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target/loongarch: Implement LSX fpu arith instructions

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This patch includes:
- VF{ADD/SUB/MUL/DIV}.{S/D};
- VF{MADD/MSUB/NMADD/NMSUB}.{S/D};
- VF{MAX/MIN}.{S/D};
- VF{MAXA/MINA}.{S/D};
- VFLOGB.{S/D};
- VFCLASS.{S/D};
- VF{SQRT/RECIP/RSQRT}.{S/D}.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-34-gaosong@loongson.cn>
This commit is contained in:
Song Gao 2023-05-04 20:27:59 +08:00
parent ac95a0b975
commit aca67472d2
No known key found for this signature in database
GPG key ID: 40A2FFF239263EDF
8 changed files with 377 additions and 1 deletions
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46
target/loongarch/disas.c
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@ -807,6 +807,11 @@ static void output_vv(DisasContext *ctx, arg_vv *a, const char *mnemonic)
output(ctx, mnemonic, "v%d, v%d", a->vd, a->vj);
}
static void output_vvvv(DisasContext *ctx, arg_vvvv *a, const char *mnemonic)
{
output(ctx, mnemonic, "v%d, v%d, v%d, v%d", a->vd, a->vj, a->vk, a->va);
}
INSN_LSX(vadd_b, vvv)
INSN_LSX(vadd_h, vvv)
INSN_LSX(vadd_w, vvv)
@ -1302,3 +1307,44 @@ INSN_LSX(vfrstp_b, vvv)
INSN_LSX(vfrstp_h, vvv)
INSN_LSX(vfrstpi_b, vv_i)
INSN_LSX(vfrstpi_h, vv_i)
INSN_LSX(vfadd_s, vvv)
INSN_LSX(vfadd_d, vvv)
INSN_LSX(vfsub_s, vvv)
INSN_LSX(vfsub_d, vvv)
INSN_LSX(vfmul_s, vvv)
INSN_LSX(vfmul_d, vvv)
INSN_LSX(vfdiv_s, vvv)
INSN_LSX(vfdiv_d, vvv)
INSN_LSX(vfmadd_s, vvvv)
INSN_LSX(vfmadd_d, vvvv)
INSN_LSX(vfmsub_s, vvvv)
INSN_LSX(vfmsub_d, vvvv)
INSN_LSX(vfnmadd_s, vvvv)
INSN_LSX(vfnmadd_d, vvvv)
INSN_LSX(vfnmsub_s, vvvv)
INSN_LSX(vfnmsub_d, vvvv)
INSN_LSX(vfmax_s, vvv)
INSN_LSX(vfmax_d, vvv)
INSN_LSX(vfmin_s, vvv)
INSN_LSX(vfmin_d, vvv)
INSN_LSX(vfmaxa_s, vvv)
INSN_LSX(vfmaxa_d, vvv)
INSN_LSX(vfmina_s, vvv)
INSN_LSX(vfmina_d, vvv)
INSN_LSX(vflogb_s, vv)
INSN_LSX(vflogb_d, vv)
INSN_LSX(vfclass_s, vv)
INSN_LSX(vfclass_d, vv)
INSN_LSX(vfsqrt_s, vv)
INSN_LSX(vfsqrt_d, vv)
INSN_LSX(vfrecip_s, vv)
INSN_LSX(vfrecip_d, vv)
INSN_LSX(vfrsqrt_s, vv)
INSN_LSX(vfrsqrt_d, vv)