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Fixed bug with FRSTOR which broke FPU copy.

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This commit is contained in:
SarahW 2016-09-10 18:41:58 +01:00
commit 1004d947d5
2 changed files with 11 additions and 14 deletions
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16
src/x87_ops_misc.h
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@ -99,14 +99,14 @@ static int FSTOR()
cpu_state.eaaddr += 28;
break;
}
x87_ldmmx(&cpu_state.MM[0], &cpu_state.MM_w4[0]); x87_ld_frstor(0); cpu_state.eaaddr += 10;
x87_ldmmx(&cpu_state.MM[1], &cpu_state.MM_w4[1]); x87_ld_frstor(1); cpu_state.eaaddr += 10;
x87_ldmmx(&cpu_state.MM[2], &cpu_state.MM_w4[2]); x87_ld_frstor(2); cpu_state.eaaddr += 10;
x87_ldmmx(&cpu_state.MM[3], &cpu_state.MM_w4[3]); x87_ld_frstor(3); cpu_state.eaaddr += 10;
x87_ldmmx(&cpu_state.MM[4], &cpu_state.MM_w4[4]); x87_ld_frstor(4); cpu_state.eaaddr += 10;
x87_ldmmx(&cpu_state.MM[5], &cpu_state.MM_w4[5]); x87_ld_frstor(5); cpu_state.eaaddr += 10;
x87_ldmmx(&cpu_state.MM[6], &cpu_state.MM_w4[6]); x87_ld_frstor(6); cpu_state.eaaddr += 10;
x87_ldmmx(&cpu_state.MM[7], &cpu_state.MM_w4[7]); x87_ld_frstor(7);
x87_ld_frstor(0); cpu_state.eaaddr += 10;
x87_ld_frstor(1); cpu_state.eaaddr += 10;
x87_ld_frstor(2); cpu_state.eaaddr += 10;
x87_ld_frstor(3); cpu_state.eaaddr += 10;
x87_ld_frstor(4); cpu_state.eaaddr += 10;
x87_ld_frstor(5); cpu_state.eaaddr += 10;
x87_ld_frstor(6); cpu_state.eaaddr += 10;
x87_ld_frstor(7);
cpu_state.ismmx = 0;
/*Horrible hack, but as PCem doesn't keep the FPU stack in 80-bit precision at all times