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riscv-gcc-1
Commit d2a0c2ee by John Carr
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dsp16xx.h (FIRST_PSEUDO_REGISTER): Add parentheses to definition. 

	* dsp16xx.h (FIRST_PSEUDO_REGISTER): Add parentheses to definition.
	* dsp16xx.c (next_cc_user_unsigned): New function.
	Remove save_next_cc_user_code.
	(print_operand): Use HOST_WIDE_INT_PRINT_* macros.
	* dsp16xx.md: Call next_cc_user_unsigned instead of using
 	save_next_cc_user_code.
	Use gen_rtx_* functions instead of gen_rtx.
	* rs6000.c: Add trap_comparison_operator to PREDICATE_CODES.

From-SVN: r20757
parent 4c649323
Showing with 73 additions and 52 deletions
gcc/ChangeLog
Sat Jun 27 20:20:00 1998 John Carr <jfc@mit.edu>
* dsp16xx.h (FIRST_PSEUDO_REGISTER): Add parentheses to definition.
* dsp16xx.c (next_cc_user_unsigned): New function.
Remove save_next_cc_user_code.
(print_operand): Use HOST_WIDE_INT_PRINT_* macros.
* dsp16xx.md: Call next_cc_user_unsigned instead of using
save_next_cc_user_code.
Use gen_rtx_* functions instead of gen_rtx.
Sat Jun 27 20:18:34 1998 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
* rs6000.c: Add trap_comparison_operator to PREDICATE_CODES.
Sat Jun 27 16:45:42 1998 Jeffrey A Law (law@cygnus.com)
* flow.c (count_reg_sets): New function.
......
gcc/config/dsp16xx/dsp16xx.c
......@@ -1531,8 +1531,6 @@ override_options ()
}
}
enum rtx_code save_next_cc_user_code;
enum rtx_code
next_cc_user_code (insn)
rtx insn;
......@@ -1551,6 +1549,22 @@ rtx insn;
abort ();
}
int
next_cc_user_unsigned (insn)
rtx insn;
{
switch (next_cc_user_code (insn))
{
case GTU:
case GEU:
case LTU:
case LEU:
return 1;
default:
return 0;
}
}
void
print_operand(file, op, letter)
FILE *file;
......@@ -1624,12 +1638,13 @@ int letter;
output_address( XEXP(op,0) );
else if( code == CONST_INT )
{
HOST_WIDE_INT val = INTVAL (op);
if( letter == 'H' )
fprintf( file, "0x%x", (INTVAL(op) & 0xffff) );
fprintf( file, HOST_WIDE_INT_PRINT_HEX, val & 0xffff);
else if (letter == 'h')
fprintf( file, "%d", INTVAL (op) );
fprintf( file, HOST_WIDE_INT_PRINT_DEC, val);
else if( letter == 'U' )
fprintf( file, "0x%x", ((INTVAL(op) & 0xffff0000) >> 16) & 0xffff );
fprintf( file, HOST_WIDE_INT_PRINT_HEX, (val >> 16) & 0xffff);
else
output_addr_const( file, op );
}
......
gcc/config/dsp16xx/dsp16xx.h
......@@ -76,7 +76,7 @@ extern void bss_section ();
extern struct rtx_def *dsp16xx_function_arg ();
extern void dsp16xx_function_arg_advance ();
extern enum rtx_code next_cc_user_code ();
extern enum rtx_code save_next_cc_user_code;
extern int next_cc_user_unsigned ();
extern struct rtx_def *gen_tst_reg ();
extern char *output_block_move();
......@@ -436,7 +436,7 @@ extern int target_flags;
The hardware registers are assigned numbers for the compiler
from 0 to FIRST_PSEUDO_REGISTER-1 */
#define FIRST_PSEUDO_REGISTER REG_YBASE31 + 1
#define FIRST_PSEUDO_REGISTER (REG_YBASE31 + 1)
/* 1 for registers that have pervasive standard uses
and are not available for the register allocator.
......@@ -1131,11 +1131,11 @@ extern struct dsp16xx_frame_info current_frame_info;
#define VALUE_REGNO(MODE) (REG_Y)
#define FUNCTION_VALUE(VALTYPE, FUNC) \
gen_rtx (REG, TYPE_MODE (VALTYPE), VALUE_REGNO(TYPE_MODE(VALTYPE)))
gen_rtx_REG (TYPE_MODE (VALTYPE), VALUE_REGNO(TYPE_MODE(VALTYPE)))
/* Define how to find the value returned by a library function
assuming the value has mode MODE. */
#define LIBCALL_VALUE(MODE) gen_rtx (REG, MODE, VALUE_REGNO(MODE))
#define LIBCALL_VALUE(MODE) gen_rtx_REG (MODE, VALUE_REGNO(MODE))
/* 1 if N is a possible register number for a function value. */
#define FUNCTION_VALUE_REGNO_P(N) ((N) == REG_Y)
......
gcc/config/dsp16xx/dsp16xx.md
;;- Machine description for the AT&T DSP1600 for GNU C compiler
;; Copyright (C) 1994, 1995 Free Software Foundation, Inc.
;; Copyright (C) 1994, 1995, 1997 Free Software Foundation, Inc.
;; Contributed by Michael Collison (collison@world.std.com).
;; This file is part of GNU CC.
......@@ -149,14 +149,10 @@
if (GET_CODE (operands[1]) == CONST_INT)
operands[1] = force_reg (HImode, operands[1]);
if (operands[0]) /* Avoid unused code warning */
{
dsp16xx_compare_gen = gen_compare_reg;
dsp16xx_compare_op0 = operands[0];
dsp16xx_compare_op1 = operands[1];
DONE;
}
dsp16xx_compare_gen = gen_compare_reg;
dsp16xx_compare_op0 = operands[0];
dsp16xx_compare_op1 = operands[1];
DONE;
}")
(define_insn ""
......@@ -167,10 +163,7 @@
(clobber (match_scratch:QI 3 "=&A"))
(clobber (match_scratch:QI 4 "=&A"))
(clobber (match_scratch:QI 5 "=&A"))]
"(save_next_cc_user_code = next_cc_user_code (insn)) == GTU \
|| save_next_cc_user_code == GEU \
|| save_next_cc_user_code == LTU \
|| save_next_cc_user_code == LEU"
"next_cc_user_unsigned (insn)"
"*
{
if (GET_CODE(operands[0]) == REG)
......@@ -195,7 +188,7 @@
{
rtx xoperands[2];
xoperands[0] = gen_rtx (REG, HImode, REG_A0);
xoperands[0] = gen_rtx_REG (HImode, REG_A0);
xoperands[1] = operands[0];
double_reg_from_memory (xoperands);
}
......@@ -218,7 +211,7 @@
{
rtx xoperands[2];
xoperands[0] = gen_rtx (REG, HImode, REG_A1);
xoperands[0] = gen_rtx_REG (HImode, REG_A1);
xoperands[1] = operands[1];
double_reg_from_memory (xoperands);
}
......@@ -262,10 +255,7 @@
(match_operand:QI 1 "nonmemory_operand" "w,z,u,i,w,z,k,i")))
(clobber (match_scratch:QI 2 "=j,j,j,j,q,q,q,q"))
(clobber (match_scratch:QI 3 "=v,y,q,X,v,y,j,X"))]
"(save_next_cc_user_code = next_cc_user_code (insn)) == GTU \
|| save_next_cc_user_code == GEU \
|| save_next_cc_user_code == LTU \
|| save_next_cc_user_code == LEU"
"next_cc_user_unsigned (insn)"
"@
%2=0\;%3=0\;%2-%3
%2=0\;%3=0\;%2-%3
......@@ -302,7 +292,7 @@
"
{
if (!dsp16xx_cmphf3_libcall)
dsp16xx_cmphf3_libcall = gen_rtx (SYMBOL_REF, Pmode, CMPHF3_LIBCALL);
dsp16xx_cmphf3_libcall = gen_rtx_SYMBOL_REF (Pmode, CMPHF3_LIBCALL);
dsp16xx_compare_gen = gen_compare_reg;
dsp16xx_compare_op0 = operands[0];
......@@ -426,7 +416,7 @@
"
{
if (!dsp16xx_addhf3_libcall)
dsp16xx_addhf3_libcall = gen_rtx (SYMBOL_REF, Pmode, ADDHF3_LIBCALL);
dsp16xx_addhf3_libcall = gen_rtx_SYMBOL_REF (Pmode, ADDHF3_LIBCALL);
emit_library_call (dsp16xx_addhf3_libcall, 1, HFmode, 2,
operands[1], HFmode,
......@@ -506,7 +496,7 @@
"
{
if (!dsp16xx_subhf3_libcall)
dsp16xx_subhf3_libcall = gen_rtx (SYMBOL_REF, Pmode, SUBHF3_LIBCALL);
dsp16xx_subhf3_libcall = gen_rtx_SYMBOL_REF (Pmode, SUBHF3_LIBCALL);
emit_library_call (dsp16xx_subhf3_libcall, 1, HFmode, 2,
operands[1], HFmode,
......@@ -529,7 +519,7 @@
"
{
if (!dsp16xx_neghf2_libcall)
dsp16xx_neghf2_libcall = gen_rtx (SYMBOL_REF, Pmode, NEGHF2_LIBCALL);
dsp16xx_neghf2_libcall = gen_rtx_SYMBOL_REF (Pmode, NEGHF2_LIBCALL);
emit_library_call (dsp16xx_neghf2_libcall, 1, HFmode, 1,
operands[1], HFmode);
......@@ -553,7 +543,7 @@
"
{
if (!dsp16xx_mulhi3_libcall)
dsp16xx_mulhi3_libcall = gen_rtx (SYMBOL_REF, Pmode, MULHI3_LIBCALL);
dsp16xx_mulhi3_libcall = gen_rtx_SYMBOL_REF (Pmode, MULHI3_LIBCALL);
emit_library_call (dsp16xx_mulhi3_libcall, 1, HImode, 2,
operands[1], HImode,
......@@ -595,7 +585,7 @@
"
{
if (!dsp16xx_mulhf3_libcall)
dsp16xx_mulhf3_libcall = gen_rtx (SYMBOL_REF, Pmode, MULHF3_LIBCALL);
dsp16xx_mulhf3_libcall = gen_rtx_SYMBOL_REF (Pmode, MULHF3_LIBCALL);
emit_library_call (dsp16xx_mulhf3_libcall, 1, HFmode, 2,
operands[1], HFmode,
......@@ -620,7 +610,7 @@
"
{
if (!dsp16xx_divhi3_libcall)
dsp16xx_divhi3_libcall = gen_rtx (SYMBOL_REF, Pmode, DIVHI3_LIBCALL);
dsp16xx_divhi3_libcall = gen_rtx_SYMBOL_REF (Pmode, DIVHI3_LIBCALL);
emit_library_call (dsp16xx_divhi3_libcall, 1, HImode, 2,
operands[1], HImode,
......@@ -637,7 +627,7 @@
"
{
if (!dsp16xx_udivhi3_libcall)
dsp16xx_udivhi3_libcall = gen_rtx (SYMBOL_REF, Pmode, UDIVHI3_LIBCALL);
dsp16xx_udivhi3_libcall = gen_rtx_SYMBOL_REF (Pmode, UDIVHI3_LIBCALL);
emit_library_call (dsp16xx_udivhi3_libcall, 1, HImode, 2,
operands[1], HImode,
......@@ -654,7 +644,7 @@
"
{
if (!dsp16xx_divqi3_libcall)
dsp16xx_divqi3_libcall = gen_rtx (SYMBOL_REF, Pmode, DIVQI3_LIBCALL);
dsp16xx_divqi3_libcall = gen_rtx_SYMBOL_REF (Pmode, DIVQI3_LIBCALL);
emit_library_call (dsp16xx_divqi3_libcall, 1, QImode, 2,
operands[1], QImode,
......@@ -671,7 +661,7 @@
"
{
if (!dsp16xx_udivqi3_libcall)
dsp16xx_udivqi3_libcall = gen_rtx (SYMBOL_REF, Pmode, UDIVQI3_LIBCALL);
dsp16xx_udivqi3_libcall = gen_rtx_SYMBOL_REF (Pmode, UDIVQI3_LIBCALL);
emit_library_call (dsp16xx_udivqi3_libcall, 1, QImode, 2,
operands[1], QImode,
......@@ -695,7 +685,7 @@
"
{
if (!dsp16xx_modhi3_libcall)
dsp16xx_modhi3_libcall = gen_rtx (SYMBOL_REF, Pmode, MODHI3_LIBCALL);
dsp16xx_modhi3_libcall = gen_rtx_SYMBOL_REF (Pmode, MODHI3_LIBCALL);
emit_library_call (dsp16xx_modhi3_libcall, 1, HImode, 2,
operands[1], HImode,
......@@ -712,7 +702,7 @@
"
{
if (!dsp16xx_umodhi3_libcall)
dsp16xx_umodhi3_libcall = gen_rtx (SYMBOL_REF, Pmode, UMODHI3_LIBCALL);
dsp16xx_umodhi3_libcall = gen_rtx_SYMBOL_REF (Pmode, UMODHI3_LIBCALL);
emit_library_call (dsp16xx_umodhi3_libcall, 1, HImode, 2,
operands[1], HImode,
......@@ -729,7 +719,7 @@
"
{
if (!dsp16xx_modqi3_libcall)
dsp16xx_modqi3_libcall = gen_rtx (SYMBOL_REF, Pmode, MODQI3_LIBCALL);
dsp16xx_modqi3_libcall = gen_rtx_SYMBOL_REF (Pmode, MODQI3_LIBCALL);
emit_library_call (dsp16xx_modqi3_libcall, 1, QImode, 2,
operands[1], QImode,
......@@ -746,7 +736,7 @@
"
{
if (!dsp16xx_umodqi3_libcall)
dsp16xx_umodqi3_libcall = gen_rtx (SYMBOL_REF, Pmode, UMODQI3_LIBCALL);
dsp16xx_umodqi3_libcall = gen_rtx_SYMBOL_REF (Pmode, UMODQI3_LIBCALL);
emit_library_call (dsp16xx_umodqi3_libcall, 1, QImode, 2,
operands[1], QImode,
......@@ -763,7 +753,7 @@
"
{
if (!dsp16xx_divhf3_libcall)
dsp16xx_divhf3_libcall = gen_rtx (SYMBOL_REF, Pmode, DIVHF3_LIBCALL);
dsp16xx_divhf3_libcall = gen_rtx_SYMBOL_REF (Pmode, DIVHF3_LIBCALL);
emit_library_call (dsp16xx_divhf3_libcall, 1, HFmode, 2,
operands[1], HFmode,
......@@ -1136,8 +1126,8 @@
operands[5] = addr0;
operands[6] = addr1;
operands[0] = gen_rtx (MEM, BLKmode, addr0);
operands[1] = gen_rtx (MEM, BLKmode, addr1);
operands[0] = change_address (operands[0], VOIDmode, addr0);
operands[1] = change_address (operands[1], VOIDmode, addr1);
}")
(define_insn ""
......@@ -1322,7 +1312,7 @@
"
{
if (!dsp16xx_floathihf2_libcall)
dsp16xx_floathihf2_libcall = gen_rtx (SYMBOL_REF, Pmode, FLOATHIHF2_LIBCALL);
dsp16xx_floathihf2_libcall = gen_rtx_SYMBOL_REF (Pmode, FLOATHIHF2_LIBCALL);
emit_library_call (dsp16xx_floathihf2_libcall, 1, HFmode, 1,
operands[1], HImode);
......@@ -1337,7 +1327,7 @@
"
{
if (!dsp16xx_fixhfhi2_libcall)
dsp16xx_fixhfhi2_libcall = gen_rtx (SYMBOL_REF, Pmode, FIXHFHI2_LIBCALL);
dsp16xx_fixhfhi2_libcall = gen_rtx_SYMBOL_REF (Pmode, FIXHFHI2_LIBCALL);
emit_library_call (dsp16xx_fixhfhi2_libcall, 1, HImode, 1,
operands[1], HFmode);
......@@ -1448,7 +1438,7 @@
#if 0
if (!dsp16xx_ashrhi3_libcall)
dsp16xx_ashrhi3_libcall = gen_rtx (SYMBOL_REF, Pmode, ASHRHI3_LIBCALL);
dsp16xx_ashrhi3_libcall = gen_rtx_SYMBOL_REF (Pmode, ASHRHI3_LIBCALL);
emit_library_call (dsp16xx_ashrhi3_libcall, 1, HImode, 2,
operands[1], HImode,
......@@ -1572,7 +1562,7 @@
rtx label2 = gen_label_rtx ();
#if 0
if (!dsp16xx_lshrhi3_libcall)
dsp16xx_lshrhi3_libcall = gen_rtx (SYMBOL_REF, Pmode, LSHRHI3_LIBCALL);
dsp16xx_lshrhi3_libcall = gen_rtx_SYMBOL_REF (Pmode, LSHRHI3_LIBCALL);
emit_library_call (dsp16xx_lshrhi3_libcall, 1, HImode, 2,
operands[1], HImode,
......@@ -1714,7 +1704,7 @@
rtx label2 = gen_label_rtx ();
#if 0
if (!dsp16xx_ashlhi3_libcall)
dsp16xx_ashlhi3_libcall = gen_rtx (SYMBOL_REF, Pmode, ASHLHI3_LIBCALL);
dsp16xx_ashlhi3_libcall = gen_rtx_SYMBOL_REF (Pmode, ASHLHI3_LIBCALL);
emit_library_call (dsp16xx_ashlhi3_libcall, 1, HImode, 2,
operands[1], HImode,
......
gcc/config/rs6000/rs6000.h
......@@ -3131,7 +3131,9 @@ do { \
{"branch_comparison_operator", {EQ, NE, LE, LT, GE, \
GT, LEU, LTU, GEU, GTU}}, \
{"scc_comparison_operator", {EQ, NE, LE, LT, GE, \
GT, LEU, LTU, GEU, GTU}},
GT, LEU, LTU, GEU, GTU}}, \
{"trap_comparison_operator", {EQ, NE, LE, LT, GE, \
GT, LEU, LTU, GEU, GTU}},
/* uncomment for disabling the corresponding default options */
......@@ -3205,6 +3207,7 @@ extern int load_multiple_operation ();
extern int store_multiple_operation ();
extern int branch_comparison_operator ();
extern int scc_comparison_operator ();
extern int trap_comparison_operator ();
extern int includes_lshift_p ();
extern int includes_rshift_p ();
extern int registers_ok_for_quad_peep ();
......@@ -3242,7 +3245,6 @@ extern struct rtx_def *rs6000_longcall_ref ();
extern int function_arg_padding ();
extern void toc_section ();
extern void private_data_section ();
extern int trap_comparison_operator ();
/* See nonlocal_goto_receiver for when this must be set. */
......
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