This will allow for easier implementation of ARM-optimized functions in
libraries other than libavcodec.
| 25 | 25 |
deleted file mode 100644 |
| ... | ... |
@@ -1,231 +0,0 @@ |
| 1 |
-/* |
|
| 2 |
- * Copyright (c) 2008 Mans Rullgard <mans@mansr.com> |
|
| 3 |
- * |
|
| 4 |
- * This file is part of Libav. |
|
| 5 |
- * |
|
| 6 |
- * Libav is free software; you can redistribute it and/or |
|
| 7 |
- * modify it under the terms of the GNU Lesser General Public |
|
| 8 |
- * License as published by the Free Software Foundation; either |
|
| 9 |
- * version 2.1 of the License, or (at your option) any later version. |
|
| 10 |
- * |
|
| 11 |
- * Libav is distributed in the hope that it will be useful, |
|
| 12 |
- * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
| 14 |
- * Lesser General Public License for more details. |
|
| 15 |
- * |
|
| 16 |
- * You should have received a copy of the GNU Lesser General Public |
|
| 17 |
- * License along with Libav; if not, write to the Free Software |
|
| 18 |
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
| 19 |
- */ |
|
| 20 |
- |
|
| 21 |
-#include "config.h" |
|
| 22 |
- |
|
| 23 |
-#ifdef __ELF__ |
|
| 24 |
-# define ELF |
|
| 25 |
-#else |
|
| 26 |
-# define ELF @ |
|
| 27 |
-#endif |
|
| 28 |
- |
|
| 29 |
-#if CONFIG_THUMB |
|
| 30 |
-# define A @ |
|
| 31 |
-# define T |
|
| 32 |
-#else |
|
| 33 |
-# define A |
|
| 34 |
-# define T @ |
|
| 35 |
-#endif |
|
| 36 |
- |
|
| 37 |
-#if HAVE_NEON |
|
| 38 |
- .arch armv7-a |
|
| 39 |
-#elif HAVE_ARMV6T2 |
|
| 40 |
- .arch armv6t2 |
|
| 41 |
-#elif HAVE_ARMV6 |
|
| 42 |
- .arch armv6 |
|
| 43 |
-#elif HAVE_ARMV5TE |
|
| 44 |
- .arch armv5te |
|
| 45 |
-#endif |
|
| 46 |
- |
|
| 47 |
-#if HAVE_NEON |
|
| 48 |
- .fpu neon |
|
| 49 |
-#elif HAVE_ARMVFP |
|
| 50 |
- .fpu vfp |
|
| 51 |
-#endif |
|
| 52 |
- |
|
| 53 |
- .syntax unified |
|
| 54 |
-T .thumb |
|
| 55 |
- |
|
| 56 |
-.macro require8 val=1 |
|
| 57 |
-ELF .eabi_attribute 24, \val |
|
| 58 |
-.endm |
|
| 59 |
- |
|
| 60 |
-.macro preserve8 val=1 |
|
| 61 |
-ELF .eabi_attribute 25, \val |
|
| 62 |
-.endm |
|
| 63 |
- |
|
| 64 |
-.macro function name, export=0 |
|
| 65 |
- .macro endfunc |
|
| 66 |
-ELF .size \name, . - \name |
|
| 67 |
- .endfunc |
|
| 68 |
- .purgem endfunc |
|
| 69 |
- .endm |
|
| 70 |
- .text |
|
| 71 |
- .align 2 |
|
| 72 |
- .if \export |
|
| 73 |
- .global EXTERN_ASM\name |
|
| 74 |
-EXTERN_ASM\name: |
|
| 75 |
- .endif |
|
| 76 |
-ELF .type \name, %function |
|
| 77 |
- .func \name |
|
| 78 |
-\name: |
|
| 79 |
-.endm |
|
| 80 |
- |
|
| 81 |
-.macro const name, align=2 |
|
| 82 |
- .macro endconst |
|
| 83 |
-ELF .size \name, . - \name |
|
| 84 |
- .purgem endconst |
|
| 85 |
- .endm |
|
| 86 |
- .section .rodata |
|
| 87 |
- .align \align |
|
| 88 |
-\name: |
|
| 89 |
-.endm |
|
| 90 |
- |
|
| 91 |
-#if !HAVE_ARMV6T2 |
|
| 92 |
-.macro movw rd, val |
|
| 93 |
- mov \rd, \val & 255 |
|
| 94 |
- orr \rd, \val & ~255 |
|
| 95 |
-.endm |
|
| 96 |
-#endif |
|
| 97 |
- |
|
| 98 |
-.macro mov32 rd, val |
|
| 99 |
-#if HAVE_ARMV6T2 |
|
| 100 |
- movw \rd, #(\val) & 0xffff |
|
| 101 |
- .if (\val) >> 16 |
|
| 102 |
- movt \rd, #(\val) >> 16 |
|
| 103 |
- .endif |
|
| 104 |
-#else |
|
| 105 |
- ldr \rd, =\val |
|
| 106 |
-#endif |
|
| 107 |
-.endm |
|
| 108 |
- |
|
| 109 |
-.macro movrel rd, val |
|
| 110 |
-#if HAVE_ARMV6T2 && !CONFIG_PIC && !defined(__APPLE__) |
|
| 111 |
- movw \rd, #:lower16:\val |
|
| 112 |
- movt \rd, #:upper16:\val |
|
| 113 |
-#else |
|
| 114 |
- ldr \rd, =\val |
|
| 115 |
-#endif |
|
| 116 |
-.endm |
|
| 117 |
- |
|
| 118 |
-.macro ldr_pre rt, rn, rm:vararg |
|
| 119 |
-A ldr \rt, [\rn, \rm]! |
|
| 120 |
-T add \rn, \rn, \rm |
|
| 121 |
-T ldr \rt, [\rn] |
|
| 122 |
-.endm |
|
| 123 |
- |
|
| 124 |
-.macro ldr_dpre rt, rn, rm:vararg |
|
| 125 |
-A ldr \rt, [\rn, -\rm]! |
|
| 126 |
-T sub \rn, \rn, \rm |
|
| 127 |
-T ldr \rt, [\rn] |
|
| 128 |
-.endm |
|
| 129 |
- |
|
| 130 |
-.macro ldr_nreg rt, rn, rm:vararg |
|
| 131 |
-A ldr \rt, [\rn, -\rm] |
|
| 132 |
-T sub \rt, \rn, \rm |
|
| 133 |
-T ldr \rt, [\rt] |
|
| 134 |
-.endm |
|
| 135 |
- |
|
| 136 |
-.macro ldr_post rt, rn, rm:vararg |
|
| 137 |
-A ldr \rt, [\rn], \rm |
|
| 138 |
-T ldr \rt, [\rn] |
|
| 139 |
-T add \rn, \rn, \rm |
|
| 140 |
-.endm |
|
| 141 |
- |
|
| 142 |
-.macro ldrd_reg rt, rt2, rn, rm |
|
| 143 |
-A ldrd \rt, \rt2, [\rn, \rm] |
|
| 144 |
-T add \rt, \rn, \rm |
|
| 145 |
-T ldrd \rt, \rt2, [\rt] |
|
| 146 |
-.endm |
|
| 147 |
- |
|
| 148 |
-.macro ldrd_post rt, rt2, rn, rm |
|
| 149 |
-A ldrd \rt, \rt2, [\rn], \rm |
|
| 150 |
-T ldrd \rt, \rt2, [\rn] |
|
| 151 |
-T add \rn, \rn, \rm |
|
| 152 |
-.endm |
|
| 153 |
- |
|
| 154 |
-.macro ldrh_pre rt, rn, rm |
|
| 155 |
-A ldrh \rt, [\rn, \rm]! |
|
| 156 |
-T add \rn, \rn, \rm |
|
| 157 |
-T ldrh \rt, [\rn] |
|
| 158 |
-.endm |
|
| 159 |
- |
|
| 160 |
-.macro ldrh_dpre rt, rn, rm |
|
| 161 |
-A ldrh \rt, [\rn, -\rm]! |
|
| 162 |
-T sub \rn, \rn, \rm |
|
| 163 |
-T ldrh \rt, [\rn] |
|
| 164 |
-.endm |
|
| 165 |
- |
|
| 166 |
-.macro ldrh_post rt, rn, rm |
|
| 167 |
-A ldrh \rt, [\rn], \rm |
|
| 168 |
-T ldrh \rt, [\rn] |
|
| 169 |
-T add \rn, \rn, \rm |
|
| 170 |
-.endm |
|
| 171 |
- |
|
| 172 |
-.macro ldrb_post rt, rn, rm |
|
| 173 |
-A ldrb \rt, [\rn], \rm |
|
| 174 |
-T ldrb \rt, [\rn] |
|
| 175 |
-T add \rn, \rn, \rm |
|
| 176 |
-.endm |
|
| 177 |
- |
|
| 178 |
-.macro str_post rt, rn, rm:vararg |
|
| 179 |
-A str \rt, [\rn], \rm |
|
| 180 |
-T str \rt, [\rn] |
|
| 181 |
-T add \rn, \rn, \rm |
|
| 182 |
-.endm |
|
| 183 |
- |
|
| 184 |
-.macro strb_post rt, rn, rm:vararg |
|
| 185 |
-A strb \rt, [\rn], \rm |
|
| 186 |
-T strb \rt, [\rn] |
|
| 187 |
-T add \rn, \rn, \rm |
|
| 188 |
-.endm |
|
| 189 |
- |
|
| 190 |
-.macro strd_post rt, rt2, rn, rm |
|
| 191 |
-A strd \rt, \rt2, [\rn], \rm |
|
| 192 |
-T strd \rt, \rt2, [\rn] |
|
| 193 |
-T add \rn, \rn, \rm |
|
| 194 |
-.endm |
|
| 195 |
- |
|
| 196 |
-.macro strh_pre rt, rn, rm |
|
| 197 |
-A strh \rt, [\rn, \rm]! |
|
| 198 |
-T add \rn, \rn, \rm |
|
| 199 |
-T strh \rt, [\rn] |
|
| 200 |
-.endm |
|
| 201 |
- |
|
| 202 |
-.macro strh_dpre rt, rn, rm |
|
| 203 |
-A strh \rt, [\rn, -\rm]! |
|
| 204 |
-T sub \rn, \rn, \rm |
|
| 205 |
-T strh \rt, [\rn] |
|
| 206 |
-.endm |
|
| 207 |
- |
|
| 208 |
-.macro strh_post rt, rn, rm |
|
| 209 |
-A strh \rt, [\rn], \rm |
|
| 210 |
-T strh \rt, [\rn] |
|
| 211 |
-T add \rn, \rn, \rm |
|
| 212 |
-.endm |
|
| 213 |
- |
|
| 214 |
-.macro strh_dpost rt, rn, rm |
|
| 215 |
-A strh \rt, [\rn], -\rm |
|
| 216 |
-T strh \rt, [\rn] |
|
| 217 |
-T sub \rn, \rn, \rm |
|
| 218 |
-.endm |
|
| 219 |
- |
|
| 220 |
-#if HAVE_VFP_ARGS |
|
| 221 |
- .eabi_attribute 28, 1 |
|
| 222 |
-# define VFP |
|
| 223 |
-# define NOVFP @ |
|
| 224 |
-#else |
|
| 225 |
-# define VFP @ |
|
| 226 |
-# define NOVFP |
|
| 227 |
-#endif |
|
| 228 |
- |
|
| 229 |
-#define GLUE(a, b) a ## b |
|
| 230 |
-#define JOIN(a, b) GLUE(a, b) |
|
| 231 |
-#define X(s) JOIN(EXTERN_ASM, s) |
| ... | ... |
@@ -18,7 +18,7 @@ |
| 18 | 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 19 | 19 |
*/ |
| 20 | 20 |
|
| 21 |
-#include "asm.S" |
|
| 21 |
+#include "libavutil/arm/asm.S" |
|
| 22 | 22 |
|
| 23 | 23 |
/* chroma_mc8(uint8_t *dst, uint8_t *src, int stride, int h, int x, int y) */ |
| 24 | 24 |
.macro h264_chroma_mc8 type, codec=h264 |
| ... | ... |
@@ -23,7 +23,7 @@ |
| 23 | 23 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 24 | 24 |
*/ |
| 25 | 25 |
|
| 26 |
-#include "asm.S" |
|
| 26 |
+#include "libavutil/arm/asm.S" |
|
| 27 | 27 |
|
| 28 | 28 |
/* useful constants for the algorithm, they are save in __constant_ptr__ at */ |
| 29 | 29 |
/* the end of the source code.*/ |
| ... | ... |
@@ -21,7 +21,7 @@ |
| 21 | 21 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 22 | 22 |
*/ |
| 23 | 23 |
|
| 24 |
-#include "asm.S" |
|
| 24 |
+#include "libavutil/arm/asm.S" |
|
| 25 | 25 |
|
| 26 | 26 |
#define W1 22725 /* cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5 */ |
| 27 | 27 |
#define W2 21407 /* cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5 */ |
| ... | ... |
@@ -21,7 +21,7 @@ |
| 21 | 21 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 22 | 22 |
*/ |
| 23 | 23 |
|
| 24 |
-#include "asm.S" |
|
| 24 |
+#include "libavutil/arm/asm.S" |
|
| 25 | 25 |
|
| 26 | 26 |
#define W1 22725 /* cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5 */ |
| 27 | 27 |
#define W2 21407 /* cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5 */ |
| ... | ... |
@@ -23,7 +23,7 @@ |
| 23 | 23 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 24 | 24 |
*/ |
| 25 | 25 |
|
| 26 |
-#include "asm.S" |
|
| 26 |
+#include "libavutil/arm/asm.S" |
|
| 27 | 27 |
|
| 28 | 28 |
#define W1 22725 //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5 |
| 29 | 29 |
#define W2 21407 //cos(i*M_PI/16)*sqrt(2)*(1<<14) + 0.5 |
| 28 | 28 |
new file mode 100644 |
| ... | ... |
@@ -0,0 +1,231 @@ |
| 0 |
+/* |
|
| 1 |
+ * Copyright (c) 2008 Mans Rullgard <mans@mansr.com> |
|
| 2 |
+ * |
|
| 3 |
+ * This file is part of Libav. |
|
| 4 |
+ * |
|
| 5 |
+ * Libav is free software; you can redistribute it and/or |
|
| 6 |
+ * modify it under the terms of the GNU Lesser General Public |
|
| 7 |
+ * License as published by the Free Software Foundation; either |
|
| 8 |
+ * version 2.1 of the License, or (at your option) any later version. |
|
| 9 |
+ * |
|
| 10 |
+ * Libav is distributed in the hope that it will be useful, |
|
| 11 |
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 12 |
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
| 13 |
+ * Lesser General Public License for more details. |
|
| 14 |
+ * |
|
| 15 |
+ * You should have received a copy of the GNU Lesser General Public |
|
| 16 |
+ * License along with Libav; if not, write to the Free Software |
|
| 17 |
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
| 18 |
+ */ |
|
| 19 |
+ |
|
| 20 |
+#include "config.h" |
|
| 21 |
+ |
|
| 22 |
+#ifdef __ELF__ |
|
| 23 |
+# define ELF |
|
| 24 |
+#else |
|
| 25 |
+# define ELF @ |
|
| 26 |
+#endif |
|
| 27 |
+ |
|
| 28 |
+#if CONFIG_THUMB |
|
| 29 |
+# define A @ |
|
| 30 |
+# define T |
|
| 31 |
+#else |
|
| 32 |
+# define A |
|
| 33 |
+# define T @ |
|
| 34 |
+#endif |
|
| 35 |
+ |
|
| 36 |
+#if HAVE_NEON |
|
| 37 |
+ .arch armv7-a |
|
| 38 |
+#elif HAVE_ARMV6T2 |
|
| 39 |
+ .arch armv6t2 |
|
| 40 |
+#elif HAVE_ARMV6 |
|
| 41 |
+ .arch armv6 |
|
| 42 |
+#elif HAVE_ARMV5TE |
|
| 43 |
+ .arch armv5te |
|
| 44 |
+#endif |
|
| 45 |
+ |
|
| 46 |
+#if HAVE_NEON |
|
| 47 |
+ .fpu neon |
|
| 48 |
+#elif HAVE_ARMVFP |
|
| 49 |
+ .fpu vfp |
|
| 50 |
+#endif |
|
| 51 |
+ |
|
| 52 |
+ .syntax unified |
|
| 53 |
+T .thumb |
|
| 54 |
+ |
|
| 55 |
+.macro require8 val=1 |
|
| 56 |
+ELF .eabi_attribute 24, \val |
|
| 57 |
+.endm |
|
| 58 |
+ |
|
| 59 |
+.macro preserve8 val=1 |
|
| 60 |
+ELF .eabi_attribute 25, \val |
|
| 61 |
+.endm |
|
| 62 |
+ |
|
| 63 |
+.macro function name, export=0 |
|
| 64 |
+ .macro endfunc |
|
| 65 |
+ELF .size \name, . - \name |
|
| 66 |
+ .endfunc |
|
| 67 |
+ .purgem endfunc |
|
| 68 |
+ .endm |
|
| 69 |
+ .text |
|
| 70 |
+ .align 2 |
|
| 71 |
+ .if \export |
|
| 72 |
+ .global EXTERN_ASM\name |
|
| 73 |
+EXTERN_ASM\name: |
|
| 74 |
+ .endif |
|
| 75 |
+ELF .type \name, %function |
|
| 76 |
+ .func \name |
|
| 77 |
+\name: |
|
| 78 |
+.endm |
|
| 79 |
+ |
|
| 80 |
+.macro const name, align=2 |
|
| 81 |
+ .macro endconst |
|
| 82 |
+ELF .size \name, . - \name |
|
| 83 |
+ .purgem endconst |
|
| 84 |
+ .endm |
|
| 85 |
+ .section .rodata |
|
| 86 |
+ .align \align |
|
| 87 |
+\name: |
|
| 88 |
+.endm |
|
| 89 |
+ |
|
| 90 |
+#if !HAVE_ARMV6T2 |
|
| 91 |
+.macro movw rd, val |
|
| 92 |
+ mov \rd, \val & 255 |
|
| 93 |
+ orr \rd, \val & ~255 |
|
| 94 |
+.endm |
|
| 95 |
+#endif |
|
| 96 |
+ |
|
| 97 |
+.macro mov32 rd, val |
|
| 98 |
+#if HAVE_ARMV6T2 |
|
| 99 |
+ movw \rd, #(\val) & 0xffff |
|
| 100 |
+ .if (\val) >> 16 |
|
| 101 |
+ movt \rd, #(\val) >> 16 |
|
| 102 |
+ .endif |
|
| 103 |
+#else |
|
| 104 |
+ ldr \rd, =\val |
|
| 105 |
+#endif |
|
| 106 |
+.endm |
|
| 107 |
+ |
|
| 108 |
+.macro movrel rd, val |
|
| 109 |
+#if HAVE_ARMV6T2 && !CONFIG_PIC && !defined(__APPLE__) |
|
| 110 |
+ movw \rd, #:lower16:\val |
|
| 111 |
+ movt \rd, #:upper16:\val |
|
| 112 |
+#else |
|
| 113 |
+ ldr \rd, =\val |
|
| 114 |
+#endif |
|
| 115 |
+.endm |
|
| 116 |
+ |
|
| 117 |
+.macro ldr_pre rt, rn, rm:vararg |
|
| 118 |
+A ldr \rt, [\rn, \rm]! |
|
| 119 |
+T add \rn, \rn, \rm |
|
| 120 |
+T ldr \rt, [\rn] |
|
| 121 |
+.endm |
|
| 122 |
+ |
|
| 123 |
+.macro ldr_dpre rt, rn, rm:vararg |
|
| 124 |
+A ldr \rt, [\rn, -\rm]! |
|
| 125 |
+T sub \rn, \rn, \rm |
|
| 126 |
+T ldr \rt, [\rn] |
|
| 127 |
+.endm |
|
| 128 |
+ |
|
| 129 |
+.macro ldr_nreg rt, rn, rm:vararg |
|
| 130 |
+A ldr \rt, [\rn, -\rm] |
|
| 131 |
+T sub \rt, \rn, \rm |
|
| 132 |
+T ldr \rt, [\rt] |
|
| 133 |
+.endm |
|
| 134 |
+ |
|
| 135 |
+.macro ldr_post rt, rn, rm:vararg |
|
| 136 |
+A ldr \rt, [\rn], \rm |
|
| 137 |
+T ldr \rt, [\rn] |
|
| 138 |
+T add \rn, \rn, \rm |
|
| 139 |
+.endm |
|
| 140 |
+ |
|
| 141 |
+.macro ldrd_reg rt, rt2, rn, rm |
|
| 142 |
+A ldrd \rt, \rt2, [\rn, \rm] |
|
| 143 |
+T add \rt, \rn, \rm |
|
| 144 |
+T ldrd \rt, \rt2, [\rt] |
|
| 145 |
+.endm |
|
| 146 |
+ |
|
| 147 |
+.macro ldrd_post rt, rt2, rn, rm |
|
| 148 |
+A ldrd \rt, \rt2, [\rn], \rm |
|
| 149 |
+T ldrd \rt, \rt2, [\rn] |
|
| 150 |
+T add \rn, \rn, \rm |
|
| 151 |
+.endm |
|
| 152 |
+ |
|
| 153 |
+.macro ldrh_pre rt, rn, rm |
|
| 154 |
+A ldrh \rt, [\rn, \rm]! |
|
| 155 |
+T add \rn, \rn, \rm |
|
| 156 |
+T ldrh \rt, [\rn] |
|
| 157 |
+.endm |
|
| 158 |
+ |
|
| 159 |
+.macro ldrh_dpre rt, rn, rm |
|
| 160 |
+A ldrh \rt, [\rn, -\rm]! |
|
| 161 |
+T sub \rn, \rn, \rm |
|
| 162 |
+T ldrh \rt, [\rn] |
|
| 163 |
+.endm |
|
| 164 |
+ |
|
| 165 |
+.macro ldrh_post rt, rn, rm |
|
| 166 |
+A ldrh \rt, [\rn], \rm |
|
| 167 |
+T ldrh \rt, [\rn] |
|
| 168 |
+T add \rn, \rn, \rm |
|
| 169 |
+.endm |
|
| 170 |
+ |
|
| 171 |
+.macro ldrb_post rt, rn, rm |
|
| 172 |
+A ldrb \rt, [\rn], \rm |
|
| 173 |
+T ldrb \rt, [\rn] |
|
| 174 |
+T add \rn, \rn, \rm |
|
| 175 |
+.endm |
|
| 176 |
+ |
|
| 177 |
+.macro str_post rt, rn, rm:vararg |
|
| 178 |
+A str \rt, [\rn], \rm |
|
| 179 |
+T str \rt, [\rn] |
|
| 180 |
+T add \rn, \rn, \rm |
|
| 181 |
+.endm |
|
| 182 |
+ |
|
| 183 |
+.macro strb_post rt, rn, rm:vararg |
|
| 184 |
+A strb \rt, [\rn], \rm |
|
| 185 |
+T strb \rt, [\rn] |
|
| 186 |
+T add \rn, \rn, \rm |
|
| 187 |
+.endm |
|
| 188 |
+ |
|
| 189 |
+.macro strd_post rt, rt2, rn, rm |
|
| 190 |
+A strd \rt, \rt2, [\rn], \rm |
|
| 191 |
+T strd \rt, \rt2, [\rn] |
|
| 192 |
+T add \rn, \rn, \rm |
|
| 193 |
+.endm |
|
| 194 |
+ |
|
| 195 |
+.macro strh_pre rt, rn, rm |
|
| 196 |
+A strh \rt, [\rn, \rm]! |
|
| 197 |
+T add \rn, \rn, \rm |
|
| 198 |
+T strh \rt, [\rn] |
|
| 199 |
+.endm |
|
| 200 |
+ |
|
| 201 |
+.macro strh_dpre rt, rn, rm |
|
| 202 |
+A strh \rt, [\rn, -\rm]! |
|
| 203 |
+T sub \rn, \rn, \rm |
|
| 204 |
+T strh \rt, [\rn] |
|
| 205 |
+.endm |
|
| 206 |
+ |
|
| 207 |
+.macro strh_post rt, rn, rm |
|
| 208 |
+A strh \rt, [\rn], \rm |
|
| 209 |
+T strh \rt, [\rn] |
|
| 210 |
+T add \rn, \rn, \rm |
|
| 211 |
+.endm |
|
| 212 |
+ |
|
| 213 |
+.macro strh_dpost rt, rn, rm |
|
| 214 |
+A strh \rt, [\rn], -\rm |
|
| 215 |
+T strh \rt, [\rn] |
|
| 216 |
+T sub \rn, \rn, \rm |
|
| 217 |
+.endm |
|
| 218 |
+ |
|
| 219 |
+#if HAVE_VFP_ARGS |
|
| 220 |
+ .eabi_attribute 28, 1 |
|
| 221 |
+# define VFP |
|
| 222 |
+# define NOVFP @ |
|
| 223 |
+#else |
|
| 224 |
+# define VFP @ |
|
| 225 |
+# define NOVFP |
|
| 226 |
+#endif |
|
| 227 |
+ |
|
| 228 |
+#define GLUE(a, b) a ## b |
|
| 229 |
+#define JOIN(a, b) GLUE(a, b) |
|
| 230 |
+#define X(s) JOIN(EXTERN_ASM, s) |