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Message-Id: <E1Qu7rd-0007az-BQ@ZenIV.linux.org.uk> Date: Thu, 18 Aug 2011 20:02:49 +0100 From: Al Viro <viro@....linux.org.uk> To: richard@....at Cc: user-mode-linux-devel@...ts.sourceforge.net, linux-kernel@...r.kernel.org Subject: Subject: [PATCH 23/91] um: get rid of unused macros in ptrace_user.h Signed-off-by: Al Viro <viro@...iv.linux.org.uk> --- arch/um/sys-i386/shared/sysdep/ptrace_user.h | 24 -------------- arch/um/sys-x86_64/shared/sysdep/ptrace_user.h | 39 ------------------------ 2 files changed, 0 insertions(+), 63 deletions(-) diff --git a/arch/um/sys-i386/shared/sysdep/ptrace_user.h b/arch/um/sys-i386/shared/sysdep/ptrace_user.h index e4398a3..9d88a79 100644 --- a/arch/um/sys-i386/shared/sysdep/ptrace_user.h +++ b/arch/um/sys-i386/shared/sysdep/ptrace_user.h @@ -16,35 +16,11 @@ #define PT_SYSCALL_NR(regs) ((regs)[ORIG_EAX]) #define PT_SYSCALL_NR_OFFSET PT_OFFSET(ORIG_EAX) -#define PT_SYSCALL_ARG1_OFFSET PT_OFFSET(EBX) -#define PT_SYSCALL_ARG2_OFFSET PT_OFFSET(ECX) -#define PT_SYSCALL_ARG3_OFFSET PT_OFFSET(EDX) -#define PT_SYSCALL_ARG4_OFFSET PT_OFFSET(ESI) -#define PT_SYSCALL_ARG5_OFFSET PT_OFFSET(EDI) -#define PT_SYSCALL_ARG6_OFFSET PT_OFFSET(EBP) - #define PT_SYSCALL_RET_OFFSET PT_OFFSET(EAX) -#define REGS_SYSCALL_NR EAX /* This is used before a system call */ -#define REGS_SYSCALL_ARG1 EBX -#define REGS_SYSCALL_ARG2 ECX -#define REGS_SYSCALL_ARG3 EDX -#define REGS_SYSCALL_ARG4 ESI -#define REGS_SYSCALL_ARG5 EDI -#define REGS_SYSCALL_ARG6 EBP - #define REGS_IP_INDEX EIP #define REGS_SP_INDEX UESP -#define PT_IP_OFFSET PT_OFFSET(EIP) -#define PT_IP(regs) ((regs)[EIP]) -#define PT_SP_OFFSET PT_OFFSET(UESP) -#define PT_SP(regs) ((regs)[UESP]) - #define FP_SIZE ((HOST_FPX_SIZE > HOST_FP_SIZE) ? HOST_FPX_SIZE : HOST_FP_SIZE) -#ifndef FRAME_SIZE -#define FRAME_SIZE (17) -#endif - #endif diff --git a/arch/um/sys-x86_64/shared/sysdep/ptrace_user.h b/arch/um/sys-x86_64/shared/sysdep/ptrace_user.h index faf9cdd..2f1b6e3 100644 --- a/arch/um/sys-x86_64/shared/sysdep/ptrace_user.h +++ b/arch/um/sys-x86_64/shared/sysdep/ptrace_user.h @@ -19,35 +19,8 @@ #define PT_SYSCALL_NR(regs) ((regs)[PT_INDEX(ORIG_RAX)]) #define PT_SYSCALL_NR_OFFSET (ORIG_RAX) -#define PT_SYSCALL_ARG1(regs) (((unsigned long *) (regs))[PT_INDEX(RDI)]) -#define PT_SYSCALL_ARG1_OFFSET (RDI) - -#define PT_SYSCALL_ARG2(regs) (((unsigned long *) (regs))[PT_INDEX(RSI)]) -#define PT_SYSCALL_ARG2_OFFSET (RSI) - -#define PT_SYSCALL_ARG3(regs) (((unsigned long *) (regs))[PT_INDEX(RDX)]) -#define PT_SYSCALL_ARG3_OFFSET (RDX) - -#define PT_SYSCALL_ARG4(regs) (((unsigned long *) (regs))[PT_INDEX(RCX)]) -#define PT_SYSCALL_ARG4_OFFSET (RCX) - -#define PT_SYSCALL_ARG5(regs) (((unsigned long *) (regs))[PT_INDEX(R8)]) -#define PT_SYSCALL_ARG5_OFFSET (R8) - -#define PT_SYSCALL_ARG6(regs) (((unsigned long *) (regs))[PT_INDEX(R9)]) -#define PT_SYSCALL_ARG6_OFFSET (R9) - #define PT_SYSCALL_RET_OFFSET (RAX) -#define PT_IP_OFFSET (RIP) -#define PT_IP(regs) ((regs)[PT_INDEX(RIP)]) - -#define PT_SP_OFFSET (RSP) -#define PT_SP(regs) ((regs)[PT_INDEX(RSP)]) - -#define PT_ORIG_RAX_OFFSET (ORIG_RAX) -#define PT_ORIG_RAX(regs) ((regs)[PT_INDEX(ORIG_RAX)]) - /* * x86_64 FC3 doesn't define this in /usr/include/linux/ptrace.h even though * it's defined in the kernel's include/linux/ptrace.h. Additionally, use the @@ -57,18 +30,6 @@ #define PTRACE_OLDSETOPTIONS 21 #endif -/* - * These are before the system call, so the system call number is RAX - * rather than ORIG_RAX, and arg4 is R10 rather than RCX - */ -#define REGS_SYSCALL_NR PT_INDEX(RAX) -#define REGS_SYSCALL_ARG1 PT_INDEX(RDI) -#define REGS_SYSCALL_ARG2 PT_INDEX(RSI) -#define REGS_SYSCALL_ARG3 PT_INDEX(RDX) -#define REGS_SYSCALL_ARG4 PT_INDEX(R10) -#define REGS_SYSCALL_ARG5 PT_INDEX(R8) -#define REGS_SYSCALL_ARG6 PT_INDEX(R9) - #define REGS_IP_INDEX PT_INDEX(RIP) #define REGS_SP_INDEX PT_INDEX(RSP) -- 1.7.2.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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