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tcg/loongarch64: Enable v256 with LASX

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Reviewed-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2024-05-27 20:53:48 +00:00
parent 4c2c5744aa
commit 6b0ca412e1
2 changed files with 4 additions and 1 deletions
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3
tcg/loongarch64/tcg-target.c.inc
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@ -2487,6 +2487,9 @@ static void tcg_target_init(TCGContext *s)
if (cpuinfo & CPUINFO_LSX) {
tcg_target_available_regs[TCG_TYPE_V64] = ALL_VECTOR_REGS;
tcg_target_available_regs[TCG_TYPE_V128] = ALL_VECTOR_REGS;
if (cpuinfo & CPUINFO_LASX) {
tcg_target_available_regs[TCG_TYPE_V256] = ALL_VECTOR_REGS;
}
tcg_regset_reset_reg(tcg_target_call_clobber_regs, TCG_REG_V24);
tcg_regset_reset_reg(tcg_target_call_clobber_regs, TCG_REG_V25);
tcg_regset_reset_reg(tcg_target_call_clobber_regs, TCG_REG_V26);

2
tcg/loongarch64/tcg-target.h
View File

@ -173,7 +173,7 @@ typedef enum {
#define TCG_TARGET_HAS_v64 (cpuinfo & CPUINFO_LSX)
#define TCG_TARGET_HAS_v128 (cpuinfo & CPUINFO_LSX)
#define TCG_TARGET_HAS_v256 0
#define TCG_TARGET_HAS_v256 (cpuinfo & CPUINFO_LASX)
#define TCG_TARGET_HAS_not_vec 1
#define TCG_TARGET_HAS_neg_vec 1