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| author | James Greenhalgh <james.greenhalgh@arm.com> | 2013-04-29 11:04:56 +0000 |
|---|---|---|
| committer | James Greenhalgh <jgreenhalgh@gcc.gnu.org> | 2013-04-29 11:04:56 +0000 |
| commit | 384be29f47a3fe1c5fd962b44abe1215983c3df3 (patch) | |
| tree | ee294f25f51b387534c6e092a43f6a519e1a49a0 /gcc/config | |
| parent | 0386b123a240b8dbdbdd7243d533c33a8a47a82f (diff) | |
| download | gcc-384be29f47a3fe1c5fd962b44abe1215983c3df3.zip gcc-384be29f47a3fe1c5fd962b44abe1215983c3df3.tar.gz gcc-384be29f47a3fe1c5fd962b44abe1215983c3df3.tar.bz2 | |
[AArch64] Add vector fix, fixuns, fix_trunc, fixuns_trunc standard patterns
gcc/
* config/aarch64/aarch64-simd.md
(<optab><VDQF:mode><fcvt_target>2): New, maps to fix, fixuns.
(<fix_trunc_optab><VDQF:mode><fcvt_target>2): New, maps to
fix_trunc, fixuns_trunc.
(ftrunc<VDQF:mode>2): New.
* config/aarch64/iterators.md (optab): Add fix, fixuns.
(fix_trunc_optab): New.
From-SVN: r198403
Diffstat (limited to 'gcc/config')
| -rw-r--r-- | gcc/config/aarch64/aarch64-simd.md | 23 | ||||
| -rw-r--r-- | gcc/config/aarch64/iterators.md | 5 |
2 files changed, 28 insertions, 0 deletions
diff --git a/gcc/config/aarch64/aarch64-simd.md b/gcc/config/aarch64/aarch64-simd.md index 4546094..32ea587 100644 --- a/gcc/config/aarch64/aarch64-simd.md +++ b/gcc/config/aarch64/aarch64-simd.md @@ -1257,6 +1257,29 @@ (set_attr "simd_mode" "<MODE>")] ) +(define_expand "<optab><VDQF:mode><fcvt_target>2" + [(set (match_operand:<FCVT_TARGET> 0 "register_operand") + (FIXUORS:<FCVT_TARGET> (unspec:<FCVT_TARGET> + [(match_operand:VDQF 1 "register_operand")] + UNSPEC_FRINTZ)))] + "TARGET_SIMD" + {}) + +(define_expand "<fix_trunc_optab><VDQF:mode><fcvt_target>2" + [(set (match_operand:<FCVT_TARGET> 0 "register_operand") + (FIXUORS:<FCVT_TARGET> (unspec:<FCVT_TARGET> + [(match_operand:VDQF 1 "register_operand")] + UNSPEC_FRINTZ)))] + "TARGET_SIMD" + {}) + +(define_expand "ftrunc<VDQF:mode>2" + [(set (match_operand:VDQF 0 "register_operand") + (unspec:VDQF [(match_operand:VDQF 1 "register_operand")] + UNSPEC_FRINTZ))] + "TARGET_SIMD" + {}) + (define_insn "<optab><fcvt_target><VDQF:mode>2" [(set (match_operand:VDQF 0 "register_operand" "=w") (FLOATUORS:VDQF diff --git a/gcc/config/aarch64/iterators.md b/gcc/config/aarch64/iterators.md index 8668d3f..d774c4c 100644 --- a/gcc/config/aarch64/iterators.md +++ b/gcc/config/aarch64/iterators.md @@ -560,6 +560,8 @@ (zero_extend "zero_extend") (sign_extract "extv") (zero_extract "extzv") + (fix "fix") + (unsigned_fix "fixuns") (float "float") (unsigned_float "floatuns") (and "and") @@ -580,6 +582,9 @@ (lt "lt") (ge "ge")]) +(define_code_attr fix_trunc_optab [(fix "fix_trunc") + (unsigned_fix "fixuns_trunc")]) + ;; Optab prefix for sign/zero-extending operations (define_code_attr su_optab [(sign_extend "") (zero_extend "u") (div "") (udiv "u") |