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arcompact - some dasm helpers for LR/SR (nw)

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This commit is contained in:
David Haywood 2014-12-18 12:51:50 +00:00
parent 2cdbad42ed
commit f5c823c14d
1 changed files with 222 additions and 5 deletions
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227
src/emu/cpu/arcompact/arcompactdasm_ops.c
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@ -58,6 +58,209 @@ static const char *conditions[0x20] =
/* 1f */ "0x1f Reserved"
};
#define UNUSED_REG "unusedreg"
#define AUX_UNUSED_16 \
/* 0xxx0 */ UNUSED_REG, /* 0xxx1 */ UNUSED_REG, /* 0xxx2 */ UNUSED_REG, /* 0xxx3 */ UNUSED_REG, /* 0xxx4 */ UNUSED_REG, /* 0xxx5 */ UNUSED_REG, /* 0xxx6 */ UNUSED_REG, /* 0xxx7 */ UNUSED_REG, /* 0xxx8 */ UNUSED_REG, /* 0xxx9 */ UNUSED_REG, /* 0xxxa */ UNUSED_REG, /* 0xxxb */ UNUSED_REG, /* 0xxxc */ UNUSED_REG, /* 0xxxd */ UNUSED_REG, /* 0xxxe */ UNUSED_REG, /* 0xxxf */ UNUSED_REG,
// the Auxiliary Register set is actually a 2^32 dword address space (so 16 GB / 34-bit)
// this table just allows us to improve the debugger display for some of the common core / internal ones
static const char *auxregnames[0x420] =
{
/* 0x000 */ "STATUS",
/* 0x001 */ "SEMAPHOR",
/* 0x002 */ "LP_START",
/* 0x003 */ "LP_END",
/* 0x004 */ "IDENTITY",
/* 0x005 */ "DEBUG",
/* 0x006 */ "PC",
/* 0x007 */ UNUSED_REG,
/* 0x008 */ UNUSED_REG,
/* 0x009 */ UNUSED_REG,
/* 0x00a */ "STATUS32",
/* 0x00b */ "STATUS32_L1",
/* 0x00c */ "STATUS32_L2",
/* 0x00d */ UNUSED_REG,
/* 0x00e */ UNUSED_REG,
/* 0x00f */ UNUSED_REG,
/* 0x010 */ UNUSED_REG,
/* 0x011 */ UNUSED_REG,
/* 0x012 */ "MULHI", // extension register
/* 0x013 */ UNUSED_REG,
/* 0x014 */ UNUSED_REG,
/* 0x015 */ UNUSED_REG,
/* 0x016 */ UNUSED_REG,
/* 0x017 */ UNUSED_REG,
/* 0x018 */ UNUSED_REG,
/* 0x019 */ UNUSED_REG,
/* 0x01a */ UNUSED_REG,
/* 0x01b */ UNUSED_REG,
/* 0x01c */ UNUSED_REG,
/* 0x01d */ UNUSED_REG,
/* 0x01e */ UNUSED_REG,
/* 0x01f */ UNUSED_REG,
/* 0x020 */ UNUSED_REG,
/* 0x021 */ "COUNT0",
/* 0x022 */ "CONTROL0",
/* 0x023 */ "LIMIT0",
/* 0x024 */ UNUSED_REG,
/* 0x025 */ "INT_VECTOR_BASE",
/* 0x026 */ UNUSED_REG,
/* 0x027 */ UNUSED_REG,
/* 0x028 */ UNUSED_REG,
/* 0x029 */ UNUSED_REG,
/* 0x02a */ UNUSED_REG,
/* 0x02b */ UNUSED_REG,
/* 0x02c */ UNUSED_REG,
/* 0x02d */ UNUSED_REG,
/* 0x02e */ UNUSED_REG,
/* 0x02f */ UNUSED_REG,
AUX_UNUSED_16 /* 0x030 - 0x03f */
/* 0x040 */ UNUSED_REG,
/* 0x041 */ "AUX_MACMODE",
/* 0x042 */ UNUSED_REG,
/* 0x043 */ "AUX_IRQLV12",
/* 0x044 */ UNUSED_REG,
/* 0x045 */ UNUSED_REG,
/* 0x046 */ UNUSED_REG,
/* 0x047 */ UNUSED_REG,
/* 0x048 */ UNUSED_REG,
/* 0x049 */ UNUSED_REG,
/* 0x04a */ UNUSED_REG,
/* 0x04b */ UNUSED_REG,
/* 0x04c */ UNUSED_REG,
/* 0x04d */ UNUSED_REG,
/* 0x04e */ UNUSED_REG,
/* 0x04f */ UNUSED_REG,
AUX_UNUSED_16 /* 0x050 - 0x05f */
// build configuration registers 0x060 - 0x07f
/* 0x060 */ "RESERVED AUX 0x60",/* 0x061 */ "RESERVED AUX 0x61",/* 0x062 */ "RESERVED AUX 0x62",/* 0x063 */ "RESERVED AUX 0x63",/* 0x064 */ "RESERVED AUX 0x64",/* 0x065 */ "RESERVED AUX 0x65",/* 0x066 */ "RESERVED AUX 0x66",/* 0x067 */ "RESERVED AUX 0x67",/* 0x068 */ "RESERVED AUX 0x68",/* 0x069 */ "RESERVED AUX 0x69",/* 0x06a */ "RESERVED AUX 0x6a",/* 0x06b */ "RESERVED AUX 0x6b",/* 0x06c */ "RESERVED AUX 0x6c",/* 0x06d */ "RESERVED AUX 0x6d",/* 0x06e */ "RESERVED AUX 0x6e",/* 0x06f */ "RESERVED AUX 0x6f",
/* 0x070 */ "RESERVED AUX 0x70",/* 0x071 */ "RESERVED AUX 0x71",/* 0x072 */ "RESERVED AUX 0x72",/* 0x073 */ "RESERVED AUX 0x73",/* 0x074 */ "RESERVED AUX 0x74",/* 0x075 */ "RESERVED AUX 0x75",/* 0x076 */ "RESERVED AUX 0x76",/* 0x077 */ "RESERVED AUX 0x77",/* 0x078 */ "RESERVED AUX 0x78",/* 0x079 */ "RESERVED AUX 0x79",/* 0x07a */ "RESERVED AUX 0x7a",/* 0x07b */ "RESERVED AUX 0x7b",/* 0x07c */ "RESERVED AUX 0x7c",/* 0x07d */ "RESERVED AUX 0x7d",/* 0x07e */ "RESERVED AUX 0x7e",/* 0x07f */ "RESERVED AUX 0x7f",
AUX_UNUSED_16 /* 0x080 - 0x08f */
AUX_UNUSED_16 /* 0x090 - 0x09f */
AUX_UNUSED_16 /* 0x0a0 - 0x0af */
AUX_UNUSED_16 /* 0x0b0 - 0x0bf */
// build configuration registers 0x0c0 - 0x0ff
/* 0x0c0 */ "RESERVED AUX 0xc0",/* 0x0c1 */ "RESERVED AUX 0xc1",/* 0x0c2 */ "RESERVED AUX 0xc2",/* 0x0c3 */ "RESERVED AUX 0xc3",/* 0x0c4 */ "RESERVED AUX 0xc4",/* 0x0c5 */ "RESERVED AUX 0xc5",/* 0x0c6 */ "RESERVED AUX 0xc6",/* 0x0c7 */ "RESERVED AUX 0xc7",/* 0x0c8 */ "RESERVED AUX 0xc8",/* 0x0c9 */ "RESERVED AUX 0xc9",/* 0x0ca */ "RESERVED AUX 0xca",/* 0x0cb */ "RESERVED AUX 0xcb",/* 0x0cc */ "RESERVED AUX 0xcc",/* 0x0cd */ "RESERVED AUX 0xcd",/* 0x0ce */ "RESERVED AUX 0xce",/* 0x0cf */ "RESERVED AUX 0xcf",
/* 0x0d0 */ "RESERVED AUX 0xd0",/* 0x0d1 */ "RESERVED AUX 0xd1",/* 0x0d2 */ "RESERVED AUX 0xd2",/* 0x0d3 */ "RESERVED AUX 0xd3",/* 0x0d4 */ "RESERVED AUX 0xd4",/* 0x0d5 */ "RESERVED AUX 0xd5",/* 0x0d6 */ "RESERVED AUX 0xd6",/* 0x0d7 */ "RESERVED AUX 0xd7",/* 0x0d8 */ "RESERVED AUX 0xd8",/* 0x0d9 */ "RESERVED AUX 0xd9",/* 0x0da */ "RESERVED AUX 0xda",/* 0x0db */ "RESERVED AUX 0xdb",/* 0x0dc */ "RESERVED AUX 0xdc",/* 0x0dd */ "RESERVED AUX 0xdd",/* 0x0de */ "RESERVED AUX 0xde",/* 0x0df */ "RESERVED AUX 0xdf",
/* 0x0e0 */ "RESERVED AUX 0xe0",/* 0x0e1 */ "RESERVED AUX 0xe1",/* 0x0e2 */ "RESERVED AUX 0xe2",/* 0x0e3 */ "RESERVED AUX 0xe3",/* 0x0e4 */ "RESERVED AUX 0xe4",/* 0x0e5 */ "RESERVED AUX 0xe5",/* 0x0e6 */ "RESERVED AUX 0xe6",/* 0x0e7 */ "RESERVED AUX 0xe7",/* 0x0e8 */ "RESERVED AUX 0xe8",/* 0x0e9 */ "RESERVED AUX 0xe9",/* 0x0ea */ "RESERVED AUX 0xea",/* 0x0eb */ "RESERVED AUX 0xeb",/* 0x0ec */ "RESERVED AUX 0xec",/* 0x0ed */ "RESERVED AUX 0xed",/* 0x0ee */ "RESERVED AUX 0xee",/* 0x0ef */ "RESERVED AUX 0xef",
/* 0x0f0 */ "RESERVED AUX 0xf0",/* 0x0f1 */ "RESERVED AUX 0xf1",/* 0x0f2 */ "RESERVED AUX 0xf2",/* 0x0f3 */ "RESERVED AUX 0xf3",/* 0x0f4 */ "RESERVED AUX 0xf4",/* 0x0f5 */ "RESERVED AUX 0xf5",/* 0x0f6 */ "RESERVED AUX 0xf6",/* 0x0f7 */ "RESERVED AUX 0xf7",/* 0x0f8 */ "RESERVED AUX 0xf8",/* 0x0f9 */ "RESERVED AUX 0xf9",/* 0x0fa */ "RESERVED AUX 0xfa",/* 0x0fb */ "RESERVED AUX 0xfb",/* 0x0fc */ "RESERVED AUX 0xfc",/* 0x0fd */ "RESERVED AUX 0xfd",/* 0x0fe */ "RESERVED AUX 0xfe",/* 0x0ff */ "RESERVED AUX 0xff",
/* 0x100 */ "COUNT1",
/* 0x101 */ "CONTROL1",
/* 0x102 */ "LIMIT1",
/* 0x103 */ UNUSED_REG,
/* 0x104 */ UNUSED_REG,
/* 0x105 */ UNUSED_REG,
/* 0x106 */ UNUSED_REG,
/* 0x107 */ UNUSED_REG,
/* 0x108 */ UNUSED_REG,
/* 0x109 */ UNUSED_REG,
/* 0x10a */ UNUSED_REG,
/* 0x10b */ UNUSED_REG,
/* 0x10c */ UNUSED_REG,
/* 0x10d */ UNUSED_REG,
/* 0x10e */ UNUSED_REG,
/* 0x10f */ UNUSED_REG,
AUX_UNUSED_16 /* 0x110 - 0x11f */
AUX_UNUSED_16 /* 0x120 - 0x12f */
AUX_UNUSED_16 /* 0x130 - 0x13f */
AUX_UNUSED_16 /* 0x140 - 0x14f */
AUX_UNUSED_16 /* 0x150 - 0x15f */
AUX_UNUSED_16 /* 0x160 - 0x16f */
AUX_UNUSED_16 /* 0x170 - 0x17f */
AUX_UNUSED_16 /* 0x180 - 0x18f */
AUX_UNUSED_16 /* 0x190 - 0x19f */
AUX_UNUSED_16 /* 0x1a0 - 0x1af */
AUX_UNUSED_16 /* 0x1b0 - 0x1bf */
AUX_UNUSED_16 /* 0x1c0 - 0x1cf */
AUX_UNUSED_16 /* 0x1d0 - 0x1df */
AUX_UNUSED_16 /* 0x1e0 - 0x1ef */
AUX_UNUSED_16 /* 0x1f0 - 0x1ff */
/* 0x200 */ "AUX_IRQ_LEV",
/* 0x201 */ "AUX_IRQ_HINT",
/* 0x203 */ UNUSED_REG,
/* 0x203 */ UNUSED_REG,
/* 0x204 */ UNUSED_REG,
/* 0x205 */ UNUSED_REG,
/* 0x206 */ UNUSED_REG,
/* 0x207 */ UNUSED_REG,
/* 0x208 */ UNUSED_REG,
/* 0x209 */ UNUSED_REG,
/* 0x20a */ UNUSED_REG,
/* 0x20b */ UNUSED_REG,
/* 0x20c */ UNUSED_REG,
/* 0x20d */ UNUSED_REG,
/* 0x20e */ UNUSED_REG,
/* 0x20f */ UNUSED_REG,
AUX_UNUSED_16 /* 0x210 - 0x21f */
AUX_UNUSED_16 /* 0x220 - 0x22f */
AUX_UNUSED_16 /* 0x230 - 0x23f */
AUX_UNUSED_16 /* 0x240 - 0x24f */
AUX_UNUSED_16 /* 0x250 - 0x25f */
AUX_UNUSED_16 /* 0x260 - 0x26f */
AUX_UNUSED_16 /* 0x270 - 0x27f */
AUX_UNUSED_16 /* 0x280 - 0x28f */
AUX_UNUSED_16 /* 0x290 - 0x29f */
AUX_UNUSED_16 /* 0x2a0 - 0x2af */
AUX_UNUSED_16 /* 0x2b0 - 0x2bf */
AUX_UNUSED_16 /* 0x2c0 - 0x2cf */
AUX_UNUSED_16 /* 0x2d0 - 0x2df */
AUX_UNUSED_16 /* 0x2e0 - 0x2ef */
AUX_UNUSED_16 /* 0x2f0 - 0x2ff */
AUX_UNUSED_16 /* 0x300 - 0x30f */
AUX_UNUSED_16 /* 0x310 - 0x31f */
AUX_UNUSED_16 /* 0x320 - 0x32f */
AUX_UNUSED_16 /* 0x330 - 0x33f */
AUX_UNUSED_16 /* 0x340 - 0x34f */
AUX_UNUSED_16 /* 0x350 - 0x35f */
AUX_UNUSED_16 /* 0x360 - 0x36f */
AUX_UNUSED_16 /* 0x370 - 0x37f */
AUX_UNUSED_16 /* 0x380 - 0x38f */
AUX_UNUSED_16 /* 0x390 - 0x39f */
AUX_UNUSED_16 /* 0x3a0 - 0x3af */
AUX_UNUSED_16 /* 0x3b0 - 0x3bf */
AUX_UNUSED_16 /* 0x3c0 - 0x3cf */
AUX_UNUSED_16 /* 0x3d0 - 0x3df */
AUX_UNUSED_16 /* 0x3e0 - 0x3ef */
AUX_UNUSED_16 /* 0x3f0 - 0x3ff */
/* 0x400 */ "ERET",
/* 0x401 */ "ERBTA",
/* 0x403 */ "ERSTATUS",
/* 0x403 */ "ECR",
/* 0x404 */ "EFA",
/* 0x405 */ UNUSED_REG,
/* 0x406 */ UNUSED_REG,
/* 0x407 */ UNUSED_REG,
/* 0x408 */ UNUSED_REG,
/* 0x409 */ UNUSED_REG,
/* 0x40a */ "ICAUSE1",
/* 0x40b */ "ICAUSE2",
/* 0x40c */ "AUX_IENABLE",
/* 0x40d */ "AUX_ITRIGGER",
/* 0x40e */ UNUSED_REG,
/* 0x40f */ UNUSED_REG,
/* 0x410 */ "XPU",
/* 0x411 */ UNUSED_REG,
/* 0x412 */ "BTA",
/* 0x413 */ "BTA_L1",
/* 0x414 */ "BTA_L2",
/* 0x415 */ "AUX_IRQ_PULSE_CANCEL",
/* 0x416 */ "AUX_IRQ_PENDING",
/* 0x417 */ UNUSED_REG,
/* 0x418 */ UNUSED_REG,
/* 0x419 */ UNUSED_REG,
/* 0x41a */ UNUSED_REG,
/* 0x41b */ UNUSED_REG,
/* 0x41c */ UNUSED_REG,
/* 0x41d */ UNUSED_REG,
/* 0x41e */ UNUSED_REG,
/* 0x41f */ UNUSED_REG
};
//#define EXPLICIT_EXTENSIONS
@ -896,7 +1099,16 @@ int arcompact_handle04_28_dasm(DASM_OPS_32) // LPcc (loop setup)
return 4;
}
#define PRINT_AUX_REGNAME \
if ((auxreg >= 0) && (auxreg < 0x420)) \
{ \
if (strcmp(auxregnames[auxreg],"unusedreg")) \
output += sprintf(output, "[%s]", auxregnames[auxreg]); \
else \
output += sprintf( output, "[%03x]", auxreg); \
} \
else \
output += sprintf( output, "[%03x]", auxreg); \
int arcompact_handle04_2a_dasm(DASM_OPS_32) // Load FROM Auxiliary register TO register
{
@ -962,7 +1174,8 @@ int arcompact_handle04_2a_dasm(DASM_OPS_32) // Load FROM Auxiliary register TO
int U = (op & 0x00000fc0) >> 6; op &= ~0x00000fc0;
int res = (op & 0x0000003f) >> 0; op &= ~0x0000003f;
output += sprintf( output, "U(%02x) ", U );
int auxreg = U;
PRINT_AUX_REGNAME
if (res) output += sprintf( output, "reserved(%02x) ", res );
}
@ -970,7 +1183,8 @@ int arcompact_handle04_2a_dasm(DASM_OPS_32) // Load FROM Auxiliary register TO
{
COMMON32_GET_s12;
output += sprintf( output, "S(%03x)", S);
int auxreg = S;
PRINT_AUX_REGNAME
}
else if (p == 3)
@ -1048,7 +1262,8 @@ int arcompact_handle04_2b_dasm(DASM_OPS_32) // Store TO Auxiliary register FROM
int U = (op & 0x00000fc0) >> 6; op &= ~0x00000fc0;
int res = (op & 0x0000003f) >> 0; op &= ~0x0000003f;
output += sprintf( output, "[%02x]", U );
int auxreg = U;
PRINT_AUX_REGNAME
if (res) output += sprintf( output, " (reserved %02x) ", res );
@ -1058,7 +1273,9 @@ int arcompact_handle04_2b_dasm(DASM_OPS_32) // Store TO Auxiliary register FROM
{
COMMON32_GET_s12;
output += sprintf( output, "[%03x]", S);
int auxreg = S;
PRINT_AUX_REGNAME
}
else if (p == 3)