diff options
Diffstat (limited to 'libsanitizer/asan/asan_asm_instrumentation.S')
| -rw-r--r-- | libsanitizer/asan/asan_asm_instrumentation.S | 599 |
1 files changed, 0 insertions, 599 deletions
diff --git a/libsanitizer/asan/asan_asm_instrumentation.S b/libsanitizer/asan/asan_asm_instrumentation.S deleted file mode 100644 index 36a9d0b5e97..00000000000 --- a/libsanitizer/asan/asan_asm_instrumentation.S +++ /dev/null @@ -1,599 +0,0 @@ -// This file was generated by gen_asm_instrumentation.sh. Please, do not edit -.section .text -#if defined(__x86_64__) || defined(__i386__) -.globl __asan_report_store1 -.globl __asan_report_load1 -.globl __asan_report_store2 -.globl __asan_report_load2 -.globl __asan_report_store4 -.globl __asan_report_load4 -.globl __asan_report_store8 -.globl __asan_report_load8 -.globl __asan_report_store16 -.globl __asan_report_load16 -#endif // defined(__x86_64__) || defined(__i386__) -#if defined(__i386__) -// Sanitize 1-byte store. Takes one 4-byte address as an argument on -// stack, nothing is returned. -.globl __sanitizer_sanitize_store1 -.type __sanitizer_sanitize_store1, @function -__sanitizer_sanitize_store1: - pushl %ebp - movl %esp, %ebp - pushl %eax - pushl %ecx - pushl %edx - pushfl - movl 8(%ebp), %eax - movl %eax, %ecx - shrl $0x3, %ecx - movb 0x20000000(%ecx), %cl - testb %cl, %cl - je .sanitize_store1_done - movl %eax, %edx - andl $0x7, %edx - movsbl %cl, %ecx - cmpl %ecx, %edx - jl .sanitize_store1_done - pushl %eax - cld - emms - call __asan_report_store1@PLT -.sanitize_store1_done: - popfl - popl %edx - popl %ecx - popl %eax - leave - ret -// Sanitize 1-byte load. Takes one 4-byte address as an argument on -// stack, nothing is returned. -.globl __sanitizer_sanitize_load1 -.type __sanitizer_sanitize_load1, @function -__sanitizer_sanitize_load1: - pushl %ebp - movl %esp, %ebp - pushl %eax - pushl %ecx - pushl %edx - pushfl - movl 8(%ebp), %eax - movl %eax, %ecx - shrl $0x3, %ecx - movb 0x20000000(%ecx), %cl - testb %cl, %cl - je .sanitize_load1_done - movl %eax, %edx - andl $0x7, %edx - movsbl %cl, %ecx - cmpl %ecx, %edx - jl .sanitize_load1_done - pushl %eax - cld - emms - call __asan_report_load1@PLT -.sanitize_load1_done: - popfl - popl %edx - popl %ecx - popl %eax - leave - ret -// Sanitize 2-byte store. Takes one 4-byte address as an argument on -// stack, nothing is returned. -.globl __sanitizer_sanitize_store2 -.type __sanitizer_sanitize_store2, @function -__sanitizer_sanitize_store2: - pushl %ebp - movl %esp, %ebp - pushl %eax - pushl %ecx - pushl %edx - pushfl - movl 8(%ebp), %eax - movl %eax, %ecx - shrl $0x3, %ecx - movb 0x20000000(%ecx), %cl - testb %cl, %cl - je .sanitize_store2_done - movl %eax, %edx - andl $0x7, %edx - incl %edx - movsbl %cl, %ecx - cmpl %ecx, %edx - jl .sanitize_store2_done - pushl %eax - cld - emms - call __asan_report_store2@PLT -.sanitize_store2_done: - popfl - popl %edx - popl %ecx - popl %eax - leave - ret -// Sanitize 2-byte load. Takes one 4-byte address as an argument on -// stack, nothing is returned. -.globl __sanitizer_sanitize_load2 -.type __sanitizer_sanitize_load2, @function -__sanitizer_sanitize_load2: - pushl %ebp - movl %esp, %ebp - pushl %eax - pushl %ecx - pushl %edx - pushfl - movl 8(%ebp), %eax - movl %eax, %ecx - shrl $0x3, %ecx - movb 0x20000000(%ecx), %cl - testb %cl, %cl - je .sanitize_load2_done - movl %eax, %edx - andl $0x7, %edx - incl %edx - movsbl %cl, %ecx - cmpl %ecx, %edx - jl .sanitize_load2_done - pushl %eax - cld - emms - call __asan_report_load2@PLT -.sanitize_load2_done: - popfl - popl %edx - popl %ecx - popl %eax - leave - ret -// Sanitize 4-byte store. Takes one 4-byte address as an argument on -// stack, nothing is returned. -.globl __sanitizer_sanitize_store4 -.type __sanitizer_sanitize_store4, @function -__sanitizer_sanitize_store4: - pushl %ebp - movl %esp, %ebp - pushl %eax - pushl %ecx - pushl %edx - pushfl - movl 8(%ebp), %eax - movl %eax, %ecx - shrl $0x3, %ecx - movb 0x20000000(%ecx), %cl - testb %cl, %cl - je .sanitize_store4_done - movl %eax, %edx - andl $0x7, %edx - addl $0x3, %edx - movsbl %cl, %ecx - cmpl %ecx, %edx - jl .sanitize_store4_done - pushl %eax - cld - emms - call __asan_report_store4@PLT -.sanitize_store4_done: - popfl - popl %edx - popl %ecx - popl %eax - leave - ret -// Sanitize 4-byte load. Takes one 4-byte address as an argument on -// stack, nothing is returned. -.globl __sanitizer_sanitize_load4 -.type __sanitizer_sanitize_load4, @function -__sanitizer_sanitize_load4: - pushl %ebp - movl %esp, %ebp - pushl %eax - pushl %ecx - pushl %edx - pushfl - movl 8(%ebp), %eax - movl %eax, %ecx - shrl $0x3, %ecx - movb 0x20000000(%ecx), %cl - testb %cl, %cl - je .sanitize_load4_done - movl %eax, %edx - andl $0x7, %edx - addl $0x3, %edx - movsbl %cl, %ecx - cmpl %ecx, %edx - jl .sanitize_load4_done - pushl %eax - cld - emms - call __asan_report_load4@PLT -.sanitize_load4_done: - popfl - popl %edx - popl %ecx - popl %eax - leave - ret -// Sanitize 8-byte store. Takes one 4-byte address as an argument on -// stack, nothing is returned. -.globl __sanitizer_sanitize_store8 -.type __sanitizer_sanitize_store8, @function -__sanitizer_sanitize_store8: - pushl %ebp - movl %esp, %ebp - pushl %eax - pushl %ecx - pushfl - movl 8(%ebp), %eax - movl %eax, %ecx - shrl $0x3, %ecx - cmpb $0x0, 0x20000000(%ecx) - je .sanitize_store8_done - pushl %eax - cld - emms - call __asan_report_store8@PLT -.sanitize_store8_done: - popfl - popl %ecx - popl %eax - leave - ret -// Sanitize 8-byte load. Takes one 4-byte address as an argument on -// stack, nothing is returned. -.globl __sanitizer_sanitize_load8 -.type __sanitizer_sanitize_load8, @function -__sanitizer_sanitize_load8: - pushl %ebp - movl %esp, %ebp - pushl %eax - pushl %ecx - pushfl - movl 8(%ebp), %eax - movl %eax, %ecx - shrl $0x3, %ecx - cmpb $0x0, 0x20000000(%ecx) - je .sanitize_load8_done - pushl %eax - cld - emms - call __asan_report_load8@PLT -.sanitize_load8_done: - popfl - popl %ecx - popl %eax - leave - ret -// Sanitize 16-byte store. Takes one 4-byte address as an argument on -// stack, nothing is returned. -.globl __sanitizer_sanitize_store16 -.type __sanitizer_sanitize_store16, @function -__sanitizer_sanitize_store16: - pushl %ebp - movl %esp, %ebp - pushl %eax - pushl %ecx - pushfl - movl 8(%ebp), %eax - movl %eax, %ecx - shrl $0x3, %ecx - cmpw $0x0, 0x20000000(%ecx) - je .sanitize_store16_done - pushl %eax - cld - emms - call __asan_report_store16@PLT -.sanitize_store16_done: - popfl - popl %ecx - popl %eax - leave - ret -// Sanitize 16-byte load. Takes one 4-byte address as an argument on -// stack, nothing is returned. -.globl __sanitizer_sanitize_load16 -.type __sanitizer_sanitize_load16, @function -__sanitizer_sanitize_load16: - pushl %ebp - movl %esp, %ebp - pushl %eax - pushl %ecx - pushfl - movl 8(%ebp), %eax - movl %eax, %ecx - shrl $0x3, %ecx - cmpw $0x0, 0x20000000(%ecx) - je .sanitize_load16_done - pushl %eax - cld - emms - call __asan_report_load16@PLT -.sanitize_load16_done: - popfl - popl %ecx - popl %eax - leave - ret -#endif // defined(__i386__) -#if defined(__x86_64__) -// Sanitize 1-byte store. Takes one 8-byte address as an argument in %rdi, -// nothing is returned. -.globl __sanitizer_sanitize_store1 -.type __sanitizer_sanitize_store1, @function -__sanitizer_sanitize_store1: - leaq -128(%rsp), %rsp - pushq %rax - pushq %rcx - pushfq - movq %rdi, %rax - shrq $0x3, %rax - movb 0x7fff8000(%rax), %al - test %al, %al - je .sanitize_store1_done - movl %edi, %ecx - andl $0x7, %ecx - movsbl %al, %eax - cmpl %eax, %ecx - jl .sanitize_store1_done - subq $8, %rsp - andq $-16, %rsp - cld - emms - call __asan_report_store1@PLT -.sanitize_store1_done: - popfq - popq %rcx - popq %rax - leaq 128(%rsp), %rsp - ret -// Sanitize 1-byte load. Takes one 8-byte address as an argument in %rdi, -// nothing is returned. -.globl __sanitizer_sanitize_load1 -.type __sanitizer_sanitize_load1, @function -__sanitizer_sanitize_load1: - leaq -128(%rsp), %rsp - pushq %rax - pushq %rcx - pushfq - movq %rdi, %rax - shrq $0x3, %rax - movb 0x7fff8000(%rax), %al - test %al, %al - je .sanitize_load1_done - movl %edi, %ecx - andl $0x7, %ecx - movsbl %al, %eax - cmpl %eax, %ecx - jl .sanitize_load1_done - subq $8, %rsp - andq $-16, %rsp - cld - emms - call __asan_report_load1@PLT -.sanitize_load1_done: - popfq - popq %rcx - popq %rax - leaq 128(%rsp), %rsp - ret -// Sanitize 2-byte store. Takes one 8-byte address as an argument in %rdi, -// nothing is returned. -.globl __sanitizer_sanitize_store2 -.type __sanitizer_sanitize_store2, @function -__sanitizer_sanitize_store2: - leaq -128(%rsp), %rsp - pushq %rax - pushq %rcx - pushfq - movq %rdi, %rax - shrq $0x3, %rax - movb 0x7fff8000(%rax), %al - test %al, %al - je .sanitize_store2_done - movl %edi, %ecx - andl $0x7, %ecx - incl %ecx - movsbl %al, %eax - cmpl %eax, %ecx - jl .sanitize_store2_done - subq $8, %rsp - andq $-16, %rsp - cld - emms - call __asan_report_store2@PLT -.sanitize_store2_done: - popfq - popq %rcx - popq %rax - leaq 128(%rsp), %rsp - ret -// Sanitize 2-byte load. Takes one 8-byte address as an argument in %rdi, -// nothing is returned. -.globl __sanitizer_sanitize_load2 -.type __sanitizer_sanitize_load2, @function -__sanitizer_sanitize_load2: - leaq -128(%rsp), %rsp - pushq %rax - pushq %rcx - pushfq - movq %rdi, %rax - shrq $0x3, %rax - movb 0x7fff8000(%rax), %al - test %al, %al - je .sanitize_load2_done - movl %edi, %ecx - andl $0x7, %ecx - incl %ecx - movsbl %al, %eax - cmpl %eax, %ecx - jl .sanitize_load2_done - subq $8, %rsp - andq $-16, %rsp - cld - emms - call __asan_report_load2@PLT -.sanitize_load2_done: - popfq - popq %rcx - popq %rax - leaq 128(%rsp), %rsp - ret -// Sanitize 4-byte store. Takes one 8-byte address as an argument in %rdi, -// nothing is returned. -.globl __sanitizer_sanitize_store4 -.type __sanitizer_sanitize_store4, @function -__sanitizer_sanitize_store4: - leaq -128(%rsp), %rsp - pushq %rax - pushq %rcx - pushfq - movq %rdi, %rax - shrq $0x3, %rax - movb 0x7fff8000(%rax), %al - test %al, %al - je .sanitize_store4_done - movl %edi, %ecx - andl $0x7, %ecx - addl $0x3, %ecx - movsbl %al, %eax - cmpl %eax, %ecx - jl .sanitize_store4_done - subq $8, %rsp - andq $-16, %rsp - cld - emms - call __asan_report_store4@PLT -.sanitize_store4_done: - popfq - popq %rcx - popq %rax - leaq 128(%rsp), %rsp - ret -// Sanitize 4-byte load. Takes one 8-byte address as an argument in %rdi, -// nothing is returned. -.globl __sanitizer_sanitize_load4 -.type __sanitizer_sanitize_load4, @function -__sanitizer_sanitize_load4: - leaq -128(%rsp), %rsp - pushq %rax - pushq %rcx - pushfq - movq %rdi, %rax - shrq $0x3, %rax - movb 0x7fff8000(%rax), %al - test %al, %al - je .sanitize_load4_done - movl %edi, %ecx - andl $0x7, %ecx - addl $0x3, %ecx - movsbl %al, %eax - cmpl %eax, %ecx - jl .sanitize_load4_done - subq $8, %rsp - andq $-16, %rsp - cld - emms - call __asan_report_load4@PLT -.sanitize_load4_done: - popfq - popq %rcx - popq %rax - leaq 128(%rsp), %rsp - ret -// Sanitize 8-byte store. Takes one 8-byte address as an argument in %rdi, -// nothing is returned. -.globl __sanitizer_sanitize_store8 -.type __sanitizer_sanitize_store8, @function -__sanitizer_sanitize_store8: - leaq -128(%rsp), %rsp - pushq %rax - pushfq - movq %rdi, %rax - shrq $0x3, %rax - cmpb $0x0, 0x7fff8000(%rax) - je .sanitize_store8_done - subq $8, %rsp - andq $-16, %rsp - cld - emms - call __asan_report_store8@PLT -.sanitize_store8_done: - popfq - popq %rax - leaq 128(%rsp), %rsp - ret -// Sanitize 8-byte load. Takes one 8-byte address as an argument in %rdi, -// nothing is returned. -.globl __sanitizer_sanitize_load8 -.type __sanitizer_sanitize_load8, @function -__sanitizer_sanitize_load8: - leaq -128(%rsp), %rsp - pushq %rax - pushfq - movq %rdi, %rax - shrq $0x3, %rax - cmpb $0x0, 0x7fff8000(%rax) - je .sanitize_load8_done - subq $8, %rsp - andq $-16, %rsp - cld - emms - call __asan_report_load8@PLT -.sanitize_load8_done: - popfq - popq %rax - leaq 128(%rsp), %rsp - ret -// Sanitize 16-byte store. Takes one 8-byte address as an argument in %rdi, -// nothing is returned. -.globl __sanitizer_sanitize_store16 -.type __sanitizer_sanitize_store16, @function -__sanitizer_sanitize_store16: - leaq -128(%rsp), %rsp - pushq %rax - pushfq - movq %rdi, %rax - shrq $0x3, %rax - cmpw $0x0, 0x7fff8000(%rax) - je .sanitize_store16_done - subq $8, %rsp - andq $-16, %rsp - cld - emms - call __asan_report_store16@PLT -.sanitize_store16_done: - popfq - popq %rax - leaq 128(%rsp), %rsp - ret -// Sanitize 16-byte load. Takes one 8-byte address as an argument in %rdi, -// nothing is returned. -.globl __sanitizer_sanitize_load16 -.type __sanitizer_sanitize_load16, @function -__sanitizer_sanitize_load16: - leaq -128(%rsp), %rsp - pushq %rax - pushfq - movq %rdi, %rax - shrq $0x3, %rax - cmpw $0x0, 0x7fff8000(%rax) - je .sanitize_load16_done - subq $8, %rsp - andq $-16, %rsp - cld - emms - call __asan_report_load16@PLT -.sanitize_load16_done: - popfq - popq %rax - leaq 128(%rsp), %rsp - ret -#endif // defined(__x86_64__) -/* We do not need executable stack. */ -#if defined(__arm__) - .section .note.GNU-stack,"",%progbits -#else - .section .note.GNU-stack,"",@progbits -#endif // defined(__arm__) -#endif // __linux__ |