Created
September 15, 2023 12:51
-
-
Save data-man/8aa76e38dacfffa944f292a002e2226d to your computer and use it in GitHub Desktop.
libc-free C3 experiment
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/bin/sh | |
| c3c compile --nolibc --nostdlib main.c3 --emit-llvm --emit-asm -O0 "$@" |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| fn int main() | |
| { | |
| return 0; | |
| } | |
| fn void _start() @export("_start") | |
| { | |
| $$syscall(60, (uptr)&main); // __NR_exit | |
| } | |
| module std::core::builtin; | |
| def PanicFn = fn void(String message, String file, String function, uint line); | |
| PanicFn panic = &default_panic; | |
| fn void default_panic(String message, String file, String function, uint line) | |
| { | |
| } |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| ; ModuleID = 'main' | |
| source_filename = "main" | |
| target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" | |
| target triple = "x86_64-pc-linux-gnu" | |
| %".$callstack" = type { ptr, %"char[]", %"char[]", i32, i32 } | |
| %"char[]" = type { ptr, i64 } | |
| $.stacktrace_init = comdat any | |
| $.stacktrace_current = comdat any | |
| @.stacktrace_current = weak thread_local global ptr null, comdat, align 8 | |
| @.callname = internal constant [11 x i8] c"main::main\00", align 1 | |
| @.filename = internal constant [51 x i8] c"/home/dataman/Projects/C3/-mytests/-nolibc/main.c3\00", align 1 | |
| @.callname.1 = internal constant [13 x i8] c"main::_start\00", align 1 | |
| ; Function Attrs: nounwind | |
| define i32 @main() #0 !dbg !5 { | |
| entry: | |
| %".$stacktrace" = alloca %".$callstack", align 8 | |
| %0 = load ptr, ptr @.stacktrace_current, align 8 | |
| store ptr %0, ptr %".$stacktrace", align 8 | |
| %1 = getelementptr inbounds %".$callstack", ptr %".$stacktrace", i32 0, i32 1 | |
| store ptr @.callname, ptr %1, align 8 | |
| %2 = getelementptr inbounds %"char[]", ptr %1, i32 0, i32 1 | |
| store i64 10, ptr %2, align 8 | |
| %3 = getelementptr inbounds %".$callstack", ptr %".$stacktrace", i32 0, i32 2 | |
| store ptr @.filename, ptr %3, align 8 | |
| %4 = getelementptr inbounds %"char[]", ptr %3, i32 0, i32 1 | |
| store i64 50, ptr %4, align 8 | |
| store ptr %".$stacktrace", ptr @.stacktrace_current, align 8 | |
| %5 = getelementptr inbounds %".$callstack", ptr %".$stacktrace", i32 0, i32 3 | |
| store i32 1, ptr %5, align 8 | |
| %6 = getelementptr inbounds %".$callstack", ptr %".$stacktrace", i32 0, i32 4 | |
| store i32 1, ptr %6, align 4 | |
| %7 = getelementptr inbounds %".$callstack", ptr %".$stacktrace", i32 0, i32 0 | |
| store ptr null, ptr %7, align 8 | |
| %".$row" = getelementptr inbounds %".$callstack", ptr %".$stacktrace", i32 0, i32 4 | |
| ret i32 0, !dbg !9 | |
| } | |
| ; Function Attrs: nounwind | |
| define void @_start() #0 !dbg !10 { | |
| entry: | |
| %".$stacktrace" = alloca %".$callstack", align 8 | |
| %0 = load ptr, ptr @.stacktrace_current, align 8 | |
| store ptr %0, ptr %".$stacktrace", align 8 | |
| %1 = getelementptr inbounds %".$callstack", ptr %".$stacktrace", i32 0, i32 1 | |
| store ptr @.callname.1, ptr %1, align 8 | |
| %2 = getelementptr inbounds %"char[]", ptr %1, i32 0, i32 1 | |
| store i64 12, ptr %2, align 8 | |
| %3 = getelementptr inbounds %".$callstack", ptr %".$stacktrace", i32 0, i32 2 | |
| store ptr @.filename, ptr %3, align 8 | |
| %4 = getelementptr inbounds %"char[]", ptr %3, i32 0, i32 1 | |
| store i64 50, ptr %4, align 8 | |
| store ptr %".$stacktrace", ptr @.stacktrace_current, align 8 | |
| %5 = getelementptr inbounds %".$callstack", ptr %".$stacktrace", i32 0, i32 3 | |
| store i32 1, ptr %5, align 8 | |
| %6 = getelementptr inbounds %".$callstack", ptr %".$stacktrace", i32 0, i32 4 | |
| store i32 6, ptr %6, align 4 | |
| %".$row" = getelementptr inbounds %".$callstack", ptr %".$stacktrace", i32 0, i32 4 | |
| %syscall = call i64 asm sideeffect alignstack "syscall", "={rax},{rax},{rdi},~{rcx},~{r11},~{memory}"(i64 60, i64 ptrtoint (ptr @main to i64)), !dbg !13 | |
| ret void, !dbg !13 | |
| } | |
| define weak void @.stacktrace_init(ptr %0, ptr %1, i64 %2, ptr %3, i64 %4, i32 %5, i32 %6) comdat { | |
| entry: | |
| %7 = getelementptr inbounds %".$callstack", ptr %0, i32 0, i32 0 | |
| %8 = load ptr, ptr @.stacktrace_current, align 8 | |
| store ptr %8, ptr %7, align 8 | |
| %9 = getelementptr inbounds %".$callstack", ptr %0, i32 0, i32 1 | |
| %10 = getelementptr inbounds %"char[]", ptr %9, i32 0, i32 0 | |
| store ptr %1, ptr %10, align 8 | |
| %11 = getelementptr inbounds %"char[]", ptr %9, i32 0, i32 1 | |
| store i64 %2, ptr %11, align 8 | |
| %12 = getelementptr inbounds %".$callstack", ptr %0, i32 0, i32 2 | |
| %13 = getelementptr inbounds %"char[]", ptr %12, i32 0, i32 0 | |
| store ptr %3, ptr %13, align 8 | |
| %14 = getelementptr inbounds %"char[]", ptr %12, i32 0, i32 1 | |
| store i64 %4, ptr %14, align 8 | |
| store ptr %0, ptr @.stacktrace_current, align 8 | |
| %15 = getelementptr inbounds %".$callstack", ptr %0, i32 0, i32 3 | |
| store i32 %5, ptr %15, align 8 | |
| %16 = getelementptr inbounds %".$callstack", ptr %0, i32 0, i32 4 | |
| store i32 %6, ptr %16, align 4 | |
| ret void | |
| } | |
| attributes #0 = { nounwind "frame-pointer"="all" "no-trapping-math"="true" } | |
| !llvm.module.flags = !{!0, !1, !2} | |
| !llvm.dbg.cu = !{!3} | |
| !0 = !{i32 2, !"Dwarf Version", i32 4} | |
| !1 = !{i32 2, !"Debug Info Version", i32 3} | |
| !2 = !{i32 1, !"uwtable", i32 2} | |
| !3 = distinct !DICompileUnit(language: DW_LANG_C11, file: !4, producer: "c3c", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false) | |
| !4 = !DIFile(filename: "main.c3", directory: "/home/dataman/Projects/C3/-mytests/-nolibc") | |
| !5 = distinct !DISubprogram(name: "main", linkageName: "main", scope: !4, file: !4, line: 1, type: !6, scopeLine: 1, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !3) | |
| !6 = !DISubroutineType(types: !7) | |
| !7 = !{!8} | |
| !8 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) | |
| !9 = !DILocation(line: 3, column: 12, scope: !5) | |
| !10 = distinct !DISubprogram(name: "_start", linkageName: "_start", scope: !4, file: !4, line: 6, type: !11, scopeLine: 6, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !3) | |
| !11 = !DISubroutineType(types: !12) | |
| !12 = !{null} | |
| !13 = !DILocation(line: 8, column: 26, scope: !10) |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| .text | |
| .file "main" | |
| .globl main # -- Begin function main | |
| .p2align 4, 0x90 | |
| .type main,@function | |
| main: # @main | |
| .Lfunc_begin0: | |
| .file 1 "/home/dataman/Projects/C3/-mytests/-nolibc" "main.c3" | |
| .loc 1 1 0 # main.c3:1:0 | |
| .cfi_startproc | |
| # %bb.0: # %entry | |
| pushq %rbp | |
| .cfi_def_cfa_offset 16 | |
| .cfi_offset %rbp, -16 | |
| movq %rsp, %rbp | |
| .cfi_def_cfa_register %rbp | |
| subq $48, %rsp | |
| data16 | |
| leaq .stacktrace_current@TLSGD(%rip), %rdi | |
| data16 | |
| data16 | |
| rex64 | |
| callq __tls_get_addr@PLT | |
| movq (%rax), %rcx | |
| movq %rcx, -48(%rbp) | |
| leaq .callname(%rip), %rcx | |
| movq %rcx, -40(%rbp) | |
| movq $10, -32(%rbp) | |
| leaq .filename(%rip), %rcx | |
| movq %rcx, -24(%rbp) | |
| movq $50, -16(%rbp) | |
| leaq -48(%rbp), %rcx | |
| movq %rcx, (%rax) | |
| movl $1, -8(%rbp) | |
| movl $1, -4(%rbp) | |
| movq $0, -48(%rbp) | |
| .Ltmp0: | |
| .loc 1 3 12 prologue_end # main.c3:3:12 | |
| xorl %eax, %eax | |
| .loc 1 3 12 epilogue_begin is_stmt 0 # main.c3:3:12 | |
| addq $48, %rsp | |
| popq %rbp | |
| .cfi_def_cfa %rsp, 8 | |
| retq | |
| .Ltmp1: | |
| .Lfunc_end0: | |
| .size main, .Lfunc_end0-main | |
| .cfi_endproc | |
| # -- End function | |
| .globl _start # -- Begin function _start | |
| .p2align 4, 0x90 | |
| .type _start,@function | |
| _start: # @_start | |
| .Lfunc_begin1: | |
| .loc 1 6 0 is_stmt 1 # main.c3:6:0 | |
| .cfi_startproc | |
| # %bb.0: # %entry | |
| pushq %rbp | |
| .cfi_def_cfa_offset 16 | |
| .cfi_offset %rbp, -16 | |
| movq %rsp, %rbp | |
| .cfi_def_cfa_register %rbp | |
| subq $48, %rsp | |
| data16 | |
| leaq .stacktrace_current@TLSGD(%rip), %rdi | |
| data16 | |
| data16 | |
| rex64 | |
| callq __tls_get_addr@PLT | |
| movq (%rax), %rcx | |
| movq %rcx, -48(%rbp) | |
| leaq .callname.1(%rip), %rcx | |
| movq %rcx, -40(%rbp) | |
| movq $12, -32(%rbp) | |
| leaq .filename(%rip), %rcx | |
| movq %rcx, -24(%rbp) | |
| movq $50, -16(%rbp) | |
| leaq -48(%rbp), %rcx | |
| movq %rcx, (%rax) | |
| movl $1, -8(%rbp) | |
| movl $6, -4(%rbp) | |
| .Ltmp2: | |
| .loc 1 8 26 prologue_end # main.c3:8:26 | |
| movq main@GOTPCREL(%rip), %rdi | |
| movl $60, %eax | |
| #APP | |
| syscall | |
| #NO_APP | |
| .loc 1 8 26 epilogue_begin is_stmt 0 # main.c3:8:26 | |
| addq $48, %rsp | |
| popq %rbp | |
| .cfi_def_cfa %rsp, 8 | |
| retq | |
| .Ltmp3: | |
| .Lfunc_end1: | |
| .size _start, .Lfunc_end1-_start | |
| .cfi_endproc | |
| # -- End function | |
| .section .text..stacktrace_init,"axG",@progbits,.stacktrace_init,comdat | |
| .weak .stacktrace_init # -- Begin function .stacktrace_init | |
| .p2align 4, 0x90 | |
| .type .stacktrace_init,@function | |
| .stacktrace_init: # @.stacktrace_init | |
| .Lfunc_begin2: | |
| .cfi_startproc | |
| # %bb.0: # %entry | |
| subq $56, %rsp | |
| .cfi_def_cfa_offset 64 | |
| movl %r9d, 12(%rsp) # 4-byte Spill | |
| movq %r8, 16(%rsp) # 8-byte Spill | |
| movq %rcx, 40(%rsp) # 8-byte Spill | |
| movq %rdx, 32(%rsp) # 8-byte Spill | |
| movq %rsi, (%rsp) # 8-byte Spill | |
| movq %rdi, 24(%rsp) # 8-byte Spill | |
| movl 64(%rsp), %eax | |
| movl %eax, 52(%rsp) # 4-byte Spill | |
| data16 | |
| leaq .stacktrace_current@TLSGD(%rip), %rdi | |
| data16 | |
| data16 | |
| rex64 | |
| callq __tls_get_addr@PLT | |
| movq (%rsp), %r10 # 8-byte Reload | |
| movl 12(%rsp), %r9d # 4-byte Reload | |
| movq 16(%rsp), %r8 # 8-byte Reload | |
| movq 24(%rsp), %rdi # 8-byte Reload | |
| movq 32(%rsp), %rsi # 8-byte Reload | |
| movq 40(%rsp), %rdx # 8-byte Reload | |
| movq %rax, %rcx | |
| movl 52(%rsp), %eax # 4-byte Reload | |
| movq (%rcx), %r11 | |
| movq %r11, (%rdi) | |
| movq %r10, 8(%rdi) | |
| movq %rsi, 16(%rdi) | |
| movq %rdx, 24(%rdi) | |
| movq %r8, 32(%rdi) | |
| movq %rdi, (%rcx) | |
| movl %r9d, 40(%rdi) | |
| movl %eax, 44(%rdi) | |
| addq $56, %rsp | |
| .cfi_def_cfa_offset 8 | |
| retq | |
| .Lfunc_end2: | |
| .size .stacktrace_init, .Lfunc_end2-.stacktrace_init | |
| .cfi_endproc | |
| # -- End function | |
| .type .stacktrace_current,@object # @.stacktrace_current | |
| .section .tbss..stacktrace_current,"aGwT",@nobits,.stacktrace_current,comdat | |
| .weak .stacktrace_current | |
| .p2align 3, 0x0 | |
| .stacktrace_current: | |
| .quad 0 | |
| .size .stacktrace_current, 8 | |
| .type .callname,@object # @.callname | |
| .section .rodata,"a",@progbits | |
| .callname: | |
| .asciz "main::main" | |
| .size .callname, 11 | |
| .type .filename,@object # @.filename | |
| .filename: | |
| .asciz "/home/dataman/Projects/C3/-mytests/-nolibc/main.c3" | |
| .size .filename, 51 | |
| .type .callname.1,@object # @.callname.1 | |
| .callname.1: | |
| .asciz "main::_start" | |
| .size .callname.1, 13 | |
| .section .debug_abbrev,"",@progbits | |
| .byte 1 # Abbreviation Code | |
| .byte 17 # DW_TAG_compile_unit | |
| .byte 1 # DW_CHILDREN_yes | |
| .byte 37 # DW_AT_producer | |
| .byte 14 # DW_FORM_strp | |
| .byte 19 # DW_AT_language | |
| .byte 5 # DW_FORM_data2 | |
| .byte 3 # DW_AT_name | |
| .byte 14 # DW_FORM_strp | |
| .byte 16 # DW_AT_stmt_list | |
| .byte 23 # DW_FORM_sec_offset | |
| .byte 27 # DW_AT_comp_dir | |
| .byte 14 # DW_FORM_strp | |
| .ascii "\264B" # DW_AT_GNU_pubnames | |
| .byte 25 # DW_FORM_flag_present | |
| .byte 17 # DW_AT_low_pc | |
| .byte 1 # DW_FORM_addr | |
| .byte 18 # DW_AT_high_pc | |
| .byte 6 # DW_FORM_data4 | |
| .byte 0 # EOM(1) | |
| .byte 0 # EOM(2) | |
| .byte 2 # Abbreviation Code | |
| .byte 46 # DW_TAG_subprogram | |
| .byte 0 # DW_CHILDREN_no | |
| .byte 17 # DW_AT_low_pc | |
| .byte 1 # DW_FORM_addr | |
| .byte 18 # DW_AT_high_pc | |
| .byte 6 # DW_FORM_data4 | |
| .byte 64 # DW_AT_frame_base | |
| .byte 24 # DW_FORM_exprloc | |
| .byte 110 # DW_AT_linkage_name | |
| .byte 14 # DW_FORM_strp | |
| .byte 3 # DW_AT_name | |
| .byte 14 # DW_FORM_strp | |
| .byte 58 # DW_AT_decl_file | |
| .byte 11 # DW_FORM_data1 | |
| .byte 59 # DW_AT_decl_line | |
| .byte 11 # DW_FORM_data1 | |
| .byte 39 # DW_AT_prototyped | |
| .byte 25 # DW_FORM_flag_present | |
| .byte 73 # DW_AT_type | |
| .byte 19 # DW_FORM_ref4 | |
| .byte 63 # DW_AT_external | |
| .byte 25 # DW_FORM_flag_present | |
| .byte 0 # EOM(1) | |
| .byte 0 # EOM(2) | |
| .byte 3 # Abbreviation Code | |
| .byte 46 # DW_TAG_subprogram | |
| .byte 0 # DW_CHILDREN_no | |
| .byte 17 # DW_AT_low_pc | |
| .byte 1 # DW_FORM_addr | |
| .byte 18 # DW_AT_high_pc | |
| .byte 6 # DW_FORM_data4 | |
| .byte 64 # DW_AT_frame_base | |
| .byte 24 # DW_FORM_exprloc | |
| .byte 110 # DW_AT_linkage_name | |
| .byte 14 # DW_FORM_strp | |
| .byte 3 # DW_AT_name | |
| .byte 14 # DW_FORM_strp | |
| .byte 58 # DW_AT_decl_file | |
| .byte 11 # DW_FORM_data1 | |
| .byte 59 # DW_AT_decl_line | |
| .byte 11 # DW_FORM_data1 | |
| .byte 39 # DW_AT_prototyped | |
| .byte 25 # DW_FORM_flag_present | |
| .byte 63 # DW_AT_external | |
| .byte 25 # DW_FORM_flag_present | |
| .byte 0 # EOM(1) | |
| .byte 0 # EOM(2) | |
| .byte 4 # Abbreviation Code | |
| .byte 36 # DW_TAG_base_type | |
| .byte 0 # DW_CHILDREN_no | |
| .byte 3 # DW_AT_name | |
| .byte 14 # DW_FORM_strp | |
| .byte 62 # DW_AT_encoding | |
| .byte 11 # DW_FORM_data1 | |
| .byte 11 # DW_AT_byte_size | |
| .byte 11 # DW_FORM_data1 | |
| .byte 0 # EOM(1) | |
| .byte 0 # EOM(2) | |
| .byte 0 # EOM(3) | |
| .section .debug_info,"",@progbits | |
| .Lcu_begin0: | |
| .long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit | |
| .Ldebug_info_start0: | |
| .short 4 # DWARF version number | |
| .long .debug_abbrev # Offset Into Abbrev. Section | |
| .byte 8 # Address Size (in bytes) | |
| .byte 1 # Abbrev [1] 0xb:0x5d DW_TAG_compile_unit | |
| .long .Linfo_string0 # DW_AT_producer | |
| .short 29 # DW_AT_language | |
| .long .Linfo_string1 # DW_AT_name | |
| .long .Lline_table_start0 # DW_AT_stmt_list | |
| .long .Linfo_string2 # DW_AT_comp_dir | |
| # DW_AT_GNU_pubnames | |
| .quad .Lfunc_begin0 # DW_AT_low_pc | |
| .long .Lfunc_end1-.Lfunc_begin0 # DW_AT_high_pc | |
| .byte 2 # Abbrev [2] 0x2a:0x1d DW_TAG_subprogram | |
| .quad .Lfunc_begin0 # DW_AT_low_pc | |
| .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc | |
| .byte 1 # DW_AT_frame_base | |
| .byte 86 | |
| .long .Linfo_string3 # DW_AT_linkage_name | |
| .long .Linfo_string3 # DW_AT_name | |
| .byte 1 # DW_AT_decl_file | |
| .byte 1 # DW_AT_decl_line | |
| # DW_AT_prototyped | |
| .long 96 # DW_AT_type | |
| # DW_AT_external | |
| .byte 3 # Abbrev [3] 0x47:0x19 DW_TAG_subprogram | |
| .quad .Lfunc_begin1 # DW_AT_low_pc | |
| .long .Lfunc_end1-.Lfunc_begin1 # DW_AT_high_pc | |
| .byte 1 # DW_AT_frame_base | |
| .byte 86 | |
| .long .Linfo_string5 # DW_AT_linkage_name | |
| .long .Linfo_string5 # DW_AT_name | |
| .byte 1 # DW_AT_decl_file | |
| .byte 6 # DW_AT_decl_line | |
| # DW_AT_prototyped | |
| # DW_AT_external | |
| .byte 4 # Abbrev [4] 0x60:0x7 DW_TAG_base_type | |
| .long .Linfo_string4 # DW_AT_name | |
| .byte 5 # DW_AT_encoding | |
| .byte 4 # DW_AT_byte_size | |
| .byte 0 # End Of Children Mark | |
| .Ldebug_info_end0: | |
| .section .debug_str,"MS",@progbits,1 | |
| .Linfo_string0: | |
| .asciz "c3c" # string offset=0 | |
| .Linfo_string1: | |
| .asciz "main.c3" # string offset=4 | |
| .Linfo_string2: | |
| .asciz "/home/dataman/Projects/C3/-mytests/-nolibc" # string offset=12 | |
| .Linfo_string3: | |
| .asciz "main" # string offset=55 | |
| .Linfo_string4: | |
| .asciz "int" # string offset=60 | |
| .Linfo_string5: | |
| .asciz "_start" # string offset=64 | |
| .section .debug_pubnames,"",@progbits | |
| .long .LpubNames_end0-.LpubNames_start0 # Length of Public Names Info | |
| .LpubNames_start0: | |
| .short 2 # DWARF Version | |
| .long .Lcu_begin0 # Offset of Compilation Unit Info | |
| .long 104 # Compilation Unit Length | |
| .long 42 # DIE offset | |
| .asciz "main" # External Name | |
| .long 71 # DIE offset | |
| .asciz "_start" # External Name | |
| .long 0 # End Mark | |
| .LpubNames_end0: | |
| .section .debug_pubtypes,"",@progbits | |
| .long .LpubTypes_end0-.LpubTypes_start0 # Length of Public Types Info | |
| .LpubTypes_start0: | |
| .short 2 # DWARF Version | |
| .long .Lcu_begin0 # Offset of Compilation Unit Info | |
| .long 104 # Compilation Unit Length | |
| .long 96 # DIE offset | |
| .asciz "int" # External Name | |
| .long 0 # End Mark | |
| .LpubTypes_end0: | |
| .section ".note.GNU-stack","",@progbits | |
| .section .debug_line,"",@progbits | |
| .Lline_table_start0: |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| ; ModuleID = 'std::core::builtin' | |
| source_filename = "std::core::builtin" | |
| target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" | |
| target triple = "x86_64-pc-linux-gnu" | |
| %".$callstack" = type { ptr, %"char[]", %"char[]", i32, i32 } | |
| %"char[]" = type { ptr, i64 } | |
| $.stacktrace_init = comdat any | |
| $.stacktrace_current = comdat any | |
| @std.core.builtin.panic = local_unnamed_addr global ptr @std.core.builtin.default_panic, align 8 | |
| @.stacktrace_current = weak thread_local global ptr null, comdat, align 8 | |
| @.callname = internal constant [34 x i8] c"std::core::builtin::default_panic\00", align 1 | |
| @.filename = internal constant [51 x i8] c"/home/dataman/Projects/C3/-mytests/-nolibc/main.c3\00", align 1 | |
| ; Function Attrs: nounwind | |
| define void @std.core.builtin.default_panic(ptr %0, i64 %1, ptr %2, i64 %3, ptr %4, i64 %5, i32 %6) #0 !dbg !20 { | |
| entry: | |
| %".$stacktrace" = alloca %".$callstack", align 8 | |
| %message = alloca %"char[]", align 8 | |
| %file = alloca %"char[]", align 8 | |
| %function = alloca %"char[]", align 8 | |
| %7 = load ptr, ptr @.stacktrace_current, align 8 | |
| store ptr %7, ptr %".$stacktrace", align 8 | |
| %8 = getelementptr inbounds %".$callstack", ptr %".$stacktrace", i32 0, i32 1 | |
| store ptr @.callname, ptr %8, align 8 | |
| %9 = getelementptr inbounds %"char[]", ptr %8, i32 0, i32 1 | |
| store i64 33, ptr %9, align 8 | |
| %10 = getelementptr inbounds %".$callstack", ptr %".$stacktrace", i32 0, i32 2 | |
| store ptr @.filename, ptr %10, align 8 | |
| %11 = getelementptr inbounds %"char[]", ptr %10, i32 0, i32 1 | |
| store i64 50, ptr %11, align 8 | |
| store ptr %".$stacktrace", ptr @.stacktrace_current, align 8 | |
| %12 = getelementptr inbounds %".$callstack", ptr %".$stacktrace", i32 0, i32 3 | |
| store i32 1, ptr %12, align 8 | |
| %13 = getelementptr inbounds %".$callstack", ptr %".$stacktrace", i32 0, i32 4 | |
| store i32 17, ptr %13, align 4 | |
| %".$row" = getelementptr inbounds %".$callstack", ptr %".$stacktrace", i32 0, i32 4 | |
| store ptr %0, ptr %message, align 8 | |
| %ptroffset = getelementptr inbounds i64, ptr %message, i64 1 | |
| store i64 %1, ptr %ptroffset, align 8 | |
| call void @llvm.dbg.declare(metadata ptr %message, metadata !22, metadata !DIExpression()), !dbg !23 | |
| store ptr %2, ptr %file, align 8 | |
| %ptroffset1 = getelementptr inbounds i64, ptr %file, i64 1 | |
| store i64 %3, ptr %ptroffset1, align 8 | |
| call void @llvm.dbg.declare(metadata ptr %file, metadata !24, metadata !DIExpression()), !dbg !25 | |
| store ptr %4, ptr %function, align 8 | |
| %ptroffset2 = getelementptr inbounds i64, ptr %function, i64 1 | |
| store i64 %5, ptr %ptroffset2, align 8 | |
| call void @llvm.dbg.declare(metadata ptr %function, metadata !26, metadata !DIExpression()), !dbg !27 | |
| ret void | |
| } | |
| define weak void @.stacktrace_init(ptr %0, ptr %1, i64 %2, ptr %3, i64 %4, i32 %5, i32 %6) comdat { | |
| entry: | |
| %7 = getelementptr inbounds %".$callstack", ptr %0, i32 0, i32 0 | |
| %8 = load ptr, ptr @.stacktrace_current, align 8 | |
| store ptr %8, ptr %7, align 8 | |
| %9 = getelementptr inbounds %".$callstack", ptr %0, i32 0, i32 1 | |
| %10 = getelementptr inbounds %"char[]", ptr %9, i32 0, i32 0 | |
| store ptr %1, ptr %10, align 8 | |
| %11 = getelementptr inbounds %"char[]", ptr %9, i32 0, i32 1 | |
| store i64 %2, ptr %11, align 8 | |
| %12 = getelementptr inbounds %".$callstack", ptr %0, i32 0, i32 2 | |
| %13 = getelementptr inbounds %"char[]", ptr %12, i32 0, i32 0 | |
| store ptr %3, ptr %13, align 8 | |
| %14 = getelementptr inbounds %"char[]", ptr %12, i32 0, i32 1 | |
| store i64 %4, ptr %14, align 8 | |
| store ptr %0, ptr @.stacktrace_current, align 8 | |
| %15 = getelementptr inbounds %".$callstack", ptr %0, i32 0, i32 3 | |
| store i32 %5, ptr %15, align 8 | |
| %16 = getelementptr inbounds %".$callstack", ptr %0, i32 0, i32 4 | |
| store i32 %6, ptr %16, align 4 | |
| ret void | |
| } | |
| ; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none) | |
| declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 | |
| attributes #0 = { nounwind "frame-pointer"="all" "no-trapping-math"="true" } | |
| attributes #1 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) } | |
| !llvm.module.flags = !{!0, !1, !2} | |
| !llvm.dbg.cu = !{!3} | |
| !0 = !{i32 2, !"Dwarf Version", i32 4} | |
| !1 = !{i32 2, !"Debug Info Version", i32 3} | |
| !2 = !{i32 1, !"uwtable", i32 2} | |
| !3 = distinct !DICompileUnit(language: DW_LANG_C11, file: !4, producer: "c3c", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, globals: !5, splitDebugInlining: false) | |
| !4 = !DIFile(filename: "main.c3", directory: "/home/dataman/Projects/C3/-mytests/-nolibc") | |
| !5 = !{!6} | |
| !6 = !DIGlobalVariableExpression(var: !7, expr: !DIExpression()) | |
| !7 = distinct !DIGlobalVariable(name: "panic", linkageName: "std.core.builtin.panic", scope: !4, file: !4, line: 15, type: !8, isLocal: false, isDefinition: true, align: 8) | |
| !8 = !DIDerivedType(tag: DW_TAG_pointer_type, name: "PanicFn*", baseType: !9, size: 64, align: 64, dwarfAddressSpace: 0) | |
| !9 = !DISubroutineType(types: !10) | |
| !10 = !{null, !11, !11, !11, !19} | |
| !11 = !DIDerivedType(tag: DW_TAG_typedef, name: "String", scope: !4, file: !4, line: 1, baseType: !12, align: 8) | |
| !12 = !DICompositeType(tag: DW_TAG_structure_type, name: "char[]", size: 128, align: 64, elements: !13, runtimeLang: DW_LANG_C89, identifier: "char[]") | |
| !13 = !{!14, !17} | |
| !14 = !DIDerivedType(tag: DW_TAG_member, name: "ptr", scope: !12, baseType: !15, size: 64, align: 64) | |
| !15 = !DIDerivedType(tag: DW_TAG_pointer_type, name: "char*", baseType: !16, size: 64, align: 64, dwarfAddressSpace: 0) | |
| !16 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_unsigned_char) | |
| !17 = !DIDerivedType(tag: DW_TAG_member, name: "len", scope: !12, baseType: !18, size: 64, align: 64, offset: 64) | |
| !18 = !DIBasicType(name: "ulong", size: 64, encoding: DW_ATE_unsigned) | |
| !19 = !DIBasicType(name: "uint", size: 32, encoding: DW_ATE_unsigned) | |
| !20 = distinct !DISubprogram(name: "default_panic", linkageName: "std.core.builtin.default_panic", scope: !4, file: !4, line: 17, type: !9, scopeLine: 17, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !3, retainedNodes: !21) | |
| !21 = !{} | |
| !22 = !DILocalVariable(name: "message", arg: 1, scope: !20, file: !4, line: 17, type: !11) | |
| !23 = !DILocation(line: 17, column: 30, scope: !20) | |
| !24 = !DILocalVariable(name: "file", arg: 2, scope: !20, file: !4, line: 17, type: !11) | |
| !25 = !DILocation(line: 17, column: 46, scope: !20) | |
| !26 = !DILocalVariable(name: "function", arg: 3, scope: !20, file: !4, line: 17, type: !11) | |
| !27 = !DILocation(line: 17, column: 59, scope: !20) |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| .text | |
| .file "std::core::builtin" | |
| .file 1 "/home/dataman/Projects/C3/-mytests/-nolibc" "main.c3" | |
| .globl std.core.builtin.default_panic # -- Begin function std.core.builtin.default_panic | |
| .p2align 4, 0x90 | |
| .type std.core.builtin.default_panic,@function | |
| std.core.builtin.default_panic: # @std.core.builtin.default_panic | |
| .Lfunc_begin0: | |
| .cfi_startproc | |
| # %bb.0: # %entry | |
| pushq %rbp | |
| .cfi_def_cfa_offset 16 | |
| .cfi_offset %rbp, -16 | |
| movq %rsp, %rbp | |
| .cfi_def_cfa_register %rbp | |
| subq $144, %rsp | |
| movq %r9, -144(%rbp) # 8-byte Spill | |
| movq %r8, -136(%rbp) # 8-byte Spill | |
| movq %rcx, -104(%rbp) # 8-byte Spill | |
| movq %rdx, -112(%rbp) # 8-byte Spill | |
| movq %rsi, -120(%rbp) # 8-byte Spill | |
| movq %rdi, -128(%rbp) # 8-byte Spill | |
| data16 | |
| leaq .stacktrace_current@TLSGD(%rip), %rdi | |
| data16 | |
| data16 | |
| rex64 | |
| callq __tls_get_addr@PLT | |
| movq -144(%rbp), %r9 # 8-byte Reload | |
| movq -136(%rbp), %r8 # 8-byte Reload | |
| movq -128(%rbp), %rdi # 8-byte Reload | |
| movq -120(%rbp), %rsi # 8-byte Reload | |
| movq -112(%rbp), %rdx # 8-byte Reload | |
| movq -104(%rbp), %rcx # 8-byte Reload | |
| movq (%rax), %r10 | |
| movq %r10, -48(%rbp) | |
| leaq .callname(%rip), %r10 | |
| movq %r10, -40(%rbp) | |
| movq $33, -32(%rbp) | |
| leaq .filename(%rip), %r10 | |
| movq %r10, -24(%rbp) | |
| movq $50, -16(%rbp) | |
| leaq -48(%rbp), %r10 | |
| movq %r10, (%rax) | |
| movl $1, -8(%rbp) | |
| movl $17, -4(%rbp) | |
| movq %rdi, -64(%rbp) | |
| movq %rsi, -56(%rbp) | |
| movq %rdx, -80(%rbp) | |
| movq %rcx, -72(%rbp) | |
| movq %r8, -96(%rbp) | |
| movq %r9, -88(%rbp) | |
| addq $144, %rsp | |
| popq %rbp | |
| .cfi_def_cfa %rsp, 8 | |
| retq | |
| .Lfunc_end0: | |
| .size std.core.builtin.default_panic, .Lfunc_end0-std.core.builtin.default_panic | |
| .cfi_endproc | |
| # -- End function | |
| .section .text..stacktrace_init,"axG",@progbits,.stacktrace_init,comdat | |
| .weak .stacktrace_init # -- Begin function .stacktrace_init | |
| .p2align 4, 0x90 | |
| .type .stacktrace_init,@function | |
| .stacktrace_init: # @.stacktrace_init | |
| .Lfunc_begin1: | |
| .cfi_startproc | |
| # %bb.0: # %entry | |
| subq $56, %rsp | |
| .cfi_def_cfa_offset 64 | |
| movl %r9d, 12(%rsp) # 4-byte Spill | |
| movq %r8, 16(%rsp) # 8-byte Spill | |
| movq %rcx, 40(%rsp) # 8-byte Spill | |
| movq %rdx, 32(%rsp) # 8-byte Spill | |
| movq %rsi, (%rsp) # 8-byte Spill | |
| movq %rdi, 24(%rsp) # 8-byte Spill | |
| movl 64(%rsp), %eax | |
| movl %eax, 52(%rsp) # 4-byte Spill | |
| data16 | |
| leaq .stacktrace_current@TLSGD(%rip), %rdi | |
| data16 | |
| data16 | |
| rex64 | |
| callq __tls_get_addr@PLT | |
| movq (%rsp), %r10 # 8-byte Reload | |
| movl 12(%rsp), %r9d # 4-byte Reload | |
| movq 16(%rsp), %r8 # 8-byte Reload | |
| movq 24(%rsp), %rdi # 8-byte Reload | |
| movq 32(%rsp), %rsi # 8-byte Reload | |
| movq 40(%rsp), %rdx # 8-byte Reload | |
| movq %rax, %rcx | |
| movl 52(%rsp), %eax # 4-byte Reload | |
| movq (%rcx), %r11 | |
| movq %r11, (%rdi) | |
| movq %r10, 8(%rdi) | |
| movq %rsi, 16(%rdi) | |
| movq %rdx, 24(%rdi) | |
| movq %r8, 32(%rdi) | |
| movq %rdi, (%rcx) | |
| movl %r9d, 40(%rdi) | |
| movl %eax, 44(%rdi) | |
| addq $56, %rsp | |
| .cfi_def_cfa_offset 8 | |
| retq | |
| .Lfunc_end1: | |
| .size .stacktrace_init, .Lfunc_end1-.stacktrace_init | |
| .cfi_endproc | |
| # -- End function | |
| .type std.core.builtin.panic,@object # @std.core.builtin.panic | |
| .data | |
| .globl std.core.builtin.panic | |
| .p2align 3, 0x0 | |
| std.core.builtin.panic: | |
| .quad std.core.builtin.default_panic | |
| .size std.core.builtin.panic, 8 | |
| .type .stacktrace_current,@object # @.stacktrace_current | |
| .section .tbss..stacktrace_current,"aGwT",@nobits,.stacktrace_current,comdat | |
| .weak .stacktrace_current | |
| .p2align 3, 0x0 | |
| .stacktrace_current: | |
| .quad 0 | |
| .size .stacktrace_current, 8 | |
| .type .callname,@object # @.callname | |
| .section .rodata,"a",@progbits | |
| .callname: | |
| .asciz "std::core::builtin::default_panic" | |
| .size .callname, 34 | |
| .type .filename,@object # @.filename | |
| .filename: | |
| .asciz "/home/dataman/Projects/C3/-mytests/-nolibc/main.c3" | |
| .size .filename, 51 | |
| .section .debug_abbrev,"",@progbits | |
| .byte 1 # Abbreviation Code | |
| .byte 17 # DW_TAG_compile_unit | |
| .byte 1 # DW_CHILDREN_yes | |
| .byte 37 # DW_AT_producer | |
| .byte 14 # DW_FORM_strp | |
| .byte 19 # DW_AT_language | |
| .byte 5 # DW_FORM_data2 | |
| .byte 3 # DW_AT_name | |
| .byte 14 # DW_FORM_strp | |
| .byte 16 # DW_AT_stmt_list | |
| .byte 23 # DW_FORM_sec_offset | |
| .byte 27 # DW_AT_comp_dir | |
| .byte 14 # DW_FORM_strp | |
| .ascii "\264B" # DW_AT_GNU_pubnames | |
| .byte 25 # DW_FORM_flag_present | |
| .byte 17 # DW_AT_low_pc | |
| .byte 1 # DW_FORM_addr | |
| .byte 18 # DW_AT_high_pc | |
| .byte 6 # DW_FORM_data4 | |
| .byte 0 # EOM(1) | |
| .byte 0 # EOM(2) | |
| .byte 2 # Abbreviation Code | |
| .byte 52 # DW_TAG_variable | |
| .byte 0 # DW_CHILDREN_no | |
| .byte 3 # DW_AT_name | |
| .byte 14 # DW_FORM_strp | |
| .byte 73 # DW_AT_type | |
| .byte 19 # DW_FORM_ref4 | |
| .byte 63 # DW_AT_external | |
| .byte 25 # DW_FORM_flag_present | |
| .byte 58 # DW_AT_decl_file | |
| .byte 11 # DW_FORM_data1 | |
| .byte 59 # DW_AT_decl_line | |
| .byte 11 # DW_FORM_data1 | |
| .ascii "\210\001" # DW_AT_alignment | |
| .byte 15 # DW_FORM_udata | |
| .byte 110 # DW_AT_linkage_name | |
| .byte 14 # DW_FORM_strp | |
| .byte 0 # EOM(1) | |
| .byte 0 # EOM(2) | |
| .byte 3 # Abbreviation Code | |
| .byte 15 # DW_TAG_pointer_type | |
| .byte 0 # DW_CHILDREN_no | |
| .byte 73 # DW_AT_type | |
| .byte 19 # DW_FORM_ref4 | |
| .byte 3 # DW_AT_name | |
| .byte 14 # DW_FORM_strp | |
| .byte 51 # DW_AT_address_class | |
| .byte 6 # DW_FORM_data4 | |
| .byte 0 # EOM(1) | |
| .byte 0 # EOM(2) | |
| .byte 4 # Abbreviation Code | |
| .byte 21 # DW_TAG_subroutine_type | |
| .byte 1 # DW_CHILDREN_yes | |
| .byte 39 # DW_AT_prototyped | |
| .byte 25 # DW_FORM_flag_present | |
| .byte 0 # EOM(1) | |
| .byte 0 # EOM(2) | |
| .byte 5 # Abbreviation Code | |
| .byte 5 # DW_TAG_formal_parameter | |
| .byte 0 # DW_CHILDREN_no | |
| .byte 73 # DW_AT_type | |
| .byte 19 # DW_FORM_ref4 | |
| .byte 0 # EOM(1) | |
| .byte 0 # EOM(2) | |
| .byte 6 # Abbreviation Code | |
| .byte 22 # DW_TAG_typedef | |
| .byte 0 # DW_CHILDREN_no | |
| .byte 73 # DW_AT_type | |
| .byte 19 # DW_FORM_ref4 | |
| .byte 3 # DW_AT_name | |
| .byte 14 # DW_FORM_strp | |
| .byte 58 # DW_AT_decl_file | |
| .byte 11 # DW_FORM_data1 | |
| .byte 59 # DW_AT_decl_line | |
| .byte 11 # DW_FORM_data1 | |
| .byte 0 # EOM(1) | |
| .byte 0 # EOM(2) | |
| .byte 7 # Abbreviation Code | |
| .byte 19 # DW_TAG_structure_type | |
| .byte 1 # DW_CHILDREN_yes | |
| .byte 3 # DW_AT_name | |
| .byte 14 # DW_FORM_strp | |
| .byte 11 # DW_AT_byte_size | |
| .byte 11 # DW_FORM_data1 | |
| .ascii "\346\177" # DW_AT_APPLE_runtime_class | |
| .byte 11 # DW_FORM_data1 | |
| .ascii "\210\001" # DW_AT_alignment | |
| .byte 15 # DW_FORM_udata | |
| .byte 0 # EOM(1) | |
| .byte 0 # EOM(2) | |
| .byte 8 # Abbreviation Code | |
| .byte 13 # DW_TAG_member | |
| .byte 0 # DW_CHILDREN_no | |
| .byte 3 # DW_AT_name | |
| .byte 14 # DW_FORM_strp | |
| .byte 73 # DW_AT_type | |
| .byte 19 # DW_FORM_ref4 | |
| .ascii "\210\001" # DW_AT_alignment | |
| .byte 15 # DW_FORM_udata | |
| .byte 56 # DW_AT_data_member_location | |
| .byte 11 # DW_FORM_data1 | |
| .byte 0 # EOM(1) | |
| .byte 0 # EOM(2) | |
| .byte 9 # Abbreviation Code | |
| .byte 36 # DW_TAG_base_type | |
| .byte 0 # DW_CHILDREN_no | |
| .byte 3 # DW_AT_name | |
| .byte 14 # DW_FORM_strp | |
| .byte 62 # DW_AT_encoding | |
| .byte 11 # DW_FORM_data1 | |
| .byte 11 # DW_AT_byte_size | |
| .byte 11 # DW_FORM_data1 | |
| .byte 0 # EOM(1) | |
| .byte 0 # EOM(2) | |
| .byte 10 # Abbreviation Code | |
| .byte 46 # DW_TAG_subprogram | |
| .byte 0 # DW_CHILDREN_no | |
| .byte 17 # DW_AT_low_pc | |
| .byte 1 # DW_FORM_addr | |
| .byte 18 # DW_AT_high_pc | |
| .byte 6 # DW_FORM_data4 | |
| .byte 64 # DW_AT_frame_base | |
| .byte 24 # DW_FORM_exprloc | |
| .byte 110 # DW_AT_linkage_name | |
| .byte 14 # DW_FORM_strp | |
| .byte 3 # DW_AT_name | |
| .byte 14 # DW_FORM_strp | |
| .byte 58 # DW_AT_decl_file | |
| .byte 11 # DW_FORM_data1 | |
| .byte 59 # DW_AT_decl_line | |
| .byte 11 # DW_FORM_data1 | |
| .byte 39 # DW_AT_prototyped | |
| .byte 25 # DW_FORM_flag_present | |
| .byte 63 # DW_AT_external | |
| .byte 25 # DW_FORM_flag_present | |
| .byte 0 # EOM(1) | |
| .byte 0 # EOM(2) | |
| .byte 0 # EOM(3) | |
| .section .debug_info,"",@progbits | |
| .Lcu_begin0: | |
| .long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit | |
| .Ldebug_info_start0: | |
| .short 4 # DWARF version number | |
| .long .debug_abbrev # Offset Into Abbrev. Section | |
| .byte 8 # Address Size (in bytes) | |
| .byte 1 # Abbrev [1] 0xb:0xb8 DW_TAG_compile_unit | |
| .long .Linfo_string0 # DW_AT_producer | |
| .short 29 # DW_AT_language | |
| .long .Linfo_string1 # DW_AT_name | |
| .long .Lline_table_start0 # DW_AT_stmt_list | |
| .long .Linfo_string2 # DW_AT_comp_dir | |
| # DW_AT_GNU_pubnames | |
| .quad .Lfunc_begin0 # DW_AT_low_pc | |
| .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc | |
| .byte 2 # Abbrev [2] 0x2a:0x10 DW_TAG_variable | |
| .long .Linfo_string3 # DW_AT_name | |
| .long 58 # DW_AT_type | |
| # DW_AT_external | |
| .byte 1 # DW_AT_decl_file | |
| .byte 15 # DW_AT_decl_line | |
| .byte 1 # DW_AT_alignment | |
| .long .Linfo_string13 # DW_AT_linkage_name | |
| .byte 3 # Abbrev [3] 0x3a:0xd DW_TAG_pointer_type | |
| .long 71 # DW_AT_type | |
| .long .Linfo_string12 # DW_AT_name | |
| .long 0 # DW_AT_address_class | |
| .byte 4 # Abbrev [4] 0x47:0x16 DW_TAG_subroutine_type | |
| # DW_AT_prototyped | |
| .byte 5 # Abbrev [5] 0x48:0x5 DW_TAG_formal_parameter | |
| .long 93 # DW_AT_type | |
| .byte 5 # Abbrev [5] 0x4d:0x5 DW_TAG_formal_parameter | |
| .long 93 # DW_AT_type | |
| .byte 5 # Abbrev [5] 0x52:0x5 DW_TAG_formal_parameter | |
| .long 93 # DW_AT_type | |
| .byte 5 # Abbrev [5] 0x57:0x5 DW_TAG_formal_parameter | |
| .long 162 # DW_AT_type | |
| .byte 0 # End Of Children Mark | |
| .byte 6 # Abbrev [6] 0x5d:0xb DW_TAG_typedef | |
| .long 104 # DW_AT_type | |
| .long .Linfo_string10 # DW_AT_name | |
| .byte 1 # DW_AT_decl_file | |
| .byte 1 # DW_AT_decl_line | |
| .byte 7 # Abbrev [7] 0x68:0x1f DW_TAG_structure_type | |
| .long .Linfo_string9 # DW_AT_name | |
| .byte 16 # DW_AT_byte_size | |
| .byte 1 # DW_AT_APPLE_runtime_class | |
| .byte 8 # DW_AT_alignment | |
| .byte 8 # Abbrev [8] 0x70:0xb DW_TAG_member | |
| .long .Linfo_string4 # DW_AT_name | |
| .long 135 # DW_AT_type | |
| .byte 8 # DW_AT_alignment | |
| .byte 0 # DW_AT_data_member_location | |
| .byte 8 # Abbrev [8] 0x7b:0xb DW_TAG_member | |
| .long .Linfo_string7 # DW_AT_name | |
| .long 155 # DW_AT_type | |
| .byte 8 # DW_AT_alignment | |
| .byte 8 # DW_AT_data_member_location | |
| .byte 0 # End Of Children Mark | |
| .byte 3 # Abbrev [3] 0x87:0xd DW_TAG_pointer_type | |
| .long 148 # DW_AT_type | |
| .long .Linfo_string6 # DW_AT_name | |
| .long 0 # DW_AT_address_class | |
| .byte 9 # Abbrev [9] 0x94:0x7 DW_TAG_base_type | |
| .long .Linfo_string5 # DW_AT_name | |
| .byte 8 # DW_AT_encoding | |
| .byte 1 # DW_AT_byte_size | |
| .byte 9 # Abbrev [9] 0x9b:0x7 DW_TAG_base_type | |
| .long .Linfo_string8 # DW_AT_name | |
| .byte 7 # DW_AT_encoding | |
| .byte 8 # DW_AT_byte_size | |
| .byte 9 # Abbrev [9] 0xa2:0x7 DW_TAG_base_type | |
| .long .Linfo_string11 # DW_AT_name | |
| .byte 7 # DW_AT_encoding | |
| .byte 4 # DW_AT_byte_size | |
| .byte 10 # Abbrev [10] 0xa9:0x19 DW_TAG_subprogram | |
| .quad .Lfunc_begin0 # DW_AT_low_pc | |
| .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc | |
| .byte 1 # DW_AT_frame_base | |
| .byte 86 | |
| .long .Linfo_string14 # DW_AT_linkage_name | |
| .long .Linfo_string15 # DW_AT_name | |
| .byte 1 # DW_AT_decl_file | |
| .byte 17 # DW_AT_decl_line | |
| # DW_AT_prototyped | |
| # DW_AT_external | |
| .byte 0 # End Of Children Mark | |
| .Ldebug_info_end0: | |
| .section .debug_str,"MS",@progbits,1 | |
| .Linfo_string0: | |
| .asciz "c3c" # string offset=0 | |
| .Linfo_string1: | |
| .asciz "main.c3" # string offset=4 | |
| .Linfo_string2: | |
| .asciz "/home/dataman/Projects/C3/-mytests/-nolibc" # string offset=12 | |
| .Linfo_string3: | |
| .asciz "panic" # string offset=55 | |
| .Linfo_string4: | |
| .asciz "ptr" # string offset=61 | |
| .Linfo_string5: | |
| .asciz "char" # string offset=65 | |
| .Linfo_string6: | |
| .asciz "char*" # string offset=70 | |
| .Linfo_string7: | |
| .asciz "len" # string offset=76 | |
| .Linfo_string8: | |
| .asciz "ulong" # string offset=80 | |
| .Linfo_string9: | |
| .asciz "char[]" # string offset=86 | |
| .Linfo_string10: | |
| .asciz "String" # string offset=93 | |
| .Linfo_string11: | |
| .asciz "uint" # string offset=100 | |
| .Linfo_string12: | |
| .asciz "PanicFn*" # string offset=105 | |
| .Linfo_string13: | |
| .asciz "std.core.builtin.panic" # string offset=114 | |
| .Linfo_string14: | |
| .asciz "std.core.builtin.default_panic" # string offset=137 | |
| .Linfo_string15: | |
| .asciz "default_panic" # string offset=168 | |
| .section .debug_pubnames,"",@progbits | |
| .long .LpubNames_end0-.LpubNames_start0 # Length of Public Names Info | |
| .LpubNames_start0: | |
| .short 2 # DWARF Version | |
| .long .Lcu_begin0 # Offset of Compilation Unit Info | |
| .long 195 # Compilation Unit Length | |
| .long 42 # DIE offset | |
| .asciz "panic" # External Name | |
| .long 169 # DIE offset | |
| .asciz "default_panic" # External Name | |
| .long 0 # End Mark | |
| .LpubNames_end0: | |
| .section .debug_pubtypes,"",@progbits | |
| .long .LpubTypes_end0-.LpubTypes_start0 # Length of Public Types Info | |
| .LpubTypes_start0: | |
| .short 2 # DWARF Version | |
| .long .Lcu_begin0 # Offset of Compilation Unit Info | |
| .long 195 # Compilation Unit Length | |
| .long 58 # DIE offset | |
| .asciz "PanicFn*" # External Name | |
| .long 93 # DIE offset | |
| .asciz "String" # External Name | |
| .long 104 # DIE offset | |
| .asciz "char[]" # External Name | |
| .long 135 # DIE offset | |
| .asciz "char*" # External Name | |
| .long 148 # DIE offset | |
| .asciz "char" # External Name | |
| .long 155 # DIE offset | |
| .asciz "ulong" # External Name | |
| .long 162 # DIE offset | |
| .asciz "uint" # External Name | |
| .long 0 # End Mark | |
| .LpubTypes_end0: | |
| .section ".note.GNU-stack","",@progbits | |
| .section .debug_line,"",@progbits | |
| .Lline_table_start0 |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment