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1.1 root 1: /* ns32k-opcode.h */
2:
3: #ifndef ns32k_opcodeT
4: #define ns32k_opcodeT int
5: #endif /* no ns32k_opcodeT */
6:
7: struct not_wot /* ns32k opcode table: wot to do with this */
8: /* particular opcode */
9: {
10: int obits; /* number of opcode bits */
11: int ibits; /* number of instruction bits */
12: ns32k_opcodeT code; /* op-code (may be > 8 bits!) */
13: char *args; /* how to compile said opcode */
14: };
15:
16: struct not /* ns32k opcode text */
17: {
18: char * name; /* opcode name: lowercase string [key] */
19: struct not_wot detail; /* rest of opcode table [datum] */
20: };
21:
22: /* F : 32 bit float
23: * L : 64 bit float
24: * B : byte
25: * W : word
26: * D : double-word
27: * Q : quad-word
28: * d : displacement
29: * q : quick
30: * i : immediate (8 bits)
31: * r : register number (3 bits)
32: * p : displacement - pc relative addressing
33: */
34: static struct not
35: notstrs[] =
36: {
37: { "absf", 14,24, 0x35be, "1F2F" },
38: { "absl", 14,24, 0x34be, "1L2L" },
39: { "absb", 14,24, 0x304e, "1B2B" },
40: { "absw", 14,24, 0x314e, "1W2W" },
41: { "absd", 14,24, 0x334e, "1D2D" },
42: { "acbb", 7,16, 0x4c, "2B1q3p" },
43: { "addf", 14,24, 0x01be, "1F2F" },
44: { "addl", 14,24, 0x00be, "1L2L" },
45: { "addb", 6,16, 0x00, "1B2B" },
46: { "addw", 6,16, 0x01, "1W2W" },
47: { "addd", 6,16, 0x03, "1D2D" },
48: { "addcb", 6,16, 0x10, "1B2B" },
49: { "addcw", 6,16, 0x11, "1W2W" },
50: { "addcd", 6,16, 0x13, "1D2D" },
51: { "addpb", 14,24, 0x3c4e, "1B2B" },
52: { "addpw", 14,24, 0x3d4e, "1W2W" },
53: { "addpd", 14,24, 0x3f4e, "1D2D" },
54: { "addqb", 7,16, 0x0c, "2B1q" },
55: { "addqw", 7,16, 0x0d, "2W1q" },
56: { "addqd", 7,16, 0x0f, "2D1q" },
57: { "addr", 6,16, 0x27, "1D2D" },
58: { "adjspb", 11,16, 0x057c, "1B" },
59: { "adjspw", 11,16, 0x057d, "1W" },
60: { "adjspd", 11,16, 0x057f, "1D" },
61: { "andb", 6,16, 0x28, "1B2B" },
62: { "andw", 6,16, 0x29, "1W2W" },
63: { "andd", 6,16, 0x2b, "1D2D" },
64: { "ashb", 14,24, 0x044e, "1B2B" },
65: { "ashw", 14,24, 0x054e, "1B2W" },
66: { "ashd", 14,24, 0x074e, "1B2D" },
67: { "beq", 8,8, 0x0a, "1p" },
68: { "bne", 8,8, 0x1a, "1p" },
69: { "bcs", 8,8, 0x2a, "1p" },
70: { "bcc", 8,8, 0x3a, "1p" },
71: { "bhi", 8,8, 0x4a, "1p" },
72: { "bls", 8,8, 0x5a, "1p" },
73: { "bgt", 8,8, 0x6a, "1p" },
74: { "ble", 8,8, 0x7a, "1p" },
75: { "bfs", 8,8, 0x8a, "1p" },
76: { "bfc", 8,8, 0x9a, "1p" },
77: { "blo", 8,8, 0xaa, "1p" },
78: { "bhs", 8,8, 0xba, "1p" },
79: { "blt", 8,8, 0xca, "1p" },
80: { "bge", 8,8, 0xda, "1p" },
81: { "bicb", 6,16, 0x08, "1B2B" },
82: { "bicw", 6,16, 0x09, "1W2W" },
83: { "bicd", 6,16, 0x0b, "1D2D" },
84: { "bicpsrb", 11,16, 0x17c, "1B" },
85: { "bicpsrw", 11,16, 0x17d, "1W" },
86: { "bispsrb", 11,16, 0x37c, "1B" },
87: { "bispsrw", 11,16, 0x37d, "1W" },
88: { "bpt", 8,8, 0xf2, "" },
89: { "br", 8,8, 0xea, "1p" },
90: { "bsr", 8,8, 0x02, "1p" },
91: { "caseb", 11,16, 0x77c, "1B" },
92: { "casew", 11,16, 0x77d, "1W" },
93: { "cased", 11,16, 0x77f, "1D" },
94: { "cbitb", 14,24, 0x084e, "1B2D" },
95: { "cbitw", 14,24, 0x094e, "1W2D" },
96: { "cbitd", 14,24, 0x0b4e, "1D2D" },
97: { "cbitib", 14,24, 0x0c4e, "1B2D" },
98: { "cbitiw", 14,24, 0x0d4e, "1W2D" },
99: { "cbitid", 14,24, 0x0f4e, "1D2D" },
100: { "checkb", 11,24, 0x0ee, "2A3B1r" },
101: { "checkw", 11,24, 0x1ee, "2A3B1r" },
102: { "checkd", 11,24, 0x3ee, "2A3D1r" },
103: { "cmpf", 14,24, 0x09be, "1F2F" },
104: { "cmpl", 14,24, 0x08be, "1L2L" },
105: { "cmpb", 6,16, 0x04, "1B2B" },
106: { "cmpw", 6,16, 0x05, "1W2W" },
107: { "cmpd", 6,16, 0x07, "1D2D" },
108: { "cmpmb", 14,24, 0x04ce, "1D2D3d" },
109: { "cmpmw", 14,24, 0x05ce, "1D2D3d" },
110: { "cmpmd", 14,24, 0x07ce, "1D2D3d" },
111: { "cmpqb", 7,16, 0x1c, "2B1q" },
112: { "cmpqw", 7,16, 0x1d, "2W1q" },
113: { "cmpqd", 7,16, 0x1f, "2D1q" },
114: { "cmpsb", 16,16, 0x040e, "1i" },
115: { "cmpsw", 16,16, 0x050e, "1i" },
116: { "cmpsd", 16,16, 0x070e, "1i" },
117: { "cmpst", 16,16, 0x840e, "1i" },
118: { "comb", 14,24, 0x344e, "1B2B" },
119: { "comw", 14,24, 0x354e, "1W2W" },
120: { "comd", 14,24, 0x374e, "1D2D" },
121: { "cvtp", 11,24, 0x036e, "2D3D1r" },
122: { "cxp", 8,8, 0x22, "1p" },
123: { "cxpd", 11,16, 0x07f, "1D" },
124: { "deib", 14,24, 0x2cce, "1B2W" },
125: { "deiw", 14,24, 0x2cce, "1W2D" },
126: { "deid", 14,24, 0x2cce, "1D2Q" },
127: { "dia", 8,8, 0xc2, "" },
128: { "divf", 14,24, 0x21be, "1F2F" },
129: { "divl", 14,24, 0x20be, "1L2L" },
130: { "divb", 14,24, 0x3cce, "1B2B" },
131: { "divw", 14,24, 0x3dce, "1W2W" },
132: { "divd", 14,24, 0x3fce, "1D2D" },
133: { "enter", 8,8, 0x82, "1i2d" },
134: { "exit", 8,8, 0x92, "1i" },
135: { "extb", 11,24, 0x02e, "2D3B1r4d" },
136: { "extw", 11,24, 0x12e, "2D3W1r4d" },
137: { "extd", 11,24, 0x32e, "2D3D1r4d" },
138: { "extsb", 14,24, 0x0cce, "1D2B3i" },
139: { "extsw", 14,24, 0x0dce, "1D2W3i" },
140: { "extsd", 14,24, 0x0fce, "1D2D3i" },
141: { "ffsb", 14,24, 0x046e, "1B2B" },
142: { "ffsw", 14,24, 0x056e, "1W2B" },
143: { "ffsd", 14,24, 0x076e, "1D2B" },
144: { "flag", 8,8, 0xd2, "" },
145: { "floorfb", 14,24, 0x3c3e, "1F2B" },
146: { "floorfw", 14,24, 0x3d3e, "1F2W" },
147: { "floorfd", 14,24, 0x3f3e, "1F2D" },
148: { "floorlb", 14,24, 0x383e, "1L2B" },
149: { "floorlw", 14,24, 0x393e, "1L2W" },
150: { "floorld", 14,24, 0x3b3e, "1L2D" },
151: { "ibitb", 14,24, 0x384e, "1B2D" },
152: { "ibitw", 14,24, 0x394e, "1W2D" },
153: { "ibitd", 14,24, 0x3b4e, "1D2D" },
154: { "indexb", 11,24, 0x42e, "2B3B1r" },
155: { "indexw", 11,24, 0x52e, "2W3W1r" },
156: { "indexd", 11,24, 0x72e, "2D3D1r" },
157: { "insb", 11,24, 0x0ae, "2B3B1r4d" },
158: { "insw", 11,24, 0x1ae, "2W3W1r4d" },
159: { "insd", 11,24, 0x3ae, "2D3D1r4d" },
160: { "inssb", 14,24, 0x08ce, "1B2D3i" },
161: { "inssw", 14,24, 0x09ce, "1W2D3i" },
162: { "inssd", 14,24, 0x0bce, "1D2D3i" },
163: { "jsr", 11,16, 0x67f, "1A" },
164: { "jump", 11,16, 0x27f, "1A" },
165: { "lfsr", 19,24, 0x00f3e,"1D" },
166: { "lmr", 15,24, 0x0b1e, "2D1q" },
167: { "lprb", 7,16, 0x6c, "2B1q" },
168: { "lprw", 7,16, 0x6d, "2W1q" },
169: { "lprd", 7,16, 0x6f, "2D1q" },
170: { "lshb", 14,24, 0x144e, "1B2B" },
171: { "lshw", 14,24, 0x154e, "1B2W" },
172: { "lshd", 14,24, 0x174e, "1B2D" },
173: { "meib", 14,24, 0x24ce, "1B2W" },
174: { "meiw", 14,24, 0x25ce, "1W2D" },
175: { "meid", 14,24, 0x27ce, "1D2Q" },
176: { "modb", 14,24, 0x38ce, "1B2B" },
177: { "modw", 14,24, 0x39ce, "1W2W" },
178: { "modd", 14,24, 0x3bce, "1D2D" },
179: { "movf", 14,24, 0x05be, "1F2F" },
180: { "movl", 14,24, 0x04be, "1L2L" },
181: { "movb", 6,16, 0x14, "1B2B" },
182: { "movw", 6,16, 0x15, "1W2W" },
183: { "movd", 6,16, 0x17, "1D2D" },
184: { "movbf", 14,24, 0x043e, "1B2F" },
185: { "movwf", 14,24, 0x053e, "1W2F" },
186: { "movdf", 14,24, 0x073e, "1D2F" },
187: { "movbl", 14,24, 0x003e, "1B2L" },
188: { "movwl", 14,24, 0x013e, "1W2L" },
189: { "movdl", 14,24, 0x033e, "1D2L" },
190: { "movfl", 14,24, 0x1b3e, "1F2L" },
191: { "movlf", 14,24, 0x163e, "1L2F" },
192: { "movmb", 14,24, 0x00ce, "1D2D3d" },
193: { "movmw", 14,24, 0x00de, "1D2D3d" },
194: { "movmd", 14,24, 0x00fe, "1D2D3d" },
195: { "movqb", 7,16, 0x5c, "2B1q" },
196: { "movqw", 7,16, 0x5d, "2B1q" },
197: { "movqd", 7,16, 0x5f, "2B1q" },
198: { "movsb", 16,16, 0x000e, "1i" },
199: { "movsw", 16,16, 0x010e, "1i" },
200: { "movsd", 16,16, 0x030e, "1i" },
201: { "movst", 16,16, 0x800e, "1i" },
202: { "movsub", 14,24, 0x0cae, "1A1A" },
203: { "movsuw", 14,24, 0x0dae, "1A1A" },
204: { "movsud", 14,24, 0x0fae, "1A1A" },
205: { "movusb", 14,24, 0x1cae, "1A1A" },
206: { "movusw", 14,24, 0x1dae, "1A1A" },
207: { "movusd", 14,24, 0x1fae, "1A1A" },
208: { "movxbd", 14,24, 0x1cce, "1B2D" },
209: { "movxwd", 14,24, 0x1dce, "1W2D" },
210: { "movxbw", 14,24, 0x10ce, "1B2W" },
211: { "movzbd", 14,24, 0x18ce, "1B2D" },
212: { "movzwd", 14,24, 0x19ce, "1W2D" },
213: { "movzbw", 14,24, 0x14ce, "1B2W" },
214: { "mulf", 14,24, 0x31be, "1F2F" },
215: { "mull", 14,24, 0x30be, "1L2L" },
216: { "mulb", 14,24, 0x20ce, "1B2B" },
217: { "mulw", 14,24, 0x21ce, "1W2W" },
218: { "muld", 14,24, 0x23ce, "1D2D" },
219: { "negf", 14,24, 0x15be, "1F2F" },
220: { "negl", 14,24, 0x14be, "1L2L" },
221: { "negb", 14,24, 0x204e, "1B2B" },
222: { "negw", 14,24, 0x214e, "1W2W" },
223: { "negd", 14,24, 0x234e, "1D2D" },
224: { "nop", 8,8, 0xa2, "" },
225: { "notb", 14,24, 0x244e, "1B2B" },
226: { "notw", 14,24, 0x254e, "1W2W" },
227: { "notd", 14,24, 0x274e, "1D2D" },
228: { "orb", 6,16, 0x18, "1B1B" },
229: { "orw", 6,16, 0x19, "1W1W" },
230: { "ord", 6,16, 0x1b, "1D1D" },
231: { "quob", 14,24, 0x30ce, "1B2B" },
232: { "quow", 14,24, 0x31ce, "1W2W" },
233: { "quod", 14,24, 0x33ce, "1D2D" },
234: { "rdval", 19,24, 0x0031e,"1A" },
235: { "remb", 14,24, 0x34ce, "1B2B" },
236: { "remw", 14,24, 0x35ce, "1W2W" },
237: { "remd", 14,24, 0x37ce, "1D2D" },
238: { "restore", 8,8, 0x72, "1i" },
239: { "ret", 8,8, 0x12, "1d" },
240: { "reti", 8,8, 0x52, "" },
241: { "rett", 8,8, 0x42, "" },
242: { "rotb", 14,24, 0x004e, "1B2B" },
243: { "rotw", 14,24, 0x014e, "1B2W" },
244: { "rotd", 14,24, 0x034e, "1B2D" },
245: { "roundfb", 14,24, 0x243e, "1F2B" },
246: { "roundfw", 14,24, 0x253e, "1F2W" },
247: { "roundfd", 14,24, 0x273e, "1F2D" },
248: { "roundlb", 14,24, 0x203e, "1L2B" },
249: { "roundlw", 14,24, 0x213e, "1L2W" },
250: { "roundld", 14,24, 0x233e, "1L2D" },
251: { "rxp", 8,8, 0x32, "1d" },
252: { "sCONDb", 7,16, 0x3c, "2B1q" },
253: { "sCONDw", 7,16, 0x3d, "2D1q" },
254: { "sCONDd", 7,16, 0x3f, "2D1q" },
255: { "save", 8,8, 0x62, "1i" },
256: { "sbitb", 14,24, 0x184e, "1B2A" },
257: { "sbitw", 14,24, 0x194e, "1W2A" },
258: { "sbitd", 14,24, 0x1b4e, "1D2A" },
259: { "sbitib", 14,24, 0x1c4e, "1B2A" },
260: { "sbitiw", 14,24, 0x1d4e, "1W2A" },
261: { "sbitid", 14,24, 0x1f4e, "1D2A" },
262: { "setcfg", 15,24, 0x0b0e, "5D1q" },
263: { "sfsr", 14,24, 0x673e, "5D1D" },
264: { "skpsb", 16,16, 0x0c0e, "1i" },
265: { "skpsw", 16,16, 0x0d0e, "1i" },
266: { "skpsd", 16,16, 0x0f0e, "1i" },
267: { "skpst", 16,16, 0x8c0e, "1i" },
268: { "smr", 15,24, 0x0f1e, "2D1q" },
269: { "sprb", 7,16, 0x2c, "2B1q" },
270: { "sprw", 7,16, 0x2d, "2W1q" },
271: { "sprd", 7,16, 0x2f, "2D1q" },
272: { "subf", 14,24, 0x11be, "1F2F" },
273: { "subl", 14,24, 0x10be, "1L2L" },
274: { "subb", 6,16, 0x20, "1B2B" },
275: { "subw", 6,16, 0x21, "1W2W" },
276: { "subd", 6,16, 0x23, "1D2D" },
277: { "subcb", 6,16, 0x30, "1B2B" },
278: { "subcw", 6,16, 0x31, "1W2W" },
279: { "subcd", 6,16, 0x33, "1D2D" },
280: { "subpb", 14,24, 0x2c4e, "1B2B" },
281: { "subpw", 14,24, 0x2d4e, "1W2W" },
282: { "subpd", 14,24, 0x2f4e, "1D2D" },
283: #ifndef NS32K_SVC_IMMED_OPERANDS
284: { "svc", 8,8, 0xe2, "2i1i" }, /* not really, but unix uses it */
285: #else
286: { "svc", 8,8, 0xe2, "" }, /* not really, but unix uses it */
287: #endif
288: { "tbitb", 6,16, 0x34, "1B2A" },
289: { "tbitw", 6,16, 0x35, "1W2A" },
290: { "tbitd", 6,16, 0x37, "1D2A" },
291: { "truncfb", 14,24, 0x2c3e, "1F2B" },
292: { "truncfw", 14,24, 0x2d3e, "1F2W" },
293: { "truncfd", 14,24, 0x2f3e, "1F2D" },
294: { "trunclb", 14,24, 0x283e, "1L2B" },
295: { "trunclw", 14,24, 0x293e, "1L2W" },
296: { "truncld", 14,24, 0x2b3e, "1L2D" },
297: { "wait", 8,8, 0xb2, "" },
298: { "wrval", 19,24, 0x0071e,"1A" },
299: { "xorb", 6,16, 0x38, "1B2B" },
300: { "xorw", 6,16, 0x39, "1W2W" },
301: { "xord", 6,16, 0x3b, "1D2D" },
302: }; /* notstrs */
303:
304: /* end: ns32k.opcode.h */
305:
306: #define MAX_ARGS 4
307: #define ARG_LEN 50
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