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34 lines
639 B
34 lines
639 B
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef __ASM_SH_BL_BIT_32_H |
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#define __ASM_SH_BL_BIT_32_H |
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static inline void set_bl_bit(void) |
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{ |
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unsigned long __dummy0, __dummy1; |
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__asm__ __volatile__ ( |
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"stc sr, %0\n\t" |
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"or %2, %0\n\t" |
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"and %3, %0\n\t" |
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"ldc %0, sr\n\t" |
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: "=&r" (__dummy0), "=r" (__dummy1) |
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: "r" (0x10000000), "r" (0xffffff0f) |
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: "memory" |
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); |
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} |
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static inline void clear_bl_bit(void) |
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{ |
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unsigned long __dummy0, __dummy1; |
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__asm__ __volatile__ ( |
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"stc sr, %0\n\t" |
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"and %2, %0\n\t" |
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"ldc %0, sr\n\t" |
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: "=&r" (__dummy0), "=r" (__dummy1) |
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: "1" (~0x10000000) |
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: "memory" |
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); |
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} |
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#endif /* __ASM_SH_BL_BIT_32_H */
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