diff options
Diffstat (limited to 'include/asm-sh/irqflags.h')
-rw-r--r-- | include/asm-sh/irqflags.h | 97 |
1 files changed, 4 insertions, 93 deletions
diff --git a/include/asm-sh/irqflags.h b/include/asm-sh/irqflags.h index 9dedc1b693e3..46e71da5be6b 100644 --- a/include/asm-sh/irqflags.h +++ b/include/asm-sh/irqflags.h | |||
@@ -1,81 +1,11 @@ | |||
1 | #ifndef __ASM_SH_IRQFLAGS_H | 1 | #ifndef __ASM_SH_IRQFLAGS_H |
2 | #define __ASM_SH_IRQFLAGS_H | 2 | #define __ASM_SH_IRQFLAGS_H |
3 | 3 | ||
4 | static inline void raw_local_irq_enable(void) | 4 | #ifdef CONFIG_SUPERH32 |
5 | { | 5 | #include "irqflags_32.h" |
6 | unsigned long __dummy0, __dummy1; | 6 | #else |
7 | 7 | #include "irqflags_64.h" | |
8 | __asm__ __volatile__ ( | ||
9 | "stc sr, %0\n\t" | ||
10 | "and %1, %0\n\t" | ||
11 | #ifdef CONFIG_CPU_HAS_SR_RB | ||
12 | "stc r6_bank, %1\n\t" | ||
13 | "or %1, %0\n\t" | ||
14 | #endif | 8 | #endif |
15 | "ldc %0, sr\n\t" | ||
16 | : "=&r" (__dummy0), "=r" (__dummy1) | ||
17 | : "1" (~0x000000f0) | ||
18 | : "memory" | ||
19 | ); | ||
20 | } | ||
21 | |||
22 | static inline void raw_local_irq_disable(void) | ||
23 | { | ||
24 | unsigned long flags; | ||
25 | |||
26 | __asm__ __volatile__ ( | ||
27 | "stc sr, %0\n\t" | ||
28 | "or #0xf0, %0\n\t" | ||
29 | "ldc %0, sr\n\t" | ||
30 | : "=&z" (flags) | ||
31 | : /* no inputs */ | ||
32 | : "memory" | ||
33 | ); | ||
34 | } | ||
35 | |||
36 | static inline void set_bl_bit(void) | ||
37 | { | ||
38 | unsigned long __dummy0, __dummy1; | ||
39 | |||
40 | __asm__ __volatile__ ( | ||
41 | "stc sr, %0\n\t" | ||
42 | "or %2, %0\n\t" | ||
43 | "and %3, %0\n\t" | ||
44 | "ldc %0, sr\n\t" | ||
45 | : "=&r" (__dummy0), "=r" (__dummy1) | ||
46 | : "r" (0x10000000), "r" (0xffffff0f) | ||
47 | : "memory" | ||
48 | ); | ||
49 | } | ||
50 | |||
51 | static inline void clear_bl_bit(void) | ||
52 | { | ||
53 | unsigned long __dummy0, __dummy1; | ||
54 | |||
55 | __asm__ __volatile__ ( | ||
56 | "stc sr, %0\n\t" | ||
57 | "and %2, %0\n\t" | ||
58 | "ldc %0, sr\n\t" | ||
59 | : "=&r" (__dummy0), "=r" (__dummy1) | ||
60 | : "1" (~0x10000000) | ||
61 | : "memory" | ||
62 | ); | ||
63 | } | ||
64 | |||
65 | static inline unsigned long __raw_local_save_flags(void) | ||
66 | { | ||
67 | unsigned long flags; | ||
68 | |||
69 | __asm__ __volatile__ ( | ||
70 | "stc sr, %0\n\t" | ||
71 | "and #0xf0, %0\n\t" | ||
72 | : "=&z" (flags) | ||
73 | : /* no inputs */ | ||
74 | : "memory" | ||
75 | ); | ||
76 | |||
77 | return flags; | ||
78 | } | ||
79 | 9 | ||
80 | #define raw_local_save_flags(flags) \ | 10 | #define raw_local_save_flags(flags) \ |
81 | do { (flags) = __raw_local_save_flags(); } while (0) | 11 | do { (flags) = __raw_local_save_flags(); } while (0) |
@@ -92,25 +22,6 @@ static inline int raw_irqs_disabled(void) | |||
92 | return raw_irqs_disabled_flags(flags); | 22 | return raw_irqs_disabled_flags(flags); |
93 | } | 23 | } |
94 | 24 | ||
95 | static inline unsigned long __raw_local_irq_save(void) | ||
96 | { | ||
97 | unsigned long flags, __dummy; | ||
98 | |||
99 | __asm__ __volatile__ ( | ||
100 | "stc sr, %1\n\t" | ||
101 | "mov %1, %0\n\t" | ||
102 | "or #0xf0, %0\n\t" | ||
103 | "ldc %0, sr\n\t" | ||
104 | "mov %1, %0\n\t" | ||
105 | "and #0xf0, %0\n\t" | ||
106 | : "=&z" (flags), "=&r" (__dummy) | ||
107 | : /* no inputs */ | ||
108 | : "memory" | ||
109 | ); | ||
110 | |||
111 | return flags; | ||
112 | } | ||
113 | |||
114 | #define raw_local_irq_save(flags) \ | 25 | #define raw_local_irq_save(flags) \ |
115 | do { (flags) = __raw_local_irq_save(); } while (0) | 26 | do { (flags) = __raw_local_irq_save(); } while (0) |
116 | 27 | ||