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Changeset b2a5b41 in mainline


Ignore:
Timestamp:
2009-12-30T00:49:32Z (12 years ago)
Author:
Jakub Jermar <jakub@…>
Branches:
lfn, master
Children:
ee2f1aae
Parents:
4074601
Message:

Start each sparc64 fibril with zero %i7 to stop tracing stack at the right moment.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • uspace/lib/libc/arch/sparc64/include/fibril.h

    r4074601 rb2a5b41  
    4646#endif
    4747
    48 #define context_set(c, _pc, stack, size, ptls)                  \
    49         (c)->pc = ((uintptr_t) _pc) - 8;                        \
    50         (c)->sp = ((uintptr_t) stack) + ALIGN_UP((size),        \
    51                 STACK_ALIGNMENT) - (STACK_BIAS + SP_DELTA);     \
    52         (c)->fp = -STACK_BIAS;                                  \
    53         (c)->tp = ptls
     48#define context_set(c, _pc, stack, size, ptls) \
     49        do { \
     50                (c)->pc = ((uintptr_t) _pc) - 8; \
     51                (c)->sp = ((uintptr_t) stack) + ALIGN_UP((size), \
     52                    STACK_ALIGNMENT) - (STACK_BIAS + SP_DELTA); \
     53                (c)->fp = -STACK_BIAS; \
     54                (c)->tp = ptls; \
     55                (c)->i7 = 0; \
     56        } while (0)
    5457       
    5558/*
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