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4a71579b | 1 | /* |
79bfeef6 | 2 | * Copyright (C) 2014-2023 Free Software Foundation, Inc. |
4a71579b PC |
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 | |
ba86ff93 PC |
55 | # define ldr(r0,r1) ldr_l(r0,r1) |
56 | # define ldi(r0,i0) ldi_l(r0,i0) | |
57 | # define ldxr(r0,r1,r2) ldxr_l(r0,r1,r2) | |
58 | # define ldxi(r0,r1,i0) ldxi_l(r0,r1,i0) | |
59 | # define str(r0,r1) str_l(r0,r1) | |
60 | # define sti(i0,r0) sti_l(i0,r0) | |
61 | # define stxr(r0,r1,r2) stxr_l(r0,r1,r2) | |
62 | # define stxi(i0,r0,r1) stxi_l(i0,r0,r1) | |
4a71579b PC |
63 | # define stack_framesize 224 |
64 | # define _S0_REGNO 0x09 | |
65 | # define _S1_REGNO 0x0a | |
66 | # define _S2_REGNO 0x0b | |
67 | # define _S3_REGNO 0x0c | |
68 | # define _S4_REGNO 0x0d | |
69 | # define _S5_REGNO 0x0e | |
70 | # define _FP_REGNO 0x0f | |
71 | # define _A0_REGNO 0x10 | |
72 | # define _A1_REGNO 0x11 | |
73 | # define _A2_REGNO 0x12 | |
74 | # define _V0_REGNO 0x00 | |
75 | # define _T0_REGNO 0x01 | |
76 | # define _T1_REGNO 0x02 | |
77 | # define _RA_REGNO 0x1a | |
78 | # define _PV_REGNO 0x1b | |
79 | # define _GP_REGNO 0x1d | |
80 | # define _SP_REGNO 0x1e | |
81 | # define _R31_REGNO 0x1f | |
82 | # define Pcd(o,n) _Pcd(_jit,o,n) | |
83 | static void _Pcd(jit_state_t*,int,unsigned int) maybe_unused; | |
84 | # define Bra(o,ra,d) _Bra(_jit,o,ra,d) | |
85 | static void _Bra(jit_state_t*,int,int,int); | |
86 | # define Mem(o,ra,rb,d) _Mem(_jit,o,ra,rb,d) | |
87 | static void _Mem(jit_state_t*,int,int,int,unsigned int); | |
88 | # define Mbr(o,ra,rb,h,d) _Mbr(_jit,o,ra,rb,h,d) | |
89 | static void _Mbr(jit_state_t*,int,int,int,int,int); | |
90 | # define Opr(o,ra,rb,f,rc) _Opr(_jit,o,ra,rb,f,rc) | |
91 | static void _Opr(jit_state_t*,int,int,int,unsigned int,int); | |
92 | # define Opi(o,ra,i,f,rc) _Opi(_jit,o,ra,i,f,rc) | |
93 | static void _Opi(jit_state_t*,int,int,unsigned int,unsigned int,int); | |
94 | # define ADDL(ra,rb,rc) Opr(0x10,ra,rb,0x00,rc) | |
95 | # define ADDLi(ra,im,rc) Opi(0x10,ra,im,0x00,rc) | |
96 | # define ADDL_V(ra,rb,rc) Opr(0x10,ra,rb,0x40,rc) | |
97 | # define ADDL_Vi(ra,im,rc) Opi(0x10,ra,im,0x40,rc) | |
98 | # define ADDQ(ra,rb,rc) Opr(0x10,ra,rb,0x20,rc) | |
99 | # define ADDQi(ra,im,rc) Opi(0x10,ra,im,0x20,rc) | |
100 | # define ADDQ_V(ra,rb,rc) Opr(0x10,ra,rb,0x60,rc) | |
101 | # define ADDQ_Vi(ra,im,rc) Opi(0x10,ra,im,0x60,rc) | |
102 | # define AMASK(rb,rc) Opr(0x11,_R31_REGNO,rb,0x61,rc) | |
103 | # define AND(ra,rb,rc) Opr(0x11,ra,rb,0x00,rc) | |
104 | # define ANDi(ra,im,rc) Opi(0x11,ra,im,0x00,rc) | |
105 | # define BEQ(ra,d) Bra(0x39,ra,d) | |
106 | # define BGE(ra,d) Bra(0x3e,ra,d) | |
107 | # define BGT(ra,d) Bra(0x3f,ra,d) | |
108 | # define BIC(ra,rb,rc) Opr(0x11,ra,rb,0x08,rc) | |
109 | # define ANDNOT(ra,rb,rc) BIC(ra,rb,rc) | |
110 | # define BICi(ra,im,rc) Opi(0x11,ra,im,0x08,rc) | |
111 | # define ANDNOTi(ra,im,rc) BICi(ra,im,rc) | |
112 | # define BIS(ra,rb,rc) Opr(0x11,ra,rb,0x20,rc) | |
113 | # define BISi(ra,im,rc) Opi(0x11,ra,im,0x20,rc) | |
114 | # define OR(ra,rb,rc) BIS(ra,rb,rc) | |
115 | # define ORi(ra,im,rc) BISi(ra,im,rc) | |
116 | # define BLBC(ra,d) Bra(0x38,ra,d) | |
117 | # define BLBS(ra,d) Bra(0x3c,ra,d) | |
118 | # define BLE(ra,d) Bra(0x3b,ra,d) | |
119 | # define BLT(ra,d) Bra(0x3a,ra,d) | |
120 | # define BNE(ra,d) Bra(0x3d,ra,d) | |
121 | # define BR(ra,d) Bra(0x30,ra,d) | |
122 | # define BSR(ra,d) Bra(0x34,ra,d) | |
123 | # define CALL_PAL(c) Pcd(0x00,c) | |
124 | # define CMOVEQ(ra,rb,rc) Opr(0x11,ra,rb,0x24,rc) | |
125 | # define CMOVEQi(ra,im,rc) Opi(0x11,ra,im,0x24,rc) | |
126 | # define CMOVGE(ra,rb,rc) Opr(0x11,ra,rb,0x46,rc) | |
127 | # define CMOVGEi(ra,im,rc) Opi(0x11,ra,im,0x46,rc) | |
128 | # define CMOVGT(ra,rb,rc) Opr(0x11,ra,rb,0x66,rc) | |
129 | # define CMOVGTi(ra,im,rc) Opi(0x11,ra,im,0x66,rc) | |
130 | # define CMOVLBC(ra,rb,rc) Opr(0x11,ra,rb,0x16,rc) | |
131 | # define CMOVLBCi(ra,im,rc) Opi(0x11,ra,im,0x16,rc) | |
132 | # define CMOVLBS(ra,rb,rc) Opr(0x11,ra,rb,0x14,rc) | |
133 | # define CMOVLBSi(ra,im,rc) Opi(0x11,ra,im,0x14,rc) | |
134 | # define CMOVLE(ra,rb,rc) Opr(0x11,ra,rb,0x64,rc) | |
135 | # define CMOVLEi(ra,im,rc) Opi(0x11,ra,im,0x64,rc) | |
136 | # define CMOVLT(ra,rb,rc) Opr(0x11,ra,rb,0x44,rc) | |
137 | # define CMOVLTi(ra,im,rc) Opi(0x11,ra,im,0x44,rc) | |
138 | # define CMOVNE(ra,rb,rc) Opr(0x11,ra,rb,0x26,rc) | |
139 | # define CMOVNEi(ra,im,rc) Opi(0x11,ra,im,0x26,rc) | |
140 | # define CMPBGE(ra,rb,rc) Opr(0x10,ra,rb,0x0f,rc) | |
141 | # define CMPBGEi(ra,im,rc) Opi(0x10,ra,im,0x0f,rc) | |
142 | # define CMPEQ(ra,rb,rc) Opr(0x10,ra,rb,0x2d,rc) | |
143 | # define CMPEQi(ra,im,rc) Opi(0x10,ra,im,0x2d,rc) | |
144 | # define CMPLE(ra,rb,rc) Opr(0x10,ra,rb,0x6d,rc) | |
145 | # define CMPLEi(ra,im,rc) Opi(0x10,ra,im,0x6d,rc) | |
146 | # define CMPLT(ra,rb,rc) Opr(0x10,ra,rb,0x4d,rc) | |
147 | # define CMPLTi(ra,im,rc) Opi(0x10,ra,im,0x4d,rc) | |
148 | # define CMPULE(ra,rb,rc) Opr(0x10,ra,rb,0x3d,rc) | |
149 | # define CMPULEi(ra,im,rc) Opi(0x10,ra,im,0x3d,rc) | |
150 | # define CMPULT(ra,rb,rc) Opr(0x10,ra,rb,0x1d,rc) | |
151 | # define CMPULTi(ra,im,rc) Opi(0x10,ra,im,0x1d,rc) | |
152 | # define CTLZ(rb,rc) Opr(0x1c,_R31_REGNO,rb,0x32,rc) | |
153 | # define CTPOP(rb,rc) Opr(0x1c,_R31_REGNO,rb,0x30,rc) | |
154 | # define CTTZ(rb,rc) Opr(0x1c,_R31_REGNO,rb,0x33,rc) | |
155 | # define ECB(rb,d) Mem(0x18,_R31_REGNO,rb,0xe800) | |
156 | # define EQV(ra,rb,rc) Opr(0x11,ra,rb,0x48,rc) | |
157 | # define XORNOT(ra,rb,rc) EQV(ra,rb,rc) | |
158 | # define EQVi(ra,im,rc) Opi(0x11,ra,im,0x48,rc) | |
159 | # define XORNOTi(ra,im,rc) EQVi(ra,im,rc) | |
160 | # define EXCB() Mem(0x18,0,0,0x0400) | |
161 | # define EXTBL(ra,rb,rc) Opr(0x12,ra,rb,0x06,rc) | |
162 | # define EXTBLi(ra,im,rc) Opi(0x12,ra,im,0x06,rc) | |
163 | # define EXTLH(ra,rb,rc) Opr(0x12,ra,rb,0x6a,rc) | |
164 | # define EXTLHi(ra,im,rc) Opi(0x12,ra,im,0x6a,rc) | |
165 | # define EXTLL(ra,rb,rc) Opr(0x12,ra,rb,0x26,rc) | |
166 | # define EXTLLi(ra,im,rc) Opi(0x12,ra,im,0x26,rc) | |
167 | # define EXTQH(ra,rb,rc) Opr(0x12,ra,rb,0x7a,rc) | |
168 | # define EXTQHi(ra,im,rc) Opi(0x12,ra,im,0x7a,rc) | |
169 | # define EXTQL(ra,rb,rc) Opr(0x12,ra,rb,0x36,rc) | |
170 | # define EXTQLi(ra,im,rc) Opi(0x12,ra,im,0x36,rc) | |
171 | # define EXTWH(ra,rb,rc) Opr(0x12,ra,rb,0x5a,rc) | |
172 | # define EXTWHi(ra,im,rc) Opi(0x12,ra,im,0x5a,rc) | |
173 | # define EXTWL(ra,rb,rc) Opr(0x12,ra,rb,0x16,rc) | |
174 | # define EXTWLi(ra,im,rc) Opi(0x12,ra,im,0x16,rc) | |
175 | # define FETCH(rb,d) Mem(0x18,_R31_REGNO,rb,0x8000) | |
176 | # define FETCH_Mem(rb,d) Mem(0x18,_R31_REGNO,rb,0xa000) | |
177 | /* FIXME IMPLVER not disassembled */ | |
178 | # define IMPLVER(rc) Opr(0x11,_R31_REGNO,1,0x6c,rc) | |
179 | # define INSBL(ra,rb,rc) Opr(0x12,ra,rb,0x0b,rc) | |
180 | # define INSBLi(ra,im,rc) Opi(0x12,ra,im,0x0b,rc) | |
181 | # define INSLH(ra,rb,rc) Opr(0x12,ra,rb,0x67,rc) | |
182 | # define INSLHi(ra,im,rc) Opi(0x12,ra,im,0x67,rc) | |
183 | # define INSLL(ra,rb,rc) Opr(0x12,ra,rb,0x2b,rc) | |
184 | # define INSLLi(ra,im,rc) Opi(0x12,ra,im,0x2b,rc) | |
185 | # define INSQH(ra,rb,rc) Opr(0x12,ra,rb,0x77,rc) | |
186 | # define INSQHi(ra,im,rc) Opi(0x12,ra,im,0x77,rc) | |
187 | # define INSQL(ra,rb,rc) Opr(0x12,ra,rb,0x3b,rc) | |
188 | # define INSQLi(ra,im,rc) Opi(0x12,ra,im,0x3b,rc) | |
189 | # define INSWH(ra,rb,rc) Opr(0x12,ra,rb,0x57,rc) | |
190 | # define INSWHi(ra,im,rc) Opi(0x12,ra,im,0x57,rc) | |
191 | # define INSWL(ra,rb,rc) Opr(0x12,ra,rb,0x1b,rc) | |
192 | # define INSWLi(ra,im,rc) Opi(0x12,ra,im,0x1b,rc) | |
193 | # define JMP(ra,rb,d) Mbr(0x1a,ra,rb,0,d) | |
194 | # define JSR(ra,rb,d) Mbr(0x1a,ra,rb,1,d) | |
195 | # define JSR_COROUTINE(ra,rb,d) Mbr(0x1a,ra,rb,3,d) | |
196 | # define JCR(ra,rb,rd) JSR_COROUTINE(ra,rb,d) | |
197 | # define LDA(ra,rb,d) Mem(0x08,ra,rb,d) | |
198 | # define LDAH(ra,rb,d) Mem(0x09,ra,rb,d) | |
199 | # define LDBU(ra,rb,d) Mem(0x0a,ra,rb,d) | |
200 | # define LDWU(ra,rb,d) Mem(0x0c,ra,rb,d) | |
201 | # define LDL(ra,rb,d) Mem(0x28,ra,rb,d) | |
202 | # define LDL_L(ra,rb,d) Mem(0x2a,ra,rb,d) | |
203 | # define LDQ(ra,rb,d) Mem(0x29,ra,rb,d) | |
204 | # define LDQ_L(ra,rb,d) Mem(0x2b,ra,rb,d) | |
205 | # define LDQ_U(ra,rb,d) Mem(0x0b,ra,rb,d) | |
206 | # define MAXSB8(ra,rb,rc) Opr(0x1c,ra,rb,0x3e,rc) | |
207 | # define MAXSW4(ra,rb,rc) Opr(0x1c,ra,rb,0x3f,rc) | |
208 | # define MAXSUB8(ra,rb,rc) Opr(0x1c,ra,rb,0x3c,rc) | |
209 | # define MAXSUW4(ra,rb,rc) Opr(0x1c,ra,rb,0x3d,rc) | |
210 | # define MB() Mem(0x18,_R31_REGNO,_R31_REGNO,0x4000) | |
211 | # define MINSB8(ra,rb,rc) Opr(0x1c,ra,rb,0x38,rc) | |
212 | # define MINSW4(ra,rb,rc) Opr(0x1c,ra,rb,0x39,rc) | |
213 | # define MINSUB8(ra,rb,rc) Opr(0x1c,ra,rb,0x3a,rc) | |
214 | # define MINSUW4(ra,rb,rc) Opr(0x1c,ra,rb,0x3b,rc) | |
215 | # define MSKBL(ra,rb,rc) Opr(0x12,ra,rb,0x02,rc) | |
216 | # define MSKBLi(ra,im,rc) Opi(0x12,ra,im,0x02,rc) | |
217 | # define MSKLH(ra,rb,rc) Opr(0x12,ra,rb,0x62,rc) | |
218 | # define MSKLHi(ra,im,rc) Opi(0x12,ra,im,0x62,rc) | |
219 | # define MSKLL(ra,rb,rc) Opr(0x12,ra,rb,0x22,rc) | |
220 | # define MSKLLi(ra,im,rc) Opi(0x12,ra,im,0x22,rc) | |
221 | # define MSKQH(ra,rb,rc) Opr(0x12,ra,rb,0x72,rc) | |
222 | # define MSKQHi(ra,im,rc) Opi(0x12,ra,im,0x72,rc) | |
223 | # define MSKQL(ra,rb,rc) Opr(0x12,ra,rb,0x32,rc) | |
224 | # define MSKQLi(ra,im,rc) Opi(0x12,ra,im,0x32,rc) | |
225 | # define MSKWH(ra,rb,rc) Opr(0x12,ra,rb,0x52,rc) | |
226 | # define MSKWHi(ra,im,rc) Opi(0x12,ra,im,0x52,rc) | |
227 | # define MSKWL(ra,rb,rc) Opr(0x12,ra,rb,0x12,rc) | |
228 | # define MSKWLi(ra,im,rc) Opi(0x12,ra,im,0x12,rc) | |
229 | # define MULL(ra,rb,rc) Opr(0x13,ra,rb,0x00,rc) | |
230 | # define MULLi(ra,im,rc) Opi(0x13,ra,im,0x00,rc) | |
231 | # define MULL_V(ra,rb,rc) Opr(0x13,ra,rb,0x40,rc) | |
232 | # define MULL_Vi(ra,im,rc) Opi(0x13,ra,im,0x40,rc) | |
233 | # define MULQ(ra,rb,rc) Opr(0x13,ra,rb,0x20,rc) | |
234 | # define MULQi(ra,im,rc) Opi(0x13,ra,im,0x20,rc) | |
235 | # define MULQ_V(ra,rb,rc) Opr(0x13,ra,rb,0x60,rc) | |
236 | # define MULQ_Vi(ra,im,rc) Opi(0x13,ra,im,0x60,rc) | |
237 | # define ORNOT(ra,rb,rc) Opr(0x11,ra,rb,0x28,rc) | |
238 | # define ORNOTi(ra,im,rc) Opi(0x11,ra,im,0x28,rc) | |
239 | # define PERR(ra,rb,rc) Opr(0x1c,ra,rb,0x31,rc) | |
240 | # define PKLB(rb,rc) Opr(0x1c,_R31_REGNO,rb,0x37,rc) | |
241 | # define PKWB(rb,rc) Opr(0x1c,_R31_REGNO,rb,0x36,rc) | |
242 | /* FIXME PREFETCH* not disassembled */ | |
243 | # define PREFETCH(rb,d) Mem(0x28,_R31_REGNO,rb,d) | |
244 | # define PREFETCH_EN(rb,d) Mem(0x29,_R31_REGNO,rb,d) | |
245 | # define PREFETCH_M(rb,d) Mem(0x22,_R31_REGNO,rb,d) | |
246 | # define PREFETCH_MEN(rb,d) Mem(0x23,_R31_REGNO,rb,d) | |
247 | # define RC(ra) Mem(0x18,ra,_R31_REGNO,0xe000) | |
248 | # define RET(ra,rb,d) Mbr(0x1a,ra,rb,2,d) | |
249 | # define RPCC(ra) Mem(0x18,ra,_R31_REGNO,0xc000) | |
250 | # define RS(ra) Mem(0x18,ra,_R31_REGNO,0xf000) | |
251 | # define S4ADDL(ra,rb,rc) Opr(0x10,ra,rb,0x02,rc) | |
252 | # define S4ADDi(ra,im,rc) Opi(0x10,ra,im,0x02,rc) | |
253 | # define S4ADDQ(ra,rb,rc) Opr(0x10,ra,rb,0x22,rc) | |
254 | # define S4ADDQi(ra,im,rc) Opi(0x10,ra,im,0x22,rc) | |
255 | # define S4SUBL(ra,rb,rc) Opr(0x10,ra,rb,0x0b,rc) | |
256 | # define S4SUBLi(ra,im,rc) Opi(0x10,ra,im,0x0b,rc) | |
257 | # define S4SUBQ(ra,rb,rc) Opr(0x10,ra,rb,0x2b,rc) | |
258 | # define S4SUBQi(ra,im,rc) Opi(0x10,ra,im,0x2b,rc) | |
259 | # define S8ADDL(ra,rb,rc) Opr(0x10,ra,rb,0x12,rc) | |
260 | # define S8ADDLi(ra,im,rc) Opi(0x10,ra,im,0x12,rc) | |
261 | # define S8ADDQ(ra,rb,rc) Opr(0x10,ra,rb,0x32,rc) | |
262 | # define S8ADDQi(ra,im,rc) Opi(0x10,ra,im,0x32,rc) | |
263 | # define S8SUBL(ra,rb,rc) Opr(0x10,ra,rb,0x1b,rc) | |
264 | # define S8SUBLi(ra,im,rc) Opi(0x10,ra,im,0x1b,rc) | |
265 | # define S8SUBQ(ra,rb,rc) Opr(0x10,ra,rb,0x3b,rc) | |
266 | # define S8SUBQi(ra,im,rc) Opi(0x10,ra,im,0x3b,rc) | |
267 | # define SEXTB(rb,rc) Opr(0x1c,_R31_REGNO,rb,0x00,rc) | |
268 | /* FIXME not disassembled */ | |
269 | # define SEXTBi(im,rc) Opi(0x1c,_R31_REGNO,im,0x00,rc) | |
270 | # define SEXTW(rb,rc) Opr(0x1c,_R31_REGNO,rb,0x01,rc) | |
271 | /* FIXME not disassembled */ | |
272 | # define SEXTWi(im,rc) Opi(0x1c,_R31_REGNO,im,0x01,rc) | |
273 | # define SLL(ra,rb,rc) Opr(0x12,ra,rb,0x39,rc) | |
274 | # define SLLi(ra,im,rc) Opi(0x12,ra,im,0x39,rc) | |
275 | # define SRA(ra,rb,rc) Opr(0x12,ra,rb,0x3c,rc) | |
276 | # define SRAi(ra,im,rc) Opi(0x12,ra,im,0x3c,rc) | |
277 | # define SRL(ra,rb,rc) Opr(0x12,ra,rb,0x34,rc) | |
278 | # define SRLi(ra,im,rc) Opi(0x12,ra,im,0x34,rc) | |
279 | # define STB(ra,rb,d) Mem(0x0e,ra,rb,d) | |
280 | # define STL(ra,rb,d) Mem(0x2c,ra,rb,d) | |
281 | # define STL_C(ra,rb,d) Mem(0x2e,ra,rb,d) | |
282 | # define STQ(ra,rb,d) Mem(0x2d,ra,rb,d) | |
283 | # define STQ_C(ra,rb,d) Mem(0x2f,ra,rb,d) | |
284 | # define STQ_U(ra,rb,d) Mem(0x0f,ra,rb,d) | |
285 | # define STW(ra,rb,d) Mem(0x0d,ra,rb,d) | |
286 | # define SUBL(ra,rb,rc) Opr(0x10,ra,rb,0x09,rc) | |
287 | # define SUBLi(ra,im,rc) Opi(0x10,ra,im,0x09,rc) | |
288 | # define SUBL_V(ra,rb,rc) Opr(0x10,ra,rb,0x49,rc) | |
289 | # define SUBL_Vi(ra,im,rc) Opi(0x10,ra,im,0x49,rc) | |
290 | # define SUBQ(ra,rb,rc) Opr(0x10,ra,rb,0x29,rc) | |
291 | # define SUBQi(ra,im,rc) Opi(0x10,ra,im,0x29,rc) | |
292 | # define SUBQ_V(ra,rb,rc) Opr(0x10,ra,rb,0x69,rc) | |
293 | # define SUBQ_Vi(ra,im,rc) Opi(0x10,ra,im,0x69,rc) | |
294 | # define TRAPB() Mem(0x18,_R31_REGNO,_R31_REGNO,0x0000) | |
295 | # define UMULH(ra,rb,rc) Opr(0x13,ra,rb,0x30,rc) | |
296 | # define UMULHi(ra,im,rc) Opi(0x13,ra,im,0x30,rc) | |
297 | # define UNPKBL(rb,rc) Opr(0x1c,_R31_REGNO,rb,0x35,rc) | |
298 | # define UNPKBW(rb,rc) Opr(0x1c,_R31_REGNO,rb,0x34,rc) | |
299 | # define WH64(ra) Mem(0x18,ra,_R31_REGNO,0xf800) | |
300 | # define WH64EN(ra) Mem(0x18,ra,_R31_REGNO,0xfc00) | |
301 | # define WMB() Mem(0x18,_R31_REGNO,_R31_REGNO,0x4400) | |
302 | # define XOR(ra,rb,rc) Opr(0x11,ra,rb,0x40,rc) | |
303 | # define XORi(ra,im,rc) Opi(0x11,ra,im,0x40,rc) | |
304 | # define ZAP(ra,rb,rc) Opr(0x12,ra,rb,0x30,rc) | |
305 | # define ZAPi(ra,im,rc) Opi(0x12,ra,im,0x30,rc) | |
306 | # define ZAPNOT(ra,rb,rc) Opr(0x12,ra,rb,0x31,rc) | |
307 | # define ZAPNOTi(ra,im,rc) Opi(0x12,ra,im,0x31,rc) | |
308 | # define NOP() BIS(_R31_REGNO,_R31_REGNO,_R31_REGNO) | |
309 | # define MOV(ra,rc) BIS(ra,ra,rc) | |
310 | # define MOVi(im,rc) BISi(_R31_REGNO,im,rc) | |
311 | # define NEGL(ra,rc) SUBL(_R31_REGNO,ra,rc) | |
312 | # define NEGQ(ra,rc) SUBQ(_R31_REGNO,ra,rc) | |
313 | # define NOT(ra,rc) ORNOT(_R31_REGNO,ra,rc) | |
314 | # define nop(i0) _nop(_jit,i0) | |
315 | static void _nop(jit_state_t*,jit_int32_t); | |
316 | # define movr(r0,r1) _movr(_jit,r0,r1) | |
317 | static void _movr(jit_state_t*,jit_int32_t,jit_int32_t); | |
318 | # define movi(r0,i0) _movi(_jit,r0,i0) | |
319 | static void _movi(jit_state_t*,jit_int32_t,jit_word_t); | |
320 | # define movi_p(r0,i0) _movi_p(_jit,r0,i0) | |
321 | static jit_word_t _movi_p(jit_state_t*,jit_int32_t,jit_word_t); | |
c0c16242 PC |
322 | # define movnr(r0,r1,r2) CMOVNE(r2, r1, r0) |
323 | # define movzr(r0,r1,r2) CMOVEQ(r2, r1, r0) | |
ba3814c1 PC |
324 | # define casx(r0, r1, r2, r3, i0) _casx(_jit, r0, r1, r2, r3, i0) |
325 | static void _casx(jit_state_t *_jit,jit_int32_t,jit_int32_t, | |
326 | jit_int32_t,jit_int32_t,jit_word_t); | |
c0c16242 PC |
327 | #define casr(r0, r1, r2, r3) casx(r0, r1, r2, r3, 0) |
328 | #define casi(r0, i0, r1, r2) casx(r0, _NOREG, r1, r2, i0) | |
4a71579b PC |
329 | # define negr(r0,r1) NEGQ(r1,r0) |
330 | # define comr(r0,r1) NOT(r1,r0) | |
79bfeef6 PC |
331 | # define clor(r0, r1) _clor(_jit, r0, r1) |
332 | static void _clor(jit_state_t*, jit_int32_t, jit_int32_t); | |
333 | # define clzr(r0, r1) CTLZ(r1, r0) | |
334 | # define ctor(r0, r1) _ctor(_jit, r0, r1) | |
335 | static void _ctor(jit_state_t*, jit_int32_t, jit_int32_t); | |
336 | # define ctzr(r0, r1) CTTZ(r1, r0) | |
ba86ff93 | 337 | # define popcntr(r0, r1) CTPOP(r1, r0) |
4a71579b PC |
338 | # define addr(r0,r1,r2) ADDQ(r1,r2,r0) |
339 | # define addi(r0,r1,i0) _addi(_jit,r0,r1,i0) | |
340 | static void _addi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
341 | # define addcr(r0,r1,i0) _addcr(_jit,r0,r1,i0) | |
342 | static void _addcr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
343 | # define addci(r0,r1,i0) _addci(_jit,r0,r1,i0) | |
344 | static void _addci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
345 | # define addxr(r0,r1,i0) _addxr(_jit,r0,r1,i0) | |
346 | static void _addxr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
347 | # define addxi(r0,r1,i0) _addxi(_jit,r0,r1,i0) | |
348 | static void _addxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
349 | # define subr(r0,r1,r2) SUBQ(r1,r2,r0) | |
350 | # define subi(r0,r1,i0) _subi(_jit,r0,r1,i0) | |
351 | static void _subi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
352 | # define subcr(r0,r1,i0) _subcr(_jit,r0,r1,i0) | |
353 | static void _subcr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
354 | # define subci(r0,r1,i0) _subci(_jit,r0,r1,i0) | |
355 | static void _subci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
356 | # define subxr(r0,r1,i0) _subxr(_jit,r0,r1,i0) | |
357 | static void _subxr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
358 | # define subxi(r0,r1,i0) _subxi(_jit,r0,r1,i0) | |
359 | static void _subxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
360 | # define rsbi(r0, r1, i0) _rsbi(_jit, r0, r1, i0) | |
361 | static void _rsbi(jit_state_t*,jit_int32_t,jit_int32_t, jit_word_t); | |
362 | # define mulr(r0,r1,r2) MULQ(r1,r2,r0) | |
363 | # define muli(r0,r1,i0) _muli(_jit,r0,r1,i0) | |
364 | static void _muli(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
ba86ff93 PC |
365 | # define hmulr(r0, r1, r2) qmulr(JIT_NOREG, r0, r1, r2) |
366 | # define hmuli(r0, r1, i0) qmuli(JIT_NOREG, r0, r1, i0) | |
367 | # define hmulr_u(r0, r1, r2) qmulr_u(JIT_NOREG, r0, r1, r2) | |
368 | # define hmuli_u(r0, r1, i0) qmuli_u(JIT_NOREG, r0, r1, i0) | |
4a71579b PC |
369 | # define qmulr(r0,r1,r2,r3) _qmulr(_jit,r0,r1,r2,r3) |
370 | static void _qmulr(jit_state_t*,jit_int32_t, | |
371 | jit_int32_t,jit_int32_t,jit_int32_t); | |
372 | # define qmuli(r0,r1,r2,i0) _qmuli(_jit,r0,r1,r2,i0) | |
373 | static void _qmuli(jit_state_t*,jit_int32_t, | |
374 | jit_int32_t,jit_int32_t,jit_word_t); | |
375 | # define qmulr_u(r0,r1,r2,r3) _qmulr_u(_jit,r0,r1,r2,r3) | |
376 | static void _qmulr_u(jit_state_t*,jit_int32_t, | |
377 | jit_int32_t,jit_int32_t,jit_int32_t); | |
378 | # define qmuli_u(r0,r1,r2,i0) _qmuli_u(_jit,r0,r1,r2,i0) | |
379 | static void _qmuli_u(jit_state_t*,jit_int32_t, | |
380 | jit_int32_t,jit_int32_t,jit_word_t); | |
381 | static jit_word_t __idiv(jit_word_t, jit_word_t); | |
382 | # define divr(r0,r1,r2) _divr(_jit,r0,r1,r2) | |
383 | static void _divr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
384 | # define divi(r0,r1,i0) _divi(_jit,r0,r1,i0) | |
385 | static void _divi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
386 | static jit_uword_t __udiv(jit_uword_t, jit_uword_t); | |
387 | # define divr_u(r0,r1,r2) _divr_u(_jit,r0,r1,r2) | |
388 | static void _divr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
389 | # define divi_u(r0,r1,i0) _divi_u(_jit,r0,r1,i0) | |
390 | static void _divi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
391 | static jit_word_t __irem(jit_word_t, jit_word_t); | |
392 | # define remr(r0,r1,r2) _remr(_jit,r0,r1,r2) | |
393 | static void _remr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
394 | # define remi(r0,r1,i0) _remi(_jit,r0,r1,i0) | |
395 | static void _remi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
396 | static jit_uword_t __urem(jit_uword_t, jit_uword_t); | |
397 | # define remr_u(r0,r1,r2) _remr_u(_jit,r0,r1,r2) | |
398 | static void _remr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
399 | # define remi_u(r0,r1,i0) _remi_u(_jit,r0,r1,i0) | |
400 | static void _remi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
401 | static jit_word_t __idivrem(jit_word_t, jit_word_t, jit_word_t*); | |
402 | # define qdivr(r0,r1,r2,r3) _qdivr(_jit,r0,r1,r2,r3) | |
403 | static void _qdivr(jit_state_t*, | |
404 | jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t); | |
405 | # define qdivi(r0,r1,r2,i0) _qdivi(_jit,r0,r1,r2,i0) | |
406 | static void _qdivi(jit_state_t*, | |
407 | jit_int32_t,jit_int32_t,jit_int32_t,jit_word_t); | |
408 | static jit_word_t __udivrem(jit_uword_t, jit_uword_t, jit_uword_t*); | |
409 | # define qdivr_u(r0,r1,r2,r3) _qdivr_u(_jit,r0,r1,r2,r3) | |
410 | static void _qdivr_u(jit_state_t*, | |
411 | jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t); | |
412 | # define qdivi_u(r0,r1,r2,i0) _qdivi_u(_jit,r0,r1,r2,i0) | |
413 | static void _qdivi_u(jit_state_t*, | |
414 | jit_int32_t,jit_int32_t,jit_int32_t,jit_word_t); | |
415 | # define lshr(r0,r1,r2) SLL(r1,r2,r0) | |
416 | # define lshi(r0,r1,i0) _lshi(_jit,r0,r1,i0) | |
417 | static void _lshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
418 | # define rshr(r0,r1,r2) SRA(r1,r2,r0) | |
419 | # define rshi(r0,r1,i0) _rshi(_jit,r0,r1,i0) | |
420 | static void _rshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
421 | # define rshr_u(r0,r1,r2) SRL(r1,r2,r0) | |
422 | # define rshi_u(r0,r1,i0) _rshi_u(_jit,r0,r1,i0) | |
423 | static void _rshi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
ba86ff93 PC |
424 | # define qlshr(r0,r1,r2,r3) xlshr(1,r0,r1,r2,r3) |
425 | # define qlshr_u(r0, r1, r2, r3) xlshr(0, r0, r1, r2, r3) | |
426 | # define xlshr(s,r0,r1,r2,r3) _xlshr(_jit,s,r0,r1,r2,r3) | |
427 | static void | |
428 | _xlshr(jit_state_t*,jit_bool_t,jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t); | |
429 | # define qlshi(r0, r1, r2, i0) xlshi(1, r0, r1, r2, i0) | |
430 | # define qlshi_u(r0, r1, r2, i0) xlshi(0, r0, r1, r2, i0) | |
431 | # define xlshi(s, r0, r1, r2, i0) _xlshi(_jit, s, r0, r1, r2, i0) | |
432 | static void | |
433 | _xlshi(jit_state_t*,jit_bool_t,jit_int32_t,jit_int32_t,jit_int32_t,jit_word_t); | |
434 | # define qrshr(r0, r1, r2, r3) xrshr(1, r0, r1, r2, r3) | |
435 | # define qrshr_u(r0, r1, r2, r3) xrshr(0, r0, r1, r2, r3) | |
436 | # define xrshr(s, r0, r1, r2, r3) _xrshr(_jit, s, r0, r1, r2, r3) | |
437 | static void | |
438 | _xrshr(jit_state_t*,jit_bool_t,jit_int32_t,jit_int32_t,jit_int32_t,jit_int32_t); | |
439 | # define qrshi(r0, r1, r2, i0) xrshi(1, r0, r1, r2, i0) | |
440 | # define qrshi_u(r0, r1, r2, i0) xrshi(0, r0, r1, r2, i0) | |
441 | # define xrshi(s, r0, r1, r2, i0) _xrshi(_jit, s, r0, r1, r2, i0) | |
442 | static void | |
443 | _xrshi(jit_state_t*,jit_bool_t,jit_int32_t,jit_int32_t,jit_int32_t,jit_word_t); | |
4a71579b PC |
444 | # define andr(r0,r1,r2) AND(r1,r2,r0) |
445 | # define andi(r0,r1,i0) _andi(_jit,r0,r1,i0) | |
446 | static void _andi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
447 | # define orr(r0,r1,r2) OR(r1,r2,r0) | |
448 | # define ori(r0,r1,i0) _ori(_jit,r0,r1,i0) | |
449 | static void _ori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
450 | # define xorr(r0,r1,r2) XOR(r1,r2,r0) | |
451 | # define xori(r0,r1,i0) _xori(_jit,r0,r1,i0) | |
452 | static void _xori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
453 | # define ltr(r0,r1,r2) CMPLT(r1,r2,r0) | |
454 | # define lti(r0,r1,i0) _lti(_jit,r0,r1,i0) | |
455 | static void _lti(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
456 | # define ltr_u(r0,r1,r2) CMPULT(r1,r2,r0) | |
457 | # define lti_u(r0,r1,i0) _lti_u(_jit,r0,r1,i0) | |
458 | static void _lti_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
459 | # define ler(r0,r1,r2) CMPLE(r1,r2,r0) | |
460 | # define lei(r0,r1,i0) _lei(_jit,r0,r1,i0) | |
461 | static void _lei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
462 | # define ler_u(r0,r1,r2) CMPULE(r1,r2,r0) | |
463 | # define lei_u(r0,r1,i0) _lei_u(_jit,r0,r1,i0) | |
464 | static void _lei_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
465 | # define eqr(r0,r1,r2) CMPEQ(r1,r2,r0) | |
466 | # define eqi(r0,r1,i0) _eqi(_jit,r0,r1,i0) | |
467 | static void _eqi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
468 | # define ger(r0,r1,r2) CMPLE(r2,r1,r0) | |
469 | # define gei(r0,r1,i0) _gei(_jit,r0,r1,i0) | |
470 | static void _gei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
471 | # define ger_u(r0,r1,r2) CMPULE(r2,r1,r0) | |
472 | # define gei_u(r0,r1,i0) _gei_u(_jit,r0,r1,i0) | |
473 | static void _gei_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
474 | # define gtr(r0,r1,r2) CMPLT(r2,r1,r0) | |
475 | # define gti(r0,r1,i0) _gti(_jit,r0,r1,i0) | |
476 | static void _gti(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
477 | # define gtr_u(r0,r1,r2) CMPULT(r2,r1,r0) | |
478 | # define gti_u(r0,r1,i0) _gti_u(_jit,r0,r1,i0) | |
479 | static void _gti_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
480 | # define ner(r0,r1,r2) _ner(_jit,r0,r1,r2) | |
481 | static void _ner(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
482 | # define nei(r0,r1,i0) _nei(_jit,r0,r1,i0) | |
483 | static void _nei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
484 | # define bltr(i0,r0,r1) _bltr(_jit,i0,r0,r1) | |
485 | static jit_word_t _bltr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
486 | # define blti(i0,r0,i1) _blti(_jit,i0,r0,i1) | |
487 | static jit_word_t _blti(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
488 | # define bltr_u(i0,r0,r1) _bltr_u(_jit,i0,r0,r1) | |
489 | static jit_word_t _bltr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
490 | # define blti_u(i0,r0,i1) _blti_u(_jit,i0,r0,i1) | |
491 | static jit_word_t _blti_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
492 | # define bler(i0,r0,r1) _bler(_jit,i0,r0,r1) | |
493 | static jit_word_t _bler(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
494 | # define blei(i0,r0,i1) _blei(_jit,i0,r0,i1) | |
495 | static jit_word_t _blei(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
496 | # define bler_u(i0,r0,r1) _bler_u(_jit,i0,r0,r1) | |
497 | static jit_word_t _bler_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
498 | # define blei_u(i0,r0,i1) _blei_u(_jit,i0,r0,i1) | |
499 | static jit_word_t _blei_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
500 | # define beqr(i0,r0,r1) _beqr(_jit,i0,r0,r1) | |
501 | static jit_word_t _beqr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
502 | # define beqi(i0,r0,i1) _beqi(_jit,i0,r0,i1) | |
503 | static jit_word_t _beqi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
504 | # define bger(i0,r0,r1) _bger(_jit,i0,r0,r1) | |
505 | static jit_word_t _bger(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
506 | # define bgei(i0,r0,i1) _bgei(_jit,i0,r0,i1) | |
507 | static jit_word_t _bgei(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
508 | # define bger_u(i0,r0,r1) _bger_u(_jit,i0,r0,r1) | |
509 | static jit_word_t _bger_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
510 | # define bgei_u(i0,r0,i1) _bgei_u(_jit,i0,r0,i1) | |
511 | static jit_word_t _bgei_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
512 | # define bgtr(i0,r0,r1) _bgtr(_jit,i0,r0,r1) | |
513 | static jit_word_t _bgtr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
514 | # define bgti(i0,r0,i1) _bgti(_jit,i0,r0,i1) | |
515 | static jit_word_t _bgti(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
516 | # define bgtr_u(i0,r0,r1) _bgtr_u(_jit,i0,r0,r1) | |
517 | static jit_word_t _bgtr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
518 | # define bgti_u(i0,r0,i1) _bgti_u(_jit,i0,r0,i1) | |
519 | static jit_word_t _bgti_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
520 | # define bner(i0,r0,r1) _bner(_jit,i0,r0,r1) | |
521 | static jit_word_t _bner(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
522 | # define bnei(i0,r0,i1) _bnei(_jit,i0,r0,i1) | |
523 | static jit_word_t _bnei(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t); | |
524 | # define baddr(i0,r0,r1,cc) _baddr(_jit,i0,r0,r1,cc) | |
525 | static jit_word_t _baddr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t, | |
526 | jit_bool_t); | |
527 | # define baddi(i0,r0,i1,cc) _baddi(_jit,i0,r0,i1,cc) | |
528 | static jit_word_t _baddi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t, | |
529 | jit_bool_t); | |
530 | # define baddr_u(i0,r0,r1,cc) _baddr_u(_jit,i0,r0,r1,cc) | |
531 | static jit_word_t _baddr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t, | |
532 | jit_bool_t); | |
533 | # define baddi_u(i0,r0,i1,cc) _baddi_u(_jit,i0,r0,i1,cc) | |
534 | static jit_word_t _baddi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t, | |
535 | jit_bool_t); | |
536 | # define boaddr(i0,r0,r1) baddr(i0,r0,r1,1) | |
537 | # define boaddi(i0,r0,i1) baddi(i0,r0,i1,1) | |
538 | # define boaddr_u(i0,r0,r1) baddr_u(i0,r0,r1,1) | |
539 | # define boaddi_u(i0,r0,i1) baddi_u(i0,r0,i1,1) | |
540 | # define bxaddr(i0,r0,r1) baddr(i0,r0,r1,0) | |
541 | # define bxaddi(i0,r0,i1) baddi(i0,r0,i1,0) | |
542 | # define bxaddr_u(i0,r0,r1) baddr_u(i0,r0,r1,0) | |
543 | # define bxaddi_u(i0,r0,i1) baddi_u(i0,r0,i1,0) | |
544 | # define bsubr(i0,r0,r1,cc) _bsubr(_jit,i0,r0,r1,cc) | |
545 | static jit_word_t _bsubr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t, | |
546 | jit_bool_t); | |
547 | # define bsubi(i0,r0,i1,cc) _bsubi(_jit,i0,r0,i1,cc) | |
548 | static jit_word_t _bsubi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t, | |
549 | jit_bool_t); | |
550 | # define bsubr_u(i0,r0,r1,cc) _bsubr_u(_jit,i0,r0,r1,cc) | |
551 | static jit_word_t _bsubr_u(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t, | |
552 | jit_bool_t); | |
553 | # define bsubi_u(i0,r0,i1,cc) _bsubi_u(_jit,i0,r0,i1,cc) | |
554 | static jit_word_t _bsubi_u(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t, | |
555 | jit_bool_t); | |
556 | # define bosubr(i0,r0,r1) bsubr(i0,r0,r1,1) | |
557 | # define bosubi(i0,r0,i1) bsubi(i0,r0,i1,1) | |
558 | # define bosubr_u(i0,r0,r1) bsubr_u(i0,r0,r1,1) | |
559 | # define bosubi_u(i0,r0,i1) bsubi_u(i0,r0,i1,1) | |
560 | # define bxsubr(i0,r0,r1) bsubr(i0,r0,r1,0) | |
561 | # define bxsubi(i0,r0,i1) bsubi(i0,r0,i1,0) | |
562 | # define bxsubr_u(i0,r0,r1) bsubr_u(i0,r0,r1,0) | |
563 | # define bxsubi_u(i0,r0,i1) bsubi_u(i0,r0,i1,0) | |
564 | # define bmxr(i0,r0,r1,cc) _bmxr(_jit,i0,r0,r1,cc) | |
565 | static jit_word_t _bmxr(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t, | |
566 | jit_bool_t); | |
567 | # define bmxi(i0,r0,i1,cc) _bmxi(_jit,i0,r0,i1,cc) | |
568 | static jit_word_t _bmxi(jit_state_t*,jit_word_t,jit_int32_t,jit_word_t, | |
569 | jit_bool_t); | |
570 | # define bmsr(i0,r0,r1) bmxr(i0,r0,r1,1) | |
571 | # define bmsi(i0,r0,i1) bmxi(i0,r0,i1,1) | |
572 | # define bmcr(i0,r0,r1) bmxr(i0,r0,r1,0) | |
573 | # define bmci(i0,r0,i1) bmxi(i0,r0,i1,0) | |
574 | # define ldr_c(r0,r1) _ldr_c(_jit,r0,r1) | |
575 | static void _ldr_c(jit_state_t*,jit_int32_t,jit_int32_t); | |
576 | # define ldi_c(r0,i0) _ldi_c(_jit,r0,i0) | |
577 | static void _ldi_c(jit_state_t*,jit_int32_t,jit_word_t); | |
578 | # define ldr_uc(r0,r1) LDBU(r0,r1,0) | |
579 | # define ldi_uc(r0,i0) _ldi_uc(_jit,r0,i0) | |
580 | static void _ldi_uc(jit_state_t*,jit_int32_t,jit_word_t); | |
581 | # define ldr_s(r0,r1) _ldr_s(_jit,r0,r1) | |
582 | static void _ldr_s(jit_state_t*,jit_int32_t,jit_int32_t); | |
583 | # define ldi_s(r0,i0) _ldi_s(_jit,r0,i0) | |
584 | static void _ldi_s(jit_state_t*,jit_int32_t,jit_word_t); | |
585 | # define ldr_us(r0,r1) LDWU(r0,r1,0) | |
586 | # define ldi_us(r0,i0) _ldi_us(_jit,r0,i0) | |
587 | static void _ldi_us(jit_state_t*,jit_int32_t,jit_word_t); | |
588 | # define ldr_i(r0,r1) LDL(r0,r1,0) | |
589 | # define ldi_i(r0,i0) _ldi_i(_jit,r0,i0) | |
590 | static void _ldi_i(jit_state_t*,jit_int32_t,jit_word_t); | |
591 | # define ldr_ui(r0,r1) _ldr_ui(_jit,r0,r1) | |
592 | static void _ldr_ui(jit_state_t*,jit_int32_t,jit_int32_t); | |
593 | # define ldi_ui(r0,i0) _ldi_ui(_jit,r0,i0) | |
594 | static void _ldi_ui(jit_state_t*,jit_int32_t,jit_word_t); | |
4a71579b PC |
595 | # define ldr_l(r0,r1) LDQ(r0,r1,0) |
596 | # define ldi_l(r0,i0) _ldi_l(_jit,r0,i0) | |
597 | static void _ldi_l(jit_state_t*,jit_int32_t,jit_word_t); | |
598 | # define ldxr_c(r0,r1,r2) _ldxr_c(_jit,r0,r1,r2) | |
599 | static void _ldxr_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
600 | # define ldxi_c(r0,r1,i0) _ldxi_c(_jit,r0,r1,i0) | |
601 | static void _ldxi_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
602 | # define ldxr_uc(r0,r1,r2) _ldxr_uc(_jit,r0,r1,r2) | |
603 | static void _ldxr_uc(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
604 | # define ldxi_uc(r0,r1,i0) _ldxi_uc(_jit,r0,r1,i0) | |
605 | static void _ldxi_uc(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
606 | # define ldxr_s(r0,r1,r2) _ldxr_s(_jit,r0,r1,r2) | |
607 | static void _ldxr_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
608 | # define ldxi_s(r0,r1,i0) _ldxi_s(_jit,r0,r1,i0) | |
609 | static void _ldxi_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
610 | # define ldxr_us(r0,r1,r2) _ldxr_us(_jit,r0,r1,r2) | |
611 | static void _ldxr_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
612 | # define ldxi_us(r0,r1,i0) _ldxi_us(_jit,r0,r1,i0) | |
613 | static void _ldxi_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
614 | # define ldxr_i(r0,r1,r2) _ldxr_i(_jit,r0,r1,r2) | |
615 | static void _ldxr_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
616 | # define ldxi_i(r0,r1,i0) _ldxi_i(_jit,r0,r1,i0) | |
617 | static void _ldxi_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
618 | # define ldxr_ui(r0,r1,r2) _ldxr_ui(_jit,r0,r1,r2) | |
619 | static void _ldxr_ui(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
620 | # define ldxi_ui(r0,r1,i0) _ldxi_ui(_jit,r0,r1,i0) | |
621 | static void _ldxi_ui(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
4a71579b PC |
622 | # define ldxr_l(r0,r1,r2) _ldxr_l(_jit,r0,r1,r2) |
623 | static void _ldxr_l(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
4a71579b PC |
624 | # define ldxi_l(r0,r1,i0) _ldxi_l(_jit,r0,r1,i0) |
625 | static void _ldxi_l(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
ba86ff93 PC |
626 | # define unldr(r0, r1, i0) _unldr(_jit, r0, r1, i0) |
627 | static void _unldr(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); | |
628 | # define unldi(r0, i0, i1) _unldi(_jit, r0, i0, i1) | |
629 | static void _unldi(jit_state_t*, jit_int32_t, jit_word_t, jit_word_t); | |
630 | # define unldr_u(r0, r1, i0) _unldr_u(_jit, r0, r1, i0) | |
631 | static void _unldr_u(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); | |
632 | # define unldi_u(r0, i0, i1) _unldi_u(_jit, r0, i0, i1) | |
633 | static void _unldi_u(jit_state_t*, jit_int32_t, jit_word_t, jit_word_t); | |
4a71579b PC |
634 | # define str_c(r0,r1) STB(r1,r0,0) |
635 | # define sti_c(i0,r0) _sti_c(_jit,i0,r0) | |
636 | static void _sti_c(jit_state_t*,jit_word_t,jit_int32_t); | |
637 | # define str_s(r0,r1) STW(r1,r0,0) | |
638 | # define sti_s(i0,r0) _sti_s(_jit,i0,r0) | |
639 | static void _sti_s(jit_state_t*,jit_word_t,jit_int32_t); | |
640 | # define str_i(r0,r1) STL(r1,r0,0) | |
641 | # define sti_i(i0,r0) _sti_i(_jit,i0,r0) | |
642 | static void _sti_i(jit_state_t*,jit_word_t,jit_int32_t); | |
4a71579b PC |
643 | # define str_l(r0,r1) STQ(r1,r0,0) |
644 | # define sti_l(i0,r0) _sti_l(_jit,i0,r0) | |
645 | static void _sti_l(jit_state_t*,jit_word_t,jit_int32_t); | |
646 | # define stxr_c(r0,r1,r2) _stxr_c(_jit,r0,r1,r2) | |
647 | static void _stxr_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
648 | # define stxi_c(i0,r0,r1) _stxi_c(_jit,i0,r0,r1) | |
649 | static void _stxi_c(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
650 | # define stxr_s(r0,r1,r2) _stxr_s(_jit,r0,r1,r2) | |
651 | static void _stxr_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
652 | # define stxi_s(i0,r0,r1) _stxi_s(_jit,i0,r0,r1) | |
653 | static void _stxi_s(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
654 | # define stxr_i(r0,r1,r2) _stxr_i(_jit,r0,r1,r2) | |
655 | static void _stxr_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
656 | # define stxi_i(i0,r0,r1) _stxi_i(_jit,i0,r0,r1) | |
657 | static void _stxi_i(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
658 | # define stxr_l(r0,r1,r2) _stxr_l(_jit,r0,r1,r2) | |
659 | static void _stxr_l(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
660 | # define stxi(i0,r0,r1) stxi_l(i0,r0,r1) | |
661 | # define stxi_l(i0,r0,r1) _stxi_l(_jit,i0,r0,r1) | |
662 | static void _stxi_l(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
ba86ff93 PC |
663 | # define unstr(r0, r1, i0) _unstr(_jit, r0, r1, i0) |
664 | static void _unstr(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t); | |
665 | # define unsti(i0, r0, i1) _unsti(_jit, i0, r0, i1) | |
666 | static void _unsti(jit_state_t*, jit_word_t, jit_int32_t, jit_word_t); | |
667 | # define extr(r0,r1,i0,i1) _extr(_jit,r0,r1,i0,i1) | |
668 | static void _extr(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t,jit_word_t); | |
669 | # define extr_u(r0,r1,i0,i1) _extr_u(_jit,r0,r1,i0,i1) | |
670 | static void _extr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t,jit_word_t); | |
671 | # define depr(r0,r1,i0,i1) _depr(_jit,r0,r1,i0,i1) | |
672 | static void _depr(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t,jit_word_t); | |
673 | # define extr_c(r0,r1) SEXTB(r1, r0) | |
674 | # define extr_uc(r0,r1) EXTBLi(r1, 0, r0) | |
675 | # define extr_s(r0,r1) SEXTW(r1, r0) | |
676 | # define extr_us(r0,r1) EXTWLi(r1, 0, r0) | |
4a71579b PC |
677 | # define extr_i(r0,r1) _extr_i(_jit,r0,r1) |
678 | static void _extr_i(jit_state_t*,jit_int32_t,jit_int32_t); | |
ba86ff93 | 679 | # define extr_ui(r0,r1) EXTLLi(r1, 0, r0) |
40a44dcb PC |
680 | # define bswapr_us(r0,r1) _bswapr_us(_jit,r0,r1) |
681 | static void _bswapr_us(jit_state_t*,jit_int32_t,jit_int32_t); | |
682 | # define bswapr_ui(r0,r1) _bswapr_ui(_jit,r0,r1) | |
683 | static void _bswapr_ui(jit_state_t*,jit_int32_t,jit_int32_t); | |
684 | # define bswapr_ul(r0,r1) _bswapr_ul(_jit,r0,r1) | |
685 | static void _bswapr_ul(jit_state_t*,jit_int32_t,jit_int32_t); | |
4a71579b PC |
686 | # define jmpr(r0) JMP(_R31_REGNO,r0,0) |
687 | # define jmpi(i0) _jmpi(_jit,i0) | |
79bfeef6 | 688 | static jit_word_t _jmpi(jit_state_t*, jit_word_t); |
4a71579b PC |
689 | # define jmpi_p(i0) _jmpi_p(_jit,i0) |
690 | static jit_word_t _jmpi_p(jit_state_t*, jit_word_t); | |
691 | #define callr(r0) _callr(_jit,r0) | |
692 | static void _callr(jit_state_t*, jit_int32_t); | |
693 | # define calli(i0) _calli(_jit,i0) | |
694 | static void _calli(jit_state_t*, jit_word_t); | |
695 | # define calli_p(i0) _calli_p(_jit,i0) | |
696 | static jit_word_t _calli_p(jit_state_t*, jit_word_t); | |
697 | # define prolog(node) _prolog(_jit,node) | |
698 | static void _prolog(jit_state_t*,jit_node_t*); | |
699 | # define epilog(node) _epilog(_jit,node) | |
700 | static void _epilog(jit_state_t*,jit_node_t*); | |
701 | # define vastart(r0) _vastart(_jit, r0) | |
702 | static void _vastart(jit_state_t*, jit_int32_t); | |
703 | # define vaarg(r0, r1) _vaarg(_jit, r0, r1) | |
704 | static void _vaarg(jit_state_t*, jit_int32_t, jit_int32_t); | |
705 | # define patch_at(jump,label) _patch_at(_jit,jump,label) | |
706 | static void _patch_at(jit_state_t*,jit_word_t,jit_word_t); | |
707 | #endif | |
708 | ||
709 | #if CODE | |
710 | static void | |
711 | _Pcd(jit_state_t *_jit, int o, unsigned int n) | |
712 | { | |
713 | assert(_u6_p(o)); | |
714 | assert(_u26_p(n)); | |
715 | ii((o<<26)|_u26(n)); | |
716 | } | |
717 | ||
718 | static void | |
719 | _Bra(jit_state_t *_jit, int o, int ra, int d) | |
720 | { | |
721 | assert(_u6_p(o)); | |
722 | assert(_u5_p(ra)); | |
723 | assert(_s21_p(d)); | |
724 | ii((o<<26)|(ra<<21)|_u21(d)); | |
725 | } | |
726 | ||
727 | static void | |
728 | _Mem(jit_state_t *_jit, int o, int ra, int rb, unsigned int d) | |
729 | { | |
730 | assert(_u6_p(o)); | |
731 | assert(_u5_p(ra)); | |
732 | assert(_u5_p(rb)); | |
733 | assert(_u16_p(d)); | |
734 | ii((o<<26)|(ra<<21)|(rb<<16)|_u16(d)); | |
735 | } | |
736 | ||
737 | static void | |
738 | _Mbr(jit_state_t *_jit, int o, int ra, int rb, int h, int d) | |
739 | { | |
740 | assert(_u6_p(o)); | |
741 | assert(_u5_p(ra)); | |
742 | assert(_u5_p(rb)); | |
743 | assert(_u2_p(h)); | |
744 | assert(_s14_p(d)); | |
745 | ii((o<<26)|(ra<<21)|(rb<<16)|(h<<14)|_u14(d)); | |
746 | } | |
747 | ||
748 | static void | |
749 | _Opr(jit_state_t *_jit, int o, int ra, int rb, unsigned int f, int rc) | |
750 | { | |
751 | assert(_u6_p(o)); | |
752 | assert(_u5_p(ra)); | |
753 | assert(_u5_p(rb)); | |
754 | assert(_u5_p(rc)); | |
755 | assert(_u11_p(f)); | |
756 | ii((o<<26)|(ra<<21)|(rb<<16)|(_u11(f)<<5)|rc); | |
757 | } | |
758 | ||
759 | static void | |
760 | _Opi(jit_state_t *_jit, int o, int ra, unsigned int i, unsigned int f, int rc) | |
761 | { | |
762 | assert(_u6_p(o)); | |
763 | assert(_u5_p(ra)); | |
764 | assert(_u8_p(i)); | |
765 | assert(_u5_p(rc)); | |
766 | assert(_u7_p(f)); | |
767 | ii((o<<26)|(ra<<21)|(_u8(i)<<13)|(1<<12)|(_u7(f)<<5)|rc); | |
768 | } | |
769 | ||
770 | static void | |
771 | _nop(jit_state_t *_jit, jit_int32_t i0) | |
772 | { | |
773 | for (; i0 > 0; i0 -= 4) | |
774 | NOP(); | |
775 | assert(i0 == 0); | |
776 | } | |
777 | ||
778 | static void | |
779 | _movr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
780 | { | |
781 | if (r0 != r1) | |
782 | MOV(r1, r0); | |
783 | } | |
784 | ||
785 | static void | |
786 | _movi(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
787 | { | |
788 | jit_int32_t reg; | |
789 | jit_int16_t s0, s1, s2, s3; | |
790 | s0 = i0; | |
791 | s1 = i0 >> 16; | |
792 | s2 = i0 >> 32; | |
793 | s3 = i0 >> 48; | |
794 | if (s0 < 0) | |
795 | ++s1; | |
796 | if (s2 < 0) | |
797 | ++s3; | |
798 | if (_u8_p(i0)) | |
799 | MOVi(_u8(i0), r0); | |
800 | else if (_s16_p(i0)) | |
801 | LDA(r0, _R31_REGNO, _u16(s0)); | |
802 | else if (_s32_p(i0)) { | |
803 | LDA(r0, _R31_REGNO, _u16(s0)); | |
804 | LDAH(r0, r0, _u16(s1)); | |
805 | } | |
806 | else if (_u32_p(i0)) { | |
807 | LDA(r0, _R31_REGNO, _u16(s0)); | |
808 | if (s1) | |
809 | LDAH(r0, r0, _u16(s1)); | |
810 | lshi(r0, r0, 32); | |
811 | rshi_u(r0, r0, 32); | |
812 | } | |
813 | else if (_u32(i0) == 0) { | |
814 | LDA(r0, _R31_REGNO, _u16(s2)); | |
815 | if (s3) | |
816 | LDAH(r0, r0, _u16(s3)); | |
817 | lshi(r0, r0, 32); | |
818 | } | |
819 | else { | |
820 | reg = jit_get_reg(jit_class_gpr); | |
821 | LDA(r0, _R31_REGNO, _u16(s0)); | |
822 | LDA(rn(reg), _R31_REGNO, _u16(s2)); | |
823 | if (s1) | |
824 | LDAH(r0, r0, _u16(s1)); | |
825 | if (s3) | |
826 | LDAH(rn(reg), rn(reg), _u16(s3)); | |
827 | lshi(r0, r0, 32); | |
828 | rshi_u(r0, r0, 32); | |
829 | lshi(rn(reg), rn(reg), 32); | |
830 | orr(r0, r0, rn(reg)); | |
831 | jit_unget_reg(reg); | |
832 | } | |
833 | } | |
834 | ||
835 | static jit_word_t | |
836 | _movi_p(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
837 | { | |
838 | jit_word_t w; | |
839 | jit_int32_t reg; | |
840 | jit_int16_t s0, s1, s2, s3; | |
841 | w = _jit->pc.w; | |
842 | reg = jit_get_reg(jit_class_gpr); | |
843 | s0 = i0; | |
844 | s1 = i0 >> 16; | |
845 | s2 = i0 >> 32; | |
846 | s3 = i0 >> 48; | |
847 | if (s0 < 0) | |
848 | ++s1; | |
849 | if (s2 < 0) | |
850 | ++s3; | |
851 | LDA(r0, _R31_REGNO, _u16(s0)); | |
852 | LDA(rn(reg), _R31_REGNO, _u16(s2)); | |
853 | LDAH(r0, r0, _u16(s1)); | |
854 | LDAH(rn(reg), rn(reg), _u16(s3)); | |
855 | lshi(r0, r0, 32); | |
856 | rshi_u(r0, r0, 32); | |
857 | lshi(rn(reg), rn(reg), 32); | |
858 | orr(r0, r0, rn(reg)); | |
859 | jit_unget_reg(reg); | |
860 | return (w); | |
861 | } | |
862 | ||
ba3814c1 PC |
863 | static void |
864 | _casx(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, | |
865 | jit_int32_t r2, jit_int32_t r3, jit_word_t i0) | |
866 | { | |
c0c16242 PC |
867 | jit_word_t jump0, jump1, again, done; |
868 | jit_int32_t iscasi, r1_reg; | |
869 | if ((iscasi = (r1 == _NOREG))) { | |
870 | r1_reg = jit_get_reg(jit_class_gpr); | |
871 | r1 = rn(r1_reg); | |
872 | movi(r1, i0); | |
873 | } | |
874 | again = _jit->pc.w; /* AGAIN */ | |
875 | LDQ_L(r0, r1, 0); /* Load r0 locked */ | |
79bfeef6 | 876 | jump0 = bner(_jit->pc.w, r0, r2); /* bne FAIL r0 r2 */ |
c0c16242 PC |
877 | movr(r0, r3); /* Move to r0 to attempt to store */ |
878 | STQ_C(r0, r1, 0); /* r0 is an in/out argument */ | |
879 | jump1 = _jit->pc.w; | |
880 | BEQ(r0, 0); /* beqi AGAIN r0 0 */ | |
881 | patch_at(jump1, again); | |
882 | jump1 = _jit->pc.w; | |
883 | BR(_R31_REGNO, 0); /* r0 set to 1 if store succeeded */ | |
884 | patch_at(jump0, _jit->pc.w); /* FAIL: */ | |
885 | movi(r0, 0); /* Already locked */ | |
886 | patch_at(jump1, _jit->pc.w); | |
887 | if (iscasi) | |
888 | jit_unget_reg(r1_reg); | |
ba3814c1 PC |
889 | } |
890 | ||
79bfeef6 PC |
891 | static void |
892 | _clor(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
893 | { | |
894 | comr(r0, r1); | |
895 | clzr(r0, r0); | |
896 | } | |
897 | ||
898 | static void | |
899 | _ctor(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
900 | { | |
901 | comr(r0, r1); | |
902 | ctzr(r0, r0); | |
903 | } | |
904 | ||
4a71579b PC |
905 | static void |
906 | _addi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
907 | { | |
908 | jit_int32_t reg; | |
909 | if (_u8_p(i0)) | |
910 | ADDQi(r1, i0, r0); | |
911 | else if (_s16_p(i0)) | |
912 | LDA(r0, r1, _u16(i0)); | |
913 | else { | |
914 | reg = jit_get_reg(jit_class_gpr); | |
915 | movi(rn(reg), i0); | |
916 | addr(r0, r1, rn(reg)); | |
917 | jit_unget_reg(reg); | |
918 | } | |
919 | } | |
920 | ||
921 | static void | |
922 | _addcr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
923 | { | |
924 | jit_int32_t reg; | |
925 | if (jit_carry == _NOREG) | |
926 | jit_carry = jit_get_reg(jit_class_gpr); | |
927 | if (r0 == r1) { | |
928 | reg = jit_get_reg(jit_class_gpr); | |
929 | addr(rn(reg), r1, r2); | |
930 | ltr_u(rn(jit_carry), rn(reg), r1); | |
931 | movr(r0, rn(reg)); | |
932 | jit_unget_reg(reg); | |
933 | } | |
934 | else { | |
935 | addr(r0, r1, r2); | |
936 | ltr_u(rn(jit_carry), r0, r1); | |
937 | } | |
938 | } | |
939 | ||
940 | static void | |
941 | _addci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
942 | { | |
943 | jit_int32_t reg; | |
944 | if (jit_carry == _NOREG) | |
945 | jit_carry = jit_get_reg(jit_class_gpr); | |
946 | if (r0 == r1) { | |
947 | reg = jit_get_reg(jit_class_gpr); | |
948 | addi(rn(reg), r1, i0); | |
949 | ltr_u(rn(jit_carry), rn(reg), r1); | |
950 | movr(r0, rn(reg)); | |
951 | jit_unget_reg(reg); | |
952 | } | |
953 | else { | |
954 | addi(r0, r1, i0); | |
955 | ltr_u(rn(jit_carry), r0, r1); | |
956 | } | |
957 | } | |
958 | ||
959 | static void | |
960 | _addxr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
961 | { | |
962 | jit_int32_t reg; | |
963 | assert(jit_carry != _NOREG); | |
964 | reg = jit_get_reg(jit_class_gpr); | |
965 | movr(rn(reg), rn(jit_carry)); | |
966 | addcr(r0, r1, r2); | |
967 | addcr(r0, r0, rn(reg)); | |
968 | jit_unget_reg(reg); | |
969 | } | |
970 | ||
971 | static void | |
972 | _addxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
973 | { | |
974 | jit_int32_t reg; | |
975 | assert(jit_carry != _NOREG); | |
976 | reg = jit_get_reg(jit_class_gpr); | |
977 | movr(rn(reg), rn(jit_carry)); | |
978 | addci(r0, r1, i0); | |
979 | addcr(r0, r0, rn(reg)); | |
980 | jit_unget_reg(reg); | |
981 | } | |
982 | ||
983 | static void | |
984 | _subi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
985 | { | |
986 | jit_int32_t reg; | |
987 | if (_u8_p(i0)) | |
988 | SUBQi(r1, i0, r0); | |
989 | else if (_s16_p(-i0)) | |
990 | LDA(r0, r1, _u16(-i0)); | |
991 | else { | |
992 | reg = jit_get_reg(jit_class_gpr); | |
993 | movi(rn(reg), i0); | |
994 | subr(r0, r1, rn(reg)); | |
995 | jit_unget_reg(reg); | |
996 | } | |
997 | } | |
998 | ||
999 | static void | |
1000 | _subcr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1001 | { | |
1002 | jit_int32_t reg; | |
1003 | if (jit_carry == _NOREG) | |
1004 | jit_carry = jit_get_reg(jit_class_gpr); | |
1005 | if (r0 == r1) { | |
1006 | reg = jit_get_reg(jit_class_gpr); | |
1007 | subr(rn(reg), r1, r2); | |
1008 | ltr_u(rn(jit_carry), r1, rn(reg)); | |
1009 | movr(r0, rn(reg)); | |
1010 | jit_unget_reg(reg); | |
1011 | } | |
1012 | else { | |
1013 | subr(r0, r1, r2); | |
1014 | ltr_u(rn(jit_carry), r1, r0); | |
1015 | } | |
1016 | } | |
1017 | ||
1018 | static void | |
1019 | _subci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1020 | { | |
1021 | jit_int32_t reg; | |
1022 | if (jit_carry == _NOREG) | |
1023 | jit_carry = jit_get_reg(jit_class_gpr); | |
1024 | if (r0 == r1) { | |
1025 | reg = jit_get_reg(jit_class_gpr); | |
1026 | addi(rn(reg), r1, -i0); | |
1027 | ltr_u(rn(jit_carry), r1, rn(reg)); | |
1028 | movr(r0, rn(reg)); | |
1029 | jit_unget_reg(reg); | |
1030 | } | |
1031 | else { | |
1032 | addi(r0, r1, -i0); | |
1033 | ltr_u(rn(jit_carry), r1, r0); | |
1034 | } | |
1035 | } | |
1036 | ||
1037 | static void | |
1038 | _subxr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1039 | { | |
1040 | jit_int32_t reg; | |
1041 | assert(jit_carry != _NOREG); | |
1042 | reg = jit_get_reg(jit_class_gpr); | |
1043 | movr(rn(reg), rn(jit_carry)); | |
1044 | subcr(r0, r1, r2); | |
1045 | subcr(r0, r0, rn(reg)); | |
1046 | jit_unget_reg(reg); | |
1047 | } | |
1048 | ||
1049 | static void | |
1050 | _subxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1051 | { | |
1052 | jit_int32_t reg; | |
1053 | assert(jit_carry != _NOREG); | |
1054 | reg = jit_get_reg(jit_class_gpr); | |
1055 | movr(rn(reg), rn(jit_carry)); | |
1056 | subci(r0, r1, i0); | |
1057 | subcr(r0, r0, rn(reg)); | |
1058 | jit_unget_reg(reg); | |
1059 | } | |
1060 | ||
1061 | static void | |
1062 | _rsbi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1063 | { | |
1064 | subi(r0, r1, i0); | |
1065 | negr(r0, r0); | |
1066 | } | |
1067 | ||
1068 | static void | |
1069 | _muli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1070 | { | |
1071 | jit_int32_t reg; | |
1072 | if (_u8_p(i0)) | |
1073 | MULQi(r1, i0, r0); | |
1074 | else { | |
1075 | reg = jit_get_reg(jit_class_gpr); | |
1076 | movi(rn(reg), i0); | |
1077 | mulr(r0, r1, rn(reg)); | |
1078 | jit_unget_reg(reg); | |
1079 | } | |
1080 | } | |
1081 | ||
1082 | static void | |
1083 | _qmulr(jit_state_t *_jit, jit_int32_t r0, | |
1084 | jit_int32_t r1, jit_int32_t r2, jit_int32_t r3) | |
1085 | { | |
1086 | jit_int32_t reg; | |
1087 | /* The only invalid condition is r0 == r1 */ | |
1088 | jit_int32_t t2, t3, s2, s3; | |
ba86ff93 | 1089 | if ((r0 != JIT_NOREG && r2 == r0) || r2 == r1) { |
4a71579b PC |
1090 | s2 = jit_get_reg(jit_class_gpr); |
1091 | t2 = rn(s2); | |
1092 | movr(t2, r2); | |
1093 | } | |
1094 | else | |
1095 | t2 = r2; | |
ba86ff93 | 1096 | if ((r0 != JIT_NOREG && r3 == r0) || r3 == r1) { |
4a71579b PC |
1097 | s3 = jit_get_reg(jit_class_gpr); |
1098 | t3 = rn(s3); | |
1099 | movr(t3, r3); | |
1100 | } | |
1101 | else | |
1102 | t3 = r3; | |
1103 | qmulr_u(r0, r1, r2, r3); | |
1104 | reg = jit_get_reg(jit_class_gpr); | |
1105 | /**/ | |
1106 | rshi(rn(reg), t2, 63); | |
1107 | mulr(rn(reg), rn(reg), t3); | |
1108 | addr(r1, r1, rn(reg)); | |
1109 | /**/ | |
1110 | rshi(rn(reg), t3, 63); | |
1111 | mulr(rn(reg), rn(reg), t2); | |
1112 | addr(r1, r1, rn(reg)); | |
1113 | jit_unget_reg(reg); | |
1114 | if (t2 != r2) | |
1115 | jit_unget_reg(s2); | |
1116 | if (t3 != r3) | |
1117 | jit_unget_reg(s3); | |
1118 | } | |
1119 | ||
1120 | static void | |
1121 | _qmuli(jit_state_t *_jit, jit_int32_t r0, | |
1122 | jit_int32_t r1, jit_int32_t r2, jit_word_t i0) | |
1123 | { | |
1124 | jit_int32_t reg; | |
1125 | reg = jit_get_reg(jit_class_gpr); | |
1126 | movi(rn(reg), i0); | |
1127 | qmulr(r0, r1, r2, rn(reg)); | |
1128 | jit_unget_reg(reg); | |
1129 | } | |
1130 | ||
1131 | static void | |
1132 | _qmulr_u(jit_state_t *_jit, jit_int32_t r0, | |
1133 | jit_int32_t r1, jit_int32_t r2, jit_int32_t r3) | |
1134 | { | |
1135 | jit_int32_t reg; | |
ba86ff93 PC |
1136 | if (r0 != JIT_NOREG) { |
1137 | if (r0 == r2 || r0 == r3) { | |
1138 | reg = jit_get_reg(jit_class_gpr); | |
1139 | mulr(rn(reg), r2, r3); | |
1140 | } | |
1141 | else | |
1142 | mulr(r0, r2, r3); | |
4a71579b | 1143 | } |
4a71579b | 1144 | UMULH(r2, r3, r1); |
ba86ff93 PC |
1145 | if (r0 != JIT_NOREG) { |
1146 | if (r0 == r2 || r0 == r3) { | |
1147 | movr(r0, rn(reg)); | |
1148 | jit_unget_reg(reg); | |
1149 | } | |
4a71579b PC |
1150 | } |
1151 | } | |
1152 | ||
1153 | static void | |
1154 | _qmuli_u(jit_state_t *_jit, jit_int32_t r0, | |
1155 | jit_int32_t r1, jit_int32_t r2, jit_word_t i0) | |
1156 | { | |
1157 | jit_int32_t reg; | |
1158 | if (_u8_p(i0)) { | |
ba86ff93 PC |
1159 | if (r0 != JIT_NOREG) { |
1160 | if (r0 == r2) { | |
1161 | reg = jit_get_reg(jit_class_gpr); | |
1162 | muli(rn(reg), r2, i0); | |
1163 | } | |
1164 | else | |
1165 | muli(r0, r2, i0); | |
4a71579b | 1166 | } |
4a71579b | 1167 | UMULHi(r2, i0, r1); |
ba86ff93 PC |
1168 | if (r0 != JIT_NOREG) { |
1169 | if (r0 == r2) { | |
1170 | movr(r0, rn(reg)); | |
1171 | jit_unget_reg(reg); | |
1172 | } | |
4a71579b PC |
1173 | } |
1174 | } | |
1175 | else { | |
1176 | reg = jit_get_reg(jit_class_gpr); | |
1177 | movi(rn(reg), i0); | |
1178 | qmulr_u(r0, r1, r2, rn(reg)); | |
1179 | jit_unget_reg(reg); | |
1180 | } | |
1181 | } | |
1182 | ||
1183 | static jit_word_t | |
1184 | __idiv(jit_word_t u, jit_word_t v) | |
1185 | { | |
1186 | return (u / v); | |
1187 | } | |
1188 | ||
1189 | static void | |
1190 | _divr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1191 | { | |
1192 | movr(_A0_REGNO, r1); | |
1193 | movr(_A1_REGNO, r2); | |
1194 | calli((jit_word_t)__idiv); | |
1195 | movr(r0, _V0_REGNO); | |
1196 | } | |
1197 | ||
1198 | static void | |
1199 | _divi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1200 | { | |
1201 | movr(_A0_REGNO, r1); | |
1202 | movi(_A1_REGNO, i0); | |
1203 | calli((jit_word_t)__idiv); | |
1204 | movr(r0, _V0_REGNO); | |
1205 | } | |
1206 | ||
1207 | static jit_uword_t | |
1208 | __udiv(jit_uword_t u, jit_uword_t v) | |
1209 | { | |
1210 | return (u / v); | |
1211 | } | |
1212 | ||
1213 | static void | |
1214 | _divr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1215 | { | |
1216 | movr(_A0_REGNO, r1); | |
1217 | movr(_A1_REGNO, r2); | |
1218 | calli((jit_word_t)__udiv); | |
1219 | movr(r0, _V0_REGNO); | |
1220 | } | |
1221 | ||
1222 | static void | |
1223 | _divi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1224 | { | |
1225 | movr(_A0_REGNO, r1); | |
1226 | movi(_A1_REGNO, i0); | |
1227 | calli((jit_word_t)__udiv); | |
1228 | movr(r0, _V0_REGNO); | |
1229 | } | |
1230 | ||
1231 | static jit_word_t | |
1232 | __irem(jit_word_t u, jit_word_t v) | |
1233 | { | |
1234 | return (u % v); | |
1235 | } | |
1236 | ||
1237 | static void | |
1238 | _remr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1239 | { | |
1240 | movr(_A0_REGNO, r1); | |
1241 | movr(_A1_REGNO, r2); | |
1242 | calli((jit_word_t)__irem); | |
1243 | movr(r0, _V0_REGNO); | |
1244 | } | |
1245 | ||
1246 | static void | |
1247 | _remi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1248 | { | |
1249 | movr(_A0_REGNO, r1); | |
1250 | movi(_A1_REGNO, i0); | |
1251 | calli((jit_word_t)__irem); | |
1252 | movr(r0, _V0_REGNO); | |
1253 | } | |
1254 | ||
1255 | static jit_uword_t | |
1256 | __urem(jit_uword_t u, jit_uword_t v) | |
1257 | { | |
1258 | return (u % v); | |
1259 | } | |
1260 | ||
1261 | static void | |
1262 | _remr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1263 | { | |
1264 | movr(_A0_REGNO, r1); | |
1265 | movr(_A1_REGNO, r2); | |
1266 | calli((jit_word_t)__urem); | |
1267 | movr(r0, _V0_REGNO); | |
1268 | } | |
1269 | ||
1270 | static void | |
1271 | _remi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1272 | { | |
1273 | movr(_A0_REGNO, r1); | |
1274 | movi(_A1_REGNO, i0); | |
1275 | calli((jit_word_t)__urem); | |
1276 | movr(r0, _V0_REGNO); | |
1277 | } | |
1278 | ||
1279 | static jit_word_t | |
1280 | __idivrem(jit_word_t u, jit_word_t v, jit_word_t *rem) | |
1281 | { | |
1282 | *rem = u % v; | |
1283 | return (u / v); | |
1284 | } | |
1285 | ||
1286 | static void | |
1287 | _qdivr(jit_state_t *_jit, | |
1288 | jit_int32_t r0, jit_int32_t r1, jit_int32_t r2, jit_int32_t r3) | |
1289 | { | |
1290 | movr(_A0_REGNO, r2); | |
1291 | movr(_A1_REGNO, r3); | |
1292 | subi(_A2_REGNO, _FP_REGNO, 8); | |
1293 | calli((jit_word_t)__idivrem); | |
1294 | movr(r0, _V0_REGNO); | |
1295 | ldxi(r1, _FP_REGNO, -8); | |
1296 | } | |
1297 | ||
1298 | static void | |
1299 | _qdivi(jit_state_t *_jit, | |
1300 | jit_int32_t r0, jit_int32_t r1, jit_int32_t r2, jit_word_t i0) | |
1301 | { | |
1302 | movr(_A0_REGNO, r2); | |
1303 | movi(_A1_REGNO, i0); | |
1304 | subi(_A2_REGNO, _FP_REGNO, 8); | |
1305 | calli((jit_word_t)__idivrem); | |
1306 | movr(r0, _V0_REGNO); | |
1307 | ldxi(r1, _FP_REGNO, -8); | |
1308 | } | |
1309 | ||
1310 | static jit_word_t | |
1311 | __udivrem(jit_uword_t u, jit_uword_t v, jit_uword_t *rem) | |
1312 | { | |
1313 | *rem = u % v; | |
1314 | return (u / v); | |
1315 | } | |
1316 | ||
1317 | static void | |
1318 | _qdivr_u(jit_state_t *_jit, | |
1319 | jit_int32_t r0, jit_int32_t r1, jit_int32_t r2, jit_int32_t r3) | |
1320 | { | |
1321 | movr(_A0_REGNO, r2); | |
1322 | movr(_A1_REGNO, r3); | |
1323 | subi(_A2_REGNO, _FP_REGNO, 8); | |
1324 | calli((jit_word_t)__udivrem); | |
1325 | movr(r0, _V0_REGNO); | |
1326 | ldxi(r1, _FP_REGNO, -8); | |
1327 | } | |
1328 | ||
1329 | static void | |
1330 | _qdivi_u(jit_state_t *_jit, | |
1331 | jit_int32_t r0, jit_int32_t r1, jit_int32_t r2, jit_word_t i0) | |
1332 | { | |
1333 | movr(_A0_REGNO, r2); | |
1334 | movi(_A1_REGNO, i0); | |
1335 | subi(_A2_REGNO, _FP_REGNO, 8); | |
1336 | calli((jit_word_t)__udivrem); | |
1337 | movr(r0, _V0_REGNO); | |
1338 | ldxi(r1, _FP_REGNO, -8); | |
1339 | } | |
1340 | ||
1341 | static void | |
1342 | _lshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1343 | { | |
1344 | assert(i0 >= 0 && i0 < 64); | |
1345 | SLLi(r1, i0, r0); | |
1346 | } | |
1347 | ||
1348 | static void | |
1349 | _rshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1350 | { | |
1351 | assert(i0 >= 0 && i0 < 64); | |
1352 | SRAi(r1, i0, r0); | |
1353 | } | |
1354 | ||
1355 | static void | |
1356 | _rshi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1357 | { | |
1358 | assert(i0 >= 0 && i0 < 64); | |
1359 | SRLi(r1, i0, r0); | |
1360 | } | |
1361 | ||
ba86ff93 PC |
1362 | static void |
1363 | _xlshr(jit_state_t *_jit, jit_bool_t sign, | |
1364 | jit_int32_t r0, jit_int32_t r1, jit_int32_t r2, jit_int32_t r3) | |
1365 | { | |
1366 | jit_bool_t branch; | |
1367 | jit_word_t over, zero, done, done_over; | |
1368 | jit_int32_t t0, s0, t1, s1, t2, s2, t3, s3; | |
1369 | s0 = jit_get_reg(jit_class_gpr); | |
1370 | t0 = rn(s0); | |
1371 | if (r0 == r2 || r1 == r2) { | |
1372 | s2 = jit_get_reg(jit_class_gpr); | |
1373 | t2 = rn(s2); | |
1374 | movr(t2, r2); | |
1375 | } | |
1376 | else | |
1377 | t2 = r2; | |
1378 | if (r0 == r3 || r1 == r3) { | |
1379 | s3 = jit_get_reg(jit_class_gpr); | |
1380 | t3 = rn(s3); | |
1381 | movr(t3, r3); | |
1382 | } | |
1383 | else | |
1384 | t3 = r3; | |
1385 | if ((s1 = jit_get_reg(jit_class_gpr|jit_class_nospill|jit_class_chk))) { | |
1386 | t1 = rn(s1); | |
1387 | branch = 0; | |
1388 | } | |
1389 | else | |
1390 | branch = 1; | |
1391 | rsbi(t0, t3, __WORDSIZE); | |
1392 | lshr(r0, t2, t3); | |
1393 | if (sign) | |
1394 | rshr(r1, t2, t0); | |
1395 | else | |
1396 | rshr_u(r1, t2, t0); | |
1397 | if (branch) { | |
1398 | zero = beqi(_jit->pc.w, t3, 0); | |
1399 | over = beqi(_jit->pc.w, t3, __WORDSIZE); | |
1400 | done = jmpi(_jit->pc.w); | |
1401 | patch_at(over, _jit->pc.w); | |
1402 | /* overflow */ | |
1403 | movi(r0, 0); | |
1404 | done_over = jmpi(_jit->pc.w); | |
1405 | /* zero */ | |
1406 | patch_at(zero, _jit->pc.w); | |
1407 | if (sign) | |
1408 | rshi(r1, t2, __WORDSIZE - 1); | |
1409 | else | |
1410 | movi(r1, 0); | |
1411 | patch_at(done, _jit->pc.w); | |
1412 | patch_at(done_over, _jit->pc.w); | |
1413 | } | |
1414 | else { | |
1415 | if (sign) | |
1416 | rshi(t0, t2, __WORDSIZE - 1); | |
1417 | else | |
1418 | movi(t0, 0); | |
1419 | /* zero? */ | |
1420 | movzr(r1, t0, t3); | |
1421 | /* Branchless but 4 bytes longer than branching fallback */ | |
1422 | if (sign) | |
1423 | movi(t0, 0); | |
1424 | /* overflow? */ | |
1425 | eqi(t1, t3, __WORDSIZE); | |
1426 | movnr(r0, t0, t1); | |
1427 | jit_unget_reg(s1); | |
1428 | } | |
1429 | jit_unget_reg(s0); | |
1430 | if (t2 != r2) | |
1431 | jit_unget_reg(s2); | |
1432 | if (t3 != r3) | |
1433 | jit_unget_reg(s3); | |
1434 | } | |
1435 | ||
1436 | static void | |
1437 | _xlshi(jit_state_t *_jit, jit_bool_t sign, | |
1438 | jit_int32_t r0, jit_int32_t r1, jit_int32_t r2, jit_word_t i0) | |
1439 | { | |
1440 | if (i0 == 0) { | |
1441 | movr(r0, r2); | |
1442 | if (sign) | |
1443 | rshi(r1, r2, __WORDSIZE - 1); | |
1444 | else | |
1445 | movi(r1, 0); | |
1446 | } | |
1447 | else if (i0 == __WORDSIZE) { | |
1448 | movr(r1, r2); | |
1449 | movi(r0, 0); | |
1450 | } | |
1451 | else { | |
1452 | assert((jit_uword_t)i0 <= __WORDSIZE); | |
1453 | if (sign) | |
1454 | rshi(r1, r2, __WORDSIZE - i0); | |
1455 | else | |
1456 | rshi_u(r1, r2, __WORDSIZE - i0); | |
1457 | lshi(r0, r2, i0); | |
1458 | } | |
1459 | } | |
1460 | ||
1461 | static void | |
1462 | _xrshr(jit_state_t *_jit, jit_bool_t sign, | |
1463 | jit_int32_t r0, jit_int32_t r1, jit_int32_t r2, jit_int32_t r3) | |
1464 | { | |
1465 | jit_bool_t branch; | |
1466 | jit_word_t over, zero, done, done_over; | |
1467 | jit_int32_t t0, s0, t1, s1, t2, s2, t3, s3; | |
1468 | s0 = jit_get_reg(jit_class_gpr); | |
1469 | t0 = rn(s0); | |
1470 | if (r0 == r2 || r1 == r2) { | |
1471 | s2 = jit_get_reg(jit_class_gpr); | |
1472 | t2 = rn(s2); | |
1473 | movr(t2, r2); | |
1474 | } | |
1475 | else | |
1476 | t2 = r2; | |
1477 | if (r0 == r3 || r1 == r3) { | |
1478 | s3 = jit_get_reg(jit_class_gpr); | |
1479 | t3 = rn(s3); | |
1480 | movr(t3, r3); | |
1481 | } | |
1482 | else | |
1483 | t3 = r3; | |
1484 | if ((s1 = jit_get_reg(jit_class_gpr|jit_class_nospill|jit_class_chk))) { | |
1485 | t1 = rn(s1); | |
1486 | branch = 0; | |
1487 | } | |
1488 | else | |
1489 | branch = 1; | |
1490 | rsbi(t0, t3, __WORDSIZE); | |
1491 | if (sign) | |
1492 | rshr(r0, t2, t3); | |
1493 | else | |
1494 | rshr_u(r0, t2, t3); | |
1495 | lshr(r1, t2, t0); | |
1496 | if (branch) { | |
1497 | zero = beqi(_jit->pc.w, t3, 0); | |
1498 | over = beqi(_jit->pc.w, t3, __WORDSIZE); | |
1499 | done = jmpi(_jit->pc.w); | |
1500 | patch_at(over, _jit->pc.w); | |
1501 | /* underflow */ | |
1502 | if (sign) | |
1503 | rshi(r0, t2, __WORDSIZE - 1); | |
1504 | else | |
1505 | movi(r0, 0); | |
1506 | done_over = jmpi(_jit->pc.w); | |
1507 | /* zero */ | |
1508 | patch_at(zero, _jit->pc.w); | |
1509 | if (sign) | |
1510 | rshi(r1, t2, __WORDSIZE - 1); | |
1511 | else | |
1512 | movi(r1, 0); | |
1513 | patch_at(done, _jit->pc.w); | |
1514 | patch_at(done_over, _jit->pc.w); | |
1515 | jit_unget_reg(s1); | |
1516 | } | |
1517 | else { | |
1518 | /* zero? */ | |
1519 | if (sign) | |
1520 | rshi(t0, t2, __WORDSIZE - 1); | |
1521 | else | |
1522 | movi(t0, 0); | |
1523 | movzr(r1, t0, t3); | |
1524 | /* underflow? */ | |
1525 | eqi(t1, t3, __WORDSIZE); | |
1526 | movnr(r0, t0, t1); | |
1527 | jit_unget_reg(s1); | |
1528 | } | |
1529 | jit_unget_reg(s0); | |
1530 | if (t2 != r2) | |
1531 | jit_unget_reg(s2); | |
1532 | if (t3 != r3) | |
1533 | jit_unget_reg(s3); | |
1534 | } | |
1535 | ||
1536 | static void | |
1537 | _xrshi(jit_state_t *_jit, jit_bool_t sign, | |
1538 | jit_int32_t r0, jit_int32_t r1, jit_int32_t r2, jit_word_t i0) | |
1539 | { | |
1540 | if (i0 == 0) { | |
1541 | movr(r0, r2); | |
1542 | if (sign) | |
1543 | rshi(r1, r2, __WORDSIZE - 1); | |
1544 | else | |
1545 | movi(r1, 0); | |
1546 | } | |
1547 | else if (i0 == __WORDSIZE) { | |
1548 | movr(r1, r2); | |
1549 | if (sign) | |
1550 | rshi(r0, r2, __WORDSIZE - 1); | |
1551 | else | |
1552 | movi(r0, 0); | |
1553 | } | |
1554 | else { | |
1555 | assert((jit_uword_t)i0 <= __WORDSIZE); | |
1556 | lshi(r1, r2, __WORDSIZE - i0); | |
1557 | if (sign) | |
1558 | rshi(r0, r2, i0); | |
1559 | else | |
1560 | rshi_u(r0, r2, i0); | |
1561 | } | |
1562 | } | |
1563 | ||
4a71579b PC |
1564 | static void |
1565 | _andi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1566 | { | |
ba86ff93 PC |
1567 | union { |
1568 | jit_uword_t uw; | |
1569 | jit_uint8_t uc[8]; | |
1570 | } u; | |
1571 | jit_int32_t reg, zapnot; | |
4a71579b PC |
1572 | if (_u8_p(i0)) |
1573 | ANDi(r1, i0, r0); | |
1574 | else { | |
ba86ff93 PC |
1575 | u.uw = i0; |
1576 | for (reg = zapnot = 0; reg < 8; ++reg) { | |
1577 | # if __BYTE_ORDER == __LITTLE_ENDIAN | |
1578 | # define OFFS(i) (i) | |
1579 | # else | |
1580 | # define OFFS(i) (7 - (i)) | |
1581 | # endif | |
1582 | if (u.uc[OFFS(reg)] == 0xff) | |
1583 | zapnot |= 1 << reg; | |
1584 | else if (u.uc[OFFS(reg)] != 0) | |
1585 | break; | |
1586 | # undef OFFS | |
1587 | } | |
1588 | if (reg == 8) | |
1589 | ZAPNOTi(r1, zapnot, r0); | |
1590 | else { | |
1591 | reg = jit_get_reg(jit_class_gpr); | |
1592 | movi(rn(reg), i0); | |
1593 | andr(r0, r1, rn(reg)); | |
1594 | jit_unget_reg(reg); | |
1595 | } | |
4a71579b PC |
1596 | } |
1597 | } | |
1598 | ||
1599 | static void | |
1600 | _ori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1601 | { | |
1602 | jit_int32_t reg; | |
1603 | if (_u8_p(i0)) | |
1604 | ORi(r1, i0, r0); | |
1605 | else { | |
1606 | reg = jit_get_reg(jit_class_gpr); | |
1607 | movi(rn(reg), i0); | |
1608 | orr(r0, r1, rn(reg)); | |
1609 | jit_unget_reg(reg); | |
1610 | } | |
1611 | } | |
1612 | ||
1613 | static void | |
1614 | _xori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1615 | { | |
1616 | jit_int32_t reg; | |
1617 | if (_u8_p(i0)) | |
1618 | XORi(r1, i0, r0); | |
1619 | else { | |
1620 | reg = jit_get_reg(jit_class_gpr); | |
1621 | movi(rn(reg), i0); | |
1622 | xorr(r0, r1, rn(reg)); | |
1623 | jit_unget_reg(reg); | |
1624 | } | |
1625 | } | |
1626 | ||
1627 | static void | |
1628 | _lti(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1629 | { | |
1630 | jit_int32_t reg; | |
1631 | if (_u8_p(i0)) | |
1632 | CMPLTi(r1, i0, r0); | |
1633 | else { | |
1634 | reg = jit_get_reg(jit_class_gpr); | |
1635 | movi(rn(reg), i0); | |
1636 | ltr(r0, r1, rn(reg)); | |
1637 | jit_unget_reg(reg); | |
1638 | } | |
1639 | } | |
1640 | ||
1641 | static void | |
1642 | _lti_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1643 | { | |
1644 | jit_int32_t reg; | |
1645 | if (_u8_p(i0)) | |
1646 | CMPULTi(r1, i0, r0); | |
1647 | else { | |
1648 | reg = jit_get_reg(jit_class_gpr); | |
1649 | movi(rn(reg), i0); | |
1650 | ltr_u(r0, r1, rn(reg)); | |
1651 | jit_unget_reg(reg); | |
1652 | } | |
1653 | } | |
1654 | ||
1655 | static void | |
1656 | _lei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1657 | { | |
1658 | jit_int32_t reg; | |
1659 | if (_u8_p(i0)) | |
1660 | CMPLEi(r1, i0, r0); | |
1661 | else { | |
1662 | reg = jit_get_reg(jit_class_gpr); | |
1663 | movi(rn(reg), i0); | |
1664 | ler(r0, r1, rn(reg)); | |
1665 | jit_unget_reg(reg); | |
1666 | } | |
1667 | } | |
1668 | ||
1669 | static void | |
1670 | _lei_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1671 | { | |
1672 | jit_int32_t reg; | |
1673 | jit_word_t ni0; | |
1674 | ni0 = -i0; | |
1675 | if (_u8_p(i0)) | |
1676 | CMPULEi(r1, i0, r0); | |
1677 | else { | |
1678 | reg = jit_get_reg(jit_class_gpr); | |
1679 | movi(rn(reg), i0); | |
1680 | ler_u(r0, r1, rn(reg)); | |
1681 | jit_unget_reg(reg); | |
1682 | } | |
1683 | } | |
1684 | ||
1685 | static void | |
1686 | _eqi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1687 | { | |
1688 | jit_int32_t reg; | |
1689 | if (_u8_p(i0)) | |
1690 | CMPEQi(r1, i0, r0); | |
1691 | else { | |
1692 | reg = jit_get_reg(jit_class_gpr); | |
1693 | movi(rn(reg), i0); | |
1694 | eqr(r0, r1, rn(reg)); | |
1695 | jit_unget_reg(reg); | |
1696 | } | |
1697 | } | |
1698 | ||
1699 | static void | |
1700 | _gei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1701 | { | |
1702 | jit_int32_t reg; | |
1703 | reg = jit_get_reg(jit_class_gpr); | |
1704 | movi(rn(reg), i0); | |
1705 | ger(r0, r1, rn(reg)); | |
1706 | jit_unget_reg(reg); | |
1707 | } | |
1708 | ||
1709 | static void | |
1710 | _gei_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1711 | { | |
1712 | jit_int32_t reg; | |
1713 | reg = jit_get_reg(jit_class_gpr); | |
1714 | movi(rn(reg), i0); | |
1715 | ger_u(r0, r1, rn(reg)); | |
1716 | jit_unget_reg(reg); | |
1717 | } | |
1718 | ||
1719 | static void | |
1720 | _gti(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1721 | { | |
1722 | jit_int32_t reg; | |
1723 | reg = jit_get_reg(jit_class_gpr); | |
1724 | movi(rn(reg), i0); | |
1725 | gtr(r0, r1, rn(reg)); | |
1726 | jit_unget_reg(reg); | |
1727 | } | |
1728 | ||
1729 | static void | |
1730 | _gti_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1731 | { | |
1732 | jit_int32_t reg; | |
1733 | reg = jit_get_reg(jit_class_gpr); | |
1734 | movi(rn(reg), i0); | |
1735 | gtr_u(r0, r1, rn(reg)); | |
1736 | jit_unget_reg(reg); | |
1737 | } | |
1738 | ||
1739 | static void | |
1740 | _ner(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
1741 | { | |
1742 | CMPEQ(r1, r2, r0); | |
1743 | CMPEQi(r0, 0, r0); | |
1744 | } | |
1745 | ||
1746 | static void | |
1747 | _nei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
1748 | { | |
1749 | jit_int32_t reg; | |
1750 | if (_u8_p(i0)) { | |
1751 | CMPEQi(r1, i0, r0); | |
1752 | CMPEQi(r0, 0, r0); | |
1753 | } | |
1754 | else { | |
1755 | reg = jit_get_reg(jit_class_gpr); | |
1756 | movi(rn(reg), i0); | |
1757 | ner(r0, r1, rn(reg)); | |
1758 | jit_unget_reg(reg); | |
1759 | } | |
1760 | } | |
1761 | ||
1762 | static jit_word_t | |
1763 | _bltr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1764 | { | |
1765 | jit_word_t w; | |
1766 | jit_int32_t reg; | |
1767 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1768 | ltr(rn(reg), r0, r1); | |
1769 | w = _jit->pc.w; | |
1770 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1771 | jit_unget_reg(reg); | |
1772 | return (w); | |
1773 | } | |
1774 | ||
1775 | static jit_word_t | |
1776 | _blti(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
1777 | { | |
1778 | jit_word_t w; | |
1779 | jit_int32_t reg; | |
1780 | if (i1 == 0) { | |
1781 | w = _jit->pc.w; | |
1782 | BLT(r0, ((i0 - w) >> 2) - 1); | |
1783 | } | |
1784 | else { | |
1785 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1786 | lti(rn(reg), r0, i1); | |
1787 | w = _jit->pc.w; | |
1788 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1789 | jit_unget_reg(reg); | |
1790 | } | |
1791 | return (w); | |
1792 | } | |
1793 | ||
1794 | static jit_word_t | |
1795 | _bltr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1796 | { | |
1797 | jit_word_t w; | |
1798 | jit_int32_t reg; | |
1799 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1800 | ltr_u(rn(reg), r0, r1); | |
1801 | w = _jit->pc.w; | |
1802 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1803 | jit_unget_reg(reg); | |
1804 | return (w); | |
1805 | } | |
1806 | ||
1807 | static jit_word_t | |
1808 | _blti_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
1809 | { | |
1810 | jit_word_t w; | |
1811 | jit_int32_t reg; | |
1812 | /* FIXME cannot optimize zero because need to return a patcheable address */ | |
1813 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1814 | lti_u(rn(reg), r0, i1); | |
1815 | w = _jit->pc.w; | |
1816 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1817 | jit_unget_reg(reg); | |
1818 | return (w); | |
1819 | } | |
1820 | ||
1821 | static jit_word_t | |
1822 | _bler(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1823 | { | |
1824 | jit_word_t w; | |
1825 | jit_int32_t reg; | |
1826 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1827 | ler(rn(reg), r0, r1); | |
1828 | w = _jit->pc.w; | |
1829 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1830 | jit_unget_reg(reg); | |
1831 | return (w); | |
1832 | } | |
1833 | ||
1834 | static jit_word_t | |
1835 | _blei(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
1836 | { | |
1837 | jit_word_t w; | |
1838 | jit_int32_t reg; | |
1839 | if (i1 == 0) { | |
1840 | w = _jit->pc.w; | |
1841 | BLE(r0, ((i0 - w) >> 2) - 1); | |
1842 | } | |
1843 | else { | |
1844 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1845 | lei(rn(reg), r0, i1); | |
1846 | w = _jit->pc.w; | |
1847 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1848 | jit_unget_reg(reg); | |
1849 | } | |
1850 | return (w); | |
1851 | } | |
1852 | ||
1853 | static jit_word_t | |
1854 | _bler_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1855 | { | |
1856 | jit_word_t w; | |
1857 | jit_int32_t reg; | |
1858 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1859 | ler_u(rn(reg), r0, r1); | |
1860 | w = _jit->pc.w; | |
1861 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1862 | jit_unget_reg(reg); | |
1863 | return (w); | |
1864 | } | |
1865 | ||
1866 | static jit_word_t | |
1867 | _blei_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
1868 | { | |
1869 | jit_word_t w; | |
1870 | jit_int32_t reg; | |
1871 | if (i1 == 0) { | |
1872 | w = _jit->pc.w; | |
1873 | BEQ(r0, ((i0 - w) >> 2) - 1); | |
1874 | } | |
1875 | else { | |
1876 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1877 | lei_u(rn(reg), r0, i1); | |
1878 | w = _jit->pc.w; | |
1879 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1880 | jit_unget_reg(reg); | |
1881 | } | |
1882 | return (w); | |
1883 | } | |
1884 | ||
1885 | static jit_word_t | |
1886 | _beqr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1887 | { | |
1888 | jit_word_t w; | |
1889 | jit_int32_t reg; | |
1890 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1891 | eqr(rn(reg), r0, r1); | |
1892 | w = _jit->pc.w; | |
1893 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1894 | jit_unget_reg(reg); | |
1895 | return (w); | |
1896 | } | |
1897 | ||
1898 | static jit_word_t | |
1899 | _beqi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
1900 | { | |
1901 | jit_word_t w; | |
1902 | jit_int32_t reg; | |
1903 | if (i1 == 0) { | |
1904 | w = _jit->pc.w; | |
1905 | BEQ(r0, ((i0 - w) >> 2) - 1); | |
1906 | } | |
1907 | else { | |
1908 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1909 | eqi(rn(reg), r0, i1); | |
1910 | w = _jit->pc.w; | |
1911 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1912 | jit_unget_reg(reg); | |
1913 | } | |
1914 | return (w); | |
1915 | } | |
1916 | ||
1917 | static jit_word_t | |
1918 | _bger(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1919 | { | |
1920 | jit_word_t w; | |
1921 | jit_int32_t reg; | |
1922 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1923 | ger(rn(reg), r0, r1); | |
1924 | w = _jit->pc.w; | |
1925 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1926 | jit_unget_reg(reg); | |
1927 | return (w); | |
1928 | } | |
1929 | ||
1930 | static jit_word_t | |
1931 | _bgei(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
1932 | { | |
1933 | jit_word_t w; | |
1934 | jit_int32_t reg; | |
1935 | if (i1 == 0) { | |
1936 | w = _jit->pc.w; | |
1937 | BGE(r0, ((i0 - w) >> 2) - 1); | |
1938 | } | |
1939 | else { | |
1940 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1941 | gei(rn(reg), r0, i1); | |
1942 | w = _jit->pc.w; | |
1943 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1944 | jit_unget_reg(reg); | |
1945 | } | |
1946 | return (w); | |
1947 | } | |
1948 | ||
1949 | static jit_word_t | |
1950 | _bger_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1951 | { | |
1952 | jit_word_t w; | |
1953 | jit_int32_t reg; | |
1954 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1955 | ger_u(rn(reg), r0, r1); | |
1956 | w = _jit->pc.w; | |
1957 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1958 | jit_unget_reg(reg); | |
1959 | return (w); | |
1960 | } | |
1961 | ||
1962 | static jit_word_t | |
1963 | _bgei_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
1964 | { | |
1965 | jit_word_t w; | |
1966 | jit_int32_t reg; | |
1967 | /* always true if i1 == 0 */ | |
1968 | if (i0 == 0) { | |
1969 | w = _jit->pc.w; | |
1970 | BR(r0, ((i0 - w) >> 2) - 1); | |
1971 | } | |
1972 | else { | |
1973 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1974 | gei_u(rn(reg), r0, i1); | |
1975 | w = _jit->pc.w; | |
1976 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1977 | jit_unget_reg(reg); | |
1978 | } | |
1979 | return (w); | |
1980 | } | |
1981 | ||
1982 | static jit_word_t | |
1983 | _bgtr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
1984 | { | |
1985 | jit_word_t w; | |
1986 | jit_int32_t reg; | |
1987 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
1988 | gtr(rn(reg), r0, r1); | |
1989 | w = _jit->pc.w; | |
1990 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
1991 | jit_unget_reg(reg); | |
1992 | return (w); | |
1993 | } | |
1994 | ||
1995 | static jit_word_t | |
1996 | _bgti(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
1997 | { | |
1998 | jit_word_t w; | |
1999 | jit_int32_t reg; | |
2000 | if (i1 == 0) { | |
2001 | w = _jit->pc.w; | |
2002 | BGT(r0, ((i0 - w) >> 2) - 1); | |
2003 | } | |
2004 | else { | |
2005 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2006 | gti(rn(reg), r0, i1); | |
2007 | w = _jit->pc.w; | |
2008 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
2009 | jit_unget_reg(reg); | |
2010 | } | |
2011 | return (w); | |
2012 | } | |
2013 | ||
2014 | static jit_word_t | |
2015 | _bgtr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2016 | { | |
2017 | jit_word_t w; | |
2018 | jit_int32_t reg; | |
2019 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2020 | gtr_u(rn(reg), r0, r1); | |
2021 | w = _jit->pc.w; | |
2022 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
2023 | jit_unget_reg(reg); | |
2024 | return (w); | |
2025 | } | |
2026 | ||
2027 | static jit_word_t | |
2028 | _bgti_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2029 | { | |
2030 | jit_word_t w; | |
2031 | jit_int32_t reg; | |
2032 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2033 | gti_u(rn(reg), r0, i1); | |
2034 | w = _jit->pc.w; | |
2035 | BNE(rn(reg), ((i0 - w) >> 2) - 1); | |
2036 | jit_unget_reg(reg); | |
2037 | return (w); | |
2038 | } | |
2039 | ||
2040 | static jit_word_t | |
2041 | _bner(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2042 | { | |
2043 | jit_word_t w; | |
2044 | jit_int32_t reg; | |
2045 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2046 | eqr(rn(reg), r0, r1); | |
2047 | w = _jit->pc.w; | |
2048 | BEQ(rn(reg), ((i0 - w) >> 2) - 1); | |
2049 | jit_unget_reg(reg); | |
2050 | return (w); | |
2051 | } | |
2052 | ||
2053 | static jit_word_t | |
2054 | _bnei(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
2055 | { | |
2056 | jit_word_t w; | |
2057 | jit_int32_t reg; | |
2058 | if (i1 == 0) { | |
2059 | w = _jit->pc.w; | |
2060 | BNE(r0, ((i0 - w) >> 2) - 1); | |
2061 | } | |
2062 | else { | |
2063 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2064 | eqi(rn(reg), r0, i1); | |
2065 | w = _jit->pc.w; | |
2066 | BEQ(rn(reg), ((i0 - w) >> 2) - 1); | |
2067 | jit_unget_reg(reg); | |
2068 | } | |
2069 | return (w); | |
2070 | } | |
2071 | ||
2072 | static jit_word_t | |
2073 | _baddr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1, | |
2074 | jit_bool_t carry) | |
2075 | { | |
2076 | jit_word_t w; | |
2077 | jit_int32_t t0; | |
2078 | jit_int32_t t1; | |
2079 | jit_int32_t t2; | |
2080 | jit_int32_t t3; | |
2081 | /* t0 = r0 + r1; overflow = r1 < 0 ? r0 < t0 : t0 < r0 */ | |
2082 | t0 = jit_get_reg(jit_class_gpr); | |
2083 | t1 = jit_get_reg(jit_class_gpr); | |
2084 | t2 = jit_get_reg(jit_class_gpr); | |
2085 | t3 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2086 | addr(rn(t0), r0, r1); /* t0 = r0 + r1 */ | |
2087 | ltr(rn(t1), r1, _R31_REGNO); /* t1 = r1 < 0 */ | |
2088 | ltr(rn(t2), r0, rn(t0)); /* t2 = r0 < t0 */ | |
2089 | ltr(rn(t3), rn(t0), r0); /* t3 = t0 < r0 */ | |
2090 | movr(r0, rn(t0)); /* r0 += r1 */ | |
2091 | CMOVNE(rn(t1), rn(t2), rn(t3)); /* if (t1 == 0) t3 = t2; */ | |
2092 | jit_unget_reg(t2); | |
2093 | jit_unget_reg(t1); | |
2094 | jit_unget_reg(t0); | |
2095 | w = _jit->pc.w; | |
2096 | if (carry) | |
2097 | BNE(rn(t3), ((i0 - w) >> 2) - 1); | |
2098 | else | |
2099 | BEQ(rn(t3), ((i0 - w) >> 2) - 1); | |
2100 | jit_unget_reg(t3); | |
2101 | return (w); | |
2102 | } | |
2103 | ||
2104 | static jit_word_t | |
2105 | _baddi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1, | |
2106 | jit_bool_t carry) | |
2107 | { | |
2108 | jit_word_t w; | |
2109 | jit_int32_t reg; | |
2110 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2111 | movi(rn(reg), i1); | |
2112 | w = baddr(i0, r0, rn(reg), carry); | |
2113 | jit_unget_reg(reg); | |
2114 | return (w); | |
2115 | } | |
2116 | ||
2117 | static jit_word_t | |
2118 | _baddr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1, | |
2119 | jit_bool_t carry) | |
2120 | { | |
2121 | jit_word_t w; | |
2122 | jit_int32_t t0; | |
2123 | jit_int32_t t1; | |
2124 | t0 = jit_get_reg(jit_class_gpr); | |
2125 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2126 | addr(rn(t0), r0, r1); | |
2127 | ltr_u(rn(t1), rn(t0), r0); | |
2128 | movr(r0, rn(t0)); | |
2129 | jit_unget_reg(t0); | |
2130 | w = _jit->pc.w; | |
2131 | if (carry) | |
2132 | BNE(rn(t1), ((i0 - w) >> 2) - 1); | |
2133 | else | |
2134 | BEQ(rn(t1), ((i0 - w) >> 2) - 1); | |
2135 | jit_unget_reg(t1); | |
2136 | return (w); | |
2137 | } | |
2138 | ||
2139 | static jit_word_t | |
2140 | _baddi_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1, | |
2141 | jit_bool_t carry) | |
2142 | { | |
2143 | jit_word_t w; | |
2144 | jit_int32_t t0; | |
2145 | jit_int32_t t1; | |
2146 | t0 = jit_get_reg(jit_class_gpr); | |
2147 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2148 | addi(rn(t0), r0, i1); | |
2149 | ltr_u(rn(t1), rn(t0), r0); | |
2150 | movr(r0, rn(t0)); | |
2151 | jit_unget_reg(t0); | |
2152 | w = _jit->pc.w; | |
2153 | if (carry) | |
2154 | BNE(rn(t1), ((i0 - w) >> 2) - 1); | |
2155 | else | |
2156 | BEQ(rn(t1), ((i0 - w) >> 2) - 1); | |
2157 | jit_unget_reg(t1); | |
2158 | return (w); | |
2159 | } | |
2160 | ||
2161 | static jit_word_t | |
2162 | _bsubr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1, | |
2163 | jit_bool_t carry) | |
2164 | { | |
2165 | jit_word_t w; | |
2166 | jit_int32_t t0; | |
2167 | jit_int32_t t1; | |
2168 | jit_int32_t t2; | |
2169 | jit_int32_t t3; | |
2170 | /* t0 = r0 - r1; overflow = 0 < r1 ? r0 < t0 : t0 < r0 */ | |
2171 | t0 = jit_get_reg(jit_class_gpr); | |
2172 | t1 = jit_get_reg(jit_class_gpr); | |
2173 | t2 = jit_get_reg(jit_class_gpr); | |
2174 | t3 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2175 | subr(rn(t0), r0, r1); /* r0 = r0 - r1 */ | |
2176 | ltr(rn(t1), _R31_REGNO, r1); /* t1 = 0 < r1 */ | |
2177 | ltr(rn(t2), r0, rn(t0)); /* t2 = r0 < t0 */ | |
2178 | ltr(rn(t3), rn(t0), r0); /* t3 = t0 < r0 */ | |
2179 | movr(r0, rn(t0)); /* r0 -= r1 */ | |
2180 | CMOVNE(rn(t1), rn(t2), rn(t3)); /* if (t1 == 0) t3 = t2; */ | |
2181 | jit_unget_reg(t2); | |
2182 | jit_unget_reg(t1); | |
2183 | jit_unget_reg(t0); | |
2184 | w = _jit->pc.w; | |
2185 | if (carry) | |
2186 | BNE(rn(t3), ((i0 - w) >> 2) - 1); | |
2187 | else | |
2188 | BEQ(rn(t3), ((i0 - w) >> 2) - 1); | |
2189 | jit_unget_reg(t3); | |
2190 | return (w); | |
2191 | } | |
2192 | ||
2193 | static jit_word_t | |
2194 | _bsubi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1, | |
2195 | jit_bool_t carry) | |
2196 | { | |
2197 | jit_word_t w; | |
2198 | jit_int32_t reg; | |
2199 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2200 | movi(rn(reg), i1); | |
2201 | w = bsubr(i0, r0, rn(reg), carry); | |
2202 | jit_unget_reg(reg); | |
2203 | return (w); | |
2204 | } | |
2205 | ||
2206 | static jit_word_t | |
2207 | _bsubr_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1, | |
2208 | jit_bool_t carry) | |
2209 | { | |
2210 | jit_word_t w; | |
2211 | jit_int32_t t0; | |
2212 | jit_int32_t t1; | |
2213 | t0 = jit_get_reg(jit_class_gpr); | |
2214 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2215 | subr(rn(t0), r0, r1); | |
2216 | ltr_u(rn(t1), r0, rn(t0)); | |
2217 | movr(r0, rn(t0)); | |
2218 | jit_unget_reg(t0); | |
2219 | w = _jit->pc.w; | |
2220 | if (carry) | |
2221 | BNE(rn(t1), ((i0 - w) >> 2) - 1); | |
2222 | else | |
2223 | BEQ(rn(t1), ((i0 - w) >> 2) - 1); | |
2224 | jit_unget_reg(t1); | |
2225 | return (w); | |
2226 | } | |
2227 | ||
2228 | static jit_word_t | |
2229 | _bsubi_u(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1, | |
2230 | jit_bool_t carry) | |
2231 | { | |
2232 | jit_word_t w; | |
2233 | jit_int32_t t0; | |
2234 | jit_int32_t t1; | |
2235 | t0 = jit_get_reg(jit_class_gpr); | |
2236 | t1 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2237 | subi(rn(t0), r0, i1); | |
2238 | ltr_u(rn(t1), r0, rn(t0)); | |
2239 | movr(r0, rn(t0)); | |
2240 | jit_unget_reg(t0); | |
2241 | w = _jit->pc.w; | |
2242 | if (carry) | |
2243 | BNE(rn(t1), ((i0 - w) >> 2) - 1); | |
2244 | else | |
2245 | BEQ(rn(t1), ((i0 - w) >> 2) - 1); | |
2246 | jit_unget_reg(t1); | |
2247 | return (w); | |
2248 | } | |
2249 | ||
2250 | static jit_word_t | |
2251 | _bmxr(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1, | |
2252 | jit_bool_t set) | |
2253 | { | |
2254 | jit_word_t w; | |
2255 | jit_int32_t t0; | |
2256 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2257 | andr(rn(t0), r0, r1); | |
2258 | w = _jit->pc.w; | |
2259 | if (set) | |
2260 | BNE(rn(t0), ((i0 - w) >> 2) - 1); | |
2261 | else | |
2262 | BEQ(rn(t0), ((i0 - w) >> 2) - 1); | |
2263 | jit_unget_reg(t0); | |
2264 | return (w); | |
2265 | } | |
2266 | ||
2267 | static jit_word_t | |
2268 | _bmxi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1, | |
2269 | jit_bool_t set) | |
2270 | { | |
2271 | jit_word_t w; | |
2272 | jit_int32_t t0; | |
2273 | t0 = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
2274 | andi(rn(t0), r0, i1); | |
2275 | w = _jit->pc.w; | |
2276 | if (set) | |
2277 | BNE(rn(t0), ((i0 - w) >> 2) - 1); | |
2278 | else | |
2279 | BEQ(rn(t0), ((i0 - w) >> 2) - 1); | |
2280 | jit_unget_reg(t0); | |
2281 | return (w); | |
2282 | } | |
2283 | ||
2284 | static void | |
2285 | _ldr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2286 | { | |
2287 | ldr_uc(r0, r1); | |
2288 | extr_c(r0, r0); | |
2289 | } | |
2290 | ||
2291 | static void | |
2292 | _ldi_c(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2293 | { | |
2294 | jit_int32_t reg; | |
2295 | if (_s16_p(i0)) { | |
2296 | LDBU(r0, _R31_REGNO, _u16(i0)); | |
2297 | extr_c(r0, r0); | |
2298 | } | |
2299 | else { | |
2300 | reg = jit_get_reg(jit_class_gpr); | |
2301 | movi(rn(reg), i0); | |
2302 | ldr_c(r0, rn(reg)); | |
2303 | jit_unget_reg(reg); | |
2304 | } | |
2305 | } | |
2306 | ||
2307 | static void | |
2308 | _ldi_uc(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2309 | { | |
2310 | jit_int32_t reg; | |
2311 | if (_s16_p(i0)) | |
2312 | LDBU(r0, _R31_REGNO, _u16(i0)); | |
2313 | else { | |
2314 | reg = jit_get_reg(jit_class_gpr); | |
2315 | movi(rn(reg), i0); | |
2316 | ldr_uc(r0, rn(reg)); | |
2317 | jit_unget_reg(reg); | |
2318 | } | |
2319 | } | |
2320 | ||
2321 | static void | |
2322 | _ldr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2323 | { | |
2324 | ldr_us(r0, r1); | |
2325 | extr_s(r0, r0); | |
2326 | } | |
2327 | ||
2328 | static void | |
2329 | _ldi_s(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2330 | { | |
2331 | jit_int32_t reg; | |
2332 | if (_s16_p(i0)) { | |
2333 | LDWU(r0, _R31_REGNO, _u16(i0)); | |
2334 | extr_s(r0, r0); | |
2335 | } | |
2336 | else { | |
2337 | reg = jit_get_reg(jit_class_gpr); | |
2338 | movi(rn(reg), i0); | |
2339 | ldr_s(r0, rn(reg)); | |
2340 | jit_unget_reg(reg); | |
2341 | } | |
2342 | } | |
2343 | ||
2344 | static void | |
2345 | _ldi_us(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2346 | { | |
2347 | jit_int32_t reg; | |
2348 | if (_s16_p(i0)) | |
2349 | LDWU(r0, _R31_REGNO, _u16(i0)); | |
2350 | else { | |
2351 | reg = jit_get_reg(jit_class_gpr); | |
2352 | movi(rn(reg), i0); | |
2353 | ldr_us(r0, rn(reg)); | |
2354 | jit_unget_reg(reg); | |
2355 | } | |
2356 | } | |
2357 | ||
2358 | static void | |
2359 | _ldi_i(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2360 | { | |
2361 | jit_int32_t reg; | |
2362 | if (_s16_p(i0)) | |
2363 | LDL(r0, _R31_REGNO, _u16(i0)); | |
2364 | else { | |
2365 | reg = jit_get_reg(jit_class_gpr); | |
2366 | movi(rn(reg), i0); | |
2367 | ldr_i(r0, rn(reg)); | |
2368 | jit_unget_reg(reg); | |
2369 | } | |
2370 | } | |
2371 | ||
2372 | static void | |
2373 | _ldr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
2374 | { | |
2375 | ldr_i(r0, r1); | |
2376 | extr_ui(r0, r0); | |
2377 | } | |
2378 | ||
2379 | static void | |
2380 | _ldi_ui(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2381 | { | |
2382 | jit_int32_t reg; | |
2383 | if (_s16_p(i0)) { | |
2384 | LDL(r0, _R31_REGNO, _u16(i0)); | |
2385 | extr_ui(r0, r0); | |
2386 | } | |
2387 | else { | |
2388 | reg = jit_get_reg(jit_class_gpr); | |
2389 | movi(rn(reg), i0); | |
2390 | ldr_ui(r0, rn(reg)); | |
2391 | jit_unget_reg(reg); | |
2392 | } | |
2393 | } | |
2394 | ||
2395 | static void | |
2396 | _ldi_l(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
2397 | { | |
2398 | jit_int32_t reg; | |
2399 | if (_s16_p(i0)) | |
2400 | LDQ(r0, _R31_REGNO, _u16(i0)); | |
2401 | else { | |
2402 | reg = jit_get_reg(jit_class_gpr); | |
2403 | movi(rn(reg), i0); | |
2404 | ldr_l(r0, rn(reg)); | |
2405 | jit_unget_reg(reg); | |
2406 | } | |
2407 | } | |
2408 | ||
2409 | static void | |
2410 | _ldxr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2411 | { | |
2412 | jit_int32_t reg; | |
2413 | reg = jit_get_reg(jit_class_gpr); | |
2414 | addr(rn(reg), r1, r2); | |
2415 | ldr_c(r0, rn(reg)); | |
2416 | jit_unget_reg(reg); | |
2417 | } | |
2418 | ||
2419 | static void | |
2420 | _ldxi_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2421 | { | |
2422 | jit_int32_t reg; | |
2423 | if (_s16_p(i0)) { | |
2424 | LDBU(r0, r1, _u16(i0)); | |
2425 | extr_c(r0, r0); | |
2426 | } | |
2427 | else { | |
2428 | reg = jit_get_reg(jit_class_gpr); | |
2429 | addi(rn(reg), r1, i0); | |
2430 | ldr_c(r0, rn(reg)); | |
2431 | jit_unget_reg(reg); | |
2432 | } | |
2433 | } | |
2434 | ||
2435 | static void | |
2436 | _ldxr_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2437 | { | |
2438 | jit_int32_t reg; | |
2439 | reg = jit_get_reg(jit_class_gpr); | |
2440 | addr(rn(reg), r1, r2); | |
2441 | ldr_uc(r0, rn(reg)); | |
2442 | jit_unget_reg(reg); | |
2443 | } | |
2444 | ||
2445 | static void | |
2446 | _ldxi_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2447 | { | |
2448 | jit_int32_t reg; | |
2449 | if (_s16_p(i0)) | |
2450 | LDBU(r0, r1, _u16(i0)); | |
2451 | else { | |
2452 | reg = jit_get_reg(jit_class_gpr); | |
2453 | addi(rn(reg), r1, i0); | |
2454 | ldr_uc(r0, rn(reg)); | |
2455 | jit_unget_reg(reg); | |
2456 | } | |
2457 | } | |
2458 | ||
2459 | static void | |
2460 | _ldxr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2461 | { | |
2462 | jit_int32_t reg; | |
2463 | reg = jit_get_reg(jit_class_gpr); | |
2464 | addr(rn(reg), r1, r2); | |
2465 | ldr_s(r0, rn(reg)); | |
2466 | jit_unget_reg(reg); | |
2467 | } | |
2468 | ||
2469 | static void | |
2470 | _ldxi_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2471 | { | |
2472 | jit_int32_t reg; | |
2473 | if (_s16_p(i0)) { | |
2474 | LDWU(r0, r1, _u16(i0)); | |
2475 | extr_s(r0, r0); | |
2476 | } | |
2477 | else { | |
2478 | reg = jit_get_reg(jit_class_gpr); | |
2479 | addi(rn(reg), r1, i0); | |
2480 | ldr_s(r0, rn(reg)); | |
2481 | jit_unget_reg(reg); | |
2482 | } | |
2483 | } | |
2484 | ||
2485 | static void | |
2486 | _ldxr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2487 | { | |
2488 | jit_int32_t reg; | |
2489 | reg = jit_get_reg(jit_class_gpr); | |
2490 | addr(rn(reg), r1, r2); | |
2491 | ldr_us(r0, rn(reg)); | |
2492 | jit_unget_reg(reg); | |
2493 | } | |
2494 | ||
2495 | static void | |
2496 | _ldxi_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2497 | { | |
2498 | jit_int32_t reg; | |
2499 | if (_s16_p(i0)) | |
2500 | LDWU(r0, r1, _u16(i0)); | |
2501 | else { | |
2502 | reg = jit_get_reg(jit_class_gpr); | |
2503 | addi(rn(reg), r1, i0); | |
2504 | ldr_us(r0, rn(reg)); | |
2505 | jit_unget_reg(reg); | |
2506 | } | |
2507 | } | |
2508 | ||
2509 | static void | |
2510 | _ldxr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2511 | { | |
2512 | jit_int32_t reg; | |
2513 | reg = jit_get_reg(jit_class_gpr); | |
2514 | addr(rn(reg), r1, r2); | |
2515 | ldr_i(r0, rn(reg)); | |
2516 | jit_unget_reg(reg); | |
2517 | } | |
2518 | ||
2519 | static void | |
2520 | _ldxi_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2521 | { | |
2522 | jit_int32_t reg; | |
2523 | if (_s16_p(i0)) | |
2524 | LDL(r0, r1, _u16(i0)); | |
2525 | else { | |
2526 | reg = jit_get_reg(jit_class_gpr); | |
2527 | addi(rn(reg), r1, i0); | |
2528 | ldr_i(r0, rn(reg)); | |
2529 | jit_unget_reg(reg); | |
2530 | } | |
2531 | } | |
2532 | ||
2533 | static void | |
2534 | _ldxr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2535 | { | |
2536 | jit_int32_t reg; | |
2537 | reg = jit_get_reg(jit_class_gpr); | |
2538 | addr(rn(reg), r1, r2); | |
2539 | ldr_ui(r0, rn(reg)); | |
2540 | jit_unget_reg(reg); | |
2541 | } | |
2542 | ||
2543 | static void | |
2544 | _ldxi_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2545 | { | |
2546 | jit_int32_t reg; | |
2547 | if (_s16_p(i0)) { | |
2548 | LDL(r0, r1, _u16(i0)); | |
2549 | extr_ui(r0, r0); | |
2550 | } | |
2551 | else { | |
2552 | reg = jit_get_reg(jit_class_gpr); | |
2553 | addi(rn(reg), r1, i0); | |
2554 | ldr_ui(r0, rn(reg)); | |
2555 | jit_unget_reg(reg); | |
2556 | } | |
2557 | } | |
2558 | ||
2559 | static void | |
2560 | _ldxr_l(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2561 | { | |
2562 | jit_int32_t reg; | |
2563 | reg = jit_get_reg(jit_class_gpr); | |
2564 | addr(rn(reg), r1, r2); | |
2565 | ldr_l(r0, rn(reg)); | |
2566 | jit_unget_reg(reg); | |
2567 | } | |
2568 | ||
2569 | static void | |
2570 | _ldxi_l(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2571 | { | |
2572 | jit_int32_t reg; | |
2573 | if (_s16_p(i0)) | |
2574 | LDQ(r0, r1, _u16(i0)); | |
2575 | else { | |
2576 | reg = jit_get_reg(jit_class_gpr); | |
2577 | addi(rn(reg), r1, i0); | |
2578 | ldr_l(r0, rn(reg)); | |
2579 | jit_unget_reg(reg); | |
2580 | } | |
2581 | } | |
2582 | ||
ba86ff93 PC |
2583 | static void |
2584 | _unldr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2585 | { | |
2586 | jit_int32_t t0, r2, t1, r3; | |
2587 | assert(i0 >= 1 && i0 <= sizeof(jit_word_t)); | |
2588 | if (i0 == 1) | |
2589 | ldr_c(r0, r1); | |
2590 | else { | |
2591 | t0 = jit_get_reg(jit_class_gpr); r2 = rn(t0); | |
2592 | t1 = jit_get_reg(jit_class_gpr); | |
2593 | if (r0 == r1) { | |
2594 | r3 = rn(t1); | |
2595 | movr(r3, r1); | |
2596 | } | |
2597 | else | |
2598 | r3 = r1; | |
2599 | LDQ_U(r0, r3, 0); | |
2600 | LDQ_U(r2, r3, 7); | |
2601 | if (r0 == r1) { | |
2602 | #if __BYTE_ORDER == __LITTLE_ENDIAN | |
2603 | LDA(r3, r3, 0); | |
2604 | #else | |
2605 | LDA(r3, r3, 7); | |
2606 | #endif | |
2607 | } | |
2608 | else { | |
2609 | r3 = rn(t1); | |
2610 | #if __BYTE_ORDER == __LITTLE_ENDIAN | |
2611 | LDA(r3, r1, 0); | |
2612 | #else | |
2613 | LDA(r3, r1, 7); | |
2614 | #endif | |
2615 | } | |
2616 | EXTQL(r0, r3, r0); | |
2617 | EXTQH(r2, r3, r2); | |
2618 | OR(r2, r0, r0); | |
2619 | jit_unget_reg(t1); | |
2620 | jit_unget_reg(t0); | |
2621 | switch (i0) { | |
2622 | case 2: | |
2623 | extr_s(r0, r0); | |
2624 | break; | |
2625 | case 3: | |
2626 | lshi(r0, r0, __WORDSIZE - 24); | |
2627 | rshi(r0, r0, __WORDSIZE - 24); | |
2628 | break; | |
2629 | case 4: | |
2630 | extr_i(r0, r0); | |
2631 | break; | |
2632 | case 5: | |
2633 | lshi(r0, r0, __WORDSIZE - 40); | |
2634 | rshi(r0, r0, __WORDSIZE - 40); | |
2635 | break; | |
2636 | case 6: | |
2637 | lshi(r0, r0, __WORDSIZE - 48); | |
2638 | rshi(r0, r0, __WORDSIZE - 48); | |
2639 | break; | |
2640 | case 7: | |
2641 | lshi(r0, r0, __WORDSIZE - 56); | |
2642 | rshi(r0, r0, __WORDSIZE - 56); | |
2643 | break; | |
2644 | default: | |
2645 | break; | |
2646 | } | |
2647 | } | |
2648 | } | |
2649 | ||
2650 | /* Slightly shorter than fallback, and branchless */ | |
2651 | static void | |
2652 | _unldi(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0, jit_word_t i1) | |
2653 | { | |
2654 | jit_int32_t reg; | |
2655 | reg = jit_get_reg(jit_class_gpr); | |
2656 | movi(rn(reg), i0); | |
2657 | unldr(r0, rn(reg), i1); | |
2658 | jit_unget_reg(reg); | |
2659 | } | |
2660 | ||
2661 | static void | |
2662 | _unldr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2663 | { | |
2664 | jit_int32_t t0, r2, t1, r3; | |
2665 | assert(i0 >= 1 && i0 <= sizeof(jit_word_t)); | |
2666 | if (i0 == 1) | |
2667 | ldr_uc(r0, r1); | |
2668 | else { | |
2669 | t0 = jit_get_reg(jit_class_gpr); r2 = rn(t0); | |
2670 | t1 = jit_get_reg(jit_class_gpr); | |
2671 | if (r0 == r1) { | |
2672 | r3 = rn(t1); | |
2673 | movr(r3, r1); | |
2674 | } | |
2675 | else | |
2676 | r3 = r1; | |
2677 | LDQ_U(r0, r3, 0); | |
2678 | LDQ_U(r2, r3, 7); | |
2679 | if (r0 == r1) { | |
2680 | #if __BYTE_ORDER == __LITTLE_ENDIAN | |
2681 | LDA(r3, r3, 0); | |
2682 | #else | |
2683 | LDA(r3, r3, 7); | |
2684 | #endif | |
2685 | } | |
2686 | else { | |
2687 | r3 = rn(t1); | |
2688 | #if __BYTE_ORDER == __LITTLE_ENDIAN | |
2689 | LDA(r3, r1, 0); | |
2690 | #else | |
2691 | LDA(r3, r1, 7); | |
2692 | #endif | |
2693 | } | |
2694 | EXTQL(r0, r3, r0); | |
2695 | EXTQH(r2, r3, r2); | |
2696 | OR(r2, r0, r0); | |
2697 | jit_unget_reg(t1); | |
2698 | jit_unget_reg(t0); | |
2699 | switch (i0) { | |
2700 | case 2: | |
2701 | extr_us(r0, r0); | |
2702 | break; | |
2703 | case 3: | |
2704 | lshi(r0, r0, __WORDSIZE - 24); | |
2705 | rshi_u(r0, r0, __WORDSIZE - 24); | |
2706 | break; | |
2707 | case 4: | |
2708 | extr_ui(r0, r0); | |
2709 | break; | |
2710 | case 5: | |
2711 | lshi(r0, r0, __WORDSIZE - 40); | |
2712 | rshi_u(r0, r0, __WORDSIZE - 40); | |
2713 | break; | |
2714 | case 6: | |
2715 | lshi(r0, r0, __WORDSIZE - 48); | |
2716 | rshi_u(r0, r0, __WORDSIZE - 48); | |
2717 | break; | |
2718 | case 7: | |
2719 | lshi(r0, r0, __WORDSIZE - 56); | |
2720 | rshi_u(r0, r0, __WORDSIZE - 56); | |
2721 | break; | |
2722 | default: | |
2723 | break; | |
2724 | } | |
2725 | } | |
2726 | } | |
2727 | ||
2728 | static void | |
2729 | _unldi_u(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0, jit_word_t i1) | |
2730 | { | |
2731 | jit_int32_t reg; | |
2732 | reg = jit_get_reg(jit_class_gpr); | |
2733 | movi(rn(reg), i0); | |
2734 | unldr_u(r0, rn(reg), i1); | |
2735 | jit_unget_reg(reg); | |
2736 | } | |
2737 | ||
4a71579b PC |
2738 | static void |
2739 | _sti_c(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) | |
2740 | { | |
2741 | jit_int32_t reg; | |
2742 | if (_s16_p(i0)) | |
2743 | STB(r0, _R31_REGNO, _u16(i0)); | |
2744 | else { | |
2745 | reg = jit_get_reg(jit_class_gpr); | |
2746 | movi(rn(reg), i0); | |
2747 | str_c(rn(reg), r0); | |
2748 | jit_unget_reg(reg); | |
2749 | } | |
2750 | } | |
2751 | ||
2752 | static void | |
2753 | _sti_s(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) | |
2754 | { | |
2755 | jit_int32_t reg; | |
2756 | if (_s16_p(i0)) | |
2757 | STW(r0, _R31_REGNO, _u16(i0)); | |
2758 | else { | |
2759 | reg = jit_get_reg(jit_class_gpr); | |
2760 | movi(rn(reg), i0); | |
2761 | str_s(rn(reg), r0); | |
2762 | jit_unget_reg(reg); | |
2763 | } | |
2764 | } | |
2765 | ||
2766 | static void | |
2767 | _sti_i(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) | |
2768 | { | |
2769 | jit_int32_t reg; | |
2770 | if (_s16_p(i0)) | |
2771 | STL(r0, _R31_REGNO, _u16(i0)); | |
2772 | else { | |
2773 | reg = jit_get_reg(jit_class_gpr); | |
2774 | movi(rn(reg), i0); | |
2775 | str_i(rn(reg), r0); | |
2776 | jit_unget_reg(reg); | |
2777 | } | |
2778 | } | |
2779 | ||
2780 | static void | |
2781 | _sti_l(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) | |
2782 | { | |
2783 | jit_int32_t reg; | |
2784 | if (_s16_p(i0)) | |
2785 | STQ(r0, _R31_REGNO, _u16(i0)); | |
2786 | else { | |
2787 | reg = jit_get_reg(jit_class_gpr); | |
2788 | movi(rn(reg), i0); | |
2789 | str_l(rn(reg), r0); | |
2790 | jit_unget_reg(reg); | |
2791 | } | |
2792 | } | |
2793 | ||
2794 | static void | |
2795 | _stxr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2796 | { | |
2797 | jit_int32_t reg; | |
2798 | reg = jit_get_reg(jit_class_gpr); | |
2799 | addr(rn(reg), r0, r1); | |
2800 | str_c(rn(reg), r2); | |
2801 | jit_unget_reg(reg); | |
2802 | } | |
2803 | ||
2804 | static void | |
2805 | _stxi_c(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2806 | { | |
2807 | jit_int32_t reg; | |
2808 | if (_s16_p(i0)) | |
2809 | STB(r1, r0, _u16(i0)); | |
2810 | else { | |
2811 | reg = jit_get_reg(jit_class_gpr); | |
2812 | addi(rn(reg), r0, i0); | |
2813 | str_c(rn(reg), r1); | |
2814 | jit_unget_reg(reg); | |
2815 | } | |
2816 | } | |
2817 | ||
2818 | static void | |
2819 | _stxr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2820 | { | |
2821 | jit_int32_t reg; | |
2822 | reg = jit_get_reg(jit_class_gpr); | |
2823 | addr(rn(reg), r0, r1); | |
2824 | str_s(rn(reg), r2); | |
2825 | jit_unget_reg(reg); | |
2826 | } | |
2827 | ||
2828 | static void | |
2829 | _stxi_s(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2830 | { | |
2831 | jit_int32_t reg; | |
2832 | if (_s16_p(i0)) | |
2833 | STW(r1, r0, _u16(i0)); | |
2834 | else { | |
2835 | reg = jit_get_reg(jit_class_gpr); | |
2836 | addi(rn(reg), r0, i0); | |
2837 | str_s(rn(reg), r1); | |
2838 | jit_unget_reg(reg); | |
2839 | } | |
2840 | } | |
2841 | ||
2842 | static void | |
2843 | _stxr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2844 | { | |
2845 | jit_int32_t reg; | |
2846 | reg = jit_get_reg(jit_class_gpr); | |
2847 | addr(rn(reg), r0, r1); | |
2848 | str_i(rn(reg), r2); | |
2849 | jit_unget_reg(reg); | |
2850 | } | |
2851 | ||
2852 | static void | |
2853 | _stxi_i(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2854 | { | |
2855 | jit_int32_t reg; | |
2856 | if (_s16_p(i0)) | |
2857 | STL(r1, r0, _u16(i0)); | |
2858 | else { | |
2859 | reg = jit_get_reg(jit_class_gpr); | |
2860 | addi(rn(reg), r0, i0); | |
2861 | str_i(rn(reg), r1); | |
2862 | jit_unget_reg(reg); | |
2863 | } | |
2864 | } | |
2865 | ||
2866 | static void | |
2867 | _stxr_l(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
2868 | { | |
2869 | jit_int32_t reg; | |
2870 | reg = jit_get_reg(jit_class_gpr); | |
2871 | addr(rn(reg), r0, r1); | |
2872 | str_l(rn(reg), r2); | |
2873 | jit_unget_reg(reg); | |
2874 | } | |
2875 | ||
2876 | static void | |
2877 | _stxi_l(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2878 | { | |
2879 | jit_int32_t reg; | |
2880 | if (_s16_p(i0)) | |
2881 | STQ(r1, r0, _u16(i0)); | |
2882 | else { | |
2883 | reg = jit_get_reg(jit_class_gpr); | |
2884 | addi(rn(reg), r0, i0); | |
2885 | str_l(rn(reg), r1); | |
2886 | jit_unget_reg(reg); | |
2887 | } | |
2888 | } | |
2889 | ||
2890 | static void | |
ba86ff93 | 2891 | _unstr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
4a71579b | 2892 | { |
ba86ff93 PC |
2893 | jit_word_t t0, t1, t2, t3, t4, r2, r3, r4, r5, r6; |
2894 | assert(i0 > 0 && i0 <= sizeof(jit_word_t)); | |
2895 | if (i0 == 1) | |
2896 | str_c(r0, r1); | |
2897 | else if (i0 == 4 || i0 == 8) { | |
2898 | t0 = jit_get_reg(jit_class_gpr); r2 = rn(t0); | |
2899 | t1 = jit_get_reg(jit_class_gpr); r3 = rn(t1); | |
2900 | t2 = jit_get_reg(jit_class_gpr); r4 = rn(t2); | |
2901 | t3 = jit_get_reg(jit_class_gpr); r5 = rn(t3); | |
2902 | t4 = jit_get_reg(jit_class_gpr); r6 = rn(t4); | |
2903 | #if __BYTE_ORDER == __LITTLE_ENDIAN | |
2904 | LDA(r4, r0, 0); /* r4<2:0> = (X mod 8) = 5 */ | |
2905 | #else | |
2906 | LDA(r4, r0, i0 - 1); /* r4<2:0> = ((X+7) mod 8) = 5 */ | |
2907 | #endif | |
2908 | LDQ_U(r2, r0, i0 - 1); /* Ignores va<2:0>, r2 = yyyH GFED | |
2909 | or (if i0 == 4) | |
2910 | r2 = yyyy yyyD */ | |
2911 | LDQ_U(r3, r0, 0); /* Ignores va<2:0>, r3 = CBAx xxxx */ | |
2912 | if (i0 == 8) { | |
2913 | INSQH(r1, r4, r5); /* r5 = 000H GFED */ | |
2914 | INSQL(r1, r4, r6); /* r6 = CBA0 0000 */ | |
2915 | MSKQH(r2, r4, r2); /* r2 = yyy0 0000 */ | |
2916 | MSKQL(r3, r4, r3); /* r3 = 000x xxxx */ | |
2917 | } | |
2918 | else { | |
2919 | INSLH(r1, r4, r5); /* r5 = 0000 000D */ | |
2920 | INSLL(r1, r4, r6); /* r6 = CBA0 0000 */ | |
2921 | MSKLH(r2, r4, r2); /* r2 = yyy0 0000 */ | |
2922 | MSKLL(r3, r4, r3); /* r3 = 000x xxxx */ | |
2923 | } | |
2924 | OR(r2, r5, r2); /* r2 = yyyH GFED (or yyyy yyyD) */ | |
2925 | OR(r3, r6, r3); /* r1 = CBAx xxxx */ | |
2926 | STQ_U(r2, r0, i0 - 1); /* Must store high then low for */ | |
2927 | STQ_U(r3, r0, 0); /* degenerate case of aligned QW */ | |
2928 | jit_unget_reg(t4); | |
2929 | jit_unget_reg(t3); | |
2930 | jit_unget_reg(t2); | |
2931 | jit_unget_reg(t1); | |
2932 | jit_unget_reg(t0); | |
2933 | } | |
2934 | else | |
2935 | fallback_unstr(r0, r1, i0); | |
4a71579b PC |
2936 | } |
2937 | ||
2938 | static void | |
ba86ff93 | 2939 | _unsti(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1) |
4a71579b | 2940 | { |
ba86ff93 PC |
2941 | jit_int32_t reg; |
2942 | if (i1 == 4 || i1 == 8) { | |
2943 | reg = jit_get_reg(jit_class_gpr); | |
2944 | movi(rn(reg), i0); | |
2945 | unstr(rn(reg), r0, i1); | |
2946 | jit_unget_reg(reg); | |
2947 | } | |
2948 | else | |
2949 | fallback_unsti(i0, r0, i1); | |
4a71579b PC |
2950 | } |
2951 | ||
2952 | static void | |
ba86ff93 PC |
2953 | _extr(jit_state_t *_jit, |
2954 | jit_int32_t r0, jit_int32_t r1, jit_word_t i0, jit_word_t i1) | |
4a71579b | 2955 | { |
ba86ff93 PC |
2956 | assert(i0 >= 0 && i1 >= 1 && i0 + i1 <= __WORDSIZE); |
2957 | if (i1 == __WORDSIZE) | |
2958 | movr(r0, r1); | |
2959 | else { | |
2960 | # if __BYTE_ORDER == __BIG_ENDIAN | |
2961 | i0 = __WORDSIZE - (i0 + i1); | |
2962 | # endif | |
2963 | if (__WORDSIZE - (i0 + i1)) { | |
2964 | lshi(r0, r1, __WORDSIZE - (i0 + i1)); | |
2965 | rshi(r0, r0, __WORDSIZE - i1); | |
2966 | } | |
2967 | else | |
2968 | rshi(r0, r1, __WORDSIZE - i1); | |
2969 | } | |
4a71579b PC |
2970 | } |
2971 | ||
2972 | static void | |
ba86ff93 PC |
2973 | _extr_u(jit_state_t *_jit, |
2974 | jit_int32_t r0, jit_int32_t r1, jit_word_t i0, jit_word_t i1) | |
4a71579b | 2975 | { |
ba86ff93 PC |
2976 | assert(i0 >= 0 && i1 >= 1 && i0 + i1 <= __WORDSIZE); |
2977 | if (i1 == __WORDSIZE) | |
2978 | movr(r0, r1); | |
2979 | else { | |
2980 | # if __BYTE_ORDER == __BIG_ENDIAN | |
2981 | i0 = __WORDSIZE - (i0 + i1); | |
2982 | # endif | |
2983 | if ((i0 & 7) == 0) { | |
2984 | if (i1 == 8) { | |
2985 | EXTBLi(r1, i0 >> 3, r0); | |
2986 | goto done; | |
2987 | } | |
2988 | if (i1 == 16) { | |
2989 | EXTWLi(r1, i0 >> 3, r0); | |
2990 | goto done; | |
2991 | } | |
2992 | if (i1 == 32) { | |
2993 | EXTLLi(r1, i0 >> 3, r0); | |
2994 | goto done; | |
2995 | } | |
2996 | } | |
2997 | if (i0) | |
2998 | rshi_u(r0, r1, i0); | |
2999 | andi(r0, r0, (1L << i1) - 1); | |
3000 | } | |
3001 | done:; | |
4a71579b PC |
3002 | } |
3003 | ||
3004 | static void | |
ba86ff93 PC |
3005 | _depr(jit_state_t *_jit, |
3006 | jit_int32_t r0, jit_int32_t r1, jit_word_t i0, jit_word_t i1) | |
4a71579b | 3007 | { |
ba86ff93 PC |
3008 | jit_int32_t t0; |
3009 | jit_word_t mask; | |
3010 | assert(i0 >= 0 && i1 >= 1 && i0 + i1 <= __WORDSIZE); | |
3011 | if (i1 == __WORDSIZE) | |
3012 | movr(r0, r1); | |
3013 | else { | |
3014 | # if __BYTE_ORDER == __BIG_ENDIAN | |
3015 | i0 = __WORDSIZE - (i0 + i1); | |
3016 | # endif | |
3017 | t0 = jit_get_reg(jit_class_gpr); | |
3018 | if ((i0 & 7) == 0) { | |
3019 | if (i1 == 8) { | |
3020 | MSKBLi(r0, i0 >> 3, rn(t0)); | |
3021 | INSBLi(r1, i0 >> 3, r0); | |
3022 | goto done; | |
3023 | } | |
3024 | if (i1 == 16) { | |
3025 | MSKWLi(r0, i0 >> 3, rn(t0)); | |
3026 | INSWLi(r1, i0 >> 3, r0); | |
3027 | goto done; | |
3028 | } | |
3029 | if (i1 == 32) { | |
3030 | MSKLLi(r0, i0 >> 3, rn(t0)); | |
3031 | INSLLi(r1, i0 >> 3, r0); | |
3032 | goto done; | |
3033 | } | |
3034 | } | |
3035 | mask = (1L << i1) - 1; | |
3036 | andi(rn(t0), r1, mask); | |
3037 | if (i0) { | |
3038 | lshi(rn(t0), rn(t0), i0); | |
3039 | mask <<= i0; | |
3040 | } | |
3041 | andi(r0, r0, ~mask); | |
3042 | done: | |
3043 | orr(r0, r0, rn(t0)); | |
3044 | jit_unget_reg(t0); | |
3045 | } | |
4a71579b PC |
3046 | } |
3047 | ||
3048 | static void | |
ba86ff93 | 3049 | _extr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
4a71579b PC |
3050 | { |
3051 | lshi(r0, r1, 32); | |
ba86ff93 | 3052 | rshi(r0, r0, 32); |
4a71579b PC |
3053 | } |
3054 | ||
3055 | static void | |
40a44dcb | 3056 | _bswapr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
4a71579b PC |
3057 | { |
3058 | jit_int32_t t0; | |
3059 | t0 = jit_get_reg(jit_class_gpr); | |
3060 | EXTBLi(r1, 0, rn(t0)); | |
3061 | EXTBLi(r1, 1, r0); | |
3062 | SLLi(rn(t0), 8, rn(t0)); | |
3063 | OR(r0, rn(t0), r0); | |
3064 | jit_unget_reg(t0); | |
3065 | } | |
3066 | ||
3067 | static void | |
40a44dcb | 3068 | _bswapr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
4a71579b PC |
3069 | { |
3070 | jit_int32_t t0; | |
3071 | jit_int32_t t1; | |
3072 | jit_int32_t t2; | |
3073 | jit_int32_t t3; | |
3074 | t0 = jit_get_reg(jit_class_gpr); | |
3075 | t1 = jit_get_reg(jit_class_gpr); | |
3076 | t2 = jit_get_reg(jit_class_gpr); | |
3077 | t3 = jit_get_reg(jit_class_gpr); | |
3078 | EXTBLi(r1, 3, rn(t0)); | |
3079 | INSBLi(r1, 3, rn(t1)); | |
3080 | SLLi(r1, 8, rn(t2)); | |
3081 | ZAPNOTi(rn(t2), 4, rn(t2)); | |
3082 | SRLi(r1, 8, rn(t3)); | |
3083 | OR(rn(t0), rn(t1), r0); | |
3084 | OR(rn(t2), r0, r0); | |
3085 | ZAPNOTi(rn(t3), 2, rn(t3)); | |
3086 | OR(rn(t3), r0, r0); | |
3087 | jit_unget_reg(t3); | |
3088 | jit_unget_reg(t2); | |
3089 | jit_unget_reg(t1); | |
3090 | jit_unget_reg(t0); | |
3091 | } | |
3092 | ||
3093 | static void | |
40a44dcb | 3094 | _bswapr_ul(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) |
4a71579b PC |
3095 | { |
3096 | jit_int32_t t0; | |
3097 | jit_int32_t t1; | |
3098 | jit_int32_t t2; | |
3099 | assert(_jitc->function != NULL); | |
3100 | t0 = jit_get_reg(jit_class_fpr); | |
3101 | t1 = jit_get_reg(jit_class_gpr); | |
3102 | t2 = jit_get_reg(jit_class_gpr); | |
3103 | stxi(-8, _FP_REGNO, r1); /* r1 = ABCD EFGH */ | |
3104 | LDG(rn(t0), _FP_REGNO, _u16(-8)); /* t0 = GHEF CDAB */ | |
3105 | STT(rn(t0), _FP_REGNO, _u16(-8)); | |
3106 | ldxi(rn(t1), _FP_REGNO, -8); /* t1 = GHEF CDAB */ | |
3107 | lshi(rn(t2), rn(t1), 8); /* t2 = HEFC DAB. */ | |
3108 | rshi_u(rn(t1), rn(t1), 8); /* t1 = .GHE FCDA */ | |
3109 | ZAPi(rn(t2), 0x55, rn(t2)); /* t2 = H.F. D.B. */ | |
3110 | ZAPi(rn(t1), 0xaa, rn(t1)); /* t1 = .G.E .C.A */ | |
3111 | orr(r0, rn(t1), rn(t2)); /* r0 = HGFE DCBA */ | |
3112 | jit_unget_reg(t2); | |
3113 | jit_unget_reg(t1); | |
3114 | jit_unget_reg(t0); | |
3115 | } | |
3116 | ||
79bfeef6 | 3117 | static jit_word_t |
4a71579b PC |
3118 | _jmpi(jit_state_t *_jit, jit_word_t i0) |
3119 | { | |
3120 | jit_word_t w; | |
3121 | jit_word_t d; | |
3122 | w = _jit->pc.w; | |
3123 | d = ((i0 - w) >> 2) - 1; | |
3124 | if (_s21_p(d)) | |
3125 | BR(_R31_REGNO, d); | |
3126 | else | |
79bfeef6 PC |
3127 | w = jmpi_p(i0); |
3128 | return (w); | |
4a71579b PC |
3129 | } |
3130 | ||
3131 | static jit_word_t | |
3132 | _jmpi_p(jit_state_t *_jit, jit_word_t i0) | |
3133 | { | |
3134 | jit_word_t w; | |
3135 | jit_int32_t reg; | |
3136 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
3137 | w = movi_p(rn(reg), i0); | |
3138 | jmpr(rn(reg)); | |
3139 | jit_unget_reg(reg); | |
3140 | return (w); | |
3141 | } | |
3142 | ||
3143 | static void | |
3144 | _callr(jit_state_t *_jit, jit_int32_t r0) | |
3145 | { | |
3146 | if (r0 != _PV_REGNO) | |
3147 | MOV(r0, _PV_REGNO); | |
3148 | JSR(_RA_REGNO, _PV_REGNO, 0); | |
3149 | } | |
3150 | ||
3151 | static void | |
3152 | _calli(jit_state_t *_jit, jit_word_t i0) | |
3153 | { | |
3154 | /* FIXME use a small buffer to load constants - using gp */ | |
3155 | #if 0 | |
3156 | jit_word_t w; | |
3157 | jit_word_t d; | |
3158 | w = _jit->pc.w; | |
3159 | d = ((i0 - w) >> 2) - 1; | |
3160 | if (_s21_p(d)) | |
3161 | BSR(_RA_REGNO, d); | |
3162 | else | |
3163 | (void)calli_p(i0); | |
3164 | #else | |
3165 | movi(_PV_REGNO, i0); | |
3166 | callr(_PV_REGNO); | |
3167 | #endif | |
3168 | } | |
3169 | ||
3170 | static jit_word_t | |
3171 | _calli_p(jit_state_t *_jit, jit_word_t i0) | |
3172 | { | |
3173 | jit_word_t w; | |
3174 | w = movi_p(_PV_REGNO, i0); | |
3175 | callr(_PV_REGNO); | |
3176 | return (w); | |
3177 | } | |
3178 | ||
3179 | static void | |
3180 | _prolog(jit_state_t *_jit, jit_node_t *node) | |
3181 | { | |
3182 | jit_int32_t reg; | |
3183 | if (_jitc->function->define_frame || _jitc->function->assume_frame) { | |
3184 | jit_int32_t frame = -_jitc->function->frame; | |
3185 | assert(_jitc->function->self.aoff >= frame); | |
3186 | if (_jitc->function->assume_frame) | |
3187 | return; | |
3188 | _jitc->function->self.aoff = frame; | |
3189 | } | |
3190 | if (_jitc->function->allocar) | |
3191 | _jitc->function->self.aoff &= -8; | |
3192 | _jitc->function->stack = ((_jitc->function->self.alen - | |
3193 | _jitc->function->self.aoff) + 7) & -8; | |
3194 | /* ldgp gp, 0(pv) */ | |
3195 | LDAH(_PV_REGNO, _GP_REGNO, 0); | |
3196 | LDA(_GP_REGNO, _GP_REGNO, 0); | |
3197 | /* callee save registers */ | |
3198 | subi(_SP_REGNO, _SP_REGNO, stack_framesize); | |
3199 | stxi(0, _SP_REGNO, _RA_REGNO); | |
3200 | stxi(8, _SP_REGNO, _FP_REGNO); | |
3201 | # define SPILL(N, O) \ | |
3202 | if (jit_regset_tstbit(&_jitc->function->regset, N)) \ | |
3203 | stxi(O, _SP_REGNO, N##_REGNO) | |
3204 | # define SPILLD(N, O) \ | |
3205 | if (jit_regset_tstbit(&_jitc->function->regset, N)) \ | |
3206 | stxi_d(O, _SP_REGNO, N##_REGNO) | |
3207 | SPILL(_S0, 16); | |
3208 | SPILL(_S1, 24); | |
3209 | SPILL(_S2, 32); | |
3210 | SPILL(_S3, 40); | |
3211 | SPILL(_S4, 48); | |
3212 | SPILL(_S5, 56); | |
3213 | SPILLD(_F2, 64); | |
3214 | SPILLD(_F3, 72); | |
3215 | SPILLD(_F4, 80); | |
3216 | SPILLD(_F5, 88); | |
3217 | SPILLD(_F6, 96); | |
3218 | SPILLD(_F7, 104); | |
3219 | SPILLD(_F8, 112); | |
3220 | SPILLD(_F9, 120); | |
3221 | # undef SPILLD | |
3222 | # undef SPILL | |
3223 | movr(_FP_REGNO, _SP_REGNO); | |
3224 | /* alloca */ | |
3225 | if (_jitc->function->stack) | |
3226 | subi(_SP_REGNO, _SP_REGNO, _jitc->function->stack); | |
3227 | if (_jitc->function->allocar) { | |
3228 | reg = jit_get_reg(jit_class_gpr); | |
3229 | movi(rn(reg), _jitc->function->self.aoff); | |
3230 | stxi_i(_jitc->function->aoffoff, _FP_REGNO, rn(reg)); | |
3231 | jit_unget_reg(reg); | |
3232 | } | |
3233 | ||
3234 | if (_jitc->function->self.call & jit_call_varargs) { | |
3235 | for (reg = _jitc->function->self.argi; jit_arg_reg_p(reg); ++reg) | |
3236 | stxi(stack_framesize - 48 + reg * 8, _FP_REGNO, rn(_A0 - reg)); | |
3237 | for (reg = _jitc->function->self.argi; jit_arg_reg_p(reg); ++reg) | |
3238 | stxi_d(stack_framesize - 96 + reg * 8, _FP_REGNO, rn(_F16 - reg)); | |
3239 | } | |
3240 | } | |
3241 | ||
3242 | static void | |
3243 | _epilog(jit_state_t *_jit, jit_node_t *node) | |
3244 | { | |
3245 | if (_jitc->function->assume_frame) | |
3246 | return; | |
3247 | movr(_SP_REGNO, _FP_REGNO); | |
3248 | ldxi(_RA_REGNO, _SP_REGNO, 0); | |
3249 | ldxi(_FP_REGNO, _SP_REGNO, 8); | |
3250 | # define LOAD(N, O) \ | |
3251 | if (jit_regset_tstbit(&_jitc->function->regset, N)) \ | |
3252 | ldxi(N##_REGNO, _SP_REGNO, O) | |
3253 | # define LOADD(N, O) \ | |
3254 | if (jit_regset_tstbit(&_jitc->function->regset, N)) \ | |
3255 | ldxi_d(N##_REGNO, _SP_REGNO, O) | |
3256 | LOAD(_S0, 16); | |
3257 | LOAD(_S1, 24); | |
3258 | LOAD(_S2, 32); | |
3259 | LOAD(_S3, 40); | |
3260 | LOAD(_S4, 48); | |
3261 | LOAD(_S5, 56); | |
3262 | LOADD(_F2, 64); | |
3263 | LOADD(_F3, 72); | |
3264 | LOADD(_F4, 80); | |
3265 | LOADD(_F5, 88); | |
3266 | LOADD(_F6, 96); | |
3267 | LOADD(_F7, 104); | |
3268 | LOADD(_F8, 112); | |
3269 | LOADD(_F9, 120); | |
3270 | # undef LOADD | |
3271 | # undef LOAD | |
3272 | addi(_SP_REGNO, _SP_REGNO, stack_framesize); | |
3273 | RET(_R31_REGNO, _RA_REGNO, 1); /* 1 means procedure return | |
3274 | * 0 means no procedure return | |
3275 | * other values are reserved */ | |
3276 | } | |
3277 | ||
3278 | static void | |
3279 | _vastart(jit_state_t *_jit, jit_int32_t r0) | |
3280 | { | |
3281 | jit_int32_t reg; | |
3282 | ||
3283 | /* Return jit_va_list_t in the register argument */ | |
3284 | addi(r0, _FP_REGNO, _jitc->function->vaoff); | |
3285 | ||
3286 | reg = jit_get_reg(jit_class_gpr); | |
3287 | ||
3288 | /* The base field is constant. */ | |
3289 | addi(rn(reg), _FP_REGNO, stack_framesize - 48); | |
3290 | stxi(offsetof(jit_va_list_t, base), r0, rn(reg)); | |
3291 | ||
3292 | /* Initialize the offset field */ | |
3293 | if (_jitc->function->vagp < 6) | |
3294 | movi(rn(reg), _jitc->function->vagp * 8); | |
3295 | else | |
3296 | movi(rn(reg), _jitc->function->self.size - (stack_framesize - 48)); | |
3297 | stxi(offsetof(jit_va_list_t, offset), r0, rn(reg)); | |
3298 | ||
3299 | jit_unget_reg(reg); | |
3300 | } | |
3301 | ||
3302 | static void | |
3303 | _vaarg(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
3304 | { | |
3305 | jit_int32_t rg0, rg1; | |
3306 | ||
3307 | assert(_jitc->function->self.call & jit_call_varargs); | |
3308 | ||
3309 | rg0 = jit_get_reg(jit_class_gpr); | |
3310 | rg1 = jit_get_reg(jit_class_gpr); | |
3311 | ||
3312 | /* Load the base in first temporary. */ | |
3313 | ldxi(rn(rg0), r1, offsetof(jit_va_list_t, base)); | |
3314 | ||
3315 | /* Load the offset in the second temporary. */ | |
3316 | ldxi(rn(rg1), r1, offsetof(jit_va_list_t, offset)); | |
3317 | ||
3318 | /* Load the argument */ | |
3319 | ldxr(r0, rn(rg0), rn(rg1)); | |
3320 | ||
3321 | /* No longer needed. */ | |
3322 | jit_unget_reg(rg0); | |
3323 | ||
3324 | /* Update offset. */ | |
3325 | addi(rn(rg1), rn(rg1), 8); | |
3326 | stxi(offsetof(jit_va_list_t, offset), r1, rn(rg1)); | |
3327 | jit_unget_reg(rg1); | |
3328 | } | |
3329 | ||
3330 | static void | |
3331 | _patch_at(jit_state_t *_jit, jit_word_t instr, jit_word_t label) | |
3332 | { | |
3333 | union { | |
3334 | jit_int32_t *i; | |
3335 | jit_word_t w; | |
3336 | } u; | |
3337 | jit_word_t d; | |
3338 | jit_int16_t s0, s1, s2, s3; | |
3339 | u.w = instr; | |
3340 | switch (_u6(u.i[0] >> 26)) { | |
3341 | /* BLT BLE BEQ BGE */ | |
3342 | case 0x3a: case 0x3b: case 0x39: case 0x3e: | |
3343 | /* BGT BNE BLBC BLBS */ | |
3344 | case 0x3f: case 0x3d: case 0x38: case 0x3c: | |
3345 | /* BR BSR */ | |
3346 | case 0x30: case 0x34: | |
3347 | /* FBLT FBLE FBEQ FBGE */ | |
3348 | case 0x32: case 0x33: case 0x31: case 0x36: | |
3349 | /* FBGT FBNE */ | |
3350 | case 0x37: case 0x35: | |
3351 | d = ((label - instr) >> 2) - 1; | |
3352 | assert(_s21_p(d)); | |
3353 | u.i[0] &= ~0x1fffff; | |
3354 | u.i[0] |= _u21(d); | |
3355 | break; | |
3356 | /* LDA */ | |
3357 | case 0x08: /* movi_p */ | |
3358 | s0 = label; | |
3359 | s1 = label >> 16; | |
3360 | s2 = label >> 32; | |
3361 | s3 = label >> 48; | |
3362 | if (s0 < 0) | |
3363 | ++s1; | |
3364 | if (s2 < 0) | |
3365 | ++s3; | |
3366 | u.i[0] &= ~0xffff; | |
3367 | u.i[0] |= _u16(s0); | |
3368 | /* LDA */ | |
3369 | assert(_u6(u.i[1] >> 26) == 0x08); | |
3370 | u.i[1] &= ~0xffff; | |
3371 | u.i[1] |= _u16(s2); | |
3372 | /* LDAH */ | |
3373 | assert(_u6(u.i[2] >> 26) == 0x09); | |
3374 | u.i[2] &= ~0xffff; | |
3375 | u.i[2] |= _u16(s1); | |
3376 | /* LDAH */ | |
3377 | assert(_u6(u.i[3] >> 26) == 0x09); | |
3378 | u.i[3] &= ~0xffff; | |
3379 | u.i[3] |= _u16(s3); | |
3380 | /* SLL */ | |
3381 | assert(_u6(u.i[4] >> 26) == 0x12 && _u7(u.i[4] >> 5) == 0x39); | |
3382 | /* SRL */ | |
3383 | assert(_u6(u.i[5] >> 26) == 0x12 && _u7(u.i[5] >> 5) == 0x34); | |
3384 | /* SLL */ | |
3385 | assert(_u6(u.i[6] >> 26) == 0x12 && _u7(u.i[6] >> 5) == 0x39); | |
3386 | /* BIS */ | |
3387 | assert(_u6(u.i[7] >> 26) == 0x11 && _u7(u.i[7] >> 5) == 0x20); | |
3388 | break; | |
3389 | default: | |
3390 | abort(); | |
3391 | } | |
3392 | } | |
3393 | #endif |