[net-next-2.6.git] / arch / um / include / sysdep-x86_64 / ptrace.h

/*
 * Copyright 2003 PathScale, Inc.
 *
 * Licensed under the GPL
 */

#ifndef __SYSDEP_X86_64_PTRACE_H
#define __SYSDEP_X86_64_PTRACE_H

#include "uml-config.h"
#include "user_constants.h"
#include "sysdep/faultinfo.h"

#define MAX_REG_OFFSET (UM_FRAME_SIZE)
#define MAX_REG_NR ((MAX_REG_OFFSET) / sizeof(unsigned long))

#ifdef UML_CONFIG_MODE_TT
#include "sysdep/sc.h"
#endif

#ifdef UML_CONFIG_MODE_SKAS
#include "skas_ptregs.h"

#define REGS_IP(r) ((r)[HOST_IP])
#define REGS_SP(r) ((r)[HOST_SP])

#define REGS_RBX(r) ((r)[HOST_RBX])
#define REGS_RCX(r) ((r)[HOST_RCX])
#define REGS_RDX(r) ((r)[HOST_RDX])
#define REGS_RSI(r) ((r)[HOST_RSI])
#define REGS_RDI(r) ((r)[HOST_RDI])
#define REGS_RBP(r) ((r)[HOST_RBP])
#define REGS_RAX(r) ((r)[HOST_RAX])
#define REGS_R8(r) ((r)[HOST_R8])
#define REGS_R9(r) ((r)[HOST_R9])
#define REGS_R10(r) ((r)[HOST_R10])
#define REGS_R11(r) ((r)[HOST_R11])
#define REGS_R12(r) ((r)[HOST_R12])
#define REGS_R13(r) ((r)[HOST_R13])
#define REGS_R14(r) ((r)[HOST_R14])
#define REGS_R15(r) ((r)[HOST_R15])
#define REGS_CS(r) ((r)[HOST_CS])
#define REGS_EFLAGS(r) ((r)[HOST_EFLAGS])
#define REGS_SS(r) ((r)[HOST_SS])

#define HOST_FS_BASE 21
#define HOST_GS_BASE 22
#define HOST_DS 23
#define HOST_ES 24
#define HOST_FS 25
#define HOST_GS 26

#define REGS_FS_BASE(r) ((r)[HOST_FS_BASE])
#define REGS_GS_BASE(r) ((r)[HOST_GS_BASE])
#define REGS_DS(r) ((r)[HOST_DS])
#define REGS_ES(r) ((r)[HOST_ES])
#define REGS_FS(r) ((r)[HOST_FS])
#define REGS_GS(r) ((r)[HOST_GS])

#define REGS_ORIG_RAX(r) ((r)[HOST_ORIG_RAX])

#define REGS_SET_SYSCALL_RETURN(r, res) REGS_RAX(r) = (res)

#define REGS_RESTART_SYSCALL(r) IP_RESTART_SYSCALL(REGS_IP(r))

#define REGS_SEGV_IS_FIXABLE(r) SEGV_IS_FIXABLE((r)->trap_type)

#define REGS_FAULT_ADDR(r) ((r)->fault_addr)

#define REGS_FAULT_WRITE(r) FAULT_WRITE((r)->fault_type)

#define REGS_TRAP(r) ((r)->trap_type)

#define REGS_ERR(r) ((r)->fault_type)

#endif

#include "choose-mode.h"

/* XXX */
union uml_pt_regs {
#ifdef UML_CONFIG_MODE_TT
	struct tt_regs {
		long syscall;
		unsigned long orig_rax;
		void *sc;
                struct faultinfo faultinfo;
	} tt;
#endif
#ifdef UML_CONFIG_MODE_SKAS
	struct skas_regs {
		/* XXX */
		unsigned long regs[27];
		unsigned long fp[65];
                struct faultinfo faultinfo;
		long syscall;
		int is_user;
	} skas;
#endif
};

#define EMPTY_UML_PT_REGS { }

/* XXX */
extern int mode_tt;

#define UPT_RBX(r) __CHOOSE_MODE(SC_RBX(UPT_SC(r)), REGS_RBX((r)->skas.regs))
#define UPT_RCX(r) __CHOOSE_MODE(SC_RCX(UPT_SC(r)), REGS_RCX((r)->skas.regs))
#define UPT_RDX(r) __CHOOSE_MODE(SC_RDX(UPT_SC(r)), REGS_RDX((r)->skas.regs))
#define UPT_RSI(r) __CHOOSE_MODE(SC_RSI(UPT_SC(r)), REGS_RSI((r)->skas.regs))
#define UPT_RDI(r) __CHOOSE_MODE(SC_RDI(UPT_SC(r)), REGS_RDI((r)->skas.regs))
#define UPT_RBP(r) __CHOOSE_MODE(SC_RBP(UPT_SC(r)), REGS_RBP((r)->skas.regs))
#define UPT_RAX(r) __CHOOSE_MODE(SC_RAX(UPT_SC(r)), REGS_RAX((r)->skas.regs))
#define UPT_R8(r) __CHOOSE_MODE(SC_R8(UPT_SC(r)), REGS_R8((r)->skas.regs))
#define UPT_R9(r) __CHOOSE_MODE(SC_R9(UPT_SC(r)), REGS_R9((r)->skas.regs))
#define UPT_R10(r) __CHOOSE_MODE(SC_R10(UPT_SC(r)), REGS_R10((r)->skas.regs))
#define UPT_R11(r) __CHOOSE_MODE(SC_R11(UPT_SC(r)), REGS_R11((r)->skas.regs))
#define UPT_R12(r) __CHOOSE_MODE(SC_R12(UPT_SC(r)), REGS_R12((r)->skas.regs))
#define UPT_R13(r) __CHOOSE_MODE(SC_R13(UPT_SC(r)), REGS_R13((r)->skas.regs))
#define UPT_R14(r) __CHOOSE_MODE(SC_R14(UPT_SC(r)), REGS_R14((r)->skas.regs))
#define UPT_R15(r) __CHOOSE_MODE(SC_R15(UPT_SC(r)), REGS_R15((r)->skas.regs))
#define UPT_CS(r) __CHOOSE_MODE(SC_CS(UPT_SC(r)), REGS_CS((r)->skas.regs))
#define UPT_FS(r) __CHOOSE_MODE(SC_FS(UPT_SC(r)), REGS_FS((r)->skas.regs))
#define UPT_GS(r) __CHOOSE_MODE(SC_GS(UPT_SC(r)), REGS_GS((r)->skas.regs))
#define UPT_DS(r) __CHOOSE_MODE(SC_DS(UPT_SC(r)), REGS_DS((r)->skas.regs))
#define UPT_ES(r) __CHOOSE_MODE(SC_ES(UPT_SC(r)), REGS_ES((r)->skas.regs))
#define UPT_CS(r) __CHOOSE_MODE(SC_CS(UPT_SC(r)), REGS_CS((r)->skas.regs))
#define UPT_ORIG_RAX(r) \
	__CHOOSE_MODE((r)->tt.orig_rax, REGS_ORIG_RAX((r)->skas.regs))

#define UPT_IP(r) __CHOOSE_MODE(SC_IP(UPT_SC(r)), REGS_IP((r)->skas.regs))
#define UPT_SP(r) __CHOOSE_MODE(SC_SP(UPT_SC(r)), REGS_SP((r)->skas.regs))

#define UPT_EFLAGS(r) \
	__CHOOSE_MODE(SC_EFLAGS(UPT_SC(r)), REGS_EFLAGS((r)->skas.regs))
#define UPT_SC(r) ((r)->tt.sc)
#define UPT_SYSCALL_NR(r) __CHOOSE_MODE((r)->tt.syscall, (r)->skas.syscall)

extern int user_context(unsigned long sp);

#define UPT_IS_USER(r) \
	CHOOSE_MODE(user_context(UPT_SP(r)), (r)->skas.is_user)

#define UPT_SYSCALL_ARG1(r) UPT_RDI(r)
#define UPT_SYSCALL_ARG2(r) UPT_RSI(r)
#define UPT_SYSCALL_ARG3(r) UPT_RDX(r)
#define UPT_SYSCALL_ARG4(r) UPT_R10(r)
#define UPT_SYSCALL_ARG5(r) UPT_R8(r)
#define UPT_SYSCALL_ARG6(r) UPT_R9(r)

struct syscall_args {
	unsigned long args[6];
};

#define SYSCALL_ARGS(r) ((struct syscall_args) \
                        { .args = { UPT_SYSCALL_ARG1(r), \
                                    UPT_SYSCALL_ARG2(r), \
 			            UPT_SYSCALL_ARG3(r), \
                                    UPT_SYSCALL_ARG4(r), \
		                    UPT_SYSCALL_ARG5(r), \
                                    UPT_SYSCALL_ARG6(r) } } )

#define UPT_REG(regs, reg) \
        ({      unsigned long val; \
                switch(reg){ \
		case R8: val = UPT_R8(regs); break; \
		case R9: val = UPT_R9(regs); break; \
		case R10: val = UPT_R10(regs); break; \
		case R11: val = UPT_R11(regs); break; \
		case R12: val = UPT_R12(regs); break; \
		case R13: val = UPT_R13(regs); break; \
		case R14: val = UPT_R14(regs); break; \
		case R15: val = UPT_R15(regs); break; \
                case RIP: val = UPT_IP(regs); break; \
                case RSP: val = UPT_SP(regs); break; \
                case RAX: val = UPT_RAX(regs); break; \
                case RBX: val = UPT_RBX(regs); break; \
                case RCX: val = UPT_RCX(regs); break; \
                case RDX: val = UPT_RDX(regs); break; \
                case RSI: val = UPT_RSI(regs); break; \
                case RDI: val = UPT_RDI(regs); break; \
                case RBP: val = UPT_RBP(regs); break; \
                case ORIG_RAX: val = UPT_ORIG_RAX(regs); break; \
                case CS: val = UPT_CS(regs); break; \
                case DS: val = UPT_DS(regs); break; \
                case ES: val = UPT_ES(regs); break; \
                case FS: val = UPT_FS(regs); break; \
                case GS: val = UPT_GS(regs); break; \
                case EFLAGS: val = UPT_EFLAGS(regs); break; \
                default :  \
                        panic("Bad register in UPT_REG : %d\n", reg);  \
                        val = -1; \
                } \
                val; \
        })


#define UPT_SET(regs, reg, val) \
        ({      unsigned long val; \
                switch(reg){ \
		case R8: UPT_R8(regs) = val; break; \
		case R9: UPT_R9(regs) = val; break; \
		case R10: UPT_R10(regs) = val; break; \
		case R11: UPT_R11(regs) = val; break; \
		case R12: UPT_R12(regs) = val; break; \
		case R13: UPT_R13(regs) = val; break; \
		case R14: UPT_R14(regs) = val; break; \
		case R15: UPT_R15(regs) = val; break; \
                case RIP: UPT_IP(regs) = val; break; \
                case RSP: UPT_SP(regs) = val; break; \
                case RAX: UPT_RAX(regs) = val; break; \
                case RBX: UPT_RBX(regs) = val; break; \
                case RCX: UPT_RCX(regs) = val; break; \
                case RDX: UPT_RDX(regs) = val; break; \
                case RSI: UPT_RSI(regs) = val; break; \
                case RDI: UPT_RDI(regs) = val; break; \
                case RBP: UPT_RBP(regs) = val; break; \
                case ORIG_RAX: UPT_ORIG_RAX(regs) = val; break; \
                case CS: UPT_CS(regs) = val; break; \
                case DS: UPT_DS(regs) = val; break; \
                case ES: UPT_ES(regs) = val; break; \
                case FS: UPT_FS(regs) = val; break; \
                case GS: UPT_GS(regs) = val; break; \
                case EFLAGS: UPT_EFLAGS(regs) = val; break; \
                default :  \
                        panic("Bad register in UPT_SET : %d\n", reg);  \
			break; \
                } \
                val; \
        })

#define UPT_SET_SYSCALL_RETURN(r, res) \
	CHOOSE_MODE(SC_SET_SYSCALL_RETURN(UPT_SC(r), (res)), \
                    REGS_SET_SYSCALL_RETURN((r)->skas.regs, (res)))

#define UPT_RESTART_SYSCALL(r) \
	CHOOSE_MODE(SC_RESTART_SYSCALL(UPT_SC(r)), \
		    REGS_RESTART_SYSCALL((r)->skas.regs))

#define UPT_SEGV_IS_FIXABLE(r) \
	CHOOSE_MODE(SC_SEGV_IS_FIXABLE(UPT_SC(r)), \
                    REGS_SEGV_IS_FIXABLE(&r->skas))

#define UPT_FAULTINFO(r) \
        CHOOSE_MODE((&(r)->tt.faultinfo), (&(r)->skas.faultinfo))

#endif

/*
 * Overrides for Emacs so that we follow Linus's tabbing style.
 * Emacs will notice this stuff at the end of the file and automatically
 * adjust the settings for this buffer only.  This must remain at the end
 * of the file.
 * ---------------------------------------------------------------------------
 * Local variables:
 * c-file-style: "linux"
 * End:
 */
Commit	Line	Data
1da177e4 LT	1	/*
	2	* Copyright 2003 PathScale, Inc.
	3	*
	4	* Licensed under the GPL
	5	*/
	6
	7	#ifndef __SYSDEP_X86_64_PTRACE_H
	8	#define __SYSDEP_X86_64_PTRACE_H
	9
	10	#include "uml-config.h"
	11	#include "user_constants.h"
c578455a	12	#include "sysdep/faultinfo.h"
1da177e4 LT	13
	14	#define MAX_REG_OFFSET (UM_FRAME_SIZE)
	15	#define MAX_REG_NR ((MAX_REG_OFFSET) / sizeof(unsigned long))
	16
	17	#ifdef UML_CONFIG_MODE_TT
	18	#include "sysdep/sc.h"
	19	#endif
	20
	21	#ifdef UML_CONFIG_MODE_SKAS
	22	#include "skas_ptregs.h"
	23
	24	#define REGS_IP(r) ((r)[HOST_IP])
	25	#define REGS_SP(r) ((r)[HOST_SP])
	26
	27	#define REGS_RBX(r) ((r)[HOST_RBX])
	28	#define REGS_RCX(r) ((r)[HOST_RCX])
	29	#define REGS_RDX(r) ((r)[HOST_RDX])
	30	#define REGS_RSI(r) ((r)[HOST_RSI])
	31	#define REGS_RDI(r) ((r)[HOST_RDI])
	32	#define REGS_RBP(r) ((r)[HOST_RBP])
	33	#define REGS_RAX(r) ((r)[HOST_RAX])
	34	#define REGS_R8(r) ((r)[HOST_R8])
	35	#define REGS_R9(r) ((r)[HOST_R9])
	36	#define REGS_R10(r) ((r)[HOST_R10])
	37	#define REGS_R11(r) ((r)[HOST_R11])
	38	#define REGS_R12(r) ((r)[HOST_R12])
	39	#define REGS_R13(r) ((r)[HOST_R13])
	40	#define REGS_R14(r) ((r)[HOST_R14])
	41	#define REGS_R15(r) ((r)[HOST_R15])
	42	#define REGS_CS(r) ((r)[HOST_CS])
	43	#define REGS_EFLAGS(r) ((r)[HOST_EFLAGS])
	44	#define REGS_SS(r) ((r)[HOST_SS])
	45
	46	#define HOST_FS_BASE 21
	47	#define HOST_GS_BASE 22
	48	#define HOST_DS 23
	49	#define HOST_ES 24
	50	#define HOST_FS 25
	51	#define HOST_GS 26
	52
	53	#define REGS_FS_BASE(r) ((r)[HOST_FS_BASE])
	54	#define REGS_GS_BASE(r) ((r)[HOST_GS_BASE])
	55	#define REGS_DS(r) ((r)[HOST_DS])
	56	#define REGS_ES(r) ((r)[HOST_ES])
	57	#define REGS_FS(r) ((r)[HOST_FS])
	58	#define REGS_GS(r) ((r)[HOST_GS])
	59
	60	#define REGS_ORIG_RAX(r) ((r)[HOST_ORIG_RAX])
	61
	62	#define REGS_SET_SYSCALL_RETURN(r, res) REGS_RAX(r) = (res)
	63
	64	#define REGS_RESTART_SYSCALL(r) IP_RESTART_SYSCALL(REGS_IP(r))
	65
	66	#define REGS_SEGV_IS_FIXABLE(r) SEGV_IS_FIXABLE((r)->trap_type)
	67
	68	#define REGS_FAULT_ADDR(r) ((r)->fault_addr)
	69
	70	#define REGS_FAULT_WRITE(r) FAULT_WRITE((r)->fault_type)
	71
	72	#define REGS_TRAP(r) ((r)->trap_type)
	73
	74	#define REGS_ERR(r) ((r)->fault_type)
	75
	76	#endif
77
78	#include "choose-mode.h"
79
80	/* XXX */
81	union uml_pt_regs {
82	#ifdef UML_CONFIG_MODE_TT
83	struct tt_regs {
84	long syscall;
85	unsigned long orig_rax;
86	void *sc;
c578455a	87	struct faultinfo faultinfo;
1da177e4 LT	88	} tt;
	89	#endif
	90	#ifdef UML_CONFIG_MODE_SKAS
	91	struct skas_regs {
	92	/* XXX */
	93	unsigned long regs[27];
	94	unsigned long fp[65];
c578455a	95	struct faultinfo faultinfo;
1da177e4 LT	96	long syscall;
	97	int is_user;
	98	} skas;
	99	#endif
	100	};
	101
	102	#define EMPTY_UML_PT_REGS { }
	103
	104	/* XXX */
	105	extern int mode_tt;
	106
	107	#define UPT_RBX(r) __CHOOSE_MODE(SC_RBX(UPT_SC(r)), REGS_RBX((r)->skas.regs))
	108	#define UPT_RCX(r) __CHOOSE_MODE(SC_RCX(UPT_SC(r)), REGS_RCX((r)->skas.regs))
	109	#define UPT_RDX(r) __CHOOSE_MODE(SC_RDX(UPT_SC(r)), REGS_RDX((r)->skas.regs))
	110	#define UPT_RSI(r) __CHOOSE_MODE(SC_RSI(UPT_SC(r)), REGS_RSI((r)->skas.regs))
	111	#define UPT_RDI(r) __CHOOSE_MODE(SC_RDI(UPT_SC(r)), REGS_RDI((r)->skas.regs))
	112	#define UPT_RBP(r) __CHOOSE_MODE(SC_RBP(UPT_SC(r)), REGS_RBP((r)->skas.regs))
	113	#define UPT_RAX(r) __CHOOSE_MODE(SC_RAX(UPT_SC(r)), REGS_RAX((r)->skas.regs))
	114	#define UPT_R8(r) __CHOOSE_MODE(SC_R8(UPT_SC(r)), REGS_R8((r)->skas.regs))
	115	#define UPT_R9(r) __CHOOSE_MODE(SC_R9(UPT_SC(r)), REGS_R9((r)->skas.regs))
	116	#define UPT_R10(r) __CHOOSE_MODE(SC_R10(UPT_SC(r)), REGS_R10((r)->skas.regs))
	117	#define UPT_R11(r) __CHOOSE_MODE(SC_R11(UPT_SC(r)), REGS_R11((r)->skas.regs))
	118	#define UPT_R12(r) __CHOOSE_MODE(SC_R12(UPT_SC(r)), REGS_R12((r)->skas.regs))
	119	#define UPT_R13(r) __CHOOSE_MODE(SC_R13(UPT_SC(r)), REGS_R13((r)->skas.regs))
	120	#define UPT_R14(r) __CHOOSE_MODE(SC_R14(UPT_SC(r)), REGS_R14((r)->skas.regs))
	121	#define UPT_R15(r) __CHOOSE_MODE(SC_R15(UPT_SC(r)), REGS_R15((r)->skas.regs))
	122	#define UPT_CS(r) __CHOOSE_MODE(SC_CS(UPT_SC(r)), REGS_CS((r)->skas.regs))
	123	#define UPT_FS(r) __CHOOSE_MODE(SC_FS(UPT_SC(r)), REGS_FS((r)->skas.regs))
	124	#define UPT_GS(r) __CHOOSE_MODE(SC_GS(UPT_SC(r)), REGS_GS((r)->skas.regs))
	125	#define UPT_DS(r) __CHOOSE_MODE(SC_DS(UPT_SC(r)), REGS_DS((r)->skas.regs))
	126	#define UPT_ES(r) __CHOOSE_MODE(SC_ES(UPT_SC(r)), REGS_ES((r)->skas.regs))
	127	#define UPT_CS(r) __CHOOSE_MODE(SC_CS(UPT_SC(r)), REGS_CS((r)->skas.regs))
	128	#define UPT_ORIG_RAX(r) \
	129	__CHOOSE_MODE((r)->tt.orig_rax, REGS_ORIG_RAX((r)->skas.regs))
	130
	131	#define UPT_IP(r) __CHOOSE_MODE(SC_IP(UPT_SC(r)), REGS_IP((r)->skas.regs))
	132	#define UPT_SP(r) __CHOOSE_MODE(SC_SP(UPT_SC(r)), REGS_SP((r)->skas.regs))
	133
	134	#define UPT_EFLAGS(r) \
	135	__CHOOSE_MODE(SC_EFLAGS(UPT_SC(r)), REGS_EFLAGS((r)->skas.regs))
	136	#define UPT_SC(r) ((r)->tt.sc)
	137	#define UPT_SYSCALL_NR(r) __CHOOSE_MODE((r)->tt.syscall, (r)->skas.syscall)
	138
	139	extern int user_context(unsigned long sp);
	140
	141	#define UPT_IS_USER(r) \
	142	CHOOSE_MODE(user_context(UPT_SP(r)), (r)->skas.is_user)
	143
	144	#define UPT_SYSCALL_ARG1(r) UPT_RDI(r)
	145	#define UPT_SYSCALL_ARG2(r) UPT_RSI(r)
	146	#define UPT_SYSCALL_ARG3(r) UPT_RDX(r)
	147	#define UPT_SYSCALL_ARG4(r) UPT_R10(r)
	148	#define UPT_SYSCALL_ARG5(r) UPT_R8(r)
	149	#define UPT_SYSCALL_ARG6(r) UPT_R9(r)
	150
	151	struct syscall_args {
	152	unsigned long args[6];
	153	};
	154
	155	#define SYSCALL_ARGS(r) ((struct syscall_args) \
	156	{ .args = { UPT_SYSCALL_ARG1(r), \
	157	UPT_SYSCALL_ARG2(r), \
	158	UPT_SYSCALL_ARG3(r), \
	159	UPT_SYSCALL_ARG4(r), \
160	UPT_SYSCALL_ARG5(r), \
161	UPT_SYSCALL_ARG6(r) } } )
162
163	#define UPT_REG(regs, reg) \
164	({ unsigned long val; \
165	switch(reg){ \
166	case R8: val = UPT_R8(regs); break; \
167	case R9: val = UPT_R9(regs); break; \
168	case R10: val = UPT_R10(regs); break; \
169	case R11: val = UPT_R11(regs); break; \
170	case R12: val = UPT_R12(regs); break; \
171	case R13: val = UPT_R13(regs); break; \
172	case R14: val = UPT_R14(regs); break; \
173	case R15: val = UPT_R15(regs); break; \
174	case RIP: val = UPT_IP(regs); break; \
175	case RSP: val = UPT_SP(regs); break; \
176	case RAX: val = UPT_RAX(regs); break; \
177	case RBX: val = UPT_RBX(regs); break; \
178	case RCX: val = UPT_RCX(regs); break; \
179	case RDX: val = UPT_RDX(regs); break; \
180	case RSI: val = UPT_RSI(regs); break; \
181	case RDI: val = UPT_RDI(regs); break; \
182	case RBP: val = UPT_RBP(regs); break; \
183	case ORIG_RAX: val = UPT_ORIG_RAX(regs); break; \
184	case CS: val = UPT_CS(regs); break; \
185	case DS: val = UPT_DS(regs); break; \
186	case ES: val = UPT_ES(regs); break; \
187	case FS: val = UPT_FS(regs); break; \
188	case GS: val = UPT_GS(regs); break; \
189	case EFLAGS: val = UPT_EFLAGS(regs); break; \
190	default : \
191	panic("Bad register in UPT_REG : %d\n", reg); \
192	val = -1; \
193	} \
194	val; \
195	})
196
197
198	#define UPT_SET(regs, reg, val) \
199	({ unsigned long val; \
200	switch(reg){ \
201	case R8: UPT_R8(regs) = val; break; \
202	case R9: UPT_R9(regs) = val; break; \
203	case R10: UPT_R10(regs) = val; break; \
204	case R11: UPT_R11(regs) = val; break; \
205	case R12: UPT_R12(regs) = val; break; \
206	case R13: UPT_R13(regs) = val; break; \
207	case R14: UPT_R14(regs) = val; break; \
208	case R15: UPT_R15(regs) = val; break; \
209	case RIP: UPT_IP(regs) = val; break; \
210	case RSP: UPT_SP(regs) = val; break; \
211	case RAX: UPT_RAX(regs) = val; break; \
212	case RBX: UPT_RBX(regs) = val; break; \
213	case RCX: UPT_RCX(regs) = val; break; \
214	case RDX: UPT_RDX(regs) = val; break; \
215	case RSI: UPT_RSI(regs) = val; break; \
216	case RDI: UPT_RDI(regs) = val; break; \
217	case RBP: UPT_RBP(regs) = val; break; \
218	case ORIG_RAX: UPT_ORIG_RAX(regs) = val; break; \
219	case CS: UPT_CS(regs) = val; break; \
220	case DS: UPT_DS(regs) = val; break; \
221	case ES: UPT_ES(regs) = val; break; \
222	case FS: UPT_FS(regs) = val; break; \
223	case GS: UPT_GS(regs) = val; break; \
224	case EFLAGS: UPT_EFLAGS(regs) = val; break; \
225	default : \
226	panic("Bad register in UPT_SET : %d\n", reg); \
227	break; \
228	} \
229	val; \
230	})
231
232	#define UPT_SET_SYSCALL_RETURN(r, res) \
233	CHOOSE_MODE(SC_SET_SYSCALL_RETURN(UPT_SC(r), (res)), \
234	REGS_SET_SYSCALL_RETURN((r)->skas.regs, (res)))
235
236	#define UPT_RESTART_SYSCALL(r) \
237	CHOOSE_MODE(SC_RESTART_SYSCALL(UPT_SC(r)), \
238	REGS_RESTART_SYSCALL((r)->skas.regs))
239
240	#define UPT_SEGV_IS_FIXABLE(r) \
241	CHOOSE_MODE(SC_SEGV_IS_FIXABLE(UPT_SC(r)), \
242	REGS_SEGV_IS_FIXABLE(&r->skas))
243
c578455a BS	244	#define UPT_FAULTINFO(r) \
c578455a BS	245	CHOOSE_MODE((&(r)->tt.faultinfo), (&(r)->skas.faultinfo))
1da177e4 LT	246
	247	#endif
	248
	249	/*
	250	* Overrides for Emacs so that we follow Linus's tabbing style.
	251	* Emacs will notice this stuff at the end of the file and automatically
	252	* adjust the settings for this buffer only. This must remain at the end
	253	* of the file.
	254	* ---------------------------------------------------------------------------
	255	* Local variables:
	256	* c-file-style: "linux"
	257	* End:
	258	*/