diff options
| author | liuhongt <hongtao.liu@intel.com> | 2019-05-20 17:56:41 +0800 |
|---|---|---|
| committer | liuhongt <hongtao.liu@intel.com> | 2020-10-15 11:02:49 +0800 |
| commit | 299a53d7979aaa639298b95bd46b69d3a8546f49 (patch) | |
| tree | 38526ee4a057f3d8b01d302af56a847911809f03 /gcc/config/i386/i386-expand.c | |
| parent | b2698c21f2cdbe579bd0271cca8dc7fba7a3dc25 (diff) | |
Enable gcc support for UINTR
2020-05-20 Hongtao Liu <hongtao.liu@intel.com>
gcc/
* common/config/i386/cpuinfo.h (get_available_features):
Detect UINTR.
* common/config/i386/i386-common.c (OPTION_MASK_ISA2_UINTR_SET
OPTION_MASK_ISA2_UINTR_UNSET): New.
(ix86_handle_option): Handle -muintr.
* common/config/i386/i386-cpuinfo.h (enum processor_features):
Add FEATURE_UINTR.
* common/config/i386/i386-isas.h: Add ISA_NAMES_TABLE_ENTRY
for uintr.
* config.gcc: Add uintrintrin.h to extra_headers.
* config/i386/uintrintrin.h: New.
* config/i386/cpuid.h (bit_UINTR): New.
* config/i386/i386-builtin-types.def: Add new types.
* config/i386/i386-builtin.def: Add new builtins.
* config/i386/i386-builtins.c (ix86_init_mmx_sse_builtins): Add
__builtin_ia32_testui.
* config/i386/i386-builtins.h (ix86_builtins): Add
IX86_BUILTIN_TESTUI.
* config/i386/i386-c.c (ix86_target_macros_internal): Define
__UINTR__.
* config/i386/i386-expand.c (ix86_expand_special_args_builtin):
Handle UINT8_FTYPE_VOID.
(ix86_expand_builtin): Handle IX86_BUILTIN_TESTUI.
* config/i386/i386-options.c (isa2_opts): Add -muintr.
(ix86_valid_target_attribute_inner_p): Handle UINTR.
(ix86_option_override_internal): Add TARGET_64BIT check for UINTR.
* config/i386/i386.h (TARGET_UINTR, TARGET_UINTR_P, PTA_UINTR): New.
(PTA_SAPPHIRRAPIDS): Add PTA_UINTR.
* config/i386/i386.opt: Add -muintr.
* config/i386/i386.md
(define_int_iterator UINTR_UNSPECV): New.
(define_int_attr uintr_unspecv): New.
(uintr_<uintr_unspecv>, uintr_senduipi, testui):
New define_insn patterns.
* config/i386/x86gprintrin.h: Include uintrintrin.h
* doc/invoke.texi: Document -muintr.
* doc/extend.texi: Document uintr.
gcc/testsuite/
* gcc.target/i386/funcspec-56.inc: Add new target attribute.
* gcc.target/i386/uintr-1.c: New test.
* gcc.target/i386/uintr-2.c: Ditto.
* gcc.target/i386/uintr-3.c: Ditto.
* gcc.target/i386/uintr-4.c: Ditto.
* gcc.target/i386/uintr-5.c: Ditto.
* gcc.target/i386/x86gprintrin-1.c: Add -muintr for 64bit target.
* gcc.target/i386/x86gprintrin-2.c: Ditto.
* gcc.target/i386/x86gprintrin-3.c: Ditto.
* gcc.target/i386/x86gprintrin-4.c: Add muintr for 64bit target.
* gcc.target/i386/x86gprintrin-5.c: Ditto.
Diffstat (limited to 'gcc/config/i386/i386-expand.c')
| -rw-r--r-- | gcc/config/i386/i386-expand.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/config/i386/i386-expand.c b/gcc/config/i386/i386-expand.c index d35c6540cea..e67c26737b7 100644 --- a/gcc/config/i386/i386-expand.c +++ b/gcc/config/i386/i386-expand.c @@ -10417,6 +10417,7 @@ ix86_expand_special_args_builtin (const struct builtin_description *d, case USHORT_FTYPE_VOID: case UINT64_FTYPE_VOID: case UINT_FTYPE_VOID: + case UINT8_FTYPE_VOID: case UNSIGNED_FTYPE_VOID: nargs = 0; klass = load; @@ -11207,6 +11208,19 @@ ix86_expand_builtin (tree exp, rtx target, rtx subtarget, return target; + case IX86_BUILTIN_TESTUI: + emit_insn (gen_testui ()); + + if (target == 0 + || !register_operand (target, QImode)) + target = gen_reg_rtx (QImode); + + pat = gen_rtx_LTU (QImode, gen_rtx_REG (CCCmode, FLAGS_REG), + const0_rtx); + emit_insn (gen_rtx_SET (target, pat)); + + return target; + case IX86_BUILTIN_CLZERO: arg0 = CALL_EXPR_ARG (exp, 0); op0 = expand_normal (arg0); |