armbian/linux
0
0
Fork 0
mirror of https://github.com/armbian/linux.git synced 2026-01-06 10:13:00 -08:00
Code Issues Packages Projects Releases Wiki Activity

ARC: Increase readability of entry handlers

Browse Source 
* use artificial PUSH/POP contructs for CORE Reg save/restore to stack
* use artificial PUSHAX/POPAX contructs for Auxiliary Space regs
* macro'ize multiple copies of callee-reg-save/restore (SAVE_R13_TO_R24)
* use BIC insn for inverse-and operation

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
This commit is contained in:
Vineet Gupta
2013-05-28 13:24:43 +05:30
parent 16f9afe651
commit 3ebedbb2fd
2 changed files with 188 additions and 214 deletions
Download Patch File Download Diff File Expand all files Collapse all files

398
arch/arc/include/asm/entry.h
View File

File diff suppressed because it is too large Load Diff

4
arch/arc/kernel/process.c
View File

@@ -73,6 +73,10 @@ asmlinkage void ret_from_fork(void);
* ~ ~
* | --to-- | (scratch Regs of user mode)
* | r0 |
* ------------------
* | SP |
* | orig_r0 |
* | orig_r8 |
* ------------------ <===== END of PAGE
*/
int copy_thread(unsigned long clone_flags,