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linux-davinci
Commit 18baddda authored by Jeff Dike's avatar Jeff Dike Committed by Linus Torvalds
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uml: rename pt_regs general-purpose register file 

Before the removal of tt mode, access to a register on the skas-mode side of a
pt_regs struct looked like pt_regs.regs.skas.regs.regs[FOO].  This was bad
enough, but it became pt_regs.regs.regs.regs[FOO] with the removal of the
union from the middle.  To get rid of the run of three "regs", the last field
is renamed to "gp".
Signed-off-by: default avatarJeff Dike <jdike@linux.intel.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 6c738ffa
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Showing with 115 additions and 115 deletions
arch/um/include/sysdep-i386/ptrace.h
View file @ 18baddda
...@@ -53,7 +53,7 @@ extern int sysemu_supported; ...@@ -53,7 +53,7 @@ extern int sysemu_supported;
#endif #endif
struct uml_pt_regs { struct uml_pt_regs {
unsigned long regs[MAX_REG_NR]; unsigned long gp[MAX_REG_NR];
unsigned long fp[HOST_FP_SIZE]; unsigned long fp[HOST_FP_SIZE];
unsigned long xfp[HOST_XFP_SIZE]; unsigned long xfp[HOST_XFP_SIZE];
struct faultinfo faultinfo; struct faultinfo faultinfo;
...@@ -63,23 +63,23 @@ struct uml_pt_regs { ...@@ -63,23 +63,23 @@ struct uml_pt_regs {
#define EMPTY_UML_PT_REGS { } #define EMPTY_UML_PT_REGS { }
#define UPT_IP(r) REGS_IP((r)->regs) #define UPT_IP(r) REGS_IP((r)->gp)
#define UPT_SP(r) REGS_SP((r)->regs) #define UPT_SP(r) REGS_SP((r)->gp)
#define UPT_EFLAGS(r) REGS_EFLAGS((r)->regs) #define UPT_EFLAGS(r) REGS_EFLAGS((r)->gp)
#define UPT_EAX(r) REGS_EAX((r)->regs) #define UPT_EAX(r) REGS_EAX((r)->gp)
#define UPT_EBX(r) REGS_EBX((r)->regs) #define UPT_EBX(r) REGS_EBX((r)->gp)
#define UPT_ECX(r) REGS_ECX((r)->regs) #define UPT_ECX(r) REGS_ECX((r)->gp)
#define UPT_EDX(r) REGS_EDX((r)->regs) #define UPT_EDX(r) REGS_EDX((r)->gp)
#define UPT_ESI(r) REGS_ESI((r)->regs) #define UPT_ESI(r) REGS_ESI((r)->gp)
#define UPT_EDI(r) REGS_EDI((r)->regs) #define UPT_EDI(r) REGS_EDI((r)->gp)
#define UPT_EBP(r) REGS_EBP((r)->regs) #define UPT_EBP(r) REGS_EBP((r)->gp)
#define UPT_ORIG_EAX(r) ((r)->syscall) #define UPT_ORIG_EAX(r) ((r)->syscall)
#define UPT_CS(r) REGS_CS((r)->regs) #define UPT_CS(r) REGS_CS((r)->gp)
#define UPT_SS(r) REGS_SS((r)->regs) #define UPT_SS(r) REGS_SS((r)->gp)
#define UPT_DS(r) REGS_DS((r)->regs) #define UPT_DS(r) REGS_DS((r)->gp)
#define UPT_ES(r) REGS_ES((r)->regs) #define UPT_ES(r) REGS_ES((r)->gp)
#define UPT_FS(r) REGS_FS((r)->regs) #define UPT_FS(r) REGS_FS((r)->gp)
#define UPT_GS(r) REGS_GS((r)->regs) #define UPT_GS(r) REGS_GS((r)->gp)
#define UPT_SYSCALL_ARG1(r) UPT_EBX(r) #define UPT_SYSCALL_ARG1(r) UPT_EBX(r)
#define UPT_SYSCALL_ARG2(r) UPT_ECX(r) #define UPT_SYSCALL_ARG2(r) UPT_ECX(r)
...@@ -161,7 +161,7 @@ struct syscall_args { ...@@ -161,7 +161,7 @@ struct syscall_args {
#define UPT_SET_SYSCALL_RETURN(r, res) \ #define UPT_SET_SYSCALL_RETURN(r, res) \
REGS_SET_SYSCALL_RETURN((r)->regs, (res)) REGS_SET_SYSCALL_RETURN((r)->regs, (res))
#define UPT_RESTART_SYSCALL(r) REGS_RESTART_SYSCALL((r)->regs) #define UPT_RESTART_SYSCALL(r) REGS_RESTART_SYSCALL((r)->gp)
#define UPT_ORIG_SYSCALL(r) UPT_EAX(r) #define UPT_ORIG_SYSCALL(r) UPT_EAX(r)
#define UPT_SYSCALL_NR(r) UPT_ORIG_EAX(r) #define UPT_SYSCALL_NR(r) UPT_ORIG_EAX(r)
......
arch/um/include/sysdep-x86_64/ptrace.h
View file @ 18baddda
...@@ -85,7 +85,7 @@ ...@@ -85,7 +85,7 @@
#define REGS_ERR(r) ((r)->fault_type) #define REGS_ERR(r) ((r)->fault_type)
struct uml_pt_regs { struct uml_pt_regs {
unsigned long regs[MAX_REG_NR]; unsigned long gp[MAX_REG_NR];
unsigned long fp[HOST_FP_SIZE]; unsigned long fp[HOST_FP_SIZE];
struct faultinfo faultinfo; struct faultinfo faultinfo;
long syscall; long syscall;
...@@ -94,36 +94,36 @@ struct uml_pt_regs { ...@@ -94,36 +94,36 @@ struct uml_pt_regs {
#define EMPTY_UML_PT_REGS { } #define EMPTY_UML_PT_REGS { }
#define UPT_RBX(r) REGS_RBX((r)->regs) #define UPT_RBX(r) REGS_RBX((r)->gp)
#define UPT_RCX(r) REGS_RCX((r)->regs) #define UPT_RCX(r) REGS_RCX((r)->gp)
#define UPT_RDX(r) REGS_RDX((r)->regs) #define UPT_RDX(r) REGS_RDX((r)->gp)
#define UPT_RSI(r) REGS_RSI((r)->regs) #define UPT_RSI(r) REGS_RSI((r)->gp)
#define UPT_RDI(r) REGS_RDI((r)->regs) #define UPT_RDI(r) REGS_RDI((r)->gp)
#define UPT_RBP(r) REGS_RBP((r)->regs) #define UPT_RBP(r) REGS_RBP((r)->gp)
#define UPT_RAX(r) REGS_RAX((r)->regs) #define UPT_RAX(r) REGS_RAX((r)->gp)
#define UPT_R8(r) REGS_R8((r)->regs) #define UPT_R8(r) REGS_R8((r)->gp)
#define UPT_R9(r) REGS_R9((r)->regs) #define UPT_R9(r) REGS_R9((r)->gp)
#define UPT_R10(r) REGS_R10((r)->regs) #define UPT_R10(r) REGS_R10((r)->gp)
#define UPT_R11(r) REGS_R11((r)->regs) #define UPT_R11(r) REGS_R11((r)->gp)
#define UPT_R12(r) REGS_R12((r)->regs) #define UPT_R12(r) REGS_R12((r)->gp)
#define UPT_R13(r) REGS_R13((r)->regs) #define UPT_R13(r) REGS_R13((r)->gp)
#define UPT_R14(r) REGS_R14((r)->regs) #define UPT_R14(r) REGS_R14((r)->gp)
#define UPT_R15(r) REGS_R15((r)->regs) #define UPT_R15(r) REGS_R15((r)->gp)
#define UPT_CS(r) REGS_CS((r)->regs) #define UPT_CS(r) REGS_CS((r)->gp)
#define UPT_FS_BASE(r) REGS_FS_BASE((r)->regs) #define UPT_FS_BASE(r) REGS_FS_BASE((r)->gp)
#define UPT_FS(r) REGS_FS((r)->regs) #define UPT_FS(r) REGS_FS((r)->gp)
#define UPT_GS_BASE(r) REGS_GS_BASE((r)->regs) #define UPT_GS_BASE(r) REGS_GS_BASE((r)->gp)
#define UPT_GS(r) REGS_GS((r)->regs) #define UPT_GS(r) REGS_GS((r)->gp)
#define UPT_DS(r) REGS_DS((r)->regs) #define UPT_DS(r) REGS_DS((r)->gp)
#define UPT_ES(r) REGS_ES((r)->regs) #define UPT_ES(r) REGS_ES((r)->gp)
#define UPT_CS(r) REGS_CS((r)->regs) #define UPT_CS(r) REGS_CS((r)->gp)
#define UPT_SS(r) REGS_SS((r)->regs) #define UPT_SS(r) REGS_SS((r)->gp)
#define UPT_ORIG_RAX(r) REGS_ORIG_RAX((r)->regs) #define UPT_ORIG_RAX(r) REGS_ORIG_RAX((r)->gp)
#define UPT_IP(r) REGS_IP((r)->regs) #define UPT_IP(r) REGS_IP((r)->gp)
#define UPT_SP(r) REGS_SP((r)->regs) #define UPT_SP(r) REGS_SP((r)->gp)
#define UPT_EFLAGS(r) REGS_EFLAGS((r)->regs) #define UPT_EFLAGS(r) REGS_EFLAGS((r)->gp)
#define UPT_SYSCALL_NR(r) ((r)->syscall) #define UPT_SYSCALL_NR(r) ((r)->syscall)
#define UPT_SYSCALL_RET(r) UPT_RAX(r) #define UPT_SYSCALL_RET(r) UPT_RAX(r)
...@@ -228,7 +228,7 @@ struct syscall_args { ...@@ -228,7 +228,7 @@ struct syscall_args {
#define UPT_SET_SYSCALL_RETURN(r, res) \ #define UPT_SET_SYSCALL_RETURN(r, res) \
REGS_SET_SYSCALL_RETURN((r)->regs, (res)) REGS_SET_SYSCALL_RETURN((r)->regs, (res))
#define UPT_RESTART_SYSCALL(r) REGS_RESTART_SYSCALL((r)->regs) #define UPT_RESTART_SYSCALL(r) REGS_RESTART_SYSCALL((r)->gp)
#define UPT_SEGV_IS_FIXABLE(r) REGS_SEGV_IS_FIXABLE(&r->skas) #define UPT_SEGV_IS_FIXABLE(r) REGS_SEGV_IS_FIXABLE(&r->skas)
......
arch/um/kernel/process.c
View file @ 18baddda
...@@ -201,9 +201,9 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long sp, ...@@ -201,9 +201,9 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long sp,
if (current->thread.forking) { if (current->thread.forking) {
memcpy(&p->thread.regs.regs, &regs->regs, memcpy(&p->thread.regs.regs, &regs->regs,
sizeof(p->thread.regs.regs)); sizeof(p->thread.regs.regs));
REGS_SET_SYSCALL_RETURN(p->thread.regs.regs.regs, 0); REGS_SET_SYSCALL_RETURN(p->thread.regs.regs.gp, 0);
if (sp != 0) if (sp != 0)
REGS_SP(p->thread.regs.regs.regs) = sp; REGS_SP(p->thread.regs.regs.gp) = sp;
handler = fork_handler; handler = fork_handler;
......
arch/um/kernel/skas/syscall.c
View file @ 18baddda
...@@ -34,7 +34,7 @@ void handle_syscall(struct uml_pt_regs *r) ...@@ -34,7 +34,7 @@ void handle_syscall(struct uml_pt_regs *r)
result = -ENOSYS; result = -ENOSYS;
else result = EXECUTE_SYSCALL(syscall, regs); else result = EXECUTE_SYSCALL(syscall, regs);
REGS_SET_SYSCALL_RETURN(r->regs, result); REGS_SET_SYSCALL_RETURN(r->gp, result);
syscall_trace(r, 1); syscall_trace(r, 1);
} }
arch/um/os-Linux/registers.c
View file @ 18baddda
...@@ -16,14 +16,14 @@ static unsigned long exec_regs[MAX_REG_NR]; ...@@ -16,14 +16,14 @@ static unsigned long exec_regs[MAX_REG_NR];
void init_thread_registers(struct uml_pt_regs *to) void init_thread_registers(struct uml_pt_regs *to)
{ {
memcpy(to->regs, exec_regs, sizeof(to->regs)); memcpy(to->gp, exec_regs, sizeof(to->gp));
} }
void save_registers(int pid, struct uml_pt_regs *regs) void save_registers(int pid, struct uml_pt_regs *regs)
{ {
int err; int err;
err = ptrace(PTRACE_GETREGS, pid, 0, regs->regs); err = ptrace(PTRACE_GETREGS, pid, 0, regs->gp);
if (err < 0) if (err < 0)
panic("save_registers - saving registers failed, errno = %d\n", panic("save_registers - saving registers failed, errno = %d\n",
errno); errno);
...@@ -33,7 +33,7 @@ void restore_registers(int pid, struct uml_pt_regs *regs) ...@@ -33,7 +33,7 @@ void restore_registers(int pid, struct uml_pt_regs *regs)
{ {
int err; int err;
err = ptrace(PTRACE_SETREGS, pid, 0, regs->regs); err = ptrace(PTRACE_SETREGS, pid, 0, regs->gp);
if (err < 0) if (err < 0)
panic("restore_registers - saving registers failed, " panic("restore_registers - saving registers failed, "
"errno = %d\n", errno); "errno = %d\n", errno);
......
arch/um/os-Linux/skas/process.c
View file @ 18baddda
...@@ -138,7 +138,7 @@ static void handle_trap(int pid, struct uml_pt_regs *regs, ...@@ -138,7 +138,7 @@ static void handle_trap(int pid, struct uml_pt_regs *regs,
int err, status; int err, status;
/* Mark this as a syscall */ /* Mark this as a syscall */
UPT_SYSCALL_NR(regs) = PT_SYSCALL_NR(regs->regs); UPT_SYSCALL_NR(regs) = PT_SYSCALL_NR(regs->gp);
if (!local_using_sysemu) if (!local_using_sysemu)
{ {
...@@ -352,7 +352,7 @@ void userspace(struct uml_pt_regs *regs) ...@@ -352,7 +352,7 @@ void userspace(struct uml_pt_regs *regs)
/* Avoid -ERESTARTSYS handling in host */ /* Avoid -ERESTARTSYS handling in host */
if (PT_SYSCALL_NR_OFFSET != PT_SYSCALL_RET_OFFSET) if (PT_SYSCALL_NR_OFFSET != PT_SYSCALL_RET_OFFSET)
PT_SYSCALL_NR(regs->regs) = -1; PT_SYSCALL_NR(regs->gp) = -1;
} }
} }
} }
......
arch/um/sys-i386/signal.c
View file @ 18baddda
...@@ -14,22 +14,22 @@ void copy_sc(struct uml_pt_regs *regs, void *from) ...@@ -14,22 +14,22 @@ void copy_sc(struct uml_pt_regs *regs, void *from)
{ {
struct sigcontext *sc = from; struct sigcontext *sc = from;
REGS_GS(regs->regs) = sc->gs; REGS_GS(regs->gp) = sc->gs;
REGS_FS(regs->regs) = sc->fs; REGS_FS(regs->gp) = sc->fs;
REGS_ES(regs->regs) = sc->es; REGS_ES(regs->gp) = sc->es;
REGS_DS(regs->regs) = sc->ds; REGS_DS(regs->gp) = sc->ds;
REGS_EDI(regs->regs) = sc->edi; REGS_EDI(regs->gp) = sc->edi;
REGS_ESI(regs->regs) = sc->esi; REGS_ESI(regs->gp) = sc->esi;
REGS_EBP(regs->regs) = sc->ebp; REGS_EBP(regs->gp) = sc->ebp;
REGS_SP(regs->regs) = sc->esp; REGS_SP(regs->gp) = sc->esp;
REGS_EBX(regs->regs) = sc->ebx; REGS_EBX(regs->gp) = sc->ebx;
REGS_EDX(regs->regs) = sc->edx; REGS_EDX(regs->gp) = sc->edx;
REGS_ECX(regs->regs) = sc->ecx; REGS_ECX(regs->gp) = sc->ecx;
REGS_EAX(regs->regs) = sc->eax; REGS_EAX(regs->gp) = sc->eax;
REGS_IP(regs->regs) = sc->eip; REGS_IP(regs->gp) = sc->eip;
REGS_CS(regs->regs) = sc->cs; REGS_CS(regs->gp) = sc->cs;
REGS_EFLAGS(regs->regs) = sc->eflags; REGS_EFLAGS(regs->gp) = sc->eflags;
REGS_SS(regs->regs) = sc->ss; REGS_SS(regs->gp) = sc->ss;
} }
static int copy_sc_from_user(struct pt_regs *regs, static int copy_sc_from_user(struct pt_regs *regs,
...@@ -65,23 +65,23 @@ static int copy_sc_to_user(struct sigcontext __user *to, ...@@ -65,23 +65,23 @@ static int copy_sc_to_user(struct sigcontext __user *to,
struct faultinfo * fi = &current->thread.arch.faultinfo; struct faultinfo * fi = &current->thread.arch.faultinfo;
int err; int err;
sc.gs = REGS_GS(regs->regs.regs); sc.gs = REGS_GS(regs->regs.gp);
sc.fs = REGS_FS(regs->regs.regs); sc.fs = REGS_FS(regs->regs.gp);
sc.es = REGS_ES(regs->regs.regs); sc.es = REGS_ES(regs->regs.gp);
sc.ds = REGS_DS(regs->regs.regs); sc.ds = REGS_DS(regs->regs.gp);
sc.edi = REGS_EDI(regs->regs.regs); sc.edi = REGS_EDI(regs->regs.gp);
sc.esi = REGS_ESI(regs->regs.regs); sc.esi = REGS_ESI(regs->regs.gp);
sc.ebp = REGS_EBP(regs->regs.regs); sc.ebp = REGS_EBP(regs->regs.gp);
sc.esp = sp; sc.esp = sp;
sc.ebx = REGS_EBX(regs->regs.regs); sc.ebx = REGS_EBX(regs->regs.gp);
sc.edx = REGS_EDX(regs->regs.regs); sc.edx = REGS_EDX(regs->regs.gp);
sc.ecx = REGS_ECX(regs->regs.regs); sc.ecx = REGS_ECX(regs->regs.gp);
sc.eax = REGS_EAX(regs->regs.regs); sc.eax = REGS_EAX(regs->regs.gp);
sc.eip = REGS_IP(regs->regs.regs); sc.eip = REGS_IP(regs->regs.gp);
sc.cs = REGS_CS(regs->regs.regs); sc.cs = REGS_CS(regs->regs.gp);
sc.eflags = REGS_EFLAGS(regs->regs.regs); sc.eflags = REGS_EFLAGS(regs->regs.gp);
sc.esp_at_signal = regs->regs.regs[UESP]; sc.esp_at_signal = regs->regs.gp[UESP];
sc.ss = regs->regs.regs[SS]; sc.ss = regs->regs.gp[SS];
sc.cr2 = fi->cr2; sc.cr2 = fi->cr2;
sc.err = fi->error_code; sc.err = fi->error_code;
sc.trapno = fi->trap_no; sc.trapno = fi->trap_no;
......
arch/um/sys-x86_64/signal.c
View file @ 18baddda
...@@ -16,7 +16,7 @@ void copy_sc(struct uml_pt_regs *regs, void *from) ...@@ -16,7 +16,7 @@ void copy_sc(struct uml_pt_regs *regs, void *from)
struct sigcontext *sc = from; struct sigcontext *sc = from;
#define GETREG(regs, regno, sc, regname) \ #define GETREG(regs, regno, sc, regname) \
(regs)->regs[(regno) / sizeof(unsigned long)] = (sc)->regname (regs)->gp[(regno) / sizeof(unsigned long)] = (sc)->regname
GETREG(regs, R8, sc, r8); GETREG(regs, R8, sc, r8);
GETREG(regs, R9, sc, r9); GETREG(regs, R9, sc, r9);
...@@ -47,7 +47,7 @@ static int copy_sc_from_user(struct pt_regs *regs, ...@@ -47,7 +47,7 @@ static int copy_sc_from_user(struct pt_regs *regs,
int err = 0; int err = 0;
#define GETREG(regs, regno, sc, regname) \ #define GETREG(regs, regno, sc, regname) \
__get_user((regs)->regs.regs[(regno) / sizeof(unsigned long)], \ __get_user((regs)->regs.gp[(regno) / sizeof(unsigned long)], \
&(sc)->regname) &(sc)->regname)
err |= GETREG(regs, R8, from, r8); err |= GETREG(regs, R8, from, r8);
...@@ -86,7 +86,7 @@ static int copy_sc_to_user(struct sigcontext __user *to, ...@@ -86,7 +86,7 @@ static int copy_sc_to_user(struct sigcontext __user *to,
err |= __put_user(0, &to->fs); err |= __put_user(0, &to->fs);
#define PUTREG(regs, regno, sc, regname) \ #define PUTREG(regs, regno, sc, regname) \
__put_user((regs)->regs.regs[(regno) / sizeof(unsigned long)], \ __put_user((regs)->regs.gp[(regno) / sizeof(unsigned long)], \
&(sc)->regname) &(sc)->regname)
err |= PUTREG(regs, RDI, to, rdi); err |= PUTREG(regs, RDI, to, rdi);
......
arch/um/sys-x86_64/tls.c
View file @ 18baddda
...@@ -11,7 +11,7 @@ int arch_copy_tls(struct task_struct *t) ...@@ -11,7 +11,7 @@ int arch_copy_tls(struct task_struct *t)
* (which is argument 5, child_tid, of clone) so it can be set * (which is argument 5, child_tid, of clone) so it can be set
* during context switches. * during context switches.
*/ */
t->thread.arch.fs = t->thread.regs.regs.regs[R8 / sizeof(long)]; t->thread.arch.fs = t->thread.regs.regs.gp[R8 / sizeof(long)];
return 0; return 0;
} }
include/asm-um/elf-x86_64.h
View file @ 18baddda
...@@ -67,27 +67,27 @@ typedef struct { } elf_fpregset_t; ...@@ -67,27 +67,27 @@ typedef struct { } elf_fpregset_t;
} while (0) } while (0)
#define ELF_CORE_COPY_REGS(pr_reg, regs) \ #define ELF_CORE_COPY_REGS(pr_reg, regs) \
(pr_reg)[0] = (regs)->regs.skas.regs[0]; \ (pr_reg)[0] = (regs)->regs.gp[0]; \
(pr_reg)[1] = (regs)->regs.skas.regs[1]; \ (pr_reg)[1] = (regs)->regs.gp[1]; \
(pr_reg)[2] = (regs)->regs.skas.regs[2]; \ (pr_reg)[2] = (regs)->regs.gp[2]; \
(pr_reg)[3] = (regs)->regs.skas.regs[3]; \ (pr_reg)[3] = (regs)->regs.gp[3]; \
(pr_reg)[4] = (regs)->regs.skas.regs[4]; \ (pr_reg)[4] = (regs)->regs.gp[4]; \
(pr_reg)[5] = (regs)->regs.skas.regs[5]; \ (pr_reg)[5] = (regs)->regs.gp[5]; \
(pr_reg)[6] = (regs)->regs.skas.regs[6]; \ (pr_reg)[6] = (regs)->regs.gp[6]; \
(pr_reg)[7] = (regs)->regs.skas.regs[7]; \ (pr_reg)[7] = (regs)->regs.gp[7]; \
(pr_reg)[8] = (regs)->regs.skas.regs[8]; \ (pr_reg)[8] = (regs)->regs.gp[8]; \
(pr_reg)[9] = (regs)->regs.skas.regs[9]; \ (pr_reg)[9] = (regs)->regs.gp[9]; \
(pr_reg)[10] = (regs)->regs.skas.regs[10]; \ (pr_reg)[10] = (regs)->regs.gp[10]; \
(pr_reg)[11] = (regs)->regs.skas.regs[11]; \ (pr_reg)[11] = (regs)->regs.gp[11]; \
(pr_reg)[12] = (regs)->regs.skas.regs[12]; \ (pr_reg)[12] = (regs)->regs.gp[12]; \
(pr_reg)[13] = (regs)->regs.skas.regs[13]; \ (pr_reg)[13] = (regs)->regs.gp[13]; \
(pr_reg)[14] = (regs)->regs.skas.regs[14]; \ (pr_reg)[14] = (regs)->regs.gp[14]; \
(pr_reg)[15] = (regs)->regs.skas.regs[15]; \ (pr_reg)[15] = (regs)->regs.gp[15]; \
(pr_reg)[16] = (regs)->regs.skas.regs[16]; \ (pr_reg)[16] = (regs)->regs.gp[16]; \
(pr_reg)[17] = (regs)->regs.skas.regs[17]; \ (pr_reg)[17] = (regs)->regs.gp[17]; \
(pr_reg)[18] = (regs)->regs.skas.regs[18]; \ (pr_reg)[18] = (regs)->regs.gp[18]; \
(pr_reg)[19] = (regs)->regs.skas.regs[19]; \ (pr_reg)[19] = (regs)->regs.gp[19]; \
(pr_reg)[20] = (regs)->regs.skas.regs[20]; \ (pr_reg)[20] = (regs)->regs.gp[20]; \
(pr_reg)[21] = current->thread.arch.fs; \ (pr_reg)[21] = current->thread.arch.fs; \
(pr_reg)[22] = 0; \ (pr_reg)[22] = 0; \
(pr_reg)[23] = 0; \ (pr_reg)[23] = 0; \
......
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