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28 | # |
28 | # |
29 | */ |
29 | */ |
30 | 30 | ||
31 | #include <fpu_context.h> |
31 | #include <fpu_context.h> |
32 | 32 | ||
33 | void fpu_context_save(void) |
33 | void fpu_context_save(fpu_context_t *fctx) |
34 | { |
34 | { |
35 | } |
35 | } |
36 | 36 | ||
37 | 37 | ||
38 | void fpu_context_restore() |
38 | void fpu_context_restore(fpu_context_t *fctx) |
39 | { |
39 | { |
40 | } |
40 | } |
41 | 41 | ||
42 | 42 | ||
43 | void fpu_lazy_context_save() |
43 | void fpu_lazy_context_save(fpu_context_t *fctx) |
44 | { |
44 | { |
45 | /* |
- | |
46 | pushl %eax |
- | |
47 | mov 8(%esp),%eax |
- | |
48 | fxsave (%eax) |
- | |
49 | popl %eax |
- | |
50 | ret |
- | |
51 | */ |
- | |
52 | } |
45 | } |
53 | 46 | ||
54 | void fpu_lazy_context_restore() |
47 | void fpu_lazy_context_restore(fpu_context_t *fctx) |
55 | { |
48 | { |
56 | /* |
- | |
57 | pushl %eax |
- | |
58 | mov 8(%esp),%eax |
- | |
59 | fxrstor (%eax) |
- | |
60 | popl %eax |
- | |
61 | ret |
- | |
62 | */ |
- | |
63 | } |
49 | } |