diff options
author | Gregory Nutt <gnutt@nuttx.org> | 2013-09-21 12:16:34 -0600 |
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committer | Gregory Nutt <gnutt@nuttx.org> | 2013-09-21 12:16:34 -0600 |
commit | d97330a208ff6c2c3d1bbef437f83edc9fb59daa (patch) | |
tree | 9090d9efc22172e75e7e074b1dfe039fa18d16ed /nuttx/arch | |
parent | ce278bce8cf2d091e69a6640ad8e23b889cbbedd (diff) | |
download | px4-nuttx-d97330a208ff6c2c3d1bbef437f83edc9fb59daa.tar.gz px4-nuttx-d97330a208ff6c2c3d1bbef437f83edc9fb59daa.tar.bz2 px4-nuttx-d97330a208ff6c2c3d1bbef437f83edc9fb59daa.zip |
ARMv7-A: Clarify end address paramet in cache operations: It is the end+1 address, not the end address
Diffstat (limited to 'nuttx/arch')
-rw-r--r-- | nuttx/arch/arm/src/armv7-a/cache.h | 8 | ||||
-rwxr-xr-x | nuttx/arch/arm/src/armv7-a/cp15_clean_dcache.S | 2 | ||||
-rwxr-xr-x | nuttx/arch/arm/src/armv7-a/cp15_coherent_dcache.S | 2 | ||||
-rwxr-xr-x | nuttx/arch/arm/src/armv7-a/cp15_flush_dcache.S | 2 | ||||
-rwxr-xr-x | nuttx/arch/arm/src/armv7-a/cp15_invalidate_dcache.S | 2 |
5 files changed, 8 insertions, 8 deletions
diff --git a/nuttx/arch/arm/src/armv7-a/cache.h b/nuttx/arch/arm/src/armv7-a/cache.h index aa1c7c3f1..583a9ec4c 100644 --- a/nuttx/arch/arm/src/armv7-a/cache.h +++ b/nuttx/arch/arm/src/armv7-a/cache.h @@ -901,7 +901,7 @@ extern "C" { * * Input Parameters: * start - virtual start address of region - * end - virtual end address of region + * end - virtual end address of region + 1 * * Returned Value: * None @@ -920,7 +920,7 @@ void cp15_coherent_dcache(uintptr_t start, uintptr_t end); * * Input Parameters: * start - virtual start address of region - * end - virtual end address of region + * end - virtual end address of region + 1 * * Returned Value: * None @@ -954,7 +954,7 @@ void cp15_invalidate_dcache_all(void); * * Input Parameters: * start - virtual start address of region - * end - virtual end address of region + * end - virtual end address of region + 1 * * Returned Value: * None @@ -972,7 +972,7 @@ void cp15_clean_dcache(uintptr_t start, uintptr_t end); * * Input Parameters: * start - virtual start address of region - * end - virtual end address of region + * end - virtual end address of region + 1 * * Returned Value: * None diff --git a/nuttx/arch/arm/src/armv7-a/cp15_clean_dcache.S b/nuttx/arch/arm/src/armv7-a/cp15_clean_dcache.S index 24508f4d1..fdc7513ed 100755 --- a/nuttx/arch/arm/src/armv7-a/cp15_clean_dcache.S +++ b/nuttx/arch/arm/src/armv7-a/cp15_clean_dcache.S @@ -80,7 +80,7 @@ * * Input Parameters: * start - virtual start address of region - * end - virtual end address of region + * end - virtual end address of region + 1 * * Returned Value: * None diff --git a/nuttx/arch/arm/src/armv7-a/cp15_coherent_dcache.S b/nuttx/arch/arm/src/armv7-a/cp15_coherent_dcache.S index 40e7d5919..3be2d666d 100755 --- a/nuttx/arch/arm/src/armv7-a/cp15_coherent_dcache.S +++ b/nuttx/arch/arm/src/armv7-a/cp15_coherent_dcache.S @@ -82,7 +82,7 @@ * * Input Parameters: * start - virtual start address of region - * end - virtual end address of region + * end - virtual end address of region + 1 * * Returned Value: * None diff --git a/nuttx/arch/arm/src/armv7-a/cp15_flush_dcache.S b/nuttx/arch/arm/src/armv7-a/cp15_flush_dcache.S index 9ff8e1972..2e21db598 100755 --- a/nuttx/arch/arm/src/armv7-a/cp15_flush_dcache.S +++ b/nuttx/arch/arm/src/armv7-a/cp15_flush_dcache.S @@ -80,7 +80,7 @@ * * Input Parameters: * start - virtual start address of region - * end - virtual end address of region + * end - virtual end address of region + 1 * * Returned Value: * None diff --git a/nuttx/arch/arm/src/armv7-a/cp15_invalidate_dcache.S b/nuttx/arch/arm/src/armv7-a/cp15_invalidate_dcache.S index dcc44dc10..5e0defbfc 100755 --- a/nuttx/arch/arm/src/armv7-a/cp15_invalidate_dcache.S +++ b/nuttx/arch/arm/src/armv7-a/cp15_invalidate_dcache.S @@ -81,7 +81,7 @@ * * Input Parameters: * start - virtual start address of region - * end - virtual end address of region + * end - virtual end address of region + 1 * * Returned Value: * None |