diff options
Diffstat (limited to 'arch/parisc/include/asm/uaccess.h')
| -rw-r--r-- | arch/parisc/include/asm/uaccess.h | 47 |
1 files changed, 24 insertions, 23 deletions
diff --git a/arch/parisc/include/asm/uaccess.h b/arch/parisc/include/asm/uaccess.h index ebf8a845b017..b3eb4541e441 100644 --- a/arch/parisc/include/asm/uaccess.h +++ b/arch/parisc/include/asm/uaccess.h @@ -79,18 +79,18 @@ struct exception_table_entry { #define __get_user(val, ptr) \ ({ \ - __get_user_internal("%%sr3,", val, ptr); \ + __get_user_internal(SR_USER, val, ptr); \ }) #define __get_user_asm(sr, val, ldx, ptr) \ { \ register long __gu_val; \ \ - __asm__("1: " ldx " 0(" sr "%2),%0\n" \ + __asm__("1: " ldx " 0(%%sr%2,%3),%0\n" \ "9:\n" \ ASM_EXCEPTIONTABLE_ENTRY_EFAULT(1b, 9b) \ - : "=r"(__gu_val), "=r"(__gu_err) \ - : "r"(ptr), "1"(__gu_err)); \ + : "=r"(__gu_val), "+r"(__gu_err) \ + : "i"(sr), "r"(ptr)); \ \ (val) = (__force __typeof__(*(ptr))) __gu_val; \ } @@ -100,7 +100,7 @@ struct exception_table_entry { { \ type __z; \ long __err; \ - __err = __get_user_internal("%%sr0,", __z, (type *)(src)); \ + __err = __get_user_internal(SR_KERNEL, __z, (type *)(src)); \ if (unlikely(__err)) \ goto err_label; \ else \ @@ -118,13 +118,13 @@ struct exception_table_entry { } __gu_tmp; \ \ __asm__(" copy %%r0,%R0\n" \ - "1: ldw 0(" sr "%2),%0\n" \ - "2: ldw 4(" sr "%2),%R0\n" \ + "1: ldw 0(%%sr%2,%3),%0\n" \ + "2: ldw 4(%%sr%2,%3),%R0\n" \ "9:\n" \ ASM_EXCEPTIONTABLE_ENTRY_EFAULT(1b, 9b) \ ASM_EXCEPTIONTABLE_ENTRY_EFAULT(2b, 9b) \ - : "=&r"(__gu_tmp.l), "=r"(__gu_err) \ - : "r"(ptr), "1"(__gu_err)); \ + : "=&r"(__gu_tmp.l), "+r"(__gu_err) \ + : "i"(sr), "r"(ptr)); \ \ (val) = __gu_tmp.t; \ } @@ -135,13 +135,12 @@ struct exception_table_entry { #define __put_user_internal(sr, x, ptr) \ ({ \ ASM_EXCEPTIONTABLE_VAR(__pu_err); \ - __typeof__(*(ptr)) __x = (__typeof__(*(ptr)))(x); \ \ switch (sizeof(*(ptr))) { \ - case 1: __put_user_asm(sr, "stb", __x, ptr); break; \ - case 2: __put_user_asm(sr, "sth", __x, ptr); break; \ - case 4: __put_user_asm(sr, "stw", __x, ptr); break; \ - case 8: STD_USER(sr, __x, ptr); break; \ + case 1: __put_user_asm(sr, "stb", x, ptr); break; \ + case 2: __put_user_asm(sr, "sth", x, ptr); break; \ + case 4: __put_user_asm(sr, "stw", x, ptr); break; \ + case 8: STD_USER(sr, x, ptr); break; \ default: BUILD_BUG(); \ } \ \ @@ -150,14 +149,16 @@ struct exception_table_entry { #define __put_user(x, ptr) \ ({ \ - __put_user_internal("%%sr3,", x, ptr); \ + __typeof__(&*(ptr)) __ptr = ptr; \ + __typeof__(*(__ptr)) __x = (__typeof__(*(__ptr)))(x); \ + __put_user_internal(SR_USER, __x, __ptr); \ }) #define __put_kernel_nofault(dst, src, type, err_label) \ { \ type __z = *(type *)(src); \ long __err; \ - __err = __put_user_internal("%%sr0,", __z, (type *)(dst)); \ + __err = __put_user_internal(SR_KERNEL, __z, (type *)(dst)); \ if (unlikely(__err)) \ goto err_label; \ } @@ -177,24 +178,24 @@ struct exception_table_entry { #define __put_user_asm(sr, stx, x, ptr) \ __asm__ __volatile__ ( \ - "1: " stx " %2,0(" sr "%1)\n" \ + "1: " stx " %1,0(%%sr%2,%3)\n" \ "9:\n" \ ASM_EXCEPTIONTABLE_ENTRY_EFAULT(1b, 9b) \ - : "=r"(__pu_err) \ - : "r"(ptr), "r"(x), "0"(__pu_err)) + : "+r"(__pu_err) \ + : "r"(x), "i"(sr), "r"(ptr)) #if !defined(CONFIG_64BIT) #define __put_user_asm64(sr, __val, ptr) do { \ __asm__ __volatile__ ( \ - "1: stw %2,0(" sr "%1)\n" \ - "2: stw %R2,4(" sr "%1)\n" \ + "1: stw %1,0(%%sr%2,%3)\n" \ + "2: stw %R1,4(%%sr%2,%3)\n" \ "9:\n" \ ASM_EXCEPTIONTABLE_ENTRY_EFAULT(1b, 9b) \ ASM_EXCEPTIONTABLE_ENTRY_EFAULT(2b, 9b) \ - : "=r"(__pu_err) \ - : "r"(ptr), "r"(__val), "0"(__pu_err)); \ + : "+r"(__pu_err) \ + : "r"(__val), "i"(sr), "r"(ptr)); \ } while (0) #endif /* !defined(CONFIG_64BIT) */ |