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target/loongarch: Use gen_helper_gvec_4 for 4OP vector instructions

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Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230914022645.1151356-5-gaosong@loongson.cn>
This commit is contained in:
Song Gao 2023-09-14 10:25:52 +08:00
parent e2600dad02
commit eb48ab2256
No known key found for this signature in database
GPG Key ID: 40A2FFF239263EDF
3 changed files with 20 additions and 17 deletions
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2
target/loongarch/helper.h
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@ -682,7 +682,7 @@ DEF_HELPER_4(vilvh_h, void, env, i32, i32, i32)
DEF_HELPER_4(vilvh_w, void, env, i32, i32, i32)
DEF_HELPER_4(vilvh_d, void, env, i32, i32, i32)
DEF_HELPER_5(vshuf_b, void, env, i32, i32, i32, i32)
DEF_HELPER_FLAGS_5(vshuf_b, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, ptr, i32)
DEF_HELPER_4(vshuf_h, void, env, i32, i32, i32)
DEF_HELPER_4(vshuf_w, void, env, i32, i32, i32)
DEF_HELPER_4(vshuf_d, void, env, i32, i32, i32)

24
target/loongarch/insn_trans/trans_vec.c.inc
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@ -34,20 +34,24 @@ static bool gen_vvvv_ptr(DisasContext *ctx, arg_vvvv *a,
return gen_vvvv_ptr_vl(ctx, a, 16, fn);
}
static bool gen_vvvv(DisasContext *ctx, arg_vvvv *a,
void (*func)(TCGv_ptr, TCGv_i32, TCGv_i32,
TCGv_i32, TCGv_i32))
static bool gen_vvvv_vl(DisasContext *ctx, arg_vvvv *a, uint32_t oprsz,
gen_helper_gvec_4 *fn)
{
TCGv_i32 vd = tcg_constant_i32(a->vd);
TCGv_i32 vj = tcg_constant_i32(a->vj);
TCGv_i32 vk = tcg_constant_i32(a->vk);
TCGv_i32 va = tcg_constant_i32(a->va);
CHECK_SXE;
func(cpu_env, vd, vj, vk, va);
tcg_gen_gvec_4_ool(vec_full_offset(a->vd),
vec_full_offset(a->vj),
vec_full_offset(a->vk),
vec_full_offset(a->va),
oprsz, ctx->vl / 8, 0, fn);
return true;
}
static bool gen_vvvv(DisasContext *ctx, arg_vvvv *a,
gen_helper_gvec_4 *fn)
{
CHECK_SXE;
return gen_vvvv_vl(ctx, a, 16, fn);
}
static bool gen_vvv(DisasContext *ctx, arg_vvv *a,
void (*func)(TCGv_ptr, TCGv_i32, TCGv_i32, TCGv_i32))
{

11
target/loongarch/vec_helper.c
View File

@ -2899,15 +2899,14 @@ VILVH(vilvh_h, 32, H)
VILVH(vilvh_w, 64, W)
VILVH(vilvh_d, 128, D)
void HELPER(vshuf_b)(CPULoongArchState *env,
uint32_t vd, uint32_t vj, uint32_t vk, uint32_t va)
void HELPER(vshuf_b)(void *vd, void *vj, void *vk, void *va, uint32_t desc)
{
int i, m;
VReg temp;
VReg *Vd = &(env->fpr[vd].vreg);
VReg *Vj = &(env->fpr[vj].vreg);
VReg *Vk = &(env->fpr[vk].vreg);
VReg *Va = &(env->fpr[va].vreg);
VReg *Vd = (VReg *)vd;
VReg *Vj = (VReg *)vj;
VReg *Vk = (VReg *)vk;
VReg *Va = (VReg *)va;
m = LSX_LEN/8;
for (i = 0; i < m ; i++) {