Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 46 insertions, 0 deletions

diff --git a/include/asm-sparc/asmmacro.h b/include/asm-sparc/asmmacro.h
new file mode 100644
index 000000000000..0d4b65bd252b
--- /dev/null
+++ b/include/asm-sparc/asmmacro.h
@@ -0,0 +1,46 @@
+/* asmmacro.h: Assembler macros.
+ *
+ * Copyright (C) 1996 David S. Miller (davem@caipfs.rutgers.edu)
+ */
+
+#ifndef _SPARC_ASMMACRO_H
+#define _SPARC_ASMMACRO_H
+
+#include <linux/config.h>
+#include <asm/btfixup.h>
+#include <asm/asi.h>
+
+#define GET_PROCESSOR4M_ID(reg) \
+        rd      %tbr, %reg; \
+        srl     %reg, 12, %reg; \
+        and     %reg, 3, %reg;
+
+#define GET_PROCESSOR4D_ID(reg) \
+        lda     [%g0] ASI_M_VIKING_TMP1, %reg;
+
+/* All trap entry points _must_ begin with this macro or else you
+ * lose.  It makes sure the kernel has a proper window so that
+ * c-code can be called.
+ */
+#define SAVE_ALL_HEAD \
+        sethi   %hi(trap_setup), %l4; \
+        jmpl    %l4 + %lo(trap_setup), %l6;
+#define SAVE_ALL \
+        SAVE_ALL_HEAD \
+         nop;
+
+/* All traps low-level code here must end with this macro. */
+#define RESTORE_ALL b ret_trap_entry; clr %l6;
+
+/* sun4 probably wants half word accesses to ASI_SEGMAP, while sun4c+
+   likes byte accesses. These are to avoid ifdef mania. */
+
+#ifdef CONFIG_SUN4
+#define lduXa   lduha
+#define stXa    stha
+#else
+#define lduXa   lduba
+#define stXa    stba
+#endif
+
+#endif /* !(_SPARC_ASMMACRO_H) */