RealView Compilation Tools Compiler Reference Guide - ARM ...

More documents

Recommendations

Info

Using NEON Support uint32x4_t vdupq_lane_u32(uint32x2_t vec, __constrange(0,1) int lane); // VDUP.32 q0,d0[0] int8x16_t vdupq_lane_s8(int8x8_t vec, __constrange(0,7) int lane); // VDUP.8 q0,d0[0] int16x8_t vdupq_lane_s16(int16x4_t vec, __constrange(0,3) int lane); // VDUP.16 q0,d0[0] int32x4_t vdupq_lane_s32(int32x2_t vec, __constrange(0,1) int lane); // VDUP.32 q0,d0[0] poly8x16_t vdupq_lane_p8(poly8x8_t vec, __constrange(0,7) int lane); // VDUP.8 q0,d0[0] poly16x8_t vdupq_lane_p16(poly16x4_t vec, __constrange(0,3) int lane); // VDUP.16 q0,d0[0] float32x4_t vdupq_lane_f32(float32x2_t vec, __constrange(0,1) int lane); // VDUP.32 q0,d0[0] int64x1_t vdup_lane_s64(int64x1_t vec, __constrange(0,0) int lane); // VMOV d0,d0 uint64x1_t vdup_lane_u64(uint64x1_t vec, __constrange(0,0) int lane); // VMOV d0,d0 int64x2_t vdupq_lane_s64(int64x1_t vec, __constrange(0,0) int lane); // VMOV q0,q0 uint64x2_t vdupq_lane_u64(uint64x1_t vec, __constrange(0,0) int lane); // VMOV q0,q0 E.3.20 Combining vectors These intrinsics join two 64 bit vectors into a single 128bit vector. int8x16_t vcombine_s8(int8x8_t low, int8x8_t high); // VMOV d0,d0 int16x8_t vcombine_s16(int16x4_t low, int16x4_t high); // VMOV d0,d0 int32x4_t vcombine_s32(int32x2_t low, int32x2_t high); // VMOV d0,d0 int64x2_t vcombine_s64(int64x1_t low, int64x1_t high); // VMOV d0,d0 float32x4_t vcombine_f32(float32x2_t low, float32x2_t high); // VMOV d0,d0 uint8x16_t vcombine_u8(uint8x8_t low, uint8x8_t high); // VMOV d0,d0 uint16x8_t vcombine_u16(uint16x4_t low, uint16x4_t high); // VMOV d0,d0 uint32x4_t vcombine_u32(uint32x2_t low, uint32x2_t high); // VMOV d0,d0 uint64x2_t vcombine_u64(uint64x1_t low, uint64x1_t high); // VMOV d0,d0 poly8x16_t vcombine_p8(poly8x8_t low, poly8x8_t high); // VMOV d0,d0 poly16x8_t vcombine_p16(poly16x4_t low, poly16x4_t high); // VMOV d0,d0 E.3.21 Splitting vectors These intrinsics split a 128 bit vector into 2 component 64 bit vectors int8x8_t vget_high_s8(int8x16_t a); // VMOV d0,d0 int16x4_t vget_high_s16(int16x8_t a); // VMOV d0,d0 int32x2_t vget_high_s32(int32x4_t a); // VMOV d0,d0 int64x1_t vget_high_s64(int64x2_t a); // VMOV d0,d0 float32x2_t vget_high_f32(float32x4_t a); // VMOV d0,d0 uint8x8_t vget_high_u8(uint8x16_t a); // VMOV d0,d0 uint16x4_t vget_high_u16(uint16x8_t a); // VMOV d0,d0 uint32x2_t vget_high_u32(uint32x4_t a); // VMOV d0,d0 uint64x1_t vget_high_u64(uint64x2_t a); // VMOV d0,d0 poly8x8_t vget_high_p8(poly8x16_t a); // VMOV d0,d0 poly16x4_t vget_high_p16(poly16x8_t a); // VMOV d0,d0 int8x8_t vget_low_s8(int8x16_t a); // VMOV d0,d0 int16x4_t vget_low_s16(int16x8_t a); // VMOV d0,d0 int32x2_t vget_low_s32(int32x4_t a); // VMOV d0,d0 int64x1_t vget_low_s64(int64x2_t a); // VMOV d0,d0 float32x2_t vget_low_f32(float32x4_t a); // VMOV d0,d0 uint8x8_t vget_low_u8(uint8x16_t a); // VMOV d0,d0 E-44 Copyright © 2007, 2010 ARM Limited. All rights reserved. ARM DUI 0348A Non-Confidential
Using NEON Support uint16x4_t vget_low_u16(uint16x8_t a); // VMOV d0,d0 uint32x2_t vget_low_u32(uint32x4_t a); // VMOV d0,d0 uint64x1_t vget_low_u64(uint64x2_t a); // VMOV d0,d0 poly8x8_t vget_low_p8(poly8x16_t a); // VMOV d0,d0 poly16x4_t vget_low_p16(poly16x8_t a); // VMOV d0,d0 E.3.22 Converting vectors These intrinsics are used to convert vectors. Convert from float int32x2_t vcvt_s32_f32(float32x2_t a); // VCVT.S32.F32 d0, d0 uint32x2_t vcvt_u32_f32(float32x2_t a); // VCVT.U32.F32 d0, d0 int32x4_t vcvtq_s32_f32(float32x4_t a); // VCVT.S32.F32 q0, q0 uint32x4_t vcvtq_u32_f32(float32x4_t a); // VCVT.U32.F32 q0, q0 int32x2_t vcvt_n_s32_f32(float32x2_t a, __constrange(1,32) int b); // VCVT.S32.F32 d0, d0, #32 uint32x2_t vcvt_n_u32_f32(float32x2_t a, __constrange(1,32) int b); // VCVT.U32.F32 d0, d0, #32 int32x4_t vcvtq_n_s32_f32(float32x4_t a, __constrange(1,32) int b); // VCVT.S32.F32 q0, q0, #32 uint32x4_t vcvtq_n_u32_f32(float32x4_t a, __constrange(1,32) int b); // VCVT.U32.F32 q0, q0, #32 Convert to float float32x2_t vcvt_f32_s32(int32x2_t a); // VCVT.F32.S32 d0, d0 float32x2_t vcvt_f32_u32(uint32x2_t a); // VCVT.F32.U32 d0, d0 float32x4_t vcvtq_f32_s32(int32x4_t a); // VCVT.F32.S32 q0, q0 float32x4_t vcvtq_f32_u32(uint32x4_t a); // VCVT.F32.U32 q0, q0 float32x2_t vcvt_n_f32_s32(int32x2_t a, __constrange(1,32) int b); // VCVT.F32.S32 d0, d0, #32 float32x2_t vcvt_n_f32_u32(uint32x2_t a, __constrange(1,32) int b); // VCVT.F32.U32 d0, d0, #32 float32x4_t vcvtq_n_f32_s32(int32x4_t a, __constrange(1,32) int b); // VCVT.F32.S32 q0, q0, #32 float32x4_t vcvtq_n_f32_u32(uint32x4_t a, __constrange(1,32) int b); // VCVT.F32.U32 q0, q0, #32 Vector narrow integer int8x8_t vmovn_s16(int16x8_t a); // VMOVN.I16 d0,q0 int16x4_t vmovn_s32(int32x4_t a); // VMOVN.I32 d0,q0 int32x2_t vmovn_s64(int64x2_t a); // VMOVN.I64 d0,q0 uint8x8_t vmovn_u16(uint16x8_t a); // VMOVN.I16 d0,q0 uint16x4_t vmovn_u32(uint32x4_t a); // VMOVN.I32 d0,q0 uint32x2_t vmovn_u64(uint64x2_t a); // VMOVN.I64 d0,q0 Vector long move int16x8_t vmovl_s8(int8x8_t a); int32x4_t vmovl_s16(int16x4_t a); int64x2_t vmovl_s32(int32x2_t a); // VMOVL.S8 q0,d0 // VMOVL.S16 q0,d0 // VMOVL.S32 q0,d0 ARM DUI 0348A Copyright © 2007, 2010 ARM Limited. All rights reserved. E-45 Non-Confidential
Page 1 and 2:
® RealView Compilation Tools Versi
Page 3 and 4:
Contents RealView Compilation Tools
Page 5 and 6:
Preface This preface introduces the
Page 7 and 8:
Preface Appendix A Via File Syntax
Page 9 and 10:
Preface • ARM datasheet or techni
Page 11 and 12:
Chapter 1 Introduction This chapter
Page 13 and 14:
Introduction 1.2 Source language mo
Page 15 and 16:
Introduction 1.3 Language extension
Page 17 and 18:
Introduction • Compiling a C sour
Page 19 and 20:
Chapter 2 Compiler Command-line Opt
Page 21 and 22:
Compiler Command-line Options 2.1.2
Page 23 and 24:
Compiler Command-line Options Defau
Page 25 and 26:
Compiler Command-line Options Note
Page 27 and 28:
Compiler Command-line Options Table
Page 29 and 30:
Compiler Command-line Options int m
Page 31 and 32:
Compiler Command-line Options See a
Page 33 and 34:
Compiler Command-line Options • -
Page 35 and 36:
Compiler Command-line Options • T
Page 37 and 38:
Compiler Command-line Options Where
Page 39 and 40:
Page 41 and 42:
Compiler Command-line Options Mode
Page 43 and 44:
Page 45 and 46:
Compiler Command-line Options • #
Page 47 and 48:
Compiler Command-line Options Synta
Page 49 and 50:
Page 51 and 52:
Page 53 and 54:
Page 55 and 56:
Compiler Command-line Options When
Page 57 and 58:
Compiler Command-line Options Examp
Page 59 and 60:
Compiler Command-line Options A num
Page 61 and 62:
Compiler Command-line Options softv
Page 63 and 64:
Compiler Command-line Options If --
Page 65 and 66:
Compiler Command-line Options • I
Page 67 and 68:
Page 69 and 70:
Page 71 and 72:
Page 73 and 74:
Page 75 and 76:
Compiler Command-line Options N #if
Page 77 and 78:
Page 79 and 80:
Page 81 and 82:
Page 83 and 84:
Page 85 and 86:
Compiler Command-line Options 1 Res
Page 87 and 88:
Page 89 and 90:
Compiler Command-line Options Restr
Page 91 and 92:
Compiler Command-line Options • #
Page 93 and 94:
Compiler Command-line Options Synta
Page 95 and 96:
Page 97 and 98:
Compiler Command-line Options Restr
Page 99 and 100:
Page 101 and 102:
Compiler Command-line Options • S
Page 103 and 104:
Page 105 and 106:
Page 107 and 108:
Compiler Command-line Options --no_
Page 109 and 110:
Page 111 and 112:
Compiler Command-line Options --apc
Page 113 and 114:
Compiler Command-line Options Selec
Page 115 and 116:
Chapter 3 Language Extensions This
Page 117 and 118:
Language Extensions 3.1.2 #include_
Page 119 and 120:
Language Extensions 3.2 C99 languag
Page 121 and 122:
Language Extensions 3.3 C99 languag
Page 123 and 124:
Language Extensions Example void co
Page 125 and 126:
Language Extensions static int y =
Page 127 and 128:
Language Extensions 3.4.4 Dollar si
Page 129 and 130:
Language Extensions 3.5 Standard C+
Page 131 and 132:
Language Extensions Example 3-2 Lin
Page 133 and 134:
Language Extensions 3.6 Standard C
Page 135 and 136:
Language Extensions 3.6.4 Assembler
Page 137 and 138:
Language Extensions 3.6.12 Structur
Page 139 and 140:
Language Extensions 3.7 GNU languag
Page 141 and 142:
Language Extensions 3.7.5 Character
Page 143 and 144:
Language Extensions 3.7.10 Inline T
Page 145 and 146:
Language Extensions Example int bar
Page 147 and 148:
Chapter 4 Compiler-specific Feature
Page 149 and 150:
Compiler-specific Features Usage __
Page 151 and 152:
Compiler-specific Features Example
Page 153 and 154:
Compiler-specific Features 4.1.6 __
Page 155 and 156:
Page 157 and 158:
Compiler-specific Features 4.1.11 _
Page 159 and 160:
Compiler-specific Features short x;
Page 161 and 162:
Compiler-specific Features Where: s
Page 163 and 164:
Compiler-specific Features typedef
Page 165 and 166:
Compiler-specific Features • 0-25
Page 167 and 168:
Compiler-specific Features Usage Fu
Page 169 and 170:
Page 171 and 172:
Page 173 and 174:
Compiler-specific Features }; __dec
Page 175 and 176:
Compiler-specific Features 4.3 Func
Page 177 and 178:
Compiler-specific Features The comp
Page 179 and 180:
Compiler-specific Features Note Thi
Page 181 and 182:
Compiler-specific Features In the f
Page 183 and 184:
Compiler-specific Features 4.4 Type
Page 185 and 186:
Compiler-specific Features void cal
Page 187 and 188:
Compiler-specific Features replaced
Page 189 and 190:
Compiler-specific Features Note Thi
Page 191 and 192:
Page 193 and 194:
Page 195 and 196:
Compiler-specific Features 4.6 Prag
Page 197 and 198:
Compiler-specific Features • Temp
Page 199 and 200:
Compiler-specific Features Syntax #
Page 201 and 202:
Compiler-specific Features #pragma
Page 203 and 204:
Compiler-specific Features • __at
Page 205 and 206:
Compiler-specific Features 4.6.20 #
Page 207 and 208:
Compiler-specific Features If the i
Page 209 and 210:
Compiler-specific Features 4.7 Inst
Page 211 and 212:
Page 213 and 214:
Page 215 and 216:
Compiler-specific Features Where: c
Page 217 and 218:
Compiler-specific Features Return v
Page 219 and 220:
Compiler-specific Features See also
Page 221 and 222:
Compiler-specific Features Syntax v
Page 223 and 224:
Compiler-specific Features Where: p
Page 225 and 226:
Page 227 and 228:
Compiler-specific Features Where: v
Page 229 and 230:
Compiler-specific Features Note The
Page 231 and 232:
Page 233 and 234:
Compiler-specific Features • BKPT
Page 235 and 236:
Compiler-specific Features sat must
Page 237 and 238:
Page 239 and 240:
Page 241 and 242:
Page 243 and 244:
Compiler-specific Features unsigned
Page 245 and 246:
Compiler-specific Features int32_t
Page 247 and 248:
Page 249 and 250:
Compiler-specific Features 4.8 Comp
Page 251 and 252:
Compiler-specific Features Table 4-
Page 253 and 254:
Compiler-specific Features Table 4-
Page 255 and 256:
Chapter 5 C and C++ Implementation
Page 257 and 258:
C and C++ Implementation Details th
Page 259 and 260:
C and C++ Implementation Details Se
Page 261 and 262:
C and C++ Implementation Details Po
Page 263 and 264:
C and C++ Implementation Details
Page 265 and 266:
C and C++ Implementation Details st
Page 267 and 268:
C and C++ Implementation Details 5.
Page 269 and 270:
C and C++ Implementation Details No
Page 271 and 272:
C and C++ Implementation Details na
Page 273 and 274:
C and C++ Implementation Details 5.
Page 275 and 276:
Appendix A Via File Syntax This app
Page 277 and 278:
Via File Syntax A.2 Syntax Via file
Page 279 and 280:
Appendix B Standard C Implementatio
Page 281 and 282:
Standard C Implementation Definitio
Page 283 and 284:
Page 285 and 286:
Page 287 and 288:
Page 289 and 290:
Appendix C Standard C++ Implementat
Page 291 and 292:
Standard C++ Implementation Definit
Page 293 and 294: Standard C++ Implementation Definit
Page 295 and 296: Appendix D C and C++ Compiler Imple
Page 297 and 298: C and C++ Compiler Implementation L
Page 299 and 300: C and C++ Compiler Implementation L
Page 301 and 302: Appendix E Using NEON Support This
Page 303 and 304: Using NEON Support E.2 Vector data
Page 305 and 306: Using NEON Support • Vector satur
Page 307 and 308: Using NEON Support Vector add high
Page 309 and 310: Using NEON Support Vector saturatin
Page 311 and 312: Using NEON Support uint64x1_t vqsub
Page 313 and 314: Using NEON Support uint32x2_t vcle_
Page 315 and 316: Using NEON Support uint16x4_t vabd_
Page 317 and 318: Using NEON Support Long pairwise ad
Page 319 and 320: Using NEON Support int16x8_t vqshlq
Page 321 and 322: Using NEON Support uint8x8_t vrshr_
Page 323 and 324: Using NEON Support Vector signed->u
Page 325 and 326: Using NEON Support uint8x16_t vld1q
Page 327 and 328: Using NEON Support int64x1_t vld1_l
Page 329 and 330: Using NEON Support // VST1.16 {d0[0
Page 331 and 332: Using NEON Support // VLD3.32 {d0,
Page 333 and 334: Using NEON Support // VLD3.16 {d0[]
Page 335 and 336: Using NEON Support // VLD3.32 {d0[0
Page 337 and 338: Using NEON Support void vst2_u64(__
Page 339 and 340: Using NEON Support void vst2q_lane_
Page 341 and 342: Using NEON Support float32_t vget_l
Page 343: Using NEON Support uint8x16_t vdupq
Page 347 and 348: Using NEON Support E.3.25 Operation
Page 349 and 350: Using NEON Support int16x8_t vmulq_
Page 351 and 352: Using NEON Support Vector widening
Page 353 and 354: Using NEON Support Absolute: Vd[i]
Page 355 and 356: Using NEON Support uint8x8_t vmvn_u
Page 357 and 358: Using NEON Support int16x8_t vornq_
Page 359 and 360: Using NEON Support uint32x4x2_t vuz
show all

RealView Compilation Tools Compiler Reference Guide - ARM ...

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?