ubsan.c (ubsan_expand_null_ifn): Use _v1 suffixed type mismatch builtins...
* ubsan.c (ubsan_expand_null_ifn): Use _v1 suffixed type mismatch
builtins, store max (log2 (align), 0) into uchar field instead of
align into uptr field.
(ubsan_expand_objsize_ifn): Use _v1 suffixed type mismatch builtins,
store uchar 0 field instead of uptr 0 field.
(instrument_nonnull_return): Use _v1 suffixed nonnull return builtin,
instead of passing one address of struct with 2 locations pass
two addresses of structs with 1 location each.
* sanitizer.def (BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH,
BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): Removed.
(BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_V1,
BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_V1_ABORT,
BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_V1,
BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_V1_ABORT): New builtins.
* c-c++-common/ubsan/float-cast-overflow-1.c: Drop value keyword
from expected output regexps.
* c-c++-common/ubsan/float-cast-overflow-2.c: Likewise.
* c-c++-common/ubsan/float-cast-overflow-3.c: Likewise.
* c-c++-common/ubsan/float-cast-overflow-4.c: Likewise.
* c-c++-common/ubsan/float-cast-overflow-5.c: Likewise.
* c-c++-common/ubsan/float-cast-overflow-6.c: Likewise.
* c-c++-common/ubsan/float-cast-overflow-8.c: Likewise.
* c-c++-common/ubsan/float-cast-overflow-9.c: Likewise.
* c-c++-common/ubsan/float-cast-overflow-10.c: Likewise.
* g++.dg/ubsan/float-cast-overflow-bf.C: Likewise.
* gcc.dg/ubsan/float-cast-overflow-bf.c: Likewise.
* g++.dg/asan/default-options-1.C (__asan_default_options): Add
used attribute.
* g++.dg/asan/asan_test.C: Run with ASAN_OPTIONS=handle_segv=2
in the environment.
* All source files: Merge from upstream 315899.
* asan/Makefile.am (nodist_saninclude_HEADERS): Add
include/sanitizer/tsan_interface.h.
* asan/libtool-version: Bump the libasan SONAME.
* lsan/Makefile.am (sanitizer_lsan_files): Add lsan_common_mac.cc.
(lsan_files): Add lsan_linux.cc, lsan_mac.cc and lsan_malloc_mac.cc.
* sanitizer_common/Makefile.am (sanitizer_common_files): Add
sancov_flags.cc, sanitizer_allocator_checks.cc,
sanitizer_coverage_libcdep_new.cc, sanitizer_errno.cc,
sanitizer_file.cc, sanitizer_mac_libcdep.cc and
sanitizer_stoptheworld_mac.cc. Remove sanitizer_coverage_libcdep.cc
and sanitizer_coverage_mapping_libcdep.cc.
* tsan/Makefile.am (tsan_files): Add tsan_external.cc.
* ubsan/Makefile.am (DEFS): Add -DUBSAN_CAN_USE_CXXABI=1.
(ubsan_files): Add ubsan_init_standalone.cc and
ubsan_signals_standalone.cc.
* ubsan/libtool-version: Bump the libubsan SONAME.
* asan/Makefile.in: Regenerate.
* lsan/Makefile.in: Regenerate.
* sanitizer_common/Makefile.in: Regenerate.
* tsan/Makefile.in: Regenerate.
* ubsan/Makefile.in: Regenerate.
From-SVN: r253887
2017-10-19 13:23:59 +02:00
|
|
|
// The content of this file is x86_64-only:
|
|
|
|
|
#if defined(__x86_64__)
|
|
|
|
|
|
2013-12-05 11:28:59 +01:00
|
|
|
#include "sanitizer_common/sanitizer_asm.h"
|
ubsan.c (ubsan_expand_null_ifn): Use _v1 suffixed type mismatch builtins...
* ubsan.c (ubsan_expand_null_ifn): Use _v1 suffixed type mismatch
builtins, store max (log2 (align), 0) into uchar field instead of
align into uptr field.
(ubsan_expand_objsize_ifn): Use _v1 suffixed type mismatch builtins,
store uchar 0 field instead of uptr 0 field.
(instrument_nonnull_return): Use _v1 suffixed nonnull return builtin,
instead of passing one address of struct with 2 locations pass
two addresses of structs with 1 location each.
* sanitizer.def (BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH,
BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): Removed.
(BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_V1,
BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_V1_ABORT,
BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_V1,
BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_V1_ABORT): New builtins.
* c-c++-common/ubsan/float-cast-overflow-1.c: Drop value keyword
from expected output regexps.
* c-c++-common/ubsan/float-cast-overflow-2.c: Likewise.
* c-c++-common/ubsan/float-cast-overflow-3.c: Likewise.
* c-c++-common/ubsan/float-cast-overflow-4.c: Likewise.
* c-c++-common/ubsan/float-cast-overflow-5.c: Likewise.
* c-c++-common/ubsan/float-cast-overflow-6.c: Likewise.
* c-c++-common/ubsan/float-cast-overflow-8.c: Likewise.
* c-c++-common/ubsan/float-cast-overflow-9.c: Likewise.
* c-c++-common/ubsan/float-cast-overflow-10.c: Likewise.
* g++.dg/ubsan/float-cast-overflow-bf.C: Likewise.
* gcc.dg/ubsan/float-cast-overflow-bf.c: Likewise.
* g++.dg/asan/default-options-1.C (__asan_default_options): Add
used attribute.
* g++.dg/asan/asan_test.C: Run with ASAN_OPTIONS=handle_segv=2
in the environment.
* All source files: Merge from upstream 315899.
* asan/Makefile.am (nodist_saninclude_HEADERS): Add
include/sanitizer/tsan_interface.h.
* asan/libtool-version: Bump the libasan SONAME.
* lsan/Makefile.am (sanitizer_lsan_files): Add lsan_common_mac.cc.
(lsan_files): Add lsan_linux.cc, lsan_mac.cc and lsan_malloc_mac.cc.
* sanitizer_common/Makefile.am (sanitizer_common_files): Add
sancov_flags.cc, sanitizer_allocator_checks.cc,
sanitizer_coverage_libcdep_new.cc, sanitizer_errno.cc,
sanitizer_file.cc, sanitizer_mac_libcdep.cc and
sanitizer_stoptheworld_mac.cc. Remove sanitizer_coverage_libcdep.cc
and sanitizer_coverage_mapping_libcdep.cc.
* tsan/Makefile.am (tsan_files): Add tsan_external.cc.
* ubsan/Makefile.am (DEFS): Add -DUBSAN_CAN_USE_CXXABI=1.
(ubsan_files): Add ubsan_init_standalone.cc and
ubsan_signals_standalone.cc.
* ubsan/libtool-version: Bump the libubsan SONAME.
* asan/Makefile.in: Regenerate.
* lsan/Makefile.in: Regenerate.
* sanitizer_common/Makefile.in: Regenerate.
* tsan/Makefile.in: Regenerate.
* ubsan/Makefile.in: Regenerate.
From-SVN: r253887
2017-10-19 13:23:59 +02:00
|
|
|
|
2016-11-08 23:04:09 +01:00
|
|
|
#if !defined(__APPLE__)
|
|
|
|
|
.section .text
|
|
|
|
|
#else
|
|
|
|
|
.section __TEXT,__text
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
ASM_HIDDEN(__tsan_trace_switch)
|
2018-10-31 12:14:23 +01:00
|
|
|
.globl ASM_SYMBOL(__tsan_trace_switch_thunk)
|
|
|
|
|
ASM_SYMBOL(__tsan_trace_switch_thunk):
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_STARTPROC
|
2021-10-06 19:24:24 +02:00
|
|
|
_CET_ENDBR
|
2012-11-22 23:03:11 +01:00
|
|
|
# Save scratch registers.
|
|
|
|
|
push %rax
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(8)
|
|
|
|
|
CFI_REL_OFFSET(%rax, 0)
|
2012-11-22 23:03:11 +01:00
|
|
|
push %rcx
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(8)
|
|
|
|
|
CFI_REL_OFFSET(%rcx, 0)
|
2012-11-22 23:03:11 +01:00
|
|
|
push %rdx
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(8)
|
|
|
|
|
CFI_REL_OFFSET(%rdx, 0)
|
2012-11-22 23:03:11 +01:00
|
|
|
push %rsi
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(8)
|
|
|
|
|
CFI_REL_OFFSET(%rsi, 0)
|
2012-11-22 23:03:11 +01:00
|
|
|
push %rdi
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(8)
|
|
|
|
|
CFI_REL_OFFSET(%rdi, 0)
|
2012-11-22 23:03:11 +01:00
|
|
|
push %r8
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(8)
|
|
|
|
|
CFI_REL_OFFSET(%r8, 0)
|
2012-11-22 23:03:11 +01:00
|
|
|
push %r9
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(8)
|
|
|
|
|
CFI_REL_OFFSET(%r9, 0)
|
2012-11-22 23:03:11 +01:00
|
|
|
push %r10
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(8)
|
|
|
|
|
CFI_REL_OFFSET(%r10, 0)
|
2012-11-22 23:03:11 +01:00
|
|
|
push %r11
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(8)
|
|
|
|
|
CFI_REL_OFFSET(%r11, 0)
|
2021-11-13 07:23:45 +01:00
|
|
|
# All XMM registers are caller-saved.
|
|
|
|
|
sub $0x100, %rsp
|
|
|
|
|
CFI_ADJUST_CFA_OFFSET(0x100)
|
|
|
|
|
vmovdqu %xmm0, 0x0(%rsp)
|
|
|
|
|
vmovdqu %xmm1, 0x10(%rsp)
|
|
|
|
|
vmovdqu %xmm2, 0x20(%rsp)
|
|
|
|
|
vmovdqu %xmm3, 0x30(%rsp)
|
|
|
|
|
vmovdqu %xmm4, 0x40(%rsp)
|
|
|
|
|
vmovdqu %xmm5, 0x50(%rsp)
|
|
|
|
|
vmovdqu %xmm6, 0x60(%rsp)
|
|
|
|
|
vmovdqu %xmm7, 0x70(%rsp)
|
|
|
|
|
vmovdqu %xmm8, 0x80(%rsp)
|
|
|
|
|
vmovdqu %xmm9, 0x90(%rsp)
|
|
|
|
|
vmovdqu %xmm10, 0xa0(%rsp)
|
|
|
|
|
vmovdqu %xmm11, 0xb0(%rsp)
|
|
|
|
|
vmovdqu %xmm12, 0xc0(%rsp)
|
|
|
|
|
vmovdqu %xmm13, 0xd0(%rsp)
|
|
|
|
|
vmovdqu %xmm14, 0xe0(%rsp)
|
|
|
|
|
vmovdqu %xmm15, 0xf0(%rsp)
|
2012-11-22 23:03:11 +01:00
|
|
|
# Align stack frame.
|
|
|
|
|
push %rbx # non-scratch
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(8)
|
|
|
|
|
CFI_REL_OFFSET(%rbx, 0)
|
2012-11-22 23:03:11 +01:00
|
|
|
mov %rsp, %rbx # save current rsp
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_DEF_CFA_REGISTER(%rbx)
|
2012-11-22 23:03:11 +01:00
|
|
|
shr $4, %rsp # clear 4 lsb, align to 16
|
|
|
|
|
shl $4, %rsp
|
|
|
|
|
|
2018-10-31 12:14:23 +01:00
|
|
|
call ASM_SYMBOL(__tsan_trace_switch)
|
2012-11-22 23:03:11 +01:00
|
|
|
|
|
|
|
|
# Unalign stack frame back.
|
|
|
|
|
mov %rbx, %rsp # restore the original rsp
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_DEF_CFA_REGISTER(%rsp)
|
2012-11-22 23:03:11 +01:00
|
|
|
pop %rbx
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(-8)
|
2012-11-22 23:03:11 +01:00
|
|
|
# Restore scratch registers.
|
2021-11-13 07:23:45 +01:00
|
|
|
vmovdqu 0x0(%rsp), %xmm0
|
|
|
|
|
vmovdqu 0x10(%rsp), %xmm1
|
|
|
|
|
vmovdqu 0x20(%rsp), %xmm2
|
|
|
|
|
vmovdqu 0x30(%rsp), %xmm3
|
|
|
|
|
vmovdqu 0x40(%rsp), %xmm4
|
|
|
|
|
vmovdqu 0x50(%rsp), %xmm5
|
|
|
|
|
vmovdqu 0x60(%rsp), %xmm6
|
|
|
|
|
vmovdqu 0x70(%rsp), %xmm7
|
|
|
|
|
vmovdqu 0x80(%rsp), %xmm8
|
|
|
|
|
vmovdqu 0x90(%rsp), %xmm9
|
|
|
|
|
vmovdqu 0xa0(%rsp), %xmm10
|
|
|
|
|
vmovdqu 0xb0(%rsp), %xmm11
|
|
|
|
|
vmovdqu 0xc0(%rsp), %xmm12
|
|
|
|
|
vmovdqu 0xd0(%rsp), %xmm13
|
|
|
|
|
vmovdqu 0xe0(%rsp), %xmm14
|
|
|
|
|
vmovdqu 0xf0(%rsp), %xmm15
|
|
|
|
|
add $0x100, %rsp
|
|
|
|
|
CFI_ADJUST_CFA_OFFSET(-0x100)
|
2012-11-22 23:03:11 +01:00
|
|
|
pop %r11
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(-8)
|
2012-11-22 23:03:11 +01:00
|
|
|
pop %r10
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(-8)
|
2012-11-22 23:03:11 +01:00
|
|
|
pop %r9
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(-8)
|
2012-11-22 23:03:11 +01:00
|
|
|
pop %r8
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(-8)
|
2012-11-22 23:03:11 +01:00
|
|
|
pop %rdi
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(-8)
|
2012-11-22 23:03:11 +01:00
|
|
|
pop %rsi
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(-8)
|
2012-11-22 23:03:11 +01:00
|
|
|
pop %rdx
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(-8)
|
2012-11-22 23:03:11 +01:00
|
|
|
pop %rcx
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(-8)
|
2012-11-22 23:03:11 +01:00
|
|
|
pop %rax
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(-8)
|
|
|
|
|
CFI_RESTORE(%rax)
|
|
|
|
|
CFI_RESTORE(%rbx)
|
|
|
|
|
CFI_RESTORE(%rcx)
|
|
|
|
|
CFI_RESTORE(%rdx)
|
|
|
|
|
CFI_RESTORE(%rsi)
|
|
|
|
|
CFI_RESTORE(%rdi)
|
|
|
|
|
CFI_RESTORE(%r8)
|
|
|
|
|
CFI_RESTORE(%r9)
|
|
|
|
|
CFI_RESTORE(%r10)
|
|
|
|
|
CFI_RESTORE(%r11)
|
2012-11-22 23:03:11 +01:00
|
|
|
ret
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ENDPROC
|
2012-11-22 23:03:11 +01:00
|
|
|
|
2016-11-08 23:04:09 +01:00
|
|
|
ASM_HIDDEN(__tsan_report_race)
|
2018-10-31 12:14:23 +01:00
|
|
|
.globl ASM_SYMBOL(__tsan_report_race_thunk)
|
|
|
|
|
ASM_SYMBOL(__tsan_report_race_thunk):
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_STARTPROC
|
2021-10-06 19:24:24 +02:00
|
|
|
_CET_ENDBR
|
2012-11-22 23:03:11 +01:00
|
|
|
# Save scratch registers.
|
|
|
|
|
push %rax
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(8)
|
|
|
|
|
CFI_REL_OFFSET(%rax, 0)
|
2012-11-22 23:03:11 +01:00
|
|
|
push %rcx
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(8)
|
|
|
|
|
CFI_REL_OFFSET(%rcx, 0)
|
2012-11-22 23:03:11 +01:00
|
|
|
push %rdx
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(8)
|
|
|
|
|
CFI_REL_OFFSET(%rdx, 0)
|
2012-11-22 23:03:11 +01:00
|
|
|
push %rsi
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(8)
|
|
|
|
|
CFI_REL_OFFSET(%rsi, 0)
|
2012-11-22 23:03:11 +01:00
|
|
|
push %rdi
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(8)
|
|
|
|
|
CFI_REL_OFFSET(%rdi, 0)
|
2012-11-22 23:03:11 +01:00
|
|
|
push %r8
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(8)
|
|
|
|
|
CFI_REL_OFFSET(%r8, 0)
|
2012-11-22 23:03:11 +01:00
|
|
|
push %r9
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(8)
|
|
|
|
|
CFI_REL_OFFSET(%r9, 0)
|
2012-11-22 23:03:11 +01:00
|
|
|
push %r10
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(8)
|
|
|
|
|
CFI_REL_OFFSET(%r10, 0)
|
2012-11-22 23:03:11 +01:00
|
|
|
push %r11
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(8)
|
|
|
|
|
CFI_REL_OFFSET(%r11, 0)
|
2021-11-13 07:23:45 +01:00
|
|
|
# All XMM registers are caller-saved.
|
|
|
|
|
sub $0x100, %rsp
|
|
|
|
|
CFI_ADJUST_CFA_OFFSET(0x100)
|
|
|
|
|
vmovdqu %xmm0, 0x0(%rsp)
|
|
|
|
|
vmovdqu %xmm1, 0x10(%rsp)
|
|
|
|
|
vmovdqu %xmm2, 0x20(%rsp)
|
|
|
|
|
vmovdqu %xmm3, 0x30(%rsp)
|
|
|
|
|
vmovdqu %xmm4, 0x40(%rsp)
|
|
|
|
|
vmovdqu %xmm5, 0x50(%rsp)
|
|
|
|
|
vmovdqu %xmm6, 0x60(%rsp)
|
|
|
|
|
vmovdqu %xmm7, 0x70(%rsp)
|
|
|
|
|
vmovdqu %xmm8, 0x80(%rsp)
|
|
|
|
|
vmovdqu %xmm9, 0x90(%rsp)
|
|
|
|
|
vmovdqu %xmm10, 0xa0(%rsp)
|
|
|
|
|
vmovdqu %xmm11, 0xb0(%rsp)
|
|
|
|
|
vmovdqu %xmm12, 0xc0(%rsp)
|
|
|
|
|
vmovdqu %xmm13, 0xd0(%rsp)
|
|
|
|
|
vmovdqu %xmm14, 0xe0(%rsp)
|
|
|
|
|
vmovdqu %xmm15, 0xf0(%rsp)
|
2012-11-22 23:03:11 +01:00
|
|
|
# Align stack frame.
|
|
|
|
|
push %rbx # non-scratch
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(8)
|
|
|
|
|
CFI_REL_OFFSET(%rbx, 0)
|
2012-11-22 23:03:11 +01:00
|
|
|
mov %rsp, %rbx # save current rsp
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_DEF_CFA_REGISTER(%rbx)
|
2012-11-22 23:03:11 +01:00
|
|
|
shr $4, %rsp # clear 4 lsb, align to 16
|
|
|
|
|
shl $4, %rsp
|
|
|
|
|
|
2018-10-31 12:14:23 +01:00
|
|
|
call ASM_SYMBOL(__tsan_report_race)
|
2012-11-22 23:03:11 +01:00
|
|
|
|
|
|
|
|
# Unalign stack frame back.
|
|
|
|
|
mov %rbx, %rsp # restore the original rsp
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_DEF_CFA_REGISTER(%rsp)
|
2012-11-22 23:03:11 +01:00
|
|
|
pop %rbx
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(-8)
|
2012-11-22 23:03:11 +01:00
|
|
|
# Restore scratch registers.
|
2021-11-13 07:23:45 +01:00
|
|
|
vmovdqu 0x0(%rsp), %xmm0
|
|
|
|
|
vmovdqu 0x10(%rsp), %xmm1
|
|
|
|
|
vmovdqu 0x20(%rsp), %xmm2
|
|
|
|
|
vmovdqu 0x30(%rsp), %xmm3
|
|
|
|
|
vmovdqu 0x40(%rsp), %xmm4
|
|
|
|
|
vmovdqu 0x50(%rsp), %xmm5
|
|
|
|
|
vmovdqu 0x60(%rsp), %xmm6
|
|
|
|
|
vmovdqu 0x70(%rsp), %xmm7
|
|
|
|
|
vmovdqu 0x80(%rsp), %xmm8
|
|
|
|
|
vmovdqu 0x90(%rsp), %xmm9
|
|
|
|
|
vmovdqu 0xa0(%rsp), %xmm10
|
|
|
|
|
vmovdqu 0xb0(%rsp), %xmm11
|
|
|
|
|
vmovdqu 0xc0(%rsp), %xmm12
|
|
|
|
|
vmovdqu 0xd0(%rsp), %xmm13
|
|
|
|
|
vmovdqu 0xe0(%rsp), %xmm14
|
|
|
|
|
vmovdqu 0xf0(%rsp), %xmm15
|
|
|
|
|
add $0x100, %rsp
|
|
|
|
|
CFI_ADJUST_CFA_OFFSET(-0x100)
|
2012-11-22 23:03:11 +01:00
|
|
|
pop %r11
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(-8)
|
2012-11-22 23:03:11 +01:00
|
|
|
pop %r10
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(-8)
|
2012-11-22 23:03:11 +01:00
|
|
|
pop %r9
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(-8)
|
2012-11-22 23:03:11 +01:00
|
|
|
pop %r8
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(-8)
|
2012-11-22 23:03:11 +01:00
|
|
|
pop %rdi
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(-8)
|
2012-11-22 23:03:11 +01:00
|
|
|
pop %rsi
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(-8)
|
2012-11-22 23:03:11 +01:00
|
|
|
pop %rdx
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(-8)
|
2012-11-22 23:03:11 +01:00
|
|
|
pop %rcx
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(-8)
|
2012-11-22 23:03:11 +01:00
|
|
|
pop %rax
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ADJUST_CFA_OFFSET(-8)
|
|
|
|
|
CFI_RESTORE(%rax)
|
|
|
|
|
CFI_RESTORE(%rbx)
|
|
|
|
|
CFI_RESTORE(%rcx)
|
|
|
|
|
CFI_RESTORE(%rdx)
|
|
|
|
|
CFI_RESTORE(%rsi)
|
|
|
|
|
CFI_RESTORE(%rdi)
|
|
|
|
|
CFI_RESTORE(%r8)
|
|
|
|
|
CFI_RESTORE(%r9)
|
|
|
|
|
CFI_RESTORE(%r10)
|
|
|
|
|
CFI_RESTORE(%r11)
|
2012-11-22 23:03:11 +01:00
|
|
|
ret
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ENDPROC
|
|
|
|
|
|
2016-11-08 23:04:09 +01:00
|
|
|
ASM_HIDDEN(__tsan_setjmp)
|
2018-10-31 12:14:23 +01:00
|
|
|
#if defined(__NetBSD__)
|
|
|
|
|
.comm _ZN14__interception15real___setjmp14E,8,8
|
|
|
|
|
#elif !defined(__APPLE__)
|
2013-12-05 11:28:59 +01:00
|
|
|
.comm _ZN14__interception11real_setjmpE,8,8
|
2016-11-08 23:04:09 +01:00
|
|
|
#endif
|
2018-10-31 12:14:23 +01:00
|
|
|
#if defined(__NetBSD__)
|
|
|
|
|
.globl ASM_SYMBOL_INTERCEPTOR(__setjmp14)
|
|
|
|
|
ASM_TYPE_FUNCTION(ASM_SYMBOL_INTERCEPTOR(__setjmp14))
|
|
|
|
|
ASM_SYMBOL_INTERCEPTOR(__setjmp14):
|
|
|
|
|
#else
|
|
|
|
|
.globl ASM_SYMBOL_INTERCEPTOR(setjmp)
|
|
|
|
|
ASM_TYPE_FUNCTION(ASM_SYMBOL_INTERCEPTOR(setjmp))
|
|
|
|
|
ASM_SYMBOL_INTERCEPTOR(setjmp):
|
|
|
|
|
#endif
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_STARTPROC
|
2021-10-06 19:24:24 +02:00
|
|
|
_CET_ENDBR
|
2013-12-05 11:28:59 +01:00
|
|
|
// save env parameter
|
|
|
|
|
push %rdi
|
|
|
|
|
CFI_ADJUST_CFA_OFFSET(8)
|
|
|
|
|
CFI_REL_OFFSET(%rdi, 0)
|
2019-08-14 10:47:11 +02:00
|
|
|
// obtain SP, store in %rdi, first argument to `void __tsan_setjmp(uptr sp)`
|
2018-10-31 12:14:23 +01:00
|
|
|
#if defined(__FreeBSD__) || defined(__NetBSD__)
|
2014-11-13 21:41:38 +01:00
|
|
|
lea 8(%rsp), %rdi
|
2019-08-14 10:47:11 +02:00
|
|
|
#elif defined(__linux__) || defined(__APPLE__)
|
2016-11-08 23:04:09 +01:00
|
|
|
lea 16(%rsp), %rdi
|
|
|
|
|
#else
|
|
|
|
|
# error "Unknown platform"
|
2014-11-13 21:41:38 +01:00
|
|
|
#endif
|
2013-12-05 11:28:59 +01:00
|
|
|
// call tsan interceptor
|
2018-10-31 12:14:23 +01:00
|
|
|
call ASM_SYMBOL(__tsan_setjmp)
|
2013-12-05 11:28:59 +01:00
|
|
|
// restore env parameter
|
|
|
|
|
pop %rdi
|
|
|
|
|
CFI_ADJUST_CFA_OFFSET(-8)
|
|
|
|
|
CFI_RESTORE(%rdi)
|
|
|
|
|
// tail jump to libc setjmp
|
|
|
|
|
movl $0, %eax
|
2018-10-31 12:14:23 +01:00
|
|
|
#if defined(__NetBSD__)
|
|
|
|
|
movq _ZN14__interception15real___setjmp14E@GOTPCREL(%rip), %rdx
|
|
|
|
|
jmp *(%rdx)
|
|
|
|
|
#elif !defined(__APPLE__)
|
2013-12-05 11:28:59 +01:00
|
|
|
movq _ZN14__interception11real_setjmpE@GOTPCREL(%rip), %rdx
|
|
|
|
|
jmp *(%rdx)
|
2016-11-08 23:04:09 +01:00
|
|
|
#else
|
2018-10-31 12:14:23 +01:00
|
|
|
jmp ASM_SYMBOL(setjmp)
|
2016-11-08 23:04:09 +01:00
|
|
|
#endif
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ENDPROC
|
2018-10-31 12:14:23 +01:00
|
|
|
#if defined(__NetBSD__)
|
|
|
|
|
ASM_SIZE(ASM_SYMBOL_INTERCEPTOR(__setjmp14))
|
|
|
|
|
#else
|
|
|
|
|
ASM_SIZE(ASM_SYMBOL_INTERCEPTOR(setjmp))
|
|
|
|
|
#endif
|
2013-12-05 11:28:59 +01:00
|
|
|
|
|
|
|
|
.comm _ZN14__interception12real__setjmpE,8,8
|
2018-10-31 12:14:23 +01:00
|
|
|
.globl ASM_SYMBOL_INTERCEPTOR(_setjmp)
|
|
|
|
|
ASM_TYPE_FUNCTION(ASM_SYMBOL_INTERCEPTOR(_setjmp))
|
|
|
|
|
ASM_SYMBOL_INTERCEPTOR(_setjmp):
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_STARTPROC
|
2021-10-06 19:24:24 +02:00
|
|
|
_CET_ENDBR
|
2013-12-05 11:28:59 +01:00
|
|
|
// save env parameter
|
|
|
|
|
push %rdi
|
|
|
|
|
CFI_ADJUST_CFA_OFFSET(8)
|
|
|
|
|
CFI_REL_OFFSET(%rdi, 0)
|
2019-08-14 10:47:11 +02:00
|
|
|
// obtain SP, store in %rdi, first argument to `void __tsan_setjmp(uptr sp)`
|
2018-10-31 12:14:23 +01:00
|
|
|
#if defined(__FreeBSD__) || defined(__NetBSD__)
|
2014-11-13 21:41:38 +01:00
|
|
|
lea 8(%rsp), %rdi
|
2019-08-14 10:47:11 +02:00
|
|
|
#elif defined(__linux__) || defined(__APPLE__)
|
2013-12-05 11:28:59 +01:00
|
|
|
lea 16(%rsp), %rdi
|
2016-11-08 23:04:09 +01:00
|
|
|
#else
|
|
|
|
|
# error "Unknown platform"
|
2014-11-13 21:41:38 +01:00
|
|
|
#endif
|
2013-12-05 11:28:59 +01:00
|
|
|
// call tsan interceptor
|
2018-10-31 12:14:23 +01:00
|
|
|
call ASM_SYMBOL(__tsan_setjmp)
|
2013-12-05 11:28:59 +01:00
|
|
|
// restore env parameter
|
|
|
|
|
pop %rdi
|
|
|
|
|
CFI_ADJUST_CFA_OFFSET(-8)
|
|
|
|
|
CFI_RESTORE(%rdi)
|
|
|
|
|
// tail jump to libc setjmp
|
|
|
|
|
movl $0, %eax
|
2016-11-08 23:04:09 +01:00
|
|
|
#if !defined(__APPLE__)
|
2013-12-05 11:28:59 +01:00
|
|
|
movq _ZN14__interception12real__setjmpE@GOTPCREL(%rip), %rdx
|
|
|
|
|
jmp *(%rdx)
|
2016-11-08 23:04:09 +01:00
|
|
|
#else
|
2018-10-31 12:14:23 +01:00
|
|
|
jmp ASM_SYMBOL(_setjmp)
|
2016-11-08 23:04:09 +01:00
|
|
|
#endif
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ENDPROC
|
2018-10-31 12:14:23 +01:00
|
|
|
ASM_SIZE(ASM_SYMBOL_INTERCEPTOR(_setjmp))
|
2013-12-05 11:28:59 +01:00
|
|
|
|
2018-10-31 12:14:23 +01:00
|
|
|
#if defined(__NetBSD__)
|
|
|
|
|
.comm _ZN14__interception18real___sigsetjmp14E,8,8
|
|
|
|
|
.globl ASM_SYMBOL_INTERCEPTOR(__sigsetjmp14)
|
|
|
|
|
ASM_TYPE_FUNCTION(ASM_SYMBOL_INTERCEPTOR(__sigsetjmp14))
|
|
|
|
|
ASM_SYMBOL_INTERCEPTOR(__sigsetjmp14):
|
|
|
|
|
#else
|
2013-12-05 11:28:59 +01:00
|
|
|
.comm _ZN14__interception14real_sigsetjmpE,8,8
|
2018-10-31 12:14:23 +01:00
|
|
|
.globl ASM_SYMBOL_INTERCEPTOR(sigsetjmp)
|
|
|
|
|
ASM_TYPE_FUNCTION(ASM_SYMBOL_INTERCEPTOR(sigsetjmp))
|
|
|
|
|
ASM_SYMBOL_INTERCEPTOR(sigsetjmp):
|
|
|
|
|
#endif
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_STARTPROC
|
2021-10-06 19:24:24 +02:00
|
|
|
_CET_ENDBR
|
2013-12-05 11:28:59 +01:00
|
|
|
// save env parameter
|
|
|
|
|
push %rdi
|
|
|
|
|
CFI_ADJUST_CFA_OFFSET(8)
|
|
|
|
|
CFI_REL_OFFSET(%rdi, 0)
|
|
|
|
|
// save savesigs parameter
|
|
|
|
|
push %rsi
|
|
|
|
|
CFI_ADJUST_CFA_OFFSET(8)
|
|
|
|
|
CFI_REL_OFFSET(%rsi, 0)
|
|
|
|
|
// align stack frame
|
|
|
|
|
sub $8, %rsp
|
|
|
|
|
CFI_ADJUST_CFA_OFFSET(8)
|
2019-08-14 10:47:11 +02:00
|
|
|
// obtain SP, store in %rdi, first argument to `void __tsan_setjmp(uptr sp)`
|
2018-10-31 12:14:23 +01:00
|
|
|
#if defined(__FreeBSD__) || defined(__NetBSD__)
|
2014-11-13 21:41:38 +01:00
|
|
|
lea 24(%rsp), %rdi
|
2019-08-14 10:47:11 +02:00
|
|
|
#elif defined(__linux__) || defined(__APPLE__)
|
2016-11-08 23:04:09 +01:00
|
|
|
lea 32(%rsp), %rdi
|
|
|
|
|
#else
|
|
|
|
|
# error "Unknown platform"
|
2014-11-13 21:41:38 +01:00
|
|
|
#endif
|
2013-12-05 11:28:59 +01:00
|
|
|
// call tsan interceptor
|
2018-10-31 12:14:23 +01:00
|
|
|
call ASM_SYMBOL(__tsan_setjmp)
|
2013-12-05 11:28:59 +01:00
|
|
|
// unalign stack frame
|
|
|
|
|
add $8, %rsp
|
|
|
|
|
CFI_ADJUST_CFA_OFFSET(-8)
|
|
|
|
|
// restore savesigs parameter
|
|
|
|
|
pop %rsi
|
|
|
|
|
CFI_ADJUST_CFA_OFFSET(-8)
|
|
|
|
|
CFI_RESTORE(%rsi)
|
|
|
|
|
// restore env parameter
|
|
|
|
|
pop %rdi
|
|
|
|
|
CFI_ADJUST_CFA_OFFSET(-8)
|
|
|
|
|
CFI_RESTORE(%rdi)
|
|
|
|
|
// tail jump to libc sigsetjmp
|
|
|
|
|
movl $0, %eax
|
2018-10-31 12:14:23 +01:00
|
|
|
#if defined(__NetBSD__)
|
|
|
|
|
movq _ZN14__interception18real___sigsetjmp14E@GOTPCREL(%rip), %rdx
|
|
|
|
|
jmp *(%rdx)
|
|
|
|
|
#elif !defined(__APPLE__)
|
2013-12-05 11:28:59 +01:00
|
|
|
movq _ZN14__interception14real_sigsetjmpE@GOTPCREL(%rip), %rdx
|
|
|
|
|
jmp *(%rdx)
|
2016-11-08 23:04:09 +01:00
|
|
|
#else
|
2018-10-31 12:14:23 +01:00
|
|
|
jmp ASM_SYMBOL(sigsetjmp)
|
2016-11-08 23:04:09 +01:00
|
|
|
#endif
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_ENDPROC
|
2018-10-31 12:14:23 +01:00
|
|
|
#if defined(__NetBSD__)
|
|
|
|
|
ASM_SIZE(ASM_SYMBOL_INTERCEPTOR(__sigsetjmp14))
|
|
|
|
|
#else
|
|
|
|
|
ASM_SIZE(ASM_SYMBOL_INTERCEPTOR(sigsetjmp))
|
|
|
|
|
#endif
|
2013-12-05 11:28:59 +01:00
|
|
|
|
2018-10-31 12:14:23 +01:00
|
|
|
#if !defined(__APPLE__) && !defined(__NetBSD__)
|
2013-12-05 11:28:59 +01:00
|
|
|
.comm _ZN14__interception16real___sigsetjmpE,8,8
|
2018-10-31 12:14:23 +01:00
|
|
|
.globl ASM_SYMBOL_INTERCEPTOR(__sigsetjmp)
|
|
|
|
|
ASM_TYPE_FUNCTION(ASM_SYMBOL_INTERCEPTOR(__sigsetjmp))
|
|
|
|
|
ASM_SYMBOL_INTERCEPTOR(__sigsetjmp):
|
2013-12-05 11:28:59 +01:00
|
|
|
CFI_STARTPROC
|
2021-10-06 19:24:24 +02:00
|
|
|
_CET_ENDBR
|
2013-12-05 11:28:59 +01:00
|
|
|
// save env parameter
|
|
|
|
|
push %rdi
|
|
|
|
|
CFI_ADJUST_CFA_OFFSET(8)
|
|
|
|
|
CFI_REL_OFFSET(%rdi, 0)
|
|
|
|
|
// save savesigs parameter
|
|
|
|
|
push %rsi
|
|
|
|
|
CFI_ADJUST_CFA_OFFSET(8)
|
|
|
|
|
CFI_REL_OFFSET(%rsi, 0)
|
|
|
|
|
// align stack frame
|
|
|
|
|
sub $8, %rsp
|
|
|
|
|
CFI_ADJUST_CFA_OFFSET(8)
|
2019-08-14 10:47:11 +02:00
|
|
|
// obtain SP, store in %rdi, first argument to `void __tsan_setjmp(uptr sp)`
|
2014-11-13 21:41:38 +01:00
|
|
|
#if defined(__FreeBSD__)
|
|
|
|
|
lea 24(%rsp), %rdi
|
|
|
|
|
#else
|
2013-12-05 11:28:59 +01:00
|
|
|
lea 32(%rsp), %rdi
|
2014-11-13 21:41:38 +01:00
|
|
|
#endif
|
2013-12-05 11:28:59 +01:00
|
|
|
// call tsan interceptor
|
2018-10-31 12:14:23 +01:00
|
|
|
call ASM_SYMBOL(__tsan_setjmp)
|
2013-12-05 11:28:59 +01:00
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// unalign stack frame
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add $8, %rsp
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CFI_ADJUST_CFA_OFFSET(-8)
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// restore savesigs parameter
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pop %rsi
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CFI_ADJUST_CFA_OFFSET(-8)
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CFI_RESTORE(%rsi)
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// restore env parameter
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pop %rdi
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CFI_ADJUST_CFA_OFFSET(-8)
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CFI_RESTORE(%rdi)
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// tail jump to libc sigsetjmp
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movl $0, %eax
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movq _ZN14__interception16real___sigsetjmpE@GOTPCREL(%rip), %rdx
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jmp *(%rdx)
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CFI_ENDPROC
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2018-10-31 12:14:23 +01:00
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ASM_SIZE(ASM_SYMBOL_INTERCEPTOR(__sigsetjmp))
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#endif // !defined(__APPLE__) && !defined(__NetBSD__)
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2012-11-22 23:03:11 +01:00
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2019-08-14 10:47:11 +02:00
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NO_EXEC_STACK_DIRECTIVE
|
ubsan.c (ubsan_expand_null_ifn): Use _v1 suffixed type mismatch builtins...
* ubsan.c (ubsan_expand_null_ifn): Use _v1 suffixed type mismatch
builtins, store max (log2 (align), 0) into uchar field instead of
align into uptr field.
(ubsan_expand_objsize_ifn): Use _v1 suffixed type mismatch builtins,
store uchar 0 field instead of uptr 0 field.
(instrument_nonnull_return): Use _v1 suffixed nonnull return builtin,
instead of passing one address of struct with 2 locations pass
two addresses of structs with 1 location each.
* sanitizer.def (BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH,
BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): Removed.
(BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_V1,
BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_V1_ABORT,
BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_V1,
BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_V1_ABORT): New builtins.
* c-c++-common/ubsan/float-cast-overflow-1.c: Drop value keyword
from expected output regexps.
* c-c++-common/ubsan/float-cast-overflow-2.c: Likewise.
* c-c++-common/ubsan/float-cast-overflow-3.c: Likewise.
* c-c++-common/ubsan/float-cast-overflow-4.c: Likewise.
* c-c++-common/ubsan/float-cast-overflow-5.c: Likewise.
* c-c++-common/ubsan/float-cast-overflow-6.c: Likewise.
* c-c++-common/ubsan/float-cast-overflow-8.c: Likewise.
* c-c++-common/ubsan/float-cast-overflow-9.c: Likewise.
* c-c++-common/ubsan/float-cast-overflow-10.c: Likewise.
* g++.dg/ubsan/float-cast-overflow-bf.C: Likewise.
* gcc.dg/ubsan/float-cast-overflow-bf.c: Likewise.
* g++.dg/asan/default-options-1.C (__asan_default_options): Add
used attribute.
* g++.dg/asan/asan_test.C: Run with ASAN_OPTIONS=handle_segv=2
in the environment.
* All source files: Merge from upstream 315899.
* asan/Makefile.am (nodist_saninclude_HEADERS): Add
include/sanitizer/tsan_interface.h.
* asan/libtool-version: Bump the libasan SONAME.
* lsan/Makefile.am (sanitizer_lsan_files): Add lsan_common_mac.cc.
(lsan_files): Add lsan_linux.cc, lsan_mac.cc and lsan_malloc_mac.cc.
* sanitizer_common/Makefile.am (sanitizer_common_files): Add
sancov_flags.cc, sanitizer_allocator_checks.cc,
sanitizer_coverage_libcdep_new.cc, sanitizer_errno.cc,
sanitizer_file.cc, sanitizer_mac_libcdep.cc and
sanitizer_stoptheworld_mac.cc. Remove sanitizer_coverage_libcdep.cc
and sanitizer_coverage_mapping_libcdep.cc.
* tsan/Makefile.am (tsan_files): Add tsan_external.cc.
* ubsan/Makefile.am (DEFS): Add -DUBSAN_CAN_USE_CXXABI=1.
(ubsan_files): Add ubsan_init_standalone.cc and
ubsan_signals_standalone.cc.
* ubsan/libtool-version: Bump the libubsan SONAME.
* asan/Makefile.in: Regenerate.
* lsan/Makefile.in: Regenerate.
* sanitizer_common/Makefile.in: Regenerate.
* tsan/Makefile.in: Regenerate.
* ubsan/Makefile.in: Regenerate.
From-SVN: r253887
2017-10-19 13:23:59 +02:00
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#endif
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