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This commit is contained in:
Kelvin Sherlock 2013-02-06 23:44:33 -05:00
parent 64618097a1
commit 539b09982c
1 changed files with 19 additions and 1 deletions
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20
bin/loader.cpp
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@ -176,6 +176,9 @@ bool load(const char *file)
// 0x0934 - CurJTOffset (16-bit)
WriteWord(Memory, 0x0934, jtOffset);
// 0x0904 -- CurrentA5 (32-bit)
WriteLong(Memory, 0x0904, a5);
cpuSetAReg(5, a5);
}
else
@ -452,7 +455,7 @@ int main(int argc, char **argv)
}
memorySetMemory(Memory, MemorySize);
for (unsigned i = 0; i < 10; ++i)
for (unsigned i = 0; i < 10000; ++i)
{
if (Flags.traceCPU)
{
@ -460,7 +463,22 @@ int main(int argc, char **argv)
for (unsigned j = 0; j < 4; ++j) strings[j][0] = 0;
uint32_t pc = cpuGetPC();
uint16_t opcode = ReadWord(Memory, pc);
if ((opcode & 0xf000) == 0xa000)
{
fprintf(stderr, "tool %04x\n", opcode);
}
#if 0
fprintf(stderr, "D0 D1 D2 D3 D4 D5 D6 D7 A0 A1 A2 A3 A4 A5 A6 A7\n");
fprintf(stderr, "%08x %08x %08x %08x %08x %08x %08x %08x %08x %08x %08x %08x %08x %08x %08x %08x\n",
cpuGetDReg(0), cpuGetDReg(1), cpuGetDReg(2), cpuGetDReg(3),
cpuGetDReg(4), cpuGetDReg(5), cpuGetDReg(6), cpuGetDReg(7),
cpuGetAReg(0), cpuGetAReg(1), cpuGetAReg(2), cpuGetAReg(3),
cpuGetAReg(4), cpuGetAReg(5), cpuGetAReg(6), cpuGetAReg(7)
);
#endif
// todo - check for Axxx, recognize as a toolcall.
// move this to the cpuLogging facility?
cpuDisOpcode(pc, strings[0], strings[1], strings[2], strings[3]);