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Small fix to 0F 3A 0F opcode

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This commit is contained in:
ptitSeb 2022-02-13 12:49:37 +01:00
parent f6f24bce25
commit 6fe8d71e61
1 changed files with 5 additions and 3 deletions
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8
src/emu/run0f.h
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@ -300,7 +300,7 @@
_0f_0x3A:
opcode = F8;
switch(opcode) {
case 0xF: /* palignr */
case 0x0F: /* palignr */
nextop = F8;
GET_EM;
tmp8u = F8;
@ -309,8 +309,10 @@
} else if (tmp8u > 8) {
tmp8u -= 8;
GM.q >>= tmp8u*8;
} else if (tmp8u == 8 || tmp8u == 0) {
} else if (tmp8u == 8) {
// nothing
} else if (tmp8u == 0) {
GM.q = EM->q;
} else {
GM.q <<= (8-tmp8u)*8;
GM.q |= (EM->q >> tmp8u*8);