diff options
| author | Vineet Gupta <vgupta@synopsys.com> | 2013-05-13 09:00:41 -0400 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2015-06-22 04:36:55 -0400 |
| commit | 1f6ccfff6314672743ad7252160654709e997a2a (patch) | |
| tree | f2027c01b8d010b9d1aaa3685c7c4d0644271f53 /arch/arc/kernel/head.S | |
| parent | 820970a5aa3c98be26e1df64da4b93294d20d4e7 (diff) | |
ARCv2: Support for ARCv2 ISA and HS38x cores
The notable features are:
- SMP configurations of upto 4 cores with coherency
- Optional L2 Cache and IO-Coherency
- Revised Interrupt Architecture (multiple priorites, reg banks,
auto stack switch, auto regfile save/restore)
- MMUv4 (PIPT dcache, Huge Pages)
- Instructions for
* 64bit load/store: LDD, STD
* Hardware assisted divide/remainder: DIV, REM
* Function prologue/epilogue: ENTER_S, LEAVE_S
* IRQ enable/disable: CLRI, SETI
* pop count: FFS, FLS
* SETcc, BMSKN, XBFU...
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc/kernel/head.S')
| -rw-r--r-- | arch/arc/kernel/head.S | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/arc/kernel/head.S b/arch/arc/kernel/head.S index 64a92e0b1e53..812f95e6ae69 100644 --- a/arch/arc/kernel/head.S +++ b/arch/arc/kernel/head.S | |||
| @@ -49,8 +49,6 @@ | |||
| 49 | 1: | 49 | 1: |
| 50 | .endm | 50 | .endm |
| 51 | 51 | ||
| 52 | .cpu A7 | ||
| 53 | |||
| 54 | .section .init.text, "ax",@progbits | 52 | .section .init.text, "ax",@progbits |
| 55 | .type stext, @function | 53 | .type stext, @function |
| 56 | .globl stext | 54 | .globl stext |