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sparc: add '32' suffix to reg_window, sigcontext, __siginfo_t

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Renaming a few types to contain a 32 suffix makes the
type names compatible with sparc64 and thus makes sharing
between the two a lot easier.

Note: None of these definitions are expected part of the
stable ABI towards userspace.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sam Ravnborg 2009-01-02 19:32:59 -08:00 • committed by David S. Miller
parent ece93487c3
commit 4d7b92ad57
11 changed files with 38 additions and 41 deletions
Download patch file Download diff file Expand all files Collapse all files

2
arch/sparc/include/asm/processor_32.h
View file

@ -99,7 +99,7 @@ static inline void start_thread(struct pt_regs * regs, unsigned long pc,
"st\t%%g0, [%0 + %3 + 0x3c]"
: /* no outputs */
: "r" (regs),
"r" (sp - sizeof(struct reg_window)),
"r" (sp - sizeof(struct reg_window32)),
"r" (zero),
"i" ((const unsigned long)(&((struct pt_regs *)0)->u_regs[0]))
: "memory");

2
arch/sparc/include/asm/ptrace_32.h
View file

@ -41,7 +41,7 @@ struct pt_regs {
#define UREG_RETPC UREG_I7
/* A register window */
struct reg_window {
struct reg_window32 {
unsigned long locals[8];
unsigned long ins[8];
};

9
arch/sparc/include/asm/sigcontext_32.h
View file

@ -9,7 +9,7 @@
#define __SUNOS_MAXWIN 31
/* This is what SunOS does, so shall I. */
struct sigcontext {
struct sigcontext32 {
int sigc_onstack; /* state to restore */
int sigc_mask; /* sigmask to restore */
int sigc_sp; /* stack pointer */
@ -28,10 +28,7 @@ struct sigcontext {
char *sigc_spbuf[__SUNOS_MAXWIN];
/* Windows to restore after signal */
struct {
unsigned long locals[8];
unsigned long ins[8];
} sigc_wbuf[__SUNOS_MAXWIN];
struct reg_window32 sigc_wbuf[__SUNOS_MAXWIN];
};
typedef struct {
@ -43,7 +40,7 @@ typedef struct {
unsigned long u_regs[16]; /* globals and ins */
} si_regs;
int si_mask;
} __siginfo_t;
} __siginfo32_t;
typedef struct {
unsigned long si_float_regs [32];

2
arch/sparc/include/asm/thread_info_32.h
View file

@ -45,7 +45,7 @@ struct thread_info {
/* A place to store user windows and stack pointers
* when the stack needs inspection.
*/
struct reg_window reg_window[NSWINS]; /* align for ldd! */
struct reg_window32 reg_window[NSWINS]; /* align for ldd! */
unsigned long rwbuf_stkptrs[NSWINS];
unsigned long w_saved;