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4a71579b PC |
1 | /* |
2 | * Copyright (C) 2014-2019 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 _u2(v) ((v) & 0x3) | |
22 | # define _s2_p(v) ((v) >= -0x2 && (v) <= 0x1) | |
23 | # define _u2_p(v) ((v) >= 0 && (v) <= 0x3) | |
24 | # define _u5(v) ((v) & 0x1f) | |
25 | # define _s5_p(v) ((v) >= -0x10 && (v) <= 0xf) | |
26 | # define _u5_p(v) ((v) >= 0 && (v) <= 0x1f) | |
27 | # define _u6(v) ((v) & 0x3f) | |
28 | # define _s6_p(v) ((v) >= -0x20 && (v) <= 0x1f) | |
29 | # define _u6_p(v) ((v) >= 0 && (v) <= 0x3f) | |
30 | # define _u7(v) ((v) & 0x7f) | |
31 | # define _s7_p(v) ((v) >= -0x40 && (v) <= 0x3f) | |
32 | # define _u7_p(v) ((v) >= 0 && (v) <= 0x7f) | |
33 | # define _u8(v) ((v) & 0xff) | |
34 | # define _s8_p(v) ((v) >= -0x80 && (v) <= 0x7f) | |
35 | # define _u8_p(v) ((v) >= 0 && (v) <= 0xff) | |
36 | # define _u11(v) ((v) & 0x7ff) | |
37 | # define _s11_p(v) ((v) >= -0x400 && (v) <= 0x3ff) | |
38 | # define _u11_p(v) ((v) >= 0 && (v) <= 0x7ff) | |
39 | # define _u14(v) ((v) & 0x3fff) | |
40 | # define _s14_p(v) ((v) >= -0x2000 && (v) <= 0x1fff) | |
41 | # define _u14_p(v) ((v) >= 0 && (v) <= 0x3fff) | |
42 | # define _u16(v) ((v) & 0xffff) | |
43 | # define _s16_p(v) ((v) >= -0x8000 && (v) <= 0x7fff) | |
44 | # define _u16_p(v) ((v) >= 0 && (v) <= 0xffff) | |
45 | # define _u21(v) ((v) & 0x1fffff) | |
46 | # define _s21_p(v) ((v) >= -0x100000 && (v) <= 0xfffff) | |
47 | # define _u21_p(v) ((v) >= 0 && (v) <= 0x1fffff) | |
48 | # define _u26(v) ((v) & 0x3ffffff) | |
49 | # define _s26_p(v) ((v) >= -0x2000000 && (v) <= 0x1ffffff) | |
50 | # define _u26_p(v) ((v) >= 0 && (v) <= 0x3ffffff) | |
51 | # define _u32(v) ((v) & 0xffffffff) | |
52 | # define _s32_p(v) ((v) >= -0x80000000 && (v) <= 0x7fffffff) | |
53 | # define _u32_p(v) ((v) >= 0 && (v) <= 0xffffffff) | |
54 | # define ii(i) *_jit->pc.ui++ = i | |
55 | # define stack_framesize 224 | |
56 | # define _S0_REGNO 0x09 | |
57 | # define _S1_REGNO 0x0a | |
58 | # define _S2_REGNO 0x0b | |
59 | # define _S3_REGNO 0x0c | |
60 | # define _S4_REGNO 0x0d | |
61 | # define _S5_REGNO 0x0e | |
62 | # define _FP_REGNO 0x0f | |
63 | # define _A0_REGNO 0x10 | |
64 | # define _A1_REGNO 0x11 | |
65 | # define _A2_REGNO 0x12 | |
66 | # define _V0_REGNO 0x00 | |
67 | # define _T0_REGNO 0x01 | |
68 | # define _T1_REGNO 0x02 | |
69 | # define _RA_REGNO 0x1a | |
70 | # define _PV_REGNO 0x1b | |
71 | # define _GP_REGNO 0x1d | |
72 | # define _SP_REGNO 0x1e | |
73 | # define _R31_REGNO 0x1f | |
74 | # define Pcd(o,n) _Pcd(_jit,o,n) | |
75 | static void _Pcd(jit_state_t*,int,unsigned int) maybe_unused; | |
76 | # define Bra(o,ra,d) _Bra(_jit,o,ra,d) | |
77 | static void _Bra(jit_state_t*,int,int,int); | |
78 | # define Mem(o,ra,rb,d) _Mem(_jit,o,ra,rb,d) | |
79 | static void _Mem(jit_state_t*,int,int,int,unsigned int); | |
80 | # define Mbr(o,ra,rb,h,d) _Mbr(_jit,o,ra,rb,h,d) | |
81 | static void _Mbr(jit_state_t*,int,int,int,int,int); | |
82 | # define Opr(o,ra,rb,f,rc) _Opr(_jit,o,ra,rb,f,rc) | |
83 | static void _Opr(jit_state_t*,int,int,int,unsigned int,int); | |
84 | # define Opi(o,ra,i,f,rc) _Opi(_jit,o,ra,i,f,rc) | |
85 | static void _Opi(jit_state_t*,int,int,unsigned int,unsigned int,int); | |
86 | # define ADDL(ra,rb,rc) Opr(0x10,ra,rb,0x00,rc) | |
87 | # define ADDLi(ra,im,rc) Opi(0x10,ra,im,0x00,rc) | |
88 | # define ADDL_V(ra,rb,rc) Opr(0x10,ra,rb,0x40,rc) | |
89 | # define ADDL_Vi(ra,im,rc) Opi(0x10,ra,im,0x40,rc) | |
90 | # define ADDQ(ra,rb,rc) Opr(0x10,ra,rb,0x20,rc) | |
91 | # define ADDQi(ra,im,rc) Opi(0x10,ra,im,0x20,rc) | |
92 | # define ADDQ_V(ra,rb,rc) Opr(0x10,ra,rb,0x60,rc) | |
93 | # define ADDQ_Vi(ra,im,rc) Opi(0x10,ra,im,0x60,rc) | |
94 | # define AMASK(rb,rc) Opr(0x11,_R31_REGNO,rb,0x61,rc) | |
95 | # define AND(ra,rb,rc) Opr(0x11,ra,rb,0x00,rc) | |
96 | # define ANDi(ra,im,rc) Opi(0x11,ra,im,0x00,rc) | |
97 | # define BEQ(ra,d) Bra(0x39,ra,d) | |
98 | # define BGE(ra,d) Bra(0x3e,ra,d) | |
99 | # define BGT(ra,d) Bra(0x3f,ra,d) | |
100 | # define BIC(ra,rb,rc) Opr(0x11,ra,rb,0x08,rc) | |
101 | # define ANDNOT(ra,rb,rc) BIC(ra,rb,rc) | |
102 | # define BICi(ra,im,rc) Opi(0x11,ra,im,0x08,rc) | |
103 | # define ANDNOTi(ra,im,rc) BICi(ra,im,rc) | |
104 | # define BIS(ra,rb,rc) Opr(0x11,ra,rb,0x20,rc) | |
105 | # define BISi(ra,im,rc) Opi(0x11,ra,im,0x20,rc) | |
106 | # define OR(ra,rb,rc) BIS(ra,rb,rc) | |
107 | # define ORi(ra,im,rc) BISi(ra,im,rc) | |
108 | # define BLBC(ra,d) Bra(0x38,ra,d) | |
109 | # define BLBS(ra,d) Bra(0x3c,ra,d) | |
110 | # define BLE(ra,d) Bra(0x3b,ra,d) | |
111 | # define BLT(ra,d) Bra(0x3a,ra,d) | |
112 | # define BNE(ra,d) Bra(0x3d,ra,d) | |
113 | # define BR(ra,d) Bra(0x30,ra,d) | |
114 | # define BSR(ra,d) Bra(0x34,ra,d) | |
115 | # define CALL_PAL(c) Pcd(0x00,c) | |
116 | # define CMOVEQ(ra,rb,rc) Opr(0x11,ra,rb,0x24,rc) | |
117 | # define CMOVEQi(ra,im,rc) Opi(0x11,ra,im,0x24,rc) | |
118 | # define CMOVGE(ra,rb,rc) Opr(0x11,ra,rb,0x46,rc) | |
119 | # define CMOVGEi(ra,im,rc) Opi(0x11,ra,im,0x46,rc) | |
120 | # define CMOVGT(ra,rb,rc) Opr(0x11,ra,rb,0x66,rc) | |
121 | # define CMOVGTi(ra,im,rc) Opi(0x11,ra,im,0x66,rc) | |
122 | # define CMOVLBC(ra,rb,rc) Opr(0x11,ra,rb,0x16,rc) | |
123 | # define CMOVLBCi(ra,im,rc) Opi(0x11,ra,im,0x16,rc) | |
124 | # define CMOVLBS(ra,rb,rc) Opr(0x11,ra,rb,0x14,rc) | |
125 | # define CMOVLBSi(ra,im,rc) Opi(0x11,ra,im,0x14,rc) | |
126 | # define CMOVLE(ra,rb,rc) Opr(0x11,ra,rb,0x64,rc) | |
127 | # define CMOVLEi(ra,im,rc) Opi(0x11,ra,im,0x64,rc) | |
128 | # define CMOVLT(ra,rb,rc) Opr(0x11,ra,rb,0x44,rc) | |
129 | # define CMOVLTi(ra,im,rc) Opi(0x11,ra,im,0x44,rc) | |
130 | # define CMOVNE(ra,rb,rc) Opr(0x11,ra,rb,0x26,rc) | |
131 | # define CMOVNEi(ra,im,rc) Opi(0x11,ra,im,0x26,rc) | |
132 | # define CMPBGE(ra,rb,rc) Opr(0x10,ra,rb,0x0f,rc) | |
133 | # define CMPBGEi(ra,im,rc) Opi(0x10,ra,im,0x0f,rc) | |
134 | # define CMPEQ(ra,rb,rc) Opr(0x10,ra,rb,0x2d,rc) | |
135 | # define CMPEQi(ra,im,rc) Opi(0x10,ra,im,0x2d,rc) | |
136 | # define CMPLE(ra,rb,rc) Opr(0x10,ra,rb,0x6d,rc) | |
137 | # define CMPLEi(ra,im,rc) Opi(0x10,ra,im,0x6d,rc) | |
138 | # define CMPLT(ra,rb,rc) Opr(0x10,ra,rb,0x4d,rc) | |
139 | # define CMPLTi(ra,im,rc) Opi(0x10,ra,im,0x4d,rc) | |
140 | # define CMPULE(ra,rb,rc) Opr(0x10,ra,rb,0x3d,rc) | |
141 | # define CMPULEi(ra,im,rc) Opi(0x10,ra,im,0x3d,rc) | |
142 | # define CMPULT(ra,rb,rc) Opr(0x10,ra,rb,0x1d,rc) | |
143 | # define CMPULTi(ra,im,rc) Opi(0x10,ra,im,0x1d,rc) | |
144 | # define CTLZ(rb,rc) Opr(0x1c,_R31_REGNO,rb,0x32,rc) | |
145 | # define CTPOP(rb,rc) Opr(0x1c,_R31_REGNO,rb,0x30,rc) | |
146 | # define CTTZ(rb,rc) Opr(0x1c,_R31_REGNO,rb,0x33,rc) | |
147 | # define ECB(rb,d) Mem(0x18,_R31_REGNO,rb,0xe800) | |
148 | # define EQV(ra,rb,rc) Opr(0x11,ra,rb,0x48,rc) | |
149 | # define XORNOT(ra,rb,rc) EQV(ra,rb,rc) | |
150 | # define EQVi(ra,im,rc) Opi(0x11,ra,im,0x48,rc) | |
151 | # define XORNOTi(ra,im,rc) EQVi(ra,im,rc) | |
152 | # define EXCB() Mem(0x18,0,0,0x0400) | |
153 | # define EXTBL(ra,rb,rc) Opr(0x12,ra,rb,0x06,rc) | |
154 | # define EXTBLi(ra,im,rc) Opi(0x12,ra,im,0x06,rc) | |
155 | # define EXTLH(ra,rb,rc) Opr(0x12,ra,rb,0x6a,rc) | |
156 | # define EXTLHi(ra,im,rc) Opi(0x12,ra,im,0x6a,rc) | |
157 | # define EXTLL(ra,rb,rc) Opr(0x12,ra,rb,0x26,rc) | |
158 | # define EXTLLi(ra,im,rc) Opi(0x12,ra,im,0x26,rc) | |
159 | # define EXTQH(ra,rb,rc) Opr(0x12,ra,rb,0x7a,rc) | |
160 | # define EXTQHi(ra,im,rc) Opi(0x12,ra,im,0x7a,rc) | |
161 | # define EXTQL(ra,rb,rc) Opr(0x12,ra,rb,0x36,rc) | |
162 | # define EXTQLi(ra,im,rc) Opi(0x12,ra,im,0x36,rc) | |
163 | # define EXTWH(ra,rb,rc) Opr(0x12,ra,rb,0x5a,rc) | |
164 | # define EXTWHi(ra,im,rc) Opi(0x12,ra,im,0x5a,rc) | |
165 | # define EXTWL(ra,rb,rc) Opr(0x12,ra,rb,0x16,rc) | |
166 | # define EXTWLi(ra,im,rc) Opi(0x12,ra,im,0x16,rc) | |
167 | # define FETCH(rb,d) Mem(0x18,_R31_REGNO,rb,0x8000) | |
168 | # define FETCH_Mem(rb,d) Mem(0x18,_R31_REGNO,rb,0xa000) | |
169 | /* FIXME IMPLVER not disassembled */ | |
170 | # define IMPLVER(rc) Opr(0x11,_R31_REGNO,1,0x6c,rc) | |
171 | # define INSBL(ra,rb,rc) Opr(0x12,ra,rb,0x0b,rc) | |
172 | # define INSBLi(ra,im,rc) Opi(0x12,ra,im,0x0b,rc) | |
173 | # define INSLH(ra,rb,rc) Opr(0x12,ra,rb,0x67,rc) | |
174 | # define INSLHi(ra,im,rc) Opi(0x12,ra,im,0x67,rc) | |
175 | # define INSLL(ra,rb,rc) Opr(0x12,ra,rb,0x2b,rc) | |
176 | # define INSLLi(ra,im,rc) Opi(0x12,ra,im,0x2b,rc) | |
177 | # define INSQH(ra,rb,rc) Opr(0x12,ra,rb,0x77,rc) | |
178 | # define INSQHi(ra,im,rc) Opi(0x12,ra,im,0x77,rc) | |
179 | # define INSQL(ra,rb,rc) Opr(0x12,ra,rb,0x3b,rc) | |
180 | # define INSQLi(ra,im,rc) Opi(0x12,ra,im,0x3b,rc) | |
181 | # define INSWH(ra,rb,rc) Opr(0x12,ra,rb,0x57,rc) | |
182 | # define INSWHi(ra,im,rc) Opi(0x12,ra,im,0x57,rc) | |
183 | # define INSWL(ra,rb,rc) Opr(0x12,ra,rb,0x1b,rc) | |
184 | # define INSWLi(ra,im,rc) Opi(0x12,ra,im,0x1b,rc) | |
185 | # define JMP(ra,rb,d) Mbr(0x1a,ra,rb,0,d) | |
186 | # define JSR(ra,rb,d) Mbr(0x1a,ra,rb,1,d) | |
187 | # define JSR_COROUTINE(ra,rb,d) Mbr(0x1a,ra,rb,3,d) | |
188 | # define JCR(ra,rb,rd) JSR_COROUTINE(ra,rb,d) | |
189 | # define LDA(ra,rb,d) Mem(0x08,ra,rb,d) | |
190 | # define LDAH(ra,rb,d) Mem(0x09,ra,rb,d) | |
191 | # define LDBU(ra,rb,d) Mem(0x0a,ra,rb,d) | |
192 | # define LDWU(ra,rb,d) Mem(0x0c,ra,rb,d) | |
193 | # define LDL(ra,rb,d) Mem(0x28,ra,rb,d) | |
194 | # define LDL_L(ra,rb,d) Mem(0x2a,ra,rb,d) | |
195 | # define LDQ(ra,rb,d) Mem(0x29,ra,rb,d) | |
196 | # define LDQ_L(ra,rb,d) Mem(0x2b,ra,rb,d) | |
197 | # define LDQ_U(ra,rb,d) Mem(0x0b,ra,rb,d) | |
198 | # define MAXSB8(ra,rb,rc) Opr(0x1c,ra,rb,0x3e,rc) | |
199 | # define MAXSW4(ra,rb,rc) Opr(0x1c,ra,rb,0x3f,rc) | |
200 | # define MAXSUB8(ra,rb,rc) Opr(0x1c,ra,rb,0x3c,rc) | |
201 | # define MAXSUW4(ra,rb,rc) Opr(0x1c,ra,rb,0x3d,rc) | |
202 | # define MB() Mem(0x18,_R31_REGNO,_R31_REGNO,0x4000) | |
203 | # define MINSB8(ra,rb,rc) Opr(0x1c,ra,rb,0x38,rc) | |
204 | # define MINSW4(ra,rb,rc) Opr(0x1c,ra,rb,0x39,rc) | |
205 | # define MINSUB8(ra,rb,rc) Opr(0x1c,ra,rb,0x3a,rc) | |
206 | # define MINSUW4(ra,rb,rc) Opr(0x1c,ra,rb,0x3b,rc) | |
207 | # define MSKBL(ra,rb,rc) Opr(0x12,ra,rb,0x02,rc) | |
208 | # define MSKBLi(ra,im,rc) Opi(0x12,ra,im,0x02,rc) | |
209 | # define MSKLH(ra,rb,rc) Opr(0x12,ra,rb,0x62,rc) | |
210 | # define MSKLHi(ra,im,rc) Opi(0x12,ra,im,0x62,rc) | |
211 | # define MSKLL(ra,rb,rc) Opr(0x12,ra,rb,0x22,rc) | |
212 | # define MSKLLi(ra,im,rc) Opi(0x12,ra,im,0x22,rc) | |
213 | # define MSKQH(ra,rb,rc) Opr(0x12,ra,rb,0x72,rc) | |
214 | # define MSKQHi(ra,im,rc) Opi(0x12,ra,im,0x72,rc) | |
215 | # define MSKQL(ra,rb,rc) Opr(0x12,ra,rb,0x32,rc) | |
216 | # define MSKQLi(ra,im,rc) Opi(0x12,ra,im,0x32,rc) | |
217 | # define MSKWH(ra,rb,rc) Opr(0x12,ra,rb,0x52,rc) | |
218 | # define MSKWHi(ra,im,rc) Opi(0x12,ra,im,0x52,rc) | |
219 | # define MSKWL(ra,rb,rc) Opr(0x12,ra,rb,0x12,rc) | |
220 | # define MSKWLi(ra,im,rc) Opi(0x12,ra,im,0x12,rc) | |
221 | # define MULL(ra,rb,rc) Opr(0x13,ra,rb,0x00,rc) | |
222 | # define MULLi(ra,im,rc) Opi(0x13,ra,im,0x00,rc) | |
223 | # define MULL_V(ra,rb,rc) Opr(0x13,ra,rb,0x40,rc) | |
224 | # define MULL_Vi(ra,im,rc) Opi(0x13,ra,im,0x40,rc) | |
225 | # define MULQ(ra,rb,rc) Opr(0x13,ra,rb,0x20,rc) | |
226 | # define MULQi(ra,im,rc) Opi(0x13,ra,im,0x20,rc) | |
227 | # define MULQ_V(ra,rb,rc) Opr(0x13,ra,rb,0x60,rc) | |
228 | # define MULQ_Vi(ra,im,rc) Opi(0x13,ra,im,0x60,rc) | |
229 | # define ORNOT(ra,rb,rc) Opr(0x11,ra,rb,0x28,rc) | |
230 | # define ORNOTi(ra,im,rc) Opi(0x11,ra,im,0x28,rc) | |
231 | # define PERR(ra,rb,rc) Opr(0x1c,ra,rb,0x31,rc) | |
232 | # define PKLB(rb,rc) Opr(0x1c,_R31_REGNO,rb,0x37,rc) | |
233 | # define PKWB(rb,rc) Opr(0x1c,_R31_REGNO,rb,0x36,rc) | |
234 | /* FIXME PREFETCH* not disassembled */ | |
235 | # define PREFETCH(rb,d) Mem(0x28,_R31_REGNO,rb,d) | |
236 | # define PREFETCH_EN(rb,d) Mem(0x29,_R31_REGNO,rb,d) | |
237 | # define PREFETCH_M(rb,d) Mem(0x22,_R31_REGNO,rb,d) | |
238 | # define PREFETCH_MEN(rb,d) Mem(0x23,_R31_REGNO,rb,d) | |
239 | # define RC(ra) Mem(0x18,ra,_R31_REGNO,0xe000) | |
240 | # define RET(ra,rb,d) Mbr(0x1a,ra,rb,2,d) | |
241 | # define RPCC(ra) Mem(0x18,ra,_R31_REGNO,0xc000) | |
242 | # define RS(ra) Mem(0x18,ra,_R31_REGNO,0xf000) | |
243 | # define S4ADDL(ra,rb,rc) Opr(0x10,ra,rb,0x02,rc) | |
244 | # define S4ADDi(ra,im,rc) Opi(0x10,ra,im,0x02,rc) | |
245 | # define S4ADDQ(ra,rb,rc) Opr(0x10,ra,rb,0x22,rc) | |
246 | # define S4ADDQi(ra,im,rc) Opi(0x10,ra,im,0x22,rc) | |
247 | # define S4SUBL(ra,rb,rc) Opr(0x10,ra,rb,0x0b,rc) | |
248 | # define S4SUBLi(ra,im,rc) Opi(0x10,ra,im,0x0b,rc) | |
249 | # define S4SUBQ(ra,rb,rc) Opr(0x10,ra,rb,0x2b,rc) | |
250 | # define S4SUBQi(ra,im,rc) Opi(0x10,ra,im,0x2b,rc) | |
251 | # define S8ADDL(ra,rb,rc) Opr(0x10,ra,rb,0x12,rc) | |
252 | # define S8ADDLi(ra,im,rc) Opi(0x10,ra,im,0x12,rc) | |
253 | # define S8ADDQ(ra,rb,rc) Opr(0x10,ra,rb,0x32,rc) | |
254 | # define S8ADDQi(ra,im,rc) Opi(0x10,ra,im,0x32,rc) | |
255 | # define S8SUBL(ra,rb,rc) Opr(0x10,ra,rb,0x1b,rc) | |
256 | # define S8SUBLi(ra,im,rc) Opi(0x10,ra,im,0x1b,rc) | |
257 | # define S8SUBQ(ra,rb,rc) Opr(0x10,ra,rb,0x3b,rc) | |
258 | # define S8SUBQi(ra,im,rc) Opi(0x10,ra,im,0x3b,rc) | |
259 | # define SEXTB(rb,rc) Opr(0x1c,_R31_REGNO,rb,0x00,rc) | |
260 | /* FIXME not disassembled */ | |
261 | # define SEXTBi(im,rc) Opi(0x1c,_R31_REGNO,im,0x00,rc) | |
262 | # define SEXTW(rb,rc) Opr(0x1c,_R31_REGNO,rb,0x01,rc) | |
263 | /* FIXME not disassembled */ | |
264 | # define SEXTWi(im,rc) Opi(0x1c,_R31_REGNO,im,0x01,rc) | |
265 | # define SLL(ra,rb,rc) Opr(0x12,ra,rb,0x39,rc) | |
266 | # define SLLi(ra,im,rc) Opi(0x12,ra,im,0x39,rc) | |
267 | # define SRA(ra,rb,rc) Opr(0x12,ra,rb,0x3c,rc) | |
268 | # define SRAi(ra,im,rc) Opi(0x12,ra,im,0x3c,rc) | |
269 | # define SRL(ra,rb,rc) Opr(0x12,ra,rb,0x34,rc) | |
270 | # define SRLi(ra,im,rc) Opi(0x12,ra,im,0x34,rc) | |
271 | # define STB(ra,rb,d) Mem(0x0e,ra,rb,d) | |
272 | # define STL(ra,rb,d) Mem(0x2c,ra,rb,d) | |
273 | # define STL_C(ra,rb,d) Mem(0x2e,ra,rb,d) | |
274 | # define STQ(ra,rb,d) Mem(0x2d,ra,rb,d) | |
275 | # define STQ_C(ra,rb,d) Mem(0x2f,ra,rb,d) | |
276 | # define STQ_U(ra,rb,d) Mem(0x0f,ra,rb,d) | |
277 | # define STW(ra,rb,d) Mem(0x0d,ra,rb,d) | |
278 | # define SUBL(ra,rb,rc) Opr(0x10,ra,rb,0x09,rc) | |
279 | # define SUBLi(ra,im,rc) Opi(0x10,ra,im,0x09,rc) | |
280 | # define SUBL_V(ra,rb,rc) Opr(0x10,ra,rb,0x49,rc) | |
281 | # define SUBL_Vi(ra,im,rc) Opi(0x10,ra,im,0x49,rc) | |
282 | # define SUBQ(ra,rb,rc) Opr(0x10,ra,rb,0x29,rc) | |
283 | # define SUBQi(ra,im,rc) Opi(0x10,ra,im,0x29,rc) | |
284 | # define SUBQ_V(ra,rb,rc) Opr(0x10,ra,rb,0x69,rc) | |
285 | # define SUBQ_Vi(ra,im,rc) Opi(0x10,ra,im,0x69,rc) | |
286 | # define TRAPB() Mem(0x18,_R31_REGNO,_R31_REGNO,0x0000) | |
287 | # define UMULH(ra,rb,rc) Opr(0x13,ra,rb,0x30,rc) | |
288 | # define UMULHi(ra,im,rc) Opi(0x13,ra,im,0x30,rc) | |
289 | # define UNPKBL(rb,rc) Opr(0x1c,_R31_REGNO,rb,0x35,rc) | |
290 | # define UNPKBW(rb,rc) Opr(0x1c,_R31_REGNO,rb,0x34,rc) | |
291 | # define WH64(ra) Mem(0x18,ra,_R31_REGNO,0xf800) | |
292 | # define WH64EN(ra) Mem(0x18,ra,_R31_REGNO,0xfc00) | |
293 | # define WMB() Mem(0x18,_R31_REGNO,_R31_REGNO,0x4400) | |
294 | # define XOR(ra,rb,rc) Opr(0x11,ra,rb,0x40,rc) | |
295 | # define XORi(ra,im,rc) Opi(0x11,ra,im,0x40,rc) | |
296 | # define ZAP(ra,rb,rc) Opr(0x12,ra,rb,0x30,rc) | |
297 | # define ZAPi(ra,im,rc) Opi(0x12,ra,im,0x30,rc) | |
298 | # define ZAPNOT(ra,rb,rc) Opr(0x12,ra,rb,0x31,rc) | |
299 | # define ZAPNOTi(ra,im,rc) Opi(0x12,ra,im,0x31,rc) | |
300 | # define NOP() BIS(_R31_REGNO,_R31_REGNO,_R31_REGNO) | |
301 | # define MOV(ra,rc) BIS(ra,ra,rc) | |
302 | # define MOVi(im,rc) BISi(_R31_REGNO,im,rc) | |
303 | # define NEGL(ra,rc) SUBL(_R31_REGNO,ra,rc) | |
304 | # define NEGQ(ra,rc) SUBQ(_R31_REGNO,ra,rc) | |
305 | # define NOT(ra,rc) ORNOT(_R31_REGNO,ra,rc) | |
306 | # define nop(i0) _nop(_jit,i0) | |
307 | static void _nop(jit_state_t*,jit_int32_t); | |
308 | # define movr(r0,r1) _movr(_jit,r0,r1) | |
309 | static void _movr(jit_state_t*,jit_int32_t,jit_int32_t); | |
310 | # define movi(r0,i0) _movi(_jit,r0,i0) | |
311 | static void _movi(jit_state_t*,jit_int32_t,jit_word_t); | |
312 | # define movi_p(r0,i0) _movi_p(_jit,r0,i0) | |
313 | static jit_word_t _movi_p(jit_state_t*,jit_int32_t,jit_word_t); | |
314 | # define negr(r0,r1) NEGQ(r1,r0) | |
315 | # define comr(r0,r1) NOT(r1,r0) | |
316 | # define addr(r0,r1,r2) ADDQ(r1,r2,r0) | |
317 | # define addi(r0,r1,i0) _addi(_jit,r0,r1,i0) | |
318 | static void _addi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
319 | # define addcr(r0,r1,i0) _addcr(_jit,r0,r1,i0) | |
320 | static void _addcr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
321 | # define addci(r0,r1,i0) _addci(_jit,r0,r1,i0) | |
322 | static void _addci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
323 | # define addxr(r0,r1,i0) _addxr(_jit,r0,r1,i0) | |
324 | static void _addxr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
325 | # define addxi(r0,r1,i0) _addxi(_jit,r0,r1,i0) | |
326 | static void _addxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
327 | # define subr(r0,r1,r2) SUBQ(r1,r2,r0) | |
328 | # define subi(r0,r1,i0) _subi(_jit,r0,r1,i0) | |
329 | static void _subi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
330 | # define subcr(r0,r1,i0) _subcr(_jit,r0,r1,i0) | |
331 | static void _subcr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
332 | # define subci(r0,r1,i0) _subci(_jit,r0,r1,i0) | |
333 | static void _subci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
334 | # define subxr(r0,r1,i0) _subxr(_jit,r0,r1,i0) | |
335 | static void _subxr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
336 | # define subxi(r0,r1,i0) _subxi(_jit,r0,r1,i0) | |
337 | static void _subxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
338 | # define rsbi(r0, r1, i0) _rsbi(_jit, r0, r1, i0) | |
339 | static void _rsbi(jit_state_t*,jit_int32_t,jit_int32_t, jit_word_t); | |
340 | # define mulr(r0,r1,r2) MULQ(r1,r2,r0) | |
341 | # define muli(r0,r1,i0) _muli(_jit,r0,r1,i0) | |
342 | static void _muli(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
343 | # define qmulr(r0,r1,r2,r3) _qmulr(_jit,r0,r1,r2,r3) | |
344 | static void _qmulr(jit_state_t*,jit_int32_t, | |
345 | jit_int32_t,jit_int32_t,jit_int32_t); | |
346 | # define qmuli(r0,r1,r2,i0) _qmuli(_jit,r0,r1,r2,i0) | |
347 | static void _qmuli(jit_state_t*,jit_int32_t, | |
348 | jit_int32_t,jit_int32_t,jit_word_t); | |
349 | # define qmulr_u(r0,r1,r2,r3) _qmulr_u(_jit,r0,r1,r2,r3) | |
350 | static void _qmulr_u(jit_state_t*,jit_int32_t, | |
351 | jit_int32_t,jit_int32_t,jit_int32_t); | |
352 | # define qmuli_u(r0,r1,r2,i0) _qmuli_u(_jit,r0,r1,r2,i0) | |
353 | static void _qmuli_u(jit_state_t*,jit_int32_t, | |
354 | jit_int32_t,jit_int32_t,jit_word_t); | |
355 | static jit_word_t __idiv(jit_word_t, jit_word_t); | |
356 | # define divr(r0,r1,r2) _divr(_jit,r0,r1,r2) | |
357 | static void _divr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
358 | # define divi(r0,r1,i0) _divi(_jit,r0,r1,i0) | |
359 | static void _divi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
360 | static jit_uword_t __udiv(jit_uword_t, jit_uword_t); | |
361 | # define divr_u(r0,r1,r2) _divr_u(_jit,r0,r1,r2) | |
362 | static void _divr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
363 | # define divi_u(r0,r1,i0) _divi_u(_jit,r0,r1,i0) | |
364 | static void _divi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
365 | static jit_word_t __irem(jit_word_t, jit_word_t); | |
366 | # define remr(r0,r1,r2) _remr(_jit,r0,r1,r2) | |
367 | static void _remr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
368 | # define remi(r0,r1,i0) _remi(_jit,r0,r1,i0) | |
369 | static void _remi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
370 | static jit_uword_t __urem(jit_uword_t, jit_uword_t); | |
371 | # define remr_u(r0,r1,r2) _remr_u(_jit,r0,r1,r2) | |
372 | static void _remr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
373 | # define remi_u(r0,r1,i0) _remi_u(_jit,r0,r1,i0) | |
374 | static void _remi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
375 | static jit_word_t __idivrem(jit_word_t, jit_word_t, jit_word_t*); | |
376 | # define qdivr(r0,r1,r2,r3) _qdivr(_jit,r0,r1,r2,r3) | |
377 | static void _qdivr(jit_state_t*, | |
378 | jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t); | |
379 | # define qdivi(r0,r1,r2,i0) _qdivi(_jit,r0,r1,r2,i0) | |
380 | static void _qdivi(jit_state_t*, | |
381 | jit_int32_t,jit_int32_t,jit_int32_t,jit_word_t); | |
382 | static jit_word_t __udivrem(jit_uword_t, jit_uword_t, jit_uword_t*); | |
383 | # define qdivr_u(r0,r1,r2,r3) _qdivr_u(_jit,r0,r1,r2,r3) | |
384 | static void _qdivr_u(jit_state_t*, | |
385 | jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t); | |
386 | # define qdivi_u(r0,r1,r2,i0) _qdivi_u(_jit,r0,r1,r2,i0) | |
387 | static void _qdivi_u(jit_state_t*, | |
388 | jit_int32_t,jit_int32_t,jit_int32_t,jit_word_t); | |
389 | # define lshr(r0,r1,r2) SLL(r1,r2,r0) | |
390 | # define lshi(r0,r1,i0) _lshi(_jit,r0,r1,i0) | |
391 | static void _lshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
392 | # define rshr(r0,r1,r2) SRA(r1,r2,r0) | |
393 | # define rshi(r0,r1,i0) _rshi(_jit,r0,r1,i0) | |
394 | static void _rshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
395 | # define rshr_u(r0,r1,r2) SRL(r1,r2,r0) | |
396 | # define rshi_u(r0,r1,i0) _rshi_u(_jit,r0,r1,i0) | |
397 | static void _rshi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
398 | # define andr(r0,r1,r2) AND(r1,r2,r0) | |
399 | # define andi(r0,r1,i0) _andi(_jit,r0,r1,i0) | |
400 | static void _andi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
401 | # define orr(r0,r1,r2) OR(r1,r2,r0) | |
402 | # define ori(r0,r1,i0) _ori(_jit,r0,r1,i0) | |
403 | static void _ori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
404 | # define xorr(r0,r1,r2) XOR(r1,r2,r0) | |
405 | # define xori(r0,r1,i0) _xori(_jit,r0,r1,i0) | |
406 | static void _xori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
407 | # define ltr(r0,r1,r2) CMPLT(r1,r2,r0) | |
408 | # define lti(r0,r1,i0) _lti(_jit,r0,r1,i0) | |
409 | static void _lti(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
410 | # define ltr_u(r0,r1,r2) CMPULT(r1,r2,r0) | |
411 | # define lti_u(r0,r1,i0) _lti_u(_jit,r0,r1,i0) | |
412 | static void _lti_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
413 | # define ler(r0,r1,r2) CMPLE(r1,r2,r0) | |
414 | # define lei(r0,r1,i0) _lei(_jit,r0,r1,i0) | |
415 | static void _lei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
416 | # define ler_u(r0,r1,r2) CMPULE(r1,r2,r0) | |
417 | # define lei_u(r0,r1,i0) _lei_u(_jit,r0,r1,i0) | |
418 | static void _lei_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
419 | # define eqr(r0,r1,r2) CMPEQ(r1,r2,r0) | |
420 | # define eqi(r0,r1,i0) _eqi(_jit,r0,r1,i0) | |
421 | static void _eqi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
422 | # define ger(r0,r1,r2) CMPLE(r2,r1,r0) | |
423 | # define gei(r0,r1,i0) _gei(_jit,r0,r1,i0) | |
424 | static void _gei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
425 | # define ger_u(r0,r1,r2) CMPULE(r2,r1,r0) | |
426 | # define gei_u(r0,r1,i0) _gei_u(_jit,r0,r1,i0) | |
427 | static void _gei_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
428 | # define gtr(r0,r1,r2) CMPLT(r2,r1,r0) | |
429 | # define gti(r0,r1,i0) _gti(_jit,r0,r1,i0) | |
430 | static void _gti(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
431 | # define gtr_u(r0,r1,r2) CMPULT(r2,r1,r0) | |
432 | # define gti_u(r0,r1,i0) _gti_u(_jit,r0,r1,i0) | |
433 | static void _gti_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
434 | # define ner(r0,r1,r2) _ner(_jit,r0,r1,r2) | |
435 | static void _ner(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
436 | # define nei(r0,r1,i0) _nei(_jit,r0,r1,i0) | |
437 | static void _nei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
438 | # define bltr(i0,r0,r1) _bltr(_jit,i0,r0,r1) | |
439 | static jit_word_t _bltr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
440 | # define blti(i0,r0,i1) _blti(_jit,i0,r0,i1) | |
441 | static jit_word_t _blti(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
442 | # define bltr_u(i0,r0,r1) _bltr_u(_jit,i0,r0,r1) | |
443 | static jit_word_t _bltr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
444 | # define blti_u(i0,r0,i1) _blti_u(_jit,i0,r0,i1) | |
445 | static jit_word_t _blti_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
446 | # define bler(i0,r0,r1) _bler(_jit,i0,r0,r1) | |
447 | static jit_word_t _bler(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
448 | # define blei(i0,r0,i1) _blei(_jit,i0,r0,i1) | |
449 | static jit_word_t _blei(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
450 | # define bler_u(i0,r0,r1) _bler_u(_jit,i0,r0,r1) | |
451 | static jit_word_t _bler_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
452 | # define blei_u(i0,r0,i1) _blei_u(_jit,i0,r0,i1) | |
453 | static jit_word_t _blei_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
454 | # define beqr(i0,r0,r1) _beqr(_jit,i0,r0,r1) | |
455 | static jit_word_t _beqr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
456 | # define beqi(i0,r0,i1) _beqi(_jit,i0,r0,i1) | |
457 | static jit_word_t _beqi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
458 | # define bger(i0,r0,r1) _bger(_jit,i0,r0,r1) | |
459 | static jit_word_t _bger(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
460 | # define bgei(i0,r0,i1) _bgei(_jit,i0,r0,i1) | |
461 | static jit_word_t _bgei(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
462 | # define bger_u(i0,r0,r1) _bger_u(_jit,i0,r0,r1) | |
463 | static jit_word_t _bger_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
464 | # define bgei_u(i0,r0,i1) _bgei_u(_jit,i0,r0,i1) | |
465 | static jit_word_t _bgei_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
466 | # define bgtr(i0,r0,r1) _bgtr(_jit,i0,r0,r1) | |
467 | static jit_word_t _bgtr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
468 | # define bgti(i0,r0,i1) _bgti(_jit,i0,r0,i1) | |
469 | static jit_word_t _bgti(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
470 | # define bgtr_u(i0,r0,r1) _bgtr_u(_jit,i0,r0,r1) | |
471 | static jit_word_t _bgtr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
472 | # define bgti_u(i0,r0,i1) _bgti_u(_jit,i0,r0,i1) | |
473 | static jit_word_t _bgti_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
474 | # define bner(i0,r0,r1) _bner(_jit,i0,r0,r1) | |
475 | static jit_word_t _bner(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
476 | # define bnei(i0,r0,i1) _bnei(_jit,i0,r0,i1) | |
477 | static jit_word_t _bnei(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
478 | # define baddr(i0,r0,r1,cc) _baddr(_jit,i0,r0,r1,cc) | |
479 | static jit_word_t _baddr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t, | |
480 | jit_bool_t); | |
481 | # define baddi(i0,r0,i1,cc) _baddi(_jit,i0,r0,i1,cc) | |
482 | static jit_word_t _baddi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t, | |
483 | jit_bool_t); | |
484 | # define baddr_u(i0,r0,r1,cc) _baddr_u(_jit,i0,r0,r1,cc) | |
485 | static jit_word_t _baddr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t, | |
486 | jit_bool_t); | |
487 | # define baddi_u(i0,r0,i1,cc) _baddi_u(_jit,i0,r0,i1,cc) | |
488 | static jit_word_t _baddi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t, | |
489 | jit_bool_t); | |
490 | # define boaddr(i0,r0,r1) baddr(i0,r0,r1,1) | |
491 | # define boaddi(i0,r0,i1) baddi(i0,r0,i1,1) | |
492 | # define boaddr_u(i0,r0,r1) baddr_u(i0,r0,r1,1) | |
493 | # define boaddi_u(i0,r0,i1) baddi_u(i0,r0,i1,1) | |
494 | # define bxaddr(i0,r0,r1) baddr(i0,r0,r1,0) | |
495 | # define bxaddi(i0,r0,i1) baddi(i0,r0,i1,0) | |
496 | # define bxaddr_u(i0,r0,r1) baddr_u(i0,r0,r1,0) | |
497 | # define bxaddi_u(i0,r0,i1) baddi_u(i0,r0,i1,0) | |
498 | # define bsubr(i0,r0,r1,cc) _bsubr(_jit,i0,r0,r1,cc) | |
499 | static jit_word_t _bsubr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t, | |
500 | jit_bool_t); | |
501 | # define bsubi(i0,r0,i1,cc) _bsubi(_jit,i0,r0,i1,cc) | |
502 | static jit_word_t _bsubi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t, | |
503 | jit_bool_t); | |
504 | # define bsubr_u(i0,r0,r1,cc) _bsubr_u(_jit,i0,r0,r1,cc) | |
505 | static jit_word_t _bsubr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t, | |
506 | jit_bool_t); | |
507 | # define bsubi_u(i0,r0,i1,cc) _bsubi_u(_jit,i0,r0,i1,cc) | |
508 | static jit_word_t _bsubi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t, | |
509 | jit_bool_t); | |
510 | # define bosubr(i0,r0,r1) bsubr(i0,r0,r1,1) | |
511 | # define bosubi(i0,r0,i1) bsubi(i0,r0,i1,1) | |
512 | # define bosubr_u(i0,r0,r1) bsubr_u(i0,r0,r1,1) | |
513 | # define bosubi_u(i0,r0,i1) bsubi_u(i0,r0,i1,1) | |
514 | # define bxsubr(i0,r0,r1) bsubr(i0,r0,r1,0) | |
515 | # define bxsubi(i0,r0,i1) bsubi(i0,r0,i1,0) | |
516 | # define bxsubr_u(i0,r0,r1) bsubr_u(i0,r0,r1,0) | |
517 | # define bxsubi_u(i0,r0,i1) bsubi_u(i0,r0,i1,0) | |
518 | # define bmxr(i0,r0,r1,cc) _bmxr(_jit,i0,r0,r1,cc) | |
519 | static jit_word_t _bmxr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t, | |
520 | jit_bool_t); | |
521 | # define bmxi(i0,r0,i1,cc) _bmxi(_jit,i0,r0,i1,cc) | |
522 | static jit_word_t _bmxi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t, | |
523 | jit_bool_t); | |
524 | # define bmsr(i0,r0,r1) bmxr(i0,r0,r1,1) | |
525 | # define bmsi(i0,r0,i1) bmxi(i0,r0,i1,1) | |
526 | # define bmcr(i0,r0,r1) bmxr(i0,r0,r1,0) | |
527 | # define bmci(i0,r0,i1) bmxi(i0,r0,i1,0) | |
528 | # define ldr_c(r0,r1) _ldr_c(_jit,r0,r1) | |
529 | static void _ldr_c(jit_state_t*,jit_int32_t,jit_int32_t); | |
530 | # define ldi_c(r0,i0) _ldi_c(_jit,r0,i0) | |
531 | static void _ldi_c(jit_state_t*,jit_int32_t,jit_word_t); | |
532 | # define ldr_uc(r0,r1) LDBU(r0,r1,0) | |
533 | # define ldi_uc(r0,i0) _ldi_uc(_jit,r0,i0) | |
534 | static void _ldi_uc(jit_state_t*,jit_int32_t,jit_word_t); | |
535 | # define ldr_s(r0,r1) _ldr_s(_jit,r0,r1) | |
536 | static void _ldr_s(jit_state_t*,jit_int32_t,jit_int32_t); | |
537 | # define ldi_s(r0,i0) _ldi_s(_jit,r0,i0) | |
538 | static void _ldi_s(jit_state_t*,jit_int32_t,jit_word_t); | |
539 | # define ldr_us(r0,r1) LDWU(r0,r1,0) | |
540 | # define ldi_us(r0,i0) _ldi_us(_jit,r0,i0) | |
541 | static void _ldi_us(jit_state_t*,jit_int32_t,jit_word_t); | |
542 | # define ldr_i(r0,r1) LDL(r0,r1,0) | |
543 | # define ldi_i(r0,i0) _ldi_i(_jit,r0,i0) | |
544 | static void _ldi_i(jit_state_t*,jit_int32_t,jit_word_t); | |
545 | # define ldr_ui(r0,r1) _ldr_ui(_jit,r0,r1) | |
546 | static void _ldr_ui(jit_state_t*,jit_int32_t,jit_int32_t); | |
547 | # define ldi_ui(r0,i0) _ldi_ui(_jit,r0,i0) | |
548 | static void _ldi_ui(jit_state_t*,jit_int32_t,jit_word_t); | |
549 | # define ldr(r0,r1) ldr_l(r0,r1) | |
550 | # define ldr_l(r0,r1) LDQ(r0,r1,0) | |
551 | # define ldi_l(r0,i0) _ldi_l(_jit,r0,i0) | |
552 | static void _ldi_l(jit_state_t*,jit_int32_t,jit_word_t); | |
553 | # define ldxr_c(r0,r1,r2) _ldxr_c(_jit,r0,r1,r2) | |
554 | static void _ldxr_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
555 | # define ldxi_c(r0,r1,i0) _ldxi_c(_jit,r0,r1,i0) | |
556 | static void _ldxi_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
557 | # define ldxr_uc(r0,r1,r2) _ldxr_uc(_jit,r0,r1,r2) | |
558 | static void _ldxr_uc(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
559 | # define ldxi_uc(r0,r1,i0) _ldxi_uc(_jit,r0,r1,i0) | |
560 | static void _ldxi_uc(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
561 | # define ldxr_s(r0,r1,r2) _ldxr_s(_jit,r0,r1,r2) | |
562 | static void _ldxr_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
563 | # define ldxi_s(r0,r1,i0) _ldxi_s(_jit,r0,r1,i0) | |
564 | static void _ldxi_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
565 | # define ldxr_us(r0,r1,r2) _ldxr_us(_jit,r0,r1,r2) | |
566 | static void _ldxr_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
567 | # define ldxi_us(r0,r1,i0) _ldxi_us(_jit,r0,r1,i0) | |
568 | static void _ldxi_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
569 | # define ldxr_i(r0,r1,r2) _ldxr_i(_jit,r0,r1,r2) | |
570 | static void _ldxr_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
571 | # define ldxi_i(r0,r1,i0) _ldxi_i(_jit,r0,r1,i0) | |
572 | static void _ldxi_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
573 | # define ldxr_ui(r0,r1,r2) _ldxr_ui(_jit,r0,r1,r2) | |
574 | static void _ldxr_ui(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
575 | # define ldxi_ui(r0,r1,i0) _ldxi_ui(_jit,r0,r1,i0) | |
576 | static void _ldxi_ui(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
577 | # define ldxr(r0,r1,r2) ldxr_l(r0,r1,r2) | |
578 | # define ldxr_l(r0,r1,r2) _ldxr_l(_jit,r0,r1,r2) | |
579 | static void _ldxr_l(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
580 | # define ldxi(r0,r1,i0) ldxi_l(r0,r1,i0) | |
581 | # define ldxi_l(r0,r1,i0) _ldxi_l(_jit,r0,r1,i0) | |
582 | static void _ldxi_l(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
583 | # define str_c(r0,r1) STB(r1,r0,0) | |
584 | # define sti_c(i0,r0) _sti_c(_jit,i0,r0) | |
585 | static void _sti_c(jit_state_t*,jit_word_t,jit_int32_t); | |
586 | # define str_s(r0,r1) STW(r1,r0,0) | |
587 | # define sti_s(i0,r0) _sti_s(_jit,i0,r0) | |
588 | static void _sti_s(jit_state_t*,jit_word_t,jit_int32_t); | |
589 | # define str_i(r0,r1) STL(r1,r0,0) | |
590 | # define sti_i(i0,r0) _sti_i(_jit,i0,r0) | |
591 | static void _sti_i(jit_state_t*,jit_word_t,jit_int32_t); | |
592 | # define str(r0,r1) str_l(r0,r1) | |
593 | # define str_l(r0,r1) STQ(r1,r0,0) | |
594 | # define sti_l(i0,r0) _sti_l(_jit,i0,r0) | |
595 | static void _sti_l(jit_state_t*,jit_word_t,jit_int32_t); | |
596 | # define stxr_c(r0,r1,r2) _stxr_c(_jit,r0,r1,r2) | |
597 | static void _stxr_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
598 | # define stxi_c(i0,r0,r1) _stxi_c(_jit,i0,r0,r1) | |
599 | static void _stxi_c(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
600 | # define stxr_s(r0,r1,r2) _stxr_s(_jit,r0,r1,r2) | |
601 | static void _stxr_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
602 | # define stxi_s(i0,r0,r1) _stxi_s(_jit,i0,r0,r1) | |
603 | static void _stxi_s(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
604 | # define stxr_i(r0,r1,r2) _stxr_i(_jit,r0,r1,r2) | |
605 | static void _stxr_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
606 | # define stxi_i(i0,r0,r1) _stxi_i(_jit,i0,r0,r1) | |
607 | static void _stxi_i(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
608 | # define stxr_l(r0,r1,r2) _stxr_l(_jit,r0,r1,r2) | |
609 | static void _stxr_l(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
610 | # define stxi(i0,r0,r1) stxi_l(i0,r0,r1) | |
611 | # define stxi_l(i0,r0,r1) _stxi_l(_jit,i0,r0,r1) | |
612 | static void _stxi_l(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
613 | # define extr_c(r0,r1) _extr_c(_jit,r0,r1) | |
614 | static void _extr_c(jit_state_t*,jit_int32_t,jit_int32_t); | |
615 | # define extr_uc(r0,r1) _extr_uc(_jit,r0,r1) | |
616 | static void _extr_uc(jit_state_t*,jit_int32_t,jit_int32_t); | |
617 | # define extr_s(r0,r1) _extr_s(_jit,r0,r1) | |
618 | static void _extr_s(jit_state_t*,jit_int32_t,jit_int32_t); | |
619 | # define extr_us(r0,r1) _extr_us(_jit,r0,r1) | |
620 | static void _extr_us(jit_state_t*,jit_int32_t,jit_int32_t); | |
621 | # define extr_i(r0,r1) _extr_i(_jit,r0,r1) | |
622 | static void _extr_i(jit_state_t*,jit_int32_t,jit_int32_t); | |
623 | # define extr_ui(r0,r1) _extr_ui(_jit,r0,r1) | |
624 | static void _extr_ui(jit_state_t*,jit_int32_t,jit_int32_t); | |
625 | # if __BYTE_ORDER == __LITTLE_ENDIAN | |
626 | # define htonr_us(r0,r1) _htonr_us(_jit,r0,r1) | |
627 | static void _htonr_us(jit_state_t*,jit_int32_t,jit_int32_t); | |
628 | # define htonr_ui(r0,r1) _htonr_ui(_jit,r0,r1) | |
629 | static void _htonr_ui(jit_state_t*,jit_int32_t,jit_int32_t); | |
630 | # define htonr_ul(r0,r1) _htonr_ul(_jit,r0,r1) | |
631 | static void _htonr_ul(jit_state_t*,jit_int32_t,jit_int32_t); | |
632 | # else | |
633 | # define htonr_us(r0,r1) extr_us(r0,r1) | |
634 | # define htonr_ui(r0,r1) extr_ui(r0,r1) | |
635 | # define htonr_ul(r0,r1) movr(r0,r1) | |
636 | # endif | |
637 | # define jmpr(r0) JMP(_R31_REGNO,r0,0) | |
638 | # define jmpi(i0) _jmpi(_jit,i0) | |
639 | static void _jmpi(jit_state_t*, jit_word_t); | |
640 | # define jmpi_p(i0) _jmpi_p(_jit,i0) | |
641 | static jit_word_t _jmpi_p(jit_state_t*, jit_word_t); | |
642 | #define callr(r0) _callr(_jit,r0) | |
643 | static void _callr(jit_state_t*, jit_int32_t); | |
644 | # define calli(i0) _calli(_jit,i0) | |
645 | static void _calli(jit_state_t*, jit_word_t); | |
646 | # define calli_p(i0) _calli_p(_jit,i0) | |
647 | static jit_word_t _calli_p(jit_state_t*, jit_word_t); | |
648 | # define prolog(node) _prolog(_jit,node) | |
649 | static void _prolog(jit_state_t*,jit_node_t*); | |
650 | # define epilog(node) _epilog(_jit,node) | |
651 | static void _epilog(jit_state_t*,jit_node_t*); | |
652 | # define vastart(r0) _vastart(_jit, r0) | |
653 | static void _vastart(jit_state_t*, jit_int32_t); | |
654 | # define vaarg(r0, r1) _vaarg(_jit, r0, r1) | |
655 | static void _vaarg(jit_state_t*, jit_int32_t, jit_int32_t); | |
656 | # define patch_at(jump,label) _patch_at(_jit,jump,label) | |
657 | static void _patch_at(jit_state_t*,jit_word_t,jit_word_t); | |
658 | #endif | |
659 | ||
660 | #if CODE | |
661 | static void | |
662 | _Pcd(jit_state_t *_jit, int o, unsigned int n) | |
663 | { | |
664 | assert(_u6_p(o)); | |
665 | assert(_u26_p(n)); | |
666 | ii((o<<26)|_u26(n)); | |
667 | } | |
668 | ||
669 | static void | |
670 | _Bra(jit_state_t *_jit, int o, int ra, int d) | |
671 | { | |
672 | assert(_u6_p(o)); | |
673 | assert(_u5_p(ra)); | |
674 | assert(_s21_p(d)); | |
675 | ii((o<<26)|(ra<<21)|_u21(d)); | |
676 | } | |
677 | ||
678 | static void | |
679 | _Mem(jit_state_t *_jit, int o, int ra, int rb, unsigned int d) | |
680 | { | |
681 | assert(_u6_p(o)); | |
682 | assert(_u5_p(ra)); | |
683 | assert(_u5_p(rb)); | |
684 | assert(_u16_p(d)); | |
685 | ii((o<<26)|(ra<<21)|(rb<<16)|_u16(d)); | |
686 | } | |
687 | ||
688 | static void | |
689 | _Mbr(jit_state_t *_jit, int o, int ra, int rb, int h, int d) | |
690 | { | |
691 | assert(_u6_p(o)); | |
692 | assert(_u5_p(ra)); | |
693 | assert(_u5_p(rb)); | |
694 | assert(_u2_p(h)); | |
695 | assert(_s14_p(d)); | |
696 | ii((o<<26)|(ra<<21)|(rb<<16)|(h<<14)|_u14(d)); | |
697 | } | |
698 | ||
699 | static void | |
700 | _Opr(jit_state_t *_jit, int o, int ra, int rb, unsigned int f, int rc) | |
701 | { | |
702 | assert(_u6_p(o)); | |
703 | assert(_u5_p(ra)); | |
704 | assert(_u5_p(rb)); | |
705 | assert(_u5_p(rc)); | |
706 | assert(_u11_p(f)); | |
707 | ii((o<<26)|(ra<<21)|(rb<<16)|(_u11(f)<<5)|rc); | |
708 | } | |
709 | ||
710 | static void | |
711 | _Opi(jit_state_t *_jit, int o, int ra, unsigned int i, unsigned int f, int rc) | |
712 | { | |
713 | assert(_u6_p(o)); | |
714 | assert(_u5_p(ra)); | |
715 | assert(_u8_p(i)); | |
716 | assert(_u5_p(rc)); | |
717 | assert(_u7_p(f)); | |
718 | ii((o<<26)|(ra<<21)|(_u8(i)<<13)|(1<<12)|(_u7(f)<<5)|rc); | |
719 | } | |
720 | ||
721 | static void | |
722 | _nop(jit_state_t *_jit, jit_int32_t i0) | |
723 | { | |
724 | for (; i0 > 0; i0 -= 4) | |
725 | NOP(); | |
726 | assert(i0 == 0); | |
727 | } | |
728 | ||
729 | static void | |
730 | _movr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
731 | { | |
732 | if (r0 != r1) | |
733 | MOV(r1, r0); | |
734 | } | |
735 | ||
736 | static void | |
737 | _movi(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
738 | { | |
739 | jit_int32_t reg; | |
740 | jit_int16_t s0, s1, s2, s3; | |
741 | s0 = i0; | |
742 | s1 = i0 >> 16; | |
743 | s2 = i0 >> 32; | |
744 | s3 = i0 >> 48; | |
745 | if (s0 < 0) | |
746 | ++s1; | |
747 | if (s2 < 0) | |
748 | ++s3; | |
749 | if (_u8_p(i0)) | |
750 | MOVi(_u8(i0), r0); | |
751 | else if (_s16_p(i0)) | |
752 | LDA(r0, _R31_REGNO, _u16(s0)); | |
753 | else if (_s32_p(i0)) { | |
754 | LDA(r0, _R31_REGNO, _u16(s0)); | |
755 | LDAH(r0, r0, _u16(s1)); | |
756 | } | |
757 | else if (_u32_p(i0)) { | |
758 | LDA(r0, _R31_REGNO, _u16(s0)); | |
759 | if (s1) | |
760 | LDAH(r0, r0, _u16(s1)); | |
761 | lshi(r0, r0, 32); | |
762 | rshi_u(r0, r0, 32); | |
763 | } | |
764 | else if (_u32(i0) == 0) { | |
765 | LDA(r0, _R31_REGNO, _u16(s2)); | |
766 | if (s3) | |
767 | LDAH(r0, r0, _u16(s3)); | |
768 | lshi(r0, r0, 32); | |
769 | } | |
770 | else { | |
771 | reg = jit_get_reg(jit_class_gpr); | |
772 | LDA(r0, _R31_REGNO, _u16(s0)); | |
773 | LDA(rn(reg), _R31_REGNO, _u16(s2)); | |
774 | if (s1) | |
775 | LDAH(r0, r0, _u16(s1)); | |
776 | if (s3) | |
777 | LDAH(rn(reg), rn(reg), _u16(s3)); | |
778 | lshi(r0, r0, 32); | |
779 | rshi_u(r0, r0, 32); | |
780 | lshi(rn(reg), rn(reg), 32); | |
781 | orr(r0, r0, rn(reg)); | |
782 | jit_unget_reg(reg); | |
783 | } | |
784 | } | |
785 | ||
786 | static jit_word_t | |
787 | _movi_p(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
788 | { | |
789 | jit_word_t w; | |
790 | jit_int32_t reg; | |
791 | jit_int16_t s0, s1, s2, s3; | |
792 | w = _jit->pc.w; | |
793 | reg = jit_get_reg(jit_class_gpr); | |
794 | s0 = i0; | |
795 | s1 = i0 >> 16; | |
796 | s2 = i0 >> 32; | |
797 | s3 = i0 >> 48; | |
798 | if (s0 < 0) | |
799 | ++s1; | |
800 | if (s2 < 0) | |
801 | ++s3; | |
802 | LDA(r0, _R31_REGNO, _u16(s0)); | |
803 | LDA(rn(reg), _R31_REGNO, _u16(s2)); | |
804 | LDAH(r0, r0, _u16(s1)); | |
805 | LDAH(rn(reg), rn(reg), _u16(s3)); | |
806 | lshi(r0, r0, 32); | |
807 | rshi_u(r0, r0, 32); | |
808 | lshi(rn(reg), rn(reg), 32); | |
809 | orr(r0, r0, rn(reg)); | |
810 | jit_unget_reg(reg); | |
811 | return (w); | |
812 | } | |
813 | ||
814 | static void | |
815 | _addi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
816 | { | |
817 | jit_int32_t reg; | |
818 | if (_u8_p(i0)) | |
819 | ADDQi(r1, i0, r0); | |
820 | else if (_s16_p(i0)) | |
821 | LDA(r0, r1, _u16(i0)); | |
822 | else { | |
823 | reg = jit_get_reg(jit_class_gpr); | |
824 | movi(rn(reg), i0); | |
825 | addr(r0, r1, rn(reg)); | |
826 | jit_unget_reg(reg); | |
827 | } | |
828 | } | |
829 | ||
830 | static void | |
831 | _addcr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
832 | { | |
833 | jit_int32_t reg; | |
834 | if (jit_carry == _NOREG) | |
835 | jit_carry = jit_get_reg(jit_class_gpr); | |
836 | if (r0 == r1) { | |
837 | reg = jit_get_reg(jit_class_gpr); | |
838 | addr(rn(reg), r1, r2); | |
839 | ltr_u(rn(jit_carry), rn(reg), r1); | |
840 | movr(r0, rn(reg)); | |
841 | jit_unget_reg(reg); | |
842 | } | |
843 | else { | |
844 | addr(r0, r1, r2); | |
845 | ltr_u(rn(jit_carry), r0, r1); | |
846 | } | |
847 | } | |
848 | ||
849 | static void | |
850 | _addci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
851 | { | |
852 | jit_int32_t reg; | |
853 | if (jit_carry == _NOREG) | |
854 | jit_carry = jit_get_reg(jit_class_gpr); | |
855 | if (r0 == r1) { | |
856 | reg = jit_get_reg(jit_class_gpr); | |
857 | addi(rn(reg), r1, i0); | |
858 | ltr_u(rn(jit_carry), rn(reg), r1); | |
859 | movr(r0, rn(reg)); | |
860 | jit_unget_reg(reg); | |
861 | } | |
862 | else { | |
863 | addi(r0, r1, i0); | |
864 | ltr_u(rn(jit_carry), r0, r1); | |
865 | } | |
866 | } | |
867 | ||
868 | static void | |
869 | _addxr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
870 | { | |
871 | jit_int32_t reg; | |
872 | assert(jit_carry != _NOREG); | |
873 | reg = jit_get_reg(jit_class_gpr); | |
874 | movr(rn(reg), rn(jit_carry)); | |
875 | addcr(r0, r1, r2); | |
876 | addcr(r0, r0, rn(reg)); | |
877 | jit_unget_reg(reg); | |
878 | } | |
879 | ||
880 | static void | |
881 | _addxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
882 | { | |
883 | jit_int32_t reg; | |
884 | assert(jit_carry != _NOREG); | |
885 | reg = jit_get_reg(jit_class_gpr); | |
886 | movr(rn(reg), rn(jit_carry)); | |
887 | addci(r0, r1, i0); | |
888 | addcr(r0, r0, rn(reg)); | |
889 | jit_unget_reg(reg); | |
890 | } | |
891 | ||
892 | static void | |
893 | _subi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
894 | { | |
895 | jit_int32_t reg; | |
896 | if (_u8_p(i0)) | |
897 | SUBQi(r1, i0, r0); | |
898 | else if (_s16_p(-i0)) | |
899 | LDA(r0, r1, _u16(-i0)); | |
900 | else { | |
901 | reg = jit_get_reg(jit_class_gpr); | |
902 | movi(rn(reg), i0); | |
903 | subr(r0, r1, rn(reg)); | |
904 | jit_unget_reg(reg); | |
905 | } | |
906 | } | |
907 | ||
908 | static void | |
909 | _subcr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
910 | { | |
911 | jit_int32_t reg; | |
912 | if (jit_carry == _NOREG) | |
913 | jit_carry = jit_get_reg(jit_class_gpr); | |
914 | if (r0 == r1) { | |
915 | reg = jit_get_reg(jit_class_gpr); | |
916 | subr(rn(reg), r1, r2); | |
917 | ltr_u(rn(jit_carry), r1, rn(reg)); | |
918 | movr(r0, rn(reg)); | |
919 | jit_unget_reg(reg); | |
920 | } | |
921 | else { | |
922 | subr(r0, r1, r2); | |
923 | ltr_u(rn(jit_carry), r1, r0); | |
924 | } | |
925 | } | |
926 | ||
927 | static void | |
928 | _subci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
929 | { | |
930 | jit_int32_t reg; | |
931 | if (jit_carry == _NOREG) | |
932 | jit_carry = jit_get_reg(jit_class_gpr); | |
933 | if (r0 == r1) { | |
934 | reg = jit_get_reg(jit_class_gpr); | |
935 | addi(rn(reg), r1, -i0); | |
936 | ltr_u(rn(jit_carry), r1, rn(reg)); | |
937 | movr(r0, rn(reg)); | |
938 | jit_unget_reg(reg); | |
939 | } | |
940 | else { | |
941 | addi(r0, r1, -i0); | |
942 | ltr_u(rn(jit_carry), r1, r0); | |
943 | } | |
944 | } | |
945 | ||
946 | static void | |
947 | _subxr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
948 | { | |
949 | jit_int32_t reg; | |
950 | assert(jit_carry != _NOREG); | |
951 | reg = jit_get_reg(jit_class_gpr); | |
952 | movr(rn(reg), rn(jit_carry)); | |
953 | subcr(r0, r1, r2); | |
954 | subcr(r0, r0, rn(reg)); | |
955 | jit_unget_reg(reg); | |
956 | } | |
957 | ||
958 | static void | |
959 | _subxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
960 | { | |
961 | jit_int32_t reg; | |
962 | assert(jit_carry != _NOREG); | |
963 | reg = jit_get_reg(jit_class_gpr); | |
964 | movr(rn(reg), rn(jit_carry)); | |
965 | subci(r0, r1, i0); | |
966 | subcr(r0, r0, rn(reg)); | |
967 | jit_unget_reg(reg); | |
968 | } | |
969 | ||
970 | static void | |
971 | _rsbi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
972 | { | |
973 | subi(r0, r1, i0); | |
974 | negr(r0, r0); | |
975 | } | |
976 | ||
977 | static void | |
978 | _muli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
979 | { | |
980 | jit_int32_t reg; | |
981 | if (_u8_p(i0)) | |
982 | MULQi(r1, i0, r0); | |
983 | else { | |
984 | reg = jit_get_reg(jit_class_gpr); | |
985 | movi(rn(reg), i0); | |
986 | mulr(r0, r1, rn(reg)); | |
987 | jit_unget_reg(reg); | |
988 | } | |
989 | } | |
990 | ||
991 | static void | |
992 | _qmulr(jit_state_t *_jit, jit_int32_t r0, | |
993 | jit_int32_t r1, jit_int32_t r2, jit_int32_t r3) | |
994 | { | |
995 | jit_int32_t reg; | |
996 | /* The only invalid condition is r0 == r1 */ | |
997 | jit_int32_t t2, t3, s2, s3; | |
998 | if (r2 == r0 || r2 == r1) { | |
999 | s2 = jit_get_reg(jit_class_gpr); | |
1000 | t2 = rn(s2); | |
1001 | movr(t2, r2); | |
1002 | } | |
1003 | else | |
1004 | t2 = r2; | |
1005 | if (r3 == r0 || r3 == r1) { | |
1006 | s3 = jit_get_reg(jit_class_gpr); | |
1007 | t3 = rn(s3); | |
1008 | movr(t3, r3); | |
1009 | } | |
1010 | else | |
1011 | t3 = r3; | |
1012 | qmulr_u(r0, r1, r2, r3); | |
1013 | reg = jit_get_reg(jit_class_gpr); | |
1014 | /**/ | |
1015 | rshi(rn(reg), t2, 63); | |
1016 | mulr(rn(reg), rn(reg), t3); | |
1017 | addr(r1, r1, rn(reg)); | |
1018 | /**/ | |
1019 | rshi(rn(reg), t3, 63); | |
1020 | mulr(rn(reg), rn(reg), t2); | |
1021 | addr(r1, r1, rn(reg)); | |
1022 | jit_unget_reg(reg); | |
1023 | if (t2 != r2) | |
1024 | jit_unget_reg(s2); | |
1025 | if (t3 != r3) | |
1026 | jit_unget_reg(s3); | |
1027 | } | |
1028 | ||
1029 | static void | |
1030 | _qmuli(jit_state_t *_jit, jit_int32_t r0, | |
1031 | jit_int32_t r1, jit_int32_t r2, jit_word_t i0) | |
1032 | { | |
1033 | jit_int32_t reg; | |
1034 | reg = jit_get_reg(jit_class_gpr); | |
1035 | movi(rn(reg), i0); | |
1036 | qmulr(r0, r1, r2, rn(reg)); | |
1037 | jit_unget_reg(reg); | |
1038 | } | |
1039 | ||
1040 | static void | |
1041 | _qmulr_u(jit_state_t *_jit, jit_int32_t r0, | |
1042 | jit_int32_t r1, jit_int32_t r2, jit_int32_t r3) | |
1043 | { | |
1044 | jit_int32_t reg; | |
1045 | if (r0 == r2 || r0 == r3) { | |
1046 | reg = jit_get_reg(jit_class_gpr); | |
1047 | mulr(rn(reg), r2, r3); | |
1048 | } | |
1049 | else | |
1050 | mulr(r0, r2, r3); | |
1051 | UMULH(r2, r3, r1); | |
1052 | if (r0 == r2 || r0 == r3) { | |
1053 | movr(r0, rn(reg)); | |
1054 | jit_unget_reg(reg); | |
1055 | } | |
1056 | } | |
1057 | ||
1058 | static void | |
1059 | _qmuli_u(jit_state_t *_jit, jit_int32_t r0, | |
1060 | jit_int32_t r1, jit_int32_t r2, jit_word_t i0) | |
1061 | { | |
1062 | jit_int32_t reg; | |
1063 | if (_u8_p(i0)) { | |
1064 | if (r0 == r2) { | |
1065 | reg = jit_get_reg(jit_class_gpr); | |
1066 | muli(rn(reg), r2, i0); | |
1067 | } | |
1068 | else | |
1069 | muli(r0, r2, i0); | |
1070 | UMULHi(r2, i0, r1); | |
1071 | if (r0 == r2) { | |
1072 | movr(r0, rn(reg)); | |
1073 | jit_unget_reg(reg); | |
1074 | } | |
1075 | } | |
1076 | else { | |
1077 | reg = jit_get_reg(jit_class_gpr); | |
1078 | movi(rn(reg), i0); | |
1079 | qmulr_u(r0, r1, r2, rn(reg)); | |
1080 | jit_unget_reg(reg); | |
1081 | } | |
1082 | } | |
1083 | ||
1084 | static jit_word_t | |
1085 | __idiv(jit_word_t u, jit_word_t v) | |
1086 | { | |
1087 | return (u / v); | |
1088 | } | |
1089 | ||
1090 | static void | |
1091 | _divr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1092 | { | |
1093 | movr(_A0_REGNO, r1); | |
1094 | movr(_A1_REGNO, r2); | |
1095 | calli((jit_word_t)__idiv); | |
1096 | movr(r0, _V0_REGNO); | |
1097 | } | |
1098 | ||
1099 | static void | |
1100 | _divi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1101 | { | |
1102 | movr(_A0_REGNO, r1); | |
1103 | movi(_A1_REGNO, i0); | |
1104 | calli((jit_word_t)__idiv); | |
1105 | movr(r0, _V0_REGNO); | |
1106 | } | |
1107 | ||
1108 | static jit_uword_t | |
1109 | __udiv(jit_uword_t u, jit_uword_t v) | |
1110 | { | |
1111 | return (u / v); | |
1112 | } | |
1113 | ||
1114 | static void | |
1115 | _divr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1116 | { | |
1117 | movr(_A0_REGNO, r1); | |
1118 | movr(_A1_REGNO, r2); | |
1119 | calli((jit_word_t)__udiv); | |
1120 | movr(r0, _V0_REGNO); | |
1121 | } | |
1122 | ||
1123 | static void | |
1124 | _divi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1125 | { | |
1126 | movr(_A0_REGNO, r1); | |
1127 | movi(_A1_REGNO, i0); | |
1128 | calli((jit_word_t)__udiv); | |
1129 | movr(r0, _V0_REGNO); | |
1130 | } | |
1131 | ||
1132 | static jit_word_t | |
1133 | __irem(jit_word_t u, jit_word_t v) | |
1134 | { | |
1135 | return (u % v); | |
1136 | } | |
1137 | ||
1138 | static void | |
1139 | _remr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1140 | { | |
1141 | movr(_A0_REGNO, r1); | |
1142 | movr(_A1_REGNO, r2); | |
1143 | calli((jit_word_t)__irem); | |
1144 | movr(r0, _V0_REGNO); | |
1145 | } | |
1146 | ||
1147 | static void | |
1148 | _remi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1149 | { | |
1150 | movr(_A0_REGNO, r1); | |
1151 | movi(_A1_REGNO, i0); | |
1152 | calli((jit_word_t)__irem); | |
1153 | movr(r0, _V0_REGNO); | |
1154 | } | |
1155 | ||
1156 | static jit_uword_t | |
1157 | __urem(jit_uword_t u, jit_uword_t v) | |
1158 | { | |
1159 | return (u % v); | |
1160 | } | |
1161 | ||
1162 | static void | |
1163 | _remr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1164 | { | |
1165 | movr(_A0_REGNO, r1); | |
1166 | movr(_A1_REGNO, r2); | |
1167 | calli((jit_word_t)__urem); | |
1168 | movr(r0, _V0_REGNO); | |
1169 | } | |
1170 | ||
1171 | static void | |
1172 | _remi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1173 | { | |
1174 | movr(_A0_REGNO, r1); | |
1175 | movi(_A1_REGNO, i0); | |
1176 | calli((jit_word_t)__urem); | |
1177 | movr(r0, _V0_REGNO); | |
1178 | } | |
1179 | ||
1180 | static jit_word_t | |
1181 | __idivrem(jit_word_t u, jit_word_t v, jit_word_t *rem) | |
1182 | { | |
1183 | *rem = u % v; | |
1184 | return (u / v); | |
1185 | } | |
1186 | ||
1187 | static void | |
1188 | _qdivr(jit_state_t *_jit, | |
1189 | jit_int32_t r0, jit_int32_t r1, jit_int32_t r2, jit_int32_t r3) | |
1190 | { | |
1191 | movr(_A0_REGNO, r2); | |
1192 | movr(_A1_REGNO, r3); | |
1193 | subi(_A2_REGNO, _FP_REGNO, 8); | |
1194 | calli((jit_word_t)__idivrem); | |
1195 | movr(r0, _V0_REGNO); | |
1196 | ldxi(r1, _FP_REGNO, -8); | |
1197 | } | |
1198 | ||
1199 | static void | |
1200 | _qdivi(jit_state_t *_jit, | |
1201 | jit_int32_t r0, jit_int32_t r1, jit_int32_t r2, jit_word_t i0) | |
1202 | { | |
1203 | movr(_A0_REGNO, r2); | |
1204 | movi(_A1_REGNO, i0); | |
1205 | subi(_A2_REGNO, _FP_REGNO, 8); | |
1206 | calli((jit_word_t)__idivrem); | |
1207 | movr(r0, _V0_REGNO); | |
1208 | ldxi(r1, _FP_REGNO, -8); | |
1209 | } | |
1210 | ||
1211 | static jit_word_t | |
1212 | __udivrem(jit_uword_t u, jit_uword_t v, jit_uword_t *rem) | |
1213 | { | |
1214 | *rem = u % v; | |
1215 | return (u / v); | |
1216 | } | |
1217 | ||
1218 | static void | |
1219 | _qdivr_u(jit_state_t *_jit, | |
1220 | jit_int32_t r0, jit_int32_t r1, jit_int32_t r2, jit_int32_t r3) | |
1221 | { | |
1222 | movr(_A0_REGNO, r2); | |
1223 | movr(_A1_REGNO, r3); | |
1224 | subi(_A2_REGNO, _FP_REGNO, 8); | |
1225 | calli((jit_word_t)__udivrem); | |
1226 | movr(r0, _V0_REGNO); | |
1227 | ldxi(r1, _FP_REGNO, -8); | |
1228 | } | |
1229 | ||
1230 | static void | |
1231 | _qdivi_u(jit_state_t *_jit, | |
1232 | jit_int32_t r0, jit_int32_t r1, jit_int32_t r2, jit_word_t i0) | |
1233 | { | |
1234 | movr(_A0_REGNO, r2); | |
1235 | movi(_A1_REGNO, i0); | |
1236 | subi(_A2_REGNO, _FP_REGNO, 8); | |
1237 | calli((jit_word_t)__udivrem); | |
1238 | movr(r0, _V0_REGNO); | |
1239 | ldxi(r1, _FP_REGNO, -8); | |
1240 | } | |
1241 | ||
1242 | static void | |
1243 | _lshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1244 | { | |
1245 | assert(i0 >= 0 && i0 < 64); | |
1246 | SLLi(r1, i0, r0); | |
1247 | } | |
1248 | ||
1249 | static void | |
1250 | _rshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1251 | { | |
1252 | assert(i0 >= 0 && i0 < 64); | |
1253 | SRAi(r1, i0, r0); | |
1254 | } | |
1255 | ||
1256 | static void | |
1257 | _rshi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1258 | { | |
1259 | assert(i0 >= 0 && i0 < 64); | |
1260 | SRLi(r1, i0, r0); | |
1261 | } | |
1262 | ||
1263 | static void | |
1264 | _andi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1265 | { | |
1266 | jit_int32_t reg; | |
1267 | if (_u8_p(i0)) | |
1268 | ANDi(r1, i0, r0); | |
1269 | else { | |
1270 | reg = jit_get_reg(jit_class_gpr); | |
1271 | movi(rn(reg), i0); | |
1272 | andr(r0, r1, rn(reg)); | |
1273 | jit_unget_reg(reg); | |
1274 | } | |
1275 | } | |
1276 | ||
1277 | static void | |
1278 | _ori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1279 | { | |
1280 | jit_int32_t reg; | |
1281 | if (_u8_p(i0)) | |
1282 | ORi(r1, i0, r0); | |
1283 | else { | |
1284 | reg = jit_get_reg(jit_class_gpr); | |
1285 | movi(rn(reg), i0); | |
1286 | orr(r0, r1, rn(reg)); | |
1287 | jit_unget_reg(reg); | |
1288 | } | |
1289 | } | |
1290 | ||
1291 | static void | |
1292 | _xori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1293 | { | |
1294 | jit_int32_t reg; | |
1295 | if (_u8_p(i0)) | |
1296 | XORi(r1, i0, r0); | |
1297 | else { | |
1298 | reg = jit_get_reg(jit_class_gpr); | |
1299 | movi(rn(reg), i0); | |
1300 | xorr(r0, r1, rn(reg)); | |
1301 | jit_unget_reg(reg); | |
1302 | } | |
1303 | } | |
1304 | ||
1305 | static void | |
1306 | _lti(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1307 | { | |
1308 | jit_int32_t reg; | |
1309 | if (_u8_p(i0)) | |
1310 | CMPLTi(r1, i0, r0); | |
1311 | else { | |
1312 | reg = jit_get_reg(jit_class_gpr); | |
1313 | movi(rn(reg), i0); | |
1314 | ltr(r0, r1, rn(reg)); | |
1315 | jit_unget_reg(reg); | |
1316 | } | |
1317 | } | |
1318 | ||
1319 | static void | |
1320 | _lti_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1321 | { | |
1322 | jit_int32_t reg; | |
1323 | if (_u8_p(i0)) | |
1324 | CMPULTi(r1, i0, r0); | |
1325 | else { | |
1326 | reg = jit_get_reg(jit_class_gpr); | |
1327 | movi(rn(reg), i0); | |
1328 | ltr_u(r0, r1, rn(reg)); | |
1329 | jit_unget_reg(reg); | |
1330 | } | |
1331 | } | |
1332 | ||
1333 | static void | |
1334 | _lei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1335 | { | |
1336 | jit_int32_t reg; | |
1337 | if (_u8_p(i0)) | |
1338 | CMPLEi(r1, i0, r0); | |
1339 | else { | |
1340 | reg = jit_get_reg(jit_class_gpr); | |
1341 | movi(rn(reg), i0); | |
1342 | ler(r0, r1, rn(reg)); | |
1343 | jit_unget_reg(reg); | |
1344 | } | |
1345 | } | |
1346 | ||
1347 | static void | |
1348 | _lei_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1349 | { | |
1350 | jit_int32_t reg; | |
1351 | jit_word_t ni0; | |
1352 | ni0 = -i0; | |
1353 | if (_u8_p(i0)) | |
1354 | CMPULEi(r1, i0, r0); | |
1355 | else { | |
1356 | reg = jit_get_reg(jit_class_gpr); | |
1357 | movi(rn(reg), i0); | |
1358 | ler_u(r0, r1, rn(reg)); | |
1359 | jit_unget_reg(reg); | |
1360 | } | |
1361 | } | |
1362 | ||
1363 | static void | |
1364 | _eqi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1365 | { | |
1366 | jit_int32_t reg; | |
1367 | if (_u8_p(i0)) | |
1368 | CMPEQi(r1, i0, r0); | |
1369 | else { | |
1370 | reg = jit_get_reg(jit_class_gpr); | |
1371 | movi(rn(reg), i0); | |
1372 | eqr(r0, r1, rn(reg)); | |
1373 | jit_unget_reg(reg); | |
1374 | } | |
1375 | } | |
1376 | ||
1377 | static void | |
1378 | _gei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1379 | { | |
1380 | jit_int32_t reg; | |
1381 | reg = jit_get_reg(jit_class_gpr); | |
1382 | movi(rn(reg), i0); | |
1383 | ger(r0, r1, rn(reg)); | |
1384 | jit_unget_reg(reg); | |
1385 | } | |
1386 | ||
1387 | static void | |
1388 | _gei_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1389 | { | |
1390 | jit_int32_t reg; | |
1391 | reg = jit_get_reg(jit_class_gpr); | |
1392 | movi(rn(reg), i0); | |
1393 | ger_u(r0, r1, rn(reg)); | |
1394 | jit_unget_reg(reg); | |
1395 | } | |
1396 | ||
1397 | static void | |
1398 | _gti(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1399 | { | |
1400 | jit_int32_t reg; | |
1401 | reg = jit_get_reg(jit_class_gpr); | |
1402 | movi(rn(reg), i0); | |
1403 | gtr(r0, r1, rn(reg)); | |
1404 | jit_unget_reg(reg); | |
1405 | } | |
1406 | ||
1407 | static void | |
1408 | _gti_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1409 | { | |
1410 | jit_int32_t reg; | |
1411 | reg = jit_get_reg(jit_class_gpr); | |
1412 | movi(rn(reg), i0); | |
1413 | gtr_u(r0, r1, rn(reg)); | |
1414 | jit_unget_reg(reg); | |
1415 | } | |
1416 | ||
1417 | static void | |
1418 | _ner(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1419 | { | |
1420 | CMPEQ(r1, r2, r0); | |
1421 | CMPEQi(r0, 0, r0); | |
1422 | } | |
1423 | ||
1424 | static void | |
1425 | _nei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1426 | { | |
1427 | jit_int32_t reg; | |
1428 | if (_u8_p(i0)) { | |
1429 | CMPEQi(r1, i0, r0); | |
1430 | CMPEQi(r0, 0, r0); | |
1431 | } | |
1432 | else { | |
1433 | reg = jit_get_reg(jit_class_gpr); | |
1434 | movi(rn(reg), i0); | |
1435 | ner(r0, r1, rn(reg)); | |
1436 | jit_unget_reg(reg); | |
1437 | } | |
1438 | } | |
1439 | ||
1440 | static jit_word_t | |
1441 | _bltr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1442 | { | |
1443 | jit_word_t w; | |
1444 | jit_int32_t reg; | |
1445 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1446 | ltr(rn(reg), r0, r1); | |
1447 | w = _jit->pc.w; | |
1448 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1449 | jit_unget_reg(reg); | |
1450 | return (w); | |
1451 | } | |
1452 | ||
1453 | static jit_word_t | |
1454 | _blti(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
1455 | { | |
1456 | jit_word_t w; | |
1457 | jit_int32_t reg; | |
1458 | if (i1 == 0) { | |
1459 | w = _jit->pc.w; | |
1460 | BLT(r0, ((i0 - w) >> 2) - 1); | |
1461 | } | |
1462 | else { | |
1463 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1464 | lti(rn(reg), r0, i1); | |
1465 | w = _jit->pc.w; | |
1466 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1467 | jit_unget_reg(reg); | |
1468 | } | |
1469 | return (w); | |
1470 | } | |
1471 | ||
1472 | static jit_word_t | |
1473 | _bltr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1474 | { | |
1475 | jit_word_t w; | |
1476 | jit_int32_t reg; | |
1477 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1478 | ltr_u(rn(reg), r0, r1); | |
1479 | w = _jit->pc.w; | |
1480 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1481 | jit_unget_reg(reg); | |
1482 | return (w); | |
1483 | } | |
1484 | ||
1485 | static jit_word_t | |
1486 | _blti_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
1487 | { | |
1488 | jit_word_t w; | |
1489 | jit_int32_t reg; | |
1490 | /* FIXME cannot optimize zero because need to return a patcheable address */ | |
1491 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1492 | lti_u(rn(reg), r0, i1); | |
1493 | w = _jit->pc.w; | |
1494 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1495 | jit_unget_reg(reg); | |
1496 | return (w); | |
1497 | } | |
1498 | ||
1499 | static jit_word_t | |
1500 | _bler(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1501 | { | |
1502 | jit_word_t w; | |
1503 | jit_int32_t reg; | |
1504 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1505 | ler(rn(reg), r0, r1); | |
1506 | w = _jit->pc.w; | |
1507 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1508 | jit_unget_reg(reg); | |
1509 | return (w); | |
1510 | } | |
1511 | ||
1512 | static jit_word_t | |
1513 | _blei(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
1514 | { | |
1515 | jit_word_t w; | |
1516 | jit_int32_t reg; | |
1517 | if (i1 == 0) { | |
1518 | w = _jit->pc.w; | |
1519 | BLE(r0, ((i0 - w) >> 2) - 1); | |
1520 | } | |
1521 | else { | |
1522 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1523 | lei(rn(reg), r0, i1); | |
1524 | w = _jit->pc.w; | |
1525 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1526 | jit_unget_reg(reg); | |
1527 | } | |
1528 | return (w); | |
1529 | } | |
1530 | ||
1531 | static jit_word_t | |
1532 | _bler_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1533 | { | |
1534 | jit_word_t w; | |
1535 | jit_int32_t reg; | |
1536 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1537 | ler_u(rn(reg), r0, r1); | |
1538 | w = _jit->pc.w; | |
1539 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1540 | jit_unget_reg(reg); | |
1541 | return (w); | |
1542 | } | |
1543 | ||
1544 | static jit_word_t | |
1545 | _blei_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
1546 | { | |
1547 | jit_word_t w; | |
1548 | jit_int32_t reg; | |
1549 | if (i1 == 0) { | |
1550 | w = _jit->pc.w; | |
1551 | BEQ(r0, ((i0 - w) >> 2) - 1); | |
1552 | } | |
1553 | else { | |
1554 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1555 | lei_u(rn(reg), r0, i1); | |
1556 | w = _jit->pc.w; | |
1557 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1558 | jit_unget_reg(reg); | |
1559 | } | |
1560 | return (w); | |
1561 | } | |
1562 | ||
1563 | static jit_word_t | |
1564 | _beqr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1565 | { | |
1566 | jit_word_t w; | |
1567 | jit_int32_t reg; | |
1568 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1569 | eqr(rn(reg), r0, r1); | |
1570 | w = _jit->pc.w; | |
1571 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1572 | jit_unget_reg(reg); | |
1573 | return (w); | |
1574 | } | |
1575 | ||
1576 | static jit_word_t | |
1577 | _beqi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
1578 | { | |
1579 | jit_word_t w; | |
1580 | jit_int32_t reg; | |
1581 | if (i1 == 0) { | |
1582 | w = _jit->pc.w; | |
1583 | BEQ(r0, ((i0 - w) >> 2) - 1); | |
1584 | } | |
1585 | else { | |
1586 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1587 | eqi(rn(reg), r0, i1); | |
1588 | w = _jit->pc.w; | |
1589 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1590 | jit_unget_reg(reg); | |
1591 | } | |
1592 | return (w); | |
1593 | } | |
1594 | ||
1595 | static jit_word_t | |
1596 | _bger(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1597 | { | |
1598 | jit_word_t w; | |
1599 | jit_int32_t reg; | |
1600 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1601 | ger(rn(reg), r0, r1); | |
1602 | w = _jit->pc.w; | |
1603 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1604 | jit_unget_reg(reg); | |
1605 | return (w); | |
1606 | } | |
1607 | ||
1608 | static jit_word_t | |
1609 | _bgei(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
1610 | { | |
1611 | jit_word_t w; | |
1612 | jit_int32_t reg; | |
1613 | if (i1 == 0) { | |
1614 | w = _jit->pc.w; | |
1615 | BGE(r0, ((i0 - w) >> 2) - 1); | |
1616 | } | |
1617 | else { | |
1618 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1619 | gei(rn(reg), r0, i1); | |
1620 | w = _jit->pc.w; | |
1621 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1622 | jit_unget_reg(reg); | |
1623 | } | |
1624 | return (w); | |
1625 | } | |
1626 | ||
1627 | static jit_word_t | |
1628 | _bger_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1629 | { | |
1630 | jit_word_t w; | |
1631 | jit_int32_t reg; | |
1632 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1633 | ger_u(rn(reg), r0, r1); | |
1634 | w = _jit->pc.w; | |
1635 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1636 | jit_unget_reg(reg); | |
1637 | return (w); | |
1638 | } | |
1639 | ||
1640 | static jit_word_t | |
1641 | _bgei_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
1642 | { | |
1643 | jit_word_t w; | |
1644 | jit_int32_t reg; | |
1645 | /* always true if i1 == 0 */ | |
1646 | if (i0 == 0) { | |
1647 | w = _jit->pc.w; | |
1648 | BR(r0, ((i0 - w) >> 2) - 1); | |
1649 | } | |
1650 | else { | |
1651 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1652 | gei_u(rn(reg), r0, i1); | |
1653 | w = _jit->pc.w; | |
1654 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1655 | jit_unget_reg(reg); | |
1656 | } | |
1657 | return (w); | |
1658 | } | |
1659 | ||
1660 | static jit_word_t | |
1661 | _bgtr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1662 | { | |
1663 | jit_word_t w; | |
1664 | jit_int32_t reg; | |
1665 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1666 | gtr(rn(reg), r0, r1); | |
1667 | w = _jit->pc.w; | |
1668 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1669 | jit_unget_reg(reg); | |
1670 | return (w); | |
1671 | } | |
1672 | ||
1673 | static jit_word_t | |
1674 | _bgti(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
1675 | { | |
1676 | jit_word_t w; | |
1677 | jit_int32_t reg; | |
1678 | if (i1 == 0) { | |
1679 | w = _jit->pc.w; | |
1680 | BGT(r0, ((i0 - w) >> 2) - 1); | |
1681 | } | |
1682 | else { | |
1683 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1684 | gti(rn(reg), r0, i1); | |
1685 | w = _jit->pc.w; | |
1686 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1687 | jit_unget_reg(reg); | |
1688 | } | |
1689 | return (w); | |
1690 | } | |
1691 | ||
1692 | static jit_word_t | |
1693 | _bgtr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1694 | { | |
1695 | jit_word_t w; | |
1696 | jit_int32_t reg; | |
1697 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1698 | gtr_u(rn(reg), r0, r1); | |
1699 | w = _jit->pc.w; | |
1700 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1701 | jit_unget_reg(reg); | |
1702 | return (w); | |
1703 | } | |
1704 | ||
1705 | static jit_word_t | |
1706 | _bgti_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
1707 | { | |
1708 | jit_word_t w; | |
1709 | jit_int32_t reg; | |
1710 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1711 | gti_u(rn(reg), r0, i1); | |
1712 | w = _jit->pc.w; | |
1713 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1714 | jit_unget_reg(reg); | |
1715 | return (w); | |
1716 | } | |
1717 | ||
1718 | static jit_word_t | |
1719 | _bner(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1720 | { | |
1721 | jit_word_t w; | |
1722 | jit_int32_t reg; | |
1723 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1724 | eqr(rn(reg), r0, r1); | |
1725 | w = _jit->pc.w; | |
1726 | BEQ(rn(reg), ((i0 - w) >> 2) - 1); | |
1727 | jit_unget_reg(reg); | |
1728 | return (w); | |
1729 | } | |
1730 | ||
1731 | static jit_word_t | |
1732 | _bnei(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
1733 | { | |
1734 | jit_word_t w; | |
1735 | jit_int32_t reg; | |
1736 | if (i1 == 0) { | |
1737 | w = _jit->pc.w; | |
1738 | BNE(r0, ((i0 - w) >> 2) - 1); | |
1739 | } | |
1740 | else { | |
1741 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1742 | eqi(rn(reg), r0, i1); | |
1743 | w = _jit->pc.w; | |
1744 | BEQ(rn(reg), ((i0 - w) >> 2) - 1); | |
1745 | jit_unget_reg(reg); | |
1746 | } | |
1747 | return (w); | |
1748 | } | |
1749 | ||
1750 | static jit_word_t | |
1751 | _baddr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1, | |
1752 | jit_bool_t carry) | |
1753 | { | |
1754 | jit_word_t w; | |
1755 | jit_int32_t t0; | |
1756 | jit_int32_t t1; | |
1757 | jit_int32_t t2; | |
1758 | jit_int32_t t3; | |
1759 | /* t0 = r0 + r1; overflow = r1 < 0 ? r0 < t0 : t0 < r0 */ | |
1760 | t0 = jit_get_reg(jit_class_gpr); | |
1761 | t1 = jit_get_reg(jit_class_gpr); | |
1762 | t2 = jit_get_reg(jit_class_gpr); | |
1763 | t3 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1764 | addr(rn(t0), r0, r1); /* t0 = r0 + r1 */ | |
1765 | ltr(rn(t1), r1, _R31_REGNO); /* t1 = r1 < 0 */ | |
1766 | ltr(rn(t2), r0, rn(t0)); /* t2 = r0 < t0 */ | |
1767 | ltr(rn(t3), rn(t0), r0); /* t3 = t0 < r0 */ | |
1768 | movr(r0, rn(t0)); /* r0 += r1 */ | |
1769 | CMOVNE(rn(t1), rn(t2), rn(t3)); /* if (t1 == 0) t3 = t2; */ | |
1770 | jit_unget_reg(t2); | |
1771 | jit_unget_reg(t1); | |
1772 | jit_unget_reg(t0); | |
1773 | w = _jit->pc.w; | |
1774 | if (carry) | |
1775 | BNE(rn(t3), ((i0 - w) >> 2) - 1); | |
1776 | else | |
1777 | BEQ(rn(t3), ((i0 - w) >> 2) - 1); | |
1778 | jit_unget_reg(t3); | |
1779 | return (w); | |
1780 | } | |
1781 | ||
1782 | static jit_word_t | |
1783 | _baddi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1, | |
1784 | jit_bool_t carry) | |
1785 | { | |
1786 | jit_word_t w; | |
1787 | jit_int32_t reg; | |
1788 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1789 | movi(rn(reg), i1); | |
1790 | w = baddr(i0, r0, rn(reg), carry); | |
1791 | jit_unget_reg(reg); | |
1792 | return (w); | |
1793 | } | |
1794 | ||
1795 | static jit_word_t | |
1796 | _baddr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1, | |
1797 | jit_bool_t carry) | |
1798 | { | |
1799 | jit_word_t w; | |
1800 | jit_int32_t t0; | |
1801 | jit_int32_t t1; | |
1802 | t0 = jit_get_reg(jit_class_gpr); | |
1803 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1804 | addr(rn(t0), r0, r1); | |
1805 | ltr_u(rn(t1), rn(t0), r0); | |
1806 | movr(r0, rn(t0)); | |
1807 | jit_unget_reg(t0); | |
1808 | w = _jit->pc.w; | |
1809 | if (carry) | |
1810 | BNE(rn(t1), ((i0 - w) >> 2) - 1); | |
1811 | else | |
1812 | BEQ(rn(t1), ((i0 - w) >> 2) - 1); | |
1813 | jit_unget_reg(t1); | |
1814 | return (w); | |
1815 | } | |
1816 | ||
1817 | static jit_word_t | |
1818 | _baddi_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1, | |
1819 | jit_bool_t carry) | |
1820 | { | |
1821 | jit_word_t w; | |
1822 | jit_int32_t t0; | |
1823 | jit_int32_t t1; | |
1824 | t0 = jit_get_reg(jit_class_gpr); | |
1825 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1826 | addi(rn(t0), r0, i1); | |
1827 | ltr_u(rn(t1), rn(t0), r0); | |
1828 | movr(r0, rn(t0)); | |
1829 | jit_unget_reg(t0); | |
1830 | w = _jit->pc.w; | |
1831 | if (carry) | |
1832 | BNE(rn(t1), ((i0 - w) >> 2) - 1); | |
1833 | else | |
1834 | BEQ(rn(t1), ((i0 - w) >> 2) - 1); | |
1835 | jit_unget_reg(t1); | |
1836 | return (w); | |
1837 | } | |
1838 | ||
1839 | static jit_word_t | |
1840 | _bsubr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1, | |
1841 | jit_bool_t carry) | |
1842 | { | |
1843 | jit_word_t w; | |
1844 | jit_int32_t t0; | |
1845 | jit_int32_t t1; | |
1846 | jit_int32_t t2; | |
1847 | jit_int32_t t3; | |
1848 | /* t0 = r0 - r1; overflow = 0 < r1 ? r0 < t0 : t0 < r0 */ | |
1849 | t0 = jit_get_reg(jit_class_gpr); | |
1850 | t1 = jit_get_reg(jit_class_gpr); | |
1851 | t2 = jit_get_reg(jit_class_gpr); | |
1852 | t3 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1853 | subr(rn(t0), r0, r1); /* r0 = r0 - r1 */ | |
1854 | ltr(rn(t1), _R31_REGNO, r1); /* t1 = 0 < r1 */ | |
1855 | ltr(rn(t2), r0, rn(t0)); /* t2 = r0 < t0 */ | |
1856 | ltr(rn(t3), rn(t0), r0); /* t3 = t0 < r0 */ | |
1857 | movr(r0, rn(t0)); /* r0 -= r1 */ | |
1858 | CMOVNE(rn(t1), rn(t2), rn(t3)); /* if (t1 == 0) t3 = t2; */ | |
1859 | jit_unget_reg(t2); | |
1860 | jit_unget_reg(t1); | |
1861 | jit_unget_reg(t0); | |
1862 | w = _jit->pc.w; | |
1863 | if (carry) | |
1864 | BNE(rn(t3), ((i0 - w) >> 2) - 1); | |
1865 | else | |
1866 | BEQ(rn(t3), ((i0 - w) >> 2) - 1); | |
1867 | jit_unget_reg(t3); | |
1868 | return (w); | |
1869 | } | |
1870 | ||
1871 | static jit_word_t | |
1872 | _bsubi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1, | |
1873 | jit_bool_t carry) | |
1874 | { | |
1875 | jit_word_t w; | |
1876 | jit_int32_t reg; | |
1877 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1878 | movi(rn(reg), i1); | |
1879 | w = bsubr(i0, r0, rn(reg), carry); | |
1880 | jit_unget_reg(reg); | |
1881 | return (w); | |
1882 | } | |
1883 | ||
1884 | static jit_word_t | |
1885 | _bsubr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1, | |
1886 | jit_bool_t carry) | |
1887 | { | |
1888 | jit_word_t w; | |
1889 | jit_int32_t t0; | |
1890 | jit_int32_t t1; | |
1891 | t0 = jit_get_reg(jit_class_gpr); | |
1892 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1893 | subr(rn(t0), r0, r1); | |
1894 | ltr_u(rn(t1), r0, rn(t0)); | |
1895 | movr(r0, rn(t0)); | |
1896 | jit_unget_reg(t0); | |
1897 | w = _jit->pc.w; | |
1898 | if (carry) | |
1899 | BNE(rn(t1), ((i0 - w) >> 2) - 1); | |
1900 | else | |
1901 | BEQ(rn(t1), ((i0 - w) >> 2) - 1); | |
1902 | jit_unget_reg(t1); | |
1903 | return (w); | |
1904 | } | |
1905 | ||
1906 | static jit_word_t | |
1907 | _bsubi_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1, | |
1908 | jit_bool_t carry) | |
1909 | { | |
1910 | jit_word_t w; | |
1911 | jit_int32_t t0; | |
1912 | jit_int32_t t1; | |
1913 | t0 = jit_get_reg(jit_class_gpr); | |
1914 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1915 | subi(rn(t0), r0, i1); | |
1916 | ltr_u(rn(t1), r0, rn(t0)); | |
1917 | movr(r0, rn(t0)); | |
1918 | jit_unget_reg(t0); | |
1919 | w = _jit->pc.w; | |
1920 | if (carry) | |
1921 | BNE(rn(t1), ((i0 - w) >> 2) - 1); | |
1922 | else | |
1923 | BEQ(rn(t1), ((i0 - w) >> 2) - 1); | |
1924 | jit_unget_reg(t1); | |
1925 | return (w); | |
1926 | } | |
1927 | ||
1928 | static jit_word_t | |
1929 | _bmxr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1, | |
1930 | jit_bool_t set) | |
1931 | { | |
1932 | jit_word_t w; | |
1933 | jit_int32_t t0; | |
1934 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1935 | andr(rn(t0), r0, r1); | |
1936 | w = _jit->pc.w; | |
1937 | if (set) | |
1938 | BNE(rn(t0), ((i0 - w) >> 2) - 1); | |
1939 | else | |
1940 | BEQ(rn(t0), ((i0 - w) >> 2) - 1); | |
1941 | jit_unget_reg(t0); | |
1942 | return (w); | |
1943 | } | |
1944 | ||
1945 | static jit_word_t | |
1946 | _bmxi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1, | |
1947 | jit_bool_t set) | |
1948 | { | |
1949 | jit_word_t w; | |
1950 | jit_int32_t t0; | |
1951 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1952 | andi(rn(t0), r0, i1); | |
1953 | w = _jit->pc.w; | |
1954 | if (set) | |
1955 | BNE(rn(t0), ((i0 - w) >> 2) - 1); | |
1956 | else | |
1957 | BEQ(rn(t0), ((i0 - w) >> 2) - 1); | |
1958 | jit_unget_reg(t0); | |
1959 | return (w); | |
1960 | } | |
1961 | ||
1962 | static void | |
1963 | _ldr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
1964 | { | |
1965 | ldr_uc(r0, r1); | |
1966 | extr_c(r0, r0); | |
1967 | } | |
1968 | ||
1969 | static void | |
1970 | _ldi_c(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
1971 | { | |
1972 | jit_int32_t reg; | |
1973 | if (_s16_p(i0)) { | |
1974 | LDBU(r0, _R31_REGNO, _u16(i0)); | |
1975 | extr_c(r0, r0); | |
1976 | } | |
1977 | else { | |
1978 | reg = jit_get_reg(jit_class_gpr); | |
1979 | movi(rn(reg), i0); | |
1980 | ldr_c(r0, rn(reg)); | |
1981 | jit_unget_reg(reg); | |
1982 | } | |
1983 | } | |
1984 | ||
1985 | static void | |
1986 | _ldi_uc(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
1987 | { | |
1988 | jit_int32_t reg; | |
1989 | if (_s16_p(i0)) | |
1990 | LDBU(r0, _R31_REGNO, _u16(i0)); | |
1991 | else { | |
1992 | reg = jit_get_reg(jit_class_gpr); | |
1993 | movi(rn(reg), i0); | |
1994 | ldr_uc(r0, rn(reg)); | |
1995 | jit_unget_reg(reg); | |
1996 | } | |
1997 | } | |
1998 | ||
1999 | static void | |
2000 | _ldr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2001 | { | |
2002 | ldr_us(r0, r1); | |
2003 | extr_s(r0, r0); | |
2004 | } | |
2005 | ||
2006 | static void | |
2007 | _ldi_s(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2008 | { | |
2009 | jit_int32_t reg; | |
2010 | if (_s16_p(i0)) { | |
2011 | LDWU(r0, _R31_REGNO, _u16(i0)); | |
2012 | extr_s(r0, r0); | |
2013 | } | |
2014 | else { | |
2015 | reg = jit_get_reg(jit_class_gpr); | |
2016 | movi(rn(reg), i0); | |
2017 | ldr_s(r0, rn(reg)); | |
2018 | jit_unget_reg(reg); | |
2019 | } | |
2020 | } | |
2021 | ||
2022 | static void | |
2023 | _ldi_us(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2024 | { | |
2025 | jit_int32_t reg; | |
2026 | if (_s16_p(i0)) | |
2027 | LDWU(r0, _R31_REGNO, _u16(i0)); | |
2028 | else { | |
2029 | reg = jit_get_reg(jit_class_gpr); | |
2030 | movi(rn(reg), i0); | |
2031 | ldr_us(r0, rn(reg)); | |
2032 | jit_unget_reg(reg); | |
2033 | } | |
2034 | } | |
2035 | ||
2036 | static void | |
2037 | _ldi_i(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2038 | { | |
2039 | jit_int32_t reg; | |
2040 | if (_s16_p(i0)) | |
2041 | LDL(r0, _R31_REGNO, _u16(i0)); | |
2042 | else { | |
2043 | reg = jit_get_reg(jit_class_gpr); | |
2044 | movi(rn(reg), i0); | |
2045 | ldr_i(r0, rn(reg)); | |
2046 | jit_unget_reg(reg); | |
2047 | } | |
2048 | } | |
2049 | ||
2050 | static void | |
2051 | _ldr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2052 | { | |
2053 | ldr_i(r0, r1); | |
2054 | extr_ui(r0, r0); | |
2055 | } | |
2056 | ||
2057 | static void | |
2058 | _ldi_ui(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2059 | { | |
2060 | jit_int32_t reg; | |
2061 | if (_s16_p(i0)) { | |
2062 | LDL(r0, _R31_REGNO, _u16(i0)); | |
2063 | extr_ui(r0, r0); | |
2064 | } | |
2065 | else { | |
2066 | reg = jit_get_reg(jit_class_gpr); | |
2067 | movi(rn(reg), i0); | |
2068 | ldr_ui(r0, rn(reg)); | |
2069 | jit_unget_reg(reg); | |
2070 | } | |
2071 | } | |
2072 | ||
2073 | static void | |
2074 | _ldi_l(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2075 | { | |
2076 | jit_int32_t reg; | |
2077 | if (_s16_p(i0)) | |
2078 | LDQ(r0, _R31_REGNO, _u16(i0)); | |
2079 | else { | |
2080 | reg = jit_get_reg(jit_class_gpr); | |
2081 | movi(rn(reg), i0); | |
2082 | ldr_l(r0, rn(reg)); | |
2083 | jit_unget_reg(reg); | |
2084 | } | |
2085 | } | |
2086 | ||
2087 | static void | |
2088 | _ldxr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2089 | { | |
2090 | jit_int32_t reg; | |
2091 | reg = jit_get_reg(jit_class_gpr); | |
2092 | addr(rn(reg), r1, r2); | |
2093 | ldr_c(r0, rn(reg)); | |
2094 | jit_unget_reg(reg); | |
2095 | } | |
2096 | ||
2097 | static void | |
2098 | _ldxi_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2099 | { | |
2100 | jit_int32_t reg; | |
2101 | if (_s16_p(i0)) { | |
2102 | LDBU(r0, r1, _u16(i0)); | |
2103 | extr_c(r0, r0); | |
2104 | } | |
2105 | else { | |
2106 | reg = jit_get_reg(jit_class_gpr); | |
2107 | addi(rn(reg), r1, i0); | |
2108 | ldr_c(r0, rn(reg)); | |
2109 | jit_unget_reg(reg); | |
2110 | } | |
2111 | } | |
2112 | ||
2113 | static void | |
2114 | _ldxr_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2115 | { | |
2116 | jit_int32_t reg; | |
2117 | reg = jit_get_reg(jit_class_gpr); | |
2118 | addr(rn(reg), r1, r2); | |
2119 | ldr_uc(r0, rn(reg)); | |
2120 | jit_unget_reg(reg); | |
2121 | } | |
2122 | ||
2123 | static void | |
2124 | _ldxi_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2125 | { | |
2126 | jit_int32_t reg; | |
2127 | if (_s16_p(i0)) | |
2128 | LDBU(r0, r1, _u16(i0)); | |
2129 | else { | |
2130 | reg = jit_get_reg(jit_class_gpr); | |
2131 | addi(rn(reg), r1, i0); | |
2132 | ldr_uc(r0, rn(reg)); | |
2133 | jit_unget_reg(reg); | |
2134 | } | |
2135 | } | |
2136 | ||
2137 | static void | |
2138 | _ldxr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2139 | { | |
2140 | jit_int32_t reg; | |
2141 | reg = jit_get_reg(jit_class_gpr); | |
2142 | addr(rn(reg), r1, r2); | |
2143 | ldr_s(r0, rn(reg)); | |
2144 | jit_unget_reg(reg); | |
2145 | } | |
2146 | ||
2147 | static void | |
2148 | _ldxi_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2149 | { | |
2150 | jit_int32_t reg; | |
2151 | if (_s16_p(i0)) { | |
2152 | LDWU(r0, r1, _u16(i0)); | |
2153 | extr_s(r0, r0); | |
2154 | } | |
2155 | else { | |
2156 | reg = jit_get_reg(jit_class_gpr); | |
2157 | addi(rn(reg), r1, i0); | |
2158 | ldr_s(r0, rn(reg)); | |
2159 | jit_unget_reg(reg); | |
2160 | } | |
2161 | } | |
2162 | ||
2163 | static void | |
2164 | _ldxr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2165 | { | |
2166 | jit_int32_t reg; | |
2167 | reg = jit_get_reg(jit_class_gpr); | |
2168 | addr(rn(reg), r1, r2); | |
2169 | ldr_us(r0, rn(reg)); | |
2170 | jit_unget_reg(reg); | |
2171 | } | |
2172 | ||
2173 | static void | |
2174 | _ldxi_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2175 | { | |
2176 | jit_int32_t reg; | |
2177 | if (_s16_p(i0)) | |
2178 | LDWU(r0, r1, _u16(i0)); | |
2179 | else { | |
2180 | reg = jit_get_reg(jit_class_gpr); | |
2181 | addi(rn(reg), r1, i0); | |
2182 | ldr_us(r0, rn(reg)); | |
2183 | jit_unget_reg(reg); | |
2184 | } | |
2185 | } | |
2186 | ||
2187 | static void | |
2188 | _ldxr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2189 | { | |
2190 | jit_int32_t reg; | |
2191 | reg = jit_get_reg(jit_class_gpr); | |
2192 | addr(rn(reg), r1, r2); | |
2193 | ldr_i(r0, rn(reg)); | |
2194 | jit_unget_reg(reg); | |
2195 | } | |
2196 | ||
2197 | static void | |
2198 | _ldxi_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2199 | { | |
2200 | jit_int32_t reg; | |
2201 | if (_s16_p(i0)) | |
2202 | LDL(r0, r1, _u16(i0)); | |
2203 | else { | |
2204 | reg = jit_get_reg(jit_class_gpr); | |
2205 | addi(rn(reg), r1, i0); | |
2206 | ldr_i(r0, rn(reg)); | |
2207 | jit_unget_reg(reg); | |
2208 | } | |
2209 | } | |
2210 | ||
2211 | static void | |
2212 | _ldxr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2213 | { | |
2214 | jit_int32_t reg; | |
2215 | reg = jit_get_reg(jit_class_gpr); | |
2216 | addr(rn(reg), r1, r2); | |
2217 | ldr_ui(r0, rn(reg)); | |
2218 | jit_unget_reg(reg); | |
2219 | } | |
2220 | ||
2221 | static void | |
2222 | _ldxi_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2223 | { | |
2224 | jit_int32_t reg; | |
2225 | if (_s16_p(i0)) { | |
2226 | LDL(r0, r1, _u16(i0)); | |
2227 | extr_ui(r0, r0); | |
2228 | } | |
2229 | else { | |
2230 | reg = jit_get_reg(jit_class_gpr); | |
2231 | addi(rn(reg), r1, i0); | |
2232 | ldr_ui(r0, rn(reg)); | |
2233 | jit_unget_reg(reg); | |
2234 | } | |
2235 | } | |
2236 | ||
2237 | static void | |
2238 | _ldxr_l(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2239 | { | |
2240 | jit_int32_t reg; | |
2241 | reg = jit_get_reg(jit_class_gpr); | |
2242 | addr(rn(reg), r1, r2); | |
2243 | ldr_l(r0, rn(reg)); | |
2244 | jit_unget_reg(reg); | |
2245 | } | |
2246 | ||
2247 | static void | |
2248 | _ldxi_l(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2249 | { | |
2250 | jit_int32_t reg; | |
2251 | if (_s16_p(i0)) | |
2252 | LDQ(r0, r1, _u16(i0)); | |
2253 | else { | |
2254 | reg = jit_get_reg(jit_class_gpr); | |
2255 | addi(rn(reg), r1, i0); | |
2256 | ldr_l(r0, rn(reg)); | |
2257 | jit_unget_reg(reg); | |
2258 | } | |
2259 | } | |
2260 | ||
2261 | static void | |
2262 | _sti_c(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) | |
2263 | { | |
2264 | jit_int32_t reg; | |
2265 | if (_s16_p(i0)) | |
2266 | STB(r0, _R31_REGNO, _u16(i0)); | |
2267 | else { | |
2268 | reg = jit_get_reg(jit_class_gpr); | |
2269 | movi(rn(reg), i0); | |
2270 | str_c(rn(reg), r0); | |
2271 | jit_unget_reg(reg); | |
2272 | } | |
2273 | } | |
2274 | ||
2275 | static void | |
2276 | _sti_s(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) | |
2277 | { | |
2278 | jit_int32_t reg; | |
2279 | if (_s16_p(i0)) | |
2280 | STW(r0, _R31_REGNO, _u16(i0)); | |
2281 | else { | |
2282 | reg = jit_get_reg(jit_class_gpr); | |
2283 | movi(rn(reg), i0); | |
2284 | str_s(rn(reg), r0); | |
2285 | jit_unget_reg(reg); | |
2286 | } | |
2287 | } | |
2288 | ||
2289 | static void | |
2290 | _sti_i(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) | |
2291 | { | |
2292 | jit_int32_t reg; | |
2293 | if (_s16_p(i0)) | |
2294 | STL(r0, _R31_REGNO, _u16(i0)); | |
2295 | else { | |
2296 | reg = jit_get_reg(jit_class_gpr); | |
2297 | movi(rn(reg), i0); | |
2298 | str_i(rn(reg), r0); | |
2299 | jit_unget_reg(reg); | |
2300 | } | |
2301 | } | |
2302 | ||
2303 | static void | |
2304 | _sti_l(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) | |
2305 | { | |
2306 | jit_int32_t reg; | |
2307 | if (_s16_p(i0)) | |
2308 | STQ(r0, _R31_REGNO, _u16(i0)); | |
2309 | else { | |
2310 | reg = jit_get_reg(jit_class_gpr); | |
2311 | movi(rn(reg), i0); | |
2312 | str_l(rn(reg), r0); | |
2313 | jit_unget_reg(reg); | |
2314 | } | |
2315 | } | |
2316 | ||
2317 | static void | |
2318 | _stxr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2319 | { | |
2320 | jit_int32_t reg; | |
2321 | reg = jit_get_reg(jit_class_gpr); | |
2322 | addr(rn(reg), r0, r1); | |
2323 | str_c(rn(reg), r2); | |
2324 | jit_unget_reg(reg); | |
2325 | } | |
2326 | ||
2327 | static void | |
2328 | _stxi_c(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2329 | { | |
2330 | jit_int32_t reg; | |
2331 | if (_s16_p(i0)) | |
2332 | STB(r1, r0, _u16(i0)); | |
2333 | else { | |
2334 | reg = jit_get_reg(jit_class_gpr); | |
2335 | addi(rn(reg), r0, i0); | |
2336 | str_c(rn(reg), r1); | |
2337 | jit_unget_reg(reg); | |
2338 | } | |
2339 | } | |
2340 | ||
2341 | static void | |
2342 | _stxr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2343 | { | |
2344 | jit_int32_t reg; | |
2345 | reg = jit_get_reg(jit_class_gpr); | |
2346 | addr(rn(reg), r0, r1); | |
2347 | str_s(rn(reg), r2); | |
2348 | jit_unget_reg(reg); | |
2349 | } | |
2350 | ||
2351 | static void | |
2352 | _stxi_s(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2353 | { | |
2354 | jit_int32_t reg; | |
2355 | if (_s16_p(i0)) | |
2356 | STW(r1, r0, _u16(i0)); | |
2357 | else { | |
2358 | reg = jit_get_reg(jit_class_gpr); | |
2359 | addi(rn(reg), r0, i0); | |
2360 | str_s(rn(reg), r1); | |
2361 | jit_unget_reg(reg); | |
2362 | } | |
2363 | } | |
2364 | ||
2365 | static void | |
2366 | _stxr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2367 | { | |
2368 | jit_int32_t reg; | |
2369 | reg = jit_get_reg(jit_class_gpr); | |
2370 | addr(rn(reg), r0, r1); | |
2371 | str_i(rn(reg), r2); | |
2372 | jit_unget_reg(reg); | |
2373 | } | |
2374 | ||
2375 | static void | |
2376 | _stxi_i(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2377 | { | |
2378 | jit_int32_t reg; | |
2379 | if (_s16_p(i0)) | |
2380 | STL(r1, r0, _u16(i0)); | |
2381 | else { | |
2382 | reg = jit_get_reg(jit_class_gpr); | |
2383 | addi(rn(reg), r0, i0); | |
2384 | str_i(rn(reg), r1); | |
2385 | jit_unget_reg(reg); | |
2386 | } | |
2387 | } | |
2388 | ||
2389 | static void | |
2390 | _stxr_l(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2391 | { | |
2392 | jit_int32_t reg; | |
2393 | reg = jit_get_reg(jit_class_gpr); | |
2394 | addr(rn(reg), r0, r1); | |
2395 | str_l(rn(reg), r2); | |
2396 | jit_unget_reg(reg); | |
2397 | } | |
2398 | ||
2399 | static void | |
2400 | _stxi_l(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2401 | { | |
2402 | jit_int32_t reg; | |
2403 | if (_s16_p(i0)) | |
2404 | STQ(r1, r0, _u16(i0)); | |
2405 | else { | |
2406 | reg = jit_get_reg(jit_class_gpr); | |
2407 | addi(rn(reg), r0, i0); | |
2408 | str_l(rn(reg), r1); | |
2409 | jit_unget_reg(reg); | |
2410 | } | |
2411 | } | |
2412 | ||
2413 | static void | |
2414 | _extr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2415 | { | |
2416 | lshi(r0, r1, 56); | |
2417 | rshi(r0, r0, 56); | |
2418 | } | |
2419 | ||
2420 | static void | |
2421 | _extr_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2422 | { | |
2423 | lshi(r0, r1, 56); | |
2424 | rshi_u(r0, r0, 56); | |
2425 | } | |
2426 | ||
2427 | static void | |
2428 | _extr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2429 | { | |
2430 | lshi(r0, r1, 48); | |
2431 | rshi(r0, r0, 48); | |
2432 | } | |
2433 | ||
2434 | static void | |
2435 | _extr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2436 | { | |
2437 | lshi(r0, r1, 48); | |
2438 | rshi_u(r0, r0, 48); | |
2439 | } | |
2440 | ||
2441 | static void | |
2442 | _extr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2443 | { | |
2444 | lshi(r0, r1, 32); | |
2445 | rshi(r0, r0, 32); | |
2446 | } | |
2447 | ||
2448 | static void | |
2449 | _extr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2450 | { | |
2451 | lshi(r0, r1, 32); | |
2452 | rshi_u(r0, r0, 32); | |
2453 | } | |
2454 | ||
2455 | static void | |
2456 | _htonr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2457 | { | |
2458 | jit_int32_t t0; | |
2459 | t0 = jit_get_reg(jit_class_gpr); | |
2460 | EXTBLi(r1, 0, rn(t0)); | |
2461 | EXTBLi(r1, 1, r0); | |
2462 | SLLi(rn(t0), 8, rn(t0)); | |
2463 | OR(r0, rn(t0), r0); | |
2464 | jit_unget_reg(t0); | |
2465 | } | |
2466 | ||
2467 | static void | |
2468 | _htonr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2469 | { | |
2470 | jit_int32_t t0; | |
2471 | jit_int32_t t1; | |
2472 | jit_int32_t t2; | |
2473 | jit_int32_t t3; | |
2474 | t0 = jit_get_reg(jit_class_gpr); | |
2475 | t1 = jit_get_reg(jit_class_gpr); | |
2476 | t2 = jit_get_reg(jit_class_gpr); | |
2477 | t3 = jit_get_reg(jit_class_gpr); | |
2478 | EXTBLi(r1, 3, rn(t0)); | |
2479 | INSBLi(r1, 3, rn(t1)); | |
2480 | SLLi(r1, 8, rn(t2)); | |
2481 | ZAPNOTi(rn(t2), 4, rn(t2)); | |
2482 | SRLi(r1, 8, rn(t3)); | |
2483 | OR(rn(t0), rn(t1), r0); | |
2484 | OR(rn(t2), r0, r0); | |
2485 | ZAPNOTi(rn(t3), 2, rn(t3)); | |
2486 | OR(rn(t3), r0, r0); | |
2487 | jit_unget_reg(t3); | |
2488 | jit_unget_reg(t2); | |
2489 | jit_unget_reg(t1); | |
2490 | jit_unget_reg(t0); | |
2491 | } | |
2492 | ||
2493 | static void | |
2494 | _htonr_ul(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2495 | { | |
2496 | jit_int32_t t0; | |
2497 | jit_int32_t t1; | |
2498 | jit_int32_t t2; | |
2499 | assert(_jitc->function != NULL); | |
2500 | t0 = jit_get_reg(jit_class_fpr); | |
2501 | t1 = jit_get_reg(jit_class_gpr); | |
2502 | t2 = jit_get_reg(jit_class_gpr); | |
2503 | stxi(-8, _FP_REGNO, r1); /* r1 = ABCD EFGH */ | |
2504 | LDG(rn(t0), _FP_REGNO, _u16(-8)); /* t0 = GHEF CDAB */ | |
2505 | STT(rn(t0), _FP_REGNO, _u16(-8)); | |
2506 | ldxi(rn(t1), _FP_REGNO, -8); /* t1 = GHEF CDAB */ | |
2507 | lshi(rn(t2), rn(t1), 8); /* t2 = HEFC DAB. */ | |
2508 | rshi_u(rn(t1), rn(t1), 8); /* t1 = .GHE FCDA */ | |
2509 | ZAPi(rn(t2), 0x55, rn(t2)); /* t2 = H.F. D.B. */ | |
2510 | ZAPi(rn(t1), 0xaa, rn(t1)); /* t1 = .G.E .C.A */ | |
2511 | orr(r0, rn(t1), rn(t2)); /* r0 = HGFE DCBA */ | |
2512 | jit_unget_reg(t2); | |
2513 | jit_unget_reg(t1); | |
2514 | jit_unget_reg(t0); | |
2515 | } | |
2516 | ||
2517 | static void | |
2518 | _jmpi(jit_state_t *_jit, jit_word_t i0) | |
2519 | { | |
2520 | jit_word_t w; | |
2521 | jit_word_t d; | |
2522 | w = _jit->pc.w; | |
2523 | d = ((i0 - w) >> 2) - 1; | |
2524 | if (_s21_p(d)) | |
2525 | BR(_R31_REGNO, d); | |
2526 | else | |
2527 | (void)jmpi_p(i0); | |
2528 | } | |
2529 | ||
2530 | static jit_word_t | |
2531 | _jmpi_p(jit_state_t *_jit, jit_word_t i0) | |
2532 | { | |
2533 | jit_word_t w; | |
2534 | jit_int32_t reg; | |
2535 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2536 | w = movi_p(rn(reg), i0); | |
2537 | jmpr(rn(reg)); | |
2538 | jit_unget_reg(reg); | |
2539 | return (w); | |
2540 | } | |
2541 | ||
2542 | static void | |
2543 | _callr(jit_state_t *_jit, jit_int32_t r0) | |
2544 | { | |
2545 | if (r0 != _PV_REGNO) | |
2546 | MOV(r0, _PV_REGNO); | |
2547 | JSR(_RA_REGNO, _PV_REGNO, 0); | |
2548 | } | |
2549 | ||
2550 | static void | |
2551 | _calli(jit_state_t *_jit, jit_word_t i0) | |
2552 | { | |
2553 | /* FIXME use a small buffer to load constants - using gp */ | |
2554 | #if 0 | |
2555 | jit_word_t w; | |
2556 | jit_word_t d; | |
2557 | w = _jit->pc.w; | |
2558 | d = ((i0 - w) >> 2) - 1; | |
2559 | if (_s21_p(d)) | |
2560 | BSR(_RA_REGNO, d); | |
2561 | else | |
2562 | (void)calli_p(i0); | |
2563 | #else | |
2564 | movi(_PV_REGNO, i0); | |
2565 | callr(_PV_REGNO); | |
2566 | #endif | |
2567 | } | |
2568 | ||
2569 | static jit_word_t | |
2570 | _calli_p(jit_state_t *_jit, jit_word_t i0) | |
2571 | { | |
2572 | jit_word_t w; | |
2573 | w = movi_p(_PV_REGNO, i0); | |
2574 | callr(_PV_REGNO); | |
2575 | return (w); | |
2576 | } | |
2577 | ||
2578 | static void | |
2579 | _prolog(jit_state_t *_jit, jit_node_t *node) | |
2580 | { | |
2581 | jit_int32_t reg; | |
2582 | if (_jitc->function->define_frame || _jitc->function->assume_frame) { | |
2583 | jit_int32_t frame = -_jitc->function->frame; | |
2584 | assert(_jitc->function->self.aoff >= frame); | |
2585 | if (_jitc->function->assume_frame) | |
2586 | return; | |
2587 | _jitc->function->self.aoff = frame; | |
2588 | } | |
2589 | if (_jitc->function->allocar) | |
2590 | _jitc->function->self.aoff &= -8; | |
2591 | _jitc->function->stack = ((_jitc->function->self.alen - | |
2592 | _jitc->function->self.aoff) + 7) & -8; | |
2593 | /* ldgp gp, 0(pv) */ | |
2594 | LDAH(_PV_REGNO, _GP_REGNO, 0); | |
2595 | LDA(_GP_REGNO, _GP_REGNO, 0); | |
2596 | /* callee save registers */ | |
2597 | subi(_SP_REGNO, _SP_REGNO, stack_framesize); | |
2598 | stxi(0, _SP_REGNO, _RA_REGNO); | |
2599 | stxi(8, _SP_REGNO, _FP_REGNO); | |
2600 | # define SPILL(N, O) \ | |
2601 | if (jit_regset_tstbit(&_jitc->function->regset, N)) \ | |
2602 | stxi(O, _SP_REGNO, N##_REGNO) | |
2603 | # define SPILLD(N, O) \ | |
2604 | if (jit_regset_tstbit(&_jitc->function->regset, N)) \ | |
2605 | stxi_d(O, _SP_REGNO, N##_REGNO) | |
2606 | SPILL(_S0, 16); | |
2607 | SPILL(_S1, 24); | |
2608 | SPILL(_S2, 32); | |
2609 | SPILL(_S3, 40); | |
2610 | SPILL(_S4, 48); | |
2611 | SPILL(_S5, 56); | |
2612 | SPILLD(_F2, 64); | |
2613 | SPILLD(_F3, 72); | |
2614 | SPILLD(_F4, 80); | |
2615 | SPILLD(_F5, 88); | |
2616 | SPILLD(_F6, 96); | |
2617 | SPILLD(_F7, 104); | |
2618 | SPILLD(_F8, 112); | |
2619 | SPILLD(_F9, 120); | |
2620 | # undef SPILLD | |
2621 | # undef SPILL | |
2622 | movr(_FP_REGNO, _SP_REGNO); | |
2623 | /* alloca */ | |
2624 | if (_jitc->function->stack) | |
2625 | subi(_SP_REGNO, _SP_REGNO, _jitc->function->stack); | |
2626 | if (_jitc->function->allocar) { | |
2627 | reg = jit_get_reg(jit_class_gpr); | |
2628 | movi(rn(reg), _jitc->function->self.aoff); | |
2629 | stxi_i(_jitc->function->aoffoff, _FP_REGNO, rn(reg)); | |
2630 | jit_unget_reg(reg); | |
2631 | } | |
2632 | ||
2633 | if (_jitc->function->self.call & jit_call_varargs) { | |
2634 | for (reg = _jitc->function->self.argi; jit_arg_reg_p(reg); ++reg) | |
2635 | stxi(stack_framesize - 48 + reg * 8, _FP_REGNO, rn(_A0 - reg)); | |
2636 | for (reg = _jitc->function->self.argi; jit_arg_reg_p(reg); ++reg) | |
2637 | stxi_d(stack_framesize - 96 + reg * 8, _FP_REGNO, rn(_F16 - reg)); | |
2638 | } | |
2639 | } | |
2640 | ||
2641 | static void | |
2642 | _epilog(jit_state_t *_jit, jit_node_t *node) | |
2643 | { | |
2644 | if (_jitc->function->assume_frame) | |
2645 | return; | |
2646 | movr(_SP_REGNO, _FP_REGNO); | |
2647 | ldxi(_RA_REGNO, _SP_REGNO, 0); | |
2648 | ldxi(_FP_REGNO, _SP_REGNO, 8); | |
2649 | # define LOAD(N, O) \ | |
2650 | if (jit_regset_tstbit(&_jitc->function->regset, N)) \ | |
2651 | ldxi(N##_REGNO, _SP_REGNO, O) | |
2652 | # define LOADD(N, O) \ | |
2653 | if (jit_regset_tstbit(&_jitc->function->regset, N)) \ | |
2654 | ldxi_d(N##_REGNO, _SP_REGNO, O) | |
2655 | LOAD(_S0, 16); | |
2656 | LOAD(_S1, 24); | |
2657 | LOAD(_S2, 32); | |
2658 | LOAD(_S3, 40); | |
2659 | LOAD(_S4, 48); | |
2660 | LOAD(_S5, 56); | |
2661 | LOADD(_F2, 64); | |
2662 | LOADD(_F3, 72); | |
2663 | LOADD(_F4, 80); | |
2664 | LOADD(_F5, 88); | |
2665 | LOADD(_F6, 96); | |
2666 | LOADD(_F7, 104); | |
2667 | LOADD(_F8, 112); | |
2668 | LOADD(_F9, 120); | |
2669 | # undef LOADD | |
2670 | # undef LOAD | |
2671 | addi(_SP_REGNO, _SP_REGNO, stack_framesize); | |
2672 | RET(_R31_REGNO, _RA_REGNO, 1); /* 1 means procedure return | |
2673 | * 0 means no procedure return | |
2674 | * other values are reserved */ | |
2675 | } | |
2676 | ||
2677 | static void | |
2678 | _vastart(jit_state_t *_jit, jit_int32_t r0) | |
2679 | { | |
2680 | jit_int32_t reg; | |
2681 | ||
2682 | /* Return jit_va_list_t in the register argument */ | |
2683 | addi(r0, _FP_REGNO, _jitc->function->vaoff); | |
2684 | ||
2685 | reg = jit_get_reg(jit_class_gpr); | |
2686 | ||
2687 | /* The base field is constant. */ | |
2688 | addi(rn(reg), _FP_REGNO, stack_framesize - 48); | |
2689 | stxi(offsetof(jit_va_list_t, base), r0, rn(reg)); | |
2690 | ||
2691 | /* Initialize the offset field */ | |
2692 | if (_jitc->function->vagp < 6) | |
2693 | movi(rn(reg), _jitc->function->vagp * 8); | |
2694 | else | |
2695 | movi(rn(reg), _jitc->function->self.size - (stack_framesize - 48)); | |
2696 | stxi(offsetof(jit_va_list_t, offset), r0, rn(reg)); | |
2697 | ||
2698 | jit_unget_reg(reg); | |
2699 | } | |
2700 | ||
2701 | static void | |
2702 | _vaarg(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2703 | { | |
2704 | jit_int32_t rg0, rg1; | |
2705 | ||
2706 | assert(_jitc->function->self.call & jit_call_varargs); | |
2707 | ||
2708 | rg0 = jit_get_reg(jit_class_gpr); | |
2709 | rg1 = jit_get_reg(jit_class_gpr); | |
2710 | ||
2711 | /* Load the base in first temporary. */ | |
2712 | ldxi(rn(rg0), r1, offsetof(jit_va_list_t, base)); | |
2713 | ||
2714 | /* Load the offset in the second temporary. */ | |
2715 | ldxi(rn(rg1), r1, offsetof(jit_va_list_t, offset)); | |
2716 | ||
2717 | /* Load the argument */ | |
2718 | ldxr(r0, rn(rg0), rn(rg1)); | |
2719 | ||
2720 | /* No longer needed. */ | |
2721 | jit_unget_reg(rg0); | |
2722 | ||
2723 | /* Update offset. */ | |
2724 | addi(rn(rg1), rn(rg1), 8); | |
2725 | stxi(offsetof(jit_va_list_t, offset), r1, rn(rg1)); | |
2726 | jit_unget_reg(rg1); | |
2727 | } | |
2728 | ||
2729 | static void | |
2730 | _patch_at(jit_state_t *_jit, jit_word_t instr, jit_word_t label) | |
2731 | { | |
2732 | union { | |
2733 | jit_int32_t *i; | |
2734 | jit_word_t w; | |
2735 | } u; | |
2736 | jit_word_t d; | |
2737 | jit_int16_t s0, s1, s2, s3; | |
2738 | u.w = instr; | |
2739 | switch (_u6(u.i[0] >> 26)) { | |
2740 | /* BLT BLE BEQ BGE */ | |
2741 | case 0x3a: case 0x3b: case 0x39: case 0x3e: | |
2742 | /* BGT BNE BLBC BLBS */ | |
2743 | case 0x3f: case 0x3d: case 0x38: case 0x3c: | |
2744 | /* BR BSR */ | |
2745 | case 0x30: case 0x34: | |
2746 | /* FBLT FBLE FBEQ FBGE */ | |
2747 | case 0x32: case 0x33: case 0x31: case 0x36: | |
2748 | /* FBGT FBNE */ | |
2749 | case 0x37: case 0x35: | |
2750 | d = ((label - instr) >> 2) - 1; | |
2751 | assert(_s21_p(d)); | |
2752 | u.i[0] &= ~0x1fffff; | |
2753 | u.i[0] |= _u21(d); | |
2754 | break; | |
2755 | /* LDA */ | |
2756 | case 0x08: /* movi_p */ | |
2757 | s0 = label; | |
2758 | s1 = label >> 16; | |
2759 | s2 = label >> 32; | |
2760 | s3 = label >> 48; | |
2761 | if (s0 < 0) | |
2762 | ++s1; | |
2763 | if (s2 < 0) | |
2764 | ++s3; | |
2765 | u.i[0] &= ~0xffff; | |
2766 | u.i[0] |= _u16(s0); | |
2767 | /* LDA */ | |
2768 | assert(_u6(u.i[1] >> 26) == 0x08); | |
2769 | u.i[1] &= ~0xffff; | |
2770 | u.i[1] |= _u16(s2); | |
2771 | /* LDAH */ | |
2772 | assert(_u6(u.i[2] >> 26) == 0x09); | |
2773 | u.i[2] &= ~0xffff; | |
2774 | u.i[2] |= _u16(s1); | |
2775 | /* LDAH */ | |
2776 | assert(_u6(u.i[3] >> 26) == 0x09); | |
2777 | u.i[3] &= ~0xffff; | |
2778 | u.i[3] |= _u16(s3); | |
2779 | /* SLL */ | |
2780 | assert(_u6(u.i[4] >> 26) == 0x12 && _u7(u.i[4] >> 5) == 0x39); | |
2781 | /* SRL */ | |
2782 | assert(_u6(u.i[5] >> 26) == 0x12 && _u7(u.i[5] >> 5) == 0x34); | |
2783 | /* SLL */ | |
2784 | assert(_u6(u.i[6] >> 26) == 0x12 && _u7(u.i[6] >> 5) == 0x39); | |
2785 | /* BIS */ | |
2786 | assert(_u6(u.i[7] >> 26) == 0x11 && _u7(u.i[7] >> 5) == 0x20); | |
2787 | break; | |
2788 | default: | |
2789 | abort(); | |
2790 | } | |
2791 | } | |
2792 | #endif |