fusl/arch/or1k/pthread_arch.h - Issue 1573973002: Add a "fork" of musl as //fusl.

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Side by Side Diff: fusl/arch/or1k/pthread_arch.h

Issue 1573973002: Add a "fork" of musl as //fusl. (Closed) Base URL: https://github.com/domokit/mojo.git@master

Patch Set: Created 4 years, 11 months ago

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	1 /* or1k use variant I, but with the twist that tp points to the end of TCB */

	2 static inline struct pthread *__pthread_self()

	3 {

	4 #ifdef __clang__

	5 char *tp;

	6 __asm__ __volatile__ ("l.ori %0, r10, 0" : "=r" (tp) );

	7 #else

	8 register char *tp __asm__("r10");

	9 __asm__ __volatile__ ("" : "=r" (tp) );

	10 #endif

	11 return (struct pthread *) (tp - sizeof(struct pthread));

	12 }

	13

	14 #define TLS_ABOVE_TP

	15 #define TP_ADJ(p) ((char *)(p) + sizeof(struct pthread))

	16

	17 #define MC_PC regs.pc

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