Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/include/asm-mips64/asmmacro.h
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1 /* 2 * asmmacro.h: Assembler macros to make things easier to read. 3 * 4 * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com) 5 * Copyright (C) 1998, 1999 Ralf Baechle 6 * Copyright (C) 1999 Silicon Graphics, Inc. 7 */ 8 #ifndef _ASM_ASMMACRO_H 9 #define _ASM_ASMMACRO_H 10 11 #include <linux/config.h> 12 #include <asm/offset.h> 13 14 #ifdef CONFIG_CPU_SB1 15 #define FPU_ENABLE_HAZARD \ 16 .set push; \ 17 .set noreorder; \ 18 .set mips2; \ 19 SSNOP; \ 20 bnezl $0, .+4; \ 21 SSNOP; \ 22 .set pop 23 #else 24 #define FPU_ENABLE_HAZARD 25 #endif 26 27 .macro fpu_save_16even thread tmp 28 cfc1 \tmp, fcr31 29 sdc1 $f2, (THREAD_FPU + 0x010)(\thread) 30 sdc1 $f4, (THREAD_FPU + 0x020)(\thread) 31 sdc1 $f6, (THREAD_FPU + 0x030)(\thread) 32 sdc1 $f8, (THREAD_FPU + 0x040)(\thread) 33 sdc1 $f10, (THREAD_FPU + 0x050)(\thread) 34 sdc1 $f12, (THREAD_FPU + 0x060)(\thread) 35 sdc1 $f14, (THREAD_FPU + 0x070)(\thread) 36 sdc1 $f16, (THREAD_FPU + 0x080)(\thread) 37 sdc1 $f18, (THREAD_FPU + 0x090)(\thread) 38 sdc1 $f20, (THREAD_FPU + 0x0a0)(\thread) 39 sdc1 $f22, (THREAD_FPU + 0x0b0)(\thread) 40 sdc1 $f24, (THREAD_FPU + 0x0c0)(\thread) 41 sdc1 $f26, (THREAD_FPU + 0x0d0)(\thread) 42 sdc1 $f28, (THREAD_FPU + 0x0e0)(\thread) 43 sdc1 $f30, (THREAD_FPU + 0x0f0)(\thread) 44 sw \tmp, (THREAD_FPU + 0x100)(\thread) 45 .endm 46 47 .macro fpu_save_16odd thread 48 sdc1 $f1, (THREAD_FPU + 0x08)(\thread) 49 sdc1 $f3, (THREAD_FPU + 0x18)(\thread) 50 sdc1 $f5, (THREAD_FPU + 0x28)(\thread) 51 sdc1 $f7, (THREAD_FPU + 0x38)(\thread) 52 sdc1 $f9, (THREAD_FPU + 0x48)(\thread) 53 sdc1 $f11, (THREAD_FPU + 0x58)(\thread) 54 sdc1 $f13, (THREAD_FPU + 0x68)(\thread) 55 sdc1 $f15, (THREAD_FPU + 0x78)(\thread) 56 sdc1 $f17, (THREAD_FPU + 0x88)(\thread) 57 sdc1 $f19, (THREAD_FPU + 0x98)(\thread) 58 sdc1 $f21, (THREAD_FPU + 0xa8)(\thread) 59 sdc1 $f23, (THREAD_FPU + 0xb8)(\thread) 60 sdc1 $f25, (THREAD_FPU + 0xc8)(\thread) 61 sdc1 $f27, (THREAD_FPU + 0xd8)(\thread) 62 sdc1 $f29, (THREAD_FPU + 0xe8)(\thread) 63 sdc1 $f31, (THREAD_FPU + 0xf8)(\thread) 64 .endm 65 66 .macro fpu_save thread tmp 67 cfc1 \tmp, fcr31 68 swc1 $f0, (THREAD_FPU + 0x000)(\thread) 69 swc1 $f1, (THREAD_FPU + 0x008)(\thread) 70 swc1 $f2, (THREAD_FPU + 0x010)(\thread) 71 swc1 $f3, (THREAD_FPU + 0x018)(\thread) 72 swc1 $f4, (THREAD_FPU + 0x020)(\thread) 73 swc1 $f5, (THREAD_FPU + 0x028)(\thread) 74 swc1 $f6, (THREAD_FPU + 0x030)(\thread) 75 swc1 $f7, (THREAD_FPU + 0x038)(\thread) 76 swc1 $f8, (THREAD_FPU + 0x040)(\thread) 77 swc1 $f9, (THREAD_FPU + 0x048)(\thread) 78 swc1 $f10, (THREAD_FPU + 0x050)(\thread) 79 swc1 $f11, (THREAD_FPU + 0x058)(\thread) 80 swc1 $f12, (THREAD_FPU + 0x060)(\thread) 81 swc1 $f13, (THREAD_FPU + 0x068)(\thread) 82 swc1 $f14, (THREAD_FPU + 0x070)(\thread) 83 swc1 $f15, (THREAD_FPU + 0x078)(\thread) 84 swc1 $f16, (THREAD_FPU + 0x080)(\thread) 85 swc1 $f17, (THREAD_FPU + 0x088)(\thread) 86 swc1 $f18, (THREAD_FPU + 0x090)(\thread) 87 swc1 $f19, (THREAD_FPU + 0x098)(\thread) 88 swc1 $f20, (THREAD_FPU + 0x0a0)(\thread) 89 swc1 $f21, (THREAD_FPU + 0x0a8)(\thread) 90 swc1 $f22, (THREAD_FPU + 0x0b0)(\thread) 91 swc1 $f23, (THREAD_FPU + 0x0b8)(\thread) 92 swc1 $f24, (THREAD_FPU + 0x0c0)(\thread) 93 swc1 $f25, (THREAD_FPU + 0x0c8)(\thread) 94 swc1 $f26, (THREAD_FPU + 0x0d0)(\thread) 95 swc1 $f27, (THREAD_FPU + 0x0d8)(\thread) 96 swc1 $f28, (THREAD_FPU + 0x0e0)(\thread) 97 swc1 $f29, (THREAD_FPU + 0x0e8)(\thread) 98 swc1 $f30, (THREAD_FPU + 0x0f0)(\thread) 99 swc1 $f31, (THREAD_FPU + 0x0f8)(\thread) 100 sw \tmp, (THREAD_FPU + 0x100)(\thread) 101 .endm 102 103 .macro fpu_restore_16even thread tmp 104 lw \tmp, (THREAD_FPU + 0x100)(\thread) 105 ldc1 $f2, (THREAD_FPU + 0x010)(\thread) 106 ldc1 $f4, (THREAD_FPU + 0x020)(\thread) 107 ldc1 $f6, (THREAD_FPU + 0x030)(\thread) 108 ldc1 $f8, (THREAD_FPU + 0x040)(\thread) 109 ldc1 $f10, (THREAD_FPU + 0x050)(\thread) 110 ldc1 $f12, (THREAD_FPU + 0x060)(\thread) 111 ldc1 $f14, (THREAD_FPU + 0x070)(\thread) 112 ldc1 $f16, (THREAD_FPU + 0x080)(\thread) 113 ldc1 $f18, (THREAD_FPU + 0x090)(\thread) 114 ldc1 $f20, (THREAD_FPU + 0x0a0)(\thread) 115 ldc1 $f22, (THREAD_FPU + 0x0b0)(\thread) 116 ldc1 $f24, (THREAD_FPU + 0x0c0)(\thread) 117 ldc1 $f26, (THREAD_FPU + 0x0d0)(\thread) 118 ldc1 $f28, (THREAD_FPU + 0x0e0)(\thread) 119 ldc1 $f30, (THREAD_FPU + 0x0f0)(\thread) 120 ctc1 \tmp, fcr31 121 .endm 122 123 .macro fpu_restore_16odd thread 124 ldc1 $f1, (THREAD_FPU + 0x08)(\thread) 125 ldc1 $f3, (THREAD_FPU + 0x18)(\thread) 126 ldc1 $f5, (THREAD_FPU + 0x28)(\thread) 127 ldc1 $f7, (THREAD_FPU + 0x38)(\thread) 128 ldc1 $f9, (THREAD_FPU + 0x48)(\thread) 129 ldc1 $f11, (THREAD_FPU + 0x58)(\thread) 130 ldc1 $f13, (THREAD_FPU + 0x68)(\thread) 131 ldc1 $f15, (THREAD_FPU + 0x78)(\thread) 132 ldc1 $f17, (THREAD_FPU + 0x88)(\thread) 133 ldc1 $f19, (THREAD_FPU + 0x98)(\thread) 134 ldc1 $f21, (THREAD_FPU + 0xa8)(\thread) 135 ldc1 $f23, (THREAD_FPU + 0xb8)(\thread) 136 ldc1 $f25, (THREAD_FPU + 0xc8)(\thread) 137 ldc1 $f27, (THREAD_FPU + 0xd8)(\thread) 138 ldc1 $f29, (THREAD_FPU + 0xe8)(\thread) 139 ldc1 $f31, (THREAD_FPU + 0xf8)(\thread) 140 .endm 141 142 .macro fpu_restore thread tmp 143 lw \tmp, (THREAD_FPU + 0x100)(\thread) 144 lwc1 $f0, (THREAD_FPU + 0x000)(\thread) 145 lwc1 $f1, (THREAD_FPU + 0x008)(\thread) 146 lwc1 $f2, (THREAD_FPU + 0x010)(\thread) 147 lwc1 $f3, (THREAD_FPU + 0x018)(\thread) 148 lwc1 $f4, (THREAD_FPU + 0x020)(\thread) 149 lwc1 $f5, (THREAD_FPU + 0x028)(\thread) 150 lwc1 $f6, (THREAD_FPU + 0x030)(\thread) 151 lwc1 $f7, (THREAD_FPU + 0x038)(\thread) 152 lwc1 $f8, (THREAD_FPU + 0x040)(\thread) 153 lwc1 $f9, (THREAD_FPU + 0x048)(\thread) 154 lwc1 $f10, (THREAD_FPU + 0x050)(\thread) 155 lwc1 $f11, (THREAD_FPU + 0x058)(\thread) 156 lwc1 $f12, (THREAD_FPU + 0x060)(\thread) 157 lwc1 $f13, (THREAD_FPU + 0x068)(\thread) 158 lwc1 $f14, (THREAD_FPU + 0x070)(\thread) 159 lwc1 $f15, (THREAD_FPU + 0x078)(\thread) 160 lwc1 $f16, (THREAD_FPU + 0x080)(\thread) 161 lwc1 $f17, (THREAD_FPU + 0x088)(\thread) 162 lwc1 $f18, (THREAD_FPU + 0x090)(\thread) 163 lwc1 $f19, (THREAD_FPU + 0x098)(\thread) 164 lwc1 $f20, (THREAD_FPU + 0x0a0)(\thread) 165 lwc1 $f21, (THREAD_FPU + 0x0a8)(\thread) 166 lwc1 $f22, (THREAD_FPU + 0x0b0)(\thread) 167 lwc1 $f23, (THREAD_FPU + 0x0b8)(\thread) 168 lwc1 $f24, (THREAD_FPU + 0x0c0)(\thread) 169 lwc1 $f25, (THREAD_FPU + 0x0c8)(\thread) 170 lwc1 $f26, (THREAD_FPU + 0x0d0)(\thread) 171 lwc1 $f27, (THREAD_FPU + 0x0d8)(\thread) 172 lwc1 $f28, (THREAD_FPU + 0x0e0)(\thread) 173 lwc1 $f29, (THREAD_FPU + 0x0e8)(\thread) 174 lwc1 $f30, (THREAD_FPU + 0x0f0)(\thread) 175 lwc1 $f31, (THREAD_FPU + 0x0f8)(\thread) 176 ctc1 \tmp, fcr31 177 .endm 178 179 .macro cpu_save_nonscratch thread 180 sd s0, THREAD_REG16(\thread) 181 sd s1, THREAD_REG17(\thread) 182 sd s2, THREAD_REG18(\thread) 183 sd s3, THREAD_REG19(\thread) 184 sd s4, THREAD_REG20(\thread) 185 sd s5, THREAD_REG21(\thread) 186 sd s6, THREAD_REG22(\thread) 187 sd s7, THREAD_REG23(\thread) 188 sd sp, THREAD_REG29(\thread) 189 sd fp, THREAD_REG30(\thread) 190 .endm 191 192 .macro cpu_restore_nonscratch thread 193 ld s0, THREAD_REG16(\thread) 194 ld s1, THREAD_REG17(\thread) 195 ld s2, THREAD_REG18(\thread) 196 ld s3, THREAD_REG19(\thread) 197 ld s4, THREAD_REG20(\thread) 198 ld s5, THREAD_REG21(\thread) 199 ld s6, THREAD_REG22(\thread) 200 ld s7, THREAD_REG23(\thread) 201 ld sp, THREAD_REG29(\thread) 202 ld fp, THREAD_REG30(\thread) 203 ld ra, THREAD_REG31(\thread) 204 .endm 205 206 #endif /* !(_ASM_ASMMACRO_H) */
Cache object: e7439b2f326c0ed4a71753cb83ca7b6a
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