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more arcompact (nw)

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This commit is contained in:
mamehaze 2014-12-09 10:06:16 +00:00
parent 1856485e69
commit 1eb4ca1bcc
1 changed files with 175 additions and 6 deletions
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181
src/emu/cpu/arcompact/arcompactdasm.c
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@ -295,13 +295,30 @@ int arcompact_handle05_3e_dasm(DASM_OPS_32);
int arcompact_handle05_3f_dasm(DASM_OPS_32);
int arcompact_handle0c_00_dasm(DASM_OPS_16);
int arcompact_handle0c_01_dasm(DASM_OPS_16);
int arcompact_handle0c_02_dasm(DASM_OPS_16);
int arcompact_handle0c_03_dasm(DASM_OPS_16);
int arcompact_handle0d_00_dasm(DASM_OPS_16);
int arcompact_handle0d_01_dasm(DASM_OPS_16);
int arcompact_handle0d_02_dasm(DASM_OPS_16);
int arcompact_handle0d_03_dasm(DASM_OPS_16);
int arcompact_handle0e_00_dasm(DASM_OPS_16);
int arcompact_handle0e_01_dasm(DASM_OPS_16);
int arcompact_handle0e_02_dasm(DASM_OPS_16);
int arcompact_handle0e_03_dasm(DASM_OPS_16);
int arcompact_handle17_00_dasm(DASM_OPS_16);
int arcompact_handle17_01_dasm(DASM_OPS_16);
int arcompact_handle17_02_dasm(DASM_OPS_16);
int arcompact_handle17_03_dasm(DASM_OPS_16);
int arcompact_handle17_04_dasm(DASM_OPS_16);
int arcompact_handle17_05_dasm(DASM_OPS_16);
int arcompact_handle17_06_dasm(DASM_OPS_16);
int arcompact_handle17_07_dasm(DASM_OPS_16);
int arcompact_handle18_00_dasm(DASM_OPS_16);
int arcompact_handle18_01_dasm(DASM_OPS_16);
int arcompact_handle18_02_dasm(DASM_OPS_16);
@ -1332,16 +1349,95 @@ int arcompact_handle0b_dasm(DASM_OPS_32)
int arcompact_handle0c_dasm(DASM_OPS_16)
{
print("Load/Add reg-reg (%04x)", op);
return 2;
int size = 2;
UINT8 subinstr = (op & 0x0018) >> 3;
op &= ~0x0018;
switch (subinstr)
{
case 0x00: size = arcompact_handle0c_00_dasm(DASM_PARAMS); break; // LD_S
case 0x01: size = arcompact_handle0c_01_dasm(DASM_PARAMS); break; // LDB_S
case 0x02: size = arcompact_handle0c_02_dasm(DASM_PARAMS); break; // LDW_S
case 0x03: size = arcompact_handle0c_03_dasm(DASM_PARAMS); break; // ADD_S
}
return size;
}
int arcompact_handle0c_00_dasm(DASM_OPS_16)
{
int size = 2;
print("LD_S a <- m[b + c].long (%04x)", op);
return size;
}
int arcompact_handle0c_01_dasm(DASM_OPS_16)
{
int size = 2;
print("LDB_S a <- m[b + c].byte (%04x)", op);
return size;
}
int arcompact_handle0c_02_dasm(DASM_OPS_16)
{
int size = 2;
print("LDW_S a <- m[b + c].word (%04x)", op);
return size;
}
int arcompact_handle0c_03_dasm(DASM_OPS_16)
{
int size = 2;
print("ADD_S a <- b + c (%04x)", op);
return size;
}
int arcompact_handle0d_dasm(DASM_OPS_16)
{
print("Add/Sub/Shft imm (%04x)", op);
return 2;
int size = 2;
UINT8 subinstr = (op & 0x0018) >> 3;
op &= ~0x0018;
switch (subinstr)
{
case 0x00: size = arcompact_handle0d_00_dasm(DASM_PARAMS); break; // ADD_S
case 0x01: size = arcompact_handle0d_01_dasm(DASM_PARAMS); break; // SUB_S
case 0x02: size = arcompact_handle0d_02_dasm(DASM_PARAMS); break; // ASL_S
case 0x03: size = arcompact_handle0d_03_dasm(DASM_PARAMS); break; // ASR_S
}
return size;
}
int arcompact_handle0d_00_dasm(DASM_OPS_16)
{
int size = 2;
print("ADD_S c <- b + u3 (%04x)", op);
return size;
}
int arcompact_handle0d_01_dasm(DASM_OPS_16)
{
int size = 2;
print("SUB_S c <- b - u3 (%04x)", op);
return size;
}
int arcompact_handle0d_02_dasm(DASM_OPS_16)
{
int size = 2;
print("ASL_S c <- b asl u3 (%04x)", op);
return size;
}
int arcompact_handle0d_03_dasm(DASM_OPS_16)
{
int size = 2;
print("ASL_S c <- b asr u3 (%04x)", op);
return size;
}
int arcompact_handle0e_dasm(DASM_OPS_16)
{
int size = 2;
@ -1359,6 +1455,8 @@ int arcompact_handle0e_dasm(DASM_OPS_16)
}
#define GROUP_0e_GET_h \
h = ((op & 0x0007) << 3); \
h |= ((op & 0x00e0) >> 5); \
@ -1543,8 +1641,79 @@ int arcompact_handle16_dasm(DASM_OPS_16)
int arcompact_handle17_dasm(DASM_OPS_16)
{
print("Shift/Sub/Bit (%04x)", op);
return 2;
int size = 2;
UINT8 subinstr = (op & 0x00e0) >> 5;
op &= ~0x00e0;
switch (subinstr)
{
case 0x00: size = arcompact_handle17_00_dasm(DASM_PARAMS); break; // ASL_S
case 0x01: size = arcompact_handle17_01_dasm(DASM_PARAMS); break; // LSR_S
case 0x02: size = arcompact_handle17_02_dasm(DASM_PARAMS); break; // ASR_S
case 0x03: size = arcompact_handle17_03_dasm(DASM_PARAMS); break; // SUB_S
case 0x04: size = arcompact_handle17_04_dasm(DASM_PARAMS); break; // BSET_S
case 0x05: size = arcompact_handle17_05_dasm(DASM_PARAMS); break; // BCLR_S
case 0x06: size = arcompact_handle17_06_dasm(DASM_PARAMS); break; // BMSK_S
case 0x07: size = arcompact_handle17_07_dasm(DASM_PARAMS); break; // BTST_S
}
return size;
}
int arcompact_handle17_00_dasm(DASM_OPS_16)
{
int size = 2;
print("ASL_S b <- b asl u5 (%04x)", op);
return size;
}
int arcompact_handle17_01_dasm(DASM_OPS_16)
{
int size = 2;
print("LSR_S b <- b lsr u5 (%04x)", op);
return size;
}
int arcompact_handle17_02_dasm(DASM_OPS_16)
{
int size = 2;
print("ASR_S b <- b asr u5 (%04x)", op);
return size;
}
int arcompact_handle17_03_dasm(DASM_OPS_16)
{
int size = 2;
print("SUB_S b <- b - u5 (%04x)", op);
return size;
}
int arcompact_handle17_04_dasm(DASM_OPS_16)
{
int size = 2;
print("BSET_S b <- b | (1 << u5) (%04x)", op);
return size;
}
int arcompact_handle17_05_dasm(DASM_OPS_16)
{
int size = 2;
print("BCLR_S b <- b & !(1 << u5) (%04x)", op);
return size;
}
int arcompact_handle17_06_dasm(DASM_OPS_16)
{
int size = 2;
print("BMSK_S (%04x)", op);
return size;
}
int arcompact_handle17_07_dasm(DASM_OPS_16)
{
int size = 2;
print("BTST_S (%04x)", op);
return size;
}
int arcompact_handle18_dasm(DASM_OPS_16)