sh: Split out irqflags.h in to _32 and _64 variants.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

diff --git a/include/asm-sh64/registers.h b/include/asm-sh/cpu-sh5/registers.h
similarity index 100%
rename from include/asm-sh64/registers.h
rename to include/asm-sh/cpu-sh5/registers.h

diff --git a/include/asm-sh/irqflags.h b/include/asm-sh/irqflags.h
index 9dedc1b693e351b4db80b01157a445f3b1f17dc2..46e71da5be6b2263ddda378390dbfd94d866d4f5 100644 (file)
--- a/include/asm-sh/irqflags.h
+++ b/include/asm-sh/irqflags.h
@@ -1,81 +1,11 @@
 #ifndef __ASM_SH_IRQFLAGS_H
 #define __ASM_SH_IRQFLAGS_H
 
-static inline void raw_local_irq_enable(void)
-{
-       unsigned long __dummy0, __dummy1;
-
-       __asm__ __volatile__ (
-               "stc    sr, %0\n\t"
-               "and    %1, %0\n\t"
-#ifdef CONFIG_CPU_HAS_SR_RB
-               "stc    r6_bank, %1\n\t"
-               "or     %1, %0\n\t"
+#ifdef CONFIG_SUPERH32
+#include "irqflags_32.h"
+#else
+#include "irqflags_64.h"
 #endif
-               "ldc    %0, sr\n\t"
-               : "=&r" (__dummy0), "=r" (__dummy1)
-               : "1" (~0x000000f0)
-               : "memory"
-       );
-}
-
-static inline void raw_local_irq_disable(void)
-{
-       unsigned long flags;
-
-       __asm__ __volatile__ (
-               "stc    sr, %0\n\t"
-               "or     #0xf0, %0\n\t"
-               "ldc    %0, sr\n\t"
-               : "=&z" (flags)
-               : /* no inputs */
-               : "memory"
-       );
-}
-
-static inline void set_bl_bit(void)
-{
-       unsigned long __dummy0, __dummy1;
-
-       __asm__ __volatile__ (
-               "stc    sr, %0\n\t"
-               "or     %2, %0\n\t"
-               "and    %3, %0\n\t"
-               "ldc    %0, sr\n\t"
-               : "=&r" (__dummy0), "=r" (__dummy1)
-               : "r" (0x10000000), "r" (0xffffff0f)
-               : "memory"
-       );
-}
-
-static inline void clear_bl_bit(void)
-{
-       unsigned long __dummy0, __dummy1;
-
-       __asm__ __volatile__ (
-               "stc    sr, %0\n\t"
-               "and    %2, %0\n\t"
-               "ldc    %0, sr\n\t"
-               : "=&r" (__dummy0), "=r" (__dummy1)
-               : "1" (~0x10000000)
-               : "memory"
-       );
-}
-
-static inline unsigned long __raw_local_save_flags(void)
-{
-       unsigned long flags;
-
-       __asm__ __volatile__ (
-               "stc    sr, %0\n\t"
-               "and    #0xf0, %0\n\t"
-               : "=&z" (flags)
-               : /* no inputs */
-               : "memory"
-       );
-
-       return flags;
-}
 
 #define raw_local_save_flags(flags) \
                do { (flags) = __raw_local_save_flags(); } while (0)
@@ -92,25 +22,6 @@ static inline int raw_irqs_disabled(void)
        return raw_irqs_disabled_flags(flags);
 }
 
-static inline unsigned long __raw_local_irq_save(void)
-{
-       unsigned long flags, __dummy;
-
-       __asm__ __volatile__ (
-               "stc    sr, %1\n\t"
-               "mov    %1, %0\n\t"
-               "or     #0xf0, %0\n\t"
-               "ldc    %0, sr\n\t"
-               "mov    %1, %0\n\t"
-               "and    #0xf0, %0\n\t"
-               : "=&z" (flags), "=&r" (__dummy)
-               : /* no inputs */
-               : "memory"
-       );
-
-       return flags;
-}
-
 #define raw_local_irq_save(flags) \
                do { (flags) = __raw_local_irq_save(); } while (0)
 

diff --git a/include/asm-sh/irqflags_32.h b/include/asm-sh/irqflags_32.h
new file mode 100644 (file)
index 0000000..60218f5
--- /dev/null
+++ b/include/asm-sh/irqflags_32.h
@@ -0,0 +1,99 @@
+#ifndef __ASM_SH_IRQFLAGS_32_H
+#define __ASM_SH_IRQFLAGS_32_H
+
+static inline void raw_local_irq_enable(void)
+{
+       unsigned long __dummy0, __dummy1;
+
+       __asm__ __volatile__ (
+               "stc    sr, %0\n\t"
+               "and    %1, %0\n\t"
+#ifdef CONFIG_CPU_HAS_SR_RB
+               "stc    r6_bank, %1\n\t"
+               "or     %1, %0\n\t"
+#endif
+               "ldc    %0, sr\n\t"
+               : "=&r" (__dummy0), "=r" (__dummy1)
+               : "1" (~0x000000f0)
+               : "memory"
+       );
+}
+
+static inline void raw_local_irq_disable(void)
+{
+       unsigned long flags;
+
+       __asm__ __volatile__ (
+               "stc    sr, %0\n\t"
+               "or     #0xf0, %0\n\t"
+               "ldc    %0, sr\n\t"
+               : "=&z" (flags)
+               : /* no inputs */
+               : "memory"
+       );
+}
+
+static inline void set_bl_bit(void)
+{
+       unsigned long __dummy0, __dummy1;
+
+       __asm__ __volatile__ (
+               "stc    sr, %0\n\t"
+               "or     %2, %0\n\t"
+               "and    %3, %0\n\t"
+               "ldc    %0, sr\n\t"
+               : "=&r" (__dummy0), "=r" (__dummy1)
+               : "r" (0x10000000), "r" (0xffffff0f)
+               : "memory"
+       );
+}
+
+static inline void clear_bl_bit(void)
+{
+       unsigned long __dummy0, __dummy1;
+
+       __asm__ __volatile__ (
+               "stc    sr, %0\n\t"
+               "and    %2, %0\n\t"
+               "ldc    %0, sr\n\t"
+               : "=&r" (__dummy0), "=r" (__dummy1)
+               : "1" (~0x10000000)
+               : "memory"
+       );
+}
+
+static inline unsigned long __raw_local_save_flags(void)
+{
+       unsigned long flags;
+
+       __asm__ __volatile__ (
+               "stc    sr, %0\n\t"
+               "and    #0xf0, %0\n\t"
+               : "=&z" (flags)
+               : /* no inputs */
+               : "memory"
+       );
+
+       return flags;
+}
+
+static inline unsigned long __raw_local_irq_save(void)
+{
+       unsigned long flags, __dummy;
+
+       __asm__ __volatile__ (
+               "stc    sr, %1\n\t"
+               "mov    %1, %0\n\t"
+               "or     #0xf0, %0\n\t"
+               "ldc    %0, sr\n\t"
+               "mov    %1, %0\n\t"
+               "and    #0xf0, %0\n\t"
+               : "=&z" (flags), "=&r" (__dummy)
+               : /* no inputs */
+               : "memory"
+       );
+
+       return flags;
+}
+
+#endif /* __ASM_SH_IRQFLAGS_32_H */

diff --git a/include/asm-sh/irqflags_64.h b/include/asm-sh/irqflags_64.h
new file mode 100644 (file)
index 0000000..4f6b8a5
--- /dev/null
+++ b/include/asm-sh/irqflags_64.h
@@ -0,0 +1,85 @@
+#ifndef __ASM_SH_IRQFLAGS_64_H
+#define __ASM_SH_IRQFLAGS_64_H
+
+#include <asm/cpu/registers.h>
+
+#define SR_MASK_LL     0x00000000000000f0LL
+#define SR_BL_LL       0x0000000010000000LL
+
+static inline void raw_local_irq_enable(void)
+{
+       unsigned long long __dummy0, __dummy1 = ~SR_MASK_LL;
+
+       __asm__ __volatile__("getcon    " __SR ", %0\n\t"
+                            "and       %0, %1, %0\n\t"
+                            "putcon    %0, " __SR "\n\t"
+                            : "=&r" (__dummy0)
+                            : "r" (__dummy1));
+}
+
+static inline void raw_local_irq_disable(void)
+{
+       unsigned long long __dummy0, __dummy1 = SR_MASK_LL;
+
+       __asm__ __volatile__("getcon    " __SR ", %0\n\t"
+                            "or        %0, %1, %0\n\t"
+                            "putcon    %0, " __SR "\n\t"
+                            : "=&r" (__dummy0)
+                            : "r" (__dummy1));
+}
+
+static inline void set_bl_bit(void)
+{
+       unsigned long long __dummy0, __dummy1 = SR_BL_LL;
+
+       __asm__ __volatile__("getcon    " __SR ", %0\n\t"
+                            "or        %0, %1, %0\n\t"
+                            "putcon    %0, " __SR "\n\t"
+                            : "=&r" (__dummy0)
+                            : "r" (__dummy1));
+
+}
+
+static inline void clear_bl_bit(void)
+{
+       unsigned long long __dummy0, __dummy1 = ~SR_BL_LL;
+
+       __asm__ __volatile__("getcon    " __SR ", %0\n\t"
+                            "and       %0, %1, %0\n\t"
+                            "putcon    %0, " __SR "\n\t"
+                            : "=&r" (__dummy0)
+                            : "r" (__dummy1));
+}
+
+static inline unsigned long __raw_local_save_flags(void)
+{
+       unsigned long long __dummy = SR_MASK_LL;
+       unsigned long flags;
+
+       __asm__ __volatile__ (
+               "getcon " __SR ", %0\n\t"
+               "and    %0, %1, %0"
+               : "=&r" (flags)
+               : "r" (__dummy));
+
+       return flags;
+}
+
+static inline unsigned long __raw_local_irq_save(void)
+{
+       unsigned long long __dummy0, __dummy1 = SR_MASK_LL;
+       unsigned long flags;
+
+       __asm__ __volatile__ (
+               "getcon " __SR ", %1\n\t"
+               "or     %1, r63, %0\n\t"
+               "or     %1, %2, %1\n\t"
+               "putcon %1, " __SR "\n\t"
+               "and    %0, %2, %0"
+               : "=&r" (flags), "=&r" (__dummy0)
+               : "r" (__dummy1));
+
+       return flags;
+}
+
+#endif /* __ASM_SH_IRQFLAGS_64_H */