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| author | Chih-Min Chao <chihmin.chao@sifive.com> | 2020-05-12 23:55:21 -0700 |
|---|---|---|
| committer | Chih-Min Chao <chihmin.chao@sifive.com> | 2020-05-12 23:55:21 -0700 |
| commit | c0c919a5a29ea5f2bdcef6f7bc0d328c12406059 (patch) | |
| tree | 5f472c9ea51ae0d10ccfa083a6088713cbdb3849 | |
| parent | ef27dcee57b1704b14cf48b3c226ced1105fa8f4 (diff) | |
| download | spike-c0c919a5a29ea5f2bdcef6f7bc0d328c12406059.zip spike-c0c919a5a29ea5f2bdcef6f7bc0d328c12406059.tar.gz spike-c0c919a5a29ea5f2bdcef6f7bc0d328c12406059.tar.bz2 | |
rvv: add ext opcode
Signed-off-by: Chih-Min Chao <chihmin.chao@sifive.com>
| -rw-r--r-- | riscv/encoding.h | 18 | ||||
| -rw-r--r-- | spike_main/disasm.cc | 8 |
2 files changed, 26 insertions, 0 deletions
diff --git a/riscv/encoding.h b/riscv/encoding.h index ab5b74e..ab5457c 100644 --- a/riscv/encoding.h +++ b/riscv/encoding.h @@ -1513,6 +1513,18 @@ #define MASK_VIOTA_M 0xfc0ff07f #define MATCH_VID_V 0x5008a057 #define MASK_VID_V 0xfdfff07f +#define MATCH_VZEXT_VF8 0x48012057 +#define MASK_VZEXT_VF8 0xfc0ff07f +#define MATCH_VSEXT_VF8 0x4801a057 +#define MASK_VSEXT_VF8 0xfc0ff07f +#define MATCH_VZEXT_VF4 0x48022057 +#define MASK_VZEXT_VF4 0xfc0ff07f +#define MATCH_VSEXT_VF4 0x4802a057 +#define MASK_VSEXT_VF4 0xfc0ff07f +#define MATCH_VZEXT_VF2 0x48032057 +#define MASK_VZEXT_VF2 0xfc0ff07f +#define MATCH_VSEXT_VF2 0x4803a057 +#define MASK_VSEXT_VF2 0xfc0ff07f #define MATCH_VCOMPRESS_VM 0x5e002057 #define MASK_VCOMPRESS_VM 0xfe00707f #define MATCH_VMANDNOT_MM 0x60002057 @@ -2616,6 +2628,12 @@ DECLARE_INSN(vmsof_m, MATCH_VMSOF_M, MASK_VMSOF_M) DECLARE_INSN(vmsif_m, MATCH_VMSIF_M, MASK_VMSIF_M) DECLARE_INSN(viota_m, MATCH_VIOTA_M, MASK_VIOTA_M) DECLARE_INSN(vid_v, MATCH_VID_V, MASK_VID_V) +DECLARE_INSN(vzext_vf8, MATCH_VZEXT_VF8, MASK_VZEXT_VF8) +DECLARE_INSN(vsext_vf8, MATCH_VSEXT_VF8, MASK_VSEXT_VF8) +DECLARE_INSN(vzext_vf4, MATCH_VZEXT_VF4, MASK_VZEXT_VF4) +DECLARE_INSN(vsext_vf4, MATCH_VSEXT_VF4, MASK_VSEXT_VF4) +DECLARE_INSN(vzext_vf2, MATCH_VZEXT_VF2, MASK_VZEXT_VF2) +DECLARE_INSN(vsext_vf2, MATCH_VSEXT_VF2, MASK_VSEXT_VF2) DECLARE_INSN(vcompress_vm, MATCH_VCOMPRESS_VM, MASK_VCOMPRESS_VM) DECLARE_INSN(vmandnot_mm, MATCH_VMANDNOT_MM, MASK_VMANDNOT_MM) DECLARE_INSN(vmand_mm, MATCH_VMAND_MM, MASK_VMAND_MM) diff --git a/spike_main/disasm.cc b/spike_main/disasm.cc index 83a11b9..82cebcd 100644 --- a/spike_main/disasm.cc +++ b/spike_main/disasm.cc @@ -927,6 +927,14 @@ disassembler_t::disassembler_t(int xlen) //VRXUNARY0 DISASM_INSN("vmv.s.x", vmv_s_x, 0, {&vd, &xrs1}); + //VXUNARY0 + DISASM_INSN("vzext.vf2", vzext_vf2, 0, {&vd, &vs2, &opt, &vm}); + DISASM_INSN("vsext.vf2", vsext_vf2, 0, {&vd, &vs2, &opt, &vm}); + DISASM_INSN("vzext.vf4", vzext_vf4, 0, {&vd, &vs2, &opt, &vm}); + DISASM_INSN("vsext.vf4", vsext_vf4, 0, {&vd, &vs2, &opt, &vm}); + DISASM_INSN("vzext.vf8", vzext_vf8, 0, {&vd, &vs2, &opt, &vm}); + DISASM_INSN("vsext.vf8", vsext_vf8, 0, {&vd, &vs2, &opt, &vm}); + //VMUNARY0 DISASM_INSN("vmsbf.m", vmsbf_m, 0, {&vd, &vs2, &opt, &vm}); DISASM_INSN("vmsof.m", vmsof_m, 0, {&vd, &vs2, &opt, &vm}); |