2024-11-02 11:31:51 +00:00
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#include <mango/sched.h>
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#include <mango/compiler.h>
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2023-04-30 14:26:37 +01:00
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//size_t THREAD_sp = offsetof(struct thread, tr_sp);
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/* Use %a0 instead of %0 to prevent gcc from emitting a $ before the symbol value
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in the generated assembly.
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emitting
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.set TASK_sp, $56
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instead of
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.set TASK_sp, 56
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causes garbage symbols to be generated.
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*/
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#define DEFINE(sym, val) \
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asm volatile("\n.global " #sym "\n.type " #sym ", @object" "\n.set " #sym ", %a0" : : "i" (val))
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#define OFFSET(sym, str, mem) \
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DEFINE(sym, offsetof(str, mem))
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static void __used common(void)
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{
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OFFSET(THREAD_sp, struct thread, tr_sp);
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}
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