1// runtime.def -- runtime functions called by generated code. -*- C++ -*- 2 3// Copyright 2011 The Go Authors. All rights reserved. 4// Use of this source code is governed by a BSD-style 5// license that can be found in the LICENSE file. 6 7// Definitions for the Go runtime functions. 8 9// Parameter type helper macros. 10#define ABFT6(T1, T2, T3, T4, T5, T6) \ 11 { RFT_ ## T1, RFT_ ## T2, RFT_ ## T3, RFT_ ## T4, RFT_ ## T5, RFT_ ## T6 } 12#define P0() ABFT6(VOID, VOID, VOID, VOID, VOID, VOID) 13#define P1(T) ABFT6(T, VOID, VOID, VOID, VOID, VOID) 14#define P2(T1, T2) ABFT6(T1, T2, VOID, VOID, VOID, VOID) 15#define P3(T1, T2, T3) ABFT6(T1, T2, T3, VOID, VOID, VOID) 16#define P4(T1, T2, T3, T4) ABFT6(T1, T2, T3, T4, VOID, VOID) 17#define P5(T1, T2, T3, T4, T5) ABFT6(T1, T2, T3, T4, T5, VOID) 18#define P6(T1,T2,T3,T4,T5,T6) ABFT6(T1, T2, T3, T4, T5, T6) 19 20// Result type helper macros. 21#define ABFT2(T1, T2) { RFT_ ## T1, RFT_ ## T2 } 22#define R0() ABFT2(VOID, VOID) 23#define R1(T) ABFT2(T, VOID) 24#define R2(T1, T2) ABFT2(T1, T2) 25 26// Define all the Go runtime functions. The first parameter is the 27// enum code used to refer to the function. The second parameter is 28// the name. The third is the parameter types and the fourth is the 29// result types. 30 31// The standard C memcmp function, used for struct comparisons. 32DEF_GO_RUNTIME(MEMCMP, "__builtin_memcmp", P3(POINTER, POINTER, UINTPTR), R1(INT32)) 33 34// Decode a non-ASCII rune from a string. 35DEF_GO_RUNTIME(DECODERUNE, "runtime.decoderune", P2(STRING, INT), 36 R2(RUNE, INT)) 37 38// Concatenate strings. 39DEF_GO_RUNTIME(CONCATSTRINGS, "runtime.concatstrings", 40 P3(POINTER, POINTER, INT), R1(STRING)) 41 42// Compare two strings. 43DEF_GO_RUNTIME(CMPSTRING, "runtime.cmpstring", P2(STRING, STRING), R1(INT)) 44 45// Convert an integer to a string. 46DEF_GO_RUNTIME(INTSTRING, "runtime.intstring", P2(POINTER, INT64), R1(STRING)) 47 48// Convert a []byte to a string. 49DEF_GO_RUNTIME(SLICEBYTETOSTRING, "runtime.slicebytetostring", 50 P2(POINTER, SLICE), R1(STRING)) 51 52// Convert a []rune to a string. 53DEF_GO_RUNTIME(SLICERUNETOSTRING, "runtime.slicerunetostring", 54 P2(POINTER, SLICE), R1(STRING)) 55 56// Convert a string to a []byte. 57DEF_GO_RUNTIME(STRINGTOSLICEBYTE, "runtime.stringtoslicebyte", 58 P2(POINTER, STRING), R1(SLICE)) 59 60// Convert a string to a []rune. 61DEF_GO_RUNTIME(STRINGTOSLICERUNE, "runtime.stringtoslicerune", 62 P2(POINTER, STRING), R1(SLICE)) 63 64 65// Complex division. 66DEF_GO_RUNTIME(COMPLEX64_DIV, "__go_complex64_div", 67 P2(COMPLEX64, COMPLEX64), R1(COMPLEX64)) 68DEF_GO_RUNTIME(COMPLEX128_DIV, "__go_complex128_div", 69 P2(COMPLEX128, COMPLEX128), R1(COMPLEX128)) 70 71// Make a slice. 72DEF_GO_RUNTIME(MAKESLICE, "runtime.makeslice", P3(TYPE, INT, INT), 73 R1(POINTER)) 74 75DEF_GO_RUNTIME(MAKESLICE64, "runtime.makeslice64", P3(TYPE, INT64, INT64), 76 R1(POINTER)) 77 78 79// Make a map with a hint and an (optional, unused) map structure. 80DEF_GO_RUNTIME(MAKEMAP, "runtime.makemap", P3(TYPE, INT, POINTER), 81 R1(MAP)) 82DEF_GO_RUNTIME(MAKEMAP64, "runtime.makemap64", P3(TYPE, INT64, POINTER), 83 R1(MAP)) 84 85// Make a map with no hint, or a small constant hint. 86DEF_GO_RUNTIME(MAKEMAP_SMALL, "runtime.makemap_small", P0(), R1(MAP)) 87 88// Build a map from a composite literal. 89DEF_GO_RUNTIME(CONSTRUCT_MAP, "__go_construct_map", 90 P5(POINTER, UINTPTR, UINTPTR, UINTPTR, POINTER), 91 R1(MAP)) 92 93// Look up a key in a map. 94DEF_GO_RUNTIME(MAPACCESS1, "runtime.mapaccess1", P3(TYPE, MAP, POINTER), 95 R1(POINTER)) 96 97// Look up a uint32 key in a map. 98DEF_GO_RUNTIME(MAPACCESS1_FAST32, "runtime.mapaccess1_fast32", 99 P3(TYPE, MAP, UINT32), R1(POINTER)) 100 101// Look up a uint64 key in a map. 102DEF_GO_RUNTIME(MAPACCESS1_FAST64, "runtime.mapaccess1_fast64", 103 P3(TYPE, MAP, UINT64), R1(POINTER)) 104 105// Look up a string key in a map. 106DEF_GO_RUNTIME(MAPACCESS1_FASTSTR, "runtime.mapaccess1_faststr", 107 P3(TYPE, MAP, STRING), R1(POINTER)) 108 109// Look up a key in a map when the value is large. 110DEF_GO_RUNTIME(MAPACCESS1_FAT, "runtime.mapaccess1_fat", 111 P4(TYPE, MAP, POINTER, POINTER), R1(POINTER)) 112 113// Look up a key in a map returning the value and whether it is 114// present. 115DEF_GO_RUNTIME(MAPACCESS2, "runtime.mapaccess2", P3(TYPE, MAP, POINTER), 116 R2(POINTER, BOOL)) 117 118// Look up a uint32 key in a map returning the value and whether 119// it is present. 120DEF_GO_RUNTIME(MAPACCESS2_FAST32, "runtime.mapaccess2_fast32", 121 P3(TYPE, MAP, UINT32), R2(POINTER, BOOL)) 122 123// Look up a uint64 key in a map returning the value and whether 124// it is present. 125DEF_GO_RUNTIME(MAPACCESS2_FAST64, "runtime.mapaccess2_fast64", 126 P3(TYPE, MAP, UINT64), R2(POINTER, BOOL)) 127 128// Look up a string key in a map returning the value and whether 129// it is present. 130DEF_GO_RUNTIME(MAPACCESS2_FASTSTR, "runtime.mapaccess2_faststr", 131 P3(TYPE, MAP, STRING), R2(POINTER, BOOL)) 132 133// Look up a key in a map, returning the value and whether it is 134// present, when the value is large. 135DEF_GO_RUNTIME(MAPACCESS2_FAT, "runtime.mapaccess2_fat", 136 P4(TYPE, MAP, POINTER, POINTER), R2(POINTER, BOOL)) 137 138// Assignment to a key in a map. 139DEF_GO_RUNTIME(MAPASSIGN, "runtime.mapassign", P3(TYPE, MAP, POINTER), 140 R1(POINTER)) 141 142// Assignment to a uint32 key in a map. 143DEF_GO_RUNTIME(MAPASSIGN_FAST32, "runtime.mapassign_fast32", 144 P3(TYPE, MAP, UINT32), R1(POINTER)) 145 146// Assignment to a uint64 key in a map. 147DEF_GO_RUNTIME(MAPASSIGN_FAST64, "runtime.mapassign_fast64", 148 P3(TYPE, MAP, UINT64), R1(POINTER)) 149 150// Assignment to a 32-bit pointer key in a map. 151DEF_GO_RUNTIME(MAPASSIGN_FAST32PTR, "runtime.mapassign_fast32ptr", 152 P3(TYPE, MAP, POINTER), R1(POINTER)) 153 154// Assignment to a 64-bit pointer key in a map. 155DEF_GO_RUNTIME(MAPASSIGN_FAST64PTR, "runtime.mapassign_fast64ptr", 156 P3(TYPE, MAP, POINTER), R1(POINTER)) 157 158// Assignment to a string key in a map. 159DEF_GO_RUNTIME(MAPASSIGN_FASTSTR, "runtime.mapassign_faststr", 160 P3(TYPE, MAP, STRING), R1(POINTER)) 161 162// Delete a key from a map. 163DEF_GO_RUNTIME(MAPDELETE, "runtime.mapdelete", P3(TYPE, MAP, POINTER), R0()) 164 165// Delete a uint32 key from a map. 166DEF_GO_RUNTIME(MAPDELETE_FAST32, "runtime.mapdelete_fast32", 167 P3(TYPE, MAP, UINT32), R0()) 168 169// Delete a uint64 key from a map. 170DEF_GO_RUNTIME(MAPDELETE_FAST64, "runtime.mapdelete_fast64", 171 P3(TYPE, MAP, UINT64), R0()) 172 173// Delete a string key from a map. 174DEF_GO_RUNTIME(MAPDELETE_FASTSTR, "runtime.mapdelete_faststr", 175 P3(TYPE, MAP, STRING), R0()) 176 177// Begin a range over a map. 178DEF_GO_RUNTIME(MAPITERINIT, "runtime.mapiterinit", P3(TYPE, MAP, POINTER), 179 R0()) 180 181// Range over a map, moving to the next map entry. 182DEF_GO_RUNTIME(MAPITERNEXT, "runtime.mapiternext", P1(POINTER), R0()) 183 184// Clear a map. 185DEF_GO_RUNTIME(MAPCLEAR, "runtime.mapclear", P2(TYPE, MAP), R0()) 186 187 188// Make a channel. 189DEF_GO_RUNTIME(MAKECHAN, "runtime.makechan", P2(TYPE, INT), R1(CHAN)) 190DEF_GO_RUNTIME(MAKECHAN64, "runtime.makechan64", P2(TYPE, INT64), R1(CHAN)) 191 192// Send a value on a channel. 193DEF_GO_RUNTIME(CHANSEND, "runtime.chansend1", P2(CHAN, POINTER), R0()) 194 195// Receive a value from a channel. 196DEF_GO_RUNTIME(CHANRECV1, "runtime.chanrecv1", P2(CHAN, POINTER), R0()) 197 198// Receive a value from a channel returning whether it is closed. 199DEF_GO_RUNTIME(CHANRECV2, "runtime.chanrecv2", P2(CHAN, POINTER), R1(BOOL)) 200 201 202// Run a select, returning the index of the selected clause and 203// whether that channel received a value. 204DEF_GO_RUNTIME(SELECTGO, "runtime.selectgo", P3(POINTER, POINTER, INT), 205 R2(INT, BOOL)) 206 207// Non-blocking send a value on a channel, used for two-case select 208// statement with a default case. 209DEF_GO_RUNTIME(SELECTNBSEND, "runtime.selectnbsend", P2(CHAN, POINTER), R1(BOOL)) 210 211// Non-blocking receive a value from a channel, used for two-case select 212// statement with a default case. 213DEF_GO_RUNTIME(SELECTNBRECV, "runtime.selectnbrecv", P2(POINTER, CHAN), R1(BOOL)) 214 215// Non-blocking tuple receive from a channel, used for two-case select 216// statement with a default case. 217DEF_GO_RUNTIME(SELECTNBRECV2, "runtime.selectnbrecv2", P3(POINTER, POINTER, CHAN), 218 R1(BOOL)) 219 220// Block execution. Used for zero-case select. 221DEF_GO_RUNTIME(BLOCK, "runtime.block", P0(), R0()) 222 223 224// Panic. 225DEF_GO_RUNTIME(GOPANIC, "runtime.gopanic", P1(EFACE), R0()) 226 227// Recover. 228DEF_GO_RUNTIME(GORECOVER, "runtime.gorecover", P0(), R1(EFACE)) 229 230// Recover when called directly from defer. 231DEF_GO_RUNTIME(DEFERREDRECOVER, "runtime.deferredrecover", P0(), R1(EFACE)) 232 233// Decide whether this function can call recover. 234DEF_GO_RUNTIME(CANRECOVER, "runtime.canrecover", P1(UINTPTR), R1(BOOL)) 235 236// Set the return address for defer in a defer thunk. 237DEF_GO_RUNTIME(SETDEFERRETADDR, "runtime.setdeferretaddr", P1(UINTPTR), 238 R1(BOOL)) 239 240// Check for a deferred function in an exception handler. 241DEF_GO_RUNTIME(CHECKDEFER, "runtime.checkdefer", P1(BOOLPTR), R0()) 242 243// Run deferred functions. 244DEF_GO_RUNTIME(DEFERRETURN, "runtime.deferreturn", P1(BOOLPTR), R0()) 245 246 247// Close. 248DEF_GO_RUNTIME(CLOSE, "runtime.closechan", P1(CHAN), R0()) 249 250 251// Copy. 252DEF_GO_RUNTIME(SLICECOPY, "runtime.slicecopy", P3(SLICE, SLICE, UINTPTR), 253 R1(INT)) 254 255// Copy from string. 256DEF_GO_RUNTIME(SLICESTRINGCOPY, "runtime.slicestringcopy", P2(SLICE, STRING), 257 R1(INT)) 258 259// Copy of value containing pointers. 260DEF_GO_RUNTIME(TYPEDSLICECOPY, "runtime.typedslicecopy", 261 P3(TYPE, SLICE, SLICE), R1(INT)) 262 263 264// Grow a slice for append. 265DEF_GO_RUNTIME(GROWSLICE, "runtime.growslice", 266 P5(TYPE, POINTER, INT, INT, INT), R1(SLICE)) 267 268 269// Register roots (global variables) for the garbage collector. 270DEF_GO_RUNTIME(REGISTER_GC_ROOTS, "runtime.registerGCRoots", P1(POINTER), R0()) 271 272// Register type descriptors. 273DEF_GO_RUNTIME(REGISTER_TYPE_DESCRIPTORS, "runtime.registerTypeDescriptors", 274 P2(INT, POINTER), R0()) 275 276 277// Allocate memory. 278DEF_GO_RUNTIME(NEW, "runtime.newobject", P1(TYPE), R1(POINTER)) 279 280// Start a new goroutine. 281DEF_GO_RUNTIME(GO, "__go_go", P2(UINTPTR, POINTER), R1(POINTER)) 282 283// Defer a function. 284DEF_GO_RUNTIME(DEFERPROC, "runtime.deferproc", P3(BOOLPTR, UINTPTR, POINTER), 285 R0()) 286 287// Defer a function, with stack-allocated defer structure. 288DEF_GO_RUNTIME(DEFERPROCSTACK, "runtime.deferprocStack", 289 P4(POINTER, BOOLPTR, UINTPTR, POINTER), R0()) 290 291 292// Convert an empty interface to an empty interface, returning ok. 293DEF_GO_RUNTIME(IFACEE2E2, "runtime.ifaceE2E2", P1(EFACE), R2(EFACE, BOOL)) 294 295// Convert a non-empty interface to an empty interface, returning ok. 296DEF_GO_RUNTIME(IFACEI2E2, "runtime.ifaceI2E2", P1(IFACE), R2(EFACE, BOOL)) 297 298// Convert an empty interface to a non-empty interface, returning ok. 299DEF_GO_RUNTIME(IFACEE2I2, "runtime.ifaceE2I2", P2(TYPE, EFACE), 300 R2(IFACE, BOOL)) 301 302// Convert a non-empty interface to a non-empty interface, returning ok. 303DEF_GO_RUNTIME(IFACEI2I2, "runtime.ifaceI2I2", P2(TYPE, IFACE), 304 R2(IFACE, BOOL)) 305 306// Convert an empty interface to a pointer type, returning ok. 307DEF_GO_RUNTIME(IFACEE2T2P, "runtime.ifaceE2T2P", P2(TYPE, EFACE), 308 R2(POINTER, BOOL)) 309 310// Convert a non-empty interface to a pointer type, return ok. 311DEF_GO_RUNTIME(IFACEI2T2P, "runtime.ifaceI2T2P", P2(TYPE, IFACE), 312 R2(POINTER, BOOL)) 313 314// Convert an empty interface to a non-pointer type, returning ok. 315DEF_GO_RUNTIME(IFACEE2T2, "runtime.ifaceE2T2", P3(TYPE, EFACE, POINTER), 316 R1(BOOL)) 317 318// Convert a non-empty interface to a non-pointer type, returning ok. 319DEF_GO_RUNTIME(IFACEI2T2, "runtime.ifaceI2T2", P3(TYPE, IFACE, POINTER), 320 R1(BOOL)) 321 322// Return the interface method table for the second type converted to 323// the first type which is a (possibly empty) interface type. Panics 324// if the second type is nil (indicating a nil interface value) or if 325// the conversion is not possible. Used for type assertions. This is 326// like REQUIREITAB, but for type assertions. 327DEF_GO_RUNTIME(ASSERTITAB, "runtime.assertitab", P2(TYPE, TYPE), R1(POINTER)) 328 329// Return the interface method table for the second type converted to 330// the first type, which is a non-empty interface type. Return nil if 331// the second type is nil, indicating a nil interface value. Panics 332// if the conversion is not possible. Used for assignments. This is 333// like ASSERTITAB, but for assignments. 334DEF_GO_RUNTIME(REQUIREITAB, "runtime.requireitab", P2(TYPE, TYPE), 335 R1(POINTER)) 336 337// Panic when an interface type to non-interface type conversion fails. 338DEF_GO_RUNTIME(PANICDOTTYPE, "runtime.panicdottype", P3(TYPE, TYPE, TYPE), 339 R0()) 340 341// Return whether we can convert a type to an interface type. 342DEF_GO_RUNTIME(IFACET2IP, "runtime.ifaceT2Ip", P2(TYPE, TYPE), R1(BOOL)) 343 344// Compare two empty interface values. 345DEF_GO_RUNTIME(EFACEEQ, "runtime.efaceeq", P2(EFACE, EFACE), R1(BOOL)) 346 347// Compare an empty interface value to a non-interface value. 348DEF_GO_RUNTIME(EFACEVALEQ, "runtime.efacevaleq", P3(EFACE, TYPE, POINTER), 349 R1(BOOL)) 350 351// Compare two non-empty interface values. 352DEF_GO_RUNTIME(IFACEEQ, "runtime.ifaceeq", P2(IFACE, IFACE), R1(BOOL)) 353 354// Compare a non-empty interface value to a non-interface value. 355DEF_GO_RUNTIME(IFACEVALEQ, "runtime.ifacevaleq", P3(IFACE, TYPE, POINTER), 356 R1(BOOL)) 357 358// Compare a non-empty interface value to an interface value. 359DEF_GO_RUNTIME(IFACEEFACEEQ, "runtime.ifaceefaceeq", P2(IFACE, EFACE), 360 R1(BOOL)) 361 362 363// Set *dst = src where dst is a pointer to a pointer and src is a pointer. 364DEF_GO_RUNTIME(GCWRITEBARRIER, "runtime.gcWriteBarrier", 365 P2(POINTER, UINTPTR), R0()) 366 367// Set *dst = *src for an arbitrary type. 368DEF_GO_RUNTIME(TYPEDMEMMOVE, "runtime.typedmemmove", 369 P3(TYPE, POINTER, POINTER), R0()) 370 371// Clear memory that contains pointer. 372DEF_GO_RUNTIME(MEMCLRHASPTR, "runtime.memclrHasPointers", 373 P2(POINTER, UINTPTR), R0()) 374 375 376// Lock the printer (for print/println). 377DEF_GO_RUNTIME(PRINTLOCK, "runtime.printlock", P0(), R0()) 378 379// Unlock the printer (for print/println). 380DEF_GO_RUNTIME(PRINTUNLOCK, "runtime.printunlock", P0(), R0()) 381 382// Print a string (for print/println). 383DEF_GO_RUNTIME(PRINTSTRING, "runtime.printstring", P1(STRING), R0()) 384 385// Print a uint64 (for print/println). 386DEF_GO_RUNTIME(PRINTUINT, "runtime.printuint", P1(UINT64), R0()) 387 388// Print a uint64 in hex (for print/println, used for runtime.hex type). 389DEF_GO_RUNTIME(PRINTHEX, "runtime.printhex", P1(UINT64), R0()) 390 391// Print a int64 (for print/println). 392DEF_GO_RUNTIME(PRINTINT, "runtime.printint", P1(INT64), R0()) 393 394// Print a float64 (for print/println). 395DEF_GO_RUNTIME(PRINTFLOAT, "runtime.printfloat", P1(FLOAT64), R0()) 396 397// Print a complex128 (for print/println). 398DEF_GO_RUNTIME(PRINTCOMPLEX, "runtime.printcomplex", P1(COMPLEX128), R0()) 399 400// Print a bool (for print/println). 401DEF_GO_RUNTIME(PRINTBOOL, "runtime.printbool", P1(BOOL), R0()) 402 403// Print a pointer/map/channel/function (for print/println). 404DEF_GO_RUNTIME(PRINTPOINTER, "runtime.printpointer", P1(POINTER), R0()) 405 406// Print an empty interface (for print/println). 407DEF_GO_RUNTIME(PRINTEFACE, "runtime.printeface", P1(EFACE), R0()) 408 409// Print a non-empty interface (for print/println). 410DEF_GO_RUNTIME(PRINTIFACE, "runtime.printiface", P1(IFACE), R0()) 411 412// Print a slice (for print/println). 413DEF_GO_RUNTIME(PRINTSLICE, "runtime.printslice", P1(SLICE), R0()) 414 415// Print a space (for println). 416DEF_GO_RUNTIME(PRINTSP, "runtime.printsp", P0(), R0()) 417 418// Print a newline (for println). 419DEF_GO_RUNTIME(PRINTNL, "runtime.printnl", P0(), R0()) 420 421 422// Used for field tracking for data analysis. 423DEF_GO_RUNTIME(FIELDTRACK, "__go_fieldtrack", P1(POINTER), R0()) 424 425 426// Unreachable code. 427DEF_GO_RUNTIME(UNREACHABLE, "__builtin_unreachable", P0(), R0()) 428 429// Memmove. 430DEF_GO_RUNTIME(BUILTIN_MEMMOVE, "__builtin_memmove", 431 P3(POINTER, POINTER, UINTPTR), R0()) 432 433// Memset, used for zeroing memory. 434DEF_GO_RUNTIME(BUILTIN_MEMSET, "__builtin_memset", 435 P3(POINTER, INT32, UINTPTR), R0()) 436 437// Various intrinsics. 438 439// Get the caller's PC, used for runtime.getcallerpc. 440DEF_GO_RUNTIME(BUILTIN_RETURN_ADDRESS, "__builtin_return_address", 441 P1(UINT32), R1(POINTER)) 442 443// Get the caller's SP, used for runtime.getcallersp. 444DEF_GO_RUNTIME(BUILTIN_DWARF_CFA, "__builtin_dwarf_cfa", P0(), 445 R1(POINTER)) 446 447// Swap bytes. 448DEF_GO_RUNTIME(BUILTIN_BSWAP16, "__builtin_bswap16", P1(UINT16), 449 R1(UINT16)) 450DEF_GO_RUNTIME(BUILTIN_BSWAP32, "__builtin_bswap32", P1(UINT32), 451 R1(UINT32)) 452DEF_GO_RUNTIME(BUILTIN_BSWAP64, "__builtin_bswap64", P1(UINT64), 453 R1(UINT64)) 454 455// Count trailing zeros. 456DEF_GO_RUNTIME(BUILTIN_CTZ, "__builtin_ctz", P1(UINT32), R1(INT32)) 457DEF_GO_RUNTIME(BUILTIN_CTZLL, "__builtin_ctzll", P1(UINT64), R1(INT32)) 458 459// Count leading zeros. 460DEF_GO_RUNTIME(BUILTIN_CLZ, "__builtin_clz", P1(UINT32), R1(INT32)) 461DEF_GO_RUNTIME(BUILTIN_CLZLL, "__builtin_clzll", P1(UINT64), R1(INT32)) 462 463// Count one bits. 464DEF_GO_RUNTIME(BUILTIN_POPCOUNT, "__builtin_popcount", P1(UINT32), R1(INT32)) 465DEF_GO_RUNTIME(BUILTIN_POPCOUNTLL, "__builtin_popcountll", P1(UINT64), R1(INT32)) 466 467// Atomics. 468DEF_GO_RUNTIME(ATOMIC_LOAD_4, "__atomic_load_4", P2(POINTER, INT32), 469 R1(UINT32)) 470DEF_GO_RUNTIME(ATOMIC_LOAD_8, "__atomic_load_8", P2(POINTER, INT32), 471 R1(UINT64)) 472DEF_GO_RUNTIME(ATOMIC_STORE_4, "__atomic_store_4", P3(POINTER, UINT32, INT32), 473 R0()) 474DEF_GO_RUNTIME(ATOMIC_STORE_8, "__atomic_store_8", P3(POINTER, UINT64, INT32), 475 R0()) 476DEF_GO_RUNTIME(ATOMIC_EXCHANGE_4, "__atomic_exchange_4", P3(POINTER, UINT32, INT32), 477 R1(UINT32)) 478DEF_GO_RUNTIME(ATOMIC_EXCHANGE_8, "__atomic_exchange_8", P3(POINTER, UINT64, INT32), 479 R1(UINT64)) 480DEF_GO_RUNTIME(ATOMIC_COMPARE_EXCHANGE_4, "__atomic_compare_exchange_4", 481 P6(POINTER, POINTER, UINT32, BOOL, INT32, INT32), 482 R1(BOOL)) 483DEF_GO_RUNTIME(ATOMIC_COMPARE_EXCHANGE_8, "__atomic_compare_exchange_8", 484 P6(POINTER, POINTER, UINT64, BOOL, INT32, INT32), 485 R1(BOOL)) 486DEF_GO_RUNTIME(ATOMIC_ADD_FETCH_4, "__atomic_add_fetch_4", 487 P3(POINTER, UINT32, INT32), 488 R1(UINT32)) 489DEF_GO_RUNTIME(ATOMIC_ADD_FETCH_8, "__atomic_add_fetch_8", 490 P3(POINTER, UINT64, INT32), 491 R1(UINT64)) 492DEF_GO_RUNTIME(ATOMIC_AND_FETCH_1, "__atomic_and_fetch_1", 493 P3(POINTER, UINT8, INT32), 494 R1(UINT8)) 495DEF_GO_RUNTIME(ATOMIC_OR_FETCH_1, "__atomic_or_fetch_1", 496 P3(POINTER, UINT8, INT32), 497 R1(UINT8)) 498 499// Panic reporting a division by zero. 500DEF_GO_RUNTIME(PANIC_DIVIDE, "runtime.panicdivide", P0(), R0()) 501 502// Panic reporting a shift by negative count. 503DEF_GO_RUNTIME(PANIC_SHIFT, "runtime.panicshift", P0(), R0()) 504 505// Panic reporting a nil dereference. 506DEF_GO_RUNTIME(PANIC_MEM, "runtime.panicmem", P0(), R0()) 507 508// Panic reporting that make's slice len argument is out of range. 509DEF_GO_RUNTIME(PANIC_MAKE_SLICE_LEN, "runtime.panicmakeslicelen", P0(), R0()) 510 511// Panic reporting that make's slice cap argument is out of range. 512DEF_GO_RUNTIME(PANIC_MAKE_SLICE_CAP, "runtime.panicmakeslicecap", P0(), R0()) 513 514// Panic reporting using go with a nil function. 515DEF_GO_RUNTIME(PANIC_GO_NIL, "runtime.panicgonil", P0(), R0()) 516 517// Panics reporting an index or slice out of bounds error. 518DEF_GO_RUNTIME(PANIC_INDEX, "runtime.goPanicIndex", 519 P2(INT, INT), R0()) 520DEF_GO_RUNTIME(PANIC_INDEX_U, "runtime.goPanicIndexU", 521 P2(UINT, INT), R0()) 522DEF_GO_RUNTIME(PANIC_SLICE_ALEN, "runtime.goPanicSliceAlen", 523 P2(INT, INT), R0()) 524DEF_GO_RUNTIME(PANIC_SLICE_ALEN_U, "runtime.goPanicSliceAlenU", 525 P2(UINT, INT), R0()) 526DEF_GO_RUNTIME(PANIC_SLICE_ACAP, "runtime.goPanicSliceAcap", 527 P2(INT, INT), R0()) 528DEF_GO_RUNTIME(PANIC_SLICE_ACAP_U, "runtime.goPanicSliceAcapU", 529 P2(UINT, INT), R0()) 530DEF_GO_RUNTIME(PANIC_SLICE_B, "runtime.goPanicSliceB", 531 P2(INT, INT), R0()) 532DEF_GO_RUNTIME(PANIC_SLICE_B_U, "runtime.goPanicSliceBU", 533 P2(UINT, INT), R0()) 534DEF_GO_RUNTIME(PANIC_SLICE3_ALEN, "runtime.goPanicSlice3Alen", 535 P2(INT, INT), R0()) 536DEF_GO_RUNTIME(PANIC_SLICE3_ALEN_U, "runtime.goPanicSlice3AlenU", 537 P2(UINT, INT), R0()) 538DEF_GO_RUNTIME(PANIC_SLICE3_ACAP, "runtime.goPanicSlice3Acap", 539 P2(INT, INT), R0()) 540DEF_GO_RUNTIME(PANIC_SLICE3_ACAP_U, "runtime.goPanicSlice3AcapU", 541 P2(UINT, INT), R0()) 542DEF_GO_RUNTIME(PANIC_SLICE3_B, "runtime.goPanicSlice3B", 543 P2(INT, INT), R0()) 544DEF_GO_RUNTIME(PANIC_SLICE3_B_U, "runtime.goPanicSlice3BU", 545 P2(UINT, INT), R0()) 546DEF_GO_RUNTIME(PANIC_SLICE3_C, "runtime.goPanicSlice3C", 547 P2(INT, INT), R0()) 548DEF_GO_RUNTIME(PANIC_SLICE3_C_U, "runtime.goPanicSlice3CU", 549 P2(UINT, INT), R0()) 550 551// Panics reporting an index or slice out of bounds error with a 552// 64-bit index type. These are only used by 32-bit targets. 553DEF_GO_RUNTIME(PANIC_EXTEND_INDEX, "runtime.goPanicExtendIndex", 554 P2(INT64, INT), R0()) 555DEF_GO_RUNTIME(PANIC_EXTEND_INDEX_U, "runtime.goPanicExtendIndexU", 556 P2(UINT64, INT), R0()) 557DEF_GO_RUNTIME(PANIC_EXTEND_SLICE_ALEN, "runtime.goPanicExtendSliceAlen", 558 P2(INT64, INT), R0()) 559DEF_GO_RUNTIME(PANIC_EXTEND_SLICE_ALEN_U, "runtime.goPanicExtendSliceAlenU", 560 P2(UINT64, INT), R0()) 561DEF_GO_RUNTIME(PANIC_EXTEND_SLICE_ACAP, "runtime.goPanicExtendSliceAcap", 562 P2(INT64, INT), R0()) 563DEF_GO_RUNTIME(PANIC_EXTEND_SLICE_ACAP_U, "runtime.goPanicExtendSliceAcapU", 564 P2(UINT64, INT), R0()) 565DEF_GO_RUNTIME(PANIC_EXTEND_SLICE_B, "runtime.goPanicExtendSliceB", 566 P2(INT64, INT), R0()) 567DEF_GO_RUNTIME(PANIC_EXTEND_SLICE_B_U, "runtime.goPanicExtendSliceBU", 568 P2(UINT64, INT), R0()) 569DEF_GO_RUNTIME(PANIC_EXTEND_SLICE3_ALEN, "runtime.goPanicExtendSlice3Alen", 570 P2(INT64, INT), R0()) 571DEF_GO_RUNTIME(PANIC_EXTEND_SLICE3_ALEN_U, "runtime.goPanicExtendSlice3AlenU", 572 P2(UINT64, INT), R0()) 573DEF_GO_RUNTIME(PANIC_EXTEND_SLICE3_ACAP, "runtime.goPanicExtendSlice3Acap", 574 P2(INT64, INT), R0()) 575DEF_GO_RUNTIME(PANIC_EXTEND_SLICE3_ACAP_U, "runtime.goPanicExtendSlice3AcapU", 576 P2(UINT64, INT), R0()) 577DEF_GO_RUNTIME(PANIC_EXTEND_SLICE3_B, "runtime.goPanicExtendSlice3B", 578 P2(INT64, INT), R0()) 579DEF_GO_RUNTIME(PANIC_EXTEND_SLICE3_B_U, "runtime.goPanicExtendSlice3BU", 580 P2(UINT64, INT), R0()) 581DEF_GO_RUNTIME(PANIC_EXTEND_SLICE3_C, "runtime.goPanicExtendSlice3C", 582 P2(INT64, INT), R0()) 583DEF_GO_RUNTIME(PANIC_EXTEND_SLICE3_C_U, "runtime.goPanicExtendSlice3CU", 584 P2(UINT64, INT), R0()) 585 586// Remove helper macros. 587#undef ABFT6 588#undef ABFT2 589#undef P0 590#undef P1 591#undef P2 592#undef P3 593#undef P4 594#undef P5 595#undef P6 596#undef R0 597#undef R1 598#undef R2 599