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| author | raj <raj@FreeBSD.org> | 2009-04-16 11:21:52 +0000 |
|---|---|---|
| committer | raj <raj@FreeBSD.org> | 2009-04-16 11:21:52 +0000 |
| commit | 19bb292c8e83df510381218266767c26ccae7fe1 (patch) | |
| tree | d2f70d028ce87356fc9b3e87d13bb5450b0b1d8e /sys | |
| parent | 9269d82b1927453defd1bf50e171612f2c89b6e7 (diff) | |
| download | FreeBSD-src-19bb292c8e83df510381218266767c26ccae7fe1.zip FreeBSD-src-19bb292c8e83df510381218266767c26ccae7fe1.tar.gz | |
Minor style fixes and better comments.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arm/arm/cpufunc_asm_armv5_ec.S | 1 | ||||
| -rw-r--r-- | sys/arm/arm/cpufunc_asm_sheeva.S | 8 |
2 files changed, 9 insertions, 0 deletions
diff --git a/sys/arm/arm/cpufunc_asm_armv5_ec.S b/sys/arm/arm/cpufunc_asm_armv5_ec.S index 8a103d7..4012563 100644 --- a/sys/arm/arm/cpufunc_asm_armv5_ec.S +++ b/sys/arm/arm/cpufunc_asm_armv5_ec.S @@ -204,3 +204,4 @@ ENTRY(armv5_ec_dcache_wbinv_all) bne 1b /* More to do? */ mcr p15, 0, r0, c7, c10, 4 /* drain the write buffer */ RET + diff --git a/sys/arm/arm/cpufunc_asm_sheeva.S b/sys/arm/arm/cpufunc_asm_sheeva.S index 021b6f3..a52fbf8 100644 --- a/sys/arm/arm/cpufunc_asm_sheeva.S +++ b/sys/arm/arm/cpufunc_asm_sheeva.S @@ -375,6 +375,14 @@ ENTRY(sheeva_l2cache_wbinv_all) mcr p15, 0, r0, c7, c10, 4 /* drain the write buffer */ RET +/* This function modifies register value as follows: + * + * arg1 arg EFFECT (bit value saved into register) + * 0 0 not changed + * 0 1 negated + * 1 0 cleared + * 1 1 set + */ ENTRY(sheeva_control_ext) mrc p15, 1, r3, c15, c1, 0 /* Read the control register */ bic r2, r3, r0 /* Clear bits */ |
