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re PR target/25871 (TRAMPOLINE_TEMPLATE uses 32bit moves on 64bit code) 

2006-05-02  Joshua Kinard  <kumba@gentoo.org>

	PR target/25871
	* gcc/config/mips/mips.h (TRAMPOLINE_TEMPLATE): Avoid 32-bit moves
	with 64-bit pointers.

From-SVN: r113460
This commit is contained in:
Stanislaw Skowronek 2006-05-02 12:57:52 +00:00 committed by Richard Sandiford
parent 7a7017bc20
commit d541888b0f
2 changed files with 16 additions and 5 deletions
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6
gcc/ChangeLog
View File

@ -1,3 +1,9 @@
2006-05-02 Joshua Kinard <kumba@gentoo.org>
PR target/25871
* gcc/config/mips/mips.h (TRAMPOLINE_TEMPLATE): Avoid 32-bit moves
with 64-bit pointers.
2006-05-02 Paul Brook <paul@codesourcery.com>
* config/arm/arm.c (add_minipool_forward_ref): Check if insn

15
gcc/config/mips/mips.h
View File

@ -2023,31 +2023,36 @@ typedef struct mips_args {
This code should not include a label--the label is taken care of
automatically. */
#define TRAMPOLINE_TEMPLATE(STREAM) \
{ \
fprintf (STREAM, "\t.word\t0x03e00821\t\t# move $1,$31\n"); \
#define TRAMPOLINE_TEMPLATE(STREAM) \
{ \
if (ptr_mode == DImode) \
fprintf (STREAM, "\t.word\t0x03e0082d\t\t# dmove $1,$31\n"); \
else \
fprintf (STREAM, "\t.word\t0x03e00821\t\t# move $1,$31\n"); \
fprintf (STREAM, "\t.word\t0x04110001\t\t# bgezal $0,.+8\n"); \
fprintf (STREAM, "\t.word\t0x00000000\t\t# nop\n"); \
if (ptr_mode == DImode) \
{ \
fprintf (STREAM, "\t.word\t0xdfe30014\t\t# ld $3,20($31)\n"); \
fprintf (STREAM, "\t.word\t0xdfe2001c\t\t# ld $2,28($31)\n"); \
fprintf (STREAM, "\t.word\t0x0060c82d\t\t# dmove $25,$3\n"); \
} \
else \
{ \
fprintf (STREAM, "\t.word\t0x8fe30014\t\t# lw $3,20($31)\n"); \
fprintf (STREAM, "\t.word\t0x8fe20018\t\t# lw $2,24($31)\n"); \
fprintf (STREAM, "\t.word\t0x0060c821\t\t# move $25,$3\n"); \
} \
fprintf (STREAM, "\t.word\t0x0060c821\t\t# move $25,$3 (abicalls)\n"); \
fprintf (STREAM, "\t.word\t0x00600008\t\t# jr $3\n"); \
fprintf (STREAM, "\t.word\t0x0020f821\t\t# move $31,$1\n"); \
if (ptr_mode == DImode) \
{ \
fprintf (STREAM, "\t.word\t0x0020f82d\t\t# dmove $31,$1\n"); \
fprintf (STREAM, "\t.dword\t0x00000000\t\t# <function address>\n"); \
fprintf (STREAM, "\t.dword\t0x00000000\t\t# <static chain value>\n"); \
} \
else \
{ \
fprintf (STREAM, "\t.word\t0x0020f821\t\t# move $31,$1\n"); \
fprintf (STREAM, "\t.word\t0x00000000\t\t# <function address>\n"); \
fprintf (STREAM, "\t.word\t0x00000000\t\t# <static chain value>\n"); \
} \