diff options
| author | Max Filippov <jcmvbkbc@gmail.com> | 2012-10-15 03:55:38 +0400 |
|---|---|---|
| committer | Chris Zankel <chris@zankel.net> | 2012-10-15 21:48:08 -0700 |
| commit | bc5378fcba974317f9657c4fdc78af227e1e1068 (patch) | |
| tree | 998b8f8badf1d7a5dc0fd796f3e8501f8c5394ae /arch/xtensa/include/asm/regs.h | |
| parent | f4349b6e01c8927a04795885702a173b6a60573c (diff) | |
| download | linux-bc5378fcba974317f9657c4fdc78af227e1e1068.tar.bz2 | |
xtensa: reorganize SR referencing
- reference SRs by names where possible, not by numbers;
- get rid of __stringify around SR names where possible;
- remove unneeded SR names from asm/regs.h;
- add SREG_ prefix to remaining SR names;
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
Diffstat (limited to 'arch/xtensa/include/asm/regs.h')
| -rw-r--r-- | arch/xtensa/include/asm/regs.h | 55 |
1 files changed, 9 insertions, 46 deletions
diff --git a/arch/xtensa/include/asm/regs.h b/arch/xtensa/include/asm/regs.h index a3075b12aff1..8a8aa61ccc8d 100644 --- a/arch/xtensa/include/asm/regs.h +++ b/arch/xtensa/include/asm/regs.h @@ -27,52 +27,15 @@ /* Special registers. */ -#define LBEG 0 -#define LEND 1 -#define LCOUNT 2 -#define SAR 3 -#define BR 4 -#define SCOMPARE1 12 -#define ACCHI 16 -#define ACCLO 17 -#define MR 32 -#define WINDOWBASE 72 -#define WINDOWSTART 73 -#define PTEVADDR 83 -#define RASID 90 -#define ITLBCFG 91 -#define DTLBCFG 92 -#define IBREAKENABLE 96 -#define DDR 104 -#define IBREAKA 128 -#define DBREAKA 144 -#define DBREAKC 160 -#define EPC 176 -#define EPC_1 177 -#define DEPC 192 -#define EPS 192 -#define EPS_1 193 -#define EXCSAVE 208 -#define EXCSAVE_1 209 -#define INTERRUPT 226 -#define INTENABLE 228 -#define PS 230 -#define THREADPTR 231 -#define EXCCAUSE 232 -#define DEBUGCAUSE 233 -#define CCOUNT 234 -#define PRID 235 -#define ICOUNT 236 -#define ICOUNTLEVEL 237 -#define EXCVADDR 238 -#define CCOMPARE 240 -#define MISC_SR 244 - -/* Special names for read-only and write-only interrupt registers. */ - -#define INTREAD 226 -#define INTSET 226 -#define INTCLEAR 227 +#define SREG_MR 32 +#define SREG_IBREAKA 128 +#define SREG_DBREAKA 144 +#define SREG_DBREAKC 160 +#define SREG_EPC 176 +#define SREG_EPS 192 +#define SREG_EXCSAVE 208 +#define SREG_CCOMPARE 240 +#define SREG_MISC 244 /* EXCCAUSE register fields */ |