From 4984119b75e0fb8b653dd46b5d196017c90fd6a5 Mon Sep 17 00:00:00 2001 From: Andrew Carlotti Date: Tue, 30 Jul 2024 18:56:01 +0100 Subject: aarch64: Add new +wfxt flag GCC does not currently emit the wfet or wfit instructions, so this primarily affects the flags passed through to the assembler. gcc/ChangeLog: * config/aarch64/aarch64-arches.def (V8_7A): Add WFXT. * config/aarch64/aarch64-option-extensions.def (WFXT): New flag. --- gcc/config/aarch64/aarch64-arches.def | 2 +- gcc/config/aarch64/aarch64-option-extensions.def | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) (limited to 'gcc') diff --git a/gcc/config/aarch64/aarch64-arches.def b/gcc/config/aarch64/aarch64-arches.def index bcd08e2..ff873a3 100644 --- a/gcc/config/aarch64/aarch64-arches.def +++ b/gcc/config/aarch64/aarch64-arches.def @@ -37,7 +37,7 @@ AARCH64_ARCH("armv8.3-a", generic_armv8_a, V8_3A, 8, (V8_2A, PAUTH, R AARCH64_ARCH("armv8.4-a", generic_armv8_a, V8_4A, 8, (V8_3A, F16FML, DOTPROD, FLAGM, RCPC2)) AARCH64_ARCH("armv8.5-a", generic_armv8_a, V8_5A, 8, (V8_4A, SB, SSBS, PREDRES, FRINTTS, FLAGM2)) AARCH64_ARCH("armv8.6-a", generic_armv8_a, V8_6A, 8, (V8_5A, I8MM, BF16)) -AARCH64_ARCH("armv8.7-a", generic_armv8_a, V8_7A, 8, (V8_6A)) +AARCH64_ARCH("armv8.7-a", generic_armv8_a, V8_7A, 8, (V8_6A, WFXT)) AARCH64_ARCH("armv8.8-a", generic_armv8_a, V8_8A, 8, (V8_7A, MOPS)) AARCH64_ARCH("armv8.9-a", generic_armv8_a, V8_9A, 8, (V8_8A, CSSC)) AARCH64_ARCH("armv8-r", generic_armv8_a, V8R , 8, (V8_4A)) diff --git a/gcc/config/aarch64/aarch64-option-extensions.def b/gcc/config/aarch64/aarch64-option-extensions.def index 3558a6e..d0d01f9 100644 --- a/gcc/config/aarch64/aarch64-option-extensions.def +++ b/gcc/config/aarch64/aarch64-option-extensions.def @@ -225,6 +225,8 @@ AARCH64_OPT_EXTENSION("pauth", PAUTH, (), (), (), "paca pacg") AARCH64_OPT_EXTENSION("ls64", LS64, (), (), (), "") +AARCH64_OPT_FMV_EXTENSION("wfxt", WFXT, (), (), (), "wfxt") + AARCH64_OPT_EXTENSION("sme-f64f64", SME_F64F64, (SME), (), (), "smef64f64") AARCH64_FMV_FEATURE("sme-f64f64", SME_F64, (SME_F64F64)) -- cgit v1.1