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| author | ptitSeb <sebastien.chev@gmail.com> | 2021-07-19 13:31:11 +0200 |
|---|---|---|
| committer | ptitSeb <sebastien.chev@gmail.com> | 2021-07-19 13:31:11 +0200 |
| commit | 36e5fb50ecfe4a152782c42cf49ce9d14ffc46ea (patch) | |
| tree | fea4d910456e843180d930ec30cce526871d0b4f /src/dynarec | |
| parent | 74405a8b005c03ff1be679dcc0dcf38bae030b62 (diff) | |
| download | box64-36e5fb50ecfe4a152782c42cf49ce9d14ffc46ea.tar.gz box64-36e5fb50ecfe4a152782c42cf49ce9d14ffc46ea.zip | |
Added F3 0F BD opcode ([DYNAREC] too) (for #27)
Diffstat (limited to 'src/dynarec')
| -rwxr-xr-x | src/dynarec/dynarec_arm64_f30f.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/dynarec/dynarec_arm64_f30f.c b/src/dynarec/dynarec_arm64_f30f.c index b8479d5c..8c87b790 100755 --- a/src/dynarec/dynarec_arm64_f30f.c +++ b/src/dynarec/dynarec_arm64_f30f.c @@ -363,6 +363,20 @@ uintptr_t dynarec64_F30F(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int n CSETw(x1, cEQ); BFIw(xFlags, x1, F_ZF, 1); // ZF = is dest 0? break; + case 0xBD: + INST_NAME("LZCNT Gd, Ed"); + SETFLAGS(X_CF|X_ZF, SF_SUBSET); + SET_DFNONE(x1); + nextop = F8; + GETED(0); + GETGD; + TSTxw_REG(ed, ed); + BFIw(xFlags, x1, F_CF, 1); // CF = is source 0? + CLZxw(gd, x1); // x2 gets leading 0 == LZCNT + TSTxw_REG(gd, gd); + CSETw(x1, cEQ); + BFIw(xFlags, x1, F_ZF, 1); // ZF = is dest 0? + break; case 0xC2: INST_NAME("CMPSS Gx, Ex, Ib"); |