Merge branch 'master' of https://github.com/86Box/86Box
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@@ -679,7 +679,8 @@ static int opFSCALE(uint32_t fetchdat)
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FP_ENTER();
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cpu_state.pc++;
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temp64 = (int64_t)ST(1);
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ST(0) = ST(0) * pow(2.0, (double)temp64);
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if(ST(0) != 0.0)
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ST(0) = ST(0) * pow(2.0, (double)temp64);
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FP_TAG_VALID;
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CLOCK_CYCLES((fpu_type >= FPU_487SX) ? (x87_timings.fscale) : (x87_timings.fscale * cpu_multi));
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return 0;
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@@ -787,6 +788,8 @@ static int opFLDCW_a32(uint32_t fetchdat)
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static int FSTENV()
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{
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FP_ENTER();
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cpu_state.npxs = (cpu_state.npxs & ~(7 << 11)) | ((cpu_state.TOP & 7) << 11);
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switch ((cr0 & 1) | (cpu_state.op32 & 0x100))
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{
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case 0x000: /*16-bit real mode*/
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