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| author | Al Viro <viro@ftp.linux.org.uk> | 2011-08-18 20:06:39 +0100 |
|---|---|---|
| committer | Richard Weinberger <richard@nod.at> | 2011-11-02 14:15:05 +0100 |
| commit | 5c48b108ecbf6505d929e64d50dace13ac2bdf34 (patch) | |
| tree | 016904f84fbe05aa301c5cdfe712d90f6bb828fe /arch/um/os-Linux/sys-x86/mcontext.c | |
| parent | 7bbe7204e93734fe79d8aac3e08a7cb4624b5004 (diff) | |
| download | linux-5c48b108ecbf6505d929e64d50dace13ac2bdf34.tar.bz2 | |
um: take arch/um/sys-x86 to arch/x86/um
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'arch/um/os-Linux/sys-x86/mcontext.c')
| -rw-r--r-- | arch/um/os-Linux/sys-x86/mcontext.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/arch/um/os-Linux/sys-x86/mcontext.c b/arch/um/os-Linux/sys-x86/mcontext.c deleted file mode 100644 index 1d33d72c6284..000000000000 --- a/arch/um/os-Linux/sys-x86/mcontext.c +++ /dev/null @@ -1,31 +0,0 @@ -#include <sys/ucontext.h> -#define __FRAME_OFFSETS -#include <asm/ptrace.h> -#include <sysdep/ptrace.h> - -void get_regs_from_mc(struct uml_pt_regs *regs, mcontext_t *mc) -{ -#ifdef __i386__ -#define COPY2(X,Y) regs->gp[X] = mc->gregs[REG_##Y] -#define COPY(X) regs->gp[X] = mc->gregs[REG_##X] -#define COPY_SEG(X) regs->gp[X] = mc->gregs[REG_##X] & 0xffff; -#define COPY_SEG_CPL3(X) regs->gp[X] = (mc->gregs[REG_##X] & 0xffff) | 3; - COPY_SEG(GS); COPY_SEG(FS); COPY_SEG(ES); COPY_SEG(DS); - COPY(EDI); COPY(ESI); COPY(EBP); - COPY2(UESP, ESP); /* sic */ - COPY(EBX); COPY(EDX); COPY(ECX); COPY(EAX); - COPY(EIP); COPY_SEG_CPL3(CS); COPY(EFL); COPY_SEG_CPL3(SS); -#else -#define COPY2(X,Y) regs->gp[X/sizeof(unsigned long)] = mc->gregs[REG_##Y] -#define COPY(X) regs->gp[X/sizeof(unsigned long)] = mc->gregs[REG_##X] - COPY(R8); COPY(R9); COPY(R10); COPY(R11); - COPY(R12); COPY(R13); COPY(R14); COPY(R15); - COPY(RDI); COPY(RSI); COPY(RBP); COPY(RBX); - COPY(RDX); COPY(RAX); COPY(RCX); COPY(RSP); - COPY(RIP); - COPY2(EFLAGS, EFL); - COPY2(CS, CSGSFS); - regs->gp[CS / sizeof(unsigned long)] &= 0xffff; - regs->gp[CS / sizeof(unsigned long)] |= 3; -#endif -} |