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4a71579b PC |
1 | /* |
2 | * Copyright (C) 2019 Free Software Foundation, Inc. | |
3 | * | |
4 | * This file is part of GNU lightning. | |
5 | * | |
6 | * GNU lightning is free software; you can redistribute it and/or modify it | |
7 | * under the terms of the GNU Lesser General Public License as published | |
8 | * by the Free Software Foundation; either version 3, or (at your option) | |
9 | * any later version. | |
10 | * | |
11 | * GNU lightning is distributed in the hope that it will be useful, but | |
12 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
13 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public | |
14 | * License for more details. | |
15 | * | |
16 | * Authors: | |
17 | * Paulo Cesar Pereira de Andrade | |
18 | */ | |
19 | ||
20 | #if PROTO | |
21 | #define _ZERO_REGNO 0 | |
22 | #define _RA_REGNO 1 | |
23 | #define _SP_REGNO 2 | |
24 | #define _FP_REGNO 8 | |
25 | typedef union { | |
26 | # define ui jit_uint32_t | |
27 | struct { | |
28 | ui opcode : 7; | |
29 | ui rd : 5; | |
30 | ui funct3 : 3; | |
31 | ui rs1 : 5; | |
32 | ui rs2 : 5; | |
33 | ui funct7 : 7; | |
34 | } R; | |
35 | struct { | |
36 | ui opcode : 7; | |
37 | ui rd : 5; | |
38 | ui funct3 : 3; | |
39 | ui rs1 : 5; | |
40 | ui rs2 : 5; | |
41 | ui funct2 : 2; | |
42 | ui rs3 : 5; | |
43 | } R4; | |
44 | struct { | |
45 | ui opcode : 7; | |
46 | ui rd : 5; | |
47 | ui funct3 : 3; | |
48 | ui rs1 : 5; | |
49 | ui imm11_0 : 12; | |
50 | } I; | |
51 | # if __WORDSIZE == 64 | |
52 | struct { | |
53 | ui opcode : 7; | |
54 | ui rd : 5; | |
55 | ui funct3 : 3; | |
56 | ui rs1 : 5; | |
57 | ui shamt : 6; | |
58 | ui imm6_0 : 6; | |
59 | } IS; | |
60 | # endif | |
61 | struct { | |
62 | ui opcode : 7; | |
63 | ui imm4_0 : 5; | |
64 | ui funct3 : 3; | |
65 | ui rs1 : 5; | |
66 | ui rs2 : 5; | |
67 | ui imm11_5 : 7; | |
68 | } S; | |
69 | struct { | |
70 | ui opcode : 7; | |
71 | ui imm11 : 1; | |
72 | ui imm4_1 : 4; | |
73 | ui funct3 : 3; | |
74 | ui rs1 : 5; | |
75 | ui rs2 : 5; | |
76 | ui imm10_5 : 6; | |
77 | ui imm12 : 1; | |
78 | } B; | |
79 | struct { | |
80 | ui opcode : 7; | |
81 | ui rd : 5; | |
82 | ui imm12_31 : 20; | |
83 | } U; | |
84 | struct { | |
85 | ui opcode : 7; | |
86 | ui rd : 5; | |
87 | ui imm19_12 : 8; | |
88 | ui imm11 : 1; | |
89 | ui imm10_1 : 10; | |
90 | ui imm20 : 1; | |
91 | } J; | |
92 | jit_int32_t w; | |
93 | # undef ui | |
94 | } instr_t; | |
95 | # define ii(i) *_jit->pc.ui++ = i | |
96 | /* FIXME could jit_rewind_prolog() to only use extra 64 bytes | |
97 | * if a variadic jit function that have variadic arguments in | |
98 | * registers */ | |
99 | # define stack_framesize (200 + 64) | |
100 | # define ldr(r0, r1) ldr_l(r0, r1) | |
101 | # define ldi(r0, im) ldi_l(r0, im) | |
102 | # define ldxr(r0, r1, r2) ldxr_l(r0, r1, r2) | |
103 | # define ldxi(r0, r1, im) ldxi_l(r0, r1, im) | |
104 | # define str(r0, r1) str_l(r0, r1) | |
105 | # define sti(im, r0) sti_l(im, r0) | |
106 | # define stxr(r0, r1, r2) stxr_l(r0, r1, r2) | |
107 | # define stxi(im, r0, r1) stxi_l(im, r0, r1) | |
108 | # define simm6_p(im) ((im) <= 31 && (im) >= -32) | |
109 | # define simm12_p(im) ((im) <= 2047 && (im) >= -2048) | |
110 | # define simm20_p(im) ((im) <= 524287 && (im) >= -524288) | |
111 | # define simm32_p(im) ((im) <= 2147483647LL && (im) >= -2147483648LL) | |
112 | ||
113 | /* | |
114 | * RV32I Base Instruction Set | |
115 | */ | |
116 | # define LUI(rd, imm) Utype(55, rd, imm) | |
117 | # define AUIPC(rd, imm) Utype(23, rd, imm) | |
118 | # define JAL(rd, imm) Jtype(111, rd, imm) | |
119 | # define JALR(rd, rs1, imm) Itype(103, rd, 0, rs1, imm) | |
120 | # define BEQ(rs1, rs2, imm) Btype(99, 0, rs1, rs2, imm) | |
121 | # define BNE(rs1, rs2, imm) Btype(99, 1, rs1, rs2, imm) | |
122 | # define BLT(rs1, rs2, imm) Btype(99, 4, rs1, rs2, imm) | |
123 | # define BGE(rs1, rs2, imm) Btype(99, 5, rs1, rs2, imm) | |
124 | # define BLTU(rs1, rs2, imm) Btype(99, 6, rs1, rs2, imm) | |
125 | # define BGEU(rs1, rs2, imm) Btype(99, 7, rs1, rs2, imm) | |
126 | # define LB(rd, rs1, imm) Itype(3, rd, 0, rs1, imm) | |
127 | # define LH(rd, rs1, imm) Itype(3, rd, 1, rs1, imm) | |
128 | # define LW(rd, rs1, imm) Itype(3, rd, 2, rs1, imm) | |
129 | # define LBU(rd, rs1, imm) Itype(3, rd, 4, rs1, imm) | |
130 | # define LHU(rd, rs1, imm) Itype(3, rd, 5, rs1, imm) | |
131 | # define SB(rs1, rs2, imm) Stype(35, 0, rs1, rs2, imm) | |
132 | # define SH(rs1, rs2, imm) Stype(35, 1, rs1, rs2, imm) | |
133 | # define SW(rs1, rs2, imm) Stype(35, 2, rs1, rs2, imm) | |
134 | # define ADDI(rd, rs1, imm) Itype(19, rd, 0, rs1, imm) | |
135 | # define SLTI(rd, rs1, imm) Itype(19, rd, 2, rs1, imm) | |
136 | # define SLTIU(rd, rs1, imm) Itype(19, rd, 3, rs1, imm) | |
137 | # define XORI(rd, rs1, imm) Itype(19, rd, 4, rs1, imm) | |
138 | # define ORI(rd, rs1, imm) Itype(19, rd, 6, rs1, imm) | |
139 | # define ANDI(rd, rs1, imm) Itype(19, rd, 7, rs1, imm) | |
140 | # if __WORDSIZE == 32 | |
141 | # define SLLI(rd, rs1, imm) Rtype(19, rd, 1, rs1, imm, 0) | |
142 | # define SRLI(rd, rs1, imm) Rtype(19, rd, 5, rs1, imm, 0) | |
143 | # define SRAI(rd, rs1, imm) Rtype(19, rd, 5, rs1, imm, 32) | |
144 | # endif | |
145 | # define ADD(rd, rs1, rs2) Rtype(51, rd, 0, rs1, rs2, 0) | |
146 | # define SUB(rd, rs1, rs2) Rtype(51, rd, 0, rs1, rs2, 32) | |
147 | # define SLL(rd, rs1, rs2) Rtype(51, rd, 1, rs1, rs2, 0) | |
148 | # define SLT(rd, rs1, rs2) Rtype(51, rd, 2, rs1, rs2, 0) | |
149 | # define SLTU(rd, rs1, rs2) Rtype(51, rd, 3, rs1, rs2, 0) | |
150 | # define XOR(rd, rs1, rs2) Rtype(51, rd, 4, rs1, rs2, 0) | |
151 | # define SRL(rd, rs1, rs2) Rtype(51, rd, 5, rs1, rs2, 0) | |
152 | # define SRA(rd, rs1, rs2) Rtype(51, rd, 5, rs1, rs2, 32) | |
153 | # define OR(rd, rs1, rs2) Rtype(51, rd, 6, rs1, rs2, 0) | |
154 | # define AND(rd, rs1, rs2) Rtype(51, rd, 7, rs1, rs2, 0) | |
155 | # define FENCE(imm) Itype(15, 0, 0, 0, im) | |
156 | # define FENCE_I(imm) Itype(15, 0, 1, 0, im) | |
157 | # define ECALL() Itype(115, 0, 0, 0, 0) | |
158 | # define EBREAK() Itype(115, 0, 0, 0, 1) | |
159 | # define CSRRW(rd, rs1, csr) Itype(115, rd, 1, rs1, csr) | |
160 | # define CSRRS(rd, rs1, csr) Itype(115, rd, 2, rs1, csr) | |
161 | # define CSRRC(rd, rs1, csr) Itype(115, rd, 3, rs1, csr) | |
162 | # define CSRRWI(rd, zimm, csr) Itype(115, rd, 5, zimm, csr) | |
163 | # define CSRRSI(rd, zimm, csr) Itype(115, rd, 6, zimm, csr) | |
164 | # define CSRRCI(rd, zimm, csr) Itype(115, rd, 7, zimm, csr) | |
165 | /* | |
166 | * RV64I Base Instruction Set (in addition to RV32I) | |
167 | */ | |
168 | # define LWU(rd, rs1, imm) Itype(3, rd, 6, rs1, imm) | |
169 | # define LD(rd, rs1, imm) Itype(3, rd, 3, rs1, imm) | |
170 | # define SD(rs1, rs2, imm) Stype(35, 3, rs1, rs2, imm) | |
171 | # if __WORDSIZE == 64 | |
172 | # define SLLI(rd, rs1, sh) IStype(19, rd, 1, rs1, sh, 0) | |
173 | # define SRLI(rd, rs1, sh) IStype(19, rd, 5, rs1, sh, 0) | |
174 | # define SRAI(rd, rs1, sh) IStype(19, rd, 5, rs1, sh, 16) | |
175 | # endif | |
176 | # define ADDIW(rd, rs1, imm) Itype(27, rd, 0, rs1, imm) | |
177 | # define SLLIW(rd, rs1, imm) Rtype(27, rd, 1, rs1, imm, 0) | |
178 | # define SRLIW(rd, rs1, imm) Rtype(27, rd, 3, rs1, imm, 0) | |
179 | # define SRAIW(rd, rs1, imm) Rtype(27, rd, 3, rs1, imm, 32) | |
180 | # define ADDW(rd, rs1, imm) Rtype(59, rd, 0, rs1, imm, 0) | |
181 | # define SUBW(rd, rs1, imm) Rtype(59, rd, 0, rs1, imm, 32) | |
182 | # define SLLW(rd, rs1, imm) Rtype(59, rd, 1, rs1, imm, 0) | |
183 | # define SRLW(rd, rs1, imm) Rtype(59, rd, 5, rs1, imm, 0) | |
184 | # define SRAW(rd, rs1, imm) Rtype(59, rd, 5, rs1, imm, 32) | |
185 | /* | |
186 | * RV32M Standard Extension | |
187 | */ | |
188 | # define MUL(rd, rs1, rs2) Rtype(51, rd, 0, rs1, rs2, 1) | |
189 | # define MULH(rd, rs1, rs2) Rtype(51, rd, 1, rs1, rs2, 1) | |
190 | # define MULHSU(rd, rs1, rs2) Rtype(51, rd, 2, rs1, rs2, 1) | |
191 | # define MULHU(rd, rs1, rs2) Rtype(51, rd, 3, rs1, rs2, 1) | |
192 | # define DIV(rd, rs1, rs2) Rtype(51, rd, 4, rs1, rs2, 1) | |
193 | # define DIVU(rd, rs1, rs2) Rtype(51, rd, 5, rs1, rs2, 1) | |
194 | # define REM(rd, rs1, rs2) Rtype(51, rd, 6, rs1, rs2, 1) | |
195 | # define REMU(rd, rs1, rs2) Rtype(51, rd, 7, rs1, rs2, 1) | |
196 | /* | |
197 | * RV64M Standard Extension (in addition to RV32M) | |
198 | */ | |
199 | # define MULW(rd, rs1, rs2) Rtype(59, rd, 0, rs1, rs2, 1) | |
200 | # define DIVW(rd, rs1, rs2) Rtype(59, rd, 4, rs1, rs2, 1) | |
201 | # define DIVUW(rd, rs1, rs2) Rtype(59, rd, 5, rs1, rs2, 1) | |
202 | # define REMW(rd, rs1, rs2) Rtype(59, rd, 6, rs1, rs2, 1) | |
203 | # define REMUW(rd, rs1, rs2) Rtype(59, rd, 7, rs1, rs2, 1) | |
204 | /* | |
205 | * RV32A Standard Extension | |
206 | */ | |
207 | # define LR_W(rd, rs1) R4type(47, rd, 2, rs1, 0, 0, 2) | |
208 | # define SC_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 3) | |
209 | # define AMOSWAP_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 1) | |
210 | # define AMOADD_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 0) | |
211 | # define AMOXOR_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 4) | |
212 | # define AMOAND_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 12) | |
213 | # define AMOOR_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 8) | |
214 | # define AMOMIN_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 16) | |
215 | # define AMOMAX_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 20) | |
216 | # define AMOMINU_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 24) | |
217 | # define AMOMAXU_W(rd, rs1, rs2) R4type(47, rd, 2, rs1, rs2, 0, 28) | |
218 | /* | |
219 | * RV64A Standard Extension (in addition to RV32A) | |
220 | */ | |
221 | # define LR_D(rd, rs1) R4type(47, rd, 3, rs1, 0, 0, 2) | |
222 | # define SC_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 3) | |
223 | # define AMOSWAP_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 1) | |
224 | # define AMOADD_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 0) | |
225 | # define AMOXOR_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 4) | |
226 | # define AMOAND_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 12) | |
227 | # define AMOOR_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 8) | |
228 | # define AMOMIN_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 16) | |
229 | # define AMOMAX_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 20) | |
230 | # define AMOMINU_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 24) | |
231 | # define AMOMAXU_D(rd, rs1, rs2) R4type(47, rd, 3, rs1, rs2, 0, 28) | |
232 | /* | |
233 | * Pseudo Instructions | |
234 | */ | |
235 | # define NOP() ADDI(_ZERO_REGNO, _ZERO_REGNO, 0) | |
236 | # define MV(r0, r1) ADDI(r0, r1, 0) | |
237 | # define NOT(r0, r1) XORI(r0, r1, -1) | |
238 | # define NEG(r0, r1) SUB(r0, _ZERO_REGNO, r1) | |
239 | # define NEGW(r0, r1) SUBW(r0, _ZERO_REGNO, r1) | |
240 | # define SEXT_W(r0, r1) ADDIW(r0, r1, 0) | |
241 | # define RET() JALR(0, 1, 0) | |
242 | ||
243 | /* | |
244 | * Enconding functions | |
245 | */ | |
246 | # define Rtype(op, rd, fct, rs1, rs2, fct2) \ | |
247 | _Rtype(_jit, op, rd, fct, rs1, rs2, fct2) | |
248 | static void _Rtype(jit_state_t*, jit_int32_t, jit_int32_t, | |
249 | jit_int32_t, jit_int32_t, jit_int32_t, jit_int32_t); | |
250 | # define R4type(op, rd, fct, rs1,rs2,fct2,rs3) \ | |
251 | _R4type(_jit, op, rd, fct, rs1, rs2, fct2, rs3) | |
252 | static void _R4type(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t, | |
253 | jit_int32_t, jit_int32_t, jit_int32_t, jit_int32_t); | |
254 | # define Itype(op, rd, fct, rs1, imm) \ | |
255 | _Itype(_jit, op, rd, fct, rs1, imm) | |
256 | static void _Itype(jit_state_t*, jit_int32_t, jit_int32_t, | |
257 | jit_int32_t, jit_int32_t, jit_int32_t); | |
258 | # if __WORDSIZE == 64 | |
259 | # define IStype(op, rd, fct, rs1, sh, imm) \ | |
260 | _IStype(_jit, op, rd, fct, rs1, sh, imm) | |
261 | static void _IStype(jit_state_t*, jit_int32_t, jit_int32_t, | |
262 | jit_int32_t, jit_int32_t, jit_int32_t,jit_int32_t); | |
263 | # endif | |
264 | # define Stype(op, fct, rs1, rs2, imm) \ | |
265 | _Stype(_jit, op, fct, rs1, rs2, imm) | |
266 | static void _Stype(jit_state_t*, jit_int32_t, jit_int32_t, | |
267 | jit_int32_t, jit_int32_t, jit_int32_t); | |
268 | # define Btype(op, fct, rs1, rs2, imm) \ | |
269 | _Btype(_jit, op, fct, rs1, rs2, imm) | |
270 | static void _Btype(jit_state_t*, jit_int32_t, jit_int32_t, | |
271 | jit_int32_t, jit_int32_t, jit_int32_t); | |
272 | # define Utype(op, rd, imm) _Utype(_jit, op, rd, imm) | |
273 | static void _Utype(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
274 | # define Jtype(op, rd, imm) _Jtype(_jit, op, rd, imm) | |
275 | static void _Jtype(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t); | |
276 | /* | |
277 | * Lightning instructions | |
278 | */ | |
279 | # define nop(im) _nop(_jit, im) | |
280 | static void _nop(jit_state_t*, jit_int32_t); | |
281 | # define addr(r0, r1, r2) ADD(r0, r1, r2) | |
282 | # define addi(r0, r1, im) _addi(_jit, r0, r1, im) | |
283 | static void _addi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
284 | # define addcr(r0, r1, r2) _addcr(_jit, r0, r1, r2) | |
285 | static void _addcr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
286 | # define addci(r0, r1, im) _addci(_jit, r0, r1, im) | |
287 | static void _addci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
288 | # define addxr(r0, r1, r2) _addxr(_jit, r0, r1, r2) | |
289 | static void _addxr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
290 | # define addxi(r0, r1, im) _addxi(_jit, r0, r1, im) | |
291 | static void _addxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
292 | # define subr(r0, r1, r2) SUB(r0, r1, r2) | |
293 | # define subi(r0, r1, im) _subi(_jit, r0, r1, im) | |
294 | static void _subi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
295 | # define subcr(r0, r1, r2) _subcr(_jit, r0, r1, r2) | |
296 | static void _subcr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
297 | # define subci(r0, r1, im) _subci(_jit, r0, r1, im) | |
298 | static void _subci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
299 | # define subxr(r0, r1, r2) _subxr(_jit, r0, r1, r2) | |
300 | static void _subxr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
301 | # define subxi(r0, r1, im) _subxi(_jit, r0, r1, im) | |
302 | static void _subxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
303 | # define rsbi(r0, r1, im) _rsbi(_jit, r0, r1, im) | |
304 | static void _rsbi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
305 | # define mulr(r0, r1, r2) MUL(r0, r1, r2) | |
306 | # define muli(r0, r1, im) _muli(_jit, r0, r1, im) | |
307 | static void _muli(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
308 | # define divr(r0, r1, r2) DIV(r0, r1, r2) | |
309 | # define divi(r0, r1, im) _divi(_jit, r0, r1, im) | |
310 | static void _divi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
311 | # define divr_u(r0, r1, r2) DIVU(r0, r1, r2) | |
312 | # define divi_u(r0, r1, im) _divi_u(_jit, r0, r1, im) | |
313 | static void _divi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
314 | # define remr(r0, r1, r2) REM(r0, r1, r2) | |
315 | # define remi(r0, r1, im) _remi(_jit, r0, r1, im) | |
316 | static void _remi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
317 | # define remr_u(r0, r1, r2) REMU(r0, r1, r2) | |
318 | # define remi_u(r0, r1, im) _remi_u(_jit, r0, r1, im) | |
319 | static void _remi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
320 | # define qmulr(r0, r1, r2, r3) _qmulr(_jit,r0,r1,r2,r3) | |
321 | static void _qmulr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t); | |
322 | # define qmuli(r0, r1, r2, i0) _qmuli(_jit,r0,r1,r2,i0) | |
323 | static void _qmuli(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t,jit_word_t); | |
324 | # define qmulr_u(r0, r1, r2, r3) _qmulr_u(_jit,r0,r1,r2,r3) | |
325 | static void _qmulr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t); | |
326 | # define qmuli_u(r0, r1, r2, i0) _qmuli_u(_jit,r0,r1,r2,i0) | |
327 | static void _qmuli_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t,jit_word_t); | |
328 | static void _iqdivr(jit_state_t*,jit_bool_t, | |
329 | jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t); | |
330 | # define qdivr(r0,r1,r2,r3) _iqdivr(_jit,1,r0,r1,r2,r3) | |
331 | # define qdivr_u(r0,r1,r2,r3) _iqdivr(_jit,0,r0,r1,r2,r3) | |
332 | static void _iqdivr(jit_state_t*,jit_bool_t, | |
333 | jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t); | |
334 | # define qdivi(r0,r1,r2,i0) _qdivi(_jit,r0,r1,r2,i0) | |
335 | static void _qdivi(jit_state_t*,jit_int32_t, | |
336 | jit_int32_t,jit_int32_t,jit_word_t); | |
337 | # define qdivi_u(r0,r1,r2,i0) _qdivi_u(_jit,r0,r1,r2,i0) | |
338 | static void _qdivi_u(jit_state_t*,jit_int32_t, | |
339 | jit_int32_t,jit_int32_t,jit_word_t); | |
340 | # define lshr(r0, r1, r2) SLL(r0, r1, r2) | |
341 | # define lshi(r0, r1, im) _lshi(_jit, r0, r1, im) | |
342 | static void _lshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
343 | # define rshr(r0, r1, r2) SRA(r0, r1, r2) | |
344 | # define rshi(r0, r1, im) _rshi(_jit, r0, r1, im) | |
345 | static void _rshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
346 | # define rshr_u(r0, r1, r2) SRL(r0, r1, r2) | |
347 | # define rshi_u(r0, r1, im) _rshi_u(_jit, r0, r1, im) | |
348 | static void _rshi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
349 | # define negr(r0, r1) NEG(r0, r1) | |
350 | # define comr(r0, r1) NOT(r0, r1) | |
351 | # define andr(r0, r1, r2) AND(r0, r1, r2) | |
352 | # define andi(r0, r1, im) _andi(_jit, r0, r1, im) | |
353 | static void _andi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
354 | # define orr(r0, r1, r2) OR(r0, r1, r2) | |
355 | # define ori(r0, r1, im) _ori(_jit, r0, r1, im) | |
356 | static void _ori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
357 | # define xorr(r0, r1, r2) XOR(r0, r1, r2) | |
358 | # define xori(r0, r1, im) _xori(_jit, r0, r1, im) | |
359 | static void _xori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
360 | # define ldr_c(r0, r1) LB(r0, r1, 0) | |
361 | # define ldi_c(r0, im) _ldi_c(_jit, r0, im) | |
362 | static void _ldi_c(jit_state_t*,jit_int32_t,jit_word_t); | |
363 | # define ldr_uc(r0, r1) LBU(r0, r1, 0) | |
364 | # define ldi_uc(r0, im) _ldi_uc(_jit, r0, im) | |
365 | static void _ldi_uc(jit_state_t*,jit_int32_t,jit_word_t); | |
366 | # define ldr_s(r0, r1) LH(r0, r1, 0) | |
367 | # define ldi_s(r0, im) _ldi_s(_jit, r0, im) | |
368 | static void _ldi_s(jit_state_t*,jit_int32_t,jit_word_t); | |
369 | # define ldr_us(r0, r1) LHU(r0, r1, 0) | |
370 | # define ldi_us(r0, im) _ldi_us(_jit, r0, im) | |
371 | static void _ldi_us(jit_state_t*,jit_int32_t,jit_word_t); | |
372 | # define ldr_i(r0, r1) LW(r0, r1, 0) | |
373 | # define ldi_i(r0, im) _ldi_i(_jit, r0, im) | |
374 | static void _ldi_i(jit_state_t*,jit_int32_t,jit_word_t); | |
375 | # define ldr_ui(r0, r1) LWU(r0, r1, 0) | |
376 | # define ldi_ui(r0, im) _ldi_ui(_jit, r0, im) | |
377 | static void _ldi_ui(jit_state_t*,jit_int32_t,jit_word_t); | |
378 | # define ldr_l(r0, r1) LD(r0, r1, 0) | |
379 | # define ldi_l(r0, im) _ldi_l(_jit, r0, im) | |
380 | static void _ldi_l(jit_state_t*,jit_int32_t,jit_word_t); | |
381 | # define ldxr_c(r0, r1, r2) _ldxr_c(_jit, r0, r1, r2) | |
382 | static void _ldxr_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
383 | # define ldxi_c(r0, r1, im) _ldxi_c(_jit, r0, r1, im) | |
384 | static void _ldxi_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
385 | # define ldxr_uc(r0, r1, r2) _ldxr_uc(_jit, r0, r1, r2) | |
386 | static void _ldxr_uc(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
387 | # define ldxi_uc(r0, r1, im) _ldxi_uc(_jit, r0, r1, im) | |
388 | static void _ldxi_uc(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
389 | # define ldxr_s(r0, r1, r2) _ldxr_s(_jit, r0, r1, r2) | |
390 | static void _ldxr_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
391 | # define ldxi_s(r0, r1, im) _ldxi_s(_jit, r0, r1, im) | |
392 | static void _ldxi_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
393 | # define ldxr_us(r0, r1, r2) _ldxr_us(_jit, r0, r1, r2) | |
394 | static void _ldxr_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
395 | # define ldxi_us(r0, r1, im) _ldxi_us(_jit, r0, r1, im) | |
396 | static void _ldxi_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
397 | # define ldxr_i(r0, r1, r2) _ldxr_i(_jit, r0, r1, r2) | |
398 | static void _ldxr_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
399 | # define ldxi_i(r0, r1, im) _ldxi_i(_jit, r0, r1, im) | |
400 | static void _ldxi_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
401 | # define ldxr_ui(r0, r1, r2) _ldxr_ui(_jit, r0, r1, r2) | |
402 | static void _ldxr_ui(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
403 | # define ldxi_ui(r0, r1, im) _ldxi_ui(_jit, r0, r1, im) | |
404 | static void _ldxi_ui(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
405 | # define ldxr_l(r0, r1, r2) _ldxr_l(_jit, r0, r1, r2) | |
406 | static void _ldxr_l(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
407 | # define ldxi_l(r0, r1, im) _ldxi_l(_jit, r0, r1, im) | |
408 | static void _ldxi_l(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
409 | # define str_c(r0, r1) SB(r0, r1, 0) | |
410 | # define sti_c(im, r0) _sti_c(_jit, im, r0) | |
411 | static void _sti_c(jit_state_t*,jit_word_t,jit_int32_t); | |
412 | # define str_s(r0, r1) SH(r0, r1, 0) | |
413 | # define sti_s(im, r0) _sti_s(_jit, im, r0) | |
414 | static void _sti_s(jit_state_t*,jit_word_t,jit_int32_t); | |
415 | # define str_i(r0, r1) SW(r0, r1, 0) | |
416 | # define sti_i(im, r0) _sti_i(_jit, im, r0) | |
417 | static void _sti_i(jit_state_t*,jit_word_t,jit_int32_t); | |
418 | # define str_l(r0, r1) SD(r0, r1, 0) | |
419 | # define sti_l(im, r0) _sti_l(_jit, im, r0) | |
420 | static void _sti_l(jit_state_t*,jit_word_t,jit_int32_t); | |
421 | # define stxr_c(r0, r1, r2) _stxr_c(_jit, r0, r1, r2) | |
422 | static void _stxr_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
423 | # define stxi_c(i0, r0, r1) _stxi_c(_jit, i0, r0, r1) | |
424 | static void _stxi_c(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
425 | # define stxr_s(r0, r1, r2) _stxr_s(_jit, r0, r1, r2) | |
426 | static void _stxr_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
427 | # define stxi_s(i0, r0, r1) _stxi_s(_jit, i0, r0, r1) | |
428 | static void _stxi_s(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
429 | # define stxr_i(r0, r1, r2) _stxr_i(_jit, r0, r1, r2) | |
430 | static void _stxr_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
431 | # define stxi_i(i0, r0, r1) _stxi_i(_jit, i0, r0, r1) | |
432 | static void _stxi_i(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
433 | # define stxr_l(r0, r1, r2) _stxr_l(_jit, r0, r1, r2) | |
434 | static void _stxr_l(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
435 | # define stxi_l(i0, r0, r1) _stxi_l(_jit, i0, r0, r1) | |
436 | static void _stxi_l(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
40a44dcb PC |
437 | # define bswapr_us(r0, r1) generic_bswapr_us(_jit, r0, r1) |
438 | # define bswapr_ui(r0, r1) generic_bswapr_ui(_jit, r0, r1) | |
439 | # define bswapr_ul(r0, r1) generic_bswapr_ul(_jit, r0, r1) | |
4a71579b PC |
440 | # define extr_c(r0, r1) _extr_c(_jit, r0, r1) |
441 | static void _extr_c(jit_state_t*,jit_int32_t,jit_int32_t); | |
442 | # define extr_uc(r0, r1) andi(r0, r1, 0xff) | |
443 | # define extr_s(r0, r1) _extr_s(_jit, r0, r1) | |
444 | static void _extr_s(jit_state_t*,jit_int32_t,jit_int32_t); | |
445 | # define extr_us(r0, r1) _extr_us(_jit, r0, r1) | |
446 | static void _extr_us(jit_state_t*,jit_int32_t,jit_int32_t); | |
447 | # define extr_i(r0, r1) SEXT_W(r0, r1) | |
448 | # define extr_ui(r0, r1) _extr_ui(_jit, r0, r1) | |
449 | static void _extr_ui(jit_state_t*,jit_int32_t,jit_int32_t); | |
450 | # define movr(r0, r1) MV(r0, r1) | |
451 | # define movi(r0, im) _movi(_jit, r0, im) | |
452 | static void _movi(jit_state_t*,jit_int32_t,jit_word_t); | |
453 | # define movi_p(r0, im) _movi_p(_jit, r0, im) | |
454 | static jit_word_t _movi_p(jit_state_t*,jit_int32_t,jit_word_t); | |
40a44dcb PC |
455 | # define movnr(r0,r1,r2) _movnr(_jit,r0,r1,r2) |
456 | static void _movnr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
457 | # define movzr(r0,r1,r2) _movzr(_jit,r0,r1,r2) | |
458 | static void _movzr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
4a71579b PC |
459 | # define ltr(r0, r1, r2) SLT(r0, r1, r2) |
460 | # define lti(r0, r1, im) _lti(_jit, r0, r1, im) | |
461 | static void _lti(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
462 | # define ltr_u(r0, r1, r2) SLTU(r0, r1, r2) | |
463 | # define lti_u(r0, r1, im) _lti_u(_jit, r0, r1, im) | |
464 | static void _lti_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
465 | # define ler(r0, r1, r2) _ler(_jit, r0, r1, r2) | |
466 | static void _ler(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
467 | # define lei(r0, r1, im) _lei(_jit, r0, r1, im) | |
468 | static void _lei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
469 | # define ler_u(r0, r1, r2) _ler_u(_jit, r0, r1, r2) | |
470 | static void _ler_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
471 | # define lei_u(r0, r1, im) _lei_u(_jit, r0, r1, im) | |
472 | static void _lei_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
473 | # define eqr(r0, r1, r2) _eqr(_jit, r0, r1, r2) | |
474 | static void _eqr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
475 | # define eqi(r0, r1, im) _eqi(_jit, r0, r1, im) | |
476 | static void _eqi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
477 | # define ger(r0, r1, r2) _ger(_jit, r0, r1, r2) | |
478 | static void _ger(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
479 | # define gei(r0, r1, r2) _gei(_jit, r0, r1, r2) | |
480 | static void _gei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
481 | # define ger_u(r0, r1, r2) _ger_u(_jit, r0, r1, r2) | |
482 | static void _ger_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
483 | # define gei_u(r0, r1, im) _gei_u(_jit, r0, r1, im) | |
484 | static void _gei_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
485 | # define gtr(r0, r1, r2) SLT(r0, r2, r1) | |
486 | # define gti(r0, r1, im) _gti(_jit, r0, r1, im) | |
487 | static void _gti(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
488 | # define gtr_u(r0, r1, r2) SLTU(r0, r2, r1) | |
489 | # define gti_u(r0, r1, im) _gti_u(_jit, r0, r1, im) | |
490 | static void _gti_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
491 | # define ner(r0, r1, r2) _ner(_jit, r0, r1, r2) | |
492 | static void _ner(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
493 | # define nei(r0, r1, im) _nei(_jit, r0, r1, im) | |
494 | static void _nei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
495 | # define bltr(br, r0, r1) _bltr(_jit, br, r0, r1) | |
496 | static jit_word_t _bltr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
497 | # define blti(br, r0, im) _blti(_jit, br, r0, im) | |
498 | static jit_word_t _blti(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
499 | # define bltr_u(br, r0, r1) _bltr_u(_jit, br, r0, r1) | |
500 | static jit_word_t _bltr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
501 | # define blti_u(br, r0, im) _blti_u(_jit, br, r0, im) | |
502 | static jit_word_t _blti_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
503 | # define bler(br, r0, r1) _bler(_jit, br, r0, r1) | |
504 | static jit_word_t _bler(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
505 | # define blei(br, r0, im) _blei(_jit, br, r0, im) | |
506 | static jit_word_t _blei(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
507 | # define bler_u(br, r0, r1) _bler_u(_jit, br, r0, r1) | |
508 | static jit_word_t _bler_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
509 | # define blei_u(br, r0, im) _blei_u(_jit, br, r0, im) | |
510 | static jit_word_t _blei_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
511 | # define beqr(br, r0, r1) _beqr(_jit, br, r0, r1) | |
512 | static jit_word_t _beqr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
513 | # define beqi(br, r0, im) _beqi(_jit, br, r0, im) | |
514 | static jit_word_t _beqi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
515 | # define bger(br, r0, r1) _bger(_jit, br, r0, r1) | |
516 | static jit_word_t _bger(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
517 | # define bgei(br, r0, im) _bgei(_jit, br, r0, im) | |
518 | static jit_word_t _bgei(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
519 | # define bger_u(br, r0, r1) _bger_u(_jit, br, r0, r1) | |
520 | static jit_word_t _bger_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
521 | # define bgei_u(br, r0, im) _bgei_u(_jit, br, r0, im) | |
522 | static jit_word_t _bgei_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
523 | # define bgtr(br, r0, r1) _bgtr(_jit, br, r0, r1) | |
524 | static jit_word_t _bgtr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
525 | # define bgti(br, r0, im) _bgti(_jit, br, r0, im) | |
526 | static jit_word_t _bgti(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
527 | # define bgtr_u(br, r0, r1) _bgtr_u(_jit, br, r0, r1) | |
528 | static jit_word_t _bgtr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
529 | # define bgti_u(br, r0, im) _bgti_u(_jit, br, r0, im) | |
530 | static jit_word_t _bgti_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
531 | # define bner(br, r0, r1) _bner(_jit, br, r0, r1) | |
532 | static jit_word_t _bner(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
533 | # define bnei(br, r0, im) _bnei(_jit, br, r0, im) | |
534 | static jit_word_t _bnei(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
535 | # define boaddr(br, r0, r1) _boaddr(_jit, br, r0, r1) | |
536 | # define boaddi(br, r0, im) _boaddi(_jit, br, r0, im) | |
537 | static jit_word_t _boaddr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
538 | static jit_word_t _boaddi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
539 | # define boaddr_u(br, r0, r1) _boaddr_u(_jit, br, r0, r1) | |
540 | # define boaddi_u(br, r0, im) _boaddi_u(_jit, br, r0, im) | |
541 | static jit_word_t _boaddr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
542 | static jit_word_t _boaddi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
543 | # define bxaddr(br, r0, r1) _bxaddr(_jit, br, r0, r1) | |
544 | # define bxaddi(br, r0, im) _bxaddi(_jit, br, r0, im) | |
545 | static jit_word_t _bxaddr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
546 | static jit_word_t _bxaddi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
547 | # define bxaddr_u(br, r0, r1) _bxaddr_u(_jit, br, r0, r1) | |
548 | # define bxaddi_u(br, r0, im) _bxaddi_u(_jit, br, r0, im) | |
549 | static jit_word_t _bxaddr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
550 | static jit_word_t _bxaddi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
551 | # define bosubr(br, r0, r1) _bosubr(_jit, br, r0, r1) | |
552 | # define bosubi(br, r0, im) _bosubi(_jit, br, r0, im) | |
553 | static jit_word_t _bosubr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
554 | static jit_word_t _bosubi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
555 | # define bosubr_u(br, r0, r1) _bosubr_u(_jit, br, r0, r1) | |
556 | # define bosubi_u(br, r0, im) _bosubi_u(_jit, br, r0, im) | |
557 | static jit_word_t _bosubr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
558 | static jit_word_t _bosubi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
559 | # define bxsubr(br, r0, r1) _bxsubr(_jit, br, r0, r1) | |
560 | # define bxsubi(br, r0, im) _bxsubi(_jit, br, r0, im) | |
561 | static jit_word_t _bxsubr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
562 | static jit_word_t _bxsubi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
563 | # define bxsubr_u(br, r0, r1) _bxsubr_u(_jit, br, r0, r1) | |
564 | # define bxsubi_u(br, r0, im) _bxsubi_u(_jit, br, r0, im) | |
565 | static jit_word_t _bxsubr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
566 | static jit_word_t _bxsubi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
567 | # define bmsr(br, r0, r1) _bmsr(_jit, br, r0, r1) | |
568 | # define bmsi(br, r0, im) _bmsi(_jit, br, r0, im) | |
569 | static jit_word_t _bmsr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
570 | static jit_word_t _bmsi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
571 | # define bmcr(br, r0, r1) _bmcr(_jit, br, r0, r1) | |
572 | # define bmci(br, r0, im) _bmci(_jit, br, r0, im) | |
573 | static jit_word_t _bmcr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
574 | static jit_word_t _bmci(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
575 | # define jmpr(r0) JALR(_ZERO_REGNO, r0, 0) | |
576 | # define jmpi(im) _jmpi(_jit, im) | |
577 | static void _jmpi(jit_state_t*,jit_word_t); | |
578 | # define jmpi_p(im) _jmpi_p(_jit, im) | |
579 | static jit_word_t _jmpi_p(jit_state_t*,jit_word_t); | |
580 | # define callr(r0) JALR(_RA_REGNO, r0, 0) | |
581 | # define calli(im) _calli(_jit, im) | |
582 | static void _calli(jit_state_t*,jit_word_t); | |
583 | # define calli_p(im) _calli_p(_jit, im) | |
584 | static jit_word_t _calli_p(jit_state_t*,jit_word_t); | |
585 | # define prolog(i0) _prolog(_jit,i0) | |
586 | static void _prolog(jit_state_t*,jit_node_t*); | |
587 | # define epilog(i0) _epilog(_jit,i0) | |
588 | static void _epilog(jit_state_t*,jit_node_t*); | |
589 | # define vastart(r0) _vastart(_jit, r0) | |
590 | static void _vastart(jit_state_t*, jit_int32_t); | |
591 | # define vaarg(r0, r1) _vaarg(_jit, r0, r1) | |
592 | static void _vaarg(jit_state_t*, jit_int32_t, jit_int32_t); | |
593 | #define patch_abs(instr,label) _patch_at(_jit,instr,label) | |
594 | #define patch_at(instr,label) _patch_at(_jit,instr,label) | |
595 | static void _patch_at(jit_state_t*,jit_word_t,jit_word_t); | |
596 | #endif /* PROTO */ | |
597 | ||
598 | #if CODE | |
599 | static void | |
600 | _Rtype(jit_state_t *_jit, jit_int32_t op, jit_int32_t rd, | |
601 | jit_int32_t fct, jit_int32_t rs1, jit_int32_t rs2, jit_int32_t fct2) | |
602 | { | |
603 | instr_t i; | |
604 | assert(!(op & ~0x7f)); | |
605 | assert(!(rd & ~0x1f)); | |
606 | assert(!(fct & ~0x07)); | |
607 | assert(!(rs1 & ~0x1f)); | |
608 | assert(!(rs2 & ~0x1f)); | |
609 | assert(!(fct2 & ~0x7f)); | |
610 | i.R.opcode = op; | |
611 | i.R.rd = rd; | |
612 | i.R.funct3 = fct; | |
613 | i.R.rs1 = rs1; | |
614 | i.R.rs2 = rs2; | |
615 | i.R.funct7 = fct2; | |
616 | ii(i.w); | |
617 | } | |
618 | ||
619 | static void | |
620 | _R4type(jit_state_t *_jit, jit_int32_t op, jit_int32_t rd, jit_int32_t fct, | |
621 | jit_int32_t rs1, jit_int32_t rs2, jit_int32_t fct2, jit_int32_t rs3) | |
622 | { | |
623 | instr_t i; | |
624 | assert(!(op & ~0x7f)); | |
625 | assert(!(rd & ~0x1f)); | |
626 | assert(!(fct & ~0x07)); | |
627 | assert(!(rs1 & ~0x1f)); | |
628 | assert(!(rs2 & ~0x1f)); | |
629 | assert(!(fct2 & ~0x03)); | |
630 | assert(!(rs3 & ~0x1f)); | |
631 | i.R4.opcode = op; | |
632 | i.R4.rd = rd; | |
633 | i.R4.funct3 = fct; | |
634 | i.R4.rs1 = rs1; | |
635 | i.R4.rs2 = rs2; | |
636 | i.R4.funct2 = fct2; | |
637 | i.R4.rs3 = rs3; | |
638 | ii(i.w); | |
639 | } | |
640 | ||
641 | static void | |
642 | _Itype(jit_state_t *_jit, jit_int32_t op, jit_int32_t rd, | |
643 | jit_int32_t fct, jit_int32_t rs1, jit_int32_t imm) | |
644 | { | |
645 | instr_t i; | |
646 | assert(!(op & ~0x7f)); | |
647 | assert(!(rd & ~0x1f)); | |
648 | assert(!(fct & ~0x07)); | |
649 | assert(!(rs1 & ~0x1f)); | |
650 | assert(simm12_p(imm)); | |
651 | i.I.opcode = op; | |
652 | i.I.rd = rd; | |
653 | i.I.funct3 = fct; | |
654 | i.I.rs1 = rs1; | |
655 | i.I.imm11_0 = imm; | |
656 | ii(i.w); | |
657 | } | |
658 | ||
659 | # if __WORDSIZE == 64 | |
660 | static void | |
661 | _IStype(jit_state_t *_jit, jit_int32_t op, jit_int32_t rd, | |
662 | jit_int32_t fct, jit_int32_t rs1, jit_int32_t sh, jit_int32_t imm) | |
663 | { | |
664 | instr_t i; | |
665 | assert(!(op & ~0x7f)); | |
666 | assert(!(rd & ~0x1f)); | |
667 | assert(!(fct & ~0x07)); | |
668 | assert(!(rs1 & ~0x1f)); | |
669 | assert(!(sh & ~0x3f)); | |
670 | assert(simm6_p(imm)); | |
671 | i.IS.opcode = op; | |
672 | i.IS.rd = rd; | |
673 | i.IS.funct3 = fct; | |
674 | i.IS.rs1 = rs1; | |
675 | i.IS.shamt = sh; | |
676 | i.IS.imm6_0 = imm; | |
677 | ii(i.w); | |
678 | } | |
679 | # endif | |
680 | ||
681 | static void | |
682 | _Stype(jit_state_t *_jit, jit_int32_t op, jit_int32_t fct, | |
683 | jit_int32_t rs1, jit_int32_t rs2, jit_int32_t imm) | |
684 | { | |
685 | instr_t i; | |
686 | assert(!(op & ~0x7f)); | |
687 | assert(!(fct & ~0x07)); | |
688 | assert(!(rs1 & ~0x1f)); | |
689 | assert(!(rs2 & ~0x1f)); | |
690 | assert(simm12_p(imm)); | |
691 | i.S.opcode = op; | |
692 | i.S.imm4_0 = imm & 0x1f; | |
693 | i.S.funct3 = fct; | |
694 | i.S.rs1 = rs1; | |
695 | i.S.rs2 = rs2; | |
696 | i.S.imm11_5 = (imm >> 5) & 0x7f; | |
697 | ii(i.w); | |
698 | } | |
699 | ||
700 | static void | |
701 | _Btype(jit_state_t *_jit, jit_int32_t op, jit_int32_t fct, | |
702 | jit_int32_t rs1, jit_int32_t rs2, jit_int32_t imm) | |
703 | { | |
704 | instr_t i; | |
705 | assert(!(op & ~0x7f)); | |
706 | assert(!(fct & ~0x07)); | |
707 | assert(!(rs1 & ~0x1f)); | |
708 | assert(!(rs2 & ~0x1f)); | |
709 | assert(!(imm & 1) && simm12_p(imm)); | |
710 | i.B.opcode = op; | |
711 | i.B.imm11 = (imm >> 11) & 0x1; | |
712 | i.B.imm4_1 = (imm >> 1) & 0xf; | |
713 | i.B.funct3 = fct; | |
714 | i.B.rs1 = rs1; | |
715 | i.B.rs2 = rs2; | |
716 | i.B.imm10_5 = (imm >> 5) & 0x3f; | |
717 | i.B.imm12 = (imm >> 12) & 0x1; | |
718 | ii(i.w); | |
719 | } | |
720 | ||
721 | static void | |
722 | _Utype(jit_state_t *_jit, jit_int32_t op, jit_int32_t rd, jit_int32_t imm) | |
723 | { | |
724 | instr_t i; | |
725 | assert(!(op & ~0x7f)); | |
726 | assert(!(rd & ~0x1f)); | |
727 | assert(simm20_p(imm)); | |
728 | i.U.opcode = op; | |
729 | i.U.rd = rd; | |
730 | i.U.imm12_31= imm; | |
731 | ii(i.w); | |
732 | } | |
733 | ||
734 | static void | |
735 | _Jtype(jit_state_t *_jit, jit_int32_t op, jit_int32_t rd, jit_int32_t imm) | |
736 | { | |
737 | instr_t i; | |
738 | assert(!(op & ~0x7f)); | |
739 | assert(!(rd & ~0x1f)); | |
740 | assert(!(imm & 1) && imm <= 1048575 && imm >= -1048576); | |
741 | i.J.opcode = op; | |
742 | i.J.rd = rd; | |
743 | i.J.imm19_12= (imm >> 12) & 0xff; | |
744 | i.J.imm11 = (imm >> 11) & 0x1; | |
745 | i.J.imm10_1 = (imm >> 1) & 0x3ff; | |
746 | i.J.imm20 = (imm >> 20) & 0x1; | |
747 | ii(i.w); | |
748 | } | |
749 | ||
750 | static void | |
751 | _nop(jit_state_t *_jit, jit_int32_t im) | |
752 | { | |
753 | for (; im > 0; im -= 4) | |
754 | NOP(); | |
755 | assert(im == 0); | |
756 | } | |
757 | ||
758 | static void | |
759 | _addi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
760 | { | |
761 | if (simm12_p(i0)) | |
762 | ADDI(r0, r1, i0); | |
763 | else { | |
764 | jit_int32_t t0; | |
765 | t0 = jit_get_reg(jit_class_gpr); | |
766 | movi(rn(t0), i0); | |
767 | addr(r0, r1, rn(t0)); | |
768 | jit_unget_reg(t0); | |
769 | } | |
770 | } | |
771 | ||
772 | static void | |
773 | _addcr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
774 | { | |
775 | jit_int32_t t0; | |
776 | if (jit_carry == _NOREG) | |
777 | jit_carry = jit_get_reg(jit_class_gpr); | |
778 | if (r0 == r1) { | |
779 | t0 = jit_get_reg(jit_class_gpr); | |
780 | addr(rn(t0), r1, r2); | |
781 | SLTU(rn(jit_carry), rn(t0), r1); | |
782 | movr(r0, rn(t0)); | |
783 | jit_unget_reg(t0); | |
784 | } | |
785 | else { | |
786 | addr(r0, r1, r2); | |
787 | SLTU(rn(jit_carry), r0, r1); | |
788 | } | |
789 | } | |
790 | ||
791 | static void | |
792 | _addci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
793 | { | |
794 | jit_int32_t t0; | |
795 | if (jit_carry == _NOREG) | |
796 | jit_carry = jit_get_reg(jit_class_gpr); | |
797 | if (r0 == r1) { | |
798 | t0 = jit_get_reg(jit_class_gpr); | |
799 | addi(rn(t0), r1, i0); | |
800 | SLTU(rn(jit_carry), rn(t0), r1); | |
801 | movr(r0, rn(t0)); | |
802 | jit_unget_reg(t0); | |
803 | } | |
804 | else { | |
805 | addi(r0, r1, i0); | |
806 | SLTU(rn(jit_carry), r0, r1); | |
807 | } | |
808 | } | |
809 | ||
810 | static void | |
811 | _addxr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
812 | { | |
813 | jit_int32_t t0; | |
814 | assert(jit_carry != _NOREG); | |
815 | t0 = jit_get_reg(jit_class_gpr); | |
816 | movr(rn(t0), rn(jit_carry)); | |
817 | addcr(r0, r1, r2); | |
818 | addcr(r0, r0, rn(t0)); | |
819 | jit_unget_reg(t0); | |
820 | } | |
821 | ||
822 | static void | |
823 | _addxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
824 | { | |
825 | jit_int32_t t0; | |
826 | assert(jit_carry != _NOREG); | |
827 | t0 = jit_get_reg(jit_class_gpr); | |
828 | movr(rn(t0), rn(jit_carry)); | |
829 | addci(r0, r1, i0); | |
830 | addcr(r0, r0, rn(t0)); | |
831 | jit_unget_reg(t0); | |
832 | } | |
833 | ||
834 | static void | |
835 | _subi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
836 | { | |
837 | if (simm12_p(-i0)) | |
838 | ADDI(r0, r1, -i0); | |
839 | else { | |
840 | jit_int32_t t0; | |
841 | t0 = jit_get_reg(jit_class_gpr); | |
842 | movi(rn(t0), i0); | |
843 | subr(r0, r1, rn(t0)); | |
844 | jit_unget_reg(t0); | |
845 | } | |
846 | } | |
847 | ||
848 | static void | |
849 | _subcr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
850 | { | |
851 | jit_int32_t t0; | |
852 | if (jit_carry == _NOREG) | |
853 | jit_carry = jit_get_reg(jit_class_gpr); | |
854 | if (r0 == r1) { | |
855 | t0 = jit_get_reg(jit_class_gpr); | |
856 | subr(rn(t0), r1, r2); | |
857 | SLTU(rn(jit_carry), r1, rn(t0)); | |
858 | movr(r0, rn(t0)); | |
859 | jit_unget_reg(t0); | |
860 | } | |
861 | else { | |
862 | subr(r0, r1, r2); | |
863 | SLTU(rn(jit_carry), r1, r0); | |
864 | } | |
865 | } | |
866 | ||
867 | static void | |
868 | _subci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
869 | { | |
870 | jit_int32_t t0; | |
871 | if (jit_carry == _NOREG) | |
872 | jit_carry = jit_get_reg(jit_class_gpr); | |
873 | if (r0 == r1) { | |
874 | t0 = jit_get_reg(jit_class_gpr); | |
875 | subi(rn(t0), r1, i0); | |
876 | SLTU(rn(jit_carry), r1, rn(t0)); | |
877 | movr(r0, rn(t0)); | |
878 | jit_unget_reg(t0); | |
879 | } | |
880 | else { | |
881 | subi(r0, r1, i0); | |
882 | SLTU(rn(jit_carry), r1, r0); | |
883 | } | |
884 | } | |
885 | ||
886 | static void | |
887 | _subxr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
888 | { | |
889 | jit_int32_t t0; | |
890 | assert(jit_carry != _NOREG); | |
891 | t0 = jit_get_reg(jit_class_gpr); | |
892 | movr(rn(t0), rn(jit_carry)); | |
893 | subcr(r0, r1, r2); | |
894 | subcr(r0, r0, rn(t0)); | |
895 | jit_unget_reg(t0); | |
896 | } | |
897 | ||
898 | static void | |
899 | _subxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
900 | { | |
901 | jit_int32_t t0; | |
902 | assert(jit_carry != _NOREG); | |
903 | t0 = jit_get_reg(jit_class_gpr); | |
904 | movr(rn(t0), rn(jit_carry)); | |
905 | subci(r0, r1, i0); | |
906 | subcr(r0, r0, rn(t0)); | |
907 | jit_unget_reg(t0); | |
908 | } | |
909 | ||
910 | static void | |
911 | _rsbi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
912 | { | |
913 | subi(r0, r1, i0); | |
914 | negr(r0, r0); | |
915 | } | |
916 | ||
917 | static void | |
918 | _muli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
919 | { | |
920 | jit_int32_t t0; | |
921 | t0 = jit_get_reg(jit_class_gpr); | |
922 | movi(rn(t0), i0); | |
923 | mulr(r0, r1, rn(t0)); | |
924 | jit_unget_reg(t0); | |
925 | } | |
926 | ||
927 | static void | |
928 | _divi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
929 | { | |
930 | jit_int32_t t0; | |
931 | t0 = jit_get_reg(jit_class_gpr); | |
932 | movi(rn(t0), i0); | |
933 | divr(r0, r1, rn(t0)); | |
934 | jit_unget_reg(t0); | |
935 | } | |
936 | ||
937 | static void | |
938 | _divi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
939 | { | |
940 | jit_int32_t t0; | |
941 | t0 = jit_get_reg(jit_class_gpr); | |
942 | movi(rn(t0), i0); | |
943 | divr_u(r0, r1, rn(t0)); | |
944 | jit_unget_reg(t0); | |
945 | } | |
946 | ||
947 | static void | |
948 | _remi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
949 | { | |
950 | jit_int32_t t0; | |
951 | t0 = jit_get_reg(jit_class_gpr); | |
952 | movi(rn(t0), i0); | |
953 | remr(r0, r1, rn(t0)); | |
954 | jit_unget_reg(t0); | |
955 | } | |
956 | ||
957 | static void | |
958 | _remi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
959 | { | |
960 | jit_int32_t t0; | |
961 | t0 = jit_get_reg(jit_class_gpr); | |
962 | movi(rn(t0), i0); | |
963 | remr_u(r0, r1, rn(t0)); | |
964 | jit_unget_reg(t0); | |
965 | } | |
966 | ||
967 | static void | |
968 | _qmulr(jit_state_t *_jit, jit_int32_t r0, | |
969 | jit_int32_t r1, jit_int32_t r2, jit_int32_t r3) | |
970 | { | |
971 | jit_int32_t t0; | |
972 | if (r0 == r2 || r0 == r3) { | |
973 | t0 = jit_get_reg(jit_class_gpr); | |
974 | mulr(rn(t0), r2, r3); | |
975 | } | |
976 | else | |
977 | mulr(r0, r2, r3); | |
978 | MULH(r1, r2, r3); | |
979 | if (r0 == r2 || r0 == r3) { | |
980 | movr(r0, rn(t0)); | |
981 | jit_unget_reg(t0); | |
982 | } | |
983 | } | |
984 | ||
985 | static void | |
986 | _qmuli(jit_state_t *_jit, jit_int32_t r0, | |
987 | jit_int32_t r1, jit_int32_t r2, jit_word_t i0) | |
988 | { | |
989 | jit_int32_t t0; | |
990 | t0 = jit_get_reg(jit_class_gpr); | |
991 | movi(rn(t0), i0); | |
992 | qmulr(r0, r1, r2, rn(t0)); | |
993 | jit_unget_reg(t0); | |
994 | } | |
995 | ||
996 | static void | |
997 | _qmulr_u(jit_state_t *_jit, jit_int32_t r0, | |
998 | jit_int32_t r1, jit_int32_t r2, jit_int32_t r3) | |
999 | { | |
1000 | jit_int32_t t0; | |
1001 | if (r0 == r2 || r0 == r3) { | |
1002 | t0 = jit_get_reg(jit_class_gpr); | |
1003 | mulr(rn(t0), r2, r3); | |
1004 | } | |
1005 | else | |
1006 | mulr(r0, r2, r3); | |
1007 | MULHU(r1, r2, r3); | |
1008 | if (r0 == r2 || r0 == r3) { | |
1009 | movr(r0, rn(t0)); | |
1010 | jit_unget_reg(t0); | |
1011 | } | |
1012 | } | |
1013 | ||
1014 | static void | |
1015 | _qmuli_u(jit_state_t *_jit, jit_int32_t r0, | |
1016 | jit_int32_t r1, jit_int32_t r2, jit_word_t i0) | |
1017 | { | |
1018 | jit_int32_t t0; | |
1019 | t0 = jit_get_reg(jit_class_gpr); | |
1020 | movi(rn(t0), i0); | |
1021 | qmulr_u(r0, r1, r2, rn(t0)); | |
1022 | jit_unget_reg(t0); | |
1023 | } | |
1024 | ||
1025 | static void | |
1026 | _iqdivr(jit_state_t *_jit, jit_bool_t sign, | |
1027 | jit_int32_t r0, jit_int32_t r1, jit_int32_t r2, jit_int32_t r3) | |
1028 | { | |
1029 | jit_int32_t sv0, rg0; | |
1030 | jit_int32_t sv1, rg1; | |
1031 | if (r0 == r2 || r0 == r3) { | |
1032 | sv0 = jit_get_reg(jit_class_gpr); | |
1033 | rg0 = rn(sv0); | |
1034 | } | |
1035 | else | |
1036 | rg0 = r0; | |
1037 | if (r1 == r2 || r1 == r3) { | |
1038 | sv1 = jit_get_reg(jit_class_gpr); | |
1039 | rg1 = rn(sv1); | |
1040 | } | |
1041 | else | |
1042 | rg1 = r1; | |
1043 | if (sign) | |
1044 | divr(rg0, r2, r3); | |
1045 | else | |
1046 | divr_u(rg0, r2, r3); | |
1047 | mulr(rg1, r3, rg0); | |
1048 | subr(rg1, r2, rg1); | |
1049 | if (rg0 != r0) { | |
1050 | movr(r0, rg0); | |
1051 | jit_unget_reg(sv0); | |
1052 | } | |
1053 | if (rg1 != r1) { | |
1054 | movr(r1, rg1); | |
1055 | jit_unget_reg(sv1); | |
1056 | } | |
1057 | } | |
1058 | ||
1059 | static void | |
1060 | _qdivi(jit_state_t *_jit, jit_int32_t r0, | |
1061 | jit_int32_t r1, jit_int32_t r2, jit_word_t i0) | |
1062 | { | |
1063 | jit_int32_t t0; | |
1064 | t0 = jit_get_reg(jit_class_gpr); | |
1065 | movi(rn(t0), i0); | |
1066 | qdivr(r0, r1, r2, rn(t0)); | |
1067 | jit_unget_reg(t0); | |
1068 | } | |
1069 | ||
1070 | static void | |
1071 | _qdivi_u(jit_state_t *_jit, jit_int32_t r0, | |
1072 | jit_int32_t r1, jit_int32_t r2, jit_word_t i0) | |
1073 | { | |
1074 | jit_int32_t t0; | |
1075 | t0 = jit_get_reg(jit_class_gpr); | |
1076 | movi(rn(t0), i0); | |
1077 | qdivr_u(r0, r1, r2, rn(t0)); | |
1078 | jit_unget_reg(t0); | |
1079 | } | |
1080 | ||
1081 | static void | |
1082 | _lshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1083 | { | |
1084 | if (i0 == 0) | |
1085 | movr(r0, r1); | |
1086 | else { | |
1087 | assert(i0 > 0 && i0 < 64); | |
1088 | SLLI(r0, r1, i0); | |
1089 | } | |
1090 | } | |
1091 | ||
1092 | static void | |
1093 | _rshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1094 | { | |
1095 | if (i0 == 0) | |
1096 | movr(r0, r1); | |
1097 | else { | |
1098 | assert(i0 > 0 && i0 < 64); | |
1099 | SRAI(r0, r1, i0); | |
1100 | } | |
1101 | } | |
1102 | ||
1103 | static void | |
1104 | _rshi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1105 | { | |
1106 | if (i0 == 0) | |
1107 | movr(r0, r1); | |
1108 | else { | |
1109 | assert(i0 > 0 && i0 < 64); | |
1110 | SRLI(r0, r1, i0); | |
1111 | } | |
1112 | } | |
1113 | ||
1114 | static void | |
1115 | _andi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1116 | { | |
1117 | if (simm12_p(i0)) | |
1118 | ANDI(r0, r1, i0); | |
1119 | else { | |
1120 | jit_int32_t t0; | |
1121 | t0 = jit_get_reg(jit_class_gpr); | |
1122 | movi(rn(t0), i0); | |
1123 | andr(r0, r1, rn(t0)); | |
1124 | jit_unget_reg(t0); | |
1125 | } | |
1126 | } | |
1127 | ||
1128 | static void | |
1129 | _ori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1130 | { | |
1131 | if (simm12_p(i0)) | |
1132 | ORI(r0, r1, i0); | |
1133 | else { | |
1134 | jit_int32_t t0; | |
1135 | t0 = jit_get_reg(jit_class_gpr); | |
1136 | movi(rn(t0), i0); | |
1137 | orr(r0, r1, rn(t0)); | |
1138 | jit_unget_reg(t0); | |
1139 | } | |
1140 | } | |
1141 | ||
1142 | static void | |
1143 | _xori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1144 | { | |
1145 | if (simm12_p(i0)) | |
1146 | XORI(r0, r1, i0); | |
1147 | else { | |
1148 | jit_int32_t t0; | |
1149 | t0 = jit_get_reg(jit_class_gpr); | |
1150 | movi(rn(t0), i0); | |
1151 | xorr(r0, r1, rn(t0)); | |
1152 | jit_unget_reg(t0); | |
1153 | } | |
1154 | } | |
1155 | ||
1156 | # define DEFLD(T,O) \ | |
1157 | static void \ | |
1158 | _ldi_##T(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) \ | |
1159 | { \ | |
1160 | if (simm12_p(i0)) \ | |
1161 | L##O(r0, _ZERO_REGNO, i0); \ | |
1162 | else { \ | |
1163 | jit_int32_t t0; \ | |
1164 | t0 = jit_get_reg(jit_class_gpr); \ | |
1165 | movi(rn(t0), i0); \ | |
1166 | ldr_##T(r0, rn(t0)); \ | |
1167 | jit_unget_reg(t0); \ | |
1168 | } \ | |
1169 | } \ | |
1170 | \ | |
1171 | static void \ | |
1172 | _ldxr_##T(jit_state_t *_jit,jit_int32_t r0,jit_int32_t r1,jit_int32_t r2)\ | |
1173 | { \ | |
1174 | jit_int32_t t0; \ | |
1175 | t0 = jit_get_reg(jit_class_gpr); \ | |
1176 | addr(rn(t0), r1, r2); \ | |
1177 | ldr_##T(r0, rn(t0)); \ | |
1178 | jit_unget_reg(t0); \ | |
1179 | } \ | |
1180 | \ | |
1181 | static void \ | |
1182 | _ldxi_##T(jit_state_t *_jit,jit_int32_t r0,jit_int32_t r1,jit_word_t i0)\ | |
1183 | { \ | |
1184 | if (simm12_p(i0)) \ | |
1185 | L##O(r0, r1, i0); \ | |
1186 | else { \ | |
1187 | jit_int32_t t0; \ | |
1188 | t0 = jit_get_reg(jit_class_gpr); \ | |
1189 | addi(rn(t0), r1, i0); \ | |
1190 | ldr_##T(r0, rn(t0)); \ | |
1191 | jit_unget_reg(t0); \ | |
1192 | } \ | |
1193 | } | |
1194 | ||
1195 | DEFLD(c,B) | |
1196 | DEFLD(uc,BU) | |
1197 | DEFLD(s,H) | |
1198 | DEFLD(us,HU) | |
1199 | DEFLD(i,W) | |
1200 | DEFLD(ui,WU) | |
1201 | DEFLD(l,D) | |
1202 | ||
1203 | # define DEFST(T, O) \ | |
1204 | static void \ | |
1205 | _sti_##T(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) \ | |
1206 | { \ | |
1207 | if (simm12_p(i0)) \ | |
1208 | S##O(_ZERO_REGNO, r0, i0); \ | |
1209 | else { \ | |
1210 | jit_int32_t t0; \ | |
1211 | t0 = jit_get_reg(jit_class_gpr); \ | |
1212 | movi(rn(t0), i0); \ | |
1213 | str_##T(rn(t0), r0); \ | |
1214 | jit_unget_reg(t0); \ | |
1215 | } \ | |
1216 | } \ | |
1217 | \ | |
1218 | static void \ | |
1219 | _stxr_##T(jit_state_t *_jit,jit_int32_t r0,jit_int32_t r1,jit_int32_t r2)\ | |
1220 | { \ | |
1221 | jit_int32_t t0; \ | |
1222 | t0 = jit_get_reg(jit_class_gpr); \ | |
1223 | addr(rn(t0), r0, r1); \ | |
1224 | str_##T(rn(t0), r2); \ | |
1225 | jit_unget_reg(t0); \ | |
1226 | } \ | |
1227 | \ | |
1228 | static void \ | |
1229 | _stxi_##T(jit_state_t *_jit,jit_word_t i0,jit_int32_t r0,jit_int32_t r1)\ | |
1230 | { \ | |
1231 | if (simm12_p(i0)) \ | |
1232 | S##O(r0, r1, i0); \ | |
1233 | else { \ | |
1234 | jit_int32_t t0; \ | |
1235 | t0 = jit_get_reg(jit_class_gpr); \ | |
1236 | addi(rn(t0), r0, i0); \ | |
1237 | str_##T(rn(t0), r1); \ | |
1238 | jit_unget_reg(t0); \ | |
1239 | } \ | |
1240 | } | |
1241 | ||
1242 | DEFST(c, B) | |
1243 | DEFST(s, H) | |
1244 | DEFST(i, W) | |
1245 | DEFST(l, D) | |
1246 | ||
4a71579b PC |
1247 | static void |
1248 | _extr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
1249 | { | |
1250 | lshi(r0, r1, 56); | |
1251 | rshi(r0, r0, 56); | |
1252 | } | |
1253 | ||
1254 | static void | |
1255 | _extr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
1256 | { | |
1257 | lshi(r0, r1, 48); | |
1258 | rshi(r0, r0, 48); | |
1259 | } | |
1260 | ||
1261 | static void | |
1262 | _extr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
1263 | { | |
1264 | lshi(r0, r1, 48); | |
1265 | rshi_u(r0, r0, 48); | |
1266 | } | |
1267 | ||
1268 | static void | |
1269 | _extr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
1270 | { | |
1271 | lshi(r0, r1, 32); | |
1272 | rshi_u(r0, r0, 32); | |
1273 | } | |
1274 | ||
1275 | static void | |
1276 | _movi(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
1277 | { | |
1278 | if (simm32_p(i0)) { | |
1279 | jit_int32_t lo = (jit_int32_t)i0 << 20 >> 20; | |
1280 | jit_int32_t hi = i0 - lo; | |
1281 | if (hi) { | |
1282 | LUI(r0, hi >> 12); | |
1283 | if (lo) | |
1284 | ADDIW(r0, r0, lo); | |
1285 | } | |
1286 | else | |
1287 | ADDIW(r0, _ZERO_REGNO, lo); | |
1288 | } | |
1289 | else { | |
1290 | jit_int32_t lo = i0 << 32 >> 32; | |
1291 | jit_word_t hi = i0 - lo; | |
1292 | jit_int32_t t0 = jit_get_reg(jit_class_gpr); | |
1293 | movi(rn(t0), (jit_int32_t)(hi >> 32)); | |
1294 | movi(r0, lo); | |
1295 | lshi(rn(t0), rn(t0), 32); | |
1296 | addr(r0, r0, rn(t0)); | |
1297 | jit_unget_reg(t0); | |
1298 | } | |
1299 | } | |
1300 | ||
1301 | static jit_word_t | |
1302 | _movi_p(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
1303 | { | |
1304 | jit_word_t w; | |
1305 | jit_int32_t t0; | |
1306 | jit_int32_t ww = i0 << 32 >> 32; | |
1307 | jit_int32_t lo = ww << 20 >> 20; | |
1308 | jit_int32_t hi = ww - lo; | |
1309 | w = _jit->pc.w; | |
1310 | t0 = jit_get_reg(jit_class_gpr); | |
1311 | LUI(r0, hi >> 12); | |
1312 | ADDIW(r0, r0, lo); | |
1313 | ww = i0 >> 32; | |
1314 | lo = ww << 20 >> 20; | |
1315 | hi = ww - lo; | |
1316 | LUI(rn(t0), hi >> 12); | |
1317 | ADDIW(rn(t0), rn(t0), lo); | |
1318 | SLLI(rn(t0), rn(t0), 32); | |
1319 | ADD(r0, r0, rn(t0)); | |
1320 | jit_unget_reg(t0); | |
1321 | return (w); | |
1322 | } | |
1323 | ||
40a44dcb PC |
1324 | static void |
1325 | _movnr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1326 | { | |
1327 | jit_word_t w; | |
1328 | w = beqi(_jit->pc.w, r2, 0); | |
1329 | movr(r1, r0); | |
1330 | patch_at(w, _jit->pc.w); | |
1331 | } | |
1332 | ||
1333 | static void | |
1334 | _movzr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1335 | { | |
1336 | jit_word_t w; | |
1337 | w = bnei(_jit->pc.w, r2, 0); | |
1338 | movr(r1, r0); | |
1339 | patch_at(w, _jit->pc.w); | |
1340 | } | |
1341 | ||
4a71579b PC |
1342 | static void |
1343 | _lti(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1344 | { | |
1345 | if (simm12_p(i0)) | |
1346 | SLTI(r0, r1, i0); | |
1347 | else { | |
1348 | jit_int32_t t0; | |
1349 | t0 = jit_get_reg(jit_class_gpr); | |
1350 | movi(r0, i0); | |
1351 | ltr(r0, r1, rn(t0)); | |
1352 | jit_unget_reg(t0); | |
1353 | } | |
1354 | } | |
1355 | ||
1356 | static void | |
1357 | _lti_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1358 | { | |
1359 | if (simm12_p(i0)) | |
1360 | SLTIU(r0, r1, i0); | |
1361 | else { | |
1362 | jit_int32_t t0; | |
1363 | t0 = jit_get_reg(jit_class_gpr); | |
1364 | movi(r0, i0); | |
1365 | ltr_u(r0, r1, rn(t0)); | |
1366 | jit_unget_reg(t0); | |
1367 | } | |
1368 | } | |
1369 | ||
1370 | static void | |
1371 | _ler(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1372 | { | |
1373 | SLT(r0, r2, r1); | |
1374 | XORI(r0, r0, 1); | |
1375 | } | |
1376 | ||
1377 | static void | |
1378 | _lei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1379 | { | |
1380 | jit_int32_t t0; | |
1381 | if (i0 == 0) { | |
1382 | SLT(r0, _ZERO_REGNO, r1); | |
1383 | XORI(r0, r0, 1); | |
1384 | } | |
1385 | else { | |
1386 | t0 = jit_get_reg(jit_class_gpr); | |
1387 | movi(rn(t0), i0); | |
1388 | ler(r0, r1, rn(t0)); | |
1389 | jit_unget_reg(t0); | |
1390 | } | |
1391 | } | |
1392 | ||
1393 | static void | |
1394 | _ler_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1395 | { | |
1396 | SLTU(r0, r2, r1); | |
1397 | XORI(r0, r0, 1); | |
1398 | } | |
1399 | ||
1400 | static void | |
1401 | _lei_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1402 | { | |
1403 | jit_int32_t t0; | |
1404 | if (i0 == 0) { | |
1405 | SLTU(r0, _ZERO_REGNO, r1); | |
1406 | XORI(r0, r0, 1); | |
1407 | } | |
1408 | else { | |
1409 | t0 = jit_get_reg(jit_class_gpr); | |
1410 | movi(rn(t0), i0); | |
1411 | ler_u(r0, r1, rn(t0)); | |
1412 | jit_unget_reg(t0); | |
1413 | } | |
1414 | } | |
1415 | ||
1416 | static void | |
1417 | _eqr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1418 | { | |
1419 | subr(r0, r1, r2); | |
1420 | SLTU(r0, _ZERO_REGNO, r0); | |
1421 | XORI(r0, r0, 1); | |
1422 | } | |
1423 | ||
1424 | static void | |
1425 | _eqi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1426 | { | |
1427 | if (i0) { | |
1428 | subi(r0, r1, i0); | |
1429 | SLTU(r0, _ZERO_REGNO, r0); | |
1430 | } | |
1431 | else | |
1432 | SLTU(r0, _ZERO_REGNO, r1); | |
1433 | XORI(r0, r0, 1); | |
1434 | } | |
1435 | ||
1436 | static void | |
1437 | _ger(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1438 | { | |
1439 | SLT(r0, r1, r2); | |
1440 | XORI(r0, r0, 1); | |
1441 | } | |
1442 | ||
1443 | static void | |
1444 | _gei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1445 | { | |
1446 | jit_int32_t t0; | |
1447 | t0 = jit_get_reg(jit_class_gpr); | |
1448 | movi(rn(t0), i0); | |
1449 | ger(r0, r1, rn(t0)); | |
1450 | jit_unget_reg(t0); | |
1451 | } | |
1452 | ||
1453 | static void | |
1454 | _ger_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1455 | { | |
1456 | SLTU(r0, r1, r2); | |
1457 | XORI(r0, r0, 1); | |
1458 | } | |
1459 | ||
1460 | static void | |
1461 | _gei_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1462 | { | |
1463 | jit_int32_t t0; | |
1464 | t0 = jit_get_reg(jit_class_gpr); | |
1465 | movi(rn(t0), i0); | |
1466 | ger_u(r0, r1, rn(t0)); | |
1467 | jit_unget_reg(t0); | |
1468 | } | |
1469 | ||
1470 | static void | |
1471 | _gti(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1472 | { | |
1473 | jit_int32_t t0; | |
1474 | t0 = jit_get_reg(jit_class_gpr); | |
1475 | movi(r0, i0); | |
1476 | ltr(r0, rn(t0), r1); | |
1477 | jit_unget_reg(t0); | |
1478 | } | |
1479 | ||
1480 | static void | |
1481 | _gti_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1482 | { | |
1483 | jit_int32_t t0; | |
1484 | t0 = jit_get_reg(jit_class_gpr); | |
1485 | movi(r0, i0); | |
1486 | ltr_u(r0, rn(t0), r1); | |
1487 | jit_unget_reg(t0); | |
1488 | } | |
1489 | ||
1490 | static void | |
1491 | _ner(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1492 | { | |
1493 | subr(r0, r1, r2); | |
1494 | SLTU(r0, _ZERO_REGNO, r0); | |
1495 | } | |
1496 | ||
1497 | static void | |
1498 | _nei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1499 | { | |
1500 | if (i0) { | |
1501 | subi(r0, r1, i0); | |
1502 | SLTU(r0, _ZERO_REGNO, r0); | |
1503 | } | |
1504 | else | |
1505 | SLTU(r0, _ZERO_REGNO, r1); | |
1506 | } | |
1507 | ||
1508 | static jit_word_t | |
1509 | _bltr(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) | |
1510 | { | |
1511 | jit_word_t w; | |
1512 | w = _jit->pc.w; | |
1513 | BLT(r0, r1, br - w); | |
1514 | return (w); | |
1515 | } | |
1516 | ||
1517 | static jit_word_t | |
1518 | _blti(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) | |
1519 | { | |
1520 | jit_word_t w; | |
1521 | jit_reg_t t0; | |
1522 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1523 | movi(rn(t0), i0); | |
1524 | w = bltr(br, r0, rn(t0)); | |
1525 | jit_unget_reg(t0); | |
1526 | return (w); | |
1527 | } | |
1528 | ||
1529 | static jit_word_t | |
1530 | _bltr_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) | |
1531 | { | |
1532 | jit_word_t w; | |
1533 | w = _jit->pc.w; | |
1534 | BLTU(r0, r1, br - w); | |
1535 | return (w); | |
1536 | } | |
1537 | ||
1538 | static jit_word_t | |
1539 | _blti_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) | |
1540 | { | |
1541 | jit_word_t w; | |
1542 | jit_reg_t t0; | |
1543 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1544 | movi(rn(t0), i0); | |
1545 | w = bltr_u(br, r0, rn(t0)); | |
1546 | jit_unget_reg(t0); | |
1547 | return (w); | |
1548 | } | |
1549 | ||
1550 | static jit_word_t | |
1551 | _bler(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) | |
1552 | { | |
1553 | jit_word_t w; | |
1554 | w = _jit->pc.w; | |
1555 | BGE(r1, r0, br - w); | |
1556 | return (w); | |
1557 | } | |
1558 | ||
1559 | static jit_word_t | |
1560 | _blei(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) | |
1561 | { | |
1562 | jit_word_t w; | |
1563 | jit_reg_t t0; | |
1564 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1565 | movi(rn(t0), i0); | |
1566 | w = bler(br, r0, rn(t0)); | |
1567 | jit_unget_reg(t0); | |
1568 | return (w); | |
1569 | } | |
1570 | ||
1571 | static jit_word_t | |
1572 | _bler_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) | |
1573 | { | |
1574 | jit_word_t w; | |
1575 | w = _jit->pc.w; | |
1576 | BGEU(r1, r0, br - w); | |
1577 | return (w); | |
1578 | } | |
1579 | ||
1580 | static jit_word_t | |
1581 | _blei_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) | |
1582 | { | |
1583 | jit_word_t w; | |
1584 | jit_reg_t t0; | |
1585 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1586 | movi(rn(t0), i0); | |
1587 | w = bler_u(br, r0, rn(t0)); | |
1588 | jit_unget_reg(t0); | |
1589 | return (w); | |
1590 | } | |
1591 | ||
1592 | static jit_word_t | |
1593 | _beqr(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) | |
1594 | { | |
1595 | jit_word_t w; | |
1596 | w = _jit->pc.w; | |
1597 | BEQ(r1, r0, br - w); | |
1598 | return (w); | |
1599 | } | |
1600 | ||
1601 | static jit_word_t | |
1602 | _beqi(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) | |
1603 | { | |
1604 | jit_word_t w; | |
1605 | jit_reg_t t0; | |
1606 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1607 | movi(rn(t0), i0); | |
1608 | w = beqr(br, r0, rn(t0)); | |
1609 | jit_unget_reg(t0); | |
1610 | return (w); | |
1611 | } | |
1612 | ||
1613 | static jit_word_t | |
1614 | _bger(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) | |
1615 | { | |
1616 | jit_word_t w; | |
1617 | w = _jit->pc.w; | |
1618 | BGE(r0, r1, br - w); | |
1619 | return (w); | |
1620 | } | |
1621 | ||
1622 | static jit_word_t | |
1623 | _bgei(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) | |
1624 | { | |
1625 | jit_word_t w; | |
1626 | jit_reg_t t0; | |
1627 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1628 | movi(rn(t0), i0); | |
1629 | w = bger(br, r0, rn(t0)); | |
1630 | jit_unget_reg(t0); | |
1631 | return (w); | |
1632 | } | |
1633 | ||
1634 | static jit_word_t | |
1635 | _bger_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) | |
1636 | { | |
1637 | jit_word_t w; | |
1638 | w = _jit->pc.w; | |
1639 | BGEU(r0, r1, br - w); | |
1640 | return (w); | |
1641 | } | |
1642 | ||
1643 | static jit_word_t | |
1644 | _bgei_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) | |
1645 | { | |
1646 | jit_word_t w; | |
1647 | jit_reg_t t0; | |
1648 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1649 | movi(rn(t0), i0); | |
1650 | w = bger_u(br, r0, rn(t0)); | |
1651 | jit_unget_reg(t0); | |
1652 | return (w); | |
1653 | } | |
1654 | ||
1655 | static jit_word_t | |
1656 | _bgtr(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) | |
1657 | { | |
1658 | jit_word_t w; | |
1659 | w = _jit->pc.w; | |
1660 | BLT(r1, r0, br - w); | |
1661 | return (w); | |
1662 | } | |
1663 | ||
1664 | static jit_word_t | |
1665 | _bgti(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) | |
1666 | { | |
1667 | jit_word_t w; | |
1668 | jit_reg_t t0; | |
1669 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1670 | movi(rn(t0), i0); | |
1671 | w = bgtr(br, r0, rn(t0)); | |
1672 | jit_unget_reg(t0); | |
1673 | return (w); | |
1674 | } | |
1675 | ||
1676 | static jit_word_t | |
1677 | _bgtr_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) | |
1678 | { | |
1679 | jit_word_t w; | |
1680 | w = _jit->pc.w; | |
1681 | BLTU(r1, r0, br - w); | |
1682 | return (w); | |
1683 | } | |
1684 | ||
1685 | static jit_word_t | |
1686 | _bgti_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) | |
1687 | { | |
1688 | jit_word_t w; | |
1689 | jit_reg_t t0; | |
1690 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1691 | movi(rn(t0), i0); | |
1692 | w = bgtr_u(br, r0, rn(t0)); | |
1693 | jit_unget_reg(t0); | |
1694 | return (w); | |
1695 | } | |
1696 | ||
1697 | static jit_word_t | |
1698 | _bner(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) | |
1699 | { | |
1700 | jit_word_t w; | |
1701 | w = _jit->pc.w; | |
1702 | BNE(r1, r0, br - w); | |
1703 | return (w); | |
1704 | } | |
1705 | ||
1706 | static jit_word_t | |
1707 | _bnei(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) | |
1708 | { | |
1709 | jit_word_t w; | |
1710 | jit_reg_t t0; | |
1711 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1712 | movi(rn(t0), i0); | |
1713 | w = bner(br, r0, rn(t0)); | |
1714 | jit_unget_reg(t0); | |
1715 | return (w); | |
1716 | } | |
1717 | ||
1718 | static jit_word_t | |
1719 | _boaddr(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) | |
1720 | { | |
1721 | jit_word_t w, jal; | |
1722 | jit_int32_t t0, t1; | |
1723 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1724 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1725 | /* t0 = r1 < 0; */ | |
1726 | SLT(rn(t0), r1, _ZERO_REGNO); | |
1727 | /* t1 = r0 */ | |
1728 | movr(rn(t1), r0); | |
1729 | /* r0 = r0 + r1 */ | |
1730 | addr(r0, r0, r1); | |
1731 | /* overflow = r1 < 0 ? t1 < r0 : r0 < t1 */ | |
1732 | w = _jit->pc.w; | |
1733 | BNE(rn(t0), _ZERO_REGNO, 0); | |
1734 | /* r1 >= 0 */ | |
1735 | SLT(rn(t1), r0, rn(t1)); | |
1736 | jal = _jit->pc.w; | |
1737 | JAL(_ZERO_REGNO, 0); | |
1738 | /* r1 < 0 */ | |
1739 | patch_at(w, _jit->pc.w); | |
1740 | SLT(rn(t1), rn(t1), r0); | |
1741 | /**/ | |
1742 | patch_at(jal, _jit->pc.w); | |
1743 | w = _jit->pc.w; | |
1744 | BNE(rn(t1), _ZERO_REGNO, br - w); | |
1745 | jit_unget_reg(t1); | |
1746 | jit_unget_reg(t0); | |
1747 | return (w); | |
1748 | } | |
1749 | ||
1750 | static jit_word_t | |
1751 | _boaddi(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) | |
1752 | { | |
1753 | jit_word_t w; | |
1754 | jit_int32_t t0; | |
1755 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1756 | movi(rn(t0), i0); | |
1757 | w = boaddr(br, r0, rn(t0)); | |
1758 | jit_unget_reg(t0); | |
1759 | return (w); | |
1760 | } | |
1761 | ||
1762 | static jit_word_t | |
1763 | _boaddr_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) | |
1764 | { | |
1765 | jit_word_t w; | |
1766 | jit_int32_t t0, t1; | |
1767 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1768 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1769 | addr(rn(t0), r0, r1); | |
1770 | SLTU(rn(t1), rn(t0), r0); | |
1771 | movr(r0, rn(t0)); | |
1772 | w = _jit->pc.w; | |
1773 | BNE(_ZERO_REGNO, rn(t1), br - w); | |
1774 | jit_unget_reg(t1); | |
1775 | jit_unget_reg(t0); | |
1776 | return (w); | |
1777 | } | |
1778 | ||
1779 | static jit_word_t | |
1780 | _boaddi_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) | |
1781 | { | |
1782 | jit_word_t w; | |
1783 | jit_int32_t t0; | |
1784 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1785 | movi(rn(t0), i0); | |
1786 | w = boaddr_u(br, r0, rn(t0)); | |
1787 | jit_unget_reg(t0); | |
1788 | return (w); | |
1789 | } | |
1790 | ||
1791 | static jit_word_t | |
1792 | _bxaddr(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) | |
1793 | { | |
1794 | jit_word_t w, jal; | |
1795 | jit_int32_t t0, t1; | |
1796 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1797 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1798 | /* t0 = r1 < 0; */ | |
1799 | SLT(rn(t0), r1, _ZERO_REGNO); | |
1800 | /* t1 = r0 */ | |
1801 | movr(rn(t1), r0); | |
1802 | /* r0 = r0 + r1 */ | |
1803 | addr(r0, r0, r1); | |
1804 | /* overflow = r1 < 0 ? t1 < r0 : r0 < t1 */ | |
1805 | w = _jit->pc.w; | |
1806 | BNE(rn(t0), _ZERO_REGNO, 0); | |
1807 | /* r1 >= 0 */ | |
1808 | SLT(rn(t1), r0, rn(t1)); | |
1809 | jal = _jit->pc.w; | |
1810 | JAL(_ZERO_REGNO, 0); | |
1811 | /* r1 < 0 */ | |
1812 | patch_at(w, _jit->pc.w); | |
1813 | SLT(rn(t1), rn(t1), r0); | |
1814 | /**/ | |
1815 | patch_at(jal, _jit->pc.w); | |
1816 | w = _jit->pc.w; | |
1817 | BEQ(rn(t1), _ZERO_REGNO, br - w); | |
1818 | jit_unget_reg(t1); | |
1819 | jit_unget_reg(t0); | |
1820 | return (w); | |
1821 | } | |
1822 | ||
1823 | static jit_word_t | |
1824 | _bxaddi(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) | |
1825 | { | |
1826 | jit_word_t w; | |
1827 | jit_int32_t t0; | |
1828 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1829 | movi(rn(t0), i0); | |
1830 | w = bxaddr(br, r0, rn(t0)); | |
1831 | jit_unget_reg(t0); | |
1832 | return (w); | |
1833 | } | |
1834 | ||
1835 | static jit_word_t | |
1836 | _bxaddr_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) | |
1837 | { | |
1838 | jit_word_t w; | |
1839 | jit_int32_t t0, t1; | |
1840 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1841 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1842 | addr(rn(t0), r0, r1); | |
1843 | SLTU(rn(t1), rn(t0), r0); | |
1844 | movr(r0, rn(t0)); | |
1845 | w = _jit->pc.w; | |
1846 | BEQ(_ZERO_REGNO, rn(t1), br - w); | |
1847 | jit_unget_reg(t1); | |
1848 | jit_unget_reg(t0); | |
1849 | return (w); | |
1850 | } | |
1851 | ||
1852 | static jit_word_t | |
1853 | _bxaddi_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) | |
1854 | { | |
1855 | jit_word_t w; | |
1856 | jit_int32_t t0; | |
1857 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1858 | movi(rn(t0), i0); | |
1859 | w = bxaddr_u(br, r0, rn(t0)); | |
1860 | jit_unget_reg(t0); | |
1861 | return (w); | |
1862 | } | |
1863 | ||
1864 | static jit_word_t | |
1865 | _bosubr(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) | |
1866 | { | |
1867 | jit_word_t w, jal; | |
1868 | jit_int32_t t0, t1; | |
1869 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1870 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1871 | /* t0 = 0 < r1; */ | |
1872 | SLT(rn(t0), _ZERO_REGNO, r1); | |
1873 | /* t1 = r0 */ | |
1874 | movr(rn(t1), r0); | |
1875 | /* r0 = r0 - r1 */ | |
1876 | subr(r0, r0, r1); | |
1877 | /* overflow = r1 < 0 ? t1 < r0 : r0 < t1 */ | |
1878 | w = _jit->pc.w; | |
1879 | BNE(rn(t0), _ZERO_REGNO, 0); | |
1880 | /* r1 >= 0 */ | |
1881 | SLT(rn(t1), r0, rn(t1)); | |
1882 | jal = _jit->pc.w; | |
1883 | JAL(_ZERO_REGNO, 0); | |
1884 | /* r1 < 0 */ | |
1885 | patch_at(w, _jit->pc.w); | |
1886 | SLT(rn(t1), rn(t1), r0); | |
1887 | /**/ | |
1888 | patch_at(jal, _jit->pc.w); | |
1889 | w = _jit->pc.w; | |
1890 | BNE(rn(t1), _ZERO_REGNO, br - w); | |
1891 | jit_unget_reg(t1); | |
1892 | jit_unget_reg(t0); | |
1893 | return (w); | |
1894 | } | |
1895 | ||
1896 | static jit_word_t | |
1897 | _bosubi(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) | |
1898 | { | |
1899 | jit_word_t w; | |
1900 | jit_int32_t t0; | |
1901 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1902 | movi(rn(t0), i0); | |
1903 | w = bosubr(br, r0, rn(t0)); | |
1904 | jit_unget_reg(t0); | |
1905 | return (w); | |
1906 | } | |
1907 | ||
1908 | static jit_word_t | |
1909 | _bosubr_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) | |
1910 | { | |
1911 | jit_word_t w; | |
1912 | jit_int32_t t0, t1; | |
1913 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1914 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1915 | subr(rn(t0), r0, r1); | |
1916 | SLTU(rn(t1), r0, rn(t0)); | |
1917 | movr(r0, rn(t0)); | |
1918 | w = _jit->pc.w; | |
1919 | BNE(_ZERO_REGNO, rn(t1), br - w); | |
1920 | jit_unget_reg(t1); | |
1921 | jit_unget_reg(t0); | |
1922 | return (w); | |
1923 | } | |
1924 | ||
1925 | static jit_word_t | |
1926 | _bosubi_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) | |
1927 | { | |
1928 | jit_word_t w; | |
1929 | jit_int32_t t0; | |
1930 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1931 | movi(rn(t0), i0); | |
1932 | w = bosubr_u(br, r0, rn(t0)); | |
1933 | jit_unget_reg(t0); | |
1934 | return (w); | |
1935 | } | |
1936 | ||
1937 | static jit_word_t | |
1938 | _bxsubr(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) | |
1939 | { | |
1940 | jit_word_t w, jal; | |
1941 | jit_int32_t t0, t1; | |
1942 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1943 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1944 | /* t0 = r1 < 0; */ | |
1945 | SLT(rn(t0), _ZERO_REGNO, r1); | |
1946 | /* t1 = r0 */ | |
1947 | movr(rn(t1), r0); | |
1948 | /* r0 = r0 - r1 */ | |
1949 | subr(r0, r0, r1); | |
1950 | /* overflow = r1 < 0 ? t1 < r0 : r0 < t1 */ | |
1951 | w = _jit->pc.w; | |
1952 | BNE(rn(t0), _ZERO_REGNO, 0); | |
1953 | /* r1 >= 0 */ | |
1954 | SLT(rn(t1), r0, rn(t1)); | |
1955 | jal = _jit->pc.w; | |
1956 | JAL(_ZERO_REGNO, 0); | |
1957 | /* r1 < 0 */ | |
1958 | patch_at(w, _jit->pc.w); | |
1959 | SLT(rn(t1), rn(t1), r0); | |
1960 | /**/ | |
1961 | patch_at(jal, _jit->pc.w); | |
1962 | w = _jit->pc.w; | |
1963 | BEQ(rn(t1), _ZERO_REGNO, br - w); | |
1964 | jit_unget_reg(t1); | |
1965 | jit_unget_reg(t0); | |
1966 | return (w); | |
1967 | } | |
1968 | ||
1969 | static jit_word_t | |
1970 | _bxsubi(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) | |
1971 | { | |
1972 | jit_word_t w; | |
1973 | jit_int32_t t0; | |
1974 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1975 | movi(rn(t0), i0); | |
1976 | w = bxsubr(br, r0, rn(t0)); | |
1977 | jit_unget_reg(t0); | |
1978 | return (w); | |
1979 | } | |
1980 | ||
1981 | static jit_word_t | |
1982 | _bxsubr_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) | |
1983 | { | |
1984 | jit_word_t w; | |
1985 | jit_int32_t t0, t1; | |
1986 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1987 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1988 | subr(rn(t0), r0, r1); | |
1989 | SLTU(rn(t1), r0, rn(t0)); | |
1990 | movr(r0, rn(t0)); | |
1991 | w = _jit->pc.w; | |
1992 | BEQ(_ZERO_REGNO, rn(t1), br - w); | |
1993 | jit_unget_reg(t1); | |
1994 | jit_unget_reg(t0); | |
1995 | return (w); | |
1996 | } | |
1997 | ||
1998 | static jit_word_t | |
1999 | _bxsubi_u(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) | |
2000 | { | |
2001 | jit_word_t w; | |
2002 | jit_int32_t t0; | |
2003 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2004 | movi(rn(t0), i0); | |
2005 | w = bxsubr_u(br, r0, rn(t0)); | |
2006 | jit_unget_reg(t0); | |
2007 | return (w); | |
2008 | } | |
2009 | ||
2010 | static jit_word_t | |
2011 | _bmsr(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) | |
2012 | { | |
2013 | jit_word_t w; | |
2014 | jit_int32_t t0; | |
2015 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2016 | AND(rn(t0), r0, r1); | |
2017 | w = _jit->pc.w; | |
2018 | BNE(_ZERO_REGNO, rn(t0), br - w); | |
2019 | jit_unget_reg(t0); | |
2020 | return (w); | |
2021 | } | |
2022 | ||
2023 | static jit_word_t | |
2024 | _bmsi(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) | |
2025 | { | |
2026 | jit_word_t w; | |
2027 | jit_int32_t t0; | |
2028 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2029 | movi(rn(t0), i0); | |
2030 | w = bmsr(br, r0, rn(t0)); | |
2031 | jit_unget_reg(t0); | |
2032 | return (w); | |
2033 | } | |
2034 | ||
2035 | static jit_word_t | |
2036 | _bmcr(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_int32_t r1) | |
2037 | { | |
2038 | jit_word_t w; | |
2039 | jit_int32_t t0; | |
2040 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2041 | AND(rn(t0), r0, r1); | |
2042 | w = _jit->pc.w; | |
2043 | BEQ(_ZERO_REGNO, rn(t0), br - w); | |
2044 | jit_unget_reg(t0); | |
2045 | return (w); | |
2046 | } | |
2047 | ||
2048 | static jit_word_t | |
2049 | _bmci(jit_state_t *_jit, jit_word_t br, jit_int32_t r0, jit_word_t i0) | |
2050 | { | |
2051 | jit_word_t w; | |
2052 | jit_int32_t t0; | |
2053 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2054 | movi(rn(t0), i0); | |
2055 | w = bmcr(br, r0, rn(t0)); | |
2056 | jit_unget_reg(t0); | |
2057 | return (w); | |
2058 | } | |
2059 | ||
2060 | static void | |
2061 | _jmpi(jit_state_t *_jit, jit_word_t i0) | |
2062 | { | |
2063 | jit_int32_t t0; | |
2064 | jit_word_t dsp; | |
2065 | dsp = i0 - _jit->pc.w; | |
2066 | if (simm20_p(dsp)) | |
2067 | JAL(_ZERO_REGNO, dsp); | |
2068 | else { | |
2069 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2070 | movi(rn(t0), i0); | |
2071 | jmpr(rn(t0)); | |
2072 | jit_unget_reg(t0); | |
2073 | } | |
2074 | } | |
2075 | ||
2076 | static jit_word_t | |
2077 | _jmpi_p(jit_state_t *_jit, jit_word_t i0) | |
2078 | { | |
2079 | jit_word_t w; | |
2080 | jit_int32_t t0; | |
2081 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2082 | w = movi_p(rn(t0), i0); | |
2083 | jmpr(rn(t0)); | |
2084 | jit_unget_reg(t0); | |
2085 | return (w); | |
2086 | } | |
2087 | ||
2088 | static void | |
2089 | _calli(jit_state_t *_jit, jit_word_t i0) | |
2090 | { | |
2091 | jit_int32_t t0; | |
2092 | jit_word_t dsp; | |
2093 | dsp = i0 - _jit->pc.w; | |
2094 | if (simm20_p(dsp)) | |
2095 | JAL(_RA_REGNO, dsp); | |
2096 | else { | |
2097 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2098 | movi(rn(t0), i0); | |
2099 | callr(rn(t0)); | |
2100 | jit_unget_reg(t0); | |
2101 | } | |
2102 | } | |
2103 | ||
2104 | static jit_word_t | |
2105 | _calli_p(jit_state_t *_jit, jit_word_t i0) | |
2106 | { | |
2107 | jit_word_t w; | |
2108 | jit_int32_t t0; | |
2109 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2110 | w = movi_p(rn(t0), i0); | |
2111 | callr(rn(t0)); | |
2112 | jit_unget_reg(t0); | |
2113 | return (w); | |
2114 | } | |
2115 | ||
2116 | static void | |
2117 | _prolog(jit_state_t *_jit, jit_node_t *node) | |
2118 | { | |
2119 | jit_int32_t reg; | |
2120 | if (_jitc->function->define_frame || _jitc->function->assume_frame) { | |
2121 | jit_int32_t frame = -_jitc->function->frame; | |
2122 | assert(_jitc->function->self.aoff >= frame); | |
2123 | if (_jitc->function->assume_frame) | |
2124 | return; | |
2125 | _jitc->function->self.aoff = frame; | |
2126 | } | |
2127 | if (_jitc->function->allocar) | |
2128 | _jitc->function->self.aoff &= -16; | |
2129 | _jitc->function->stack = ((_jitc->function->self.alen - | |
2130 | /* align stack at 16 bytes */ | |
2131 | _jitc->function->self.aoff) + 15) & -16; | |
2132 | subi(_SP_REGNO, _SP_REGNO, stack_framesize); | |
2133 | stxi(0, _SP_REGNO, _RA_REGNO); | |
2134 | stxi(8, _SP_REGNO, _FP_REGNO); | |
2135 | if (jit_regset_tstbit(&_jitc->function->regset, _S1)) | |
2136 | stxi(16, _SP_REGNO, 9); | |
2137 | if (jit_regset_tstbit(&_jitc->function->regset, _S2)) | |
2138 | stxi(24, _SP_REGNO, 18); | |
2139 | if (jit_regset_tstbit(&_jitc->function->regset, _S3)) | |
2140 | stxi(32, _SP_REGNO, 19); | |
2141 | if (jit_regset_tstbit(&_jitc->function->regset, _S4)) | |
2142 | stxi(40, _SP_REGNO, 20); | |
2143 | if (jit_regset_tstbit(&_jitc->function->regset, _S5)) | |
2144 | stxi(48, _SP_REGNO, 21); | |
2145 | if (jit_regset_tstbit(&_jitc->function->regset, _S6)) | |
2146 | stxi(56, _SP_REGNO, 22); | |
2147 | if (jit_regset_tstbit(&_jitc->function->regset, _S7)) | |
2148 | stxi(64, _SP_REGNO, 23); | |
2149 | if (jit_regset_tstbit(&_jitc->function->regset, _S8)) | |
2150 | stxi(72, _SP_REGNO, 24); | |
2151 | if (jit_regset_tstbit(&_jitc->function->regset, _S9)) | |
2152 | stxi(80, _SP_REGNO, 25); | |
2153 | if (jit_regset_tstbit(&_jitc->function->regset, _S10)) | |
2154 | stxi(88, _SP_REGNO, 26); | |
2155 | if (jit_regset_tstbit(&_jitc->function->regset, _S11)) | |
2156 | stxi(96, _SP_REGNO, 27); | |
2157 | if (jit_regset_tstbit(&_jitc->function->regset, _FS0)) | |
2158 | stxi_d(104, _SP_REGNO, 8); | |
2159 | if (jit_regset_tstbit(&_jitc->function->regset, _FS1)) | |
2160 | stxi_d(112, _SP_REGNO, 9); | |
2161 | if (jit_regset_tstbit(&_jitc->function->regset, _FS2)) | |
2162 | stxi_d(120, _SP_REGNO, 18); | |
2163 | if (jit_regset_tstbit(&_jitc->function->regset, _FS3)) | |
2164 | stxi_d(128, _SP_REGNO, 19); | |
2165 | if (jit_regset_tstbit(&_jitc->function->regset, _FS4)) | |
2166 | stxi_d(136, _SP_REGNO, 20); | |
2167 | if (jit_regset_tstbit(&_jitc->function->regset, _FS5)) | |
2168 | stxi_d(144, _SP_REGNO, 21); | |
2169 | if (jit_regset_tstbit(&_jitc->function->regset, _FS6)) | |
2170 | stxi_d(152, _SP_REGNO, 22); | |
2171 | if (jit_regset_tstbit(&_jitc->function->regset, _FS7)) | |
2172 | stxi_d(160, _SP_REGNO, 23); | |
2173 | if (jit_regset_tstbit(&_jitc->function->regset, _FS8)) | |
2174 | stxi_d(168, _SP_REGNO, 24); | |
2175 | if (jit_regset_tstbit(&_jitc->function->regset, _FS9)) | |
2176 | stxi_d(176, _SP_REGNO, 25); | |
2177 | if (jit_regset_tstbit(&_jitc->function->regset, _FS10)) | |
2178 | stxi_d(184, _SP_REGNO, 26); | |
2179 | if (jit_regset_tstbit(&_jitc->function->regset, _FS11)) | |
2180 | stxi_d(192, _SP_REGNO, 27); | |
2181 | movr(_FP_REGNO, _SP_REGNO); | |
2182 | if (_jitc->function->stack) | |
2183 | subi(_SP_REGNO, _SP_REGNO, _jitc->function->stack); | |
2184 | if (_jitc->function->allocar) { | |
2185 | reg = jit_get_reg(jit_class_gpr); | |
2186 | movi(rn(reg), _jitc->function->self.aoff); | |
2187 | stxi_i(_jitc->function->aoffoff, _FP_REGNO, rn(reg)); | |
2188 | jit_unget_reg(reg); | |
2189 | } | |
2190 | if (_jitc->function->self.call & jit_call_varargs) { | |
2191 | for (reg = _jitc->function->vagp; jit_arg_reg_p(reg); ++reg) | |
2192 | stxi(stack_framesize - ((8 - reg) * 8), | |
2193 | _FP_REGNO, rn(JIT_RA0 - reg)); | |
2194 | } | |
2195 | } | |
2196 | ||
2197 | static void | |
2198 | _epilog(jit_state_t *_jit, jit_node_t *node) | |
2199 | { | |
2200 | if (_jitc->function->assume_frame) | |
2201 | return; | |
2202 | movr(_SP_REGNO, _FP_REGNO); | |
2203 | ldxi(_RA_REGNO, _SP_REGNO, 0); | |
2204 | ldxi(_FP_REGNO, _SP_REGNO, 8); | |
2205 | if (jit_regset_tstbit(&_jitc->function->regset, _S1)) | |
2206 | ldxi(9, _SP_REGNO, 16); | |
2207 | if (jit_regset_tstbit(&_jitc->function->regset, _S2)) | |
2208 | ldxi(18, _SP_REGNO, 24); | |
2209 | if (jit_regset_tstbit(&_jitc->function->regset, _S3)) | |
2210 | ldxi(19, _SP_REGNO, 32); | |
2211 | if (jit_regset_tstbit(&_jitc->function->regset, _S4)) | |
2212 | ldxi(20, _SP_REGNO, 40); | |
2213 | if (jit_regset_tstbit(&_jitc->function->regset, _S5)) | |
2214 | ldxi(21, _SP_REGNO, 48); | |
2215 | if (jit_regset_tstbit(&_jitc->function->regset, _S6)) | |
2216 | ldxi(22, _SP_REGNO, 56); | |
2217 | if (jit_regset_tstbit(&_jitc->function->regset, _S7)) | |
2218 | ldxi(23, _SP_REGNO, 64); | |
2219 | if (jit_regset_tstbit(&_jitc->function->regset, _S8)) | |
2220 | ldxi(24, _SP_REGNO, 72); | |
2221 | if (jit_regset_tstbit(&_jitc->function->regset, _S9)) | |
2222 | ldxi(25, _SP_REGNO, 80); | |
2223 | if (jit_regset_tstbit(&_jitc->function->regset, _S10)) | |
2224 | ldxi(26, _SP_REGNO, 88); | |
2225 | if (jit_regset_tstbit(&_jitc->function->regset, _S11)) | |
2226 | ldxi(27, _SP_REGNO, 96); | |
2227 | if (jit_regset_tstbit(&_jitc->function->regset, _FS0)) | |
2228 | ldxi_d(8, _SP_REGNO, 104); | |
2229 | if (jit_regset_tstbit(&_jitc->function->regset, _FS1)) | |
2230 | ldxi_d(9, _SP_REGNO, 112); | |
2231 | if (jit_regset_tstbit(&_jitc->function->regset, _FS2)) | |
2232 | ldxi_d(18, _SP_REGNO, 120); | |
2233 | if (jit_regset_tstbit(&_jitc->function->regset, _FS3)) | |
2234 | ldxi_d(19, _SP_REGNO, 128); | |
2235 | if (jit_regset_tstbit(&_jitc->function->regset, _FS4)) | |
2236 | ldxi_d(20, _SP_REGNO, 136); | |
2237 | if (jit_regset_tstbit(&_jitc->function->regset, _FS5)) | |
2238 | ldxi_d(21, _SP_REGNO, 144); | |
2239 | if (jit_regset_tstbit(&_jitc->function->regset, _FS6)) | |
2240 | ldxi_d(22, _SP_REGNO, 152); | |
2241 | if (jit_regset_tstbit(&_jitc->function->regset, _FS7)) | |
2242 | ldxi_d(23, _SP_REGNO, 160); | |
2243 | if (jit_regset_tstbit(&_jitc->function->regset, _FS8)) | |
2244 | ldxi_d(24, _SP_REGNO, 168); | |
2245 | if (jit_regset_tstbit(&_jitc->function->regset, _FS9)) | |
2246 | ldxi_d(25, _SP_REGNO, 176); | |
2247 | if (jit_regset_tstbit(&_jitc->function->regset, _FS10)) | |
2248 | ldxi_d(26, _SP_REGNO, 184); | |
2249 | if (jit_regset_tstbit(&_jitc->function->regset, _FS11)) | |
2250 | ldxi_d(27, _SP_REGNO, 192); | |
2251 | addi(_SP_REGNO, _SP_REGNO, stack_framesize); | |
2252 | RET(); | |
2253 | } | |
2254 | ||
2255 | static void | |
2256 | _vastart(jit_state_t *_jit, jit_int32_t r0) | |
2257 | { | |
2258 | assert(_jitc->function->self.call & jit_call_varargs); | |
2259 | /* Initialize va_list to the first stack argument. */ | |
2260 | if (jit_arg_reg_p(_jitc->function->vagp)) | |
2261 | addi(r0, _FP_REGNO, stack_framesize - ((8 - _jitc->function->vagp) * 8)); | |
2262 | else | |
2263 | addi(r0, _FP_REGNO, _jitc->function->self.size); | |
2264 | } | |
2265 | ||
2266 | static void | |
2267 | _vaarg(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2268 | { | |
2269 | assert(_jitc->function->self.call & jit_call_varargs); | |
2270 | /* Load argument. */ | |
2271 | ldr(r0, r1); | |
2272 | /* Update va_list. */ | |
2273 | addi(r1, r1, sizeof(jit_word_t)); | |
2274 | } | |
2275 | ||
2276 | static void | |
2277 | _patch_at(jit_state_t *_jit, jit_word_t instr, jit_word_t label) | |
2278 | { | |
2279 | instr_t i; | |
2280 | union { | |
2281 | jit_int32_t *i; | |
2282 | jit_word_t w; | |
2283 | } u; | |
2284 | u.w = instr; | |
2285 | i.w = u.i[0]; | |
2286 | /* movi_p? */ | |
2287 | if (i.U.opcode == 55) { /* LUI */ | |
2288 | jit_int32_t ww = label << 32 >> 32; | |
2289 | jit_int32_t lo = ww << 20 >> 20; | |
2290 | jit_int32_t hi = ww - lo; | |
2291 | i.U.imm12_31 = hi >> 12; | |
2292 | u.i[0] = i.w; | |
2293 | i.w = u.i[1]; | |
2294 | if (i.I.opcode == 27 && i.I.funct3 == 0) { /* ADDIW */ | |
2295 | i.I.imm11_0 = lo & 0xfff; | |
2296 | u.i[1] = i.w; | |
2297 | i.w = u.i[2]; | |
2298 | if (i.U.opcode == 55) { /* LUI */ | |
2299 | ww = label >> 32; | |
2300 | lo = ww << 20 >> 20; | |
2301 | hi = ww - lo; | |
2302 | i.U.imm12_31 = hi >> 12; | |
2303 | u.i[2] = i.w; | |
2304 | i.w = u.i[3]; | |
2305 | if (i.I.opcode == 27 && i.I.funct3 == 0) { /* ADDIW */ | |
2306 | i.I.imm11_0 = lo & 0xfff; | |
2307 | u.i[3] = i.w; | |
2308 | i.w = u.i[4]; | |
2309 | assert(i.IS.opcode == 19); /* SLLI */ | |
2310 | assert(i.IS.shamt == 32); | |
2311 | i.w = u.i[5]; | |
2312 | assert(i.R.opcode == 51); /* ADD */ | |
2313 | } | |
2314 | else | |
2315 | abort(); | |
2316 | } | |
2317 | else | |
2318 | abort(); | |
2319 | } | |
2320 | else | |
2321 | abort(); | |
2322 | } | |
2323 | /* b{lt,le,eq,ge,gt,ne}{,_u}? */ | |
2324 | else if (i.B.opcode == 99) { /* B{EQ,NE,LT,GE,LTU,GEU} */ | |
2325 | jit_word_t jmp = label - instr; | |
2326 | assert(simm12_p(jmp)); | |
2327 | i.B.imm11 = (jmp >> 11) & 0x1; | |
2328 | i.B.imm4_1 = (jmp >> 1) & 0xf; | |
2329 | i.B.imm10_5 = (jmp >> 5) & 0x3f; | |
2330 | i.B.imm12 = (jmp >> 12) & 0x1; | |
2331 | u.i[0] = i.w; | |
2332 | } | |
2333 | else if (i.J.opcode == 111) { /* JAL */ | |
2334 | jit_word_t jmp = label - instr; | |
2335 | i.J.imm19_12 = (jmp >> 12) & 0xff; | |
2336 | i.J.imm11 = (jmp >> 11) & 0x1; | |
2337 | i.J.imm10_1 = (jmp >> 1) & 0x3ff; | |
2338 | i.J.imm20 = (jmp >> 20) & 0x1; | |
2339 | u.i[0] = i.w; | |
2340 | } | |
2341 | else | |
2342 | abort(); | |
2343 | } | |
2344 | #endif /* CODE */ |