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FLAGS bit 15 now always clear on 386+ CPUs. Fixes HX DOS extender CPU type test.

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TomW 2015-01-18 14:50:55 +00:00
commit 17ee2a7d9e
1 changed files with 7 additions and 7 deletions
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12
src/x86_ops_flag.h
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@ -141,9 +141,9 @@ static int opPOPF(uint32_t fetchdat)
tempw = POP_W(); if (abrt) return 1; tempw = POP_W(); if (abrt) return 1;
if (!(CPL) || !(msw & 1)) flags = (tempw & 0xffd5) | 2; if (!(CPL) || !(msw & 1)) flags = (tempw & 0x7fd5) | 2;
else if (IOPLp) flags = (flags & 0x3000) | (tempw & 0xcfd5) | 2; else if (IOPLp) flags = (flags & 0x3000) | (tempw & 0x4fd5) | 2;
else flags = (flags & 0x3200) | (tempw & 0xcdd5) | 2; else flags = (flags & 0x3200) | (tempw & 0x4dd5) | 2;
flags_extract(); flags_extract();
CLOCK_CYCLES(5); CLOCK_CYCLES(5);
@ -161,9 +161,9 @@ static int opPOPFD(uint32_t fetchdat)
templ = POP_L(); if (abrt) return 1; templ = POP_L(); if (abrt) return 1;
if (!(CPL) || !(msw & 1)) flags = (templ & 0xffd5) | 2; if (!(CPL) || !(msw & 1)) flags = (templ & 0x7fd5) | 2;
else if (IOPLp) flags = (flags & 0x3000) | (templ & 0xcfd5) | 2; else if (IOPLp) flags = (flags & 0x3000) | (templ & 0x4fd5) | 2;
else flags = (flags & 0x3200) | (templ & 0xcdd5) | 2; else flags = (flags & 0x3200) | (templ & 0x4dd5) | 2;
templ &= is486 ? 0x240000 : 0; templ &= is486 ? 0x240000 : 0;
templ |= ((eflags&3) << 16); templ |= ((eflags&3) << 16);