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33 | */ |
33 | */ |
34 | 34 | ||
35 | #ifndef LIBC_ia32_THREAD_H_ |
35 | #ifndef LIBC_ia32_THREAD_H_ |
36 | #define LIBC_ia32_THREAD_H_ |
36 | #define LIBC_ia32_THREAD_H_ |
37 | 37 | ||
38 | #include <libc.h> |
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39 | - | ||
40 | typedef struct { |
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41 | void *self; |
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42 | void *fibril_data; |
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43 | } tcb_t; |
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44 | - | ||
45 | static inline void __tcb_set(tcb_t *tcb) |
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46 | { |
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47 | __SYSCALL1(SYS_TLS_SET, (sysarg_t) tcb); |
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48 | } |
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49 | - | ||
50 | static inline tcb_t * __tcb_get(void) |
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51 | { |
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52 | void *retval; |
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53 | - | ||
54 | asm ("movl %%gs:0, %0" : "=r"(retval)); |
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55 | return retval; |
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56 | } |
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57 | - | ||
58 | #endif |
38 | #endif |
59 | 39 | ||
60 | /** @} |
40 | /** @} |
61 | */ |
41 | */ |