scsi-disk: fix buffer overflow
[qemu/mdroth.git] / tcg / tcg-opc.h
blob01fea1e50d1fa3ad67595761fad555d64677d685
1 /*
2 * Tiny Code Generator for QEMU
4 * Copyright (c) 2008 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
24 #ifndef DEF2
25 #define DEF2(name, oargs, iargs, cargs, flags) DEF(name, oargs + iargs + cargs, 0)
26 #endif
28 /* predefined ops */
29 DEF2(end, 0, 0, 0, 0) /* must be kept first */
30 DEF2(nop, 0, 0, 0, 0)
31 DEF2(nop1, 0, 0, 1, 0)
32 DEF2(nop2, 0, 0, 2, 0)
33 DEF2(nop3, 0, 0, 3, 0)
34 DEF2(nopn, 0, 0, 1, 0) /* variable number of parameters */
36 DEF2(discard, 1, 0, 0, 0)
38 DEF2(set_label, 0, 0, 1, 0)
39 DEF2(call, 0, 1, 2, TCG_OPF_SIDE_EFFECTS) /* variable number of parameters */
40 DEF2(jmp, 0, 1, 0, TCG_OPF_BB_END | TCG_OPF_SIDE_EFFECTS)
41 DEF2(br, 0, 0, 1, TCG_OPF_BB_END | TCG_OPF_SIDE_EFFECTS)
43 DEF2(mov_i32, 1, 1, 0, 0)
44 DEF2(movi_i32, 1, 0, 1, 0)
45 DEF2(setcond_i32, 1, 2, 1, 0)
46 /* load/store */
47 DEF2(ld8u_i32, 1, 1, 1, 0)
48 DEF2(ld8s_i32, 1, 1, 1, 0)
49 DEF2(ld16u_i32, 1, 1, 1, 0)
50 DEF2(ld16s_i32, 1, 1, 1, 0)
51 DEF2(ld_i32, 1, 1, 1, 0)
52 DEF2(st8_i32, 0, 2, 1, TCG_OPF_SIDE_EFFECTS)
53 DEF2(st16_i32, 0, 2, 1, TCG_OPF_SIDE_EFFECTS)
54 DEF2(st_i32, 0, 2, 1, TCG_OPF_SIDE_EFFECTS)
55 /* arith */
56 DEF2(add_i32, 1, 2, 0, 0)
57 DEF2(sub_i32, 1, 2, 0, 0)
58 DEF2(mul_i32, 1, 2, 0, 0)
59 #ifdef TCG_TARGET_HAS_div_i32
60 DEF2(div_i32, 1, 2, 0, 0)
61 DEF2(divu_i32, 1, 2, 0, 0)
62 DEF2(rem_i32, 1, 2, 0, 0)
63 DEF2(remu_i32, 1, 2, 0, 0)
64 #else
65 DEF2(div2_i32, 2, 3, 0, 0)
66 DEF2(divu2_i32, 2, 3, 0, 0)
67 #endif
68 DEF2(and_i32, 1, 2, 0, 0)
69 DEF2(or_i32, 1, 2, 0, 0)
70 DEF2(xor_i32, 1, 2, 0, 0)
71 /* shifts/rotates */
72 DEF2(shl_i32, 1, 2, 0, 0)
73 DEF2(shr_i32, 1, 2, 0, 0)
74 DEF2(sar_i32, 1, 2, 0, 0)
75 #ifdef TCG_TARGET_HAS_rot_i32
76 DEF2(rotl_i32, 1, 2, 0, 0)
77 DEF2(rotr_i32, 1, 2, 0, 0)
78 #endif
80 DEF2(brcond_i32, 0, 2, 2, TCG_OPF_BB_END | TCG_OPF_SIDE_EFFECTS)
81 #if TCG_TARGET_REG_BITS == 32
82 DEF2(add2_i32, 2, 4, 0, 0)
83 DEF2(sub2_i32, 2, 4, 0, 0)
84 DEF2(brcond2_i32, 0, 4, 2, TCG_OPF_BB_END | TCG_OPF_SIDE_EFFECTS)
85 DEF2(mulu2_i32, 2, 2, 0, 0)
86 DEF2(setcond2_i32, 1, 4, 1, 0)
87 #endif
88 #ifdef TCG_TARGET_HAS_ext8s_i32
89 DEF2(ext8s_i32, 1, 1, 0, 0)
90 #endif
91 #ifdef TCG_TARGET_HAS_ext16s_i32
92 DEF2(ext16s_i32, 1, 1, 0, 0)
93 #endif
94 #ifdef TCG_TARGET_HAS_ext8u_i32
95 DEF2(ext8u_i32, 1, 1, 0, 0)
96 #endif
97 #ifdef TCG_TARGET_HAS_ext16u_i32
98 DEF2(ext16u_i32, 1, 1, 0, 0)
99 #endif
100 #ifdef TCG_TARGET_HAS_bswap16_i32
101 DEF2(bswap16_i32, 1, 1, 0, 0)
102 #endif
103 #ifdef TCG_TARGET_HAS_bswap32_i32
104 DEF2(bswap32_i32, 1, 1, 0, 0)
105 #endif
106 #ifdef TCG_TARGET_HAS_not_i32
107 DEF2(not_i32, 1, 1, 0, 0)
108 #endif
109 #ifdef TCG_TARGET_HAS_neg_i32
110 DEF2(neg_i32, 1, 1, 0, 0)
111 #endif
112 #ifdef TCG_TARGET_HAS_andc_i32
113 DEF2(andc_i32, 1, 2, 0, 0)
114 #endif
115 #ifdef TCG_TARGET_HAS_orc_i32
116 DEF2(orc_i32, 1, 2, 0, 0)
117 #endif
119 #if TCG_TARGET_REG_BITS == 64
120 DEF2(mov_i64, 1, 1, 0, 0)
121 DEF2(movi_i64, 1, 0, 1, 0)
122 DEF2(setcond_i64, 1, 2, 1, 0)
123 /* load/store */
124 DEF2(ld8u_i64, 1, 1, 1, 0)
125 DEF2(ld8s_i64, 1, 1, 1, 0)
126 DEF2(ld16u_i64, 1, 1, 1, 0)
127 DEF2(ld16s_i64, 1, 1, 1, 0)
128 DEF2(ld32u_i64, 1, 1, 1, 0)
129 DEF2(ld32s_i64, 1, 1, 1, 0)
130 DEF2(ld_i64, 1, 1, 1, 0)
131 DEF2(st8_i64, 0, 2, 1, TCG_OPF_SIDE_EFFECTS)
132 DEF2(st16_i64, 0, 2, 1, TCG_OPF_SIDE_EFFECTS)
133 DEF2(st32_i64, 0, 2, 1, TCG_OPF_SIDE_EFFECTS)
134 DEF2(st_i64, 0, 2, 1, TCG_OPF_SIDE_EFFECTS)
135 /* arith */
136 DEF2(add_i64, 1, 2, 0, 0)
137 DEF2(sub_i64, 1, 2, 0, 0)
138 DEF2(mul_i64, 1, 2, 0, 0)
139 #ifdef TCG_TARGET_HAS_div_i64
140 DEF2(div_i64, 1, 2, 0, 0)
141 DEF2(divu_i64, 1, 2, 0, 0)
142 DEF2(rem_i64, 1, 2, 0, 0)
143 DEF2(remu_i64, 1, 2, 0, 0)
144 #else
145 DEF2(div2_i64, 2, 3, 0, 0)
146 DEF2(divu2_i64, 2, 3, 0, 0)
147 #endif
148 DEF2(and_i64, 1, 2, 0, 0)
149 DEF2(or_i64, 1, 2, 0, 0)
150 DEF2(xor_i64, 1, 2, 0, 0)
151 /* shifts/rotates */
152 DEF2(shl_i64, 1, 2, 0, 0)
153 DEF2(shr_i64, 1, 2, 0, 0)
154 DEF2(sar_i64, 1, 2, 0, 0)
155 #ifdef TCG_TARGET_HAS_rot_i64
156 DEF2(rotl_i64, 1, 2, 0, 0)
157 DEF2(rotr_i64, 1, 2, 0, 0)
158 #endif
160 DEF2(brcond_i64, 0, 2, 2, TCG_OPF_BB_END | TCG_OPF_SIDE_EFFECTS)
161 #ifdef TCG_TARGET_HAS_ext8s_i64
162 DEF2(ext8s_i64, 1, 1, 0, 0)
163 #endif
164 #ifdef TCG_TARGET_HAS_ext16s_i64
165 DEF2(ext16s_i64, 1, 1, 0, 0)
166 #endif
167 #ifdef TCG_TARGET_HAS_ext32s_i64
168 DEF2(ext32s_i64, 1, 1, 0, 0)
169 #endif
170 #ifdef TCG_TARGET_HAS_ext8u_i64
171 DEF2(ext8u_i64, 1, 1, 0, 0)
172 #endif
173 #ifdef TCG_TARGET_HAS_ext16u_i64
174 DEF2(ext16u_i64, 1, 1, 0, 0)
175 #endif
176 #ifdef TCG_TARGET_HAS_ext32u_i64
177 DEF2(ext32u_i64, 1, 1, 0, 0)
178 #endif
179 #ifdef TCG_TARGET_HAS_bswap16_i64
180 DEF2(bswap16_i64, 1, 1, 0, 0)
181 #endif
182 #ifdef TCG_TARGET_HAS_bswap32_i64
183 DEF2(bswap32_i64, 1, 1, 0, 0)
184 #endif
185 #ifdef TCG_TARGET_HAS_bswap64_i64
186 DEF2(bswap64_i64, 1, 1, 0, 0)
187 #endif
188 #ifdef TCG_TARGET_HAS_not_i64
189 DEF2(not_i64, 1, 1, 0, 0)
190 #endif
191 #ifdef TCG_TARGET_HAS_neg_i64
192 DEF2(neg_i64, 1, 1, 0, 0)
193 #endif
194 #ifdef TCG_TARGET_HAS_andc_i64
195 DEF2(andc_i64, 1, 2, 0, 0)
196 #endif
197 #ifdef TCG_TARGET_HAS_orc_i64
198 DEF2(orc_i64, 1, 2, 0, 0)
199 #endif
200 #endif
202 /* QEMU specific */
203 #if TARGET_LONG_BITS > TCG_TARGET_REG_BITS
204 DEF2(debug_insn_start, 0, 0, 2, 0)
205 #else
206 DEF2(debug_insn_start, 0, 0, 1, 0)
207 #endif
208 DEF2(exit_tb, 0, 0, 1, TCG_OPF_BB_END | TCG_OPF_SIDE_EFFECTS)
209 DEF2(goto_tb, 0, 0, 1, TCG_OPF_BB_END | TCG_OPF_SIDE_EFFECTS)
210 /* Note: even if TARGET_LONG_BITS is not defined, the INDEX_op
211 constants must be defined */
212 #if TCG_TARGET_REG_BITS == 32
213 #if TARGET_LONG_BITS == 32
214 DEF2(qemu_ld8u, 1, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
215 #else
216 DEF2(qemu_ld8u, 1, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
217 #endif
218 #if TARGET_LONG_BITS == 32
219 DEF2(qemu_ld8s, 1, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
220 #else
221 DEF2(qemu_ld8s, 1, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
222 #endif
223 #if TARGET_LONG_BITS == 32
224 DEF2(qemu_ld16u, 1, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
225 #else
226 DEF2(qemu_ld16u, 1, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
227 #endif
228 #if TARGET_LONG_BITS == 32
229 DEF2(qemu_ld16s, 1, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
230 #else
231 DEF2(qemu_ld16s, 1, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
232 #endif
233 #if TARGET_LONG_BITS == 32
234 DEF2(qemu_ld32u, 1, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
235 #else
236 DEF2(qemu_ld32u, 1, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
237 #endif
238 #if TARGET_LONG_BITS == 32
239 DEF2(qemu_ld64, 2, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
240 #else
241 DEF2(qemu_ld64, 2, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
242 #endif
244 #if TARGET_LONG_BITS == 32
245 DEF2(qemu_st8, 0, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
246 #else
247 DEF2(qemu_st8, 0, 3, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
248 #endif
249 #if TARGET_LONG_BITS == 32
250 DEF2(qemu_st16, 0, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
251 #else
252 DEF2(qemu_st16, 0, 3, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
253 #endif
254 #if TARGET_LONG_BITS == 32
255 DEF2(qemu_st32, 0, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
256 #else
257 DEF2(qemu_st32, 0, 3, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
258 #endif
259 #if TARGET_LONG_BITS == 32
260 DEF2(qemu_st64, 0, 3, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
261 #else
262 DEF2(qemu_st64, 0, 4, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
263 #endif
265 #else /* TCG_TARGET_REG_BITS == 32 */
267 DEF2(qemu_ld8u, 1, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
268 DEF2(qemu_ld8s, 1, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
269 DEF2(qemu_ld16u, 1, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
270 DEF2(qemu_ld16s, 1, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
271 DEF2(qemu_ld32u, 1, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
272 DEF2(qemu_ld32s, 1, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
273 DEF2(qemu_ld64, 1, 1, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
275 DEF2(qemu_st8, 0, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
276 DEF2(qemu_st16, 0, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
277 DEF2(qemu_st32, 0, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
278 DEF2(qemu_st64, 0, 2, 1, TCG_OPF_CALL_CLOBBER | TCG_OPF_SIDE_EFFECTS)
280 #endif /* TCG_TARGET_REG_BITS != 32 */
282 #undef DEF2