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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
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12
arch/sparc/kernel/unaligned_32.c
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@@ -97,26 +97,26 @@ static inline int sign_extend_imm13(int imm)
static inline unsigned long fetch_reg(unsigned int reg, struct pt_regs *regs)
{
struct reg_window *win;
struct reg_window32 *win;
if(reg < 16)
return (!reg ? 0 : regs->u_regs[reg]);
/* Ho hum, the slightly complicated case. */
win = (struct reg_window *) regs->u_regs[UREG_FP];
win = (struct reg_window32 *) regs->u_regs[UREG_FP];
return win->locals[reg - 16]; /* yes, I know what this does... */
}
static inline unsigned long safe_fetch_reg(unsigned int reg, struct pt_regs *regs)
{
struct reg_window __user *win;
struct reg_window32 __user *win;
unsigned long ret;
if (reg < 16)
return (!reg ? 0 : regs->u_regs[reg]);
/* Ho hum, the slightly complicated case. */
win = (struct reg_window __user *) regs->u_regs[UREG_FP];
win = (struct reg_window32 __user *) regs->u_regs[UREG_FP];
if ((unsigned long)win & 3)
return -1;
@@ -129,11 +129,11 @@ static inline unsigned long safe_fetch_reg(unsigned int reg, struct pt_regs *reg
static inline unsigned long *fetch_reg_addr(unsigned int reg, struct pt_regs *regs)
{
struct reg_window *win;
struct reg_window32 *win;
if(reg < 16)
return &regs->u_regs[reg];
win = (struct reg_window *) regs->u_regs[UREG_FP];
win = (struct reg_window32 *) regs->u_regs[UREG_FP];
return &win->locals[reg - 16];
}