diff options
Diffstat (limited to 'libgo/go/reflect/makefunc_amd64.S')
| -rw-r--r-- | libgo/go/reflect/makefunc_amd64.S | 67 |
1 files changed, 61 insertions, 6 deletions
diff --git a/libgo/go/reflect/makefunc_amd64.S b/libgo/go/reflect/makefunc_amd64.S index 319aa18505c..9d12f193f01 100644 --- a/libgo/go/reflect/makefunc_amd64.S +++ b/libgo/go/reflect/makefunc_amd64.S @@ -4,6 +4,8 @@ # MakeFunc amd64 assembly code. +#include "config.h" + .global reflect.makeFuncStub #ifdef __ELF__ @@ -11,7 +13,7 @@ #endif reflect.makeFuncStub: - .cfi_startproc +.LFB1: # Store all the parameter registers in a struct that looks # like: @@ -35,10 +37,9 @@ reflect.makeFuncStub: # }; pushq %rbp - .cfi_def_cfa_offset 16 - .cfi_offset %rbp, -16 +.LCFI0: movq %rsp, %rbp - .cfi_def_cfa_register %rbp +.LCFI1: subq $0xc0, %rsp # Space for struct on stack. @@ -91,16 +92,70 @@ reflect.makeFuncStub: # double type. leave - .cfi_def_cfa %rsp, 8 +.LCFI2: ret +.LFE1: - .cfi_endproc #ifdef __ELF__ .size reflect.makeFuncStub, . - reflect.makeFuncStub #endif #ifdef __ELF__ +#ifdef HAVE_AS_X86_64_UNWIND_SECTION_TYPE + .section .eh_frame,"a",@unwind +#else + .section .eh_frame,"a",@progbits +#endif +.Lframe1: + .long .LECIE1-.LSCIE1 /* Length of Common Information Entry */ +.LSCIE1: + .long 0x0 /* CIE Identifier Tag */ + .byte 0x1 /* CIE Version */ + .ascii "zR\0" /* CIE Augmentation */ + .uleb128 1 /* CIE Code Alignment Factor */ + .sleb128 -8 /* CIE Data Alignment Factor */ + .byte 0x10 /* CIE RA Column */ + .uleb128 1 /* Augmentation size */ + .byte 0x1b /* FDE Encoding (pcrel sdata4) */ + .byte 0xc /* DW_CFA_def_cfa, %rsp offset 8 */ + .uleb128 7 + .uleb128 8 + .byte 0x80+16 /* DW_CFA_offset, %rip offset 1*-8 */ + .uleb128 1 + .align 8 +.LECIE1: +.LSFDE1: + .long .LEFDE1-.LASFDE1 /* FDE Length */ +.LASFDE1: + .long .LASFDE1-.Lframe1 /* FDE CIE offset */ +#if HAVE_AS_X86_PCREL + .long .LFB1-. /* FDE initial location */ +#else + .long .LFB1@rel +#endif + .long .LFE1-.LFB1 /* FDE address range */ + .uleb128 0x0 /* Augmentation size */ + .byte 0x4 /* DW_CFA_advance_loc4 */ + .long .LCFI0-.LFB1 + .byte 0xe /* DW_CFA_def_cfa_offset */ + .uleb128 16 + .byte 0x86 /* DW_CFA_offset, column 0x6 */ + .uleb128 2 + .byte 0x4 /* DW_CFA_advance_loc4 */ + .long .LCFI1-.LCFI0 + .byte 0xd /* DW_CFA_def_cfa_register */ + .uleb128 6 + .byte 0x2 /* DW_CFA_advance_loc1 */ + .byte .LCFI2-.LCFI1 + .byte 0xc /* DW_CFA_def_cfa */ + .uleb128 7 + .uleb128 8 + .align 8 +.LEFDE1: +#endif /* __ELF__ */ + +#if defined(__ELF__) && defined(__linux__) .section .note.GNU-stack,"",@progbits .section .note.GNU-split-stack,"",@progbits .section .note.GNU-no-split-stack,"",@progbits |