3475187dd8
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1462 c046a42c-6fe2-441c-8c8c-71466251a162
90 lines
1.5 KiB
C
90 lines
1.5 KiB
C
/* FCC1:FCC0: 0 =, 1 <, 2 >, 3 u */
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void OPPROTO glue(op_eval_fbne, FCC)(void)
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{
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// !0
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T2 = FFLAG_SET(FSR_FCC0) | FFLAG_SET(FSR_FCC1); /* L or G or U */
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}
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void OPPROTO glue(op_eval_fblg, FCC)(void)
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{
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// 1 or 2
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T2 = FFLAG_SET(FSR_FCC0) ^ FFLAG_SET(FSR_FCC1);
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}
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void OPPROTO glue(op_eval_fbul, FCC)(void)
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{
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// 1 or 3
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T2 = FFLAG_SET(FSR_FCC0);
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}
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void OPPROTO glue(op_eval_fbl, FCC)(void)
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{
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// 1
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T2 = FFLAG_SET(FSR_FCC0) & !FFLAG_SET(FSR_FCC1);
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}
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void OPPROTO glue(op_eval_fbug, FCC)(void)
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{
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// 2 or 3
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T2 = FFLAG_SET(FSR_FCC1);
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}
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void OPPROTO glue(op_eval_fbg, FCC)(void)
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{
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// 2
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T2 = !FFLAG_SET(FSR_FCC0) & FFLAG_SET(FSR_FCC1);
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}
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void OPPROTO glue(op_eval_fbu, FCC)(void)
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{
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// 3
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T2 = FFLAG_SET(FSR_FCC0) & FFLAG_SET(FSR_FCC1);
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}
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void OPPROTO glue(op_eval_fbe, FCC)(void)
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{
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// 0
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T2 = !FFLAG_SET(FSR_FCC0) & !FFLAG_SET(FSR_FCC1);
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}
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void OPPROTO glue(op_eval_fbue, FCC)(void)
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{
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// 0 or 3
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T2 = !(FFLAG_SET(FSR_FCC1) ^ FFLAG_SET(FSR_FCC0));
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FORCE_RET();
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}
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void OPPROTO glue(op_eval_fbge, FCC)(void)
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{
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// 0 or 2
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T2 = !FFLAG_SET(FSR_FCC0);
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}
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void OPPROTO glue(op_eval_fbuge, FCC)(void)
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{
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// !1
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T2 = !(FFLAG_SET(FSR_FCC0) & !FFLAG_SET(FSR_FCC1));
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}
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void OPPROTO glue(op_eval_fble, FCC)(void)
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{
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// 0 or 1
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T2 = !FFLAG_SET(FSR_FCC1);
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}
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void OPPROTO glue(op_eval_fbule, FCC)(void)
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{
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// !2
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T2 = !(!FFLAG_SET(FSR_FCC0) & FFLAG_SET(FSR_FCC1));
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}
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void OPPROTO glue(op_eval_fbo, FCC)(void)
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{
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// !3
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T2 = !(FFLAG_SET(FSR_FCC0) & FFLAG_SET(FSR_FCC1));
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}
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#undef FCC
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#undef FFLAG_SET
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