diff options
| author | Richard Kuo <rkuo@codeaurora.org> | 2012-03-27 17:38:09 -0500 |
|---|---|---|
| committer | Richard Kuo <rkuo@codeaurora.org> | 2013-04-30 19:40:23 -0500 |
| commit | 60c4ba99e015afe879c2682967c8ca8d233f6d3c (patch) | |
| tree | ddf41e569dd852c627ad8008b756d224694861c5 /arch/hexagon/include | |
| parent | 444dd742d3b0353c55c92f77e6732d932120c829 (diff) | |
Hexagon: add support for new v4+ registers
Add support for a couple new v4+ registers, along with
newer save/restore pt_regs.
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Diffstat (limited to 'arch/hexagon/include')
| -rw-r--r-- | arch/hexagon/include/uapi/asm/registers.h | 11 | ||||
| -rw-r--r-- | arch/hexagon/include/uapi/asm/user.h | 6 |
2 files changed, 15 insertions, 2 deletions
diff --git a/arch/hexagon/include/uapi/asm/registers.h b/arch/hexagon/include/uapi/asm/registers.h index c20406f63b5..80504155ca3 100644 --- a/arch/hexagon/include/uapi/asm/registers.h +++ b/arch/hexagon/include/uapi/asm/registers.h @@ -57,10 +57,17 @@ struct pt_regs { }; union { struct { - unsigned long gp; unsigned long ugp; + unsigned long gp; + }; + long long int gpugp; + }; + union { + struct { + unsigned long cs0; + unsigned long cs1; }; - long long int ugpgp; + long long int cs1cs0; }; /* * Be extremely careful with rearranging these, if at all. Some code diff --git a/arch/hexagon/include/uapi/asm/user.h b/arch/hexagon/include/uapi/asm/user.h index cef13ee1413..3dae94d9ced 100644 --- a/arch/hexagon/include/uapi/asm/user.h +++ b/arch/hexagon/include/uapi/asm/user.h @@ -55,9 +55,15 @@ struct user_regs_struct { unsigned long pc; unsigned long cause; unsigned long badva; +#if CONFIG_HEXAGON_ARCH_VERSION < 4 unsigned long pad1; /* pad out to 48 words total */ unsigned long pad2; /* pad out to 48 words total */ unsigned long pad3; /* pad out to 48 words total */ +#else + unsigned long cs0; + unsigned long cs1; + unsigned long pad1; /* pad out to 48 words total */ +#endif }; #endif |