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Diffstat (limited to 'arch/ia64/include/asm/syscall.h')
-rw-r--r--arch/ia64/include/asm/syscall.h81
1 files changed, 0 insertions, 81 deletions
diff --git a/arch/ia64/include/asm/syscall.h b/arch/ia64/include/asm/syscall.h
index 2f758a42f94b..a7ff1c6ab068 100644
--- a/arch/ia64/include/asm/syscall.h
+++ b/arch/ia64/include/asm/syscall.h
@@ -22,33 +22,18 @@ static inline long syscall_get_nr(struct task_struct *task,
if ((long)regs->cr_ifs < 0) /* Not a syscall */
return -1;
-#ifdef CONFIG_IA32_SUPPORT
- if (IS_IA32_PROCESS(regs))
- return regs->r1;
-#endif
-
return regs->r15;
}
static inline void syscall_rollback(struct task_struct *task,
struct pt_regs *regs)
{
-#ifdef CONFIG_IA32_SUPPORT
- if (IS_IA32_PROCESS(regs))
- regs->r8 = regs->r1;
-#endif
-
/* do nothing */
}
static inline long syscall_get_error(struct task_struct *task,
struct pt_regs *regs)
{
-#ifdef CONFIG_IA32_SUPPORT
- if (IS_IA32_PROCESS(regs))
- return regs->r8;
-#endif
-
return regs->r10 == -1 ? regs->r8:0;
}
@@ -62,13 +47,6 @@ static inline void syscall_set_return_value(struct task_struct *task,
struct pt_regs *regs,
int error, long val)
{
-#ifdef CONFIG_IA32_SUPPORT
- if (IS_IA32_PROCESS(regs)) {
- regs->r8 = (long) error ? error : val;
- return;
- }
-#endif
-
if (error) {
/* error < 0, but ia64 uses > 0 return value */
regs->r8 = -error;
@@ -89,37 +67,6 @@ static inline void syscall_get_arguments(struct task_struct *task,
{
BUG_ON(i + n > 6);
-#ifdef CONFIG_IA32_SUPPORT
- if (IS_IA32_PROCESS(regs)) {
- switch (i + n) {
- case 6:
- if (!n--) break;
- *args++ = regs->r13;
- case 5:
- if (!n--) break;
- *args++ = regs->r15;
- case 4:
- if (!n--) break;
- *args++ = regs->r14;
- case 3:
- if (!n--) break;
- *args++ = regs->r10;
- case 2:
- if (!n--) break;
- *args++ = regs->r9;
- case 1:
- if (!n--) break;
- *args++ = regs->r11;
- case 0:
- if (!n--) break;
- default:
- BUG();
- break;
- }
-
- return;
- }
-#endif
ia64_syscall_get_set_arguments(task, regs, i, n, args, 0);
}
@@ -130,34 +77,6 @@ static inline void syscall_set_arguments(struct task_struct *task,
{
BUG_ON(i + n > 6);
-#ifdef CONFIG_IA32_SUPPORT
- if (IS_IA32_PROCESS(regs)) {
- switch (i + n) {
- case 6:
- if (!n--) break;
- regs->r13 = *args++;
- case 5:
- if (!n--) break;
- regs->r15 = *args++;
- case 4:
- if (!n--) break;
- regs->r14 = *args++;
- case 3:
- if (!n--) break;
- regs->r10 = *args++;
- case 2:
- if (!n--) break;
- regs->r9 = *args++;
- case 1:
- if (!n--) break;
- regs->r11 = *args++;
- case 0:
- if (!n--) break;
- }
-
- return;
- }
-#endif
ia64_syscall_get_set_arguments(task, regs, i, n, args, 1);
}
#endif /* _ASM_SYSCALL_H */