Initial support for AVX10.1

gcc/ChangeLog:

	* common/config/i386/cpuinfo.h (get_available_features):
	Add avx10_set and version and detect avx10.1.
	(cpu_indicator_init): Handle avx10.1-512.
	* common/config/i386/i386-common.cc
	(OPTION_MASK_ISA2_AVX10_1_256_SET): New.
	(OPTION_MASK_ISA2_AVX10_1_256_SET): Ditto.
	(OPTION_MASK_ISA2_AVX10_1_512_UNSET): Ditto.
	(OPTION_MASK_ISA2_AVX10_1_512_UNSET): Ditto.
	(OPTION_MASK_ISA2_AVX2_UNSET): Modify for AVX10.1.
	(ix86_handle_option): Handle -mavx10.1-256 and -mavx10.1-512.
	Add indicator for explicit no-avx512 and no-avx10.1 options.
	* common/config/i386/i386-cpuinfo.h (enum processor_features):
	Add FEATURE_AVX10_1_256 and FEATURE_AVX10_1_512.
	* common/config/i386/i386-isas.h: Add ISA_NAME_TABLE_ENTRY for
	AVX10_1_256 and AVX10_1_512.
	* config/i386/cpuid.h (bit_AVX10): New.
	(bit_AVX10_256): Ditto.
	(bit_AVX10_512): Ditto.
	* config/i386/driver-i386.cc (check_avx10_avx512_features): New.
	(host_detect_local_cpu): Do not append "-mno-" options under
	specific scenarios to avoid emitting a warning.
	* config/i386/i386-isa.def
	(EVEX512): Add DEF_PTA(EVEX512).
	(AVX10_1_256): Add DEF_PTA(AVX10_1_256).
	(AVX10_1_512): Add DEF_PTA(AVX10_1_512).
	* config/i386/i386-options.cc (isa2_opts): Add -mavx10.1-256 and
	-mavx10.1-512.
	(ix86_function_specific_save): Save explicit no indicator.
	(ix86_function_specific_restore): Restore explicit no indicator.
	(ix86_valid_target_attribute_inner_p): Handle avx10.1, avx10.1-256 and
	avx10.1-512.
	(ix86_valid_target_attribute_tree): Handle avx512 function
	attributes with avx10.1 command line option.
	(ix86_option_override_internal): Handle AVX10.1 options.
	* config/i386/i386.h: Add PTA_EVEX512 for AVX512 target
	machines.
	* config/i386/i386.opt: Add variable ix86_no_avx512_explicit and
	ix86_no_avx10_1_explicit, option -mavx10.1, -mavx10.1-256 and
	-mavx10.1-512.
	* doc/extend.texi: Document avx10.1, avx10.1-256 and avx10.1-512.
	* doc/invoke.texi: Document -mavx10.1, -mavx10.1-256 and -mavx10.1-512.
	* doc/sourcebuild.texi: Document target avx10.1, avx10.1-256
	and avx10.1-512.

gcc/testsuite/ChangeLog:

	* gcc.target/i386/avx10_1-1.c: New test.
	* gcc.target/i386/avx10_1-10.c: Ditto.
	* gcc.target/i386/avx10_1-11.c: Ditto.
	* gcc.target/i386/avx10_1-12.c: Ditto.
	* gcc.target/i386/avx10_1-13.c: Ditto.
	* gcc.target/i386/avx10_1-14.c: Ditto.
	* gcc.target/i386/avx10_1-15.c: Ditto.
	* gcc.target/i386/avx10_1-16.c: Ditto.
	* gcc.target/i386/avx10_1-17.c: Ditto.
	* gcc.target/i386/avx10_1-18.c: Ditto.
	* gcc.target/i386/avx10_1-19.c: Ditto.
	* gcc.target/i386/avx10_1-2.c: Ditto.
	* gcc.target/i386/avx10_1-20.c: Ditto.
	* gcc.target/i386/avx10_1-21.c: Ditto.
	* gcc.target/i386/avx10_1-22.c: Ditto.
	* gcc.target/i386/avx10_1-23.c: Ditto.
	* gcc.target/i386/avx10_1-3.c: Ditto.
	* gcc.target/i386/avx10_1-4.c: Ditto.
	* gcc.target/i386/avx10_1-5.c: Ditto.
	* gcc.target/i386/avx10_1-6.c: Ditto.
	* gcc.target/i386/avx10_1-7.c: Ditto.
	* gcc.target/i386/avx10_1-8.c: Ditto.
	* gcc.target/i386/avx10_1-9.c: Ditto.

1 files changed, 13 insertions, 4 deletions

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 1f10967..bc9f4f7 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -1453,7 +1453,7 @@ See RS/6000 and PowerPC Options.
 -mamx-tile  -mamx-int8  -mamx-bf16 -muintr -mhreset -mavxvnni
 -mavx512fp16 -mavxifma -mavxvnniint8 -mavxneconvert -mcmpccxadd -mamx-fp16
 -mprefetchi -mraoint -mamx-complex -mavxvnniint16 -msm3 -msha512 -msm4 -mapxf
--musermsr
+-musermsr -mavx10.1 -mavx10.1-256 -mavx10.1-512
 -mcldemote  -mms-bitfields  -mno-align-stringops  -minline-all-stringops
 -minline-stringops-dynamically  -mstringop-strategy=@var{alg}
 -mkl -mwidekl
@@ -34123,6 +34123,15 @@ preferred alignment to @option{-mpreferred-stack-boundary=2}.
 @need 200
 @opindex musermsr
 @itemx -musermsr
+@need 200
+@opindex mavx10.1
+@itemx -mavx10.1
+@need 200
+@opindex mavx10.1-256
+@itemx -mavx10.1-256
+@need 200
+@opindex mavx10.1-512
+@itemx -mavx10.1-512
 These switches enable the use of instructions in the MMX, SSE,
 AVX512ER, AVX512CD, AVX512VL, AVX512BW, AVX512DQ, AVX512IFMA, AVX512VBMI, SHA,
 AES, PCLMUL, CLFLUSHOPT, CLWB, FSGSBASE, PTWRITE, RDRND, F16C, FMA, PCONFIG,
@@ -34133,9 +34142,9 @@ GFNI, VAES, WAITPKG, VPCLMULQDQ, AVX512BITALG, MOVDIRI, MOVDIR64B, AVX512BF16,
 ENQCMD, AVX512VPOPCNTDQ, AVX5124FMAPS, AVX512VNNI, AVX5124VNNIW, SERIALIZE,
 UINTR, HRESET, AMXTILE, AMXINT8, AMXBF16, KL, WIDEKL, AVXVNNI, AVX512-FP16,
 AVXIFMA, AVXVNNIINT8, AVXNECONVERT, CMPCCXADD, AMX-FP16, PREFETCHI, RAOINT,
-AMX-COMPLEX, AVXVNNIINT16, SM3, SHA512, SM4, APX_F, USER_MSR or CLDEMOTE
-extended instruction sets.  Each has a corresponding @option{-mno-} option
-to disable use of these instructions.
+AMX-COMPLEX, AVXVNNIINT16, SM3, SHA512, SM4, APX_F, USER_MSR, AVX10.1 or
+CLDEMOTE extended instruction sets.  Each has a corresponding @option{-mno-}
+option to disable use of these instructions.
 
 These extensions are also available as built-in functions: see
 @ref{x86 Built-in Functions}, for details of the functions enabled and