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

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

1 files changed, 106 insertions, 0 deletions

diff --git a/include/asm-sh/cpu-sh5/registers.h b/include/asm-sh/cpu-sh5/registers.h
new file mode 100644
index 000000000000..7eec666acf84
--- /dev/null
+++ b/include/asm-sh/cpu-sh5/registers.h
@@ -0,0 +1,106 @@
+#ifndef __ASM_SH64_REGISTERS_H
+#define __ASM_SH64_REGISTERS_H
+
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * include/asm-sh64/registers.h
+ *
+ * Copyright (C) 2000, 2001  Paolo Alberelli
+ * Copyright (C) 2004  Richard Curnow
+ */
+
+#ifdef __ASSEMBLY__
+/* =====================================================================
+**
+** Section 1: acts on assembly sources pre-processed by GPP ( <source.S>).
+**            Assigns symbolic names to control & target registers.
+*/
+
+/*
+ * Define some useful aliases for control registers.
+ */
+#define SR      cr0
+#define SSR     cr1
+#define PSSR    cr2
+                        /* cr3 UNDEFINED */
+#define INTEVT  cr4
+#define EXPEVT  cr5
+#define PEXPEVT cr6
+#define TRA     cr7
+#define SPC     cr8
+#define PSPC    cr9
+#define RESVEC  cr10
+#define VBR     cr11
+                        /* cr12 UNDEFINED */
+#define TEA     cr13
+                        /* cr14-cr15 UNDEFINED */
+#define DCR     cr16
+#define KCR0    cr17
+#define KCR1    cr18
+                        /* cr19-cr31 UNDEFINED */
+                        /* cr32-cr61 RESERVED */
+#define CTC     cr62
+#define USR     cr63
+
+/*
+ * ABI dependent registers (general purpose set)
+ */
+#define RET     r2
+#define ARG1    r2
+#define ARG2    r3
+#define ARG3    r4
+#define ARG4    r5
+#define ARG5    r6
+#define ARG6    r7
+#define SP      r15
+#define LINK    r18
+#define ZERO    r63
+
+/*
+ * Status register defines: used only by assembly sources (and
+ *                          syntax independednt)
+ */
+#define SR_RESET_VAL    0x0000000050008000
+#define SR_HARMLESS     0x00000000500080f0      /* Write ignores for most */
+#define SR_ENABLE_FPU   0xffffffffffff7fff      /* AND with this */
+
+#if defined (CONFIG_SH64_SR_WATCH)
+#define SR_ENABLE_MMU   0x0000000084000000      /* OR with this */
+#else
+#define SR_ENABLE_MMU   0x0000000080000000      /* OR with this */
+#endif
+
+#define SR_UNBLOCK_EXC  0xffffffffefffffff      /* AND with this */
+#define SR_BLOCK_EXC    0x0000000010000000      /* OR with this */
+
+#else   /* Not __ASSEMBLY__ syntax */
+
+/*
+** Stringify reg. name
+*/
+#define __str(x)  #x
+
+/* Stringify control register names for use in inline assembly */
+#define __SR __str(SR)
+#define __SSR __str(SSR)
+#define __PSSR __str(PSSR)
+#define __INTEVT __str(INTEVT)
+#define __EXPEVT __str(EXPEVT)
+#define __PEXPEVT __str(PEXPEVT)
+#define __TRA __str(TRA)
+#define __SPC __str(SPC)
+#define __PSPC __str(PSPC)
+#define __RESVEC __str(RESVEC)
+#define __VBR __str(VBR)
+#define __TEA __str(TEA)
+#define __DCR __str(DCR)
+#define __KCR0 __str(KCR0)
+#define __KCR1 __str(KCR1)
+#define __CTC __str(CTC)
+#define __USR __str(USR)
+
+#endif /* __ASSEMBLY__ */
+#endif /* __ASM_SH64_REGISTERS_H */