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usr / src / contrib / llvm-project / compiler-rt / lib / builtins /

📁 ..
📄 README.txt(14.85 KB)
📁 aarch64
📄 absvdi2.c(815 B)
📄 absvsi2.c(815 B)
📄 absvti2.c(864 B)
📄 adddf3.c(859 B)
📄 addsf3.c(853 B)
📄 addtf3.c(730 B)
📄 addvdi3.c(819 B)
📄 addvsi3.c(819 B)
📄 addvti3.c(868 B)
📄 apple_versioning.c(13.1 KB)
📁 arm
📄 ashldi3.c(1.17 KB)
📄 ashlti3.c(1.15 KB)
📄 ashrdi3.c(1.27 KB)
📄 ashrti3.c(1.25 KB)
📄 assembly.h(7.11 KB)
📄 atomic.c(16.86 KB)
📄 atomic_flag_clear.c(791 B)
📄 atomic_flag_clear_explicit.c(859 B)
📄 atomic_flag_test_and_set.c(823 B)
📄 atomic_flag_test_and_set_explicit.c(898 B)
📄 atomic_signal_fence.c(761 B)
📄 atomic_thread_fence.c(761 B)
📄 bswapdi2.c(958 B)
📄 bswapsi2.c(743 B)
📄 clear_cache.c(6.13 KB)
📄 clzdi2.c(1.27 KB)
📄 clzsi2.c(1.48 KB)
📄 clzti2.c(884 B)
📄 cmpdi2.c(1.12 KB)
📄 cmpti2.c(974 B)
📄 comparedf2.c(4.29 KB)
📄 comparesf2.c(4.28 KB)
📄 comparetf2.c(3.79 KB)
📄 cpu_model.c(21.28 KB)
📄 ctzdi2.c(1.27 KB)
📄 ctzsi2.c(1.61 KB)
📄 ctzti2.c(884 B)
📄 divdc3.c(2.18 KB)
📄 divdf3.c(7.55 KB)
📄 divdi3.c(1.13 KB)
📄 divmoddi4.c(712 B)
📄 divmodsi4.c(715 B)
📄 divsc3.c(2.14 KB)
📄 divsf3.c(6.96 KB)
📄 divsi3.c(1.32 KB)
📄 divtc3.c(2.23 KB)
📄 divtf3.c(8.01 KB)
📄 divti3.c(1.18 KB)
📄 divxc3.c(2.17 KB)
📄 emutls.c(12.39 KB)
📄 enable_execute_stack.c(2.08 KB)
📄 eprintf.c(953 B)
📄 extenddftf2.c(623 B)
📄 extendhfsf2.c(946 B)
📄 extendsfdf2.c(716 B)
📄 extendsftf2.c(622 B)
📄 ffsdi2.c(900 B)
📄 ffssi2.c(776 B)
📄 ffsti2.c(969 B)
📄 fixdfdi.c(1.22 KB)
📄 fixdfsi.c(755 B)
📄 fixdfti.c(633 B)
📄 fixsfdi.c(1.22 KB)
📄 fixsfsi.c(755 B)
📄 fixsfti.c(633 B)
📄 fixtfdi.c(624 B)
📄 fixtfsi.c(624 B)
📄 fixtfti.c(624 B)
📄 fixunsdfdi.c(1.29 KB)
📄 fixunsdfsi.c(743 B)
📄 fixunsdfti.c(611 B)
📄 fixunssfdi.c(1.3 KB)
📄 fixunssfsi.c(896 B)
📄 fixunssfti.c(731 B)
📄 fixunstfdi.c(604 B)
📄 fixunstfsi.c(604 B)
📄 fixunstfti.c(604 B)
📄 fixunsxfdi.c(1.65 KB)
📄 fixunsxfsi.c(1.62 KB)
📄 fixunsxfti.c(1.41 KB)
📄 fixxfdi.c(1.75 KB)
📄 fixxfti.c(1.48 KB)
📄 floatdidf.c(3.37 KB)
📄 floatdisf.c(2.49 KB)
📄 floatditf.c(1.5 KB)
📄 floatdixf.c(1.37 KB)
📄 floatsidf.c(1.7 KB)
📄 floatsisf.c(1.89 KB)
📄 floatsitf.c(1.5 KB)
📄 floattidf.c(2.49 KB)
📄 floattisf.c(2.33 KB)
📄 floattitf.c(2.72 KB)
📄 floattixf.c(2.53 KB)
📄 floatundidf.c(3.43 KB)
📄 floatundisf.c(2.4 KB)
📄 floatunditf.c(1.27 KB)
📄 floatundixf.c(1.24 KB)
📄 floatunsidf.c(1.43 KB)
📄 floatunsisf.c(1.75 KB)
📄 floatunsitf.c(1.29 KB)
📄 floatuntidf.c(2.38 KB)
📄 floatuntisf.c(2.24 KB)
📄 floatuntitf.c(2.6 KB)
📄 floatuntixf.c(2.39 KB)
📄 fp_add_impl.inc(5.4 KB)
📄 fp_extend.h(2.36 KB)
📄 fp_extend_impl.inc(4.53 KB)
📄 fp_fixint_impl.inc(1.52 KB)
📄 fp_fixuint_impl.inc(1.42 KB)
📄 fp_lib.h(10.12 KB)
📄 fp_mode.c(812 B)
📄 fp_mode.h(824 B)
📄 fp_mul_impl.inc(4.37 KB)
📄 fp_trunc.h(2.01 KB)
📄 fp_trunc_impl.inc(5.57 KB)
📄 gcc_personality_v0.c(8.3 KB)
📁 hexagon
📁 i386
📄 int_div_impl.inc(2.19 KB)
📄 int_endianness.h(2.75 KB)
📄 int_lib.h(4.57 KB)
📄 int_math.h(3.6 KB)
📄 int_types.h(4.16 KB)
📄 int_util.c(1.95 KB)
📄 int_util.h(1.32 KB)
📄 lshrdi3.c(1.18 KB)
📄 lshrti3.c(1.17 KB)
📄 mingw_fixfloat.c(1.29 KB)
📄 moddi3.c(1004 B)
📄 modsi3.c(649 B)
📄 modti3.c(1.03 KB)
📄 muldc3.c(2.14 KB)
📄 muldf3.c(918 B)
📄 muldi3.c(1.55 KB)
📄 mulodi4.c(1.31 KB)
📄 mulosi4.c(1.31 KB)
📄 muloti4.c(1.36 KB)
📄 mulsc3.c(2.11 KB)
📄 mulsf3.c(918 B)
📄 multc3.c(2.02 KB)
📄 multf3.c(799 B)
📄 multi3.c(1.53 KB)
📄 mulvdi3.c(1.26 KB)
📄 mulvsi3.c(1.26 KB)
📄 mulvti3.c(1.31 KB)
📄 mulxc3.c(2.22 KB)
📄 negdf2.c(832 B)
📄 negdi2.c(719 B)
📄 negsf2.c(832 B)
📄 negti2.c(768 B)
📄 negvdi2.c(768 B)
📄 negvsi2.c(768 B)
📄 negvti2.c(817 B)
📄 os_version_check.c(8.07 KB)
📄 paritydi2.c(712 B)
📄 paritysi2.c(751 B)
📄 parityti2.c(761 B)
📄 popcountdi2.c(1.33 KB)
📄 popcountsi2.c(1.13 KB)
📄 popcountti2.c(1.69 KB)
📄 powidf2.c(786 B)
📄 powisf2.c(783 B)
📄 powitf2.c(888 B)
📄 powixf2.c(825 B)
📁 ppc
📁 riscv
📁 sparc64
📄 subdf3.c(917 B)
📄 subsf3.c(917 B)
📄 subtf3.c(825 B)
📄 subvdi3.c(819 B)
📄 subvsi3.c(819 B)
📄 subvti3.c(868 B)
📄 trampoline_setup.c(1.75 KB)
📄 truncdfhf2.c(715 B)
📄 truncdfsf2.c(711 B)
📄 truncsfhf2.c(940 B)
📄 trunctfdf2.c(625 B)
📄 trunctfsf2.c(624 B)
📄 ucmpdi2.c(1.13 KB)
📄 ucmpti2.c(978 B)
📄 udivdi3.c(724 B)
📄 udivmoddi4.c(5.4 KB)
📄 udivmodsi4.c(715 B)
📄 udivmodti4.c(4.87 KB)
📄 udivsi3.c(802 B)
📄 udivti3.c(699 B)
📄 umoddi3.c(724 B)
📄 umodsi3.c(724 B)
📄 umodti3.c(717 B)
📄 unwind-ehabi-helpers.h(1.86 KB)
📁 ve
📁 x86_64

Editing: assembly.h

//===-- assembly.h - compiler-rt assembler support macros -----------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file defines macros for use in compiler-rt assembler source.
// This file is not part of the interface of this library.
//
//===----------------------------------------------------------------------===//

#ifndef COMPILERRT_ASSEMBLY_H
#define COMPILERRT_ASSEMBLY_H

#if defined(__POWERPC__) || defined(__powerpc__) || defined(__ppc__)
#define SEPARATOR @
#else
#define SEPARATOR ;
#endif

#if defined(__APPLE__)
#define HIDDEN(name) .private_extern name
#define LOCAL_LABEL(name) L_##name
// tell linker it can break up file at label boundaries
#define FILE_LEVEL_DIRECTIVE .subsections_via_symbols
#define SYMBOL_IS_FUNC(name)
#define CONST_SECTION .const

#define NO_EXEC_STACK_DIRECTIVE

#elif defined(__ELF__)

#define HIDDEN(name) .hidden name
#define LOCAL_LABEL(name) .L_##name
#define FILE_LEVEL_DIRECTIVE
#if defined(__arm__)
#define SYMBOL_IS_FUNC(name) .type name,%function
#else
#define SYMBOL_IS_FUNC(name) .type name,@function
#endif
#define CONST_SECTION .section .rodata

#if defined(__GNU__) || defined(__FreeBSD__) || defined(__Fuchsia__) || \
    defined(__linux__)
#define NO_EXEC_STACK_DIRECTIVE .section .note.GNU-stack,"",%progbits
#else
#define NO_EXEC_STACK_DIRECTIVE
#endif

#else // !__APPLE__ && !__ELF__

#define HIDDEN(name)
#define LOCAL_LABEL(name) .L ## name
#define FILE_LEVEL_DIRECTIVE
#define SYMBOL_IS_FUNC(name)                                                   \
  .def name SEPARATOR                                                          \
    .scl 2 SEPARATOR                                                           \
    .type 32 SEPARATOR                                                         \
  .endef
#define CONST_SECTION .section .rdata,"rd"

#define NO_EXEC_STACK_DIRECTIVE

#endif

#if defined(__arm__)

// Determine actual [ARM][THUMB[1][2]] ISA using compiler predefined macros:
// - for '-mthumb -march=armv6' compiler defines '__thumb__'
// - for '-mthumb -march=armv7' compiler defines '__thumb__' and '__thumb2__'
#if defined(__thumb2__) || defined(__thumb__)
#define DEFINE_CODE_STATE .thumb SEPARATOR
#define DECLARE_FUNC_ENCODING    .thumb_func SEPARATOR
#if defined(__thumb2__)
#define USE_THUMB_2
#define IT(cond)  it cond
#define ITT(cond) itt cond
#define ITE(cond) ite cond
#else
#define USE_THUMB_1
#define IT(cond)
#define ITT(cond)
#define ITE(cond)
#endif // defined(__thumb__2)
#else // !defined(__thumb2__) && !defined(__thumb__)
#define DEFINE_CODE_STATE .arm SEPARATOR
#define DECLARE_FUNC_ENCODING
#define IT(cond)
#define ITT(cond)
#define ITE(cond)
#endif

#if defined(USE_THUMB_1) && defined(USE_THUMB_2)
#error "USE_THUMB_1 and USE_THUMB_2 can't be defined together."
#endif

#if defined(__ARM_ARCH_4T__) || __ARM_ARCH >= 5
#define ARM_HAS_BX
#endif
#if !defined(__ARM_FEATURE_CLZ) && !defined(USE_THUMB_1) &&  \
    (__ARM_ARCH >= 6 || (__ARM_ARCH == 5 && !defined(__ARM_ARCH_5__)))
#define __ARM_FEATURE_CLZ
#endif

#ifdef ARM_HAS_BX
#define JMP(r) bx r
#define JMPc(r, c) bx##c r
#else
#define JMP(r) mov pc, r
#define JMPc(r, c) mov##c pc, r
#endif

// pop {pc} can't switch Thumb mode on ARMv4T
#if __ARM_ARCH >= 5
#define POP_PC() pop {pc}
#else
#define POP_PC()                                                               \
  pop {ip};                                                                    \
  JMP(ip)
#endif

#if defined(USE_THUMB_2)
#define WIDE(op) op.w
#else
#define WIDE(op) op
#endif
#else // !defined(__arm)
#define DECLARE_FUNC_ENCODING
#define DEFINE_CODE_STATE
#endif

#define GLUE2(a, b) a##b
#define GLUE(a, b) GLUE2(a, b)
#define SYMBOL_NAME(name) GLUE(__USER_LABEL_PREFIX__, name)

#ifdef VISIBILITY_HIDDEN
#define DECLARE_SYMBOL_VISIBILITY(name)                                        \
  HIDDEN(SYMBOL_NAME(name)) SEPARATOR
#else
#define DECLARE_SYMBOL_VISIBILITY(name)
#endif

#define DEFINE_COMPILERRT_FUNCTION(name)                                       \
  DEFINE_CODE_STATE                                                            \
  FILE_LEVEL_DIRECTIVE SEPARATOR                                               \
  .globl SYMBOL_NAME(name) SEPARATOR                                           \
  SYMBOL_IS_FUNC(SYMBOL_NAME(name)) SEPARATOR                                  \
  DECLARE_SYMBOL_VISIBILITY(name)                                              \
  DECLARE_FUNC_ENCODING                                                        \
  SYMBOL_NAME(name):

#define DEFINE_COMPILERRT_THUMB_FUNCTION(name)                                 \
  DEFINE_CODE_STATE                                                            \
  FILE_LEVEL_DIRECTIVE SEPARATOR                                               \
  .globl SYMBOL_NAME(name) SEPARATOR                                           \
  SYMBOL_IS_FUNC(SYMBOL_NAME(name)) SEPARATOR                                  \
  DECLARE_SYMBOL_VISIBILITY(name) SEPARATOR                                    \
  .thumb_func SEPARATOR                                                        \
  SYMBOL_NAME(name):

#define DEFINE_COMPILERRT_PRIVATE_FUNCTION(name)                               \
  DEFINE_CODE_STATE                                                            \
  FILE_LEVEL_DIRECTIVE SEPARATOR                                               \
  .globl SYMBOL_NAME(name) SEPARATOR                                           \
  SYMBOL_IS_FUNC(SYMBOL_NAME(name)) SEPARATOR                                  \
  HIDDEN(SYMBOL_NAME(name)) SEPARATOR                                          \
  DECLARE_FUNC_ENCODING                                                        \
  SYMBOL_NAME(name):

#define DEFINE_COMPILERRT_PRIVATE_FUNCTION_UNMANGLED(name)                     \
  DEFINE_CODE_STATE                                                            \
  .globl name SEPARATOR                                                        \
  SYMBOL_IS_FUNC(name) SEPARATOR                                               \
  HIDDEN(name) SEPARATOR                                                       \
  DECLARE_FUNC_ENCODING                                                        \
  name:

#define DEFINE_COMPILERRT_FUNCTION_ALIAS(name, target)                         \
  .globl SYMBOL_NAME(name) SEPARATOR                                           \
  SYMBOL_IS_FUNC(SYMBOL_NAME(name)) SEPARATOR                                  \
  DECLARE_SYMBOL_VISIBILITY(SYMBOL_NAME(name)) SEPARATOR                       \
  .set SYMBOL_NAME(name), SYMBOL_NAME(target) SEPARATOR

#if defined(__ARM_EABI__)
#define DEFINE_AEABI_FUNCTION_ALIAS(aeabi_name, name)                          \
  DEFINE_COMPILERRT_FUNCTION_ALIAS(aeabi_name, name)
#else
#define DEFINE_AEABI_FUNCTION_ALIAS(aeabi_name, name)
#endif

#ifdef __ELF__
#define END_COMPILERRT_FUNCTION(name)                                          \
  .size SYMBOL_NAME(name), . - SYMBOL_NAME(name)
#else
#define END_COMPILERRT_FUNCTION(name)
#endif

#endif // COMPILERRT_ASSEMBLY_H

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Editing: assembly.h

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