Fix stack addressing
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@33 42af7a65-404d-4744-a932-0658087f49c3
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@ -134,9 +134,9 @@ static void up_popcontext(ubyte newsp) __naked
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void up_restorecontext(FAR struct xcptcontext *context)
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{
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int nbytes = context->nbytes;
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FAR ubyte *src = context->stack;
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FAR ubyte *dest = (FAR ubyte*)STACK_BASE;
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int nbytes = context->nbytes;
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FAR ubyte *src = context->stack;
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NEAR ubyte *dest = (NEAR ubyte*)STACK_BASE;
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/* Interrupts should be disabled for the following. up_popcontext() will
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* set the new interrupt state correctly.
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@ -179,9 +179,9 @@ void up_restorestack(FAR struct xcptcontext *context)
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* context) from internal RAM to XRAM.
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*/
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ubyte nbytes = context->nbytes;
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FAR ubyte *src = context->stack;
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FAR ubyte *dest = (FAR ubyte*)STACK_BASE;
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ubyte nbytes = context->nbytes;
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FAR ubyte *src = context->stack;
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NEAR ubyte *dest = (NEAR ubyte*)STACK_BASE;
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while (nbytes--)
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{
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@ -142,9 +142,9 @@ ubyte up_savecontext(FAR struct xcptcontext *context)
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* context) from internal RAM to XRAM.
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*/
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ubyte nbytes = sp - (STACK_BASE-1);
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FAR ubyte *src = (FAR ubyte*)STACK_BASE;
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FAR ubyte *dest = context->stack;
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ubyte nbytes = sp - (STACK_BASE-1);
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NEAR ubyte *src = (NEAR ubyte*)STACK_BASE;
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FAR ubyte *dest = context->stack;
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/* Then copy the stack info into the context structure */
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@ -191,9 +191,9 @@ void up_savestack(FAR struct xcptcontext *context)
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* context) from internal RAM to XRAM.
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*/
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ubyte nbytes = g_irqtos - (STACK_BASE-1);
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FAR ubyte *src = (FAR ubyte*)STACK_BASE;
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FAR ubyte *dest = context->stack;
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ubyte nbytes = g_irqtos - (STACK_BASE-1);
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NEAR ubyte *src = (NEAR ubyte*)STACK_BASE;
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FAR ubyte *dest = context->stack;
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context->nbytes = nbytes;
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while (nbytes--)
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