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Fixing 6309 condition code setting errors

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This commit is contained in:
Nathan Woods 2013-02-22 12:16:37 +00:00
parent bdb76fda6e
commit 547007c9b4
1 changed files with 6 additions and 6 deletions
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12
src/emu/cpu/hd6309/6309ops.c
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@ -715,16 +715,16 @@ OP_HANDLER( addr_r )
{
r16 = *src16Reg + *dst16Reg;
CLR_NZVC;
*dst16Reg = r16;
SET_FLAGS16(*src16Reg,*dst16Reg,r16);
*dst16Reg = r16;
}
else
{
r8 = *src8Reg + *dst8Reg;
CLR_NZVC;
/* SET_H(*src8Reg,*src8Reg,r8);*/ /*Experimentation prooved this not to be the case */
*dst8Reg = r8;
SET_FLAGS8(*src8Reg,*dst8Reg,r8);
*dst8Reg = r8;
}
}
@ -1822,7 +1822,7 @@ OP_HANDLER( decd )
UINT32 r;
r = D - 1;
CLR_NZVC;
SET_FLAGS16(D,D,r)
SET_FLAGS16(D,1,r)
D = r;
}
@ -1832,7 +1832,7 @@ OP_HANDLER( decw )
UINT32 r;
r = W - 1;
CLR_NZVC;
SET_FLAGS16(W,W,r)
SET_FLAGS16(W,1,r)
W = r;
}
@ -1868,7 +1868,7 @@ OP_HANDLER( incd )
UINT32 r;
r = D + 1;
CLR_NZVC;
SET_FLAGS16(D,D,r)
SET_FLAGS16(D,1,r)
D = r;
}
@ -1878,7 +1878,7 @@ OP_HANDLER( incw )
UINT32 r;
r = W + 1;
CLR_NZVC;
SET_FLAGS16(W,W,r)
SET_FLAGS16(W,1,r)
W = r;
}