sergiotarxz/nuttx
sergiotarxz/nuttx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

xtensa_coproc.S: Replace spaces by tabs.

Browse Source 
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
This commit is contained in:
Abdelatif Guettouche 2022-03-18 16:09:15 +01:00 committed by Petro Karashchenko
parent ce8fae2842
commit aa84559566
1 changed files with 17 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
arch/xtensa/src/common/xtensa_coproc.S
View File

@ -222,11 +222,10 @@ _xtensa_coproc_savestate:
xtensa_coproc_savestate: xtensa_coproc_savestate:
#ifdef __XTENSA_CALL0_ABI__ #ifdef __XTENSA_CALL0_ABI__
/* Need to preserve a8-11. _xtensa_coproc_savestate modifies a2-a7, /* Need to preserve a8-11. _xtensa_coproc_savestate modifies a2-a7,
* a13-a15. a12-a15 are callee saved registers so a13-a14 must be * a13-a15. a12-a15 are callee saved registers so a13-a14 must be
* preserved. * preserved.
*/ */
ENTRY(16) ENTRY(16)
s32i a13, sp, LOCAL_OFFSET(1) /* Save clobbered registers */ s32i a13, sp, LOCAL_OFFSET(1) /* Save clobbered registers */
@ -234,8 +233,8 @@ xtensa_coproc_savestate:
s32i a15, sp, LOCAL_OFFSET(3) s32i a15, sp, LOCAL_OFFSET(3)
/* Call _xtensa_coproc_savestate() with A2=address of co-processor /* Call _xtensa_coproc_savestate() with A2=address of co-processor
* save area. * save area.
*/ */
call0 _xtensa_coproc_savestate call0 _xtensa_coproc_savestate
@ -247,10 +246,6 @@ xtensa_coproc_savestate:
RET(16) RET(16)
#else #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 /* Allocate the stack frame. This function needs to allocate the usual 16
* byte for the base save area + space for one variable. * byte for the base save area + space for one variable.
* NOTE: entry works in multiples of 8 bytes. * NOTE: entry works in multiples of 8 bytes.
@ -260,8 +255,8 @@ xtensa_coproc_savestate:
s32i a0, sp, LOCAL_OFFSET(1) /* Save return address */ s32i a0, sp, LOCAL_OFFSET(1) /* Save return address */
/* Call _xtensa_coproc_savestate() with A2=address of co-processor /* Call _xtensa_coproc_savestate() with A2=address of co-processor
* save area. * save area.
*/ */
call0 _xtensa_coproc_savestate call0 _xtensa_coproc_savestate
@ -426,11 +421,10 @@ _xtensa_coproc_restorestate:
xtensa_coproc_restorestate: xtensa_coproc_restorestate:
#ifdef __XTENSA_CALL0_ABI__ #ifdef __XTENSA_CALL0_ABI__
/* Need to preserve a8-11. _xtensa_coproc_restorestate modifies a2-a7, /* Need to preserve a8-11. _xtensa_coproc_restorestate modifies a2-a7,
* a13-a15. a12-a15 are callee saved registers so a13-a14 must be * a13-a15. a12-a15 are callee saved registers so a13-a14 must be
* preserved. * preserved.
*/ */
ENTRY(16) ENTRY(16)
s32i a13, sp, LOCAL_OFFSET(1) /* Save clobbered values */ s32i a13, sp, LOCAL_OFFSET(1) /* Save clobbered values */
@ -438,8 +432,8 @@ xtensa_coproc_restorestate:
s32i a15, sp, LOCAL_OFFSET(3) s32i a15, sp, LOCAL_OFFSET(3)
/* Call _xtensa_coproc_restorestate() with A2=address of co-processor /* 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
@ -451,10 +445,6 @@ xtensa_coproc_restorestate:
RET(16) RET(16)
#else #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 /* Allocate the stack frame. This function needs to allocate the usual 16
* byte for the base save area + space for one variable. * byte for the base save area + space for one variable.
* NOTE: entry works in multiples of 8 bytes. * NOTE: entry works in multiples of 8 bytes.
@ -464,15 +454,15 @@ xtensa_coproc_restorestate:
s32i a0, sp, LOCAL_OFFSET(1) /* Save return address */ s32i a0, sp, LOCAL_OFFSET(1) /* Save return address */
/* Call _xtensa_coproc_restorestate() with A2=address of co-processor /* 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 */ /* Restore a0 and return */
l32i a0, sp, LOCAL_OFFSET(1) /* Recover return address */ l32i a0, sp, LOCAL_OFFSET(1) /* Recover return address */
RET(24) RET(24)
#endif #endif