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| author | Uros Bizjak <uros@kss-loka.si> | 2004-09-04 09:55:12 +0200 |
|---|---|---|
| committer | Uros Bizjak <uros@gcc.gnu.org> | 2004-09-04 09:55:12 +0200 |
| commit | edeacc1415d3cd9c67463c600fa11d0689bae9e9 (patch) | |
| tree | 5beec64804178bdcce9d3a40bbad23d26dc23d85 /gcc/optabs.h | |
| parent | 183f019bd776acebb4600f70c041ae7fdb562189 (diff) | |
| download | gcc-edeacc1415d3cd9c67463c600fa11d0689bae9e9.zip gcc-edeacc1415d3cd9c67463c600fa11d0689bae9e9.tar.gz gcc-edeacc1415d3cd9c67463c600fa11d0689bae9e9.tar.bz2 | |
builtins.c (expand_builtin_mathfn): Handle BUILT_IN_RINT{,F,L} using rint_optab.
2004-09-04 Uros Bizjak <uros@kss-loka.si>
* builtins.c (expand_builtin_mathfn): Handle BUILT_IN_RINT{,F,L}
using rint_optab.
(expand_builtin): Expand BUILT_IN_RINT{,F,L} using
expand_builtin_mathfn.
* genopinit.c (optabs): Rename trunc_optab to btrunc_optab. Use
btrunc?f patterns for btrunc_optab. Implement rint_optab using
rint?f patterns.
* optabs.c (init_optabs): Initialize rint_optab.
* optabs.h (enum optab_index): Rename OTI_trunc to OTI_btrunc.
Add new OTI_rint.
(btrunc_optab): Rename macro from trunc_optab.
(rint_optab): Define corresponding macro.
* reg-stack.c (subst_stack_regs_pat): Handle UNSPEC_FRNDINT_FLOOR,
UNSPEC_FRNDINT_CEIL, UNSPEC_FRNDINT_TRUNC, UNSPEC_FRNDINT_MASK_PM.
* config/i386/i386-protos.h (emit_i387_cw_initialization):
Change prototype. Add new int parameter.
* config/i386/i386.c (emit_i387_cw_initialization):
Handle new rounding modes.
* config/i386/i386.h (enum fp_cw_mode): Delete.
(MODE_NEEDED): Handle new rounding modes.
(EMIT_MODE_SET): Change condition to handle new rounding modes.
* config/i386/i386.md (UNSPEC_FRNDINT_FLOOR, UNSPEC_FRNDINT_CEIL,
UNSPEC_FRNDINT_TRUNC, UNSPEC_FRNDINT_MASK_PM): New unspecs to
represent different rounding modes of frndint insn.
(type): Add frndint type.
(i387, length, memory): Handle this type.
(i387_cw): New attribute definition.
(*fix_truncdi_1, fix_truncdi_nomemory, fix_truncdi_memory,
*fix_truncsi_1, fix_truncsi_nomemory, fix_truncsi_memory,
*fix_trunchi_1, fix_trunchi_nomemory, fix_trunchi_memory):
Add "i387_cw" attribute defined to "trunc".
(x86_fnstcw_1): Remove comment.
(*frndintxf2): Rename insn definition to frndintxf2. Move
insn definition near rint?f2 expanders.
(rintdf2, rintsf2, rintxf2): New expanders to implement rint,
rintf and rintl built-ins as inline x87 intrinsics.
(frndintxf2_floor): New pattern to implement floor rounding
mode with frndint x87 instruction.
(floordf2, floorsf2, floorxf2): New expanders to implement floor,
floorf and floorl built-ins as inline x87 intrinsics.
(frndintxf2_ceil): New pattern to implement ceil rounding
mode with frndint x87 instruction.
(ceildf2, ceilsf2, ceilxf2): New expanders to implement ceil,
ceilf and ceill built-ins as inline x87 intrinsics.
(frndintxf2_trunc): New pattern to implement trunc rounding
mode with frndint x87 instruction.
(btruncdf2, btruncsf2, btruncxf2): New expanders to implement trunc,
truncf and truncl built-ins as inline x87 intrinsics.
(frndintxf2_mask_pm): New pattern to implement rounding
mode with exceptions with frndint x87 instruction.
(nearbyintdf2, nearbyintsf2, nearbyintxf2): New expanders to
implement nearbyint, nearbyintf and nearbyintl built-ins as
inline x87 intrinsics.
* testsuite/gcc.dg/builtins-46.c: New.
From-SVN: r87076
Diffstat (limited to 'gcc/optabs.h')
| -rw-r--r-- | gcc/optabs.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/optabs.h b/gcc/optabs.h index 7cf0f9a..648a158 100644 --- a/gcc/optabs.h +++ b/gcc/optabs.h @@ -183,9 +183,10 @@ enum optab_index /* Rounding functions */ OTI_floor, OTI_ceil, - OTI_trunc, + OTI_btrunc, OTI_round, OTI_nearbyint, + OTI_rint, /* Tangent */ OTI_tan, /* Inverse tangent */ @@ -299,9 +300,10 @@ extern GTY(()) optab optab_table[OTI_MAX]; #define log1p_optab (optab_table[OTI_log1p]) #define floor_optab (optab_table[OTI_floor]) #define ceil_optab (optab_table[OTI_ceil]) -#define btrunc_optab (optab_table[OTI_trunc]) +#define btrunc_optab (optab_table[OTI_btrunc]) #define round_optab (optab_table[OTI_round]) #define nearbyint_optab (optab_table[OTI_nearbyint]) +#define rint_optab (optab_table[OTI_rint]) #define tan_optab (optab_table[OTI_tan]) #define atan_optab (optab_table[OTI_atan]) |