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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2007-03-02 23:34:42 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2007-03-02 23:34:42 +0000 |
| commit | f08661df96e68eb5f538d5488466b99a7a4bc93e (patch) | |
| tree | 09cb3c46c963fc98cb1c58b448a9264972b62e27 /nuttx/arch/pjrc-8051 | |
| parent | 4dce3ece605863986f69cad49477441805882ddd (diff) | |
| download | px4-nuttx-f08661df96e68eb5f538d5488466b99a7a4bc93e.tar.gz px4-nuttx-f08661df96e68eb5f538d5488466b99a7a4bc93e.tar.bz2 px4-nuttx-f08661df96e68eb5f538d5488466b99a7a4bc93e.zip | |
Fix stack addressing
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@33 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/pjrc-8051')
| -rw-r--r-- | nuttx/arch/pjrc-8051/src/up_restorecontext.c | 12 | ||||
| -rw-r--r-- | nuttx/arch/pjrc-8051/src/up_savecontext.c | 12 |
2 files changed, 12 insertions, 12 deletions
diff --git a/nuttx/arch/pjrc-8051/src/up_restorecontext.c b/nuttx/arch/pjrc-8051/src/up_restorecontext.c index 429b95445..98b4d0bb4 100644 --- a/nuttx/arch/pjrc-8051/src/up_restorecontext.c +++ b/nuttx/arch/pjrc-8051/src/up_restorecontext.c @@ -134,9 +134,9 @@ static void up_popcontext(ubyte newsp) __naked void up_restorecontext(FAR struct xcptcontext *context) { - int nbytes = context->nbytes; - FAR ubyte *src = context->stack; - FAR ubyte *dest = (FAR ubyte*)STACK_BASE; + int nbytes = context->nbytes; + FAR ubyte *src = context->stack; + NEAR ubyte *dest = (NEAR ubyte*)STACK_BASE; /* Interrupts should be disabled for the following. up_popcontext() will * set the new interrupt state correctly. @@ -179,9 +179,9 @@ void up_restorestack(FAR struct xcptcontext *context) * context) from internal RAM to XRAM. */ - ubyte nbytes = context->nbytes; - FAR ubyte *src = context->stack; - FAR ubyte *dest = (FAR ubyte*)STACK_BASE; + ubyte nbytes = context->nbytes; + FAR ubyte *src = context->stack; + NEAR ubyte *dest = (NEAR ubyte*)STACK_BASE; while (nbytes--) { diff --git a/nuttx/arch/pjrc-8051/src/up_savecontext.c b/nuttx/arch/pjrc-8051/src/up_savecontext.c index b8b796f07..1eb24b704 100644 --- a/nuttx/arch/pjrc-8051/src/up_savecontext.c +++ b/nuttx/arch/pjrc-8051/src/up_savecontext.c @@ -142,9 +142,9 @@ ubyte up_savecontext(FAR struct xcptcontext *context) * context) from internal RAM to XRAM. */ - ubyte nbytes = sp - (STACK_BASE-1); - FAR ubyte *src = (FAR ubyte*)STACK_BASE; - FAR ubyte *dest = context->stack; + ubyte nbytes = sp - (STACK_BASE-1); + NEAR ubyte *src = (NEAR ubyte*)STACK_BASE; + FAR ubyte *dest = context->stack; /* Then copy the stack info into the context structure */ @@ -191,9 +191,9 @@ void up_savestack(FAR struct xcptcontext *context) * context) from internal RAM to XRAM. */ - ubyte nbytes = g_irqtos - (STACK_BASE-1); - FAR ubyte *src = (FAR ubyte*)STACK_BASE; - FAR ubyte *dest = context->stack; + ubyte nbytes = g_irqtos - (STACK_BASE-1); + NEAR ubyte *src = (NEAR ubyte*)STACK_BASE; + FAR ubyte *dest = context->stack; context->nbytes = nbytes; while (nbytes--) |