diff options
| author | Yunsup Lee <yunsup@cs.berkeley.edu> | 2014-03-02 00:49:32 -0800 |
|---|---|---|
| committer | Yunsup Lee <yunsup@cs.berkeley.edu> | 2014-03-02 00:49:32 -0800 |
| commit | e4a605049ae7066004acbdce65d6e87ced84a398 (patch) | |
| tree | 8141d8caa14ab05a1b957c7c61d749fc5c7a1f36 | |
| parent | 0a048a93ebdab87473fcb50bc647e84098693cd0 (diff) | |
| download | riscv-isa-sim-e4a605049ae7066004acbdce65d6e87ced84a398.zip riscv-isa-sim-e4a605049ae7066004acbdce65d6e87ced84a398.tar.gz riscv-isa-sim-e4a605049ae7066004acbdce65d6e87ced84a398.tar.bz2 | |
add hwacha vfmsv instructions
| -rw-r--r-- | hwacha/encodings_hwacha.h | 8 | ||||
| -rw-r--r-- | hwacha/hwacha_disasm.cc | 3 | ||||
| -rw-r--r-- | hwacha/insns/vfmsv_d.h (renamed from hwacha/insns/vfmsv.h) | 0 | ||||
| -rw-r--r-- | hwacha/insns/vfmsv_s.h | 3 | ||||
| -rw-r--r-- | hwacha/opcodes_hwacha.h | 3 |
5 files changed, 12 insertions, 5 deletions
diff --git a/hwacha/encodings_hwacha.h b/hwacha/encodings_hwacha.h index 2be35eb..11fa889 100644 --- a/hwacha/encodings_hwacha.h +++ b/hwacha/encodings_hwacha.h @@ -73,8 +73,9 @@ #define MASK_VFLSEGSTD 0x1e00707f #define MASK_VFLSEGSTW 0x1e00707f #define MASK_VFLSEGW 0x1ff0707f -#define MASK_VFMSV 0xfff0707f #define MASK_VFMVV 0xfff0707f +#define MASK_VFMSV_S 0xfff0707f +#define MASK_VFMSV_D 0xfff0707f #define MASK_VFSSEGD 0x1ff0707f #define MASK_VFSSEGSTD 0x1e00707f #define MASK_VFSSEGSTW 0x1e00707f @@ -120,8 +121,9 @@ #define MATCH_VFLSEGSTD 0x1600305b #define MATCH_VFLSEGSTW 0x1400305b #define MATCH_VFLSEGW 0x1400205b -#define MATCH_VFMSV 0x1200202b -#define MATCH_VFMVV 0x1200002b +#define MATCH_VFMVV 0x1000002b +#define MATCH_VFMSV_S 0x1000202b +#define MATCH_VFMSV_D 0x1200202b #define MATCH_VFSSEGD 0x1600207b #define MATCH_VFSSEGSTD 0x1600307b #define MATCH_VFSSEGSTW 0x1400307b diff --git a/hwacha/hwacha_disasm.cc b/hwacha/hwacha_disasm.cc index 6d3f13f..02e3d57 100644 --- a/hwacha/hwacha_disasm.cc +++ b/hwacha/hwacha_disasm.cc @@ -133,7 +133,8 @@ std::vector<disasm_insn_t*> hwacha_t::get_disasms() DISASM_INSN("vmvv", vmvv, 0, {&vxrd, &vxrs1}); DISASM_INSN("vmsv", vmsv, 0, {&vxrd, &xrs1}); DISASM_INSN("vfmvv", vfmvv, 0, {&vfrd, &vfrs1}); - DISASM_INSN("vfmsv", vfmsv, 0, {&vfrd, &xrs1}); + DISASM_INSN("vfmsv.s", vfmsv_s, 0, {&vfrd, &xrs1}); + DISASM_INSN("vfmsv.d", vfmsv_d, 0, {&vfrd, &xrs1}); DISASM_INSN("vf", vf, 0, {&vf_addr}); DISASM_INSN("vxcptcause", vxcptcause, 0, {&xrd}); diff --git a/hwacha/insns/vfmsv.h b/hwacha/insns/vfmsv_d.h index d1df3a1..d1df3a1 100644 --- a/hwacha/insns/vfmsv.h +++ b/hwacha/insns/vfmsv_d.h diff --git a/hwacha/insns/vfmsv_s.h b/hwacha/insns/vfmsv_s.h new file mode 100644 index 0000000..d1df3a1 --- /dev/null +++ b/hwacha/insns/vfmsv_s.h @@ -0,0 +1,3 @@ +for (uint32_t i=0; i<VL; i++) { + UT_WRITE_FRD(i, XS1); +} diff --git a/hwacha/opcodes_hwacha.h b/hwacha/opcodes_hwacha.h index 7fa05e3..b6dbe8b 100644 --- a/hwacha/opcodes_hwacha.h +++ b/hwacha/opcodes_hwacha.h @@ -5,7 +5,8 @@ DECLARE_INSN(vflsegd, MATCH_VFLSEGD, MASK_VFLSEGD) DECLARE_INSN(vflsegstd, MATCH_VFLSEGSTD, MASK_VFLSEGSTD) DECLARE_INSN(vflsegstw, MATCH_VFLSEGSTW, MASK_VFLSEGSTW) DECLARE_INSN(vflsegw, MATCH_VFLSEGW, MASK_VFLSEGW) -DECLARE_INSN(vfmsv, MATCH_VFMSV, MASK_VFMSV) +DECLARE_INSN(vfmsv_d, MATCH_VFMSV_D, MASK_VFMSV_D) +DECLARE_INSN(vfmsv_s, MATCH_VFMSV_S, MASK_VFMSV_S) DECLARE_INSN(vfmvv, MATCH_VFMVV, MASK_VFMVV) DECLARE_INSN(vfssegd, MATCH_VFSSEGD, MASK_VFSSEGD) DECLARE_INSN(vfssegstd, MATCH_VFSSEGSTD, MASK_VFSSEGSTD) |