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-rw-r--r--include/asm-sparc/psr.h93
1 files changed, 0 insertions, 93 deletions
diff --git a/include/asm-sparc/psr.h b/include/asm-sparc/psr.h
deleted file mode 100644
index b8c0e5f0a66..00000000000
--- a/include/asm-sparc/psr.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * psr.h: This file holds the macros for masking off various parts of
- * the processor status register on the Sparc. This is valid
- * for Version 8. On the V9 this is renamed to the PSTATE
- * register and its members are accessed as fields like
- * PSTATE.PRIV for the current CPU privilege level.
- *
- * Copyright (C) 1994 David S. Miller (davem@caip.rutgers.edu)
- */
-
-#ifndef __LINUX_SPARC_PSR_H
-#define __LINUX_SPARC_PSR_H
-
-/* The Sparc PSR fields are laid out as the following:
- *
- * ------------------------------------------------------------------------
- * | impl | vers | icc | resv | EC | EF | PIL | S | PS | ET | CWP |
- * | 31-28 | 27-24 | 23-20 | 19-14 | 13 | 12 | 11-8 | 7 | 6 | 5 | 4-0 |
- * ------------------------------------------------------------------------
- */
-#define PSR_CWP 0x0000001f /* current window pointer */
-#define PSR_ET 0x00000020 /* enable traps field */
-#define PSR_PS 0x00000040 /* previous privilege level */
-#define PSR_S 0x00000080 /* current privilege level */
-#define PSR_PIL 0x00000f00 /* processor interrupt level */
-#define PSR_EF 0x00001000 /* enable floating point */
-#define PSR_EC 0x00002000 /* enable co-processor */
-#define PSR_SYSCALL 0x00004000 /* inside of a syscall */
-#define PSR_LE 0x00008000 /* SuperSparcII little-endian */
-#define PSR_ICC 0x00f00000 /* integer condition codes */
-#define PSR_C 0x00100000 /* carry bit */
-#define PSR_V 0x00200000 /* overflow bit */
-#define PSR_Z 0x00400000 /* zero bit */
-#define PSR_N 0x00800000 /* negative bit */
-#define PSR_VERS 0x0f000000 /* cpu-version field */
-#define PSR_IMPL 0xf0000000 /* cpu-implementation field */
-
-#ifdef __KERNEL__
-
-#ifndef __ASSEMBLY__
-/* Get the %psr register. */
-static inline unsigned int get_psr(void)
-{
- unsigned int psr;
- __asm__ __volatile__(
- "rd %%psr, %0\n\t"
- "nop\n\t"
- "nop\n\t"
- "nop\n\t"
- : "=r" (psr)
- : /* no inputs */
- : "memory");
-
- return psr;
-}
-
-static inline void put_psr(unsigned int new_psr)
-{
- __asm__ __volatile__(
- "wr %0, 0x0, %%psr\n\t"
- "nop\n\t"
- "nop\n\t"
- "nop\n\t"
- : /* no outputs */
- : "r" (new_psr)
- : "memory", "cc");
-}
-
-/* Get the %fsr register. Be careful, make sure the floating point
- * enable bit is set in the %psr when you execute this or you will
- * incur a trap.
- */
-
-extern unsigned int fsr_storage;
-
-static inline unsigned int get_fsr(void)
-{
- unsigned int fsr = 0;
-
- __asm__ __volatile__(
- "st %%fsr, %1\n\t"
- "ld %1, %0\n\t"
- : "=r" (fsr)
- : "m" (fsr_storage));
-
- return fsr;
-}
-
-#endif /* !(__ASSEMBLY__) */
-
-#endif /* (__KERNEL__) */
-
-#endif /* !(__LINUX_SPARC_PSR_H) */