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commit aa84559566ee0ecb89e96f6f9ce2ab7912f60206
Author: Abdelatif Guettouche <abdelatif.guettou...@espressif.com>
AuthorDate: Fri Mar 18 16:09:15 2022 +0100
xtensa_coproc.S: Replace spaces by tabs.
Signed-off-by: Abdelatif Guettouche <abdelatif.guettou...@espressif.com>
---
arch/xtensa/src/common/xtensa_coproc.S | 44 +++++++++++++---------------------
1 file changed, 17 insertions(+), 27 deletions(-)
diff --git a/arch/xtensa/src/common/xtensa_coproc.S
b/arch/xtensa/src/common/xtensa_coproc.S
index 722700e..6faf9c2 100644
--- a/arch/xtensa/src/common/xtensa_coproc.S
+++ b/arch/xtensa/src/common/xtensa_coproc.S
@@ -222,11 +222,10 @@ _xtensa_coproc_savestate:
xtensa_coproc_savestate:
#ifdef __XTENSA_CALL0_ABI__
-
/* Need to preserve a8-11. _xtensa_coproc_savestate modifies a2-a7,
- * a13-a15. a12-a15 are callee saved registers so a13-a14 must be
- * preserved.
- */
+ * a13-a15. a12-a15 are callee saved registers so a13-a14 must be
+ * preserved.
+ */
ENTRY(16)
s32i a13, sp, LOCAL_OFFSET(1) /* Save clobbered
registers */
@@ -234,8 +233,8 @@ xtensa_coproc_savestate:
s32i a15, sp, LOCAL_OFFSET(3)
/* Call _xtensa_coproc_savestate() with A2=address of co-processor
- * save area.
- */
+ * save area.
+ */
call0 _xtensa_coproc_savestate
@@ -247,10 +246,6 @@ xtensa_coproc_savestate:
RET(16)
#else
- /* Need to preserve a8-15. _xtensa_coproc_savestate modifies a2-a7,
- * a13-a15. So a13-a15 may need to be preserved.
- */
-
/* Allocate the stack frame. This function needs to allocate the usual
16
* byte for the base save area + space for one variable.
* NOTE: entry works in multiples of 8 bytes.
@@ -260,8 +255,8 @@ xtensa_coproc_savestate:
s32i a0, sp, LOCAL_OFFSET(1) /* Save return address
*/
/* Call _xtensa_coproc_savestate() with A2=address of co-processor
- * save area.
- */
+ * save area.
+ */
call0 _xtensa_coproc_savestate
@@ -426,11 +421,10 @@ _xtensa_coproc_restorestate:
xtensa_coproc_restorestate:
#ifdef __XTENSA_CALL0_ABI__
-
/* Need to preserve a8-11. _xtensa_coproc_restorestate modifies a2-a7,
- * a13-a15. a12-a15 are callee saved registers so a13-a14 must be
- * preserved.
- */
+ * a13-a15. a12-a15 are callee saved registers so a13-a14 must be
+ * preserved.
+ */
ENTRY(16)
s32i a13, sp, LOCAL_OFFSET(1) /* Save clobbered
values */
@@ -438,8 +432,8 @@ xtensa_coproc_restorestate:
s32i a15, sp, LOCAL_OFFSET(3)
/* Call _xtensa_coproc_restorestate() with A2=address of co-processor
- * save area. Registers a0, a2-a7, a13-a15 have been trashed.
- */
+ * save area. Registers a0, a2-a7, a13-a15 have been trashed.
+ */
call0 _xtensa_coproc_restorestate
@@ -451,10 +445,6 @@ xtensa_coproc_restorestate:
RET(16)
#else
- /* Need to preserve a8-15. _xtensa_coproc_savestate modifies a2-a7,
- * a13-a15. So a13-a15 may need to be preserved.
- */
-
/* Allocate the stack frame. This function needs to allocate the usual
16
* byte for the base save area + space for one variable.
* NOTE: entry works in multiples of 8 bytes.
@@ -464,15 +454,15 @@ xtensa_coproc_restorestate:
s32i a0, sp, LOCAL_OFFSET(1) /* Save return address
*/
/* Call _xtensa_coproc_restorestate() with A2=address of co-processor
- * save area. Registers a0, a2-a7, a13-a15 have been trashed.
- */
+ * save area. Registers a0, a2-a7, a13-a15 have been trashed.
+ */
- call0 _xtensa_coproc_restorestate
+ call0 _xtensa_coproc_restorestate
/* Restore a0 and return */
- l32i a0, sp, LOCAL_OFFSET(1) /* Recover return address */
- RET(24)
+ l32i a0, sp, LOCAL_OFFSET(1) /* Recover return
address */
+ RET(24)
#endif
