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-rw-r--r--include/asm-arm/arch-at91rm9200/memory.h2
-rw-r--r--include/asm-arm/arch-h720x/memory.h2
-rw-r--r--include/asm-arm/arch-imx/memory.h6
-rw-r--r--include/asm-arm/arch-ixp23xx/ixp23xx.h11
-rw-r--r--include/asm-arm/arch-ixp23xx/platform.h10
-rw-r--r--include/asm-arm/arch-ixp23xx/uncompress.h2
-rw-r--r--include/asm-arm/arch-s3c2410/regs-dsc.h16
-rw-r--r--include/asm-arm/fpstate.h8
-rw-r--r--include/asm-arm/ptrace.h5
-rw-r--r--include/asm-arm/thread_info.h6
-rw-r--r--include/asm-arm/uaccess.h45
-rw-r--r--include/asm-arm/ucontext.h14
12 files changed, 66 insertions, 61 deletions
diff --git a/include/asm-arm/arch-at91rm9200/memory.h b/include/asm-arm/arch-at91rm9200/memory.h
index 3c327c40437340..f985069e6d011d 100644
--- a/include/asm-arm/arch-at91rm9200/memory.h
+++ b/include/asm-arm/arch-at91rm9200/memory.h
@@ -33,9 +33,7 @@
* bus_to_virt: Used to convert an address for DMA operations
* to an address that the kernel can use.
*/
-#define __virt_to_bus__is_a_macro
#define __virt_to_bus(x) __virt_to_phys(x)
-#define __bus_to_virt__is_a_macro
#define __bus_to_virt(x) __phys_to_virt(x)
#endif
diff --git a/include/asm-arm/arch-h720x/memory.h b/include/asm-arm/arch-h720x/memory.h
index 4a1bfd78a0fe11..53e923dba76e65 100644
--- a/include/asm-arm/arch-h720x/memory.h
+++ b/include/asm-arm/arch-h720x/memory.h
@@ -23,9 +23,7 @@
* There is something to do here later !, Mar 2000, Jungjun Kim
*/
-#define __virt_to_bus__is_a_macro
#define __virt_to_bus(x) __virt_to_phys(x)
-#define __bus_to_virt__is_a_macro
#define __bus_to_virt(x) __phys_to_virt(x)
#endif
diff --git a/include/asm-arm/arch-imx/memory.h b/include/asm-arm/arch-imx/memory.h
index d09ae32cd2f4c0..5ad90127915f63 100644
--- a/include/asm-arm/arch-imx/memory.h
+++ b/include/asm-arm/arch-imx/memory.h
@@ -30,9 +30,7 @@
* bus_to_virt: Used to convert an address for DMA operations
* to an address that the kernel can use.
*/
-#define __virt_to_bus__is_a_macro
-#define __virt_to_bus(x) (x - PAGE_OFFSET + PHYS_OFFSET)
-#define __bus_to_virt__is_a_macro
-#define __bus_to_virt(x) (x - PHYS_OFFSET + PAGE_OFFSET)
+#define __virt_to_bus(x) (x - PAGE_OFFSET + PHYS_OFFSET)
+#define __bus_to_virt(x) (x - PHYS_OFFSET + PAGE_OFFSET)
#endif
diff --git a/include/asm-arm/arch-ixp23xx/ixp23xx.h b/include/asm-arm/arch-ixp23xx/ixp23xx.h
index d0a72201ee96a3..3927b1d61b17dd 100644
--- a/include/asm-arm/arch-ixp23xx/ixp23xx.h
+++ b/include/asm-arm/arch-ixp23xx/ixp23xx.h
@@ -295,15 +295,4 @@
#define IXP23XX_PCI_CPP_ADDR_BITS IXP23XX_PCI_CSR(0x0160)
-#ifndef __ASSEMBLY__
-/*
- * Is system memory on the XSI or CPP bus?
- */
-static inline unsigned ixp23xx_cpp_boot(void)
-{
- return (*IXP23XX_EXP_CFG0 & IXP23XX_EXP_CFG0_XSI_NOT_PRES);
-}
-#endif
-
-
#endif
diff --git a/include/asm-arm/arch-ixp23xx/platform.h b/include/asm-arm/arch-ixp23xx/platform.h
index 19a73b39c86404..56e16d66645a09 100644
--- a/include/asm-arm/arch-ixp23xx/platform.h
+++ b/include/asm-arm/arch-ixp23xx/platform.h
@@ -43,5 +43,15 @@ extern struct sys_timer ixp23xx_timer;
#define IXP23XX_UART_XTAL 14745600
+#ifndef __ASSEMBLY__
+/*
+ * Is system memory on the XSI or CPP bus?
+ */
+static inline unsigned ixp23xx_cpp_boot(void)
+{
+ return (*IXP23XX_EXP_CFG0 & IXP23XX_EXP_CFG0_XSI_NOT_PRES);
+}
+#endif
+
#endif
diff --git a/include/asm-arm/arch-ixp23xx/uncompress.h b/include/asm-arm/arch-ixp23xx/uncompress.h
index 013575e6a9a1bd..16c1110f2304c1 100644
--- a/include/asm-arm/arch-ixp23xx/uncompress.h
+++ b/include/asm-arm/arch-ixp23xx/uncompress.h
@@ -11,7 +11,7 @@
#ifndef __ASM_ARCH_UNCOMPRESS_H
#define __ASM_ARCH_UNCOMPRESS_H
-#include <asm/hardware.h>
+#include <asm/arch/ixp23xx.h>
#include <linux/serial_reg.h>
#define UART_BASE ((volatile u32 *)IXP23XX_UART1_PHYS)
diff --git a/include/asm-arm/arch-s3c2410/regs-dsc.h b/include/asm-arm/arch-s3c2410/regs-dsc.h
index 84aca61cbaa3d7..a0a12487516460 100644
--- a/include/asm-arm/arch-s3c2410/regs-dsc.h
+++ b/include/asm-arm/arch-s3c2410/regs-dsc.h
@@ -7,25 +7,23 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
- * S3C2440 Signal Drive Strength Control
- *
- * Changelog:
- * 11-Aug-2004 BJD Created file
- * 25-Aug-2004 BJD Added the _SELECT_* defs for using with functions
+ * S3C2440/S3C2412 Signal Drive Strength Control
*/
#ifndef __ASM_ARCH_REGS_DSC_H
#define __ASM_ARCH_REGS_DSC_H "2440-dsc"
-#ifdef CONFIG_CPU_S3C2440
+#if defined(CONFIG_CPU_S3C2412)
+#define S3C2412_DSC0 S3C2410_GPIOREG(0xdc)
+#define S3C2412_DSC1 S3C2410_GPIOREG(0xe0)
+#endif
+
+#if defined(CONFIG_CPU_S3C2440)
#define S3C2440_DSC0 S3C2410_GPIOREG(0xc4)
#define S3C2440_DSC1 S3C2410_GPIOREG(0xc8)
-#define S3C2412_DSC0 S3C2410_GPIOREG(0xdc)
-#define S3C2412_DSC1 S3C2410_GPIOREG(0xe0)
-
#define S3C2440_SELECT_DSC0 (0)
#define S3C2440_SELECT_DSC1 (1<<31)
diff --git a/include/asm-arm/fpstate.h b/include/asm-arm/fpstate.h
index 132c3c5628b2a4..6af4e6bd1290c2 100644
--- a/include/asm-arm/fpstate.h
+++ b/include/asm-arm/fpstate.h
@@ -72,6 +72,14 @@ union fp_state {
#define FP_SIZE (sizeof(union fp_state) / sizeof(int))
+struct crunch_state {
+ unsigned int mvdx[16][2];
+ unsigned int mvax[4][3];
+ unsigned int dspsc[2];
+};
+
+#define CRUNCH_SIZE sizeof(struct crunch_state)
+
#endif
#endif
diff --git a/include/asm-arm/ptrace.h b/include/asm-arm/ptrace.h
index 2bebe3dc0a30c5..5a8ef787dbf81c 100644
--- a/include/asm-arm/ptrace.h
+++ b/include/asm-arm/ptrace.h
@@ -25,6 +25,11 @@
#define PTRACE_SET_SYSCALL 23
+/* PTRACE_SYSCALL is 24 */
+
+#define PTRACE_GETCRUNCHREGS 25
+#define PTRACE_SETCRUNCHREGS 26
+
/*
* PSR bits
*/
diff --git a/include/asm-arm/thread_info.h b/include/asm-arm/thread_info.h
index cfbccb63c67b4d..c46b5c84275f3f 100644
--- a/include/asm-arm/thread_info.h
+++ b/include/asm-arm/thread_info.h
@@ -59,6 +59,7 @@ struct thread_info {
struct cpu_context_save cpu_context; /* cpu context */
__u8 used_cp[16]; /* thread used copro */
unsigned long tp_value;
+ struct crunch_state crunchstate;
union fp_state fpstate __attribute__((aligned(8)));
union vfp_state vfpstate;
struct restart_block restart_block;
@@ -101,6 +102,11 @@ extern void free_thread_info(struct thread_info *);
#define thread_saved_fp(tsk) \
((unsigned long)(task_thread_info(tsk)->cpu_context.fp))
+extern void crunch_task_disable(struct thread_info *);
+extern void crunch_task_copy(struct thread_info *, void *);
+extern void crunch_task_restore(struct thread_info *, void *);
+extern void crunch_task_release(struct thread_info *);
+
extern void iwmmxt_task_disable(struct thread_info *);
extern void iwmmxt_task_copy(struct thread_info *, void *);
extern void iwmmxt_task_restore(struct thread_info *, void *);
diff --git a/include/asm-arm/uaccess.h b/include/asm-arm/uaccess.h
index 064f0f5e8e2b9e..f909dc75301a15 100644
--- a/include/asm-arm/uaccess.h
+++ b/include/asm-arm/uaccess.h
@@ -353,66 +353,47 @@ do { \
: "r" (x), "i" (-EFAULT) \
: "cc")
-extern unsigned long __arch_copy_from_user(void *to, const void __user *from, unsigned long n);
-extern unsigned long __arch_copy_to_user(void __user *to, const void *from, unsigned long n);
-extern unsigned long __arch_clear_user(void __user *addr, unsigned long n);
-extern unsigned long __arch_strncpy_from_user(char *to, const char __user *from, unsigned long count);
-extern unsigned long __arch_strnlen_user(const char __user *s, long n);
+
+extern unsigned long __copy_from_user(void *to, const void __user *from, unsigned long n);
+extern unsigned long __copy_to_user(void __user *to, const void *from, unsigned long n);
+extern unsigned long __clear_user(void __user *addr, unsigned long n);
+extern unsigned long __strncpy_from_user(char *to, const char __user *from, unsigned long count);
+extern unsigned long __strnlen_user(const char __user *s, long n);
static inline unsigned long copy_from_user(void *to, const void __user *from, unsigned long n)
{
if (access_ok(VERIFY_READ, from, n))
- n = __arch_copy_from_user(to, from, n);
+ n = __copy_from_user(to, from, n);
else /* security hole - plug it */
memzero(to, n);
return n;
}
-static inline unsigned long __copy_from_user(void *to, const void __user *from, unsigned long n)
-{
- return __arch_copy_from_user(to, from, n);
-}
-
static inline unsigned long copy_to_user(void __user *to, const void *from, unsigned long n)
{
if (access_ok(VERIFY_WRITE, to, n))
- n = __arch_copy_to_user(to, from, n);
+ n = __copy_to_user(to, from, n);
return n;
}
-static inline unsigned long __copy_to_user(void __user *to, const void *from, unsigned long n)
-{
- return __arch_copy_to_user(to, from, n);
-}
-
#define __copy_to_user_inatomic __copy_to_user
#define __copy_from_user_inatomic __copy_from_user
-static inline unsigned long clear_user (void __user *to, unsigned long n)
+static inline unsigned long clear_user(void __user *to, unsigned long n)
{
if (access_ok(VERIFY_WRITE, to, n))
- n = __arch_clear_user(to, n);
+ n = __clear_user(to, n);
return n;
}
-static inline unsigned long __clear_user (void __user *to, unsigned long n)
-{
- return __arch_clear_user(to, n);
-}
-
-static inline long strncpy_from_user (char *dst, const char __user *src, long count)
+static inline long strncpy_from_user(char *dst, const char __user *src, long count)
{
long res = -EFAULT;
if (access_ok(VERIFY_READ, src, 1))
- res = __arch_strncpy_from_user(dst, src, count);
+ res = __strncpy_from_user(dst, src, count);
return res;
}
-static inline long __strncpy_from_user (char *dst, const char __user *src, long count)
-{
- return __arch_strncpy_from_user(dst, src, count);
-}
-
#define strlen_user(s) strnlen_user(s, ~0UL >> 1)
static inline long strnlen_user(const char __user *s, long n)
@@ -420,7 +401,7 @@ static inline long strnlen_user(const char __user *s, long n)
unsigned long res = 0;
if (__addr_ok(s))
- res = __arch_strnlen_user(s, n);
+ res = __strnlen_user(s, n);
return res;
}
diff --git a/include/asm-arm/ucontext.h b/include/asm-arm/ucontext.h
index 9e6f7ca9f5ae36..bf65e9f4525d04 100644
--- a/include/asm-arm/ucontext.h
+++ b/include/asm-arm/ucontext.h
@@ -35,6 +35,17 @@ struct ucontext {
* bytes, to prevent unpredictable padding in the signal frame.
*/
+#ifdef CONFIG_CRUNCH
+#define CRUNCH_MAGIC 0x5065cf03
+#define CRUNCH_STORAGE_SIZE (CRUNCH_SIZE + 8)
+
+struct crunch_sigframe {
+ unsigned long magic;
+ unsigned long size;
+ struct crunch_state storage;
+} __attribute__((__aligned__(8)));
+#endif
+
#ifdef CONFIG_IWMMXT
/* iwmmxt_area is 0x98 bytes long, preceeded by 8 bytes of signature */
#define IWMMXT_MAGIC 0x12ef842a
@@ -74,6 +85,9 @@ struct vfp_sigframe
* one of these.
*/
struct aux_sigframe {
+#ifdef CONFIG_CRUNCH
+ struct crunch_sigframe crunch;
+#endif
#ifdef CONFIG_IWMMXT
struct iwmmxt_sigframe iwmmxt;
#endif
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-17 09:02:38 +0000