diff options
Diffstat (limited to 'gdb/ns32k-opcode.h')
| -rw-r--r-- | gdb/ns32k-opcode.h | 328 |
1 files changed, 328 insertions, 0 deletions
diff --git a/gdb/ns32k-opcode.h b/gdb/ns32k-opcode.h new file mode 100644 index 0000000..5f336e9 --- /dev/null +++ b/gdb/ns32k-opcode.h @@ -0,0 +1,328 @@ +/* ns32k-opcode.h */ + +#ifndef ns32k_opcodeT +#define ns32k_opcodeT int +#endif /* no ns32k_opcodeT */ + +struct not_wot /* ns32k opcode table: wot to do with this */ + /* particular opcode */ +{ + int obits; /* number of opcode bits */ + int ibits; /* number of instruction bits */ + ns32k_opcodeT code; /* op-code (may be > 8 bits!) */ + char *args; /* how to compile said opcode */ +}; + +struct not /* ns32k opcode text */ +{ + char * name; /* opcode name: lowercase string [key] */ + struct not_wot detail; /* rest of opcode table [datum] */ +}; + +/* Instructions look like this: + + basic instruction--1, 2, or 3 bytes + index byte for operand A, if operand A is indexed--1 byte + index byte for operand B, if operand B is indexed--1 byte + addressing extension for operand A + addressing extension for operand B + implied operands + + Operand A is the operand listed first in the following opcode table. + Operand B is the operand listed second in the following opcode table. + All instructions have at most 2 general operands, so this is enough. + The implied operands are associated with operands other than A and B. + + Each operand has a digit and a letter. + + The digit gives the position in the assembly language. The letter, + one of the following, tells us what kind of operand it is. */ + +/* F : 32 bit float + * L : 64 bit float + * B : byte + * W : word + * D : double-word + * Q : quad-word + * d : displacement + * q : quick + * i : immediate (8 bits) + * r : register number (3 bits) + * p : displacement - pc relative addressing +*/ +static struct not +notstrs[] = +{ + { "absf", 14,24, 0x35be, "1F2F" }, + { "absl", 14,24, 0x34be, "1L2L" }, + { "absb", 14,24, 0x304e, "1B2B" }, + { "absw", 14,24, 0x314e, "1W2W" }, + { "absd", 14,24, 0x334e, "1D2D" }, + { "acbb", 7,16, 0x4c, "2B1q3p" }, + { "acbw", 7,16, 0x4d, "2W1q3p" }, + { "acbd", 7,16, 0x4f, "2D1q3p" }, + { "addf", 14,24, 0x01be, "1F2F" }, + { "addl", 14,24, 0x00be, "1L2L" }, + { "addb", 6,16, 0x00, "1B2B" }, + { "addw", 6,16, 0x01, "1W2W" }, + { "addd", 6,16, 0x03, "1D2D" }, + { "addcb", 6,16, 0x10, "1B2B" }, + { "addcw", 6,16, 0x11, "1W2W" }, + { "addcd", 6,16, 0x13, "1D2D" }, + { "addpb", 14,24, 0x3c4e, "1B2B" }, + { "addpw", 14,24, 0x3d4e, "1W2W" }, + { "addpd", 14,24, 0x3f4e, "1D2D" }, + { "addqb", 7,16, 0x0c, "2B1q" }, + { "addqw", 7,16, 0x0d, "2W1q" }, + { "addqd", 7,16, 0x0f, "2D1q" }, + { "addr", 6,16, 0x27, "1D2D" }, + { "adjspb", 11,16, 0x057c, "1B" }, + { "adjspw", 11,16, 0x057d, "1W" }, + { "adjspd", 11,16, 0x057f, "1D" }, + { "andb", 6,16, 0x28, "1B2B" }, + { "andw", 6,16, 0x29, "1W2W" }, + { "andd", 6,16, 0x2b, "1D2D" }, + { "ashb", 14,24, 0x044e, "1B2B" }, + { "ashw", 14,24, 0x054e, "1B2W" }, + { "ashd", 14,24, 0x074e, "1B2D" }, + { "beq", 8,8, 0x0a, "1p" }, + { "bne", 8,8, 0x1a, "1p" }, + { "bcs", 8,8, 0x2a, "1p" }, + { "bcc", 8,8, 0x3a, "1p" }, + { "bhi", 8,8, 0x4a, "1p" }, + { "bls", 8,8, 0x5a, "1p" }, + { "bgt", 8,8, 0x6a, "1p" }, + { "ble", 8,8, 0x7a, "1p" }, + { "bfs", 8,8, 0x8a, "1p" }, + { "bfc", 8,8, 0x9a, "1p" }, + { "blo", 8,8, 0xaa, "1p" }, + { "bhs", 8,8, 0xba, "1p" }, + { "blt", 8,8, 0xca, "1p" }, + { "bge", 8,8, 0xda, "1p" }, + { "bicb", 6,16, 0x08, "1B2B" }, + { "bicw", 6,16, 0x09, "1W2W" }, + { "bicd", 6,16, 0x0b, "1D2D" }, + { "bicpsrb", 11,16, 0x17c, "1B" }, + { "bicpsrw", 11,16, 0x17d, "1W" }, + { "bispsrb", 11,16, 0x37c, "1B" }, + { "bispsrw", 11,16, 0x37d, "1W" }, + { "bpt", 8,8, 0xf2, "" }, + { "br", 8,8, 0xea, "1p" }, + { "bsr", 8,8, 0x02, "1p" }, + { "caseb", 11,16, 0x77c, "1B" }, + { "casew", 11,16, 0x77d, "1W" }, + { "cased", 11,16, 0x77f, "1D" }, + { "cbitb", 14,24, 0x084e, "1B2D" }, + { "cbitw", 14,24, 0x094e, "1W2D" }, + { "cbitd", 14,24, 0x0b4e, "1D2D" }, + { "cbitib", 14,24, 0x0c4e, "1B2D" }, + { "cbitiw", 14,24, 0x0d4e, "1W2D" }, + { "cbitid", 14,24, 0x0f4e, "1D2D" }, + { "checkb", 11,24, 0x0ee, "2A3B1r" }, + { "checkw", 11,24, 0x1ee, "2A3B1r" }, + { "checkd", 11,24, 0x3ee, "2A3D1r" }, + { "cmpf", 14,24, 0x09be, "1F2F" }, + { "cmpl", 14,24, 0x08be, "1L2L" }, + { "cmpb", 6,16, 0x04, "1B2B" }, + { "cmpw", 6,16, 0x05, "1W2W" }, + { "cmpd", 6,16, 0x07, "1D2D" }, + { "cmpmb", 14,24, 0x04ce, "1D2D3d" }, + { "cmpmw", 14,24, 0x05ce, "1D2D3d" }, + { "cmpmd", 14,24, 0x07ce, "1D2D3d" }, + { "cmpqb", 7,16, 0x1c, "2B1q" }, + { "cmpqw", 7,16, 0x1d, "2W1q" }, + { "cmpqd", 7,16, 0x1f, "2D1q" }, + { "cmpsb", 16,16, 0x040e, "1i" }, + { "cmpsw", 16,16, 0x050e, "1i" }, + { "cmpsd", 16,16, 0x070e, "1i" }, + { "cmpst", 16,16, 0x840e, "1i" }, + { "comb", 14,24, 0x344e, "1B2B" }, + { "comw", 14,24, 0x354e, "1W2W" }, + { "comd", 14,24, 0x374e, "1D2D" }, + { "cvtp", 11,24, 0x036e, "2D3D1r" }, + { "cxp", 8,8, 0x22, "1p" }, + { "cxpd", 11,16, 0x07f, "1D" }, + { "deib", 14,24, 0x2cce, "1B2W" }, + { "deiw", 14,24, 0x2dce, "1W2D" }, + { "deid", 14,24, 0x2fce, "1D2Q" }, + { "dia", 8,8, 0xc2, "" }, + { "divf", 14,24, 0x21be, "1F2F" }, + { "divl", 14,24, 0x20be, "1L2L" }, + { "divb", 14,24, 0x3cce, "1B2B" }, + { "divw", 14,24, 0x3dce, "1W2W" }, + { "divd", 14,24, 0x3fce, "1D2D" }, + { "enter", 8,8, 0x82, "1i2d" }, + { "exit", 8,8, 0x92, "1i" }, + { "extb", 11,24, 0x02e, "2D3B1r4d" }, + { "extw", 11,24, 0x12e, "2D3W1r4d" }, + { "extd", 11,24, 0x32e, "2D3D1r4d" }, + { "extsb", 14,24, 0x0cce, "1D2B3i" }, + { "extsw", 14,24, 0x0dce, "1D2W3i" }, + { "extsd", 14,24, 0x0fce, "1D2D3i" }, + { "ffsb", 14,24, 0x046e, "1B2B" }, + { "ffsw", 14,24, 0x056e, "1W2B" }, + { "ffsd", 14,24, 0x076e, "1D2B" }, + { "flag", 8,8, 0xd2, "" }, + { "floorfb", 14,24, 0x3c3e, "1F2B" }, + { "floorfw", 14,24, 0x3d3e, "1F2W" }, + { "floorfd", 14,24, 0x3f3e, "1F2D" }, + { "floorlb", 14,24, 0x383e, "1L2B" }, + { "floorlw", 14,24, 0x393e, "1L2W" }, + { "floorld", 14,24, 0x3b3e, "1L2D" }, + { "ibitb", 14,24, 0x384e, "1B2D" }, + { "ibitw", 14,24, 0x394e, "1W2D" }, + { "ibitd", 14,24, 0x3b4e, "1D2D" }, + { "indexb", 11,24, 0x42e, "2B3B1r" }, + { "indexw", 11,24, 0x52e, "2W3W1r" }, + { "indexd", 11,24, 0x72e, "2D3D1r" }, + { "insb", 11,24, 0x0ae, "2B3B1r4d" }, + { "insw", 11,24, 0x1ae, "2W3W1r4d" }, + { "insd", 11,24, 0x3ae, "2D3D1r4d" }, + { "inssb", 14,24, 0x08ce, "1B2D3i" }, + { "inssw", 14,24, 0x09ce, "1W2D3i" }, + { "inssd", 14,24, 0x0bce, "1D2D3i" }, + { "jsr", 11,16, 0x67f, "1A" }, + { "jump", 11,16, 0x27f, "1A" }, + { "lfsr", 19,24, 0x00f3e,"1D" }, + { "lmr", 15,24, 0x0b1e, "2D1q" }, + { "lprb", 7,16, 0x6c, "2B1q" }, + { "lprw", 7,16, 0x6d, "2W1q" }, + { "lprd", 7,16, 0x6f, "2D1q" }, + { "lshb", 14,24, 0x144e, "1B2B" }, + { "lshw", 14,24, 0x154e, "1B2W" }, + { "lshd", 14,24, 0x174e, "1B2D" }, + { "meib", 14,24, 0x24ce, "1B2W" }, + { "meiw", 14,24, 0x25ce, "1W2D" }, + { "meid", 14,24, 0x27ce, "1D2Q" }, + { "modb", 14,24, 0x38ce, "1B2B" }, + { "modw", 14,24, 0x39ce, "1W2W" }, + { "modd", 14,24, 0x3bce, "1D2D" }, + { "movf", 14,24, 0x05be, "1F2F" }, + { "movl", 14,24, 0x04be, "1L2L" }, + { "movb", 6,16, 0x14, "1B2B" }, + { "movw", 6,16, 0x15, "1W2W" }, + { "movd", 6,16, 0x17, "1D2D" }, + { "movbf", 14,24, 0x043e, "1B2F" }, + { "movwf", 14,24, 0x053e, "1W2F" }, + { "movdf", 14,24, 0x073e, "1D2F" }, + { "movbl", 14,24, 0x003e, "1B2L" }, + { "movwl", 14,24, 0x013e, "1W2L" }, + { "movdl", 14,24, 0x033e, "1D2L" }, + { "movfl", 14,24, 0x1b3e, "1F2L" }, + { "movlf", 14,24, 0x163e, "1L2F" }, + { "movmb", 14,24, 0x00ce, "1D2D3d" }, + { "movmw", 14,24, 0x00de, "1D2D3d" }, + { "movmd", 14,24, 0x00fe, "1D2D3d" }, + { "movqb", 7,16, 0x5c, "2B1q" }, + { "movqw", 7,16, 0x5d, "2B1q" }, + { "movqd", 7,16, 0x5f, "2B1q" }, + { "movsb", 16,16, 0x000e, "1i" }, + { "movsw", 16,16, 0x010e, "1i" }, + { "movsd", 16,16, 0x030e, "1i" }, + { "movst", 16,16, 0x800e, "1i" }, + { "movsub", 14,24, 0x0cae, "1A1A" }, + { "movsuw", 14,24, 0x0dae, "1A1A" }, + { "movsud", 14,24, 0x0fae, "1A1A" }, + { "movusb", 14,24, 0x1cae, "1A1A" }, + { "movusw", 14,24, 0x1dae, "1A1A" }, + { "movusd", 14,24, 0x1fae, "1A1A" }, + { "movxbd", 14,24, 0x1cce, "1B2D" }, + { "movxwd", 14,24, 0x1dce, "1W2D" }, + { "movxbw", 14,24, 0x10ce, "1B2W" }, + { "movzbd", 14,24, 0x18ce, "1B2D" }, + { "movzwd", 14,24, 0x19ce, "1W2D" }, + { "movzbw", 14,24, 0x14ce, "1B2W" }, + { "mulf", 14,24, 0x31be, "1F2F" }, + { "mull", 14,24, 0x30be, "1L2L" }, + { "mulb", 14,24, 0x20ce, "1B2B" }, + { "mulw", 14,24, 0x21ce, "1W2W" }, + { "muld", 14,24, 0x23ce, "1D2D" }, + { "negf", 14,24, 0x15be, "1F2F" }, + { "negl", 14,24, 0x14be, "1L2L" }, + { "negb", 14,24, 0x204e, "1B2B" }, + { "negw", 14,24, 0x214e, "1W2W" }, + { "negd", 14,24, 0x234e, "1D2D" }, + { "nop", 8,8, 0xa2, "" }, + { "notb", 14,24, 0x244e, "1B2B" }, + { "notw", 14,24, 0x254e, "1W2W" }, + { "notd", 14,24, 0x274e, "1D2D" }, + { "orb", 6,16, 0x18, "1B1B" }, + { "orw", 6,16, 0x19, "1W1W" }, + { "ord", 6,16, 0x1b, "1D2D" }, + { "quob", 14,24, 0x30ce, "1B2B" }, + { "quow", 14,24, 0x31ce, "1W2W" }, + { "quod", 14,24, 0x33ce, "1D2D" }, + { "rdval", 19,24, 0x0031e,"1A" }, + { "remb", 14,24, 0x34ce, "1B2B" }, + { "remw", 14,24, 0x35ce, "1W2W" }, + { "remd", 14,24, 0x37ce, "1D2D" }, + { "restore", 8,8, 0x72, "1i" }, + { "ret", 8,8, 0x12, "1d" }, + { "reti", 8,8, 0x52, "" }, + { "rett", 8,8, 0x42, "" }, + { "rotb", 14,24, 0x004e, "1B2B" }, + { "rotw", 14,24, 0x014e, "1B2W" }, + { "rotd", 14,24, 0x034e, "1B2D" }, + { "roundfb", 14,24, 0x243e, "1F2B" }, + { "roundfw", 14,24, 0x253e, "1F2W" }, + { "roundfd", 14,24, 0x273e, "1F2D" }, + { "roundlb", 14,24, 0x203e, "1L2B" }, + { "roundlw", 14,24, 0x213e, "1L2W" }, + { "roundld", 14,24, 0x233e, "1L2D" }, + { "rxp", 8,8, 0x32, "1d" }, + { "sCONDb", 7,16, 0x3c, "2B1q" }, + { "sCONDw", 7,16, 0x3d, "2D1q" }, + { "sCONDd", 7,16, 0x3f, "2D1q" }, + { "save", 8,8, 0x62, "1i" }, + { "sbitb", 14,24, 0x184e, "1B2A" }, + { "sbitw", 14,24, 0x194e, "1W2A" }, + { "sbitd", 14,24, 0x1b4e, "1D2A" }, + { "sbitib", 14,24, 0x1c4e, "1B2A" }, + { "sbitiw", 14,24, 0x1d4e, "1W2A" }, + { "sbitid", 14,24, 0x1f4e, "1D2A" }, + { "setcfg", 15,24, 0x0b0e, "5D1q" }, + { "sfsr", 14,24, 0x673e, "5D1D" }, + { "skpsb", 16,16, 0x0c0e, "1i" }, + { "skpsw", 16,16, 0x0d0e, "1i" }, + { "skpsd", 16,16, 0x0f0e, "1i" }, + { "skpst", 16,16, 0x8c0e, "1i" }, + { "smr", 15,24, 0x0f1e, "2D1q" }, + { "sprb", 7,16, 0x2c, "2B1q" }, + { "sprw", 7,16, 0x2d, "2W1q" }, + { "sprd", 7,16, 0x2f, "2D1q" }, + { "subf", 14,24, 0x11be, "1F2F" }, + { "subl", 14,24, 0x10be, "1L2L" }, + { "subb", 6,16, 0x20, "1B2B" }, + { "subw", 6,16, 0x21, "1W2W" }, + { "subd", 6,16, 0x23, "1D2D" }, + { "subcb", 6,16, 0x30, "1B2B" }, + { "subcw", 6,16, 0x31, "1W2W" }, + { "subcd", 6,16, 0x33, "1D2D" }, + { "subpb", 14,24, 0x2c4e, "1B2B" }, + { "subpw", 14,24, 0x2d4e, "1W2W" }, + { "subpd", 14,24, 0x2f4e, "1D2D" }, +#ifndef NS32K_SVC_IMMED_OPERANDS + { "svc", 8,8, 0xe2, "2i1i" }, /* not really, but unix uses it */ +#else + { "svc", 8,8, 0xe2, "" }, /* not really, but unix uses it */ +#endif + { "tbitb", 6,16, 0x34, "1B2A" }, + { "tbitw", 6,16, 0x35, "1W2A" }, + { "tbitd", 6,16, 0x37, "1D2A" }, + { "truncfb", 14,24, 0x2c3e, "1F2B" }, + { "truncfw", 14,24, 0x2d3e, "1F2W" }, + { "truncfd", 14,24, 0x2f3e, "1F2D" }, + { "trunclb", 14,24, 0x283e, "1L2B" }, + { "trunclw", 14,24, 0x293e, "1L2W" }, + { "truncld", 14,24, 0x2b3e, "1L2D" }, + { "wait", 8,8, 0xb2, "" }, + { "wrval", 19,24, 0x0071e,"1A" }, + { "xorb", 6,16, 0x38, "1B2B" }, + { "xorw", 6,16, 0x39, "1W2W" }, + { "xord", 6,16, 0x3b, "1D2D" }, +}; /* notstrs */ + +/* end: ns32k.opcode.h */ + +#define MAX_ARGS 4 +#define ARG_LEN 50 |