Loading...
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 | /*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 2014 Imagination Technologies Ltd.
*
*/
#ifndef __ASM_ASM_EVA_H
#define __ASM_ASM_EVA_H
#ifndef __ASSEMBLY__
/* Kernel variants */
#define kernel_cache(op, base) "cache " op ", " base "\n"
#define kernel_pref(hint, base) "pref " hint ", " base "\n"
#define kernel_ll(reg, addr) "ll " reg ", " addr "\n"
#define kernel_sc(reg, addr) "sc " reg ", " addr "\n"
#define kernel_lw(reg, addr) "lw " reg ", " addr "\n"
#define kernel_lwl(reg, addr) "lwl " reg ", " addr "\n"
#define kernel_lwr(reg, addr) "lwr " reg ", " addr "\n"
#define kernel_lh(reg, addr) "lh " reg ", " addr "\n"
#define kernel_lb(reg, addr) "lb " reg ", " addr "\n"
#define kernel_lbu(reg, addr) "lbu " reg ", " addr "\n"
#define kernel_sw(reg, addr) "sw " reg ", " addr "\n"
#define kernel_swl(reg, addr) "swl " reg ", " addr "\n"
#define kernel_swr(reg, addr) "swr " reg ", " addr "\n"
#define kernel_sh(reg, addr) "sh " reg ", " addr "\n"
#define kernel_sb(reg, addr) "sb " reg ", " addr "\n"
#ifdef CONFIG_32BIT
/*
* No 'sd' or 'ld' instructions in 32-bit but the code will
* do the correct thing
*/
#define kernel_sd(reg, addr) user_sw(reg, addr)
#define kernel_ld(reg, addr) user_lw(reg, addr)
#else
#define kernel_sd(reg, addr) "sd " reg", " addr "\n"
#define kernel_ld(reg, addr) "ld " reg", " addr "\n"
#endif /* CONFIG_32BIT */
#ifdef CONFIG_EVA
#define __BUILD_EVA_INSN(insn, reg, addr) \
" .set push\n" \
" .set mips0\n" \
" .set eva\n" \
" "insn" "reg", "addr "\n" \
" .set pop\n"
#define user_cache(op, base) __BUILD_EVA_INSN("cachee", op, base)
#define user_pref(hint, base) __BUILD_EVA_INSN("prefe", hint, base)
#define user_ll(reg, addr) __BUILD_EVA_INSN("lle", reg, addr)
#define user_sc(reg, addr) __BUILD_EVA_INSN("sce", reg, addr)
#define user_lw(reg, addr) __BUILD_EVA_INSN("lwe", reg, addr)
#define user_lwl(reg, addr) __BUILD_EVA_INSN("lwle", reg, addr)
#define user_lwr(reg, addr) __BUILD_EVA_INSN("lwre", reg, addr)
#define user_lh(reg, addr) __BUILD_EVA_INSN("lhe", reg, addr)
#define user_lb(reg, addr) __BUILD_EVA_INSN("lbe", reg, addr)
#define user_lbu(reg, addr) __BUILD_EVA_INSN("lbue", reg, addr)
/* No 64-bit EVA instruction for loading double words */
#define user_ld(reg, addr) user_lw(reg, addr)
#define user_sw(reg, addr) __BUILD_EVA_INSN("swe", reg, addr)
#define user_swl(reg, addr) __BUILD_EVA_INSN("swle", reg, addr)
#define user_swr(reg, addr) __BUILD_EVA_INSN("swre", reg, addr)
#define user_sh(reg, addr) __BUILD_EVA_INSN("she", reg, addr)
#define user_sb(reg, addr) __BUILD_EVA_INSN("sbe", reg, addr)
/* No 64-bit EVA instruction for storing double words */
#define user_sd(reg, addr) user_sw(reg, addr)
#else
#define user_cache(op, base) kernel_cache(op, base)
#define user_pref(hint, base) kernel_pref(hint, base)
#define user_ll(reg, addr) kernel_ll(reg, addr)
#define user_sc(reg, addr) kernel_sc(reg, addr)
#define user_lw(reg, addr) kernel_lw(reg, addr)
#define user_lwl(reg, addr) kernel_lwl(reg, addr)
#define user_lwr(reg, addr) kernel_lwr(reg, addr)
#define user_lh(reg, addr) kernel_lh(reg, addr)
#define user_lb(reg, addr) kernel_lb(reg, addr)
#define user_lbu(reg, addr) kernel_lbu(reg, addr)
#define user_sw(reg, addr) kernel_sw(reg, addr)
#define user_swl(reg, addr) kernel_swl(reg, addr)
#define user_swr(reg, addr) kernel_swr(reg, addr)
#define user_sh(reg, addr) kernel_sh(reg, addr)
#define user_sb(reg, addr) kernel_sb(reg, addr)
#ifdef CONFIG_32BIT
#define user_sd(reg, addr) kernel_sw(reg, addr)
#define user_ld(reg, addr) kernel_lw(reg, addr)
#else
#define user_sd(reg, addr) kernel_sd(reg, addr)
#define user_ld(reg, addr) kernel_ld(reg, addr)
#endif /* CONFIG_32BIT */
#endif /* CONFIG_EVA */
#else /* __ASSEMBLY__ */
#define kernel_cache(op, base) cache op, base
#define kernel_pref(hint, base) pref hint, base
#define kernel_ll(reg, addr) ll reg, addr
#define kernel_sc(reg, addr) sc reg, addr
#define kernel_lw(reg, addr) lw reg, addr
#define kernel_lwl(reg, addr) lwl reg, addr
#define kernel_lwr(reg, addr) lwr reg, addr
#define kernel_lh(reg, addr) lh reg, addr
#define kernel_lb(reg, addr) lb reg, addr
#define kernel_lbu(reg, addr) lbu reg, addr
#define kernel_sw(reg, addr) sw reg, addr
#define kernel_swl(reg, addr) swl reg, addr
#define kernel_swr(reg, addr) swr reg, addr
#define kernel_sh(reg, addr) sh reg, addr
#define kernel_sb(reg, addr) sb reg, addr
#ifdef CONFIG_32BIT
/*
* No 'sd' or 'ld' instructions in 32-bit but the code will
* do the correct thing
*/
#define kernel_sd(reg, addr) user_sw(reg, addr)
#define kernel_ld(reg, addr) user_lw(reg, addr)
#else
#define kernel_sd(reg, addr) sd reg, addr
#define kernel_ld(reg, addr) ld reg, addr
#endif /* CONFIG_32BIT */
#ifdef CONFIG_EVA
#define __BUILD_EVA_INSN(insn, reg, addr) \
.set push; \
.set mips0; \
.set eva; \
insn reg, addr; \
.set pop;
#define user_cache(op, base) __BUILD_EVA_INSN(cachee, op, base)
#define user_pref(hint, base) __BUILD_EVA_INSN(prefe, hint, base)
#define user_ll(reg, addr) __BUILD_EVA_INSN(lle, reg, addr)
#define user_sc(reg, addr) __BUILD_EVA_INSN(sce, reg, addr)
#define user_lw(reg, addr) __BUILD_EVA_INSN(lwe, reg, addr)
#define user_lwl(reg, addr) __BUILD_EVA_INSN(lwle, reg, addr)
#define user_lwr(reg, addr) __BUILD_EVA_INSN(lwre, reg, addr)
#define user_lh(reg, addr) __BUILD_EVA_INSN(lhe, reg, addr)
#define user_lb(reg, addr) __BUILD_EVA_INSN(lbe, reg, addr)
#define user_lbu(reg, addr) __BUILD_EVA_INSN(lbue, reg, addr)
/* No 64-bit EVA instruction for loading double words */
#define user_ld(reg, addr) user_lw(reg, addr)
#define user_sw(reg, addr) __BUILD_EVA_INSN(swe, reg, addr)
#define user_swl(reg, addr) __BUILD_EVA_INSN(swle, reg, addr)
#define user_swr(reg, addr) __BUILD_EVA_INSN(swre, reg, addr)
#define user_sh(reg, addr) __BUILD_EVA_INSN(she, reg, addr)
#define user_sb(reg, addr) __BUILD_EVA_INSN(sbe, reg, addr)
/* No 64-bit EVA instruction for loading double words */
#define user_sd(reg, addr) user_sw(reg, addr)
#else
#define user_cache(op, base) kernel_cache(op, base)
#define user_pref(hint, base) kernel_pref(hint, base)
#define user_ll(reg, addr) kernel_ll(reg, addr)
#define user_sc(reg, addr) kernel_sc(reg, addr)
#define user_lw(reg, addr) kernel_lw(reg, addr)
#define user_lwl(reg, addr) kernel_lwl(reg, addr)
#define user_lwr(reg, addr) kernel_lwr(reg, addr)
#define user_lh(reg, addr) kernel_lh(reg, addr)
#define user_lb(reg, addr) kernel_lb(reg, addr)
#define user_lbu(reg, addr) kernel_lbu(reg, addr)
#define user_sw(reg, addr) kernel_sw(reg, addr)
#define user_swl(reg, addr) kernel_swl(reg, addr)
#define user_swr(reg, addr) kernel_swr(reg, addr)
#define user_sh(reg, addr) kernel_sh(reg, addr)
#define user_sb(reg, addr) kernel_sb(reg, addr)
#ifdef CONFIG_32BIT
#define user_sd(reg, addr) kernel_sw(reg, addr)
#define user_ld(reg, addr) kernel_lw(reg, addr)
#else
#define user_sd(reg, addr) kernel_sd(reg, addr)
#define user_ld(reg, addr) kernel_ld(reg, addr)
#endif /* CONFIG_32BIT */
#endif /* CONFIG_EVA */
#endif /* __ASSEMBLY__ */
#endif /* __ASM_ASM_EVA_H */
|