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disas/riscv: Support vabs.v pseudo-instruction

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Reviewed-by: Daniel Henrique Barboza <daniel.barboza@oss.qualcomm.com>
Signed-off-by: Mingliang Liu <liumingliang.dev@bytedance.com>
Tested-by: Chao Liu <chao.liu@processmission.com>
Message-ID: <20261015134337.3354723-3-liumingliang.dev@bytedance.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Mingliang Liu authored and Alistair Francis committed 2026-10-26 11:15:05 +10:00
1 parent cbd96310ad
commit 937b7e33e0
2 files changed
+8 -1
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disas/riscv-op.c.inc
+2 -1
View File
@@ -491,9 +491,10 @@ OP(vaadd_vx, "vaadd.vx", rv_codec_v_r, rv_fmt_vd_vs2_rs1_vm)
OP(vaaddu_vv, "vaaddu.vv", rv_codec_v_r, rv_fmt_vd_vs2_vs1_vm)
OP(vaaddu_vx, "vaaddu.vx", rv_codec_v_r, rv_fmt_vd_vs2_rs1_vm)
OP(vabd_vv, "vabd.vv", rv_codec_v_r, rv_fmt_vd_vs2_vs1_vm)
OP(vabd_vx, "vabd.vx", rv_codec_v_r, rv_fmt_vd_vs2_rs1_vm)
OP(vabd_vx, "vabd.vx", rv_codec_v_r, rv_fmt_vd_vs2_rs1_vm, rvcp_vabd_vx)
OP(vabdu_vv, "vabdu.vv", rv_codec_v_r, rv_fmt_vd_vs2_vs1_vm)
OP(vabdu_vx, "vabdu.vx", rv_codec_v_r, rv_fmt_vd_vs2_rs1_vm)
OP(vabs_v, "vabs.v", rv_codec_illegal, rv_fmt_vd_vs2_vm)
OP(vadc_vim, "vadc.vim", rv_codec_v_i, rv_fmt_vd_vs2_imm_vl)
OP(vadc_vvm, "vadc.vvm", rv_codec_v_r, rv_fmt_vd_vs2_vs1_vl)
OP(vadc_vxm, "vadc.vxm", rv_codec_v_r, rv_fmt_vd_vs2_rs1_vl)
disas/riscv.c
+6
View File
@@ -104,6 +104,7 @@ static const rvc_constraint rvcc_j[] = { rvc_rd_eq_x0, rvc_end };
static const rvc_constraint rvcc_ret[] = { rvc_rs1_eq_ra, rvc_end };
static const rvc_constraint rvcc_jr[] = { rvc_rd_eq_x0, rvc_imm_eq_zero,
rvc_end };
static const rvc_constraint rvcc_vabs_v[] = { rvc_rs1_eq_x0, rvc_end };
static const rvc_constraint rvcc_true[] = { rvc_end };
/* pseudo-instruction metadata */
@@ -243,6 +244,11 @@ static const rv_comp_data rvcp_fsgnjx_q[] = {
{ },
};
static const rv_comp_data rvcp_vabd_vx[] = {
{ &op_vabs_v, rvcc_vabs_v },
{ },
};
/* Convert compressed insns into normal insns via pseudo expansion. */
#define DECOMP(X) &(const rv_comp_data){ &X, rvcc_true }