cmd/objdump: invalid disasm #7999
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Fixed by 263c466e5491 cmd/addr2line, cmd/objdump: fix pe text section starting address fixes windows build LGTM=bradfitz R=golang-codereviews, bradfitz CC=golang-codereviews https://golang.org/cl/97500043 C:\go\root>hg id 263c466e5491+ tip C:\go\root>go tool objdump -s asmstdcall %GOROOT%\bin\go.exe TEXT runtime.asmstdcall(SB) C:/go/root/src/pkg/runtime/sys_windows_386.s sys_windows_386.s:10 0x46fa90 8b5c2404 MOVL 0x4(SP), BX sys_windows_386.s:13 0x46fa94 64c7053400000000000000 FS MOVL $0x0, FS:0x34(IP) sys_windows_386.s:16 0x46fa9f 89e5 MOVL SP, BP sys_windows_386.s:17 0x46faa1 8b4b04 MOVL 0x4(BX), CX sys_windows_386.s:18 0x46faa4 89c8 MOVL CX, AX sys_windows_386.s:19 0x46faa6 c1e002 SHLL $0x2, AX sys_windows_386.s:20 0x46faa9 29c4 SUBL AX, SP sys_windows_386.s:21 0x46faab 89e7 MOVL SP, DI sys_windows_386.s:22 0x46faad 8b7308 MOVL 0x8(BX), SI sys_windows_386.s:23 0x46fab0 fc CLD sys_windows_386.s:24 0x46fab1 f3a5 REP MOVSD DS:0(SI), ES:0(DI) sys_windows_386.s:28 0x46fab3 ff13 CALL 0(BX) sys_windows_386.s:29 0x46fab5 89ec MOVL BP, SP sys_windows_386.s:32 0x46fab7 8b5c2404 MOVL 0x4(SP), BX sys_windows_386.s:33 0x46fabb 89430c MOVL AX, 0xc(BX) sys_windows_386.s:34 0x46fabe 895310 MOVL DX, 0x10(BX) sys_windows_386.s:37 0x46fac1 648b0534000000 FS MOVL FS:0x34(IP), AX sys_windows_386.s:38 0x46fac8 894314 MOVL AX, 0x14(BX) sys_windows_386.s:40 0x46facb c3 RET sys_windows_386.s:40 0x46facc 0000 ADDL AL, 0(AX) sys_windows_386.s:40 0x46face 0000 ADDL AL, 0(AX) C:\go\root> Status changed to Fixed. |
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C:\>go tool objdump -s asmstdcall %GOROOT%\bin\go.exe TEXT runtime.asmstdcall(SB) C:/go/root/src/pkg/runtime/sys_windows_386.s sys_windows_386.s:10 0x46fa90 00537b ADDL DL, 0x7b(BX) sys_windows_386.s:10 0x46fa93 003c9e ADDL BH, 0(SI)(BX*4) sys_windows_386.s:13 0x46fa96 7b00 JNP 0x46fa98 sys_windows_386.s:13 0x46fa98 7465 JE 0x46faff sys_windows_386.s:13 0x46fa9a 7874 JS 0x46fb10 sys_windows_386.s:13 0x46fa9c 2f ? sys_windows_386.s:13 0x46fa9d 7465 JE 0x46fb04 sys_windows_386.s:16 0x46fa9f 6d INSD DX, ES:0(DI) sys_windows_386.s:16 0x46faa0 706c JO 0x46fb0e sys_windows_386.s:17 0x46faa2 61 ? sys_windows_386.s:17 0x46faa3 7465 JE 0x46fb0a sys_windows_386.s:18 0x46faa5 2e282a CS SUBL CH, 0(DX) sys_windows_386.s:19 0x46faa8 7374 JAE 0x46fb1e sys_windows_386.s:20 0x46faaa 61 ? sys_windows_386.s:21 0x46faab 7465 JE 0x46fb12 sys_windows_386.s:22 0x46faad 292e SUBL BP, 0(SI) sys_windows_386.s:22 0x46faaf 657661 GS JBE 0x46fb13 sys_windows_386.s:24 0x46fab2 6c INSB DX, ES:0(DI) sys_windows_386.s:28 0x46fab3 55 PUSHL BP sys_windows_386.s:28 0x46fab4 6e OUTSB DS:0(SI), DX sys_windows_386.s:29 0x46fab5 7369 JAE runtime.getlasterror(SB) sys_windows_386.s:32 0x46fab7 676e OUTSB DS:0(SI), DX sys_windows_386.s:32 0x46fab9 6564496e FS OUTSB FS:0(SI), DX sys_windows_386.s:33 0x46fabd 7465 JE 0x46fb24 sys_windows_386.s:34 0x46fabf 67657200 GS JB 0x46fac3 sys_windows_386.s:37 0x46fac3 0002 ADDL AL, 0(DX) sys_windows_386.s:37 0x46fac5 2580028302 ANDL $0x2830280, AX sys_windows_386.s:38 0x46faca ff01 INCL 0(CX) sys_windows_386.s:40 0x46facc 01 ? sys_windows_386.s:40 0x46facd 8002c7 ADDL $0xc7, 0(DX) I don't recognize the original TEXT runtime·asmstdcall(SB),NOSPLIT,$0 MOVL c+0(FP), BX // SetLastError(0). MOVL $0, 0x34(FS) // Copy args to the stack. MOVL SP, BP MOVL libcall_n(BX), CX // words MOVL CX, AX SALL $2, AX SUBL AX, SP // room for args MOVL SP, DI MOVL libcall_args(BX), SI CLD REP; MOVSL // Call stdcall or cdecl function. // DI SI BP BX are preserved, SP is not CALL libcall_fn(BX) MOVL BP, SP // Return result. MOVL c+0(FP), BX MOVL AX, libcall_r1(BX) MOVL DX, libcall_r2(BX) // GetLastError(). MOVL 0x34(FS), AX MOVL AX, libcall_err(BX) RETThe text was updated successfully, but these errors were encountered: