Commit | Line | Data |
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1da177e4 LT |
1 | /* |
2 | * asmmacro.h: Assembler macros to make things easier to read. | |
3 | * | |
79add627 | 4 | * Copyright (C) 1996 David S. Miller (davem@davemloft.net) |
1da177e4 LT |
5 | * Copyright (C) 1998, 1999, 2003 Ralf Baechle |
6 | */ | |
7 | #ifndef _ASM_ASMMACRO_32_H | |
8 | #define _ASM_ASMMACRO_32_H | |
9 | ||
048eb582 | 10 | #include <asm/asm-offsets.h> |
1da177e4 LT |
11 | #include <asm/regdef.h> |
12 | #include <asm/fpregdef.h> | |
13 | #include <asm/mipsregs.h> | |
14 | ||
1da177e4 | 15 | .macro fpu_save_single thread tmp=t0 |
842dfc11 ML |
16 | .set push |
17 | SET_HARDFLOAT | |
1da177e4 | 18 | cfc1 \tmp, fcr31 |
02987633 PB |
19 | swc1 $f0, THREAD_FPR0_LS64(\thread) |
20 | swc1 $f1, THREAD_FPR1_LS64(\thread) | |
21 | swc1 $f2, THREAD_FPR2_LS64(\thread) | |
22 | swc1 $f3, THREAD_FPR3_LS64(\thread) | |
23 | swc1 $f4, THREAD_FPR4_LS64(\thread) | |
24 | swc1 $f5, THREAD_FPR5_LS64(\thread) | |
25 | swc1 $f6, THREAD_FPR6_LS64(\thread) | |
26 | swc1 $f7, THREAD_FPR7_LS64(\thread) | |
27 | swc1 $f8, THREAD_FPR8_LS64(\thread) | |
28 | swc1 $f9, THREAD_FPR9_LS64(\thread) | |
29 | swc1 $f10, THREAD_FPR10_LS64(\thread) | |
30 | swc1 $f11, THREAD_FPR11_LS64(\thread) | |
31 | swc1 $f12, THREAD_FPR12_LS64(\thread) | |
32 | swc1 $f13, THREAD_FPR13_LS64(\thread) | |
33 | swc1 $f14, THREAD_FPR14_LS64(\thread) | |
34 | swc1 $f15, THREAD_FPR15_LS64(\thread) | |
35 | swc1 $f16, THREAD_FPR16_LS64(\thread) | |
36 | swc1 $f17, THREAD_FPR17_LS64(\thread) | |
37 | swc1 $f18, THREAD_FPR18_LS64(\thread) | |
38 | swc1 $f19, THREAD_FPR19_LS64(\thread) | |
39 | swc1 $f20, THREAD_FPR20_LS64(\thread) | |
40 | swc1 $f21, THREAD_FPR21_LS64(\thread) | |
41 | swc1 $f22, THREAD_FPR22_LS64(\thread) | |
42 | swc1 $f23, THREAD_FPR23_LS64(\thread) | |
43 | swc1 $f24, THREAD_FPR24_LS64(\thread) | |
44 | swc1 $f25, THREAD_FPR25_LS64(\thread) | |
45 | swc1 $f26, THREAD_FPR26_LS64(\thread) | |
46 | swc1 $f27, THREAD_FPR27_LS64(\thread) | |
47 | swc1 $f28, THREAD_FPR28_LS64(\thread) | |
48 | swc1 $f29, THREAD_FPR29_LS64(\thread) | |
49 | swc1 $f30, THREAD_FPR30_LS64(\thread) | |
50 | swc1 $f31, THREAD_FPR31_LS64(\thread) | |
1da177e4 | 51 | sw \tmp, THREAD_FCR31(\thread) |
842dfc11 | 52 | .set pop |
1da177e4 LT |
53 | .endm |
54 | ||
1da177e4 | 55 | .macro fpu_restore_single thread tmp=t0 |
842dfc11 ML |
56 | .set push |
57 | SET_HARDFLOAT | |
1da177e4 | 58 | lw \tmp, THREAD_FCR31(\thread) |
02987633 PB |
59 | lwc1 $f0, THREAD_FPR0_LS64(\thread) |
60 | lwc1 $f1, THREAD_FPR1_LS64(\thread) | |
61 | lwc1 $f2, THREAD_FPR2_LS64(\thread) | |
62 | lwc1 $f3, THREAD_FPR3_LS64(\thread) | |
63 | lwc1 $f4, THREAD_FPR4_LS64(\thread) | |
64 | lwc1 $f5, THREAD_FPR5_LS64(\thread) | |
65 | lwc1 $f6, THREAD_FPR6_LS64(\thread) | |
66 | lwc1 $f7, THREAD_FPR7_LS64(\thread) | |
67 | lwc1 $f8, THREAD_FPR8_LS64(\thread) | |
68 | lwc1 $f9, THREAD_FPR9_LS64(\thread) | |
69 | lwc1 $f10, THREAD_FPR10_LS64(\thread) | |
70 | lwc1 $f11, THREAD_FPR11_LS64(\thread) | |
71 | lwc1 $f12, THREAD_FPR12_LS64(\thread) | |
72 | lwc1 $f13, THREAD_FPR13_LS64(\thread) | |
73 | lwc1 $f14, THREAD_FPR14_LS64(\thread) | |
74 | lwc1 $f15, THREAD_FPR15_LS64(\thread) | |
75 | lwc1 $f16, THREAD_FPR16_LS64(\thread) | |
76 | lwc1 $f17, THREAD_FPR17_LS64(\thread) | |
77 | lwc1 $f18, THREAD_FPR18_LS64(\thread) | |
78 | lwc1 $f19, THREAD_FPR19_LS64(\thread) | |
79 | lwc1 $f20, THREAD_FPR20_LS64(\thread) | |
80 | lwc1 $f21, THREAD_FPR21_LS64(\thread) | |
81 | lwc1 $f22, THREAD_FPR22_LS64(\thread) | |
82 | lwc1 $f23, THREAD_FPR23_LS64(\thread) | |
83 | lwc1 $f24, THREAD_FPR24_LS64(\thread) | |
84 | lwc1 $f25, THREAD_FPR25_LS64(\thread) | |
85 | lwc1 $f26, THREAD_FPR26_LS64(\thread) | |
86 | lwc1 $f27, THREAD_FPR27_LS64(\thread) | |
87 | lwc1 $f28, THREAD_FPR28_LS64(\thread) | |
88 | lwc1 $f29, THREAD_FPR29_LS64(\thread) | |
89 | lwc1 $f30, THREAD_FPR30_LS64(\thread) | |
90 | lwc1 $f31, THREAD_FPR31_LS64(\thread) | |
1da177e4 | 91 | ctc1 \tmp, fcr31 |
842dfc11 | 92 | .set pop |
1da177e4 LT |
93 | .endm |
94 | ||
95 | .macro cpu_save_nonscratch thread | |
96 | LONG_S s0, THREAD_REG16(\thread) | |
97 | LONG_S s1, THREAD_REG17(\thread) | |
98 | LONG_S s2, THREAD_REG18(\thread) | |
99 | LONG_S s3, THREAD_REG19(\thread) | |
100 | LONG_S s4, THREAD_REG20(\thread) | |
101 | LONG_S s5, THREAD_REG21(\thread) | |
102 | LONG_S s6, THREAD_REG22(\thread) | |
103 | LONG_S s7, THREAD_REG23(\thread) | |
104 | LONG_S sp, THREAD_REG29(\thread) | |
105 | LONG_S fp, THREAD_REG30(\thread) | |
106 | .endm | |
107 | ||
108 | .macro cpu_restore_nonscratch thread | |
109 | LONG_L s0, THREAD_REG16(\thread) | |
110 | LONG_L s1, THREAD_REG17(\thread) | |
111 | LONG_L s2, THREAD_REG18(\thread) | |
112 | LONG_L s3, THREAD_REG19(\thread) | |
113 | LONG_L s4, THREAD_REG20(\thread) | |
114 | LONG_L s5, THREAD_REG21(\thread) | |
115 | LONG_L s6, THREAD_REG22(\thread) | |
116 | LONG_L s7, THREAD_REG23(\thread) | |
117 | LONG_L sp, THREAD_REG29(\thread) | |
118 | LONG_L fp, THREAD_REG30(\thread) | |
119 | LONG_L ra, THREAD_REG31(\thread) | |
120 | .endm | |
121 | ||
122 | #endif /* _ASM_ASMMACRO_32_H */ |