45 lines
887 B
C
45 lines
887 B
C
movflags8:
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if (dst == 0xfeedface) abort();
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n = dst & 0x80;
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z = !(dst & 0xff);
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v = 0;
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goto next;
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movflags16:
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if (dst == 0xfeedface) abort();
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n = dst & 0x8000;
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z = !(dst & 0xffff);
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v = 0;
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goto next;
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aluflags8:
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if (dst == 0xfeedface) abort();
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n = dst & 0x80;
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z = !(dst & 0xff);
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v = ((srca & 0x80) == (srcb & 0x80)) && ((srca & 0x80) != (dst & 0x80));
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c = dst & 0x100;
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goto next;
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aluflags16:
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if (dst == 0xfeedface) abort();
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n = dst & 0x8000;
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z = !(dst & 0xffff);
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v = ((srca & 0x8000) == (srcb & 0x8000)) && ((srca & 0x8000) != (dst & 0x8000));
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c = dst & 0x10000;
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goto next;
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setflags:;
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SET_CCR(tmp);
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break;
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logflags:
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shiftflags:
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v = 0;
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incflags:
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if (dst == 0xfeedface) abort();
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z = !(dst & 0xff);
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n = dst & 0x80;
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goto next;
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next: ;
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pc = npc;
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} while (!exception);
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saved_state.cycles = cycles;
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saved_state.reg[PC] = pc - mem;
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saved_state.reg[CCR] = GET_CCR();
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}
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