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cleanup

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This commit is contained in:
Michael Steil 2010-10-06 04:32:54 +00:00
parent 7c58dfd703
commit c53fa8ff9c
1 changed files with 26 additions and 82 deletions
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108
perfect6502.c
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@ -597,109 +597,55 @@ handleMemory()
* Tracing/Debugging
*
************************************************************/
#define read8(n0,n1,n2,n3,n4,n5,n6,n7) (isNodeHigh(n0) << 0) | (isNodeHigh(n1) << 1) | (isNodeHigh(n2) << 2) | (isNodeHigh(n3) << 3) | (isNodeHigh(n4) << 4) | (isNodeHigh(n5) << 5) | (isNodeHigh(n6) << 6) | (isNodeHigh(n7) << 7)
uint8_t
readA()
{
return (isNodeHigh(a0) << 0) |
(isNodeHigh(a1) << 1) |
(isNodeHigh(a2) << 2) |
(isNodeHigh(a3) << 3) |
(isNodeHigh(a4) << 4) |
(isNodeHigh(a5) << 5) |
(isNodeHigh(a6) << 6) |
(isNodeHigh(a7) << 7);
return read8(a0,a1,a2,a3,a4,a5,a6,a7);
}
uint8_t
readX()
{
return (isNodeHigh(x0) << 0) |
(isNodeHigh(x1) << 1) |
(isNodeHigh(x2) << 2) |
(isNodeHigh(x3) << 3) |
(isNodeHigh(x4) << 4) |
(isNodeHigh(x5) << 5) |
(isNodeHigh(x6) << 6) |
(isNodeHigh(x7) << 7);
return read8(x0,x1,x2,x3,x4,x5,x6,x7);
}
uint8_t
readY()
{
return (isNodeHigh(y0) << 0) |
(isNodeHigh(y1) << 1) |
(isNodeHigh(y2) << 2) |
(isNodeHigh(y3) << 3) |
(isNodeHigh(y4) << 4) |
(isNodeHigh(y5) << 5) |
(isNodeHigh(y6) << 6) |
(isNodeHigh(y7) << 7);
return read8(y0,y1,y2,y3,y4,y5,y6,y7);
}
uint8_t
readP()
{
return (isNodeHigh(p0) << 0) |
(isNodeHigh(p1) << 1) |
(isNodeHigh(p2) << 2) |
(isNodeHigh(p3) << 3) |
(isNodeHigh(p4) << 4) |
(isNodeHigh(p5) << 5) |
(isNodeHigh(p6) << 6) |
(isNodeHigh(p7) << 7);
return read8(p0,p1,p2,p3,p4,p5,p6,p7);
}
uint8_t
readNOTIR()
{
return (isNodeHigh(notir0) << 0) |
(isNodeHigh(notir1) << 1) |
(isNodeHigh(notir2) << 2) |
(isNodeHigh(notir3) << 3) |
(isNodeHigh(notir4) << 4) |
(isNodeHigh(notir5) << 5) |
(isNodeHigh(notir6) << 6) |
(isNodeHigh(notir7) << 7);
return read8(notir0,notir1,notir2,notir3,notir4,notir5,notir6,notir7);
}
uint8_t
readSP()
{
return (isNodeHigh(s0) << 0) |
(isNodeHigh(s1) << 1) |
(isNodeHigh(s2) << 2) |
(isNodeHigh(s3) << 3) |
(isNodeHigh(s4) << 4) |
(isNodeHigh(s5) << 5) |
(isNodeHigh(s6) << 6) |
(isNodeHigh(s7) << 7);
return read8(s0,s1,s2,s3,s4,s5,s6,s7);
}
uint8_t
readPCL()
{
return (isNodeHigh(pcl0) << 0) |
(isNodeHigh(pcl1) << 1) |
(isNodeHigh(pcl2) << 2) |
(isNodeHigh(pcl3) << 3) |
(isNodeHigh(pcl4) << 4) |
(isNodeHigh(pcl5) << 5) |
(isNodeHigh(pcl6) << 6) |
(isNodeHigh(pcl7) << 7);
return read8(pcl0,pcl1,pcl2,pcl3,pcl4,pcl5,pcl6,pcl7);
}
uint8_t
readPCH()
{
return (isNodeHigh(pch0) << 0) |
(isNodeHigh(pch1) << 1) |
(isNodeHigh(pch2) << 2) |
(isNodeHigh(pch3) << 3) |
(isNodeHigh(pch4) << 4) |
(isNodeHigh(pch5) << 5) |
(isNodeHigh(pch6) << 6) |
(isNodeHigh(pch7) << 7);
return read8(pch0,pch1,pch2,pch3,pch4,pch5,pch6,pch7);
}
uint16_t
@ -713,12 +659,17 @@ static int cycle;
void
chipStatus()
{
BOOL clk = isNodeHigh(clk0);
uint16_t a = readAddressBus();
uint8_t d = readDataBus();
BOOL r_w = isNodeHigh(rw);
printf("halfcyc:%d phi0:%d AB:%04X D:%02X RnW:%d PC:%04X A:%02X X:%02X Y:%02X SP:%02X P:%02X IR:%02X",
cycle,
isNodeHigh(clk0),
readAddressBus(),
readDataBus(),
isNodeHigh(rw),
clk,
a,
d,
r_w,
readPC(),
readA(),
readX(),
@ -727,19 +678,12 @@ chipStatus()
readP(),
readNOTIR() ^ 0xFF);
BOOL clk = isNodeHigh(clk0);
uint16_t a = readAddressBus();
uint8_t d = readDataBus();
if (clk)
printf(" !");
else
printf(" ");
if (isNodeHigh(rw))
printf("R$%04X=$%02X\n", a, memory[a]);
else if (!isNodeHigh(rw))
printf("W$%04X=$%02X\n", a, d);
else
printf("\n");
if (r_w)
printf(" R$%04X=$%02X", a, memory[a]);
else
printf(" W$%04X=$%02X", a, d);
printf("\n");
}
/************************************************************
@ -889,7 +833,7 @@ main()
if (isNodeHigh(clk0))
handle_monitor();
//chipStatus();
chipStatus();
//if (!(cycle % 1000)) printf("%d\n", cycle);
};
}