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improve (nw)

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This commit is contained in:
mamehaze 2014-12-08 22:32:54 +00:00
parent 1c1b5e874b
commit 44d6bf5726
1 changed files with 12 additions and 5 deletions
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17
src/emu/cpu/arcompact/arcompactdasm.c
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@ -689,25 +689,32 @@ int arcompact_handle04_1f_dasm(DASM_OPS_32) { print("<illegal 0x04_1f> (%08x)",
int arcompact_handle04_20_dasm(DASM_OPS_32)
{
// todo, other bits (in none long immediate mode at least)
int size = 4;
int C = (op & 0x00000fc0) >> 6;
UINT8 condition = op & 0x0000001f;
op &= ~0x00000fc0;
if (C == LIMM_REG)
{
UINT32 limm;
GET_LIMM_32;
print("Jcc %08x (%08x)", limm, op);
size = 8;
print("J(%s) %08x (%08x)", conditions[condition], limm, op);
}
else
{
print("Jcc (%04x) (%08x)", C, op);
print("J(%s) (r%d) (%08x)", conditions[condition], C, op);
}
return 4;
return size;
}
int arcompact_handle04_21_dasm(DASM_OPS_32) { print("Jcc.D (%08x)", op); return 4;}
int arcompact_handle04_22_dasm(DASM_OPS_32) { print("JLcc (%08x)", op); return 4;}
int arcompact_handle04_23_dasm(DASM_OPS_32) { print("JLcc.D (%08x)", op); return 4;}