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authorVineet Gupta <vgupta@synopsys.com>2013-05-28 08:13:17 +0400
committerVineet Gupta <vgupta@synopsys.com>2013-06-22 17:53:22 +0400
commit2fa919045b72ec892e17d56f888e6af4260b7629 (patch)
tree1f0f89110514c07939666d6b1f225b3e8dff6be3 /arch/arc/include/asm/entry.h
parent283237a04fd332bddc2ac298e6ad7d23a1fc4b99 (diff)
downloadlinux-2fa919045b72ec892e17d56f888e6af4260b7629.tar.xz
ARC: pt_regs update #2: Remove unused gutter at start of pt_regs
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc/include/asm/entry.h')
-rw-r--r--arch/arc/include/asm/entry.h16
1 files changed, 0 insertions, 16 deletions
diff --git a/arch/arc/include/asm/entry.h b/arch/arc/include/asm/entry.h
index 2b274fa9c5a7..5ff7b8dd3d5b 100644
--- a/arch/arc/include/asm/entry.h
+++ b/arch/arc/include/asm/entry.h
@@ -432,9 +432,6 @@
st.a r9, [sp, -4]
lr r9, [erbta]
st.a r9, [sp, -4]
-
- /* move up by 1 word to "create" pt_regs->"stack_place_holder" */
- sub sp, sp, 4
.endm
/*--------------------------------------------------------------
@@ -474,9 +471,6 @@
* by hardware and that is not good.
*-------------------------------------------------------------*/
.macro RESTORE_ALL_SYS
-
- add sp, sp, 4 /* hop over unused "pt_regs->stack_place_holder" */
-
ld.ab r9, [sp, 4]
sr r9, [erbta]
ld.ab r9, [sp, 4]
@@ -530,9 +524,6 @@
st.a r9, [sp, -4]
lr r9, [bta_l1]
st.a r9, [sp, -4]
-
- /* move up by 1 word to "create" pt_regs->"stack_place_holder" */
- sub sp, sp, 4
.endm
.macro SAVE_ALL_INT2
@@ -561,9 +552,6 @@
st.a r9, [sp, -4]
lr r9, [bta_l2]
st.a r9, [sp, -4]
-
- /* move up by 1 word to "create" pt_regs->"stack_place_holder" */
- sub sp, sp, 4
.endm
/*--------------------------------------------------------------
@@ -577,8 +565,6 @@
*-------------------------------------------------------------*/
.macro RESTORE_ALL_INT1
- add sp, sp, 4 /* hop over unused "pt_regs->stack_place_holder" */
-
ld.ab r9, [sp, 4] /* Actual reg file */
sr r9, [bta_l1]
ld.ab r9, [sp, 4]
@@ -601,8 +587,6 @@
.endm
.macro RESTORE_ALL_INT2
- add sp, sp, 4 /* hop over unused "pt_regs->stack_place_holder" */
-
ld.ab r9, [sp, 4]
sr r9, [bta_l2]
ld.ab r9, [sp, 4]