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riscv-gcc-1
Commit d19fb8e3 by Nick Clifton Committed by Nick Clifton
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Add support for XScale target 

Add support for StrongARM target

From-SVN: r37984
parent accc8668
Showing with 574 additions and 69 deletions
gcc/ChangeLog
2000-12-03 Nick Clifton <nickc@redhat.com>
* config.gcc: Add support for StrongARM targets.
* config/arm/t-strongarm-elf: New file.
* config/arm/t-strongarm-coff: New file.
* config/arm/t-strongarm-pe: New file.
* config/arm/strongarm-pe.h: New file.
2000-12-03 Nick Clifton <nickc@redhat.com>
* NEWS: Mention XScale has been added.
* config.gcc: Add support for XScale targets.
* config/arm/arm.h: Add support for XScale processor.
* config/arm/arm.c: Add support for XScale processor.
* config/arm/arm.md: Add support for XScale processor.
* config/arm/t-xscale-elf: New file.
* config/arm/t-xscale-coff: New file.
* config/arm/xscale-elf.h: New file.
* config/arm/xscale-coff.h: New file.
2000-12-03 Richard Henderson <rth@redhat.com> 2000-12-03 Richard Henderson <rth@redhat.com>
* bb-reorder.c (reorder_basic_blocks): Don't check for EH edges * bb-reorder.c (reorder_basic_blocks): Don't check for EH edges
......
gcc/config.gcc
...@@ -213,6 +213,9 @@ strongarm*-*-*) ...@@ -213,6 +213,9 @@ strongarm*-*-*)
arm*-*-*) arm*-*-*)
cpu_type=arm cpu_type=arm
;; ;;
xscale-*-*)
cpu_type=arm
;;
c*-convex-*) c*-convex-*)
cpu_type=convex cpu_type=convex
;; ;;
...@@ -3114,6 +3117,28 @@ sparc64-*-linux*) # 64-bit Sparc's running GNU/Linux ...@@ -3114,6 +3117,28 @@ sparc64-*-linux*) # 64-bit Sparc's running GNU/Linux
fi fi
float_format=sparc float_format=sparc
;; ;;
strongarm-*-elf*)
tm_file=arm/strongarm-elf.h
tmake_file=arm/t-strongarm-elf
out_file=arm/arm.c
xm_file=arm/xm-arm.h
md_file=arm/arm.md
;;
strongarm-*-coff*)
tm_file=arm/strongarm-coff.h
tmake_file=arm/t-strongarm-coff
out_file=arm/arm.c
xm_file=arm/xm-arm.h
md_file=arm/arm.md
;;
strongarm-*-pe)
tm_file=arm/strongarm-pe.h
tmake_file=arm/t-strongarm-pe
out_file=arm/arm.c
xm_file=arm/xm-arm.h
md_file=arm/arm.md
extra_objs=pe.o
;;
thumb*-*-*) thumb*-*-*)
{ echo "config.gcc: error: { echo "config.gcc: error:
*** The Thumb targets have been deprecated. The equivalent *** The Thumb targets have been deprecated. The equivalent
...@@ -3185,6 +3210,20 @@ we32k-att-sysv*) ...@@ -3185,6 +3210,20 @@ we32k-att-sysv*)
xm_file="${xm_file} xm-svr3" xm_file="${xm_file} xm-svr3"
use_collect2=yes use_collect2=yes
;; ;;
xscale-*-elf)
tm_file=arm/xscale-elf.h
tmake_file=arm/t-xscale-elf
out_file=arm/arm.c
xm_file=arm/xm-arm.h
md_file=arm/arm.md
;;
xscale-*-coff)
tm_file=arm/xscale-coff.h
tmake_file=arm/t-xscale-coff
out_file=arm/arm.c
xm_file=arm/xm-arm.h
md_file=arm/arm.md
;;
*) *)
echo "Configuration $machine not supported" 1>&2 echo "Configuration $machine not supported" 1>&2
exit 1 exit 1
...@@ -3280,6 +3319,7 @@ arm*-*-*) ...@@ -3280,6 +3319,7 @@ arm*-*-*)
xarm[236789] | xarm250 | xarm[67][01]0 \ xarm[236789] | xarm250 | xarm[67][01]0 \
| xarm7m | xarm7dm | xarm7dmi | xarm[79]tdmi \ | xarm7m | xarm7dm | xarm7dmi | xarm[79]tdmi \
| xarm7100 | xarm7500 | xarm7500fe | xarm810 \ | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
| xxscale \
| xstrongarm | xstrongarm110 | xstrongarm1100) | xstrongarm | xstrongarm110 | xstrongarm1100)
target_cpu_default2="TARGET_CPU_$with_cpu" target_cpu_default2="TARGET_CPU_$with_cpu"
;; ;;
......
gcc/config/arm/arm-protos.h
...@@ -197,6 +197,12 @@ extern void arm_mark_dllexport PARAMS ((tree)); ...@@ -197,6 +197,12 @@ extern void arm_mark_dllexport PARAMS ((tree));
extern void arm_mark_dllimport PARAMS ((tree)); extern void arm_mark_dllimport PARAMS ((tree));
#endif #endif
extern void arm_init_builtins PARAMS ((void));
#if defined (TREE_CODE) && defined (RTX_CODE)
extern rtx arm_expand_builtin PARAMS ((tree, rtx, rtx,
enum machine_mode, int));
#endif
#ifdef _C_PRAGMA_H /* included from code that cares about pragmas */ #ifdef _C_PRAGMA_H /* included from code that cares about pragmas */
extern void arm_pr_long_calls PARAMS ((cpp_reader *)); extern void arm_pr_long_calls PARAMS ((cpp_reader *));
extern void arm_pr_no_long_calls PARAMS ((cpp_reader *)); extern void arm_pr_no_long_calls PARAMS ((cpp_reader *));
......
gcc/config/arm/arm.h
...@@ -48,6 +48,7 @@ Boston, MA 02111-1307, USA. */ ...@@ -48,6 +48,7 @@ Boston, MA 02111-1307, USA. */
#define TARGET_CPU_strongarm1100 0x0040 #define TARGET_CPU_strongarm1100 0x0040
#define TARGET_CPU_arm9 0x0080 #define TARGET_CPU_arm9 0x0080
#define TARGET_CPU_arm9tdmi 0x0080 #define TARGET_CPU_arm9tdmi 0x0080
#define TARGET_CPU_xscale 0x0100
/* Configure didn't specify. */ /* Configure didn't specify. */
#define TARGET_CPU_generic 0x8000 #define TARGET_CPU_generic 0x8000
...@@ -115,12 +116,16 @@ extern int current_function_anonymous_args; ...@@ -115,12 +116,16 @@ extern int current_function_anonymous_args;
#if TARGET_CPU_DEFAULT == TARGET_CPU_arm8 || TARGET_CPU_DEFAULT == TARGET_CPU_arm810 || TARGET_CPU_DEFAULT == TARGET_CPU_strongarm || TARGET_CPU_DEFAULT == TARGET_CPU_strongarm110 || TARGET_CPU_DEFAULT == TARGET_CPU_strongarm1100 #if TARGET_CPU_DEFAULT == TARGET_CPU_arm8 || TARGET_CPU_DEFAULT == TARGET_CPU_arm810 || TARGET_CPU_DEFAULT == TARGET_CPU_strongarm || TARGET_CPU_DEFAULT == TARGET_CPU_strongarm110 || TARGET_CPU_DEFAULT == TARGET_CPU_strongarm1100
#define CPP_ARCH_DEFAULT_SPEC "-D__ARM_ARCH_4__" #define CPP_ARCH_DEFAULT_SPEC "-D__ARM_ARCH_4__"
#else #else
#if TARGET_CPU_DEFAULT == TARGET_CPU_xscale
#define CPP_ARCH_DEFAULT_SPEC "-D__ARM_ARCH_5TE__ -D__XSCALE__"
#else
Unrecognized value in TARGET_CPU_DEFAULT. Unrecognized value in TARGET_CPU_DEFAULT.
#endif #endif
#endif #endif
#endif #endif
#endif #endif
#endif #endif
#endif
#ifndef CPP_PREDEFINES #ifndef CPP_PREDEFINES
#define CPP_PREDEFINES "-Acpu=arm -Amachine=arm" #define CPP_PREDEFINES "-Acpu=arm -Amachine=arm"
...@@ -161,6 +166,8 @@ Unrecognized value in TARGET_CPU_DEFAULT. ...@@ -161,6 +166,8 @@ Unrecognized value in TARGET_CPU_DEFAULT.
%{march=strongarm:-D__ARM_ARCH_4__} \ %{march=strongarm:-D__ARM_ARCH_4__} \
%{march=strongarm110:-D__ARM_ARCH_4__} \ %{march=strongarm110:-D__ARM_ARCH_4__} \
%{march=strongarm1100:-D__ARM_ARCH_4__} \ %{march=strongarm1100:-D__ARM_ARCH_4__} \
%{march=xscale:-D__ARM_ARCH_5TE__} \
%{march=xscale:-D__XSCALE__} \
%{march=armv2:-D__ARM_ARCH_2__} \ %{march=armv2:-D__ARM_ARCH_2__} \
%{march=armv2a:-D__ARM_ARCH_2__} \ %{march=armv2a:-D__ARM_ARCH_2__} \
%{march=armv3:-D__ARM_ARCH_3__} \ %{march=armv3:-D__ARM_ARCH_3__} \
...@@ -198,6 +205,8 @@ Unrecognized value in TARGET_CPU_DEFAULT. ...@@ -198,6 +205,8 @@ Unrecognized value in TARGET_CPU_DEFAULT.
%{mcpu=strongarm:-D__ARM_ARCH_4__} \ %{mcpu=strongarm:-D__ARM_ARCH_4__} \
%{mcpu=strongarm110:-D__ARM_ARCH_4__} \ %{mcpu=strongarm110:-D__ARM_ARCH_4__} \
%{mcpu=strongarm1100:-D__ARM_ARCH_4__} \ %{mcpu=strongarm1100:-D__ARM_ARCH_4__} \
%{mcpu=xscale:-D__ARM_ARCH_5TE__} \
%{mcpu=xscale:-D__XSCALE__} \
%{!mcpu*:%(cpp_cpu_arch_default)}} \ %{!mcpu*:%(cpp_cpu_arch_default)}} \
" "
...@@ -560,6 +569,9 @@ extern int thumb_code; ...@@ -560,6 +569,9 @@ extern int thumb_code;
/* Nonzero if this chip is a StrongARM. */ /* Nonzero if this chip is a StrongARM. */
extern int arm_is_strong; extern int arm_is_strong;
/* Nonzero if this chip is an XScale. */
extern int arm_is_xscale;
/* Nonzero if this chip is a an ARM6 or an ARM7. */ /* Nonzero if this chip is a an ARM6 or an ARM7. */
extern int arm_is_6_or_7; extern int arm_is_6_or_7;
...@@ -696,9 +708,12 @@ extern int arm_is_6_or_7; ...@@ -696,9 +708,12 @@ extern int arm_is_6_or_7;
#define BIGGEST_ALIGNMENT 32 #define BIGGEST_ALIGNMENT 32
/* Make strings word-aligned so strcpy from constants will be faster. */ /* Make strings word-aligned so strcpy from constants will be faster. */
#define CONSTANT_ALIGNMENT(EXP, ALIGN) \ #define CONSTANT_ALIGNMENT_FACTOR (TARGET_THUMB || ! arm_is_xscale ? 1 : 2)
(TREE_CODE (EXP) == STRING_CST \
&& (ALIGN) < BITS_PER_WORD ? BITS_PER_WORD : (ALIGN)) #define CONSTANT_ALIGNMENT(EXP, ALIGN) \
((TREE_CODE (EXP) == STRING_CST \
&& (ALIGN) < BITS_PER_WORD * CONSTANT_ALIGNMENT_FACTOR) \
? BITS_PER_WORD * CONSTANT_ALIGNMENT_FACTOR : (ALIGN))
/* Setting STRUCTURE_SIZE_BOUNDARY to 32 produces more efficient code, but the /* Setting STRUCTURE_SIZE_BOUNDARY to 32 produces more efficient code, but the
value set in previous versions of this toolchain was 8, which produces more value set in previous versions of this toolchain was 8, which produces more
...@@ -2050,63 +2065,63 @@ typedef struct ...@@ -2050,63 +2065,63 @@ typedef struct
floating SYMBOL_REF to the constant pool. Allow REG-only and floating SYMBOL_REF to the constant pool. Allow REG-only and
AUTINC-REG if handling TImode or HImode. Other symbol refs must be AUTINC-REG if handling TImode or HImode. Other symbol refs must be
forced though a static cell to ensure addressability. */ forced though a static cell to ensure addressability. */
#define ARM_GO_IF_LEGITIMATE_ADDRESS(MODE, X, LABEL) \ #define ARM_GO_IF_LEGITIMATE_ADDRESS(MODE, X, LABEL) \
{ \ { \
if (ARM_BASE_REGISTER_RTX_P (X)) \ if (ARM_BASE_REGISTER_RTX_P (X)) \
goto LABEL; \ goto LABEL; \
else if ((GET_CODE (X) == POST_INC || GET_CODE (X) == PRE_DEC) \ else if ((GET_CODE (X) == POST_INC || GET_CODE (X) == PRE_DEC) \
&& GET_CODE (XEXP (X, 0)) == REG \ && GET_CODE (XEXP (X, 0)) == REG \
&& ARM_REG_OK_FOR_BASE_P (XEXP (X, 0))) \ && ARM_REG_OK_FOR_BASE_P (XEXP (X, 0))) \
goto LABEL; \ goto LABEL; \
else if (GET_MODE_SIZE (MODE) >= 4 && reload_completed \ else if (GET_MODE_SIZE (MODE) >= 4 && reload_completed \
&& (GET_CODE (X) == LABEL_REF \ && (GET_CODE (X) == LABEL_REF \
|| (GET_CODE (X) == CONST \ || (GET_CODE (X) == CONST \
&& GET_CODE (XEXP ((X), 0)) == PLUS \ && GET_CODE (XEXP ((X), 0)) == PLUS \
&& GET_CODE (XEXP (XEXP ((X), 0), 0)) == LABEL_REF \ && GET_CODE (XEXP (XEXP ((X), 0), 0)) == LABEL_REF \
&& GET_CODE (XEXP (XEXP ((X), 0), 1)) == CONST_INT))) \ && GET_CODE (XEXP (XEXP ((X), 0), 1)) == CONST_INT)))\
goto LABEL; \ goto LABEL; \
else if ((MODE) == TImode) \ else if ((MODE) == TImode) \
; \ ; \
else if ((MODE) == DImode || (TARGET_SOFT_FLOAT && (MODE) == DFmode)) \ else if ((MODE) == DImode || (TARGET_SOFT_FLOAT && (MODE) == DFmode)) \
{ \ { \
if (GET_CODE (X) == PLUS && ARM_BASE_REGISTER_RTX_P (XEXP (X, 0)) \ if (GET_CODE (X) == PLUS && ARM_BASE_REGISTER_RTX_P (XEXP (X, 0)) \
&& GET_CODE (XEXP (X, 1)) == CONST_INT) \ && GET_CODE (XEXP (X, 1)) == CONST_INT) \
{ \ { \
HOST_WIDE_INT val = INTVAL (XEXP (X, 1)); \ HOST_WIDE_INT val = INTVAL (XEXP (X, 1)); \
if (val == 4 || val == -4 || val == -8) \ if (val == 4 || val == -4 || val == -8) \
goto LABEL; \ goto LABEL; \
} \ } \
} \ } \
else if (GET_CODE (X) == PLUS) \ else if (GET_CODE (X) == PLUS) \
{ \ { \
rtx xop0 = XEXP (X, 0); \ rtx xop0 = XEXP (X, 0); \
rtx xop1 = XEXP (X, 1); \ rtx xop1 = XEXP (X, 1); \
\ \
if (ARM_BASE_REGISTER_RTX_P (xop0)) \ if (ARM_BASE_REGISTER_RTX_P (xop0)) \
ARM_GO_IF_LEGITIMATE_INDEX (MODE, REGNO (xop0), xop1, LABEL); \ ARM_GO_IF_LEGITIMATE_INDEX (MODE, REGNO (xop0), xop1, LABEL); \
else if (ARM_BASE_REGISTER_RTX_P (xop1)) \ else if (ARM_BASE_REGISTER_RTX_P (xop1)) \
ARM_GO_IF_LEGITIMATE_INDEX (MODE, REGNO (xop1), xop0, LABEL); \ ARM_GO_IF_LEGITIMATE_INDEX (MODE, REGNO (xop1), xop0, LABEL); \
} \ } \
/* Reload currently can't handle MINUS, so disable this for now */ \ /* Reload currently can't handle MINUS, so disable this for now */ \
/* else if (GET_CODE (X) == MINUS) \ /* else if (GET_CODE (X) == MINUS) \
{ \ { \
rtx xop0 = XEXP (X,0); \ rtx xop0 = XEXP (X,0); \
rtx xop1 = XEXP (X,1); \ rtx xop1 = XEXP (X,1); \
\ \
if (ARM_BASE_REGISTER_RTX_P (xop0)) \ if (ARM_BASE_REGISTER_RTX_P (xop0)) \
ARM_GO_IF_LEGITIMATE_INDEX (MODE, -1, xop1, LABEL); \ ARM_GO_IF_LEGITIMATE_INDEX (MODE, -1, xop1, LABEL); \
} */ \ } */ \
else if (GET_MODE_CLASS (MODE) != MODE_FLOAT \ else if (GET_MODE_CLASS (MODE) != MODE_FLOAT \
&& GET_CODE (X) == SYMBOL_REF \ && GET_CODE (X) == SYMBOL_REF \
&& CONSTANT_POOL_ADDRESS_P (X) \ && CONSTANT_POOL_ADDRESS_P (X) \
&& ! (flag_pic \ && ! (flag_pic \
&& symbol_mentioned_p (get_pool_constant (X)))) \ && symbol_mentioned_p (get_pool_constant (X)))) \
goto LABEL; \ goto LABEL; \
else if ((GET_CODE (X) == PRE_INC || GET_CODE (X) == POST_DEC) \ else if ((GET_CODE (X) == PRE_INC || GET_CODE (X) == POST_DEC) \
&& (GET_MODE_SIZE (MODE) <= 4) \ && (GET_MODE_SIZE (MODE) <= 4) \
&& GET_CODE (XEXP (X, 0)) == REG \ && GET_CODE (XEXP (X, 0)) == REG \
&& ARM_REG_OK_FOR_BASE_P (XEXP (X, 0))) \ && ARM_REG_OK_FOR_BASE_P (XEXP (X, 0))) \
goto LABEL; \ goto LABEL; \
} }
/* ---------------------thumb version----------------------------------*/ /* ---------------------thumb version----------------------------------*/
...@@ -2355,6 +2370,9 @@ typedef struct ...@@ -2355,6 +2370,9 @@ typedef struct
in one reasonably fast instruction. */ in one reasonably fast instruction. */
#define MOVE_MAX 4 #define MOVE_MAX 4
#undef MOVE_RATIO
#define MOVE_RATIO (arm_is_xscale ? 4 : 2)
/* Define if operations between registers always perform the operation /* Define if operations between registers always perform the operation
on the full register even if a narrower mode is specified. */ on the full register even if a narrower mode is specified. */
#define WORD_REGISTER_OPERATIONS #define WORD_REGISTER_OPERATIONS
...@@ -2924,4 +2942,20 @@ extern int making_const_table; ...@@ -2924,4 +2942,20 @@ extern int making_const_table;
#define SPECIAL_MODE_PREDICATES \ #define SPECIAL_MODE_PREDICATES \
"cc_register", "dominant_cc_register", "cc_register", "dominant_cc_register",
enum arm_builtins
{
ARM_BUILTIN_CLZ,
ARM_BUILTIN_PREFETCH,
ARM_BUILTIN_MAX
};
#define MD_INIT_BUILTINS \
do \
{ \
arm_init_builtins (); \
} \
while (0)
#define MD_EXPAND_BUILTIN(EXP, TARGET, SUBTARGET, MODE, IGNORE) \
arm_expand_builtin ((EXP), (TARGET), (SUBTARGET), (MODE), (IGNORE))
#endif /* __ARM_H__ */ #endif /* __ARM_H__ */
gcc/config/arm/arm.md
...@@ -69,6 +69,11 @@ ...@@ -69,6 +69,11 @@
; scheduling decisions for the load unit and the multiplier. ; scheduling decisions for the load unit and the multiplier.
(define_attr "is_strongarm" "no,yes" (const (symbol_ref "arm_is_strong"))) (define_attr "is_strongarm" "no,yes" (const (symbol_ref "arm_is_strong")))
;; Operand number of an input operand that is shifted. Zero if the
;; given instruction does not shift one of its input operands.
(define_attr "is_xscale" "no,yes" (const (symbol_ref "arm_is_xscale")))
(define_attr "shift" "" (const_int 0))
; Floating Point Unit. If we only have floating point emulation, then there ; Floating Point Unit. If we only have floating point emulation, then there
; is no point in scheduling the floating point insns. (Well, for best ; is no point in scheduling the floating point insns. (Well, for best
; performance we should try and group them together). ; performance we should try and group them together).
...@@ -291,6 +296,18 @@ ...@@ -291,6 +296,18 @@
(define_function_unit "core" 1 0 (define_function_unit "core" 1 0
(and (eq_attr "ldsched" "yes") (eq_attr "type" "load")) 2 1) (and (eq_attr "ldsched" "yes") (eq_attr "type" "load")) 2 1)
;; We do not need to conditionalize the define_function_unit immediately
;; above. This one will be ignored for anything other than xscale
;; compiles and for xscale compiles it provides a larger delay
;; and the scheduler will DTRT.
;; FIXME: this test needs to be revamped to not depend on this feature
;; of the scheduler.
(define_function_unit "core" 1 0
(and (and (eq_attr "ldsched" "yes") (eq_attr "type" "load"))
(eq_attr "is_xscale" "yes"))
3 1)
(define_function_unit "core" 1 0 (define_function_unit "core" 1 0
(and (eq_attr "ldsched" "!yes") (eq_attr "type" "load,store1")) 2 2) (and (eq_attr "ldsched" "!yes") (eq_attr "type" "load,store1")) 2 2)
...@@ -1121,7 +1138,7 @@ ...@@ -1121,7 +1138,7 @@
(const_int 0))) (const_int 0)))
(set (match_operand:SI 0 "s_register_operand" "=&r,&r") (set (match_operand:SI 0 "s_register_operand" "=&r,&r")
(mult:SI (match_dup 2) (match_dup 1)))] (mult:SI (match_dup 2) (match_dup 1)))]
"TARGET_ARM" "TARGET_ARM && !arm_is_xscale"
"mul%?s\\t%0, %2, %1" "mul%?s\\t%0, %2, %1"
[(set_attr "conds" "set") [(set_attr "conds" "set")
(set_attr "type" "mult")] (set_attr "type" "mult")]
...@@ -1134,7 +1151,7 @@ ...@@ -1134,7 +1151,7 @@
(match_operand:SI 1 "s_register_operand" "%?r,0")) (match_operand:SI 1 "s_register_operand" "%?r,0"))
(const_int 0))) (const_int 0)))
(clobber (match_scratch:SI 0 "=&r,&r"))] (clobber (match_scratch:SI 0 "=&r,&r"))]
"TARGET_ARM" "TARGET_ARM && !arm_is_xscale"
"mul%?s\\t%0, %2, %1" "mul%?s\\t%0, %2, %1"
[(set_attr "conds" "set") [(set_attr "conds" "set")
(set_attr "type" "mult")] (set_attr "type" "mult")]
...@@ -1165,7 +1182,7 @@ ...@@ -1165,7 +1182,7 @@
(set (match_operand:SI 0 "s_register_operand" "=&r,&r,&r,&r") (set (match_operand:SI 0 "s_register_operand" "=&r,&r,&r,&r")
(plus:SI (mult:SI (match_dup 2) (match_dup 1)) (plus:SI (mult:SI (match_dup 2) (match_dup 1))
(match_dup 3)))] (match_dup 3)))]
"TARGET_ARM" "TARGET_ARM && !arm_is_xscale"
"mla%?s\\t%0, %2, %1, %3" "mla%?s\\t%0, %2, %1, %3"
[(set_attr "conds" "set") [(set_attr "conds" "set")
(set_attr "type" "mult")] (set_attr "type" "mult")]
...@@ -1180,7 +1197,7 @@ ...@@ -1180,7 +1197,7 @@
(match_operand:SI 3 "s_register_operand" "?r,r,0,0")) (match_operand:SI 3 "s_register_operand" "?r,r,0,0"))
(const_int 0))) (const_int 0)))
(clobber (match_scratch:SI 0 "=&r,&r,&r,&r"))] (clobber (match_scratch:SI 0 "=&r,&r,&r,&r"))]
"TARGET_ARM" "TARGET_ARM && !arm_is_xscale"
"mla%?s\\t%0, %2, %1, %3" "mla%?s\\t%0, %2, %1, %3"
[(set_attr "conds" "set") [(set_attr "conds" "set")
(set_attr "type" "mult")] (set_attr "type" "mult")]
...@@ -1226,7 +1243,7 @@ ...@@ -1226,7 +1243,7 @@
;; Unnamed template to match long long unsigned multiply-accumlate (umlal) ;; Unnamed template to match long long unsigned multiply-accumlate (umlal)
(define_insn "*umulsidi3adddi" (define_insn "*umulsidi3adddi"
[(set (match_operand:DI 0 "s_register_operand" "=&r") [(set (match_operand:DI 0 "s_register_operand" "+&r")
(plus:DI (plus:DI
(mult:DI (mult:DI
(zero_extend:DI (match_operand:SI 2 "s_register_operand" "%r")) (zero_extend:DI (match_operand:SI 2 "s_register_operand" "%r"))
...@@ -1268,6 +1285,41 @@ ...@@ -1268,6 +1285,41 @@
(set_attr "predicable" "yes")] (set_attr "predicable" "yes")]
) )
(define_insn "mulhisi3"
[(set (match_operand:SI 0 "s_register_operand" "=r")
(mult:SI (sign_extend:SI
(match_operand:HI 1 "s_register_operand" "%r"))
(sign_extend:SI
(match_operand:HI 2 "s_register_operand" "r"))))]
"TARGET_ARM && arm_is_xscale"
"smulbb%?\\t%0,%1,%2"
[(set_attr "type" "mult")]
)
(define_insn "*mulhisi3addsi"
[(set (match_operand:SI 0 "s_register_operand" "=r")
(plus:SI (match_operand:SI 1 "s_register_operand" "r")
(mult:SI (sign_extend:SI
(match_operand:HI 2 "s_register_operand" "%r"))
(sign_extend:SI
(match_operand:HI 3 "s_register_operand" "r")))))]
"TARGET_ARM && arm_is_xscale"
"smlabb%?\\t%0,%2,%3,%1"
[(set_attr "type" "mult")]
)
(define_insn "*mulhidi3adddi"
[(set (match_operand:DI 0 "s_register_operand" "=r")
(plus:DI
(match_operand:DI 1 "s_register_operand" "0")
(mult:DI (sign_extend:DI
(match_operand:HI 2 "s_register_operand" "%r"))
(sign_extend:DI
(match_operand:HI 3 "s_register_operand" "r")))))]
"TARGET_ARM && arm_is_xscale"
"smlalbb%?\\t%Q0, %R0, %2, %3"
[(set_attr "type" "mult")])
(define_insn "mulsf3" (define_insn "mulsf3"
[(set (match_operand:SF 0 "s_register_operand" "=f") [(set (match_operand:SF 0 "s_register_operand" "=f")
(mult:SF (match_operand:SF 1 "s_register_operand" "f") (mult:SF (match_operand:SF 1 "s_register_operand" "f")
...@@ -2003,6 +2055,7 @@ ...@@ -2003,6 +2055,7 @@
"TARGET_ARM" "TARGET_ARM"
"bic%?\\t%0, %1, %2%S4" "bic%?\\t%0, %1, %2%S4"
[(set_attr "predicable" "yes") [(set_attr "predicable" "yes")
(set_attr "shift" "2")
] ]
) )
...@@ -2503,6 +2556,7 @@ ...@@ -2503,6 +2556,7 @@
"TARGET_ARM" "TARGET_ARM"
"mov%?\\t%0, %1%S3" "mov%?\\t%0, %1%S3"
[(set_attr "predicable" "yes") [(set_attr "predicable" "yes")
(set_attr "shift" "1")
] ]
) )
...@@ -2517,6 +2571,7 @@ ...@@ -2517,6 +2571,7 @@
"TARGET_ARM" "TARGET_ARM"
"mov%?s\\t%0, %1%S3" "mov%?s\\t%0, %1%S3"
[(set_attr "conds" "set") [(set_attr "conds" "set")
(set_attr "shift" "1")
] ]
) )
...@@ -2530,6 +2585,7 @@ ...@@ -2530,6 +2585,7 @@
"TARGET_ARM" "TARGET_ARM"
"mov%?s\\t%0, %1%S3" "mov%?s\\t%0, %1%S3"
[(set_attr "conds" "set") [(set_attr "conds" "set")
(set_attr "shift" "1")
] ]
) )
...@@ -2541,6 +2597,7 @@ ...@@ -2541,6 +2597,7 @@
"TARGET_ARM" "TARGET_ARM"
"mvn%?\\t%0, %1%S3" "mvn%?\\t%0, %1%S3"
[(set_attr "predicable" "yes") [(set_attr "predicable" "yes")
(set_attr "shift" "1")
] ]
) )
...@@ -2555,6 +2612,7 @@ ...@@ -2555,6 +2612,7 @@
"TARGET_ARM" "TARGET_ARM"
"mvn%?s\\t%0, %1%S3" "mvn%?s\\t%0, %1%S3"
[(set_attr "conds" "set") [(set_attr "conds" "set")
(set_attr "shift" "1")
] ]
) )
...@@ -2568,7 +2626,8 @@ ...@@ -2568,7 +2626,8 @@
"TARGET_ARM" "TARGET_ARM"
"mvn%?s\\t%0, %1%S3" "mvn%?s\\t%0, %1%S3"
[(set_attr "conds" "set") [(set_attr "conds" "set")
] (set_attr "shift" "1")
]
) )
;; We don't really have extzv, but defining this using shifts helps ;; We don't really have extzv, but defining this using shifts helps
...@@ -2713,6 +2772,7 @@ ...@@ -2713,6 +2772,7 @@
cmp\\t%0, #0\;rsblt\\t%0, %0, #0 cmp\\t%0, #0\;rsblt\\t%0, %0, #0
eor%?\\t%0, %1, %1, asr #31\;sub%?\\t%0, %0, %1, asr #31" eor%?\\t%0, %1, %1, asr #31\;sub%?\\t%0, %0, %1, asr #31"
[(set_attr "conds" "clob,*") [(set_attr "conds" "clob,*")
(set_attr "shift" "1")
;; predicable can't be set based on the variant, so left as no ;; predicable can't be set based on the variant, so left as no
(set_attr "length" "8")] (set_attr "length" "8")]
) )
...@@ -2726,6 +2786,7 @@ ...@@ -2726,6 +2786,7 @@
cmp\\t%0, #0\;rsbgt\\t%0, %0, #0 cmp\\t%0, #0\;rsbgt\\t%0, %0, #0
eor%?\\t%0, %1, %1, asr #31\;rsb%?\\t%0, %0, %1, asr #31" eor%?\\t%0, %1, %1, asr #31\;rsb%?\\t%0, %0, %1, asr #31"
[(set_attr "conds" "clob,*") [(set_attr "conds" "clob,*")
(set_attr "shift" "1")
;; predicable can't be set based on the variant, so left as no ;; predicable can't be set based on the variant, so left as no
(set_attr "length" "8")] (set_attr "length" "8")]
) )
...@@ -3056,6 +3117,7 @@ ...@@ -3056,6 +3117,7 @@
return \"mov%?\\t%R0, %Q0, asr #31\"; return \"mov%?\\t%R0, %Q0, asr #31\";
" "
[(set_attr "length" "8") [(set_attr "length" "8")
(set_attr "shift" "1")
(set_attr "predicable" "yes")] (set_attr "predicable" "yes")]
) )
...@@ -5471,6 +5533,7 @@ ...@@ -5471,6 +5533,7 @@
"TARGET_ARM" "TARGET_ARM"
"cmp%?\\t%0, %1%S3" "cmp%?\\t%0, %1%S3"
[(set_attr "conds" "set") [(set_attr "conds" "set")
(set_attr "shift" "1")
] ]
) )
...@@ -5483,6 +5546,7 @@ ...@@ -5483,6 +5546,7 @@
"TARGET_ARM" "TARGET_ARM"
"cmp%?\\t%0, %1%S3" "cmp%?\\t%0, %1%S3"
[(set_attr "conds" "set") [(set_attr "conds" "set")
(set_attr "shift" "1")
] ]
) )
...@@ -5495,6 +5559,7 @@ ...@@ -5495,6 +5559,7 @@
"TARGET_ARM" "TARGET_ARM"
"cmn%?\\t%0, %1%S3" "cmn%?\\t%0, %1%S3"
[(set_attr "conds" "set") [(set_attr "conds" "set")
(set_attr "shift" "1")
] ]
) )
...@@ -6728,6 +6793,7 @@ ...@@ -6728,6 +6793,7 @@
"TARGET_ARM" "TARGET_ARM"
"%i1%?\\t%0, %2, %4%S3" "%i1%?\\t%0, %2, %4%S3"
[(set_attr "predicable" "yes") [(set_attr "predicable" "yes")
(set_attr "shift" "4")
] ]
) )
...@@ -6745,6 +6811,7 @@ ...@@ -6745,6 +6811,7 @@
"TARGET_ARM" "TARGET_ARM"
"%i1%?s\\t%0, %2, %4%S3" "%i1%?s\\t%0, %2, %4%S3"
[(set_attr "conds" "set") [(set_attr "conds" "set")
(set_attr "shift" "4")
] ]
) )
...@@ -6760,6 +6827,7 @@ ...@@ -6760,6 +6827,7 @@
"TARGET_ARM" "TARGET_ARM"
"%i1%?s\\t%0, %2, %4%S3" "%i1%?s\\t%0, %2, %4%S3"
[(set_attr "conds" "set") [(set_attr "conds" "set")
(set_attr "shift" "4")
] ]
) )
...@@ -6772,6 +6840,7 @@ ...@@ -6772,6 +6840,7 @@
"TARGET_ARM" "TARGET_ARM"
"sub%?\\t%0, %1, %3%S2" "sub%?\\t%0, %1, %3%S2"
[(set_attr "predicable" "yes") [(set_attr "predicable" "yes")
(set_attr "shift" "3")
] ]
) )
...@@ -6789,6 +6858,7 @@ ...@@ -6789,6 +6858,7 @@
"TARGET_ARM" "TARGET_ARM"
"sub%?s\\t%0, %1, %3%S2" "sub%?s\\t%0, %1, %3%S2"
[(set_attr "conds" "set") [(set_attr "conds" "set")
(set_attr "shift" "3")
] ]
) )
...@@ -6804,6 +6874,7 @@ ...@@ -6804,6 +6874,7 @@
"TARGET_ARM" "TARGET_ARM"
"sub%?s\\t%0, %1, %3%S2" "sub%?s\\t%0, %1, %3%S2"
[(set_attr "conds" "set") [(set_attr "conds" "set")
(set_attr "shift" "3")
] ]
) )
...@@ -6848,12 +6919,13 @@ ...@@ -6848,12 +6919,13 @@
(plus:SI (plus:SI (match_op_dup 5 [(match_dup 3) (match_dup 4)]) (plus:SI (plus:SI (match_op_dup 5 [(match_dup 3) (match_dup 4)])
(match_dup 1)) (match_dup 1))
(match_dup 2)))] (match_dup 2)))]
"TARGET_ARM && reload_in_progress" "TARGET_ARM && reload_in_progress && !arm_is_xscale"
"* "*
output_add_immediate (operands); output_add_immediate (operands);
return \"add%?s\\t%0, %0, %3%S5\"; return \"add%?s\\t%0, %0, %3%S5\";
" "
[(set_attr "conds" "set") [(set_attr "conds" "set")
(set_attr "shift" "3")
(set_attr "length" "20")] (set_attr "length" "20")]
) )
...@@ -6868,12 +6940,13 @@ ...@@ -6868,12 +6940,13 @@
(match_operand:SI 2 "const_int_operand" "n")) (match_operand:SI 2 "const_int_operand" "n"))
(const_int 0))) (const_int 0)))
(clobber (match_scratch:SI 0 "=&r"))] (clobber (match_scratch:SI 0 "=&r"))]
"TARGET_ARM && reload_in_progress" "TARGET_ARM && reload_in_progress && !arm_is_xscale"
"* "*
output_add_immediate (operands); output_add_immediate (operands);
return \"add%?s\\t%0, %0, %3%S5\"; return \"add%?s\\t%0, %0, %3%S5\";
" "
[(set_attr "conds" "set") [(set_attr "conds" "set")
(set_attr "shift" "3")
(set_attr "length" "20")] (set_attr "length" "20")]
) )
...@@ -6908,7 +6981,7 @@ ...@@ -6908,7 +6981,7 @@
(set (match_operand:SI 0 "" "=&r") (set (match_operand:SI 0 "" "=&r")
(plus:SI (plus:SI (mult:SI (match_dup 3) (match_dup 4)) (match_dup 1)) (plus:SI (plus:SI (mult:SI (match_dup 3) (match_dup 4)) (match_dup 1))
(match_dup 2)))] (match_dup 2)))]
"TARGET_ARM && reload_in_progress" "TARGET_ARM && reload_in_progress && !arm_is_xscale"
"* "*
output_add_immediate (operands); output_add_immediate (operands);
output_asm_insn (\"mla%?s\\t%0, %3, %4, %0\", operands); output_asm_insn (\"mla%?s\\t%0, %3, %4, %0\", operands);
...@@ -7615,6 +7688,7 @@ ...@@ -7615,6 +7688,7 @@
mov%D5\\t%0, %1\;mov%d5\\t%0, %2%S4 mov%D5\\t%0, %1\;mov%d5\\t%0, %2%S4
mvn%D5\\t%0, #%B1\;mov%d5\\t%0, %2%S4" mvn%D5\\t%0, #%B1\;mov%d5\\t%0, %2%S4"
[(set_attr "conds" "use") [(set_attr "conds" "use")
(set_attr "shift" "2")
(set_attr "length" "4,8,8")] (set_attr "length" "4,8,8")]
) )
...@@ -7650,6 +7724,7 @@ ...@@ -7650,6 +7724,7 @@
mov%d5\\t%0, %1\;mov%D5\\t%0, %2%S4 mov%d5\\t%0, %1\;mov%D5\\t%0, %2%S4
mvn%d5\\t%0, #%B1\;mov%D5\\t%0, %2%S4" mvn%d5\\t%0, #%B1\;mov%D5\\t%0, %2%S4"
[(set_attr "conds" "use") [(set_attr "conds" "use")
(set_attr "shift" "2")
(set_attr "length" "4,8,8")] (set_attr "length" "4,8,8")]
) )
...@@ -7686,6 +7761,7 @@ ...@@ -7686,6 +7761,7 @@
"TARGET_ARM" "TARGET_ARM"
"mov%d5\\t%0, %1%S6\;mov%D5\\t%0, %3%S7" "mov%d5\\t%0, %1%S6\;mov%D5\\t%0, %3%S7"
[(set_attr "conds" "use") [(set_attr "conds" "use")
(set_attr "shift" "1")
(set_attr "length" "8")] (set_attr "length" "8")]
) )
...@@ -8912,6 +8988,22 @@ ...@@ -8912,6 +8988,22 @@
[(set_attr "length" "2")] [(set_attr "length" "2")]
) )
;; V5 Instructions,
(define_insn "clz"
[(set (match_operand:SI 0 "s_register_operand" "=r")
(unspec:SI [(match_operand:SI 1 "s_register_operand" "r")] 128))]
"TARGET_ARM"
"clz\\t%0,%1")
;; XScale instructions.
(define_insn "prefetch"
[(unspec_volatile
[(match_operand:SI 0 "offsettable_memory_operand" "o")] 129)]
"TARGET_ARM"
"pld\\t%0")
;; General predication pattern ;; General predication pattern
(define_cond_exec (define_cond_exec
......
gcc/config/arm/strongarm-pe.h 0 → 100644
/* Definitions of target machine for GNU compiler, for ARM with PE obj format.
Copyright (C) 1999 Free Software Foundation, Inc.
Contributed by Doug Evans (dje@cygnus.com).
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include "arm/strongarm-coff.h"
#include "arm/pe.h"
#undef TARGET_VERSION
#define TARGET_VERSION fputs (" (StrongARM/PE)", stderr);
gcc/config/arm/t-strongarm-coff 0 → 100644
CROSS_LIBGCC1 = libgcc1-asm.a
LIB1ASMSRC = arm/lib1funcs.asm
LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _bb_init_func
# We want fine grained libraries, so use the new code to build the
# floating point emulation libraries.
FPBIT = fp-bit.c
DPBIT = dp-bit.c
fp-bit.c: $(srcdir)/config/fp-bit.c
echo '#define FLOAT' > fp-bit.c
echo '#ifndef __ARMEB__' >> fp-bit.c
echo '#define FLOAT_BIT_ORDER_MISMATCH' >> fp-bit.c
echo '#endif' >> fp-bit.c
cat $(srcdir)/config/fp-bit.c >> fp-bit.c
dp-bit.c: $(srcdir)/config/fp-bit.c
echo '#ifndef __ARMEB__' > dp-bit.c
echo '#define FLOAT_BIT_ORDER_MISMATCH' >> dp-bit.c
echo '#define FLOAT_WORD_ORDER_MISMATCH' >> dp-bit.c
echo '#endif' >> dp-bit.c
cat $(srcdir)/config/fp-bit.c >> dp-bit.c
MULTILIB_OPTIONS = mlittle-endian/mbig-endian mhard-float/msoft-float
MULTILIB_DIRNAMES = le be fpu soft
MULTILIB_MATCHES =
EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o
LIBGCC = stmp-multilib
INSTALL_LIBGCC = install-multilib
# Currently there is a bug somwehere in GCC's alias analysis
# or scheduling code that is breaking _fpmul_parts in libgcc1.c.
# Disabling function inlining is a workaround for this problem.
TARGET_LIBGCC2_CFLAGS = -Dinhibit_libc -fno-inline
gcc/config/arm/t-strongarm-elf 0 → 100644
CROSS_LIBGCC1 = libgcc1-asm.a
LIB1ASMSRC = arm/lib1funcs.asm
LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _bb_init_func
# We want fine grained libraries, so use the new code to build the
# floating point emulation libraries.
FPBIT = fp-bit.c
DPBIT = dp-bit.c
fp-bit.c: $(srcdir)/config/fp-bit.c
echo '#define FLOAT' > fp-bit.c
echo '#ifndef __ARMEB__' >> fp-bit.c
echo '#define FLOAT_BIT_ORDER_MISMATCH' >> fp-bit.c
echo '#endif' >> fp-bit.c
cat $(srcdir)/config/fp-bit.c >> fp-bit.c
dp-bit.c: $(srcdir)/config/fp-bit.c
echo '#ifndef __ARMEB__' > dp-bit.c
echo '#define FLOAT_BIT_ORDER_MISMATCH' >> dp-bit.c
echo '#define FLOAT_WORD_ORDER_MISMATCH' >> dp-bit.c
echo '#endif' >> dp-bit.c
cat $(srcdir)/config/fp-bit.c >> dp-bit.c
MULTILIB_OPTIONS = mlittle-endian/mbig-endian mhard-float/msoft-float
MULTILIB_DIRNAMES = le be fpu soft
MULTILIB_EXCEPTIONS =
MULTILIB_MATCHES = mbig-endian=mbe mlittle-endian=mle
EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o
# If EXTRA_MULTILIB_PARTS is not defined above then define EXTRA_PARTS here
# EXTRA_PARTS = crtbegin.o crtend.o
LIBGCC = stmp-multilib
INSTALL_LIBGCC = install-multilib
# Currently there is a bug somewhere in GCC's alias analysis
# or scheduling code that is breaking _fpmul_parts in libgcc1.c.
# Disabling function inlining is a workaround for this problem.
TARGET_LIBGCC2_CFLAGS = -Dinhibit_libc -fno-inline
gcc/config/arm/t-strongarm-pe 0 → 100644
CROSS_LIBGCC1 = libgcc1-asm.a
LIB1ASMSRC = arm/lib1funcs.asm
LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _bb_init_func
# We want fine grained libraries, so use the new code to build the
# floating point emulation libraries.
FPBIT = fp-bit.c
DPBIT = dp-bit.c
fp-bit.c: $(srcdir)/config/fp-bit.c
echo '#define FLOAT' > fp-bit.c
echo '#ifndef __ARMEB__' >> fp-bit.c
echo '#define FLOAT_BIT_ORDER_MISMATCH' >> fp-bit.c
echo '#endif' >> fp-bit.c
cat $(srcdir)/config/fp-bit.c >> fp-bit.c
dp-bit.c: $(srcdir)/config/fp-bit.c
echo '#ifndef __ARMEB__' > dp-bit.c
echo '#define FLOAT_BIT_ORDER_MISMATCH' >> dp-bit.c
echo '#define FLOAT_WORD_ORDER_MISMATCH' >> dp-bit.c
echo '#endif' >> dp-bit.c
cat $(srcdir)/config/fp-bit.c >> dp-bit.c
pe.o: $(srcdir)/config/arm/pe.c
$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/arm/pe.c
MULTILIB_OPTIONS = mhard-float/msoft-float
MULTILIB_DIRNAMES = fpu soft
MULTILIB_MATCHES =
EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o
LIBGCC = stmp-multilib
INSTALL_LIBGCC = install-multilib
# Currently there is a bug somwehere in GCC's alias analysis
# or scheduling code that is breaking _fpmul_parts in libgcc1.c.
# Disabling function inlining is a workaround for this problem.
TARGET_LIBGCC2_CFLAGS = -Dinhibit_libc -fno-inline
gcc/config/arm/t-xscale-coff 0 → 100644
CROSS_LIBGCC1 = libgcc1-asm.a
LIB1ASMSRC = arm/lib1funcs.asm
LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _bb_init_func _call_via_rX _interwork_call_via_rX
# We want fine grained libraries, so use the new code to build the
# floating point emulation libraries.
FPBIT = fp-bit.c
DPBIT = dp-bit.c
fp-bit.c: $(srcdir)/config/fp-bit.c
echo '#define FLOAT' > fp-bit.c
echo '#ifndef __ARMEB__' >> fp-bit.c
echo '#define FLOAT_BIT_ORDER_MISMATCH' >> fp-bit.c
echo '#endif' >> fp-bit.c
cat $(srcdir)/config/fp-bit.c >> fp-bit.c
dp-bit.c: $(srcdir)/config/fp-bit.c
echo '#ifndef __ARMEB__' > dp-bit.c
echo '#define FLOAT_BIT_ORDER_MISMATCH' >> dp-bit.c
echo '#define FLOAT_WORD_ORDER_MISMATCH' >> dp-bit.c
echo '#endif' >> dp-bit.c
cat $(srcdir)/config/fp-bit.c >> dp-bit.c
MULTILIB_OPTIONS = mlittle-endian/mbig-endian
MULTILIB_DIRNAMES = le be
MULTILIB_EXCEPTIONS =
MULTILIB_MATCHES = mbig-endian=mbe mlittle-endian=mle
# Note XScale does not support 26 bit APCS.
# Note XScale does not support hard FP
MULTILIB_OPTIONS += mno-thumb-interwork/mthumb-interwork
MULTILIB_DIRNAMES += normal interwork
MULTILIB_OPTIONS += marm/mthumb
MULTILIB_DIRNAMES += arm thumb
MULTILIB_EXCEPTIONS += *mhard-float/*mthumb*
# CYGNUS LOCAL nickc/redundant multilibs
MULTILIB_REDUNDANT_DIRS = interwork/thumb=thumb
# END CYGNUS LOCAL
EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o
LIBGCC = stmp-multilib
INSTALL_LIBGCC = install-multilib
# Currently there is a bug somewhere in GCC's alias analysis
# or scheduling code that is breaking _fpmul_parts in libgcc1.c.
# Disabling function inlining is a workaround for this problem.
TARGET_LIBGCC2_CFLAGS = -Dinhibit_libc -fno-inline
gcc/config/arm/t-xscale-elf 0 → 100644
CROSS_LIBGCC1 = libgcc1-asm.a
LIB1ASMSRC = arm/lib1funcs.asm
LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _bb_init_func _call_via_rX _interwork_call_via_rX
# We want fine grained libraries, so use the new code to build the
# floating point emulation libraries.
FPBIT = fp-bit.c
DPBIT = dp-bit.c
fp-bit.c: $(srcdir)/config/fp-bit.c
echo '#define FLOAT' > fp-bit.c
echo '#ifndef __ARMEB__' >> fp-bit.c
echo '#define FLOAT_BIT_ORDER_MISMATCH' >> fp-bit.c
echo '#endif' >> fp-bit.c
cat $(srcdir)/config/fp-bit.c >> fp-bit.c
dp-bit.c: $(srcdir)/config/fp-bit.c
echo '#ifndef __ARMEB__' > dp-bit.c
echo '#define FLOAT_BIT_ORDER_MISMATCH' >> dp-bit.c
echo '#define FLOAT_WORD_ORDER_MISMATCH' >> dp-bit.c
echo '#endif' >> dp-bit.c
cat $(srcdir)/config/fp-bit.c >> dp-bit.c
MULTILIB_OPTIONS = mlittle-endian/mbig-endian
MULTILIB_DIRNAMES = le be
MULTILIB_EXCEPTIONS =
MULTILIB_MATCHES = mbig-endian=mbe mlittle-endian=mle
# Note XScale does not support 26 bit APCS.
# Note XScale does not support hard FP
MULTILIB_OPTIONS += mno-thumb-interwork/mthumb-interwork
MULTILIB_DIRNAMES += normal interwork
MULTILIB_OPTIONS += marm/mthumb
MULTILIB_DIRNAMES += arm thumb
MULTILIB_EXCEPTIONS += *mhard-float/*mthumb*
# CYGNUS LOCAL nickc/redundant multilibs
MULTILIB_REDUNDANT_DIRS = interwork/thumb=thumb
# END CYGNUS LOCAL
EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o
LIBGCC = stmp-multilib
INSTALL_LIBGCC = install-multilib
# Currently there is a bug somewhere in GCC's alias analysis
# or scheduling code that is breaking _fpmul_parts in libgcc1.c.
# Disabling function inlining is a workaround for this problem.
TARGET_LIBGCC2_CFLAGS = -Dinhibit_libc -fno-inline
gcc/config/arm/xscale-coff.h 0 → 100644
/* Definitions for XScale systems using COFF
Copyright (C) 1999, 2000 Free Software Foundation, Inc.
Contributed by Catherine Moore <clm@cygnus.com>
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* Run-time Target Specification. */
#ifndef SUBTARGET_CPU_DEFAULT
#define SUBTARGET_CPU_DEFAULT TARGET_CPU_xscale
#endif
#define SUBTARGET_EXTRA_ASM_SPEC "%{!mcpu=*:-mxscale}"
#define MULTILIB_DEFAULTS \
{ "mlittle-endian", "mno-thumb-interwork", "marm" }
#include "coff.h"
#undef TARGET_VERSION
#define TARGET_VERSION fputs (" (XScale/COFF)", stderr);
gcc/config/arm/xscale-elf.h 0 → 100644
/* Definitions for XScale architectures using ELF
Copyright (C) 1999, 2000 Free Software Foundation, Inc.
Contributed by Catherine Moore <clm@cygnus.com>
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* Run-time Target Specification. */
#ifndef TARGET_VERSION
#define TARGET_VERSION fputs (" (XScale/ELF non-Linux)", stderr);
#endif
#ifndef SUBTARGET_CPU_DEFAULT
#define SUBTARGET_CPU_DEFAULT TARGET_CPU_xscale
#endif
#define SUBTARGET_EXTRA_ASM_SPEC "%{!mcpu=*:-mxscale}"
#ifndef MULTILIB_DEFAULTS
#define MULTILIB_DEFAULTS \
{ "mlittle-endian", "mno-thumb-interwork", "marm" }
#endif
#include "unknown-elf.h"
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