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From: hoge hoge [c8cv@hotmail.com]

Browse Source 
Sent: Friday, August 07, 2009 9:33 AM
To: submit@mamedev.org
Subject: z180 daatable removed
Since I removed the daatable from i8085, and the z180 one is exactly the 
same, I might as well remove that one too, see attached diff.

hap
This commit is contained in:
Aaron Giles 2009-08-13 05:07:00 +00:00
parent 4b7d4376ff
commit 6f8be150e6
4 changed files with 12 additions and 2058 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/emu/cpu/cpu.mak
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@ -1544,7 +1544,6 @@ endif
$(CPUOBJ)/z180/z180.o: $(CPUSRC)/z180/z180.c \
$(CPUSRC)/z180/z180.h \
$(CPUSRC)/z180/z180daa.h \
$(CPUSRC)/z180/z180op.c \
$(CPUSRC)/z180/z180ops.h \
$(CPUSRC)/z180/z180tbl.h \

1
src/emu/cpu/z180/z180.c
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@ -912,7 +912,6 @@ static void z180_dma1(z180_state *cpustate);
static CPU_BURN( z180 );
static CPU_SET_INFO( z180 );
#include "z180daa.h"
#include "z180ops.h"
#include "z180tbl.h"

2052
src/emu/cpu/z180/z180daa.h
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File diff suppressed because it is too large Load Diff

16
src/emu/cpu/z180/z180ops.h
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@ -418,11 +418,17 @@ INLINE UINT8 DEC(z180_state *cpustate, UINT8 value)
* DAA
***************************************************************/
#define DAA { \
int idx = cpustate->_A; \
if( cpustate->_F & CF ) idx |= 0x100; \
if( cpustate->_F & HF ) idx |= 0x200; \
if( cpustate->_F & NF ) idx |= 0x400; \
cpustate->_AF = DAATable[idx]; \
UINT8 r = cpustate->_A; \
if (cpustate->_F&NF) { \
if ((cpustate->_F&HF)|((cpustate->_A&0xf)>9)) r-=6; \
if ((cpustate->_F&CF)|(cpustate->_A>0x99)) r-=0x60; \
} \
else { \
if ((cpustate->_F&HF)|((cpustate->_A&0xf)>9)) r+=6; \
if ((cpustate->_F&CF)|(cpustate->_A>0x99)) r+=0x60; \
} \
cpustate->_F=(cpustate->_F&3)|(cpustate->_A>0x99)|((cpustate->_A^r)&HF)|SZP[r]; \
cpustate->_A=r; \
}
/***************************************************************