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target/loongarch: Implement vld vst

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This patch includes:
- VLD[X], VST[X];
- VLDREPL.{B/H/W/D};
- VSTELM.{B/H/W/D}.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-42-gaosong@loongson.cn>
This commit is contained in:
Song Gao 2023-05-04 20:28:07 +08:00
parent e93dd43147
commit 843b627a39
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GPG key ID: 40A2FFF239263EDF
4 changed files with 239 additions and 0 deletions
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34
target/loongarch/disas.c
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@ -21,11 +21,21 @@ static inline int plus_1(DisasContext *ctx, int x)
return x + 1;
}
static inline int shl_1(DisasContext *ctx, int x)
{
return x << 1;
}
static inline int shl_2(DisasContext *ctx, int x)
{
return x << 2;
}
static inline int shl_3(DisasContext *ctx, int x)
{
return x << 3;
}
#define CSR_NAME(REG) \
[LOONGARCH_CSR_##REG] = (#REG)
@ -823,6 +833,11 @@ static void output_vr_i(DisasContext *ctx, arg_vr_i *a, const char *mnemonic)
output(ctx, mnemonic, "v%d, r%d, 0x%x", a->vd, a->rj, a->imm);
}
static void output_vr_ii(DisasContext *ctx, arg_vr_ii *a, const char *mnemonic)
{
output(ctx, mnemonic, "v%d, r%d, 0x%x, 0x%x", a->vd, a->rj, a->imm, a->imm2);
}
static void output_rv_i(DisasContext *ctx, arg_rv_i *a, const char *mnemonic)
{
output(ctx, mnemonic, "r%d, v%d, 0x%x", a->rd, a->vj, a->imm);
@ -838,6 +853,11 @@ static void output_vvr(DisasContext *ctx, arg_vvr *a, const char *mnemonic)
output(ctx, mnemonic, "v%d, v%d, r%d", a->vd, a->vj, a->rk);
}
static void output_vrr(DisasContext *ctx, arg_vrr *a, const char *mnemonic)
{
output(ctx, mnemonic, "v%d, r%d, r%d", a->vd, a->rj, a->rk);
}
INSN_LSX(vadd_b, vvv)
INSN_LSX(vadd_h, vvv)
INSN_LSX(vadd_w, vvv)
@ -1654,3 +1674,17 @@ INSN_LSX(vextrins_d, vv_i)
INSN_LSX(vextrins_w, vv_i)
INSN_LSX(vextrins_h, vv_i)
INSN_LSX(vextrins_b, vv_i)
INSN_LSX(vld, vr_i)
INSN_LSX(vst, vr_i)
INSN_LSX(vldx, vrr)
INSN_LSX(vstx, vrr)
INSN_LSX(vldrepl_d, vr_i)
INSN_LSX(vldrepl_w, vr_i)
INSN_LSX(vldrepl_h, vr_i)
INSN_LSX(vldrepl_b, vr_i)
INSN_LSX(vstelm_d, vr_ii)
INSN_LSX(vstelm_w, vr_ii)
INSN_LSX(vstelm_h, vr_ii)
INSN_LSX(vstelm_b, vr_ii)