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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/arch/arm/mm/abort-ev5tj.S
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/arch/arm/mm/abort-ev5tj.S')
-rw-r--r--ANDROID_3.4.5/arch/arm/mm/abort-ev5tj.S30
1 files changed, 0 insertions, 30 deletions
diff --git a/ANDROID_3.4.5/arch/arm/mm/abort-ev5tj.S b/ANDROID_3.4.5/arch/arm/mm/abort-ev5tj.S
deleted file mode 100644
index 4006b7a6..00000000
--- a/ANDROID_3.4.5/arch/arm/mm/abort-ev5tj.S
+++ /dev/null
@@ -1,30 +0,0 @@
-#include <linux/linkage.h>
-#include <asm/assembler.h>
-#include "abort-macro.S"
-/*
- * Function: v5tj_early_abort
- *
- * Params : r2 = pt_regs
- * : r4 = aborted context pc
- * : r5 = aborted context psr
- *
- * Returns : r4 - r11, r13 preserved
- *
- * Purpose : obtain information about current aborted instruction.
- * Note: we read user space. This means we might cause a data
- * abort here if the I-TLB and D-TLB aren't seeing the same
- * picture. Unfortunately, this does happen. We live with it.
- */
- .align 5
-ENTRY(v5tj_early_abort)
- mrc p15, 0, r1, c5, c0, 0 @ get FSR
- mrc p15, 0, r0, c6, c0, 0 @ get FAR
- bic r1, r1, #1 << 11 | 1 << 10 @ clear bits 11 and 10 of FSR
- tst r5, #PSR_J_BIT @ Java?
- bne do_DataAbort
- do_thumb_abort fsr=r1, pc=r4, psr=r5, tmp=r3
- ldreq r3, [r4] @ read aborted ARM instruction
- do_ldrd_abort tmp=ip, insn=r3
- tst r3, #1 << 20 @ L = 0 -> write
- orreq r1, r1, #1 << 11 @ yes.
- b do_DataAbort