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authorChristoph Hellwig <hch@lst.de>2022-02-23 08:47:20 +0100
committerChristoph Hellwig <hch@lst.de>2022-02-23 08:52:50 +0100
commit1c4b5ecb7ea190fa3e9f9d6891e6c90b60e04f24 (patch)
treea9444a92909dc4929e0d1e42301e1d3dbd16c35c /arch/h8300/include/asm/irqflags.h
parentMerge branch 'for-5.17-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup (diff)
downloadlinux-dev-1c4b5ecb7ea190fa3e9f9d6891e6c90b60e04f24.tar.xz
linux-dev-1c4b5ecb7ea190fa3e9f9d6891e6c90b60e04f24.zip
remove the h8300 architecture
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'arch/h8300/include/asm/irqflags.h')
-rw-r--r--arch/h8300/include/asm/irqflags.h97
1 files changed, 0 insertions, 97 deletions
diff --git a/arch/h8300/include/asm/irqflags.h b/arch/h8300/include/asm/irqflags.h
deleted file mode 100644
index 48756b7f405e..000000000000
--- a/arch/h8300/include/asm/irqflags.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _H8300_IRQFLAGS_H
-#define _H8300_IRQFLAGS_H
-
-#ifdef CONFIG_CPU_H8300H
-typedef unsigned char h8300flags;
-
-static inline h8300flags arch_local_save_flags(void)
-{
- h8300flags flags;
-
- __asm__ volatile ("stc ccr,%w0" : "=r" (flags));
- return flags;
-}
-
-static inline void arch_local_irq_disable(void)
-{
- __asm__ volatile ("orc #0xc0,ccr");
-}
-
-static inline void arch_local_irq_enable(void)
-{
- __asm__ volatile ("andc #0x3f,ccr");
-}
-
-static inline h8300flags arch_local_irq_save(void)
-{
- h8300flags flags;
-
- __asm__ volatile ("stc ccr,%w0\n\t"
- "orc #0xc0,ccr" : "=r" (flags));
- return flags;
-}
-
-static inline void arch_local_irq_restore(h8300flags flags)
-{
- __asm__ volatile ("ldc %w0,ccr" : : "r" (flags) : "cc");
-}
-
-static inline int arch_irqs_disabled_flags(unsigned long flags)
-{
- return (flags & 0xc0) == 0xc0;
-}
-#endif
-#ifdef CONFIG_CPU_H8S
-typedef unsigned short h8300flags;
-
-static inline h8300flags arch_local_save_flags(void)
-{
- h8300flags flags;
-
- __asm__ volatile ("stc ccr,%w0\n\tstc exr,%x0" : "=r" (flags));
- return flags;
-}
-
-static inline void arch_local_irq_disable(void)
-{
- __asm__ volatile ("orc #0x80,ccr\n\t");
-}
-
-static inline void arch_local_irq_enable(void)
-{
- __asm__ volatile ("andc #0x7f,ccr\n\t"
- "andc #0xf0,exr\n\t");
-}
-
-static inline h8300flags arch_local_irq_save(void)
-{
- h8300flags flags;
-
- __asm__ volatile ("stc ccr,%w0\n\t"
- "stc exr,%x0\n\t"
- "orc #0x80,ccr\n\t"
- : "=r" (flags));
- return flags;
-}
-
-static inline void arch_local_irq_restore(h8300flags flags)
-{
- __asm__ volatile ("ldc %w0,ccr\n\t"
- "ldc %x0,exr"
- : : "r" (flags) : "cc");
-}
-
-static inline int arch_irqs_disabled_flags(h8300flags flags)
-{
- return (flags & 0x0080) == 0x0080;
-}
-
-#endif
-
-static inline int arch_irqs_disabled(void)
-{
- return arch_irqs_disabled_flags(arch_local_save_flags());
-}
-
-#endif /* _H8300_IRQFLAGS_H */