diff options
Diffstat (limited to 'arch/arm/mm/proc-arm6_7.S')
| -rw-r--r-- | arch/arm/mm/proc-arm6_7.S | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/arm/mm/proc-arm6_7.S b/arch/arm/mm/proc-arm6_7.S index 5f79dc4ce3f..e7be700db08 100644 --- a/arch/arm/mm/proc-arm6_7.S +++ b/arch/arm/mm/proc-arm6_7.S @@ -29,8 +29,8 @@ ENTRY(cpu_arm7_dcache_clean_area) /* * Function: arm6_7_data_abort () * - * Params : r2 = address of aborted instruction - * : sp = pointer to registers + * Params : r4 = aborted context pc + * : r5 = aborted context psr * * Purpose : obtain information about current aborted instruction * @@ -41,7 +41,7 @@ ENTRY(cpu_arm7_dcache_clean_area) ENTRY(cpu_arm7_data_abort) mrc p15, 0, r1, c5, c0, 0 @ get FSR mrc p15, 0, r0, c6, c0, 0 @ get FAR - ldr r8, [r2] @ read arm instruction + ldr r8, [r4] @ read arm instruction tst r8, #1 << 20 @ L = 0 -> write? orreq r1, r1, #1 << 11 @ yes. and r7, r8, #15 << 24 @@ -65,7 +65,7 @@ ENTRY(cpu_arm7_data_abort) /* e */ b .data_unknown /* f */ .data_unknown: @ Part of jumptable - mov r0, r2 + mov r0, r4 mov r1, r8 mov r2, sp bl baddataabort @@ -74,7 +74,7 @@ ENTRY(cpu_arm7_data_abort) ENTRY(cpu_arm6_data_abort) mrc p15, 0, r1, c5, c0, 0 @ get FSR mrc p15, 0, r0, c6, c0, 0 @ get FAR - ldr r8, [r2] @ read arm instruction + ldr r8, [r4] @ read arm instruction tst r8, #1 << 20 @ L = 0 -> write? orreq r1, r1, #1 << 11 @ yes. and r7, r8, #14 << 24 |