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| author | Jan Hubicka <jh@suse.cz> | 2001-03-12 15:18:57 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2001-03-12 14:18:57 +0000 |
| commit | d28362735b53e8015c8c92cde8f49d3c7e5cbe82 (patch) | |
| tree | 8328430b965143eb48a6d53239c6d4310adbef3a /gcc/function.c | |
| parent | 6336e96f4e12b085de085299334bbef79afed23c (diff) | |
| download | gcc-d28362735b53e8015c8c92cde8f49d3c7e5cbe82.zip gcc-d28362735b53e8015c8c92cde8f49d3c7e5cbe82.tar.gz gcc-d28362735b53e8015c8c92cde8f49d3c7e5cbe82.tar.bz2 | |
i386.h (VALID_FP_MODE_P): XFmode is invalid on x86_64.
* i386.h (VALID_FP_MODE_P): XFmode is invalid on x86_64.
(MODES_TIEABLE_P): QImodes and DImodes are tiable on x86_64.
(HARD_REGNO_CALLER_SAVE_MODE): Save QImodes as QImodes for x86_64.
(STATIC_CHAIN_REGNUM): Set to r10 for x86_64.
(PIC_OFFSET_TABLE_REGNUM): Set to INVALID_REGNUM for x86_64.
(LIMIT_RELOAD_CLASS): Avoid limiting of QImodes on x86_64.
(SECONDARY_OUTPUT_RELOAD_CLASS): No need to QImodes.
(PUSH_ROUNDING): x86_64 rounds to 64bits.
(CONSTANT_ADDRESS_P): Accept CONST_DOUBLE.
(REGPARM_MAX): Set to 6 for x86_64.
(SSE_REGPARM_MAX): Set to 16 for x86_64.
* i386.c (hard_regno_mode_ok): QImodes can be in all general purpose
registers.
* (patterns that does use upper halves): Update constraints
'q' to 'Q' and 'r' to 'R'.
(cmpqi_ext_1): Disable for 64bit.
(cmpqi_ext_3_insn): Likewise.
(movqi_extzv_1): Likewsie.
(addqi_ext_1): Liekwsie
(testqi_ext_1): Liekwsie
(andqi_ext_1): Liekwsie
(xorqi_ext_1): Liekwsie
(cmpqi_ext_1_rex64): New.
(cmpqi_ext_3_insn_rex64): Likewise.
(movqi_extzv_1_rex64): Likewsie.
(addqi_ext_1_rex64): Liekwsie
(testqi_ext_1_rex64): Liekwsie
(andqi_ext_1_rex64): Liekwsie
(xorqi_ext_1_rex64): Liekwsie
From-SVN: r40411
Diffstat (limited to 'gcc/function.c')
0 files changed, 0 insertions, 0 deletions