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Commit 3f622353 by Richard Henderson Committed by Richard Henderson
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configure.in (ia64-*): Set float_format for i386 long double. 

	* configure.in (ia64-*): Set float_format for i386 long double.

	* real.c (GET_REAL): Treat 128-bit INTEL_EXTENDED_IEEE_FORMAT
	as we would for i386 XFmode.
	(PUT_REAL): Likewise.
	(endian, ereal_atof, real_value_truncate): Likewise.
	(ereal_isneg, toe64, etens, make_nan): Likewise.
	* real.h (REAL_VALUE_TO_TARGET_LONG_DOUBLE): Likewise.

	* config/ia64/ia64-protos.h: Update.
	* config/ia64/ia64.c (general_tfmode_operand): New.
	(destination_tfmode_operand): New.
	(tfreg_or_fp01_operand): New.
	(ia64_split_timode): New.
	(spill_tfmode_operand): New.
	(ia64_expand_prologue): Use TFmode not XFmode.
	(ia64_expand_epilogue): Likewise.
	(ia64_function_arg): Likewise.
	(ia64_function_arg_advance): Likewise.
	(ia64_return_in_memory): Likewise.
	(ia64_function_value): Likewise.
	(ia64_print_operand): Likewise.
	(ia64_register_move_cost): Set GR<->FR to 5.
	(ia64_secondary_reload_class): Get GR for TImode memory op.
	* config/ia64/ia64.h (ROUND_TYPE_SIZE): Remove.
	(ROUND_TYPE_ALIGN): Remove.
	(LONG_DOUBLE_TYPE_SIZE): Set to 128.
	(INTEL_EXTENDED_IEEE_FORMAT): Define.
	(HARD_REGNO_NREGS): Use TFmode, not XFmode.
	(HARD_REGNO_MODE_OK): Likewise.  Disallow TImode in FRs.
	(MODES_TIEABLE_P): Use TFmode, not XFmode.
	(CLASS_MAX_NREGS): Likewise.
	(ASM_OUTPUT_LONG_DOUBLE): Output by 4 byte hunks.
	(PREDICATE_CODES): Update.
	* config/ia64/ia64.md (movti): New.
	(movti_internal): Use a clobber for memory alternatives.
	(reload_inti, reload_outti): New.
	(movsfcc_astep): Predicate properly.
	(movdfcc_astep): Likewise.
	(movxf): Remove.
	(movtf): New.
	(extendsftf2, extenddftf2): New.
	(trunctfsf2, trunctfdf2): New.
	(floatditf2, fix_trunctfdi2): New.
	(floatunsditf2, fixuns_trunctfdi2): New.
	(addtf3, subtf3, multf3, abstf2): New.
	(negtf2, nabstf2, mintf3, maxtf3): New.
	(maddtf3, msubtf3, nmultf3, nmaddtf3): New.
	(cmptf): New.
	(fr_spill): Use TFmode, not XFmode.
	(fr_restore): Likewise.
	* config/ia64/lib1funcs.asm (__divtf3): New.
	* config/ia64/t-ia64 (LIB1ASMFUNCS): Add it.

From-SVN: r35689
parent b6767a49
Showing with 971 additions and 394 deletions
gcc/ChangeLog
2000-08-14 Richard Henderson <rth@cygnus.com>
* configure.in (ia64-*): Set float_format for i386 long double.
* real.c (GET_REAL): Treat 128-bit INTEL_EXTENDED_IEEE_FORMAT
as we would for i386 XFmode.
(PUT_REAL): Likewise.
(endian, ereal_atof, real_value_truncate): Likewise.
(ereal_isneg, toe64, etens, make_nan): Likewise.
* real.h (REAL_VALUE_TO_TARGET_LONG_DOUBLE): Likewise.
* config/ia64/ia64-protos.h: Update.
* config/ia64/ia64.c (general_tfmode_operand): New.
(destination_tfmode_operand): New.
(tfreg_or_fp01_operand): New.
(ia64_split_timode): New.
(spill_tfmode_operand): New.
(ia64_expand_prologue): Use TFmode not XFmode.
(ia64_expand_epilogue): Likewise.
(ia64_function_arg): Likewise.
(ia64_function_arg_advance): Likewise.
(ia64_return_in_memory): Likewise.
(ia64_function_value): Likewise.
(ia64_print_operand): Likewise.
(ia64_register_move_cost): Set GR<->FR to 5.
(ia64_secondary_reload_class): Get GR for TImode memory op.
* config/ia64/ia64.h (ROUND_TYPE_SIZE): Remove.
(ROUND_TYPE_ALIGN): Remove.
(LONG_DOUBLE_TYPE_SIZE): Set to 128.
(INTEL_EXTENDED_IEEE_FORMAT): Define.
(HARD_REGNO_NREGS): Use TFmode, not XFmode.
(HARD_REGNO_MODE_OK): Likewise. Disallow TImode in FRs.
(MODES_TIEABLE_P): Use TFmode, not XFmode.
(CLASS_MAX_NREGS): Likewise.
(ASM_OUTPUT_LONG_DOUBLE): Output by 4 byte hunks.
(PREDICATE_CODES): Update.
* config/ia64/ia64.md (movti): New.
(movti_internal): Use a clobber for memory alternatives.
(reload_inti, reload_outti): New.
(movsfcc_astep): Predicate properly.
(movdfcc_astep): Likewise.
(movxf): Remove.
(movtf): New.
(extendsftf2, extenddftf2): New.
(trunctfsf2, trunctfdf2): New.
(floatditf2, fix_trunctfdi2): New.
(floatunsditf2, fixuns_trunctfdi2): New.
(addtf3, subtf3, multf3, abstf2): New.
(negtf2, nabstf2, mintf3, maxtf3): New.
(maddtf3, msubtf3, nmultf3, nmaddtf3): New.
(cmptf): New.
(fr_spill): Use TFmode, not XFmode.
(fr_restore): Likewise.
* config/ia64/lib1funcs.asm (__divtf3): New.
* config/ia64/t-ia64 (LIB1ASMFUNCS): Add it.
2000-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* cse.c (fold_rtx): Avoid empty body in an if-statement.
......
gcc/config/ia64/ia64-protos.h
......@@ -59,9 +59,14 @@ extern int ia64_direct_return PARAMS((void));
extern int predicate_operator PARAMS((rtx, enum machine_mode));
extern int ar_lc_reg_operand PARAMS((rtx, enum machine_mode));
extern int ar_ccv_reg_operand PARAMS((rtx, enum machine_mode));
extern int general_tfmode_operand PARAMS((rtx, enum machine_mode));
extern int destination_tfmode_operand PARAMS((rtx, enum machine_mode));
extern int tfreg_or_fp01_operand PARAMS((rtx, enum machine_mode));
extern int ia64_move_ok PARAMS((rtx, rtx));
extern rtx ia64_gp_save_reg PARAMS((int));
extern rtx ia64_split_timode PARAMS((rtx[], rtx, rtx));
extern rtx spill_tfmode_operand PARAMS((rtx, int));
extern void ia64_expand_load_address PARAMS((rtx, rtx));
extern void ia64_expand_fetch_and_op PARAMS ((enum fetchop_code,
......@@ -112,6 +117,3 @@ extern void ia64_output_end_prologue PARAMS((FILE *));
extern void ia64_init_builtins PARAMS((void));
extern void ia64_override_options PARAMS((void));
extern int ia64_dbx_register_number PARAMS((int));
/* ??? Flag defined in toplev.c, for ia64.md -fssa hack. */
extern int flag_ssa;
gcc/config/ia64/ia64.c
......@@ -570,6 +570,46 @@ ar_ccv_reg_operand (op, mode)
&& GET_CODE (op) == REG
&& REGNO (op) == AR_CCV_REGNUM);
}
/* Like general_operand, but don't allow (mem (addressof)). */
int
general_tfmode_operand (op, mode)
rtx op;
enum machine_mode mode;
{
if (! general_operand (op, mode))
return 0;
if (GET_CODE (op) == MEM && GET_CODE (XEXP (op, 0)) == ADDRESSOF)
return 0;
return 1;
}
/* Similarly. */
int
destination_tfmode_operand (op, mode)
rtx op;
enum machine_mode mode;
{
if (! destination_operand (op, mode))
return 0;
if (GET_CODE (op) == MEM && GET_CODE (XEXP (op, 0)) == ADDRESSOF)
return 0;
return 1;
}
/* Similarly. */
int
tfreg_or_fp01_operand (op, mode)
rtx op;
enum machine_mode mode;
{
if (GET_CODE (op) == SUBREG)
return 0;
return reg_or_fp01_operand (op, mode);
}
/* Return 1 if the operands of a move are ok. */
......@@ -681,6 +721,106 @@ ia64_gp_save_reg (setjmp_p)
return save;
}
/* Split a post-reload TImode reference into two DImode components. */
rtx
ia64_split_timode (out, in, scratch)
rtx out[2];
rtx in, scratch;
{
switch (GET_CODE (in))
{
case REG:
out[0] = gen_rtx_REG (DImode, REGNO (in));
out[1] = gen_rtx_REG (DImode, REGNO (in) + 1);
return NULL_RTX;
case MEM:
{
HOST_WIDE_INT offset;
rtx base = XEXP (in, 0);
rtx offset_rtx;
switch (GET_CODE (base))
{
case REG:
out[0] = change_address (in, DImode, NULL_RTX);
break;
case POST_MODIFY:
base = XEXP (base, 0);
out[0] = change_address (in, DImode, NULL_RTX);
break;
/* Since we're changing the mode, we need to change to POST_MODIFY
as well to preserve the size of the increment. Either that or
do the update in two steps, but we've already got this scratch
register handy so let's use it. */
case POST_INC:
base = XEXP (base, 0);
out[0] = change_address (in, DImode,
gen_rtx_POST_MODIFY (Pmode, base,plus_constant (base, 16)));
break;
case POST_DEC:
base = XEXP (base, 0);
out[0] = change_address (in, DImode,
gen_rtx_POST_MODIFY (Pmode, base,plus_constant (base, -16)));
break;
default:
abort ();
}
if (scratch == NULL_RTX)
abort ();
out[1] = change_address (in, DImode, scratch);
return gen_adddi3 (scratch, base, GEN_INT (8));
}
case CONST_INT:
case CONST_DOUBLE:
split_double (in, &out[0], &out[1]);
return NULL_RTX;
default:
abort ();
}
}
/* ??? Fixing GR->FR TFmode moves during reload is hard. You need to go
through memory plus an extra GR scratch register. Except that you can
either get the first from SECONDARY_MEMORY_NEEDED or the second from
SECONDARY_RELOAD_CLASS, but not both.
We got into problems in the first place by allowing a construct like
(subreg:TF (reg:TI)), which we got from a union containing a long double.
This solution attempts to prevent this situation from ocurring. When
we see something like the above, we spill the inner register to memory. */
rtx
spill_tfmode_operand (in, force)
rtx in;
int force;
{
if (GET_CODE (in) == SUBREG
&& GET_MODE (SUBREG_REG (in)) == TImode
&& GET_CODE (SUBREG_REG (in)) == REG)
{
rtx mem = gen_mem_addressof (SUBREG_REG (in), NULL_TREE);
return gen_rtx_MEM (TFmode, copy_to_reg (XEXP (mem, 0)));
}
else if (force && GET_CODE (in) == REG)
{
rtx mem = gen_mem_addressof (in, NULL_TREE);
return gen_rtx_MEM (TFmode, copy_to_reg (XEXP (mem, 0)));
}
else if (GET_CODE (in) == MEM
&& GET_CODE (XEXP (in, 0)) == ADDRESSOF)
{
return change_address (in, TFmode, copy_to_reg (XEXP (in, 0)));
}
else
return in;
}
/* Begin the assembly file. */
......@@ -1702,7 +1842,7 @@ ia64_expand_prologue ()
{
if (cfa_off & 15)
abort ();
reg = gen_rtx_REG (XFmode, regno);
reg = gen_rtx_REG (TFmode, regno);
do_spill (gen_fr_spill_x, reg, cfa_off, reg);
cfa_off -= 16;
}
......@@ -1867,7 +2007,7 @@ ia64_expand_epilogue ()
{
if (cfa_off & 15)
abort ();
reg = gen_rtx_REG (XFmode, regno);
reg = gen_rtx_REG (TFmode, regno);
do_restore (gen_fr_restore_x, reg, cfa_off);
cfa_off -= 16;
}
......@@ -2304,7 +2444,6 @@ ia64_function_arg (cum, mode, type, named, incoming)
gen_rtx_REG (hfa_mode, (FR_ARG_FIRST
+ fp_regs)),
GEN_INT (offset));
/* ??? Padding for XFmode type? */
offset += hfa_size;
args_byte_size += hfa_size;
fp_regs++;
......@@ -2484,7 +2623,6 @@ ia64_function_arg_advance (cum, mode, type, named)
for (; (offset < byte_size && fp_regs < MAX_ARGUMENT_SLOTS
&& args_byte_size < (MAX_ARGUMENT_SLOTS * UNITS_PER_WORD));)
{
/* ??? Padding for XFmode type? */
offset += hfa_size;
args_byte_size += hfa_size;
fp_regs++;
......@@ -2586,7 +2724,6 @@ ia64_return_in_memory (valtype)
{
int hfa_size = GET_MODE_SIZE (hfa_mode);
/* ??? Padding for XFmode type? */
if (byte_size / hfa_size > MAX_ARGUMENT_SLOTS)
return 1;
else
......@@ -2629,7 +2766,6 @@ ia64_function_value (valtype, func)
loc[i] = gen_rtx_EXPR_LIST (VOIDmode,
gen_rtx_REG (hfa_mode, FR_ARG_FIRST + i),
GEN_INT (offset));
/* ??? Padding for XFmode type? */
offset += hfa_size;
}
......@@ -2782,19 +2918,10 @@ ia64_print_operand (file, x, code)
case POST_INC:
value = GET_MODE_SIZE (GET_MODE (x));
/* ??? This is for ldf.fill and stf.spill which use XFmode,
but which actually need 16 bytes increments. Perhaps we
can change them to use TFmode instead. Or don't use
POST_DEC/POST_INC for them. */
if (value == 12)
value = 16;
break;
case POST_DEC:
value = - (HOST_WIDE_INT) GET_MODE_SIZE (GET_MODE (x));
if (value == -12)
value = -16;
break;
}
......@@ -2930,17 +3057,28 @@ ia64_register_move_cost (from, to)
{
int from_hard, to_hard;
int from_gr, to_gr;
int from_fr, to_fr;
from_hard = (from == BR_REGS || from == AR_M_REGS || from == AR_I_REGS);
to_hard = (to == BR_REGS || to == AR_M_REGS || to == AR_I_REGS);
from_gr = (from == GENERAL_REGS);
to_gr = (to == GENERAL_REGS);
from_fr = (from == FR_REGS);
to_fr = (to == FR_REGS);
if (from_hard && to_hard)
return 8;
else if ((from_hard && !to_gr) || (!from_gr && to_hard))
return 6;
/* ??? Moving from FR<->GR must be more expensive than 2, so that we get
secondary memory reloads for TFmode moves. Unfortunately, we don't
have the mode here, so we can't check that. */
/* Moreover, we have to make this at least as high as MEMORY_MOVE_COST
to avoid spectacularly poor register class preferencing for TFmode. */
else if (from_fr != to_fr)
return 5;
return 2;
}
......@@ -3018,6 +3156,13 @@ ia64_secondary_reload_class (class, mode, x)
return GR_REGS;
break;
case GR_REGS:
/* Since we have no offsettable memory addresses, we need a temporary
to hold the address of the second word. */
if (mode == TImode)
return GR_REGS;
break;
default:
break;
}
......
gcc/config/ia64/ia64.h
......@@ -383,23 +383,6 @@ while (0)
a field, not crossing a boundary for it. */
#define PCC_BITFIELD_TYPE_MATTERS 1
/* Define this macro as an expression for the overall size of a structure
(given by STRUCT as a tree node) when the size computed from the fields is
SIZE and the alignment is ALIGN.
The default is to round SIZE up to a multiple of ALIGN. */
/* ??? Might need this for 80-bit double-extended floats. */
/* #define ROUND_TYPE_SIZE(STRUCT, SIZE, ALIGN) */
/* Define this macro as an expression for the alignment of a structure (given
by STRUCT as a tree node) if the alignment computed in the usual way is
COMPUTED and the alignment explicitly specified was SPECIFIED.
The default is to use SPECIFIED if it is larger; otherwise, use the smaller
of COMPUTED and `BIGGEST_ALIGNMENT' */
/* ??? Might need this for 80-bit double-extended floats. */
/* #define ROUND_TYPE_ALIGN(STRUCT, COMPUTED, SPECIFIED) */
/* An integer expression for the size in bits of the largest integer machine
mode that should actually be used. */
......@@ -465,8 +448,11 @@ while (0)
/* A C expression for the size in bits of the type `long double' on the target
machine. If you don't define this, the default is two words. */
/* ??? We have an 80 bit extended double format. */
#define LONG_DOUBLE_TYPE_SIZE 64
#define LONG_DOUBLE_TYPE_SIZE 128
/* Tell real.c that this is the 80-bit Intel extended float format
packaged in a 128-bit entity. */
#define INTEL_EXTENDED_IEEE_FORMAT
/* An expression whose value is 1 or 0, according to whether the type `char'
should be signed or unsigned by default. The user can always override this
......@@ -812,7 +798,6 @@ while (0)
/* A C expression for the number of consecutive hard registers, starting at
register number REGNO, required to hold a value of mode MODE. */
/* ??? x86 80-bit FP values only require 1 register. */
/* ??? We say that CCmode values require two registers. This allows us to
easily store the normal and inverted values. We use CCImode to indicate
a single predicate register. */
......@@ -821,19 +806,20 @@ while (0)
((REGNO) == PR_REG (0) && (MODE) == DImode ? 64 \
: PR_REGNO_P (REGNO) && (MODE) == CCmode ? 2 \
: PR_REGNO_P (REGNO) && (MODE) == CCImode ? 1 \
: FR_REGNO_P (REGNO) && (MODE) == XFmode ? 1 \
: FR_REGNO_P (REGNO) && (MODE) == TFmode ? 1 \
: (GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD)
/* A C expression that is nonzero if it is permissible to store a value of mode
MODE in hard register number REGNO (or in several registers starting with
that one). */
#define HARD_REGNO_MODE_OK(REGNO, MODE) \
(FR_REGNO_P (REGNO) ? GET_MODE_CLASS (MODE) != MODE_CC \
#define HARD_REGNO_MODE_OK(REGNO, MODE) \
(FR_REGNO_P (REGNO) ? GET_MODE_CLASS (MODE) != MODE_CC && (MODE) != TImode \
: PR_REGNO_P (REGNO) ? GET_MODE_CLASS (MODE) == MODE_CC \
: GR_REGNO_P (REGNO) ? (MODE) != XFmode && (MODE) != CCImode \
: GR_REGNO_P (REGNO) ? (MODE) != CCImode && (MODE) != TFmode \
: AR_REGNO_P (REGNO) ? (MODE) == DImode \
: 1)
: BR_REGNO_P (REGNO) ? (MODE) == DImode \
: 0)
/* A C expression that is nonzero if it is desirable to choose register
allocation so as to avoid move instructions between a value of mode MODE1
......@@ -846,11 +832,11 @@ while (0)
INTEGRAL_MODE_P or FLOAT_MODE_P and the other is not. Otherwise, it is
true. */
/* Don't tie integer and FP modes, as that causes us to get integer registers
allocated for FP instructions. XFmode only supported in FP registers at
the moment, so we can't tie it with any other modes. */
allocated for FP instructions. TFmode only supported in FP registers so
we can't tie it with any other modes. */
#define MODES_TIEABLE_P(MODE1, MODE2) \
((GET_MODE_CLASS (MODE1) == GET_MODE_CLASS (MODE2)) \
&& (((MODE1) == XFmode) == ((MODE2) == XFmode)))
&& (((MODE1) == TFmode) == ((MODE2) == TFmode)))
/* Define this macro if the compiler should avoid copies to/from CCmode
registers. You should only define this macro if support fo copying to/from
......@@ -1044,10 +1030,16 @@ enum reg_class
registers of CLASS1 can only be copied to registers of class CLASS2 by
storing a register of CLASS1 into memory and loading that memory location
into a register of CLASS2. */
/* ??? We may need this for XFmode moves between FR and GR regs. Using
getf.sig/getf.exp almost works, but the result in the GR regs is not
properly formatted and has two extra bits. */
/* #define SECONDARY_MEMORY_NEEDED(CLASS1, CLASS2, M) */
#if 0
/* ??? May need this, but since we've disallowed TFmode in GR_REGS,
I'm not quite sure how it could be invoked. The normal problems
with unions should be solved with the addressof fiddling done by
movtf and friends. */
#define SECONDARY_MEMORY_NEEDED(CLASS1, CLASS2, MODE) \
((MODE) == TFmode && (((CLASS1) == GR_REGS && (CLASS2) == FR_REGS) \
|| ((CLASS1) == FR_REGS && (CLASS2) == GR_REGS)))
#endif
/* A C expression for the maximum number of consecutive registers of
class CLASS needed to hold a value of mode MODE.
......@@ -1055,7 +1047,7 @@ enum reg_class
#define CLASS_MAX_NREGS(CLASS, MODE) \
((MODE) == CCmode && (CLASS) == PR_REGS ? 2 \
: ((CLASS) == FR_REGS && (MODE) == XFmode) ? 1 \
: ((CLASS) == FR_REGS && (MODE) == TFmode) ? 1 \
: (GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD)
/* If defined, gives a class of registers that cannot be used as the
......@@ -1786,11 +1778,7 @@ do { \
on the machine mode of the memory reference it is used for or if the address
is valid for some modes but not others. */
/* ??? Strictly speaking this isn't true, because we can use any increment with
any mode. Unfortunately, the RTL implies that the increment depends on the
mode, so we need this for now. */
#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR, LABEL) \
#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR, LABEL) \
if (GET_CODE (ADDR) == POST_DEC || GET_CODE (ADDR) == POST_INC) \
goto LABEL;
......@@ -1996,20 +1984,17 @@ do { \
/* Output of Data. */
/* A C statement to output to the stdio stream STREAM an assembler instruction
to assemble a floating-point constant of `XFmode', `DFmode', `SFmode',
to assemble a floating-point constant of `TFmode', `DFmode', `SFmode',
respectively, whose value is VALUE. */
/* ??? This has not been tested. Long doubles are really 10 bytes not 12
bytes on ia64. */
/* ??? Must reverse the word order for big-endian code? */
#define ASM_OUTPUT_LONG_DOUBLE(FILE, VALUE) \
do { \
long t[3]; \
REAL_VALUE_TO_TARGET_LONG_DOUBLE (VALUE, t); \
fprintf (FILE, "\tdata8 0x%08lx, 0x%08lx, 0x%08lx\n", \
t[0] & 0xffffffff, t[1] & 0xffffffff, t[2] & 0xffffffff); \
fprintf (FILE, "\tdata4 0x%08lx, 0x%08lx, 0x%08lx, 0x%08lx\n", \
t[0] & 0xffffffff, t[1] & 0xffffffff, t[2] & 0xffffffff, 0); \
} while (0)
/* ??? Must reverse the word order for big-endian code? */
......@@ -2667,13 +2652,16 @@ do { \
CONSTANT_P_RTX}}, \
{ "shladd_operand", {CONST_INT}}, \
{ "fetchadd_operand", {CONST_INT}}, \
{ "reg_or_fp01_operand", {SUBREG, REG, CONST_DOUBLE, CONSTANT_P_RTX}}, \
{ "reg_or_fp01_operand", {SUBREG, REG, CONST_DOUBLE}}, \
{ "normal_comparison_operator", {EQ, NE, GT, LE, GTU, LEU}}, \
{ "adjusted_comparison_operator", {LT, GE, LTU, GEU}}, \
{ "call_multiple_values_operation", {PARALLEL}}, \
{ "predicate_operator", {NE, EQ}}, \
{ "ar_lc_reg_operand", {REG}}, \
{ "ar_ccv_reg_operand", {REG}},
{ "ar_ccv_reg_operand", {REG}}, \
{ "general_tfmode_operand", {SUBREG, REG, CONST_DOUBLE, MEM}}, \
{ "destination_tfmode_operand", {SUBREG, REG, MEM}}, \
{ "tfreg_or_fp01_operand", {REG, CONST_DOUBLE}},
/* An alias for a machine mode name. This is the machine mode that elements of
a jump-table should have. */
......
gcc/config/ia64/ia64.md
......@@ -22,8 +22,6 @@
;;- See file "rtl.def" for documentation on define_insn, match_*, et. al.
;; ??? Add support for long double XFmode patterns.
;; ??? register_operand accepts (subreg:DI (mem:SI X)) which forces later
;; reload. This will be fixed once scheduling support is turned on.
......@@ -575,25 +573,115 @@
"addl %0 = @ltoff(%1), gp"
[(set_attr "type" "A")])
;; ??? These patterns exist to make SSA happy. We can get TImode values
;; because of structure moves generated for parameter and return value
;; loads and stores.
;; With no offsettable memory references, we've got to have a scratch
;; around to play with the second word.
(define_expand "movti"
[(parallel [(set (match_operand:TI 0 "general_operand" "")
(match_operand:TI 1 "general_operand" ""))
(clobber (match_scratch:DI 2 ""))])]
""
"
{
if (! reload_in_progress && ! reload_completed
&& ! ia64_move_ok (operands[0], operands[1]))
operands[1] = force_reg (TImode, operands[1]);
}")
(define_insn_and_split "*movti_internal"
[(set (match_operand:TI 0 "nonimmediate_operand" "=r,r,m")
(match_operand:TI 1 "general_operand" "ri,m,r"))
(clobber (match_scratch:DI 2 "=X,&r,&r"))]
"ia64_move_ok (operands[0], operands[1])"
"#"
"reload_completed"
[(const_int 0)]
"
{
rtx adj1, adj2, in[2], out[2];
int first;
adj1 = ia64_split_timode (in, operands[1], operands[2]);
adj2 = ia64_split_timode (out, operands[0], operands[2]);
first = 0;
if (reg_overlap_mentioned_p (out[0], in[1]))
{
if (reg_overlap_mentioned_p (out[1], in[0]))
abort ();
first = 1;
}
if (adj1 && adj2)
abort ();
if (adj1)
emit_insn (adj1);
if (adj2)
emit_insn (adj2);
emit_insn (gen_rtx_SET (VOIDmode, out[first], in[first]));
emit_insn (gen_rtx_SET (VOIDmode, out[!first], in[!first]));
DONE;
}"
[(set_attr "type" "unknown")
(set_attr "predicable" "no")])
(define_insn "*movti_internal"
[(set (match_operand:TI 0 "register_operand" "=r")
(match_operand:TI 1 "register_operand" "r"))]
"flag_ssa"
;; ??? SSA creates these. Can't allow memories since we don't have
;; the scratch register. Fortunately combine will know how to add
;; the clobber and scratch.
(define_insn_and_split "*movti_internal_reg"
[(set (match_operand:TI 0 "register_operand" "=r")
(match_operand:TI 1 "nonmemory_operand" "ri"))]
""
"#"
"reload_completed"
[(const_int 0)]
"
{
rtx in[2], out[2];
int first;
ia64_split_timode (in, operands[1], NULL_RTX);
ia64_split_timode (out, operands[0], NULL_RTX);
first = 0;
if (reg_overlap_mentioned_p (out[0], in[1]))
{
if (reg_overlap_mentioned_p (out[1], in[0]))
abort ();
first = 1;
}
emit_insn (gen_rtx_SET (VOIDmode, out[first], in[first]));
emit_insn (gen_rtx_SET (VOIDmode, out[!first], in[!first]));
DONE;
}"
[(set_attr "type" "unknown")
(set_attr "predicable" "no")])
(define_split
[(set (match_operand:TI 0 "register_operand" "")
(match_operand:TI 1 "register_operand" ""))]
"flag_ssa && reload_completed"
[(set (subreg:DI (match_dup 0) 0) (subreg:DI (match_dup 1) 0))
(set (subreg:DI (match_dup 0) 1) (subreg:DI (match_dup 1) 1))]
"")
(define_expand "reload_inti"
[(parallel [(set (match_operand:TI 0 "register_operand" "=r")
(match_operand:TI 1 "" "m"))
(clobber (match_operand:DI 2 "register_operand" "=&r"))])]
""
"
{
/* ??? Should now be enforced by tweeks to push_secondary_reload. */
if (reg_overlap_mentioned_p (operands[2], operands[0])
|| reg_overlap_mentioned_p (operands[2], operands[1]))
abort ();
}")
(define_expand "reload_outti"
[(parallel [(set (match_operand:TI 0 "" "=m")
(match_operand:TI 1 "register_operand" "r"))
(clobber (match_operand:DI 2 "register_operand" "=&r"))])]
""
"
{
/* ??? Should now be enforced by tweeks to push_secondary_reload. */
if (reg_overlap_mentioned_p (operands[2], operands[0])
|| reg_overlap_mentioned_p (operands[2], operands[1]))
abort ();
}")
;; Floating Point Moves
;;
......@@ -621,10 +709,10 @@
(match_operand:SF 1 "nonmemory_operand" "fG,fG,*r,*r")))]
"TARGET_A_STEP && ia64_move_ok (operands[0], operands[1])"
"@
mov %0 = %F1
getf.s %0 = %F1
setf.s %0 = %1
mov %0 = %1"
(%J2) mov %0 = %F1
(%J2) getf.s %0 = %F1
(%J2) setf.s %0 = %1
(%J2) mov %0 = %1"
[(set_attr "type" "F,M,M,A")
(set_attr "predicable" "no")])
......@@ -680,10 +768,10 @@
(match_operand:DF 1 "nonmemory_operand" "fG,fG,*r,*r")))]
"TARGET_A_STEP && ia64_move_ok (operands[0], operands[1])"
"@
mov %0 = %F1
getf.d %0 = %F1
setf.d %0 = %1
mov %0 = %1"
(%J2) mov %0 = %F1
(%J2) getf.d %0 = %F1
(%J2) setf.d %0 = %1
(%J2) mov %0 = %1"
[(set_attr "type" "F,M,M,A")
(set_attr "predicable" "no")])
......@@ -718,35 +806,96 @@
st8%Q0 %0 = %1%P0"
[(set_attr "type" "F,M,M,M,M,A,M,M")])
(define_expand "movxf"
[(set (match_operand:XF 0 "general_operand" "")
(match_operand:XF 1 "general_operand" ""))]
;; With no offsettable memory references, we've got to have a scratch
;; around to play with the second word if the variable winds up in GRs.
(define_expand "movtf"
[(set (match_operand:TF 0 "general_operand" "")
(match_operand:TF 1 "general_operand" ""))]
""
"
{
if (! reload_in_progress && ! reload_completed
&& ! ia64_move_ok (operands[0], operands[1]))
operands[1] = force_reg (XFmode, operands[1]);
/* We must support TFmode loads into general registers for stdarg/vararg
and unprototyped calls. We split them into DImode loads for convenience.
We don't need TFmode stores from general regs, because a stdarg/vararg
routine does a block store to memory of unnamed arguments. */
if (GET_CODE (operands[0]) == REG
&& GR_REGNO_P (REGNO (operands[0])))
{
/* We're hoping to transform everything that deals with TFmode
quantities and GR registers early in the compiler. */
if (no_new_pseudos)
abort ();
/* Struct to register can just use TImode instead. */
if ((GET_CODE (operands[1]) == SUBREG
&& GET_MODE (SUBREG_REG (operands[1])) == TImode)
|| (GET_CODE (operands[1]) == REG
&& GR_REGNO_P (REGNO (operands[1]))))
{
emit_move_insn (gen_rtx_REG (TImode, REGNO (operands[0])),
SUBREG_REG (operands[1]));
DONE;
}
if (GET_CODE (operands[1]) == CONST_DOUBLE)
{
emit_move_insn (gen_rtx_REG (DImode, REGNO (operands[0])),
operand_subword (operands[1], 0, 0, DImode));
emit_move_insn (gen_rtx_REG (DImode, REGNO (operands[0]) + 1),
operand_subword (operands[1], 1, 0, DImode));
DONE;
}
/* If the quantity is in a register not known to be GR, spill it. */
if (register_operand (operands[1], TFmode))
operands[1] = spill_tfmode_operand (operands[1], 1);
if (GET_CODE (operands[1]) == MEM)
{
rtx out[2];
out[WORDS_BIG_ENDIAN] = gen_rtx_REG (DImode, REGNO (operands[0]));
out[!WORDS_BIG_ENDIAN] = gen_rtx_REG (DImode, REGNO (operands[0])+1);
emit_move_insn (out[0], change_address (operands[1], DImode, NULL));
emit_move_insn (out[1],
change_address (operands[1], DImode,
plus_constant (XEXP (operands[1], 0),
8)));
DONE;
}
abort ();
}
if (! reload_in_progress && ! reload_completed)
{
operands[0] = spill_tfmode_operand (operands[0], 0);
operands[1] = spill_tfmode_operand (operands[1], 0);
if (! ia64_move_ok (operands[0], operands[1]))
operands[1] = force_reg (TFmode, operands[1]);
}
}")
;; ??? There's no easy way to mind volatile acquire/release semantics.
;; Errata 72 workaround.
(define_insn "*movxfcc_astep"
(define_insn "*movtfcc_astep"
[(cond_exec
(match_operator 2 "predicate_operator"
[(match_operand:CC 3 "register_operand" "c")
(const_int 0)])
(set (match_operand:XF 0 "register_operand" "=f")
(match_operand:XF 1 "nonmemory_operand" "fG")))]
(set (match_operand:TF 0 "register_operand" "=f")
(match_operand:TF 1 "nonmemory_operand" "fG")))]
"TARGET_A_STEP && ia64_move_ok (operands[0], operands[1])"
"mov %0 = %F1"
"(%J2) mov %0 = %F1"
[(set_attr "type" "F")
(set_attr "predicable" "no")])
(define_insn "*movxf_internal_astep"
[(set (match_operand:XF 0 "destination_operand" "=f,f, m")
(match_operand:XF 1 "general_operand" "fG,m,fG"))]
(define_insn "*movtf_internal_astep"
[(set (match_operand:TF 0 "destination_tfmode_operand" "=f,f, m")
(match_operand:TF 1 "general_tfmode_operand" "fG,m,fG"))]
"TARGET_A_STEP && ia64_move_ok (operands[0], operands[1])"
"@
mov %0 = %F1
......@@ -755,9 +904,9 @@
[(set_attr "type" "F,M,M")
(set_attr "predicable" "no")])
(define_insn "*movxf_internal"
[(set (match_operand:XF 0 "destination_operand" "=f,f, m")
(match_operand:XF 1 "general_operand" "fG,m,fG"))]
(define_insn "*movtf_internal"
[(set (match_operand:TF 0 "destination_tfmode_operand" "=f,f, m")
(match_operand:TF 1 "general_tfmode_operand" "fG,m,fG"))]
"! TARGET_A_STEP && ia64_move_ok (operands[0], operands[1])"
"@
mov %0 = %F1
......@@ -843,6 +992,26 @@
"if (true_regnum (operands[0]) == true_regnum (operands[1])) DONE;"
[(set_attr "type" "F")])
(define_insn_and_split "extendsftf2"
[(set (match_operand:TF 0 "register_operand" "=f,f")
(float_extend:TF (match_operand:SF 1 "register_operand" "0,f")))]
""
"mov %0 = %1"
"reload_completed"
[(set (match_dup 0) (float_extend:TF (match_dup 1)))]
"if (true_regnum (operands[0]) == true_regnum (operands[1])) DONE;"
[(set_attr "type" "F")])
(define_insn_and_split "extenddftf2"
[(set (match_operand:TF 0 "register_operand" "=f,f")
(float_extend:TF (match_operand:DF 1 "register_operand" "0,f")))]
""
"mov %0 = %1"
"reload_completed"
[(set (match_dup 0) (float_extend:TF (match_dup 1)))]
"if (true_regnum (operands[0]) == true_regnum (operands[1])) DONE;"
[(set_attr "type" "F")])
(define_insn "truncdfsf2"
[(set (match_operand:SF 0 "register_operand" "=f")
(float_truncate:SF (match_operand:DF 1 "register_operand" "f")))]
......@@ -850,25 +1019,25 @@
"fnorm.s %0 = %1%B0"
[(set_attr "type" "F")])
(define_insn "truncxfsf2"
(define_insn "trunctfsf2"
[(set (match_operand:SF 0 "register_operand" "=f")
(float_truncate:SF (match_operand:XF 1 "register_operand" "f")))]
(float_truncate:SF (match_operand:TF 1 "register_operand" "f")))]
""
"fnorm.s %0 = %1%B0"
[(set_attr "type" "F")])
(define_insn "truncxfdf2"
(define_insn "trunctfdf2"
[(set (match_operand:DF 0 "register_operand" "=f")
(float_truncate:DF (match_operand:XF 1 "register_operand" "f")))]
(float_truncate:DF (match_operand:TF 1 "register_operand" "f")))]
""
"fnorm.d %0 = %1%B0"
[(set_attr "type" "F")])
;; Convert between signed integer types and floating point.
(define_insn "floatdixf2"
[(set (match_operand:XF 0 "register_operand" "=f")
(float:XF (match_operand:DI 1 "register_operand" "f")))]
(define_insn "floatditf2"
[(set (match_operand:TF 0 "register_operand" "=f")
(float:TF (match_operand:DI 1 "register_operand" "f")))]
""
"fcvt.xf %0 = %1"
[(set_attr "type" "F")])
......@@ -887,6 +1056,13 @@
"fcvt.fx.trunc %0 = %1%B0"
[(set_attr "type" "F")])
(define_insn "fix_trunctfdi2"
[(set (match_operand:DI 0 "register_operand" "=f")
(fix:DI (match_operand:TF 1 "register_operand" "f")))]
""
"fcvt.fx.trunc %0 = %1%B0"
[(set_attr "type" "F")])
;; Convert between unsigned integer types and floating point.
(define_insn "floatunsdisf2"
......@@ -903,6 +1079,13 @@
"fcvt.xuf.d %0 = %1%B0"
[(set_attr "type" "F")])
(define_insn "floatunsditf2"
[(set (match_operand:TF 0 "register_operand" "=f")
(unsigned_float:TF (match_operand:DI 1 "register_operand" "f")))]
""
"fcvt.xuf %0 = %1%B0"
[(set_attr "type" "F")])
(define_insn "fixuns_truncsfdi2"
[(set (match_operand:DI 0 "register_operand" "=f")
(unsigned_fix:DI (match_operand:SF 1 "register_operand" "f")))]
......@@ -917,6 +1100,12 @@
"fcvt.fxu.trunc %0 = %1%B0"
[(set_attr "type" "F")])
(define_insn "fixuns_trunctfdi2"
[(set (match_operand:DI 0 "register_operand" "=f")
(unsigned_fix:DI (match_operand:TF 1 "register_operand" "f")))]
""
"fcvt.fxu.trunc %0 = %1%B0"
[(set_attr "type" "F")])
;; ::::::::::::::::::::
;; ::
......@@ -1702,7 +1891,111 @@
""
"fnma.d %0 = %1, %2, %F3%B0"
[(set_attr "type" "F")])
;; ::::::::::::::::::::
;; ::
;; :: 80 bit floating point arithmetic
;; ::
;; ::::::::::::::::::::
(define_insn "addtf3"
[(set (match_operand:TF 0 "register_operand" "=f")
(plus:TF (match_operand:TF 1 "tfreg_or_fp01_operand" "fG")
(match_operand:TF 2 "tfreg_or_fp01_operand" "fG")))]
""
"fadd %0 = %F1, %F2%B0"
[(set_attr "type" "F")])
(define_insn "subtf3"
[(set (match_operand:TF 0 "register_operand" "=f")
(minus:TF (match_operand:TF 1 "tfreg_or_fp01_operand" "fG")
(match_operand:TF 2 "tfreg_or_fp01_operand" "fG")))]
""
"fsub %0 = %F1, %F2%B0"
[(set_attr "type" "F")])
(define_insn "multf3"
[(set (match_operand:TF 0 "register_operand" "=f")
(mult:TF (match_operand:TF 1 "tfreg_or_fp01_operand" "fG")
(match_operand:TF 2 "tfreg_or_fp01_operand" "fG")))]
""
"fmpy %0 = %F1, %F2%B0"
[(set_attr "type" "F")])
(define_insn "abstf2"
[(set (match_operand:TF 0 "register_operand" "=f")
(abs:TF (match_operand:TF 1 "tfreg_or_fp01_operand" "fG")))]
""
"fabs %0 = %F1%B0"
[(set_attr "type" "F")])
(define_insn "negtf2"
[(set (match_operand:TF 0 "register_operand" "=f")
(neg:TF (match_operand:TF 1 "tfreg_or_fp01_operand" "fG")))]
""
"fneg %0 = %F1%B0"
[(set_attr "type" "F")])
(define_insn "*nabstf2"
[(set (match_operand:TF 0 "register_operand" "=f")
(neg:TF (abs:TF (match_operand:TF 1 "tfreg_or_fp01_operand" "fG"))))]
""
"fnegabs %0 = %F1%B0"
[(set_attr "type" "F")])
(define_insn "mintf3"
[(set (match_operand:TF 0 "register_operand" "=f")
(smin:TF (match_operand:TF 1 "tfreg_or_fp01_operand" "fG")
(match_operand:TF 2 "tfreg_or_fp01_operand" "fG")))]
""
"fmin %0 = %F1, %F2%B0"
[(set_attr "type" "F")])
(define_insn "maxtf3"
[(set (match_operand:TF 0 "register_operand" "=f")
(smax:TF (match_operand:TF 1 "tfreg_or_fp01_operand" "fG")
(match_operand:TF 2 "tfreg_or_fp01_operand" "fG")))]
""
"fmax %0 = %F1, %F2%B0"
[(set_attr "type" "F")])
(define_insn "*maddtf3"
[(set (match_operand:TF 0 "register_operand" "=f")
(plus:TF (mult:TF (match_operand:TF 1 "tfreg_or_fp01_operand" "fG")
(match_operand:TF 2 "tfreg_or_fp01_operand" "fG"))
(match_operand:TF 3 "tfreg_or_fp01_operand" "fG")))]
""
"fma %0 = %F1, %F2, %F3%B0"
[(set_attr "type" "F")])
(define_insn "*msubtf3"
[(set (match_operand:TF 0 "register_operand" "=f")
(minus:TF (mult:TF (match_operand:TF 1 "tfreg_or_fp01_operand" "fG")
(match_operand:TF 2 "tfreg_or_fp01_operand" "fG"))
(match_operand:TF 3 "tfreg_or_fp01_operand" "fG")))]
""
"fms %0 = %F1, %F2, %F3%B0"
[(set_attr "type" "F")])
(define_insn "*nmultf3"
[(set (match_operand:TF 0 "register_operand" "=f")
(neg:TF (mult:TF (match_operand:TF 1 "tfreg_or_fp01_operand" "fG")
(match_operand:TF 2 "tfreg_or_fp01_operand" "fG"))))]
""
"fnmpy %0 = %F1, %F2%B0"
[(set_attr "type" "F")])
;; ??? Is it possible to canonicalize this as (minus (reg) (mult))?
(define_insn "*nmaddtf3"
[(set (match_operand:TF 0 "register_operand" "=f")
(plus:TF (neg:TF (mult:TF
(match_operand:TF 1 "tfreg_or_fp01_operand" "fG")
(match_operand:TF 2 "tfreg_or_fp01_operand" "fG")))
(match_operand:TF 3 "tfreg_or_fp01_operand" "fG")))]
""
"fnma %0 = %F1, %F2, %F3%B0"
[(set_attr "type" "F")])
;; ::::::::::::::::::::
;; ::
......@@ -2038,13 +2331,11 @@
DONE;
}")
;; ??? Enable this for XFmode support.
(define_expand "cmpxf"
(define_expand "cmptf"
[(set (cc0)
(compare (match_operand:XF 0 "reg_or_fp01_operand" "")
(match_operand:XF 1 "reg_or_fp01_operand" "")))]
"0"
(compare (match_operand:TF 0 "tfreg_or_fp01_operand" "")
(match_operand:TF 1 "tfreg_or_fp01_operand" "")))]
""
"
{
ia64_compare_op0 = operands[0];
......@@ -2108,6 +2399,15 @@
"fcmp.%D1 %0, %I0 = %F2, %F3"
[(set_attr "type" "F")])
(define_insn "*cmptf_internal"
[(set (match_operand:CC 0 "register_operand" "=c")
(match_operator:CC 1 "comparison_operator"
[(match_operand:TF 2 "tfreg_or_fp01_operand" "fG")
(match_operand:TF 3 "tfreg_or_fp01_operand" "fG")]))]
""
"fcmp.%D1 %0, %I0 = %F2, %F3"
[(set_attr "type" "F")])
;; ??? Can this pattern be generated?
(define_insn "*bit_zero"
......@@ -3383,15 +3683,15 @@
[(set_attr "type" "M")])
(define_insn "fr_spill"
[(set (match_operand:XF 0 "memory_operand" "=m")
(unspec:XF [(match_operand:XF 1 "register_operand" "f")] 3))]
[(set (match_operand:TF 0 "memory_operand" "=m")
(unspec:TF [(match_operand:TF 1 "register_operand" "f")] 3))]
""
"stf.spill %0 = %1%P0"
[(set_attr "type" "M")])
(define_insn "fr_restore"
[(set (match_operand:XF 0 "register_operand" "=f")
(unspec:XF [(match_operand:XF 1 "memory_operand" "m")] 4))]
[(set (match_operand:TF 0 "register_operand" "=f")
(unspec:TF [(match_operand:TF 1 "memory_operand" "m")] 4))]
""
"ldf.fill %0 = %1%P1"
[(set_attr "type" "M")])
......
gcc/config/ia64/lib1funcs.asm
#ifdef L__divtf3
// Compute a 80-bit IEEE double-extended quotient.
//
// From the Intel IA-64 Optimization Guide, choose the minimum latency
// alternative.
//
// farg0 holds the dividend. farg1 holds the divisor.
.text
.align 16
.global __divtf3
.proc __divtf3
__divtf3:
frcpa f10, p6 = farg0, farg1
;;
(p6) fnma.s1 f11 = farg1, f10, f1
;;
(p6) fma.s1 f12 = f11, f10, f10
(p6) fma.s1 f11 = f11, f11, f0
;;
(p6) fma.s1 f11 = f11, f12, f12
;;
(p6) fnma.s1 f12 = farg1, f11, f1
(p6) fma.s1 f10 = farg0, f10, f0
;;
(p6) fma.s1 f11 = f12, f11, f11
(p6) fnma.s1 f12 = farg1, f10, farg0
;;
(p6) fma.s1 f10 = f12, f11, f10
(p6) fnma.s1 f12 = farg1, f11, f1
;;
(p6) fnma.s1 f8 = farg1, f10, farg0
(p6) fma.s1 f9 = f12, f11, f11
;;
(p6) fma f10 = f8, f9, f10
;;
mov fret0 = f10
br.ret.sptk rp
;;
.endp __divtf3
#endif
#ifdef L__divdf3
// Compute a 64-bit IEEE double quotient.
//
......
gcc/config/ia64/t-ia64
......@@ -8,7 +8,7 @@ LIB1ASMSRC = ia64/lib1funcs.asm
# ??? We change the names of the DImode div/mod files so that they won't
# accidentally be overridden by libgcc2.c files. We used to use __ia64 as
# a prefix, now we use __ as the prefix.
LIB1ASMFUNCS = __divdf3 __divsf3 \
LIB1ASMFUNCS = __divtf3 __divdf3 __divsf3 \
__divdi3 __moddi3 __udivdi3 __umoddi3 \
__divsi3 __modsi3 __udivsi3 __umodsi3 __save_stack_nonlocal \
__nonlocal_goto __restore_stack_nonlocal __trampoline
......
gcc/configure
......@@ -100,6 +100,7 @@ program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
sitefile=
srcdir=
target=NONE
verbose=
......@@ -214,6 +215,7 @@ Configuration:
--help print this message
--no-create do not create output files
--quiet, --silent do not print \`checking...' messages
--site-file=FILE use FILE as the site file
--version print the version of autoconf that created configure
Directory and file names:
--prefix=PREFIX install architecture-independent files in PREFIX
......@@ -384,6 +386,11 @@ EOF
-site=* | --site=* | --sit=*)
site="$ac_optarg" ;;
-site-file | --site-file | --site-fil | --site-fi | --site-f)
ac_prev=sitefile ;;
-site-file=* | --site-file=* | --site-fil=* | --site-fi=* | --site-f=*)
sitefile="$ac_optarg" ;;
-srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
ac_prev=srcdir ;;
-srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
......@@ -549,12 +556,16 @@ fi
srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
# Prefer explicitly selected file to automatically selected ones.
if test -z "$CONFIG_SITE"; then
if test "x$prefix" != xNONE; then
CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
else
CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
if test -z "$sitefile"; then
if test -z "$CONFIG_SITE"; then
if test "x$prefix" != xNONE; then
CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
else
CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
fi
fi
else
CONFIG_SITE="$sitefile"
fi
for ac_site_file in $CONFIG_SITE; do
if test -r "$ac_site_file"; then
......@@ -609,7 +620,7 @@ copy=cp
# - two terminals occur directly after each other
# - the path contains an element with a dot in it
echo $ac_n "checking LIBRARY_PATH variable""... $ac_c" 1>&6
echo "configure:613: checking LIBRARY_PATH variable" >&5
echo "configure:624: checking LIBRARY_PATH variable" >&5
case ${LIBRARY_PATH} in
[:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
library_path_setting="contains current directory"
......@@ -634,7 +645,7 @@ fi
# - two terminals occur directly after each other
# - the path contains an element with a dot in it
echo $ac_n "checking GCC_EXEC_PREFIX variable""... $ac_c" 1>&6
echo "configure:638: checking GCC_EXEC_PREFIX variable" >&5
echo "configure:649: checking GCC_EXEC_PREFIX variable" >&5
case ${GCC_EXEC_PREFIX} in
[:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
gcc_exec_prefix_setting="contains current directory"
......@@ -992,7 +1003,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
fi
echo $ac_n "checking host system type""... $ac_c" 1>&6
echo "configure:996: checking host system type" >&5
echo "configure:1007: checking host system type" >&5
host_alias=$host
case "$host_alias" in
......@@ -1013,7 +1024,7 @@ host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$host" 1>&6
echo $ac_n "checking target system type""... $ac_c" 1>&6
echo "configure:1017: checking target system type" >&5
echo "configure:1028: checking target system type" >&5
target_alias=$target
case "$target_alias" in
......@@ -1031,7 +1042,7 @@ target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$target" 1>&6
echo $ac_n "checking build system type""... $ac_c" 1>&6
echo "configure:1035: checking build system type" >&5
echo "configure:1046: checking build system type" >&5
build_alias=$build
case "$build_alias" in
......@@ -1058,7 +1069,7 @@ test "$host_alias" != "$target_alias" &&
# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1062: checking for $ac_word" >&5
echo "configure:1073: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -1088,7 +1099,7 @@ if test -z "$CC"; then
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1092: checking for $ac_word" >&5
echo "configure:1103: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -1139,7 +1150,7 @@ fi
# Extract the first word of "cl", so it can be a program name with args.
set dummy cl; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1143: checking for $ac_word" >&5
echo "configure:1154: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -1171,7 +1182,7 @@ fi
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
echo "configure:1175: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
echo "configure:1186: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
......@@ -1182,12 +1193,12 @@ cross_compiling=$ac_cv_prog_cc_cross
cat > conftest.$ac_ext << EOF
#line 1186 "configure"
#line 1197 "configure"
#include "confdefs.h"
main(){return(0);}
EOF
if { (eval echo configure:1191: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:1202: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
ac_cv_prog_cc_works=yes
# If we can't run a trivial program, we are probably using a cross compiler.
if (./conftest; exit) 2>/dev/null; then
......@@ -1213,12 +1224,12 @@ if test $ac_cv_prog_cc_works = no; then
{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
echo "configure:1217: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "configure:1228: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
cross_compiling=$ac_cv_prog_cc_cross
echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
echo "configure:1222: checking whether we are using GNU C" >&5
echo "configure:1233: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -1227,7 +1238,7 @@ else
yes;
#endif
EOF
if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1231: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1242: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
ac_cv_prog_gcc=yes
else
ac_cv_prog_gcc=no
......@@ -1246,7 +1257,7 @@ ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
echo "configure:1250: checking whether ${CC-cc} accepts -g" >&5
echo "configure:1261: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -1279,10 +1290,10 @@ fi
if test "x$CC" != xcc; then
echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6
echo "configure:1283: checking whether $CC and cc understand -c and -o together" >&5
echo "configure:1294: checking whether $CC and cc understand -c and -o together" >&5
else
echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6
echo "configure:1286: checking whether cc understands -c and -o together" >&5
echo "configure:1297: checking whether cc understands -c and -o together" >&5
fi
set dummy $CC; ac_cc="`echo $2 |
sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`"
......@@ -1294,16 +1305,16 @@ else
# We do the test twice because some compilers refuse to overwrite an
# existing .o file with -o, though they will create one.
ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5'
if { (eval echo configure:1298: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
test -f conftest.o && { (eval echo configure:1299: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
if { (eval echo configure:1309: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
test -f conftest.o && { (eval echo configure:1310: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
then
eval ac_cv_prog_cc_${ac_cc}_c_o=yes
if test "x$CC" != xcc; then
# Test first that cc exists at all.
if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1304: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1315: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
ac_try='cc -c conftest.c -o conftest.o 1>&5'
if { (eval echo configure:1306: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
test -f conftest.o && { (eval echo configure:1307: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
if { (eval echo configure:1317: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } &&
test -f conftest.o && { (eval echo configure:1318: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; };
then
# cc works too.
:
......@@ -1335,7 +1346,7 @@ fi
echo $ac_n "checking for long double""... $ac_c" 1>&6
echo "configure:1339: checking for long double" >&5
echo "configure:1350: checking for long double" >&5
if eval "test \"`echo '$''{'gcc_cv_c_long_double'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -1343,7 +1354,7 @@ else
gcc_cv_c_long_double=yes
else
cat > conftest.$ac_ext <<EOF
#line 1347 "configure"
#line 1358 "configure"
#include "confdefs.h"
int main() {
......@@ -1353,7 +1364,7 @@ long double foo = 0.0;
switch (0) case 0: case (sizeof(long double) >= sizeof(double)):;
; return 0; }
EOF
if { (eval echo configure:1357: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:1368: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_c_long_double=yes
else
......@@ -1376,21 +1387,21 @@ fi
echo $ac_n "checking whether ${CC-cc} accepts -Wno-long-long""... $ac_c" 1>&6
echo "configure:1380: checking whether ${CC-cc} accepts -Wno-long-long" >&5
echo "configure:1391: checking whether ${CC-cc} accepts -Wno-long-long" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_no_long_long'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
save_CFLAGS="$CFLAGS"
CFLAGS="-Wno-long-long"
cat > conftest.$ac_ext <<EOF
#line 1387 "configure"
#line 1398 "configure"
#include "confdefs.h"
int main() {
; return 0; }
EOF
if { (eval echo configure:1394: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:1405: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_prog_cc_no_long_long=yes
else
......@@ -1421,7 +1432,7 @@ fi
echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
echo "configure:1425: checking whether ${MAKE-make} sets \${MAKE}" >&5
echo "configure:1436: checking whether ${MAKE-make} sets \${MAKE}" >&5
set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
......@@ -1449,7 +1460,7 @@ fi
echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6
echo "configure:1453: checking whether a default assembler was specified" >&5
echo "configure:1464: checking whether a default assembler was specified" >&5
if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
if test x"$gas_flag" = x"no"; then
echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6
......@@ -1461,7 +1472,7 @@ else
fi
echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6
echo "configure:1465: checking whether a default linker was specified" >&5
echo "configure:1476: checking whether a default linker was specified" >&5
if test x"${DEFAULT_LINKER+set}" = x"set"; then
if test x"$gnu_ld_flag" = x"no"; then
echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6
......@@ -1473,21 +1484,21 @@ else
fi
echo $ac_n "checking for inline""... $ac_c" 1>&6
echo "configure:1477: checking for inline" >&5
echo "configure:1488: checking for inline" >&5
if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_cv_c_inline=no
for ac_kw in inline __inline__ __inline; do
cat > conftest.$ac_ext <<EOF
#line 1484 "configure"
#line 1495 "configure"
#include "confdefs.h"
int main() {
} int $ac_kw foo() {
} $ac_kw foo() {
; return 0; }
EOF
if { (eval echo configure:1491: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:1502: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_c_inline=$ac_kw; break
else
......@@ -1519,7 +1530,7 @@ do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1523: checking for $ac_word" >&5
echo "configure:1534: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -1551,7 +1562,7 @@ done
# Extract the first word of "flex", so it can be a program name with args.
set dummy flex; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1555: checking for $ac_word" >&5
echo "configure:1566: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_LEX'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -1585,7 +1596,7 @@ then
*) ac_lib=l ;;
esac
echo $ac_n "checking for yywrap in -l$ac_lib""... $ac_c" 1>&6
echo "configure:1589: checking for yywrap in -l$ac_lib" >&5
echo "configure:1600: checking for yywrap in -l$ac_lib" >&5
ac_lib_var=`echo $ac_lib'_'yywrap | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
......@@ -1593,7 +1604,7 @@ else
ac_save_LIBS="$LIBS"
LIBS="-l$ac_lib $LIBS"
cat > conftest.$ac_ext <<EOF
#line 1597 "configure"
#line 1608 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
......@@ -1604,7 +1615,7 @@ int main() {
yywrap()
; return 0; }
EOF
if { (eval echo configure:1608: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:1619: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
......@@ -1627,7 +1638,7 @@ fi
fi
echo $ac_n "checking whether ln works""... $ac_c" 1>&6
echo "configure:1631: checking whether ln works" >&5
echo "configure:1642: checking whether ln works" >&5
if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -1659,7 +1670,7 @@ else
fi
echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
echo "configure:1663: checking whether ln -s works" >&5
echo "configure:1674: checking whether ln -s works" >&5
if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -1691,19 +1702,19 @@ else
fi
echo $ac_n "checking for volatile""... $ac_c" 1>&6
echo "configure:1695: checking for volatile" >&5
echo "configure:1706: checking for volatile" >&5
if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1700 "configure"
#line 1711 "configure"
#include "confdefs.h"
int main() {
volatile int foo;
; return 0; }
EOF
if { (eval echo configure:1707: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:1718: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_c_volatile=yes
else
......@@ -1726,7 +1737,7 @@ fi
# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1730: checking for $ac_word" >&5
echo "configure:1741: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -1758,7 +1769,7 @@ do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1762: checking for $ac_word" >&5
echo "configure:1773: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_YACC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -1799,7 +1810,7 @@ test -n "$YACC" || YACC="yacc"
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh.
echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
echo "configure:1803: checking for a BSD compatible install" >&5
echo "configure:1814: checking for a BSD compatible install" >&5
if test -z "$INSTALL"; then
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
......@@ -1850,7 +1861,7 @@ test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
echo "configure:1854: checking how to run the C preprocessor" >&5
echo "configure:1865: checking how to run the C preprocessor" >&5
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
CPP=
......@@ -1865,13 +1876,13 @@ else
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp.
cat > conftest.$ac_ext <<EOF
#line 1869 "configure"
#line 1880 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1875: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:1886: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
......@@ -1882,13 +1893,13 @@ else
rm -rf conftest*
CPP="${CC-cc} -E -traditional-cpp"
cat > conftest.$ac_ext <<EOF
#line 1886 "configure"
#line 1897 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1892: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:1903: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
......@@ -1899,13 +1910,13 @@ else
rm -rf conftest*
CPP="${CC-cc} -nologo -E"
cat > conftest.$ac_ext <<EOF
#line 1903 "configure"
#line 1914 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1909: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:1920: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
......@@ -1930,12 +1941,12 @@ fi
echo "$ac_t""$CPP" 1>&6
echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
echo "configure:1934: checking for ANSI C header files" >&5
echo "configure:1945: checking for ANSI C header files" >&5
if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 1939 "configure"
#line 1950 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <stdarg.h>
......@@ -1943,7 +1954,7 @@ else
#include <float.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1947: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:1958: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
......@@ -1960,7 +1971,7 @@ rm -f conftest*
if test $ac_cv_header_stdc = yes; then
# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
cat > conftest.$ac_ext <<EOF
#line 1964 "configure"
#line 1975 "configure"
#include "confdefs.h"
#include <string.h>
EOF
......@@ -1978,7 +1989,7 @@ fi
if test $ac_cv_header_stdc = yes; then
# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
cat > conftest.$ac_ext <<EOF
#line 1982 "configure"
#line 1993 "configure"
#include "confdefs.h"
#include <stdlib.h>
EOF
......@@ -1999,7 +2010,7 @@ if test "$cross_compiling" = yes; then
:
else
cat > conftest.$ac_ext <<EOF
#line 2003 "configure"
#line 2014 "configure"
#include "confdefs.h"
#include <ctype.h>
#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
......@@ -2010,7 +2021,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
exit (0); }
EOF
if { (eval echo configure:2014: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
if { (eval echo configure:2025: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
:
else
......@@ -2034,12 +2045,12 @@ EOF
fi
echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
echo "configure:2038: checking whether time.h and sys/time.h may both be included" >&5
echo "configure:2049: checking whether time.h and sys/time.h may both be included" >&5
if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2043 "configure"
#line 2054 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/time.h>
......@@ -2048,7 +2059,7 @@ int main() {
struct tm *tp;
; return 0; }
EOF
if { (eval echo configure:2052: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:2063: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_header_time=yes
else
......@@ -2069,12 +2080,12 @@ EOF
fi
echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6
echo "configure:2073: checking whether string.h and strings.h may both be included" >&5
echo "configure:2084: checking whether string.h and strings.h may both be included" >&5
if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2078 "configure"
#line 2089 "configure"
#include "confdefs.h"
#include <string.h>
#include <strings.h>
......@@ -2082,7 +2093,7 @@ int main() {
; return 0; }
EOF
if { (eval echo configure:2086: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:2097: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_header_string=yes
else
......@@ -2103,12 +2114,12 @@ EOF
fi
echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
echo "configure:2107: checking for sys/wait.h that is POSIX.1 compatible" >&5
echo "configure:2118: checking for sys/wait.h that is POSIX.1 compatible" >&5
if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2112 "configure"
#line 2123 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/wait.h>
......@@ -2124,7 +2135,7 @@ wait (&s);
s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
; return 0; }
EOF
if { (eval echo configure:2128: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:2139: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_header_sys_wait_h=yes
else
......@@ -2151,17 +2162,17 @@ for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:2155: checking for $ac_hdr" >&5
echo "configure:2166: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2160 "configure"
#line 2171 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:2165: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:2176: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
......@@ -2191,17 +2202,17 @@ done
# Check for thread headers.
ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for thread.h""... $ac_c" 1>&6
echo "configure:2195: checking for thread.h" >&5
echo "configure:2206: checking for thread.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2200 "configure"
#line 2211 "configure"
#include "confdefs.h"
#include <thread.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:2205: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:2216: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
......@@ -2225,17 +2236,17 @@ fi
ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
echo "configure:2229: checking for pthread.h" >&5
echo "configure:2240: checking for pthread.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2234 "configure"
#line 2245 "configure"
#include "confdefs.h"
#include <pthread.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:2239: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:2250: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
......@@ -2262,7 +2273,7 @@ fi
# Extract the first word of "gnatbind", so it can be a program name with args.
set dummy gnatbind; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2266: checking for $ac_word" >&5
echo "configure:2277: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gnat'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -2301,7 +2312,7 @@ else
# Extract the first word of "makeinfo", so it can be a program name with args.
set dummy makeinfo; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2305: checking for $ac_word" >&5
echo "configure:2316: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -2330,13 +2341,13 @@ fi
if test -n "$MAKEINFO"; then
# Found it, now check the version.
echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6
echo "configure:2334: checking for modern makeinfo" >&5
echo "configure:2345: checking for modern makeinfo" >&5
if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_prog_version=`$MAKEINFO --version 2>&1 |
sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
echo "configure:2340: version of makeinfo is $ac_prog_version" >&5
echo "configure:2351: version of makeinfo is $ac_prog_version" >&5
case $ac_prog_version in
'') gcc_cv_prog_makeinfo_modern=no;;
3.1[2-9] | 3.[2-9][0-9] | 4.* | 1.6[89] | 1.7[0-9])
......@@ -2369,12 +2380,12 @@ fi
echo $ac_n "checking for preprocessor stringizing operator""... $ac_c" 1>&6
echo "configure:2373: checking for preprocessor stringizing operator" >&5
echo "configure:2384: checking for preprocessor stringizing operator" >&5
if eval "test \"`echo '$''{'ac_cv_c_stringize'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2378 "configure"
#line 2389 "configure"
#include "confdefs.h"
#define x(y) #y
......@@ -2407,12 +2418,12 @@ echo "$ac_t""${ac_cv_c_stringize}" 1>&6
# Use <inttypes.h> only if it exists,
# doesn't clash with <sys/types.h>, and declares intmax_t.
echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
echo "configure:2411: checking for inttypes.h" >&5
echo "configure:2422: checking for inttypes.h" >&5
if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2416 "configure"
#line 2427 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <inttypes.h>
......@@ -2420,7 +2431,7 @@ int main() {
intmax_t i = -1;
; return 0; }
EOF
if { (eval echo configure:2424: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:2435: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_header_inttypes_h=yes
else
......@@ -2445,7 +2456,7 @@ fi
# be either signed or unsigned.
#
echo $ac_n "checking for unsigned enumerated bitfields""... $ac_c" 1>&6
echo "configure:2449: checking for unsigned enumerated bitfields" >&5
echo "configure:2460: checking for unsigned enumerated bitfields" >&5
if eval "test \"`echo '$''{'gcc_cv_enum_bf_unsigned'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -2453,7 +2464,7 @@ else
gcc_cv_enum_bf_unsigned=yes
else
cat > conftest.$ac_ext <<EOF
#line 2457 "configure"
#line 2468 "configure"
#include "confdefs.h"
#include <stdlib.h>
enum t { BLAH = 128 } ;
......@@ -2466,7 +2477,7 @@ int main(void)
}
EOF
if { (eval echo configure:2470: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
if { (eval echo configure:2481: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
gcc_cv_enum_bf_unsigned=yes
else
......@@ -2494,12 +2505,12 @@ for ac_func in strtoul bsearch putenv popen bcopy bzero bcmp \
fputs_unlocked getrusage valloc
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:2498: checking for $ac_func" >&5
echo "configure:2509: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2503 "configure"
#line 2514 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
......@@ -2522,7 +2533,7 @@ $ac_func();
; return 0; }
EOF
if { (eval echo configure:2526: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:2537: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
......@@ -2548,12 +2559,12 @@ done
echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
echo "configure:2552: checking for ssize_t" >&5
echo "configure:2563: checking for ssize_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2557 "configure"
#line 2568 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
......@@ -2584,12 +2595,12 @@ fi
# Try to determine the array type of the second argument of getgroups
# for the target system (int or gid_t).
echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
echo "configure:2588: checking for uid_t in sys/types.h" >&5
echo "configure:2599: checking for uid_t in sys/types.h" >&5
if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2593 "configure"
#line 2604 "configure"
#include "confdefs.h"
#include <sys/types.h>
EOF
......@@ -2618,7 +2629,7 @@ EOF
fi
echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
echo "configure:2622: checking type of array argument to getgroups" >&5
echo "configure:2633: checking type of array argument to getgroups" >&5
if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -2626,7 +2637,7 @@ else
ac_cv_type_getgroups=cross
else
cat > conftest.$ac_ext <<EOF
#line 2630 "configure"
#line 2641 "configure"
#include "confdefs.h"
/* Thanks to Mike Rendell for this test. */
......@@ -2651,7 +2662,7 @@ main()
}
EOF
if { (eval echo configure:2655: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
if { (eval echo configure:2666: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_type_getgroups=gid_t
else
......@@ -2665,7 +2676,7 @@ fi
if test $ac_cv_type_getgroups = cross; then
cat > conftest.$ac_ext <<EOF
#line 2669 "configure"
#line 2680 "configure"
#include "confdefs.h"
#include <unistd.h>
EOF
......@@ -2706,12 +2717,12 @@ fi
echo $ac_n "checking for vprintf""... $ac_c" 1>&6
echo "configure:2710: checking for vprintf" >&5
echo "configure:2721: checking for vprintf" >&5
if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2715 "configure"
#line 2726 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char vprintf(); below. */
......@@ -2734,7 +2745,7 @@ vprintf();
; return 0; }
EOF
if { (eval echo configure:2738: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:2749: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_vprintf=yes"
else
......@@ -2758,12 +2769,12 @@ fi
if test "$ac_cv_func_vprintf" != yes; then
echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
echo "configure:2762: checking for _doprnt" >&5
echo "configure:2773: checking for _doprnt" >&5
if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2767 "configure"
#line 2778 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char _doprnt(); below. */
......@@ -2786,7 +2797,7 @@ _doprnt();
; return 0; }
EOF
if { (eval echo configure:2790: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:2801: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func__doprnt=yes"
else
......@@ -2822,7 +2833,7 @@ fi
echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
echo "configure:2826: checking whether the printf functions support %p" >&5
echo "configure:2837: checking whether the printf functions support %p" >&5
if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -2830,7 +2841,7 @@ else
gcc_cv_func_printf_ptr=no
else
cat > conftest.$ac_ext <<EOF
#line 2834 "configure"
#line 2845 "configure"
#include "confdefs.h"
#include <stdio.h>
......@@ -2843,7 +2854,7 @@ int main()
return (p != q);
}
EOF
if { (eval echo configure:2847: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
if { (eval echo configure:2858: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
gcc_cv_func_printf_ptr=yes
else
......@@ -2876,12 +2887,12 @@ case "${host}" in
;;
esac
echo $ac_n "checking for pid_t""... $ac_c" 1>&6
echo "configure:2880: checking for pid_t" >&5
echo "configure:2891: checking for pid_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2885 "configure"
#line 2896 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
......@@ -2910,17 +2921,17 @@ fi
ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
echo "configure:2914: checking for vfork.h" >&5
echo "configure:2925: checking for vfork.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2919 "configure"
#line 2930 "configure"
#include "confdefs.h"
#include <vfork.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:2924: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:2935: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
......@@ -2945,18 +2956,18 @@ else
fi
echo $ac_n "checking for working vfork""... $ac_c" 1>&6
echo "configure:2949: checking for working vfork" >&5
echo "configure:2960: checking for working vfork" >&5
if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test "$cross_compiling" = yes; then
echo $ac_n "checking for vfork""... $ac_c" 1>&6
echo "configure:2955: checking for vfork" >&5
echo "configure:2966: checking for vfork" >&5
if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2960 "configure"
#line 2971 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char vfork(); below. */
......@@ -2979,7 +2990,7 @@ vfork();
; return 0; }
EOF
if { (eval echo configure:2983: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:2994: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_vfork=yes"
else
......@@ -3001,7 +3012,7 @@ fi
ac_cv_func_vfork_works=$ac_cv_func_vfork
else
cat > conftest.$ac_ext <<EOF
#line 3005 "configure"
#line 3016 "configure"
#include "confdefs.h"
/* Thanks to Paul Eggert for this test. */
#include <stdio.h>
......@@ -3096,7 +3107,7 @@ main() {
}
}
EOF
if { (eval echo configure:3100: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
if { (eval echo configure:3111: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_func_vfork_works=yes
else
......@@ -3122,17 +3133,17 @@ for ac_hdr in unistd.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:3126: checking for $ac_hdr" >&5
echo "configure:3137: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3131 "configure"
#line 3142 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:3136: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:3147: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
......@@ -3161,12 +3172,12 @@ done
for ac_func in getpagesize
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:3165: checking for $ac_func" >&5
echo "configure:3176: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3170 "configure"
#line 3181 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
......@@ -3189,7 +3200,7 @@ $ac_func();
; return 0; }
EOF
if { (eval echo configure:3193: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:3204: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
......@@ -3214,7 +3225,7 @@ fi
done
echo $ac_n "checking for working mmap which provides zeroed pages anywhere""... $ac_c" 1>&6
echo "configure:3218: checking for working mmap which provides zeroed pages anywhere" >&5
echo "configure:3229: checking for working mmap which provides zeroed pages anywhere" >&5
if eval "test \"`echo '$''{'ac_cv_func_mmap_anywhere'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -3222,7 +3233,7 @@ else
ac_cv_func_mmap_anywhere=no
else
cat > conftest.$ac_ext <<EOF
#line 3226 "configure"
#line 3237 "configure"
#include "confdefs.h"
/* Test by Richard Henderson and Alexandre Oliva.
......@@ -3305,7 +3316,7 @@ int main()
exit(0);
}
EOF
if { (eval echo configure:3309: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
if { (eval echo configure:3320: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_func_mmap_anywhere=yes
else
......@@ -3328,7 +3339,7 @@ EOF
fi
echo $ac_n "checking for working mmap of a file""... $ac_c" 1>&6
echo "configure:3332: checking for working mmap of a file" >&5
echo "configure:3343: checking for working mmap of a file" >&5
if eval "test \"`echo '$''{'ac_cv_func_mmap_file'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -3343,7 +3354,7 @@ if test "$cross_compiling" = yes; then
ac_cv_func_mmap_file=no
else
cat > conftest.$ac_ext <<EOF
#line 3347 "configure"
#line 3358 "configure"
#include "confdefs.h"
/* Test by Zack Weinberg. Modified from MMAP_ANYWHERE test by
......@@ -3380,7 +3391,7 @@ int main()
exit(0);
}
EOF
if { (eval echo configure:3384: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
if { (eval echo configure:3395: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_func_mmap_file=yes
else
......@@ -3413,12 +3424,12 @@ for ac_func in bcopy bzero bcmp \
do
ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
echo "configure:3417: checking whether $ac_func is declared" >&5
echo "configure:3428: checking whether $ac_func is declared" >&5
if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3422 "configure"
#line 3433 "configure"
#include "confdefs.h"
#include "gansidecl.h"
#include "system.h"
......@@ -3429,7 +3440,7 @@ char *(*pfn) = (char *(*)) $ac_func ;
#endif
; return 0; }
EOF
if { (eval echo configure:3433: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:3444: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
eval "gcc_cv_have_decl_$ac_func=yes"
else
......@@ -3534,12 +3545,12 @@ for ac_func in getrlimit setrlimit getrusage
do
ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
echo "configure:3538: checking whether $ac_func is declared" >&5
echo "configure:3549: checking whether $ac_func is declared" >&5
if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3543 "configure"
#line 3554 "configure"
#include "confdefs.h"
#include "gansidecl.h"
#include "system.h"
......@@ -3554,7 +3565,7 @@ char *(*pfn) = (char *(*)) $ac_func ;
#endif
; return 0; }
EOF
if { (eval echo configure:3558: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:3569: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
eval "gcc_cv_have_decl_$ac_func=yes"
else
......@@ -3597,12 +3608,12 @@ CFLAGS="$saved_CFLAGS"
# mkdir takes a single argument on some systems.
echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6
echo "configure:3601: checking if mkdir takes one argument" >&5
echo "configure:3612: checking if mkdir takes one argument" >&5
if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3606 "configure"
#line 3617 "configure"
#include "confdefs.h"
#include <sys/types.h>
......@@ -3619,7 +3630,7 @@ int main() {
mkdir ("foo", 0);
; return 0; }
EOF
if { (eval echo configure:3623: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:3634: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_mkdir_takes_one_arg=no
else
......@@ -5008,6 +5019,7 @@ for machine in $build $host $target; do
then
target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
fi
float_format=i386
;;
ia64*-*-linux*)
tm_file=ia64/linux.h
......@@ -5016,6 +5028,7 @@ for machine in $build $host $target; do
if test x$enable_threads = xyes; then
thread_file='posix'
fi
float_format=i386
;;
m32r-*-elf*)
extra_parts="crtinit.o crtfini.o"
......@@ -7104,7 +7117,7 @@ fi
echo $ac_n "checking for strerror in -lcposix""... $ac_c" 1>&6
echo "configure:7108: checking for strerror in -lcposix" >&5
echo "configure:7121: checking for strerror in -lcposix" >&5
ac_lib_var=`echo cposix'_'strerror | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
......@@ -7112,7 +7125,7 @@ else
ac_save_LIBS="$LIBS"
LIBS="-lcposix $LIBS"
cat > conftest.$ac_ext <<EOF
#line 7116 "configure"
#line 7129 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
......@@ -7123,7 +7136,7 @@ int main() {
strerror()
; return 0; }
EOF
if { (eval echo configure:7127: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:7140: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
......@@ -7146,18 +7159,18 @@ fi
echo $ac_n "checking for working const""... $ac_c" 1>&6
echo "configure:7150: checking for working const" >&5
echo "configure:7163: checking for working const" >&5
if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 7155 "configure"
#line 7168 "configure"
#include "confdefs.h"
int main() {
/* Ultrix mips cc rejects this. */
typedef int charset[2]; const charset x = {0,0};
typedef int charset[2]; const charset x;
/* SunOS 4.1.1 cc rejects this. */
char const *const *ccp;
char **p;
......@@ -7200,7 +7213,7 @@ ccp = (char const *const *) p;
; return 0; }
EOF
if { (eval echo configure:7204: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:7217: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_c_const=yes
else
......@@ -7221,12 +7234,12 @@ EOF
fi
echo $ac_n "checking for off_t""... $ac_c" 1>&6
echo "configure:7225: checking for off_t" >&5
echo "configure:7238: checking for off_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 7230 "configure"
#line 7243 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
......@@ -7254,12 +7267,12 @@ EOF
fi
echo $ac_n "checking for size_t""... $ac_c" 1>&6
echo "configure:7258: checking for size_t" >&5
echo "configure:7271: checking for size_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 7263 "configure"
#line 7276 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
......@@ -7289,19 +7302,19 @@ fi
# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments. Useless!
echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
echo "configure:7293: checking for working alloca.h" >&5
echo "configure:7306: checking for working alloca.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 7298 "configure"
#line 7311 "configure"
#include "confdefs.h"
#include <alloca.h>
int main() {
void *p = alloca(2 * sizeof(int));
char *p = alloca(2 * sizeof(int));
; return 0; }
EOF
if { (eval echo configure:7305: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:7318: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_header_alloca_h=yes
else
......@@ -7322,12 +7335,12 @@ EOF
fi
echo $ac_n "checking for alloca""... $ac_c" 1>&6
echo "configure:7326: checking for alloca" >&5
echo "configure:7339: checking for alloca" >&5
if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 7331 "configure"
#line 7344 "configure"
#include "confdefs.h"
#ifdef __GNUC__
......@@ -7355,7 +7368,7 @@ int main() {
char *p = (char *) alloca(1);
; return 0; }
EOF
if { (eval echo configure:7359: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:7372: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_func_alloca_works=yes
else
......@@ -7387,12 +7400,12 @@ EOF
echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
echo "configure:7391: checking whether alloca needs Cray hooks" >&5
echo "configure:7404: checking whether alloca needs Cray hooks" >&5
if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 7396 "configure"
#line 7409 "configure"
#include "confdefs.h"
#if defined(CRAY) && ! defined(CRAY2)
webecray
......@@ -7417,12 +7430,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6
if test $ac_cv_os_cray = yes; then
for ac_func in _getb67 GETB67 getb67; do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:7421: checking for $ac_func" >&5
echo "configure:7434: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 7426 "configure"
#line 7439 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
......@@ -7445,7 +7458,7 @@ $ac_func();
; return 0; }
EOF
if { (eval echo configure:7449: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:7462: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
......@@ -7472,7 +7485,7 @@ done
fi
echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
echo "configure:7476: checking stack direction for C alloca" >&5
echo "configure:7489: checking stack direction for C alloca" >&5
if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -7480,7 +7493,7 @@ else
ac_cv_c_stack_direction=0
else
cat > conftest.$ac_ext <<EOF
#line 7484 "configure"
#line 7497 "configure"
#include "confdefs.h"
find_stack_direction ()
{
......@@ -7499,7 +7512,7 @@ main ()
exit (find_stack_direction() < 0);
}
EOF
if { (eval echo configure:7503: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
if { (eval echo configure:7516: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_c_stack_direction=1
else
......@@ -7526,17 +7539,17 @@ unistd.h sys/param.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:7530: checking for $ac_hdr" >&5
echo "configure:7543: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 7535 "configure"
#line 7548 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:7540: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:7553: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
......@@ -7566,12 +7579,12 @@ done
strdup __argz_count __argz_stringify __argz_next
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:7570: checking for $ac_func" >&5
echo "configure:7583: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 7575 "configure"
#line 7588 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
......@@ -7594,7 +7607,7 @@ $ac_func();
; return 0; }
EOF
if { (eval echo configure:7598: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:7611: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
......@@ -7623,12 +7636,12 @@ done
for ac_func in stpcpy
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:7627: checking for $ac_func" >&5
echo "configure:7640: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 7632 "configure"
#line 7645 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
......@@ -7651,7 +7664,7 @@ $ac_func();
; return 0; }
EOF
if { (eval echo configure:7655: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:7668: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
......@@ -7685,19 +7698,19 @@ EOF
if test $ac_cv_header_locale_h = yes; then
echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
echo "configure:7689: checking for LC_MESSAGES" >&5
echo "configure:7702: checking for LC_MESSAGES" >&5
if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 7694 "configure"
#line 7707 "configure"
#include "confdefs.h"
#include <locale.h>
int main() {
return LC_MESSAGES
; return 0; }
EOF
if { (eval echo configure:7701: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:7714: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
am_cv_val_LC_MESSAGES=yes
else
......@@ -7718,7 +7731,7 @@ EOF
fi
fi
echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
echo "configure:7722: checking whether NLS is requested" >&5
echo "configure:7735: checking whether NLS is requested" >&5
# Check whether --enable-nls or --disable-nls was given.
if test "${enable_nls+set}" = set; then
enableval="$enable_nls"
......@@ -7738,7 +7751,7 @@ fi
EOF
echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6
echo "configure:7742: checking whether included gettext is requested" >&5
echo "configure:7755: checking whether included gettext is requested" >&5
# Check whether --with-included-gettext or --without-included-gettext was given.
if test "${with_included_gettext+set}" = set; then
withval="$with_included_gettext"
......@@ -7757,17 +7770,17 @@ fi
ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for libintl.h""... $ac_c" 1>&6
echo "configure:7761: checking for libintl.h" >&5
echo "configure:7774: checking for libintl.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 7766 "configure"
#line 7779 "configure"
#include "confdefs.h"
#include <libintl.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:7771: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:7784: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
......@@ -7784,19 +7797,19 @@ fi
if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
echo "$ac_t""yes" 1>&6
echo $ac_n "checking for gettext in libc""... $ac_c" 1>&6
echo "configure:7788: checking for gettext in libc" >&5
echo "configure:7801: checking for gettext in libc" >&5
if eval "test \"`echo '$''{'gt_cv_func_gettext_libc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 7793 "configure"
#line 7806 "configure"
#include "confdefs.h"
#include <libintl.h>
int main() {
return (int) gettext ("")
; return 0; }
EOF
if { (eval echo configure:7800: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:7813: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
gt_cv_func_gettext_libc=yes
else
......@@ -7812,7 +7825,7 @@ echo "$ac_t""$gt_cv_func_gettext_libc" 1>&6
if test "$gt_cv_func_gettext_libc" != "yes"; then
echo $ac_n "checking for bindtextdomain in -lintl""... $ac_c" 1>&6
echo "configure:7816: checking for bindtextdomain in -lintl" >&5
echo "configure:7829: checking for bindtextdomain in -lintl" >&5
ac_lib_var=`echo intl'_'bindtextdomain | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
......@@ -7820,7 +7833,7 @@ else
ac_save_LIBS="$LIBS"
LIBS="-lintl $LIBS"
cat > conftest.$ac_ext <<EOF
#line 7824 "configure"
#line 7837 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
......@@ -7831,7 +7844,7 @@ int main() {
bindtextdomain()
; return 0; }
EOF
if { (eval echo configure:7835: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:7848: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
......@@ -7847,12 +7860,12 @@ fi
if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
echo "$ac_t""yes" 1>&6
echo $ac_n "checking for gettext in libintl""... $ac_c" 1>&6
echo "configure:7851: checking for gettext in libintl" >&5
echo "configure:7864: checking for gettext in libintl" >&5
if eval "test \"`echo '$''{'gt_cv_func_gettext_libintl'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
echo $ac_n "checking for gettext in -lintl""... $ac_c" 1>&6
echo "configure:7856: checking for gettext in -lintl" >&5
echo "configure:7869: checking for gettext in -lintl" >&5
ac_lib_var=`echo intl'_'gettext | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
......@@ -7860,7 +7873,7 @@ else
ac_save_LIBS="$LIBS"
LIBS="-lintl $LIBS"
cat > conftest.$ac_ext <<EOF
#line 7864 "configure"
#line 7877 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
......@@ -7871,7 +7884,7 @@ int main() {
gettext()
; return 0; }
EOF
if { (eval echo configure:7875: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:7888: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
......@@ -7910,7 +7923,7 @@ EOF
# Extract the first word of "msgfmt", so it can be a program name with args.
set dummy msgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:7914: checking for $ac_word" >&5
echo "configure:7927: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -7944,12 +7957,12 @@ fi
for ac_func in dcgettext
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:7948: checking for $ac_func" >&5
echo "configure:7961: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 7953 "configure"
#line 7966 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
......@@ -7972,7 +7985,7 @@ $ac_func();
; return 0; }
EOF
if { (eval echo configure:7976: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:7989: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
......@@ -7999,7 +8012,7 @@ done
# Extract the first word of "gmsgfmt", so it can be a program name with args.
set dummy gmsgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:8003: checking for $ac_word" >&5
echo "configure:8016: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -8035,7 +8048,7 @@ fi
# Extract the first word of "xgettext", so it can be a program name with args.
set dummy xgettext; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:8039: checking for $ac_word" >&5
echo "configure:8052: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -8067,7 +8080,7 @@ else
fi
cat > conftest.$ac_ext <<EOF
#line 8071 "configure"
#line 8084 "configure"
#include "confdefs.h"
int main() {
......@@ -8075,7 +8088,7 @@ extern int _nl_msg_cat_cntr;
return _nl_msg_cat_cntr
; return 0; }
EOF
if { (eval echo configure:8079: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:8092: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
CATOBJEXT=.gmo
DATADIRNAME=share
......@@ -8098,7 +8111,7 @@ fi
if test "$CATOBJEXT" = "NONE"; then
echo $ac_n "checking whether catgets can be used""... $ac_c" 1>&6
echo "configure:8102: checking whether catgets can be used" >&5
echo "configure:8115: checking whether catgets can be used" >&5
# Check whether --with-catgets or --without-catgets was given.
if test "${with_catgets+set}" = set; then
withval="$with_catgets"
......@@ -8111,7 +8124,7 @@ fi
if test "$nls_cv_use_catgets" = "yes"; then
echo $ac_n "checking for main in -li""... $ac_c" 1>&6
echo "configure:8115: checking for main in -li" >&5
echo "configure:8128: checking for main in -li" >&5
ac_lib_var=`echo i'_'main | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
......@@ -8119,14 +8132,14 @@ else
ac_save_LIBS="$LIBS"
LIBS="-li $LIBS"
cat > conftest.$ac_ext <<EOF
#line 8123 "configure"
#line 8136 "configure"
#include "confdefs.h"
int main() {
main()
; return 0; }
EOF
if { (eval echo configure:8130: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:8143: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
......@@ -8154,12 +8167,12 @@ else
fi
echo $ac_n "checking for catgets""... $ac_c" 1>&6
echo "configure:8158: checking for catgets" >&5
echo "configure:8171: checking for catgets" >&5
if eval "test \"`echo '$''{'ac_cv_func_catgets'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 8163 "configure"
#line 8176 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char catgets(); below. */
......@@ -8182,7 +8195,7 @@ catgets();
; return 0; }
EOF
if { (eval echo configure:8186: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:8199: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_catgets=yes"
else
......@@ -8204,7 +8217,7 @@ EOF
# Extract the first word of "gencat", so it can be a program name with args.
set dummy gencat; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:8208: checking for $ac_word" >&5
echo "configure:8221: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_GENCAT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -8240,7 +8253,7 @@ fi
# Extract the first word of "gmsgfmt", so it can be a program name with args.
set dummy gmsgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:8244: checking for $ac_word" >&5
echo "configure:8257: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -8277,7 +8290,7 @@ fi
# Extract the first word of "msgfmt", so it can be a program name with args.
set dummy msgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:8281: checking for $ac_word" >&5
echo "configure:8294: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -8316,7 +8329,7 @@ fi
# Extract the first word of "xgettext", so it can be a program name with args.
set dummy xgettext; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:8320: checking for $ac_word" >&5
echo "configure:8333: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -8374,7 +8387,7 @@ fi
# Extract the first word of "msgfmt", so it can be a program name with args.
set dummy msgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:8378: checking for $ac_word" >&5
echo "configure:8391: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -8408,7 +8421,7 @@ fi
# Extract the first word of "gmsgfmt", so it can be a program name with args.
set dummy gmsgfmt; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:8412: checking for $ac_word" >&5
echo "configure:8425: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -8448,7 +8461,7 @@ fi
# Extract the first word of "xgettext", so it can be a program name with args.
set dummy xgettext; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:8452: checking for $ac_word" >&5
echo "configure:8465: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -8543,7 +8556,7 @@ fi
LINGUAS=
else
echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
echo "configure:8547: checking for catalogs to be installed" >&5
echo "configure:8560: checking for catalogs to be installed" >&5
if test "x$LINGUAS" = "x"; then
LINGUAS=$ALL_LINGUAS
else
......@@ -8575,17 +8588,17 @@ echo "configure:8547: checking for catalogs to be installed" >&5
if test "$CATOBJEXT" = ".cat"; then
ac_safe=`echo "linux/version.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for linux/version.h""... $ac_c" 1>&6
echo "configure:8579: checking for linux/version.h" >&5
echo "configure:8592: checking for linux/version.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 8584 "configure"
#line 8597 "configure"
#include "confdefs.h"
#include <linux/version.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:8589: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:8602: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
......@@ -8660,7 +8673,7 @@ fi
echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
echo "configure:8664: checking whether windows registry support is requested" >&5
echo "configure:8677: checking whether windows registry support is requested" >&5
if test x$enable_win32_registry != xno; then
cat >> confdefs.h <<\EOF
#define ENABLE_WIN32_REGISTRY 1
......@@ -8689,7 +8702,7 @@ esac
if test x$enable_win32_registry != xno; then
echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
echo "configure:8693: checking registry key on windows hosts" >&5
echo "configure:8706: checking registry key on windows hosts" >&5
cat >> confdefs.h <<EOF
#define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
EOF
......@@ -8883,7 +8896,7 @@ fi
# Figure out what assembler alignment features are present.
echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
echo "configure:8887: checking assembler alignment features" >&5
echo "configure:8900: checking assembler alignment features" >&5
gcc_cv_as=
gcc_cv_as_alignment_features=
gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
......@@ -9004,7 +9017,7 @@ fi
echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
echo "configure:9008: checking assembler subsection support" >&5
echo "configure:9021: checking assembler subsection support" >&5
gcc_cv_as_subsections=
if test x$gcc_cv_as != x; then
# Check if we have .subsection
......@@ -9044,7 +9057,7 @@ fi
echo "$ac_t""$gcc_cv_as_subsections" 1>&6
echo $ac_n "checking assembler weak support""... $ac_c" 1>&6
echo "configure:9048: checking assembler weak support" >&5
echo "configure:9061: checking assembler weak support" >&5
gcc_cv_as_weak=
if test x$gcc_cv_as != x; then
# Check if we have .weak
......@@ -9061,7 +9074,7 @@ fi
echo "$ac_t""$gcc_cv_as_weak" 1>&6
echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6
echo "configure:9065: checking assembler hidden support" >&5
echo "configure:9078: checking assembler hidden support" >&5
gcc_cv_as_hidden=
if test x$gcc_cv_as != x; then
# Check if we have .hidden
......@@ -9081,7 +9094,7 @@ echo "$ac_t""$gcc_cv_as_hidden" 1>&6
case "$target" in
sparc*-*-*)
echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
echo "configure:9085: checking assembler .register pseudo-op support" >&5
echo "configure:9098: checking assembler .register pseudo-op support" >&5
if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -9109,7 +9122,7 @@ EOF
fi
echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
echo "configure:9113: checking assembler supports -relax" >&5
echo "configure:9126: checking assembler supports -relax" >&5
if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -9139,7 +9152,7 @@ EOF
case "$tm_file" in
*64*)
echo $ac_n "checking for 64 bit support in assembler ($gcc_cv_as)""... $ac_c" 1>&6
echo "configure:9143: checking for 64 bit support in assembler ($gcc_cv_as)" >&5
echo "configure:9156: checking for 64 bit support in assembler ($gcc_cv_as)" >&5
if eval "test \"`echo '$''{'gcc_cv_as_flags64'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -9184,7 +9197,7 @@ EOF
if test "x$gcc_cv_as_flags64" != xno; then
echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
echo "configure:9188: checking for assembler offsetable %lo() support" >&5
echo "configure:9201: checking for assembler offsetable %lo() support" >&5
if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
......@@ -9223,7 +9236,7 @@ EOF
i[34567]86-*-*)
echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
echo "configure:9227: checking assembler instructions" >&5
echo "configure:9240: checking assembler instructions" >&5
gcc_cv_as_instructions=
if test x$gcc_cv_as != x; then
set "filds fists" "filds mem; fists mem"
......@@ -9353,7 +9366,7 @@ fi
# Build a new-libstdc++ system (ie libstdc++-v3)
echo $ac_n "checking for libstdc++ to install""... $ac_c" 1>&6
echo "configure:9357: checking for libstdc++ to install" >&5
echo "configure:9370: checking for libstdc++ to install" >&5
# Check whether --enable-libstdcxx-v3 or --disable-libstdcxx-v3 was given.
if test "${enable_libstdcxx_v3+set}" = set; then
enableval="$enable_libstdcxx_v3"
......@@ -9377,7 +9390,7 @@ EOF
echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
echo "configure:9381: checking whether to enable maintainer-specific portions of Makefiles" >&5
echo "configure:9394: checking whether to enable maintainer-specific portions of Makefiles" >&5
# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
if test "${enable_maintainer_mode+set}" = set; then
enableval="$enable_maintainer_mode"
......
gcc/configure.in
......@@ -2020,6 +2020,7 @@ changequote([,])dnl
then
target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
fi
float_format=i386
;;
ia64*-*-linux*)
tm_file=ia64/linux.h
......@@ -2028,6 +2029,7 @@ changequote([,])dnl
if test x$enable_threads = xyes; then
thread_file='posix'
fi
float_format=i386
;;
m32r-*-elf*)
extra_parts="crtinit.o crtfini.o"
......
gcc/real.c
......@@ -95,7 +95,9 @@ netlib.att.com: netlib/cephes. */
The case LONG_DOUBLE_TYPE_SIZE = 128 activates TFmode support
and may deactivate XFmode since `long double' is used to refer
to both modes.
to both modes. Defining INTEL_EXTENDED_IEEE_FORMAT at the same
time enables 80387-style 80-bit floats in a 128-bit padded
image, as seen on IA-64.
The macros FLOAT_WORDS_BIG_ENDIAN, HOST_FLOAT_WORDS_BIG_ENDIAN,
contributed by Richard Earnshaw <Richard.Earnshaw@cl.cam.ac.uk>,
......@@ -244,30 +246,31 @@ unknown arithmetic type
A REAL_VALUE_TYPE is guaranteed to occupy contiguous locations
in memory, with no holes. */
#if MAX_LONG_DOUBLE_TYPE_SIZE == 96
#if MAX_LONG_DOUBLE_TYPE_SIZE == 96 || \
(defined(INTEL_EXTENDED_IEEE_FORMAT) && MAX_LONG_DOUBLE_TYPE_SIZE == 128)
/* Number of 16 bit words in external e type format */
#define NE 6
#define MAXDECEXP 4932
#define MINDECEXP -4956
#define GET_REAL(r,e) bcopy ((char *) r, (char *) e, 2*NE)
#define PUT_REAL(e,r) \
do { \
if (2*NE < sizeof(*r)) \
bzero((char *)r, sizeof(*r)); \
bcopy ((char *) e, (char *) r, 2*NE); \
} while (0)
#else /* no XFmode */
#if MAX_LONG_DOUBLE_TYPE_SIZE == 128
#define NE 10
#define MAXDECEXP 4932
#define MINDECEXP -4977
#define GET_REAL(r,e) bcopy ((char *) r, (char *) e, 2*NE)
#define PUT_REAL(e,r) \
do { \
if (2*NE < sizeof(*r)) \
bzero((char *)r, sizeof(*r)); \
bcopy ((char *) e, (char *) r, 2*NE); \
} while (0)
# define NE 6
# define MAXDECEXP 4932
# define MINDECEXP -4956
# define GET_REAL(r,e) memcpy ((char *)(e), (char *)(r), 2*NE)
# define PUT_REAL(e,r) \
do { \
memcpy ((char *)(r), (char *)(e), 2*NE); \
if (2*NE < sizeof(*r)) \
memset ((char *)(r) + 2*NE, 0, sizeof(*r) - 2*NE); \
} while (0)
# else /* no XFmode */
# if MAX_LONG_DOUBLE_TYPE_SIZE == 128
# define NE 10
# define MAXDECEXP 4932
# define MINDECEXP -4977
# define GET_REAL(r,e) memcpy ((char *)(e), (char *)(r), 2*NE)
# define PUT_REAL(e,r) \
do { \
memcpy ((char *)(r), (char *)(e), 2*NE); \
if (2*NE < sizeof(*r)) \
memset ((char *)(r) + 2*NE, 0, sizeof(*r) - 2*NE); \
} while (0)
#else
#define NE 6
#define MAXDECEXP 4932
......@@ -497,11 +500,13 @@ endian (e, x, mode)
switch (mode)
{
case TFmode:
#ifndef INTEL_EXTENDED_IEEE_FORMAT
/* Swap halfwords in the fourth long. */
th = (unsigned long) e[6] & 0xffff;
t = (unsigned long) e[7] & 0xffff;
t |= th << 16;
x[3] = (long) t;
#endif
case XFmode:
/* Swap halfwords in the third long. */
......@@ -539,11 +544,13 @@ endian (e, x, mode)
switch (mode)
{
case TFmode:
#ifndef INTEL_EXTENDED_IEEE_FORMAT
/* Pack the fourth long. */
th = (unsigned long) e[7] & 0xffff;
t = (unsigned long) e[6] & 0xffff;
t |= th << 16;
x[3] = (long) t;
#endif
case XFmode:
/* Pack the third long.
......@@ -737,15 +744,18 @@ ereal_atof (s, t)
e53toe (tem, e);
break;
case XFmode:
asctoe64 (s, tem);
e64toe (tem, e);
break;
case TFmode:
#ifndef INTEL_EXTENDED_IEEE_FORMAT
asctoe113 (s, tem);
e113toe (tem, e);
break;
#endif
/* FALLTHRU */
case XFmode:
asctoe64 (s, tem);
e64toe (tem, e);
break;
default:
asctoe (s, e);
......@@ -1070,9 +1080,12 @@ real_value_truncate (mode, arg)
switch (mode)
{
case TFmode:
#ifndef INTEL_EXTENDED_IEEE_FORMAT
etoe113 (e, t);
e113toe (t, t);
break;
#endif
/* FALLTHRU */
case XFmode:
etoe64 (e, t);
......@@ -1486,7 +1499,7 @@ ereal_isneg (x)
/* e type constants used by high precision check routines */
#if MAX_LONG_DOUBLE_TYPE_SIZE == 128
#if MAX_LONG_DOUBLE_TYPE_SIZE == 128 && !defined(INTEL_EXTENDED_IEEE_FORMAT)
/* 0.0 */
unsigned EMUSHORT ezero[NE] =
{0x0000, 0x0000, 0x0000, 0x0000,
......@@ -3660,6 +3673,15 @@ toe64 (a, b)
/* Clear the last two bytes of 12-byte Intel format */
*(q+1) = 0;
}
#ifdef INTEL_EXTENDED_IEEE_FORMAT
if (LONG_DOUBLE_TYPE_SIZE == 128)
{
/* Clear the last 6 bytes of 16-byte Intel format. */
q[1] = 0;
q[2] = 0;
q[3] = 0;
}
#endif
}
#endif
......@@ -4560,7 +4582,7 @@ enormlz (x)
#define NTEN 12
#define MAXP 4096
#if MAX_LONG_DOUBLE_TYPE_SIZE == 128
#if MAX_LONG_DOUBLE_TYPE_SIZE == 128 && !defined(INTEL_EXTENDED_IEEE_FORMAT)
static unsigned EMUSHORT etens[NTEN + 1][NE] =
{
{0x6576, 0x4a92, 0x804a, 0x153f,
......@@ -6276,12 +6298,15 @@ make_nan (nan, sign, mode)
used like NaN's, but probably not in the same way as IEEE. */
#if !defined(DEC) && !defined(IBM) && !defined(C4X)
case TFmode:
#ifndef INTEL_EXTENDED_IEEE_FORMAT
n = 8;
if (REAL_WORDS_BIG_ENDIAN)
p = TFbignan;
else
p = TFlittlenan;
break;
#endif
/* FALLTHRU */
case XFmode:
n = 6;
......
gcc/real.h
......@@ -207,11 +207,15 @@ extern REAL_VALUE_TYPE real_value_truncate PARAMS ((enum machine_mode,
ereal_from_uint (&d, lo, hi, mode)
/* IN is a REAL_VALUE_TYPE. OUT is an array of longs. */
#if defined(INTEL_EXTENDED_IEEE_FORMAT) && MAX_LONG_DOUBLE_TYPE_SIZE == 128
#define REAL_VALUE_TO_TARGET_LONG_DOUBLE(IN, OUT) (etarldouble ((IN), (OUT)))
#else
#define REAL_VALUE_TO_TARGET_LONG_DOUBLE(IN, OUT) \
(LONG_DOUBLE_TYPE_SIZE == 64 ? etardouble ((IN), (OUT)) \
: LONG_DOUBLE_TYPE_SIZE == 96 ? etarldouble ((IN), (OUT)) \
: LONG_DOUBLE_TYPE_SIZE == 128 ? etartdouble ((IN), (OUT)) \
: abort())
#endif
#define REAL_VALUE_TO_TARGET_DOUBLE(IN, OUT) (etardouble ((IN), (OUT)))
/* IN is a REAL_VALUE_TYPE. OUT is a long. */
......
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