Date: Wed, 8 Aug 2012 09:42:45 +0000 (UTC) From: Andrew Turner <andrew@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r239138 - in head/contrib/compiler-rt: . lib lib/arm Message-ID: <201208080942.q789gjXA068060@svn.freebsd.org>
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Author: andrew Date: Wed Aug 8 09:42:44 2012 New Revision: 239138 URL: http://svn.freebsd.org/changeset/base/239138 Log: Import compiler-rt r160957. This is mostly a no-op other than for ARM where it adds missing __aeabi_mem* and __aeabi_*divmod functions. Even on ARM these will remain unused until the rest of the ARM EABI code is merged. Added: head/contrib/compiler-rt/lib/arm/aeabi_idivmod.S - copied unchanged from r239137, vendor/compiler-rt/dist/lib/arm/aeabi_idivmod.S head/contrib/compiler-rt/lib/arm/aeabi_ldivmod.S - copied unchanged from r239137, vendor/compiler-rt/dist/lib/arm/aeabi_ldivmod.S head/contrib/compiler-rt/lib/arm/aeabi_memcmp.S - copied unchanged from r239137, vendor/compiler-rt/dist/lib/arm/aeabi_memcmp.S head/contrib/compiler-rt/lib/arm/aeabi_memcpy.S - copied unchanged from r239137, vendor/compiler-rt/dist/lib/arm/aeabi_memcpy.S head/contrib/compiler-rt/lib/arm/aeabi_memmove.S - copied unchanged from r239137, vendor/compiler-rt/dist/lib/arm/aeabi_memmove.S head/contrib/compiler-rt/lib/arm/aeabi_memset.S - copied unchanged from r239137, vendor/compiler-rt/dist/lib/arm/aeabi_memset.S head/contrib/compiler-rt/lib/arm/aeabi_uidivmod.S - copied unchanged from r239137, vendor/compiler-rt/dist/lib/arm/aeabi_uidivmod.S head/contrib/compiler-rt/lib/arm/aeabi_uldivmod.S - copied unchanged from r239137, vendor/compiler-rt/dist/lib/arm/aeabi_uldivmod.S head/contrib/compiler-rt/lib/atomic.c - copied unchanged from r239137, vendor/compiler-rt/dist/lib/atomic.c Modified: head/contrib/compiler-rt/LICENSE.TXT head/contrib/compiler-rt/lib/absvti2.c head/contrib/compiler-rt/lib/adddf3.c head/contrib/compiler-rt/lib/addsf3.c head/contrib/compiler-rt/lib/addvti3.c head/contrib/compiler-rt/lib/ashldi3.c head/contrib/compiler-rt/lib/ashlti3.c head/contrib/compiler-rt/lib/ashrdi3.c head/contrib/compiler-rt/lib/ashrti3.c head/contrib/compiler-rt/lib/assembly.h head/contrib/compiler-rt/lib/clzti2.c head/contrib/compiler-rt/lib/cmpti2.c head/contrib/compiler-rt/lib/ctzti2.c head/contrib/compiler-rt/lib/divdf3.c head/contrib/compiler-rt/lib/divmoddi4.c head/contrib/compiler-rt/lib/divsf3.c head/contrib/compiler-rt/lib/divsi3.c head/contrib/compiler-rt/lib/divti3.c head/contrib/compiler-rt/lib/extendsfdf2.c head/contrib/compiler-rt/lib/ffsti2.c head/contrib/compiler-rt/lib/fixdfdi.c head/contrib/compiler-rt/lib/fixdfsi.c head/contrib/compiler-rt/lib/fixdfti.c head/contrib/compiler-rt/lib/fixsfdi.c head/contrib/compiler-rt/lib/fixsfsi.c head/contrib/compiler-rt/lib/fixsfti.c head/contrib/compiler-rt/lib/fixunsdfdi.c head/contrib/compiler-rt/lib/fixunsdfsi.c head/contrib/compiler-rt/lib/fixunsdfti.c head/contrib/compiler-rt/lib/fixunssfdi.c head/contrib/compiler-rt/lib/fixunssfsi.c head/contrib/compiler-rt/lib/fixunssfti.c head/contrib/compiler-rt/lib/fixunsxfti.c head/contrib/compiler-rt/lib/fixxfti.c head/contrib/compiler-rt/lib/floatdidf.c head/contrib/compiler-rt/lib/floatdisf.c head/contrib/compiler-rt/lib/floatsidf.c head/contrib/compiler-rt/lib/floatsisf.c head/contrib/compiler-rt/lib/floattidf.c head/contrib/compiler-rt/lib/floattisf.c head/contrib/compiler-rt/lib/floattixf.c head/contrib/compiler-rt/lib/floatundidf.c head/contrib/compiler-rt/lib/floatundisf.c head/contrib/compiler-rt/lib/floatunsidf.c head/contrib/compiler-rt/lib/floatunsisf.c head/contrib/compiler-rt/lib/floatuntidf.c head/contrib/compiler-rt/lib/floatuntisf.c head/contrib/compiler-rt/lib/floatuntixf.c head/contrib/compiler-rt/lib/fp_lib.h head/contrib/compiler-rt/lib/int_endianness.h head/contrib/compiler-rt/lib/int_util.c head/contrib/compiler-rt/lib/int_util.h head/contrib/compiler-rt/lib/lshrdi3.c head/contrib/compiler-rt/lib/lshrti3.c head/contrib/compiler-rt/lib/modti3.c head/contrib/compiler-rt/lib/muldf3.c head/contrib/compiler-rt/lib/muldi3.c head/contrib/compiler-rt/lib/muloti4.c head/contrib/compiler-rt/lib/mulsf3.c head/contrib/compiler-rt/lib/multi3.c head/contrib/compiler-rt/lib/mulvti3.c head/contrib/compiler-rt/lib/negdf2.c head/contrib/compiler-rt/lib/negsf2.c head/contrib/compiler-rt/lib/negti2.c head/contrib/compiler-rt/lib/negvti2.c head/contrib/compiler-rt/lib/parityti2.c head/contrib/compiler-rt/lib/popcountti2.c head/contrib/compiler-rt/lib/powitf2.c head/contrib/compiler-rt/lib/subdf3.c head/contrib/compiler-rt/lib/subsf3.c head/contrib/compiler-rt/lib/subvti3.c head/contrib/compiler-rt/lib/truncdfsf2.c head/contrib/compiler-rt/lib/ucmpti2.c head/contrib/compiler-rt/lib/udivmoddi4.c head/contrib/compiler-rt/lib/udivmodti4.c head/contrib/compiler-rt/lib/udivsi3.c head/contrib/compiler-rt/lib/udivti3.c head/contrib/compiler-rt/lib/umodti3.c Directory Properties: head/contrib/compiler-rt/ (props changed) Modified: head/contrib/compiler-rt/LICENSE.TXT ============================================================================== --- head/contrib/compiler-rt/LICENSE.TXT Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/LICENSE.TXT Wed Aug 8 09:42:44 2012 (r239138) @@ -94,5 +94,4 @@ licenses, and/or restrictions: Program Directory ------- --------- -sysinfo lib/asan/sysinfo -mach_override lib/asan/mach_override +mach_override lib/interception/mach_override Modified: head/contrib/compiler-rt/lib/absvti2.c ============================================================================== --- head/contrib/compiler-rt/lib/absvti2.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/absvti2.c Wed Aug 8 09:42:44 2012 (r239138) @@ -12,10 +12,10 @@ * ===----------------------------------------------------------------------=== */ -#if __x86_64 - #include "int_lib.h" +#if __x86_64 + /* Returns: absolute value */ /* Effects: aborts if abs(x) < 0 */ Modified: head/contrib/compiler-rt/lib/adddf3.c ============================================================================== --- head/contrib/compiler-rt/lib/adddf3.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/adddf3.c Wed Aug 8 09:42:44 2012 (r239138) @@ -15,7 +15,7 @@ #define DOUBLE_PRECISION #include "fp_lib.h" -ARM_EABI_FNALIAS(dadd, adddf3); +ARM_EABI_FNALIAS(dadd, adddf3) COMPILER_RT_ABI fp_t __adddf3(fp_t a, fp_t b) { @@ -85,7 +85,7 @@ __adddf3(fp_t a, fp_t b) { // Shift the significand of b by the difference in exponents, with a sticky // bottom bit to get rounding correct. - const int align = aExponent - bExponent; + const unsigned int align = aExponent - bExponent; if (align) { if (align < typeWidth) { const bool sticky = bSignificand << (typeWidth - align); Modified: head/contrib/compiler-rt/lib/addsf3.c ============================================================================== --- head/contrib/compiler-rt/lib/addsf3.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/addsf3.c Wed Aug 8 09:42:44 2012 (r239138) @@ -15,7 +15,7 @@ #define SINGLE_PRECISION #include "fp_lib.h" -ARM_EABI_FNALIAS(fadd, addsf3); +ARM_EABI_FNALIAS(fadd, addsf3) fp_t __addsf3(fp_t a, fp_t b) { @@ -84,7 +84,7 @@ fp_t __addsf3(fp_t a, fp_t b) { // Shift the significand of b by the difference in exponents, with a sticky // bottom bit to get rounding correct. - const int align = aExponent - bExponent; + const unsigned int align = aExponent - bExponent; if (align) { if (align < typeWidth) { const bool sticky = bSignificand << (typeWidth - align); Modified: head/contrib/compiler-rt/lib/addvti3.c ============================================================================== --- head/contrib/compiler-rt/lib/addvti3.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/addvti3.c Wed Aug 8 09:42:44 2012 (r239138) @@ -12,10 +12,10 @@ * ===----------------------------------------------------------------------=== */ -#if __x86_64 - #include "int_lib.h" +#if __x86_64 + /* Returns: a + b */ /* Effects: aborts if a + b overflows */ Copied: head/contrib/compiler-rt/lib/arm/aeabi_idivmod.S (from r239137, vendor/compiler-rt/dist/lib/arm/aeabi_idivmod.S) ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/contrib/compiler-rt/lib/arm/aeabi_idivmod.S Wed Aug 8 09:42:44 2012 (r239138, copy of r239137, vendor/compiler-rt/dist/lib/arm/aeabi_idivmod.S) @@ -0,0 +1,27 @@ +//===-- aeabi_idivmod.S - EABI idivmod implementation ---------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include "../assembly.h" + +// struct { int quot, int rem} __aeabi_idivmod(int numerator, int denominator) { +// int rem, quot; +// quot = __divmodsi4(numerator, denominator, &rem); +// return {quot, rem}; +// } + + .syntax unified + .align 2 +DEFINE_COMPILERRT_FUNCTION(__aeabi_idivmod) + push { lr } + sub sp, sp, #4 + mov r2, sp + bl SYMBOL_NAME(__divmodsi4) + ldr r1, [sp] + add sp, sp, #4 + pop { pc } Copied: head/contrib/compiler-rt/lib/arm/aeabi_ldivmod.S (from r239137, vendor/compiler-rt/dist/lib/arm/aeabi_ldivmod.S) ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/contrib/compiler-rt/lib/arm/aeabi_ldivmod.S Wed Aug 8 09:42:44 2012 (r239138, copy of r239137, vendor/compiler-rt/dist/lib/arm/aeabi_ldivmod.S) @@ -0,0 +1,30 @@ +//===-- aeabi_ldivmod.S - EABI ldivmod implementation ---------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include "../assembly.h" + +// struct { int64_t quot, int64_t rem} +// __aeabi_ldivmod(int64_t numerator, int64_t denominator) { +// int64_t rem, quot; +// quot = __divmoddi4(numerator, denominator, &rem); +// return {quot, rem}; +// } + + .syntax unified + .align 2 +DEFINE_COMPILERRT_FUNCTION(__aeabi_ldivmod) + push {r11, lr} + sub sp, sp, #16 + add r12, sp, #8 + str r12, [sp] + bl SYMBOL_NAME(__divmoddi4) + ldr r2, [sp, #8] + ldr r3, [sp, #12] + add sp, sp, #16 + pop {r11, pc} Copied: head/contrib/compiler-rt/lib/arm/aeabi_memcmp.S (from r239137, vendor/compiler-rt/dist/lib/arm/aeabi_memcmp.S) ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/contrib/compiler-rt/lib/arm/aeabi_memcmp.S Wed Aug 8 09:42:44 2012 (r239138, copy of r239137, vendor/compiler-rt/dist/lib/arm/aeabi_memcmp.S) @@ -0,0 +1,19 @@ +//===-- aeabi_memcmp.S - EABI memcmp implementation -----------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include "../assembly.h" + +// void __aeabi_memcmp(void *dest, void *src, size_t n) { memcmp(dest, src, n); } + + .align 2 +DEFINE_COMPILERRT_FUNCTION(__aeabi_memcmp) + b memcmp + +DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memcmp4, __aeabi_memcmp) +DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memcmp8, __aeabi_memcmp) Copied: head/contrib/compiler-rt/lib/arm/aeabi_memcpy.S (from r239137, vendor/compiler-rt/dist/lib/arm/aeabi_memcpy.S) ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/contrib/compiler-rt/lib/arm/aeabi_memcpy.S Wed Aug 8 09:42:44 2012 (r239138, copy of r239137, vendor/compiler-rt/dist/lib/arm/aeabi_memcpy.S) @@ -0,0 +1,19 @@ +//===-- aeabi_memcpy.S - EABI memcpy implementation -----------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include "../assembly.h" + +// void __aeabi_memcpy(void *dest, void *src, size_t n) { memcpy(dest, src, n); } + + .align 2 +DEFINE_COMPILERRT_FUNCTION(__aeabi_memcpy) + b memcpy + +DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memcpy4, __aeabi_memcpy) +DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memcpy8, __aeabi_memcpy) Copied: head/contrib/compiler-rt/lib/arm/aeabi_memmove.S (from r239137, vendor/compiler-rt/dist/lib/arm/aeabi_memmove.S) ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/contrib/compiler-rt/lib/arm/aeabi_memmove.S Wed Aug 8 09:42:44 2012 (r239138, copy of r239137, vendor/compiler-rt/dist/lib/arm/aeabi_memmove.S) @@ -0,0 +1,19 @@ +//===-- aeabi_memmove.S - EABI memmove implementation --------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===---------------------------------------------------------------------===// + +#include "../assembly.h" + +// void __aeabi_memmove(void *dest, void *src, size_t n) { memmove(dest, src, n); } + + .align 2 +DEFINE_COMPILERRT_FUNCTION(__aeabi_memmove) + b memmove + +DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memmove4, __aeabi_memmove) +DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memmove8, __aeabi_memmove) Copied: head/contrib/compiler-rt/lib/arm/aeabi_memset.S (from r239137, vendor/compiler-rt/dist/lib/arm/aeabi_memset.S) ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/contrib/compiler-rt/lib/arm/aeabi_memset.S Wed Aug 8 09:42:44 2012 (r239138, copy of r239137, vendor/compiler-rt/dist/lib/arm/aeabi_memset.S) @@ -0,0 +1,32 @@ +//===-- aeabi_memset.S - EABI memset implementation -----------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include "../assembly.h" + +// void __aeabi_memset(void *dest, size_t n, int c) { memset(dest, c, n); } +// void __aeabi_memclr(void *dest, size_t n) { __aeabi_memset(dest, n, 0); } + + .align 2 +DEFINE_COMPILERRT_FUNCTION(__aeabi_memset) + mov r3, r1 + mov r1, r2 + mov r2, r3 + b memset + +DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memset4, __aeabi_memset) +DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memset8, __aeabi_memset) + +DEFINE_COMPILERRT_FUNCTION(__aeabi_memclr) + mov r2, r1 + mov r1, #0 + b memset + +DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memclr4, __aeabi_memclr) +DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memclr8, __aeabi_memclr) + Copied: head/contrib/compiler-rt/lib/arm/aeabi_uidivmod.S (from r239137, vendor/compiler-rt/dist/lib/arm/aeabi_uidivmod.S) ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/contrib/compiler-rt/lib/arm/aeabi_uidivmod.S Wed Aug 8 09:42:44 2012 (r239138, copy of r239137, vendor/compiler-rt/dist/lib/arm/aeabi_uidivmod.S) @@ -0,0 +1,28 @@ +//===-- aeabi_uidivmod.S - EABI uidivmod implementation -------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include "../assembly.h" + +// struct { unsigned quot, unsigned rem} +// __aeabi_uidivmod(unsigned numerator, unsigned denominator) { +// unsigned rem, quot; +// quot = __udivmodsi4(numerator, denominator, &rem); +// return {quot, rem}; +// } + + .syntax unified + .align 2 +DEFINE_COMPILERRT_FUNCTION(__aeabi_uidivmod) + push { lr } + sub sp, sp, #4 + mov r2, sp + bl SYMBOL_NAME(__udivmodsi4) + ldr r1, [sp] + add sp, sp, #4 + pop { pc } Copied: head/contrib/compiler-rt/lib/arm/aeabi_uldivmod.S (from r239137, vendor/compiler-rt/dist/lib/arm/aeabi_uldivmod.S) ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/contrib/compiler-rt/lib/arm/aeabi_uldivmod.S Wed Aug 8 09:42:44 2012 (r239138, copy of r239137, vendor/compiler-rt/dist/lib/arm/aeabi_uldivmod.S) @@ -0,0 +1,30 @@ +//===-- aeabi_uldivmod.S - EABI uldivmod implementation -------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include "../assembly.h" + +// struct { uint64_t quot, uint64_t rem} +// __aeabi_uldivmod(uint64_t numerator, uint64_t denominator) { +// uint64_t rem, quot; +// quot = __udivmoddi4(numerator, denominator, &rem); +// return {quot, rem}; +// } + + .syntax unified + .align 2 +DEFINE_COMPILERRT_FUNCTION(__aeabi_uldivmod) + push {r11, lr} + sub sp, sp, #16 + add r12, sp, #8 + str r12, [sp] + bl SYMBOL_NAME(__udivmoddi4) + ldr r2, [sp, #8] + ldr r3, [sp, #12] + add sp, sp, #16 + pop {r11, pc} \ No newline at end of file Modified: head/contrib/compiler-rt/lib/ashldi3.c ============================================================================== --- head/contrib/compiler-rt/lib/ashldi3.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/ashldi3.c Wed Aug 8 09:42:44 2012 (r239138) @@ -18,7 +18,7 @@ /* Precondition: 0 <= b < bits_in_dword */ -ARM_EABI_FNALIAS(llsl, ashldi3); +ARM_EABI_FNALIAS(llsl, ashldi3) COMPILER_RT_ABI di_int __ashldi3(di_int a, si_int b) Modified: head/contrib/compiler-rt/lib/ashlti3.c ============================================================================== --- head/contrib/compiler-rt/lib/ashlti3.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/ashlti3.c Wed Aug 8 09:42:44 2012 (r239138) @@ -12,10 +12,10 @@ * ===----------------------------------------------------------------------=== */ -#if __x86_64 - #include "int_lib.h" +#if __x86_64 + /* Returns: a << b */ /* Precondition: 0 <= b < bits_in_tword */ Modified: head/contrib/compiler-rt/lib/ashrdi3.c ============================================================================== --- head/contrib/compiler-rt/lib/ashrdi3.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/ashrdi3.c Wed Aug 8 09:42:44 2012 (r239138) @@ -18,7 +18,7 @@ /* Precondition: 0 <= b < bits_in_dword */ -ARM_EABI_FNALIAS(lasr, ashrdi3); +ARM_EABI_FNALIAS(lasr, ashrdi3) COMPILER_RT_ABI di_int __ashrdi3(di_int a, si_int b) Modified: head/contrib/compiler-rt/lib/ashrti3.c ============================================================================== --- head/contrib/compiler-rt/lib/ashrti3.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/ashrti3.c Wed Aug 8 09:42:44 2012 (r239138) @@ -12,10 +12,10 @@ * ===----------------------------------------------------------------------=== */ -#if __x86_64 - #include "int_lib.h" +#if __x86_64 + /* Returns: arithmetic a >> b */ /* Precondition: 0 <= b < bits_in_tword */ Modified: head/contrib/compiler-rt/lib/assembly.h ============================================================================== --- head/contrib/compiler-rt/lib/assembly.h Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/assembly.h Wed Aug 8 09:42:44 2012 (r239138) @@ -25,9 +25,11 @@ #if defined(__APPLE__) #define HIDDEN_DIRECTIVE .private_extern #define LOCAL_LABEL(name) L_##name +#define FILE_LEVEL_DIRECTIVE .subsections_via_symbols #else #define HIDDEN_DIRECTIVE .hidden #define LOCAL_LABEL(name) .L_##name +#define FILE_LEVEL_DIRECTIVE #endif #define GLUE2(a, b) a ## b @@ -42,6 +44,7 @@ #endif #define DEFINE_COMPILERRT_FUNCTION(name) \ + FILE_LEVEL_DIRECTIVE SEPARATOR \ .globl SYMBOL_NAME(name) SEPARATOR \ DECLARE_SYMBOL_VISIBILITY(name) \ SYMBOL_NAME(name): Copied: head/contrib/compiler-rt/lib/atomic.c (from r239137, vendor/compiler-rt/dist/lib/atomic.c) ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/contrib/compiler-rt/lib/atomic.c Wed Aug 8 09:42:44 2012 (r239138, copy of r239137, vendor/compiler-rt/dist/lib/atomic.c) @@ -0,0 +1,315 @@ +/*===-- atomic.c - Implement support functions for atomic operations.------=== + * + * The LLVM Compiler Infrastructure + * + * This file is dual licensed under the MIT and the University of Illinois Open + * Source Licenses. See LICENSE.TXT for details. + * + *===----------------------------------------------------------------------=== + * + * atomic.c defines a set of functions for performing atomic accesses on + * arbitrary-sized memory locations. This design uses locks that should + * be fast in the uncontended case, for two reasons: + * + * 1) This code must work with C programs that do not link to anything + * (including pthreads) and so it should not depend on any pthread + * functions. + * 2) Atomic operations, rather than explicit mutexes, are most commonly used + * on code where contended operations are rate. + * + * To avoid needing a per-object lock, this code allocates an array of + * locks and hashes the object pointers to find the one that it should use. + * For operations that must be atomic on two locations, the lower lock is + * always acquired first, to avoid deadlock. + * + *===----------------------------------------------------------------------=== + */ + +#include <stdint.h> +#include <string.h> + +// Clang objects if you redefine a builtin. This little hack allows us to +// define a function with the same name as an intrinsic. +#pragma redefine_extname __atomic_load_c __atomic_load +#pragma redefine_extname __atomic_store_c __atomic_store +#pragma redefine_extname __atomic_exchange_c __atomic_exchange +#pragma redefine_extname __atomic_compare_exchange_c __atomic_compare_exchange + +/// Number of locks. This allocates one page on 32-bit platforms, two on +/// 64-bit. This can be specified externally if a different trade between +/// memory usage and contention probability is required for a given platform. +#ifndef SPINLOCK_COUNT +#define SPINLOCK_COUNT (1<<10) +#endif +static const long SPINLOCK_MASK = SPINLOCK_COUNT - 1; + +//////////////////////////////////////////////////////////////////////////////// +// Platform-specific lock implementation. Falls back to spinlocks if none is +// defined. Each platform should define the Lock type, and corresponding +// lock() and unlock() functions. +//////////////////////////////////////////////////////////////////////////////// +#ifdef __FreeBSD__ +#include <errno.h> +#include <sys/types.h> +#include <machine/atomic.h> +#include <sys/umtx.h> +typedef struct _usem Lock; +inline static void unlock(Lock *l) { + __c11_atomic_store((_Atomic(uint32_t)*)&l->_count, 1, __ATOMIC_RELEASE); + __c11_atomic_thread_fence(__ATOMIC_SEQ_CST); + if (l->_has_waiters) + _umtx_op(l, UMTX_OP_SEM_WAKE, 1, 0, 0); +} +inline static void lock(Lock *l) { + uint32_t old = 1; + while (!__c11_atomic_compare_exchange_weak((_Atomic(uint32_t)*)&l->_count, &old, + 0, __ATOMIC_ACQUIRE, __ATOMIC_RELAXED)) { + _umtx_op(l, UMTX_OP_SEM_WAIT, 0, 0, 0); + old = 1; + } +} +/// locks for atomic operations +static Lock locks[SPINLOCK_COUNT] = { [0 ... SPINLOCK_COUNT-1] = {0,1,0} }; +#else +typedef _Atomic(uintptr_t) Lock; +/// Unlock a lock. This is a release operation. +inline static void unlock(Lock *l) { + __c11_atomic_store(l, 0, __ATOMIC_RELEASE); +} +/// Locks a lock. In the current implementation, this is potentially +/// unbounded in the contended case. +inline static void lock(Lock *l) { + uintptr_t old = 0; + while (!__c11_atomic_compare_exchange_weak(l, &old, 1, __ATOMIC_ACQUIRE, + __ATOMIC_RELAXED)) + old = 0; +} +/// locks for atomic operations +static Lock locks[SPINLOCK_COUNT]; +#endif + + +/// Returns a lock to use for a given pointer. +static inline Lock *lock_for_pointer(void *ptr) { + intptr_t hash = (intptr_t)ptr; + // Disregard the lowest 4 bits. We want all values that may be part of the + // same memory operation to hash to the same value and therefore use the same + // lock. + hash >>= 4; + // Use the next bits as the basis for the hash + intptr_t low = hash & SPINLOCK_MASK; + // Now use the high(er) set of bits to perturb the hash, so that we don't + // get collisions from atomic fields in a single object + hash >>= 16; + hash ^= low; + // Return a pointer to the word to use + return locks + (hash & SPINLOCK_MASK); +} + +/// Macros for determining whether a size is lock free. Clang can not yet +/// codegen __atomic_is_lock_free(16), so for now we assume 16-byte values are +/// not lock free. +#define IS_LOCK_FREE_1 __c11_atomic_is_lock_free(1) +#define IS_LOCK_FREE_2 __c11_atomic_is_lock_free(2) +#define IS_LOCK_FREE_4 __c11_atomic_is_lock_free(4) +#define IS_LOCK_FREE_8 __c11_atomic_is_lock_free(8) +#define IS_LOCK_FREE_16 0 + +/// Macro that calls the compiler-generated lock-free versions of functions +/// when they exist. +#define LOCK_FREE_CASES() \ + do {\ + switch (size) {\ + case 2:\ + if (IS_LOCK_FREE_2) {\ + LOCK_FREE_ACTION(uint16_t);\ + }\ + case 4:\ + if (IS_LOCK_FREE_4) {\ + LOCK_FREE_ACTION(uint32_t);\ + }\ + case 8:\ + if (IS_LOCK_FREE_8) {\ + LOCK_FREE_ACTION(uint64_t);\ + }\ + case 16:\ + if (IS_LOCK_FREE_16) {\ + /* FIXME: __uint128_t isn't available on 32 bit platforms. + LOCK_FREE_ACTION(__uint128_t);*/\ + }\ + }\ + } while (0) + + +/// An atomic load operation. This is atomic with respect to the source +/// pointer only. +void __atomic_load_c(int size, void *src, void *dest, int model) { +#define LOCK_FREE_ACTION(type) \ + *((type*)dest) = __c11_atomic_load((_Atomic(type)*)src, model);\ + return; + LOCK_FREE_CASES(); +#undef LOCK_FREE_ACTION + Lock *l = lock_for_pointer(src); + lock(l); + memcpy(dest, src, size); + unlock(l); +} + +/// An atomic store operation. This is atomic with respect to the destination +/// pointer only. +void __atomic_store_c(int size, void *dest, void *src, int model) { +#define LOCK_FREE_ACTION(type) \ + __c11_atomic_store((_Atomic(type)*)dest, *(type*)dest, model);\ + return; + LOCK_FREE_CASES(); +#undef LOCK_FREE_ACTION + Lock *l = lock_for_pointer(dest); + lock(l); + memcpy(dest, src, size); + unlock(l); +} + +/// Atomic compare and exchange operation. If the value at *ptr is identical +/// to the value at *expected, then this copies value at *desired to *ptr. If +/// they are not, then this stores the current value from *ptr in *expected. +/// +/// This function returns 1 if the exchange takes place or 0 if it fails. +int __atomic_compare_exchange_c(int size, void *ptr, void *expected, + void *desired, int success, int failure) { +#define LOCK_FREE_ACTION(type) \ + return __c11_atomic_compare_exchange_strong((_Atomic(type)*)ptr, (type*)expected,\ + *(type*)desired, success, failure) + LOCK_FREE_CASES(); +#undef LOCK_FREE_ACTION + Lock *l = lock_for_pointer(ptr); + lock(l); + if (memcmp(ptr, expected, size) == 0) { + memcpy(ptr, desired, size); + unlock(l); + return 1; + } + memcpy(expected, ptr, size); + unlock(l); + return 0; +} + +/// Performs an atomic exchange operation between two pointers. This is atomic +/// with respect to the target address. +void __atomic_exchange_c(int size, void *ptr, void *val, void *old, int model) { +#define LOCK_FREE_ACTION(type) \ + *(type*)old = __c11_atomic_exchange((_Atomic(type)*)ptr, *(type*)val,\ + model);\ + return; + LOCK_FREE_CASES(); +#undef LOCK_FREE_ACTION + Lock *l = lock_for_pointer(ptr); + lock(l); + memcpy(old, ptr, size); + memcpy(ptr, val, size); + unlock(l); +} + +//////////////////////////////////////////////////////////////////////////////// +// Where the size is known at compile time, the compiler may emit calls to +// specialised versions of the above functions. +//////////////////////////////////////////////////////////////////////////////// +#define OPTIMISED_CASES\ + OPTIMISED_CASE(1, IS_LOCK_FREE_1, uint8_t)\ + OPTIMISED_CASE(2, IS_LOCK_FREE_2, uint16_t)\ + OPTIMISED_CASE(4, IS_LOCK_FREE_4, uint32_t)\ + OPTIMISED_CASE(8, IS_LOCK_FREE_8, uint64_t)\ + /* FIXME: __uint128_t isn't available on 32 bit platforms. + OPTIMISED_CASE(16, IS_LOCK_FREE_16, __uint128_t)*/\ + +#define OPTIMISED_CASE(n, lockfree, type)\ +type __atomic_load_##n(type *src, int model) {\ + if (lockfree)\ + return __c11_atomic_load((_Atomic(type)*)src, model);\ + Lock *l = lock_for_pointer(src);\ + lock(l);\ + type val = *src;\ + unlock(l);\ + return val;\ +} +OPTIMISED_CASES +#undef OPTIMISED_CASE + +#define OPTIMISED_CASE(n, lockfree, type)\ +void __atomic_store_##n(type *dest, type val, int model) {\ + if (lockfree) {\ + __c11_atomic_store((_Atomic(type)*)dest, val, model);\ + return;\ + }\ + Lock *l = lock_for_pointer(dest);\ + lock(l);\ + *dest = val;\ + unlock(l);\ + return;\ +} +OPTIMISED_CASES +#undef OPTIMISED_CASE + +#define OPTIMISED_CASE(n, lockfree, type)\ +type __atomic_exchange_##n(type *dest, type val, int model) {\ + if (lockfree)\ + return __c11_atomic_exchange((_Atomic(type)*)dest, val, model);\ + Lock *l = lock_for_pointer(dest);\ + lock(l);\ + type tmp = *dest;\ + *dest = val;\ + unlock(l);\ + return tmp;\ +} +OPTIMISED_CASES +#undef OPTIMISED_CASE + +#define OPTIMISED_CASE(n, lockfree, type)\ +int __atomic_compare_exchange_##n(type *ptr, type *expected, type desired,\ + int success, int failure) {\ + if (lockfree)\ + return __c11_atomic_compare_exchange_strong((_Atomic(type)*)ptr, expected, desired,\ + success, failure);\ + Lock *l = lock_for_pointer(ptr);\ + lock(l);\ + if (*ptr == *expected) {\ + *ptr = desired;\ + unlock(l);\ + return 1;\ + }\ + *expected = *ptr;\ + unlock(l);\ + return 0;\ +} +OPTIMISED_CASES +#undef OPTIMISED_CASE + +//////////////////////////////////////////////////////////////////////////////// +// Atomic read-modify-write operations for integers of various sizes. +//////////////////////////////////////////////////////////////////////////////// +#define ATOMIC_RMW(n, lockfree, type, opname, op) \ +type __atomic_fetch_##opname##_##n(type *ptr, type val, int model) {\ + if (lockfree) \ + return __c11_atomic_fetch_##opname((_Atomic(type)*)ptr, val, model);\ + Lock *l = lock_for_pointer(ptr);\ + lock(l);\ + type tmp = *ptr;\ + *ptr = tmp op val;\ + unlock(l);\ + return tmp;\ +} + +#define OPTIMISED_CASE(n, lockfree, type) ATOMIC_RMW(n, lockfree, type, add, +) +OPTIMISED_CASES +#undef OPTIMISED_CASE +#define OPTIMISED_CASE(n, lockfree, type) ATOMIC_RMW(n, lockfree, type, sub, -) +OPTIMISED_CASES +#undef OPTIMISED_CASE +#define OPTIMISED_CASE(n, lockfree, type) ATOMIC_RMW(n, lockfree, type, and, &) +OPTIMISED_CASES +#undef OPTIMISED_CASE +#define OPTIMISED_CASE(n, lockfree, type) ATOMIC_RMW(n, lockfree, type, or, |) +OPTIMISED_CASES +#undef OPTIMISED_CASE +#define OPTIMISED_CASE(n, lockfree, type) ATOMIC_RMW(n, lockfree, type, xor, ^) +OPTIMISED_CASES +#undef OPTIMISED_CASE Modified: head/contrib/compiler-rt/lib/clzti2.c ============================================================================== --- head/contrib/compiler-rt/lib/clzti2.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/clzti2.c Wed Aug 8 09:42:44 2012 (r239138) @@ -12,10 +12,10 @@ * ===----------------------------------------------------------------------=== */ -#if __x86_64 - #include "int_lib.h" +#if __x86_64 + /* Returns: the number of leading 0-bits */ /* Precondition: a != 0 */ Modified: head/contrib/compiler-rt/lib/cmpti2.c ============================================================================== --- head/contrib/compiler-rt/lib/cmpti2.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/cmpti2.c Wed Aug 8 09:42:44 2012 (r239138) @@ -12,10 +12,10 @@ * ===----------------------------------------------------------------------=== */ -#if __x86_64 - #include "int_lib.h" +#if __x86_64 + /* Returns: if (a < b) returns 0 * if (a == b) returns 1 * if (a > b) returns 2 Modified: head/contrib/compiler-rt/lib/ctzti2.c ============================================================================== --- head/contrib/compiler-rt/lib/ctzti2.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/ctzti2.c Wed Aug 8 09:42:44 2012 (r239138) @@ -12,10 +12,10 @@ * ===----------------------------------------------------------------------=== */ -#if __x86_64 - #include "int_lib.h" +#if __x86_64 + /* Returns: the number of trailing 0-bits */ /* Precondition: a != 0 */ Modified: head/contrib/compiler-rt/lib/divdf3.c ============================================================================== --- head/contrib/compiler-rt/lib/divdf3.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/divdf3.c Wed Aug 8 09:42:44 2012 (r239138) @@ -19,7 +19,7 @@ #define DOUBLE_PRECISION #include "fp_lib.h" -ARM_EABI_FNALIAS(ddiv, divdf3); +ARM_EABI_FNALIAS(ddiv, divdf3) fp_t __divdf3(fp_t a, fp_t b) { Modified: head/contrib/compiler-rt/lib/divmoddi4.c ============================================================================== --- head/contrib/compiler-rt/lib/divmoddi4.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/divmoddi4.c Wed Aug 8 09:42:44 2012 (r239138) @@ -16,8 +16,6 @@ extern COMPILER_RT_ABI di_int __divdi3(di_int a, di_int b); -ARM_EABI_FNALIAS(ldivmod, divmoddi4); - /* Returns: a / b, *rem = a % b */ COMPILER_RT_ABI di_int Modified: head/contrib/compiler-rt/lib/divsf3.c ============================================================================== --- head/contrib/compiler-rt/lib/divsf3.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/divsf3.c Wed Aug 8 09:42:44 2012 (r239138) @@ -19,7 +19,7 @@ #define SINGLE_PRECISION #include "fp_lib.h" -ARM_EABI_FNALIAS(fdiv, divsf3); +ARM_EABI_FNALIAS(fdiv, divsf3) fp_t __divsf3(fp_t a, fp_t b) { Modified: head/contrib/compiler-rt/lib/divsi3.c ============================================================================== --- head/contrib/compiler-rt/lib/divsi3.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/divsi3.c Wed Aug 8 09:42:44 2012 (r239138) @@ -18,7 +18,7 @@ su_int COMPILER_RT_ABI __udivsi3(su_int /* Returns: a / b */ -ARM_EABI_FNALIAS(idiv, divsi3); +ARM_EABI_FNALIAS(idiv, divsi3) COMPILER_RT_ABI si_int __divsi3(si_int a, si_int b) @@ -29,5 +29,11 @@ __divsi3(si_int a, si_int b) a = (a ^ s_a) - s_a; /* negate if s_a == -1 */ b = (b ^ s_b) - s_b; /* negate if s_b == -1 */ s_a ^= s_b; /* sign of quotient */ - return (__udivsi3(a, b) ^ s_a) - s_a; /* negate if s_a == -1 */ + /* + * On CPUs without unsigned hardware division support, + * this calls __udivsi3 (notice the cast to su_int). + * On CPUs with unsigned hardware division support, + * this uses the unsigned division instruction. + */ + return ((su_int)a/(su_int)b ^ s_a) - s_a; /* negate if s_a == -1 */ } Modified: head/contrib/compiler-rt/lib/divti3.c ============================================================================== --- head/contrib/compiler-rt/lib/divti3.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/divti3.c Wed Aug 8 09:42:44 2012 (r239138) @@ -12,10 +12,10 @@ * ===----------------------------------------------------------------------=== */ -#if __x86_64 - #include "int_lib.h" +#if __x86_64 + tu_int __udivmodti4(tu_int a, tu_int b, tu_int* rem); /* Returns: a / b */ Modified: head/contrib/compiler-rt/lib/extendsfdf2.c ============================================================================== --- head/contrib/compiler-rt/lib/extendsfdf2.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/extendsfdf2.c Wed Aug 8 09:42:44 2012 (r239138) @@ -66,7 +66,7 @@ static inline dst_t dstFromRep(dst_rep_t // End helper routines. Conversion implementation follows. -ARM_EABI_FNALIAS(f2d, extendsfdf2); +ARM_EABI_FNALIAS(f2d, extendsfdf2) dst_t __extendsfdf2(src_t a) { Modified: head/contrib/compiler-rt/lib/ffsti2.c ============================================================================== --- head/contrib/compiler-rt/lib/ffsti2.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/ffsti2.c Wed Aug 8 09:42:44 2012 (r239138) @@ -12,10 +12,10 @@ * ===----------------------------------------------------------------------=== */ -#if __x86_64 - #include "int_lib.h" +#if __x86_64 + /* Returns: the index of the least significant 1-bit in a, or * the value zero if a is zero. The least significant bit is index one. */ Modified: head/contrib/compiler-rt/lib/fixdfdi.c ============================================================================== --- head/contrib/compiler-rt/lib/fixdfdi.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/fixdfdi.c Wed Aug 8 09:42:44 2012 (r239138) @@ -23,7 +23,7 @@ /* seee eeee eeee mmmm mmmm mmmm mmmm mmmm | mmmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm */ -ARM_EABI_FNALIAS(d2lz, fixdfdi); +ARM_EABI_FNALIAS(d2lz, fixdfdi) di_int __fixdfdi(double a) Modified: head/contrib/compiler-rt/lib/fixdfsi.c ============================================================================== --- head/contrib/compiler-rt/lib/fixdfsi.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/fixdfsi.c Wed Aug 8 09:42:44 2012 (r239138) @@ -18,7 +18,7 @@ #include "int_lib.h" -ARM_EABI_FNALIAS(d2iz, fixdfsi); +ARM_EABI_FNALIAS(d2iz, fixdfsi) int __fixdfsi(fp_t a) { Modified: head/contrib/compiler-rt/lib/fixdfti.c ============================================================================== --- head/contrib/compiler-rt/lib/fixdfti.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/fixdfti.c Wed Aug 8 09:42:44 2012 (r239138) @@ -12,10 +12,10 @@ * ===----------------------------------------------------------------------=== */ -#if __x86_64 - #include "int_lib.h" +#if __x86_64 + /* Returns: convert a to a signed long long, rounding toward zero. */ /* Assumption: double is a IEEE 64 bit floating point type Modified: head/contrib/compiler-rt/lib/fixsfdi.c ============================================================================== --- head/contrib/compiler-rt/lib/fixsfdi.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/fixsfdi.c Wed Aug 8 09:42:44 2012 (r239138) @@ -23,7 +23,7 @@ /* seee eeee emmm mmmm mmmm mmmm mmmm mmmm */ -ARM_EABI_FNALIAS(d2lz, fixsfdi); +ARM_EABI_FNALIAS(d2lz, fixsfdi) COMPILER_RT_ABI di_int __fixsfdi(float a) Modified: head/contrib/compiler-rt/lib/fixsfsi.c ============================================================================== --- head/contrib/compiler-rt/lib/fixsfsi.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/fixsfsi.c Wed Aug 8 09:42:44 2012 (r239138) @@ -16,7 +16,7 @@ #define SINGLE_PRECISION #include "fp_lib.h" -ARM_EABI_FNALIAS(f2iz, fixsfsi); +ARM_EABI_FNALIAS(f2iz, fixsfsi) COMPILER_RT_ABI int __fixsfsi(fp_t a) { Modified: head/contrib/compiler-rt/lib/fixsfti.c ============================================================================== --- head/contrib/compiler-rt/lib/fixsfti.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/fixsfti.c Wed Aug 8 09:42:44 2012 (r239138) @@ -12,10 +12,10 @@ * ===----------------------------------------------------------------------=== */ -#if __x86_64 - #include "int_lib.h" +#if __x86_64 + /* Returns: convert a to a signed long long, rounding toward zero. */ /* Assumption: float is a IEEE 32 bit floating point type Modified: head/contrib/compiler-rt/lib/fixunsdfdi.c ============================================================================== --- head/contrib/compiler-rt/lib/fixunsdfdi.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/fixunsdfdi.c Wed Aug 8 09:42:44 2012 (r239138) @@ -26,7 +26,7 @@ /* seee eeee eeee mmmm mmmm mmmm mmmm mmmm | mmmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm */ -ARM_EABI_FNALIAS(d2ulz, fixunsdfdi); +ARM_EABI_FNALIAS(d2ulz, fixunsdfdi) COMPILER_RT_ABI du_int __fixunsdfdi(double a) Modified: head/contrib/compiler-rt/lib/fixunsdfsi.c ============================================================================== --- head/contrib/compiler-rt/lib/fixunsdfsi.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/fixunsdfsi.c Wed Aug 8 09:42:44 2012 (r239138) @@ -26,7 +26,7 @@ /* seee eeee eeee mmmm mmmm mmmm mmmm mmmm | mmmm mmmm mmmm mmmm mmmm mmmm mmmm mmmm */ -ARM_EABI_FNALIAS(d2uiz, fixunsdfsi); +ARM_EABI_FNALIAS(d2uiz, fixunsdfsi) COMPILER_RT_ABI su_int __fixunsdfsi(double a) Modified: head/contrib/compiler-rt/lib/fixunsdfti.c ============================================================================== --- head/contrib/compiler-rt/lib/fixunsdfti.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/fixunsdfti.c Wed Aug 8 09:42:44 2012 (r239138) @@ -12,10 +12,10 @@ * ===----------------------------------------------------------------------=== */ -#if __x86_64 - #include "int_lib.h" +#if __x86_64 + /* Returns: convert a to a unsigned long long, rounding toward zero. * Negative values all become zero. */ Modified: head/contrib/compiler-rt/lib/fixunssfdi.c ============================================================================== --- head/contrib/compiler-rt/lib/fixunssfdi.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/fixunssfdi.c Wed Aug 8 09:42:44 2012 (r239138) @@ -25,7 +25,7 @@ /* seee eeee emmm mmmm mmmm mmmm mmmm mmmm */ -ARM_EABI_FNALIAS(f2ulz, fixunssfdi); +ARM_EABI_FNALIAS(f2ulz, fixunssfdi) COMPILER_RT_ABI du_int __fixunssfdi(float a) Modified: head/contrib/compiler-rt/lib/fixunssfsi.c ============================================================================== --- head/contrib/compiler-rt/lib/fixunssfsi.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/fixunssfsi.c Wed Aug 8 09:42:44 2012 (r239138) @@ -26,7 +26,7 @@ /* seee eeee emmm mmmm mmmm mmmm mmmm mmmm */ -ARM_EABI_FNALIAS(f2uiz, fixunssfsi); +ARM_EABI_FNALIAS(f2uiz, fixunssfsi) COMPILER_RT_ABI su_int __fixunssfsi(float a) Modified: head/contrib/compiler-rt/lib/fixunssfti.c ============================================================================== --- head/contrib/compiler-rt/lib/fixunssfti.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/fixunssfti.c Wed Aug 8 09:42:44 2012 (r239138) @@ -12,10 +12,10 @@ * ===----------------------------------------------------------------------=== */ -#if __x86_64 - #include "int_lib.h" +#if __x86_64 + /* Returns: convert a to a unsigned long long, rounding toward zero. * Negative values all become zero. */ Modified: head/contrib/compiler-rt/lib/fixunsxfti.c ============================================================================== --- head/contrib/compiler-rt/lib/fixunsxfti.c Wed Aug 8 05:28:30 2012 (r239137) +++ head/contrib/compiler-rt/lib/fixunsxfti.c Wed Aug 8 09:42:44 2012 (r239138) @@ -12,10 +12,10 @@ * ===----------------------------------------------------------------------=== */ -#if __x86_64 - #include "int_lib.h" *** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
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