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6#ifndef X86_ASM_INST_H
7#define X86_ASM_INST_H
8
9#ifdef __ASSEMBLY__
10
11#define REG_NUM_INVALID 100
12
13#define REG_TYPE_R32 0
14#define REG_TYPE_R64 1
15#define REG_TYPE_XMM 2
16#define REG_TYPE_INVALID 100
17
18 .macro R32_NUM opd r32
19 \opd = REG_NUM_INVALID
20 .ifc \r32,%eax
21 \opd = 0
22 .endif
23 .ifc \r32,%ecx
24 \opd = 1
25 .endif
26 .ifc \r32,%edx
27 \opd = 2
28 .endif
29 .ifc \r32,%ebx
30 \opd = 3
31 .endif
32 .ifc \r32,%esp
33 \opd = 4
34 .endif
35 .ifc \r32,%ebp
36 \opd = 5
37 .endif
38 .ifc \r32,%esi
39 \opd = 6
40 .endif
41 .ifc \r32,%edi
42 \opd = 7
43 .endif
44#ifdef CONFIG_X86_64
45 .ifc \r32,%r8d
46 \opd = 8
47 .endif
48 .ifc \r32,%r9d
49 \opd = 9
50 .endif
51 .ifc \r32,%r10d
52 \opd = 10
53 .endif
54 .ifc \r32,%r11d
55 \opd = 11
56 .endif
57 .ifc \r32,%r12d
58 \opd = 12
59 .endif
60 .ifc \r32,%r13d
61 \opd = 13
62 .endif
63 .ifc \r32,%r14d
64 \opd = 14
65 .endif
66 .ifc \r32,%r15d
67 \opd = 15
68 .endif
69#endif
70 .endm
71
72 .macro R64_NUM opd r64
73 \opd = REG_NUM_INVALID
74#ifdef CONFIG_X86_64
75 .ifc \r64,%rax
76 \opd = 0
77 .endif
78 .ifc \r64,%rcx
79 \opd = 1
80 .endif
81 .ifc \r64,%rdx
82 \opd = 2
83 .endif
84 .ifc \r64,%rbx
85 \opd = 3
86 .endif
87 .ifc \r64,%rsp
88 \opd = 4
89 .endif
90 .ifc \r64,%rbp
91 \opd = 5
92 .endif
93 .ifc \r64,%rsi
94 \opd = 6
95 .endif
96 .ifc \r64,%rdi
97 \opd = 7
98 .endif
99 .ifc \r64,%r8
100 \opd = 8
101 .endif
102 .ifc \r64,%r9
103 \opd = 9
104 .endif
105 .ifc \r64,%r10
106 \opd = 10
107 .endif
108 .ifc \r64,%r11
109 \opd = 11
110 .endif
111 .ifc \r64,%r12
112 \opd = 12
113 .endif
114 .ifc \r64,%r13
115 \opd = 13
116 .endif
117 .ifc \r64,%r14
118 \opd = 14
119 .endif
120 .ifc \r64,%r15
121 \opd = 15
122 .endif
123#endif
124 .endm
125
126 .macro XMM_NUM opd xmm
127 \opd = REG_NUM_INVALID
128 .ifc \xmm,%xmm0
129 \opd = 0
130 .endif
131 .ifc \xmm,%xmm1
132 \opd = 1
133 .endif
134 .ifc \xmm,%xmm2
135 \opd = 2
136 .endif
137 .ifc \xmm,%xmm3
138 \opd = 3
139 .endif
140 .ifc \xmm,%xmm4
141 \opd = 4
142 .endif
143 .ifc \xmm,%xmm5
144 \opd = 5
145 .endif
146 .ifc \xmm,%xmm6
147 \opd = 6
148 .endif
149 .ifc \xmm,%xmm7
150 \opd = 7
151 .endif
152 .ifc \xmm,%xmm8
153 \opd = 8
154 .endif
155 .ifc \xmm,%xmm9
156 \opd = 9
157 .endif
158 .ifc \xmm,%xmm10
159 \opd = 10
160 .endif
161 .ifc \xmm,%xmm11
162 \opd = 11
163 .endif
164 .ifc \xmm,%xmm12
165 \opd = 12
166 .endif
167 .ifc \xmm,%xmm13
168 \opd = 13
169 .endif
170 .ifc \xmm,%xmm14
171 \opd = 14
172 .endif
173 .ifc \xmm,%xmm15
174 \opd = 15
175 .endif
176 .endm
177
178 .macro REG_TYPE type reg
179 R32_NUM reg_type_r32 \reg
180 R64_NUM reg_type_r64 \reg
181 XMM_NUM reg_type_xmm \reg
182 .if reg_type_r64 <> REG_NUM_INVALID
183 \type = REG_TYPE_R64
184 .elseif reg_type_r32 <> REG_NUM_INVALID
185 \type = REG_TYPE_R32
186 .elseif reg_type_xmm <> REG_NUM_INVALID
187 \type = REG_TYPE_XMM
188 .else
189 \type = REG_TYPE_INVALID
190 .endif
191 .endm
192
193 .macro PFX_OPD_SIZE
194 .byte 0x66
195 .endm
196
197 .macro PFX_REX opd1 opd2 W=0
198 .if ((\opd1 | \opd2) & 8) || \W
199 .byte 0x40 | ((\opd1 & 8) >> 3) | ((\opd2 & 8) >> 1) | (\W << 3)
200 .endif
201 .endm
202
203 .macro MODRM mod opd1 opd2
204 .byte \mod | (\opd1 & 7) | ((\opd2 & 7) << 3)
205 .endm
206
207 .macro PSHUFB_XMM xmm1 xmm2
208 XMM_NUM pshufb_opd1 \xmm1
209 XMM_NUM pshufb_opd2 \xmm2
210 PFX_OPD_SIZE
211 PFX_REX pshufb_opd1 pshufb_opd2
212 .byte 0x0f, 0x38, 0x00
213 MODRM 0xc0 pshufb_opd1 pshufb_opd2
214 .endm
215
216 .macro PCLMULQDQ imm8 xmm1 xmm2
217 XMM_NUM clmul_opd1 \xmm1
218 XMM_NUM clmul_opd2 \xmm2
219 PFX_OPD_SIZE
220 PFX_REX clmul_opd1 clmul_opd2
221 .byte 0x0f, 0x3a, 0x44
222 MODRM 0xc0 clmul_opd1 clmul_opd2
223 .byte \imm8
224 .endm
225
226 .macro PEXTRD imm8 xmm gpr
227 R32_NUM extrd_opd1 \gpr
228 XMM_NUM extrd_opd2 \xmm
229 PFX_OPD_SIZE
230 PFX_REX extrd_opd1 extrd_opd2
231 .byte 0x0f, 0x3a, 0x16
232 MODRM 0xc0 extrd_opd1 extrd_opd2
233 .byte \imm8
234 .endm
235
236 .macro AESKEYGENASSIST rcon xmm1 xmm2
237 XMM_NUM aeskeygen_opd1 \xmm1
238 XMM_NUM aeskeygen_opd2 \xmm2
239 PFX_OPD_SIZE
240 PFX_REX aeskeygen_opd1 aeskeygen_opd2
241 .byte 0x0f, 0x3a, 0xdf
242 MODRM 0xc0 aeskeygen_opd1 aeskeygen_opd2
243 .byte \rcon
244 .endm
245
246 .macro AESIMC xmm1 xmm2
247 XMM_NUM aesimc_opd1 \xmm1
248 XMM_NUM aesimc_opd2 \xmm2
249 PFX_OPD_SIZE
250 PFX_REX aesimc_opd1 aesimc_opd2
251 .byte 0x0f, 0x38, 0xdb
252 MODRM 0xc0 aesimc_opd1 aesimc_opd2
253 .endm
254
255 .macro AESENC xmm1 xmm2
256 XMM_NUM aesenc_opd1 \xmm1
257 XMM_NUM aesenc_opd2 \xmm2
258 PFX_OPD_SIZE
259 PFX_REX aesenc_opd1 aesenc_opd2
260 .byte 0x0f, 0x38, 0xdc
261 MODRM 0xc0 aesenc_opd1 aesenc_opd2
262 .endm
263
264 .macro AESENCLAST xmm1 xmm2
265 XMM_NUM aesenclast_opd1 \xmm1
266 XMM_NUM aesenclast_opd2 \xmm2
267 PFX_OPD_SIZE
268 PFX_REX aesenclast_opd1 aesenclast_opd2
269 .byte 0x0f, 0x38, 0xdd
270 MODRM 0xc0 aesenclast_opd1 aesenclast_opd2
271 .endm
272
273 .macro AESDEC xmm1 xmm2
274 XMM_NUM aesdec_opd1 \xmm1
275 XMM_NUM aesdec_opd2 \xmm2
276 PFX_OPD_SIZE
277 PFX_REX aesdec_opd1 aesdec_opd2
278 .byte 0x0f, 0x38, 0xde
279 MODRM 0xc0 aesdec_opd1 aesdec_opd2
280 .endm
281
282 .macro AESDECLAST xmm1 xmm2
283 XMM_NUM aesdeclast_opd1 \xmm1
284 XMM_NUM aesdeclast_opd2 \xmm2
285 PFX_OPD_SIZE
286 PFX_REX aesdeclast_opd1 aesdeclast_opd2
287 .byte 0x0f, 0x38, 0xdf
288 MODRM 0xc0 aesdeclast_opd1 aesdeclast_opd2
289 .endm
290
291 .macro MOVQ_R64_XMM opd1 opd2
292 REG_TYPE movq_r64_xmm_opd1_type \opd1
293 .if movq_r64_xmm_opd1_type == REG_TYPE_XMM
294 XMM_NUM movq_r64_xmm_opd1 \opd1
295 R64_NUM movq_r64_xmm_opd2 \opd2
296 .else
297 R64_NUM movq_r64_xmm_opd1 \opd1
298 XMM_NUM movq_r64_xmm_opd2 \opd2
299 .endif
300 PFX_OPD_SIZE
301 PFX_REX movq_r64_xmm_opd1 movq_r64_xmm_opd2 1
302 .if movq_r64_xmm_opd1_type == REG_TYPE_XMM
303 .byte 0x0f, 0x7e
304 .else
305 .byte 0x0f, 0x6e
306 .endif
307 MODRM 0xc0 movq_r64_xmm_opd1 movq_r64_xmm_opd2
308 .endm
309#endif
310
311#endif
312
