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-rw-r--r--arch/cris/include/arch-v10/arch/elf.h2
-rw-r--r--arch/cris/include/arch-v32/arch/elf.h2
-rw-r--r--arch/cris/include/arch-v32/arch/system.h10
-rw-r--r--arch/cris/include/asm/atomic.h2
-rw-r--r--arch/cris/include/asm/barrier.h25
-rw-r--r--arch/cris/include/asm/bitops.h1
-rw-r--r--arch/cris/include/asm/cmpxchg.h (renamed from arch/cris/include/asm/system.h)52
-rw-r--r--arch/cris/include/asm/exec.h6
-rw-r--r--arch/cris/include/asm/posix_types.h50
-rw-r--r--arch/cris/include/asm/processor.h11
-rw-r--r--arch/cris/include/asm/switch_to.h12
11 files changed, 76 insertions, 97 deletions
diff --git a/arch/cris/include/arch-v10/arch/elf.h b/arch/cris/include/arch-v10/arch/elf.h
index 1c38ee7..1eb638a 100644
--- a/arch/cris/include/arch-v10/arch/elf.h
+++ b/arch/cris/include/arch-v10/arch/elf.h
@@ -1,6 +1,8 @@
#ifndef __ASMCRIS_ARCH_ELF_H
#define __ASMCRIS_ARCH_ELF_H
+#include <arch/system.h>
+
#define ELF_MACH EF_CRIS_VARIANT_ANY_V0_V10
/*
diff --git a/arch/cris/include/arch-v32/arch/elf.h b/arch/cris/include/arch-v32/arch/elf.h
index 1324e50..c46d582 100644
--- a/arch/cris/include/arch-v32/arch/elf.h
+++ b/arch/cris/include/arch-v32/arch/elf.h
@@ -1,6 +1,8 @@
#ifndef _ASM_CRIS_ELF_H
#define _ASM_CRIS_ELF_H
+#include <arch/system.h>
+
#define ELF_CORE_EFLAGS EF_CRIS_VARIANT_V32
/*
diff --git a/arch/cris/include/arch-v32/arch/system.h b/arch/cris/include/arch-v32/arch/system.h
index 76cea99..db853fb 100644
--- a/arch/cris/include/arch-v32/arch/system.h
+++ b/arch/cris/include/arch-v32/arch/system.h
@@ -34,14 +34,4 @@ static inline unsigned long rdsp(void)
/* Write the user-mode stack pointer. */
#define wrusp(usp) __asm__ __volatile__ ("move %0, $usp" : : "rm" (usp))
-#define nop() __asm__ __volatile__ ("nop");
-
-#define xchg(ptr,x) \
- ((__typeof__(*(ptr)))__xchg((unsigned long) (x),(ptr),sizeof(*(ptr))))
-
-#define tas(ptr) (xchg((ptr),1))
-
-struct __xchg_dummy { unsigned long a[100]; };
-#define __xg(x) ((struct __xchg_dummy *)(x))
-
#endif /* _ASM_CRIS_ARCH_SYSTEM_H */
diff --git a/arch/cris/include/asm/atomic.h b/arch/cris/include/asm/atomic.h
index bbf09381..1056a5d 100644
--- a/arch/cris/include/asm/atomic.h
+++ b/arch/cris/include/asm/atomic.h
@@ -5,7 +5,7 @@
#include <linux/compiler.h>
#include <linux/types.h>
-#include <asm/system.h>
+#include <asm/cmpxchg.h>
#include <arch/atomic.h>
/*
diff --git a/arch/cris/include/asm/barrier.h b/arch/cris/include/asm/barrier.h
new file mode 100644
index 0000000..198ad7f
--- /dev/null
+++ b/arch/cris/include/asm/barrier.h
@@ -0,0 +1,25 @@
+#ifndef __ASM_CRIS_BARRIER_H
+#define __ASM_CRIS_BARRIER_H
+
+#define nop() __asm__ __volatile__ ("nop");
+
+#define barrier() __asm__ __volatile__("": : :"memory")
+#define mb() barrier()
+#define rmb() mb()
+#define wmb() mb()
+#define read_barrier_depends() do { } while(0)
+#define set_mb(var, value) do { var = value; mb(); } while (0)
+
+#ifdef CONFIG_SMP
+#define smp_mb() mb()
+#define smp_rmb() rmb()
+#define smp_wmb() wmb()
+#define smp_read_barrier_depends() read_barrier_depends()
+#else
+#define smp_mb() barrier()
+#define smp_rmb() barrier()
+#define smp_wmb() barrier()
+#define smp_read_barrier_depends() do { } while(0)
+#endif
+
+#endif /* __ASM_CRIS_BARRIER_H */
diff --git a/arch/cris/include/asm/bitops.h b/arch/cris/include/asm/bitops.h
index a78a2d7..184066c 100644
--- a/arch/cris/include/asm/bitops.h
+++ b/arch/cris/include/asm/bitops.h
@@ -19,7 +19,6 @@
#endif
#include <arch/bitops.h>
-#include <asm/system.h>
#include <linux/atomic.h>
#include <linux/compiler.h>
diff --git a/arch/cris/include/asm/system.h b/arch/cris/include/asm/cmpxchg.h
index ea10592..b756dac 100644
--- a/arch/cris/include/asm/system.h
+++ b/arch/cris/include/asm/cmpxchg.h
@@ -1,44 +1,7 @@
-#ifndef __ASM_CRIS_SYSTEM_H
-#define __ASM_CRIS_SYSTEM_H
+#ifndef __ASM_CRIS_CMPXCHG__
+#define __ASM_CRIS_CMPXCHG__
#include <linux/irqflags.h>
-#include <arch/system.h>
-
-/* the switch_to macro calls resume, an asm function in entry.S which does the actual
- * task switching.
- */
-
-extern struct task_struct *resume(struct task_struct *prev, struct task_struct *next, int);
-#define switch_to(prev,next,last) last = resume(prev,next, \
- (int)&((struct task_struct *)0)->thread)
-
-#define barrier() __asm__ __volatile__("": : :"memory")
-#define mb() barrier()
-#define rmb() mb()
-#define wmb() mb()
-#define read_barrier_depends() do { } while(0)
-#define set_mb(var, value) do { var = value; mb(); } while (0)
-
-#ifdef CONFIG_SMP
-#define smp_mb() mb()
-#define smp_rmb() rmb()
-#define smp_wmb() wmb()
-#define smp_read_barrier_depends() read_barrier_depends()
-#else
-#define smp_mb() barrier()
-#define smp_rmb() barrier()
-#define smp_wmb() barrier()
-#define smp_read_barrier_depends() do { } while(0)
-#endif
-
-#define iret()
-
-/*
- * disable hlt during certain critical i/o operations
- */
-#define HAVE_DISABLE_HLT
-void disable_hlt(void);
-void enable_hlt(void);
static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size)
{
@@ -67,6 +30,11 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz
return x;
}
+#define xchg(ptr,x) \
+ ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
+
+#define tas(ptr) (xchg((ptr),1))
+
#include <asm-generic/cmpxchg-local.h>
/*
@@ -82,8 +50,4 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz
#include <asm-generic/cmpxchg.h>
#endif
-#define arch_align_stack(x) (x)
-
-void default_idle(void);
-
-#endif
+#endif /* __ASM_CRIS_CMPXCHG__ */
diff --git a/arch/cris/include/asm/exec.h b/arch/cris/include/asm/exec.h
new file mode 100644
index 0000000..9665dab
--- /dev/null
+++ b/arch/cris/include/asm/exec.h
@@ -0,0 +1,6 @@
+#ifndef __ASM_CRIS_EXEC_H
+#define __ASM_CRIS_EXEC_H
+
+#define arch_align_stack(x) (x)
+
+#endif /* __ASM_CRIS_EXEC_H */
diff --git a/arch/cris/include/asm/posix_types.h b/arch/cris/include/asm/posix_types.h
index ce3fb25..72b3cd6 100644
--- a/arch/cris/include/asm/posix_types.h
+++ b/arch/cris/include/asm/posix_types.h
@@ -12,55 +12,25 @@
* assume GCC is being used.
*/
-typedef unsigned long __kernel_ino_t;
typedef unsigned short __kernel_mode_t;
+#define __kernel_mode_t __kernel_mode_t
+
typedef unsigned short __kernel_nlink_t;
-typedef long __kernel_off_t;
-typedef int __kernel_pid_t;
+#define __kernel_nlink_t __kernel_nlink_t
+
typedef unsigned short __kernel_ipc_pid_t;
+#define __kernel_ipc_pid_t __kernel_ipc_pid_t
+
typedef unsigned short __kernel_uid_t;
typedef unsigned short __kernel_gid_t;
+#define __kernel_uid_t __kernel_uid_t
+
typedef __SIZE_TYPE__ __kernel_size_t;
typedef long __kernel_ssize_t;
typedef int __kernel_ptrdiff_t;
-typedef long __kernel_time_t;
-typedef long __kernel_suseconds_t;
-typedef long __kernel_clock_t;
-typedef int __kernel_timer_t;
-typedef int __kernel_clockid_t;
-typedef int __kernel_daddr_t;
-typedef char * __kernel_caddr_t;
-typedef unsigned short __kernel_uid16_t;
-typedef unsigned short __kernel_gid16_t;
-typedef unsigned int __kernel_uid32_t;
-typedef unsigned int __kernel_gid32_t;
+#define __kernel_size_t __kernel_size_t
-typedef unsigned short __kernel_old_uid_t;
-typedef unsigned short __kernel_old_gid_t;
typedef unsigned short __kernel_old_dev_t;
-
-#ifdef __GNUC__
-typedef long long __kernel_loff_t;
-#endif
-
-typedef struct {
- int val[2];
-} __kernel_fsid_t;
-
-#ifdef __KERNEL__
-
-#undef __FD_SET
-#define __FD_SET(fd,fdsetp) set_bit(fd, (void *)(fdsetp))
-
-#undef __FD_CLR
-#define __FD_CLR(fd,fdsetp) clear_bit(fd, (void *)(fdsetp))
-
-#undef __FD_ISSET
-#define __FD_ISSET(fd,fdsetp) test_bit(fd, (void *)(fdsetp))
-
-#undef __FD_ZERO
-#define __FD_ZERO(fdsetp) memset((void *)(fdsetp), 0, __FDSET_LONGS << 2)
-
-#endif /* __KERNEL__ */
+#define __kernel_old_dev_t __kernel_old_dev_t
#endif /* __ARCH_CRIS_POSIX_TYPES_H */
diff --git a/arch/cris/include/asm/processor.h b/arch/cris/include/asm/processor.h
index 3f7248f..4210d72 100644
--- a/arch/cris/include/asm/processor.h
+++ b/arch/cris/include/asm/processor.h
@@ -10,10 +10,10 @@
#ifndef __ASM_CRIS_PROCESSOR_H
#define __ASM_CRIS_PROCESSOR_H
-#include <asm/system.h>
#include <asm/page.h>
#include <asm/ptrace.h>
#include <arch/processor.h>
+#include <arch/system.h>
struct task_struct;
@@ -72,4 +72,13 @@ static inline void release_thread(struct task_struct *dead_task)
#define cpu_relax() barrier()
+/*
+ * disable hlt during certain critical i/o operations
+ */
+#define HAVE_DISABLE_HLT
+void disable_hlt(void);
+void enable_hlt(void);
+
+void default_idle(void);
+
#endif /* __ASM_CRIS_PROCESSOR_H */
diff --git a/arch/cris/include/asm/switch_to.h b/arch/cris/include/asm/switch_to.h
new file mode 100644
index 0000000..d842e11
--- /dev/null
+++ b/arch/cris/include/asm/switch_to.h
@@ -0,0 +1,12 @@
+#ifndef __ASM_CRIS_SWITCH_TO_H
+#define __ASM_CRIS_SWITCH_TO_H
+
+/* the switch_to macro calls resume, an asm function in entry.S which does the actual
+ * task switching.
+ */
+
+extern struct task_struct *resume(struct task_struct *prev, struct task_struct *next, int);
+#define switch_to(prev,next,last) last = resume(prev,next, \
+ (int)&((struct task_struct *)0)->thread)
+
+#endif /* __ASM_CRIS_SWITCH_TO_H */
generated by cgit v0.10.2 at 2024-10-23 17:28:31 (GMT)