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target/loongarch: Add LSX data type VReg

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Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-2-gaosong@loongson.cn>
This commit is contained in:
Song Gao
2023-05-06 11:19:42 +08:00
parent eb5c3932a3
commit 16f5396cec
6 changed files with 119 additions and 13 deletions
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linux-user/loongarch64/signal.c
+2 -2
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@@ -128,7 +128,7 @@ static void setup_sigframe(CPULoongArchState *env,
fpu_ctx = (struct target_fpu_context *)(info + 1);
for (i = 0; i < 32; ++i) {
__put_user(env->fpr[i], &fpu_ctx->regs[i]);
__put_user(env->fpr[i].vreg.D(0), &fpu_ctx->regs[i]);
}
__put_user(read_fcc(env), &fpu_ctx->fcc);
__put_user(env->fcsr0, &fpu_ctx->fcsr);
@@ -193,7 +193,7 @@ static void restore_sigframe(CPULoongArchState *env,
uint64_t fcc;
for (i = 0; i < 32; ++i) {
__get_user(env->fpr[i], &fpu_ctx->regs[i]);
__get_user(env->fpr[i].vreg.D(0), &fpu_ctx->regs[i]);
}
__get_user(fcc, &fpu_ctx->fcc);
write_fcc(env, fcc);