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| author | Jens Axboe <jens.axboe@oracle.com> | 2010-05-21 21:27:26 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2010-05-21 21:27:26 +0200 |
| commit | ee9a3607fb03e804ddf624544105f4e34260c380 (patch) | |
| tree | ce41b6e0fa10982a306f6c142a92dbf3c9961284 /arch/mips/include/asm/mipsregs.h | |
| parent | pipe: set lower and upper limit on max pages in the pipe page array (diff) | |
| parent | Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jac... (diff) | |
| download | linux-ee9a3607fb03e804ddf624544105f4e34260c380.tar.xz linux-ee9a3607fb03e804ddf624544105f4e34260c380.zip | |
Merge branch 'master' into for-2.6.35
Conflicts:
fs/ext3/fsync.c
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'arch/mips/include/asm/mipsregs.h')
| -rw-r--r-- | arch/mips/include/asm/mipsregs.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h index 49382d5e891a..c6e3c93ce7c7 100644 --- a/arch/mips/include/asm/mipsregs.h +++ b/arch/mips/include/asm/mipsregs.h @@ -135,6 +135,12 @@ #define FPU_CSR_COND7 0x80000000 /* $fcc7 */ /* + * Bits 18 - 20 of the FPU Status Register will be read as 0, + * and should be written as zero. + */ +#define FPU_CSR_RSVD 0x001c0000 + +/* * X the exception cause indicator * E the exception enable * S the sticky/flag bit @@ -161,7 +167,8 @@ #define FPU_CSR_UDF_S 0x00000008 #define FPU_CSR_INE_S 0x00000004 -/* rounding mode */ +/* Bits 0 and 1 of FPU Status Register specify the rounding mode */ +#define FPU_CSR_RM 0x00000003 #define FPU_CSR_RN 0x0 /* nearest */ #define FPU_CSR_RZ 0x1 /* towards zero */ #define FPU_CSR_RU 0x2 /* towards +Infinity */ |