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Changeset 827d73f in mainline for kernel/generic/include/context.h


Ignore:
Timestamp:
2010-02-12T14:09:22Z (12 years ago)
Author:
Lukas Mejdrech <lukasmejdrech@…>
Branches:
lfn, master
Children:
a70bda4
Parents:
918e9910 (diff), e70edd1 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.
Message:

Merged the actual head

File:
1 edited

Legend:

Unmodified
Added
Removed
  • kernel/generic/include/context.h

    r918e9910 r827d73f  
    2727 */
    2828
    29 /** @addtogroup generic 
     29/** @addtogroup generic
    3030 * @{
    3131 */
     
    3939#include <arch/context.h>
    4040
     41#define context_set_generic(ctx, _pc, stack, size) \
     42        (ctx)->pc = (uintptr_t) (_pc); \
     43        (ctx)->sp = ((uintptr_t) (stack)) + (size) - SP_DELTA;
    4144
    42 #ifndef context_set
    43 #define context_set(c, _pc, stack, size)        \
    44         (c)->pc = (uintptr_t) (_pc);            \
    45         (c)->sp = ((uintptr_t) (stack)) + (size) - SP_DELTA;
    46 #endif /* context_set */
    47 
    48 extern int context_save_arch(context_t *c) __attribute__ ((returns_twice));
    49 extern void context_restore_arch(context_t *c) __attribute__ ((noreturn));
     45extern int context_save_arch(context_t *ctx) __attribute__((returns_twice));
     46extern void context_restore_arch(context_t *ctx) __attribute__((noreturn));
    5047
    5148/** Save register context.
     
    7370 * saved like that would therefore lead to a disaster.
    7471 *
    75  * @param c             Context structure.
     72 * @param ctx Context structure.
    7673 *
    77  * @return              context_save() returns 1, context_restore() returns 0.
     74 * @return context_save() returns 1, context_restore() returns 0.
     75 *
    7876 */
    79 #define context_save(c)   context_save_arch(c)
     77#define context_save(ctx)  context_save_arch(ctx)
    8078
    8179/** Restore register context.
     
    8886 * being return value.
    8987 *
    90  * @param c             Context structure.
     88 * @param ctx Context structure.
    9189 */
    92 static inline void context_restore(context_t *c)
     90static inline void context_restore(context_t *ctx)
    9391{
    94         context_restore_arch(c);
     92        context_restore_arch(ctx);
    9593}
    9694
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