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8 #ifndef _ASM_ASMMACRO_32_H
9 #define _ASM_ASMMACRO_32_H
10
11 #include <asm/asm-offsets.h>
12 #include <asm/regdef.h>
13 #include <asm/fpregdef.h>
14 #include <asm/mipsregs.h>
15
16 .macro fpu_save_single thread tmp=t0
17 .set push
18 SET_HARDFLOAT
19 cfc1 \tmp, fcr31
20 s.d $f0, THREAD_FPR0(\thread)
21 s.d $f2, THREAD_FPR2(\thread)
22 s.d $f4, THREAD_FPR4(\thread)
23 s.d $f6, THREAD_FPR6(\thread)
24 s.d $f8, THREAD_FPR8(\thread)
25 s.d $f10, THREAD_FPR10(\thread)
26 s.d $f12, THREAD_FPR12(\thread)
27 s.d $f14, THREAD_FPR14(\thread)
28 s.d $f16, THREAD_FPR16(\thread)
29 s.d $f18, THREAD_FPR18(\thread)
30 s.d $f20, THREAD_FPR20(\thread)
31 s.d $f22, THREAD_FPR22(\thread)
32 s.d $f24, THREAD_FPR24(\thread)
33 s.d $f26, THREAD_FPR26(\thread)
34 s.d $f28, THREAD_FPR28(\thread)
35 s.d $f30, THREAD_FPR30(\thread)
36 sw \tmp, THREAD_FCR31(\thread)
37 .set pop
38 .endm
39
40 .macro fpu_restore_single thread tmp=t0
41 .set push
42 SET_HARDFLOAT
43 lw \tmp, THREAD_FCR31(\thread)
44 l.d $f0, THREAD_FPR0(\thread)
45 l.d $f2, THREAD_FPR2(\thread)
46 l.d $f4, THREAD_FPR4(\thread)
47 l.d $f6, THREAD_FPR6(\thread)
48 l.d $f8, THREAD_FPR8(\thread)
49 l.d $f10, THREAD_FPR10(\thread)
50 l.d $f12, THREAD_FPR12(\thread)
51 l.d $f14, THREAD_FPR14(\thread)
52 l.d $f16, THREAD_FPR16(\thread)
53 l.d $f18, THREAD_FPR18(\thread)
54 l.d $f20, THREAD_FPR20(\thread)
55 l.d $f22, THREAD_FPR22(\thread)
56 l.d $f24, THREAD_FPR24(\thread)
57 l.d $f26, THREAD_FPR26(\thread)
58 l.d $f28, THREAD_FPR28(\thread)
59 l.d $f30, THREAD_FPR30(\thread)
60 ctc1 \tmp, fcr31
61 .set pop
62 .endm
63
64 .macro cpu_save_nonscratch thread
65 LONG_S s0, THREAD_REG16(\thread)
66 LONG_S s1, THREAD_REG17(\thread)
67 LONG_S s2, THREAD_REG18(\thread)
68 LONG_S s3, THREAD_REG19(\thread)
69 LONG_S s4, THREAD_REG20(\thread)
70 LONG_S s5, THREAD_REG21(\thread)
71 LONG_S s6, THREAD_REG22(\thread)
72 LONG_S s7, THREAD_REG23(\thread)
73 LONG_S sp, THREAD_REG29(\thread)
74 LONG_S fp, THREAD_REG30(\thread)
75 .endm
76
77 .macro cpu_restore_nonscratch thread
78 LONG_L s0, THREAD_REG16(\thread)
79 LONG_L s1, THREAD_REG17(\thread)
80 LONG_L s2, THREAD_REG18(\thread)
81 LONG_L s3, THREAD_REG19(\thread)
82 LONG_L s4, THREAD_REG20(\thread)
83 LONG_L s5, THREAD_REG21(\thread)
84 LONG_L s6, THREAD_REG22(\thread)
85 LONG_L s7, THREAD_REG23(\thread)
86 LONG_L sp, THREAD_REG29(\thread)
87 LONG_L fp, THREAD_REG30(\thread)
88 LONG_L ra, THREAD_REG31(\thread)
89 .endm
90
91 #endif