diff options
| author | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-01-19 09:55:42 +0000 |
|---|---|---|
| committer | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2004-01-19 09:55:42 +0000 |
| commit | df9e12ce41ffa6240d58c4abe427381c989c81f0 (patch) | |
| tree | e5b933c058bc49fc68edc155cb0d66893c2c50c5 /gcc/config/alpha/alpha.h | |
| parent | bc5cab3be0459fd8fa4a8890dfa57591f35979ff (diff) | |
| download | gcc-df9e12ce41ffa6240d58c4abe427381c989c81f0.tar.gz | |
* alpha.h (HARD_REGNO_MODE_OK): Disallow SImode in FP regs.
* alpha.md (UNSPEC_NT_LDA): Remove.
(UNSPEC_CVTLQ, cvtlq): New.
(extendsidi2_1): Rename from extendsidi2_nofix; remove f/f.
(extendsidi2_fix): Remove.
(extendsidi2 splitter): Use cvtlq.
(extendsidi2 fp peepholes): Remove.
(cvtql): Use SFmode instead of SImode.
(fix_trunc?fsi): Update to match.
(floatsisf2_ieee, floatsisf2, floatsidf2_ieee, floatsidf2): New.
(movsi): Rename from movsi_nofix, remove f alternatives.
(movsi_nt_vms): Similarly.
(movsi_fix, movsi_nt_vms_fix): Remove.
(nt_lda): Remove.
* alpha.c (alpha_expand_prologue): Use adddi3, not nt_lda.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@76145 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/alpha/alpha.h')
| -rw-r--r-- | gcc/config/alpha/alpha.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/gcc/config/alpha/alpha.h b/gcc/config/alpha/alpha.h index 0eeb9de2616..8135b57333d 100644 --- a/gcc/config/alpha/alpha.h +++ b/gcc/config/alpha/alpha.h @@ -614,12 +614,11 @@ extern const char *alpha_tls_size_string; /* For -mtls-size= */ /* Value is 1 if hard register REGNO can hold a value of machine-mode MODE. On Alpha, the integer registers can hold any mode. The floating-point - registers can hold 32-bit and 64-bit integers as well, but not 16-bit - or 8-bit values. */ + registers can hold 64-bit integers as well, but not smaller values. */ #define HARD_REGNO_MODE_OK(REGNO, MODE) \ ((REGNO) >= 32 && (REGNO) <= 62 \ - ? GET_MODE_UNIT_SIZE (MODE) == 8 || GET_MODE_UNIT_SIZE (MODE) == 4 \ + ? (MODE) == SFmode || (MODE) == DFmode || (MODE) == DImode \ : 1) /* Value is 1 if MODE is a supported vector mode. */ |