github.com/xushiwei/go@v0.0.0-20130601165731-2b9d83f45bc9/src/pkg/runtime/signal_linux_386.h (about)

     1  // Copyright 2013 The Go Authors.  All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  #define SIG_REGS(ctxt) (*((Sigcontext*)&((Ucontext*)(ctxt))->uc_mcontext))
     6  
     7  #define SIG_EAX(info, ctxt) (SIG_REGS(ctxt).eax)
     8  #define SIG_EBX(info, ctxt) (SIG_REGS(ctxt).ebx)
     9  #define SIG_ECX(info, ctxt) (SIG_REGS(ctxt).ecx)
    10  #define SIG_EDX(info, ctxt) (SIG_REGS(ctxt).edx)
    11  #define SIG_EDI(info, ctxt) (SIG_REGS(ctxt).edi)
    12  #define SIG_ESI(info, ctxt) (SIG_REGS(ctxt).esi)
    13  #define SIG_EBP(info, ctxt) (SIG_REGS(ctxt).ebp)
    14  #define SIG_ESP(info, ctxt) (SIG_REGS(ctxt).esp)
    15  #define SIG_EIP(info, ctxt) (SIG_REGS(ctxt).eip)
    16  #define SIG_EFLAGS(info, ctxt) (SIG_REGS(ctxt).eflags)
    17  
    18  #define SIG_CS(info, ctxt) (SIG_REGS(ctxt).cs)
    19  #define SIG_FS(info, ctxt) (SIG_REGS(ctxt).fs)
    20  #define SIG_GS(info, ctxt) (SIG_REGS(ctxt).gs)
    21  
    22  #define SIG_CODE0(info, ctxt) ((info)->si_code)
    23  #define SIG_CODE1(info, ctxt) (((uintptr*)(info))[2])
    24