From 68830fbae98867f63720d250a18ce64f9f2f51fc Mon Sep 17 00:00:00 2001 From: "Cui,Lili" Date: Fri, 21 Oct 2022 10:01:12 +0800 Subject: Support Intel AMX-FP16 gas/ * NEWS: Add support for Intel AMX-FP16 instruction. * config/tc-i386.c: Add amx_fp16. * doc/c-i386.texi: Document .amx_fp16. * testsuite/gas/i386/i386.exp: Add AMX-FP16 tests. * testsuite/gas/i386/x86-64-amx-fp16-intel.d: New test. * testsuite/gas/i386/x86-64-amx-fp16.d: Likewise. * testsuite/gas/i386/x86-64-amx-fp16.s: Likewise. * testsuite/gas/i386/x86-64-amx-fp16-bad.d: Likewise. * testsuite/gas/i386/x86-64-amx-fp16-bad.s: Likewise. opcodes/ * i386-dis.c (MOD_VEX_0F385C_X86_64_P_3_W_0): New. (VEX_LEN_0F385C_X86_64_P_3_W_0_M_0): Likewise. (VEX_W_0F385C_X86_64_P_3): Likewise. (prefix_table): Add VEX_W_0F385C_X86_64_P_3. (vex_len_table): Add VEX_LEN_0F385C_X86_64_P_3_W_0_M_0. (vex_w_table): Add VEX_W_0F385C_X86_64_P_3. (mod_table): Add MOD_VEX_0F385C_X86_64_P_3_W_0. * i386-gen.c (cpu_flag_init): Add AMX-FP16_FLAGS. (CPU_ANY_AMX_TILE_FLAGS): Add CpuAMX_FP16. (cpu_flags): Add CpuAMX-FP16. * i386-opc.h (enum): Add CpuAMX-FP16. (i386_cpu_flags): Add cpuamx_fp16. * i386-opc.tbl: Add Intel AMX-FP16 instruction. * i386-init.h: Regenerate. * i386-tbl.h: Likewise. --- gas/config/tc-i386.c | 1 + 1 file changed, 1 insertion(+) (limited to 'gas/config') diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index 02905c1..df83d4b 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -1076,6 +1076,7 @@ static const arch_entry cpu_arch[] = SUBARCH (cldemote, CLDEMOTE, CLDEMOTE, false), SUBARCH (amx_int8, AMX_INT8, ANY_AMX_INT8, false), SUBARCH (amx_bf16, AMX_BF16, ANY_AMX_BF16, false), + SUBARCH (amx_fp16, AMX_FP16, AMX_FP16, false), SUBARCH (amx_tile, AMX_TILE, ANY_AMX_TILE, false), SUBARCH (movdiri, MOVDIRI, ANY_MOVDIRI, false), SUBARCH (movdir64b, MOVDIR64B, ANY_MOVDIR64B, false), -- cgit v1.1