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Diffstat (limited to 'libgloss/sparc/sparclite.h')
-rw-r--r--libgloss/sparc/sparclite.h81
1 files changed, 0 insertions, 81 deletions
diff --git a/libgloss/sparc/sparclite.h b/libgloss/sparc/sparclite.h
deleted file mode 100644
index 0f14d5184..000000000
--- a/libgloss/sparc/sparclite.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/* SPARClite defs
- *
- * Copyright (c) 1995 Cygnus Support
- *
- * The authors hereby grant permission to use, copy, modify, distribute,
- * and license this software and its documentation for any purpose, provided
- * that existing copyright notices are retained in all copies and that this
- * notice is included verbatim in any distributions. No written agreement,
- * license, or royalty fee is required for any of the authorized uses.
- * Modifications to this software may be copyrighted by their authors
- * and need not follow the licensing terms described here, provided that
- * the new terms are clearly indicated on the first page of each file where
- * they apply.
- */
-
-/* Macros for reading and writing to arbitrary address spaces. Note that ASI
- must be a constant (sorry, but the SPARC can only specify ASIs as part of an
- instruction. */
-
-#define read_asi(ASI, LOC) \
- ({ \
- unsigned int val; \
- __asm__ volatile ("lda [%r1]%2,%0" : "=r" (val) : "rJ" (LOC), "I" (ASI)); \
- val; \
- })
-
-#define write_asi(ASI, LOC, VAL) \
- __asm__ volatile ("sta %0,[%r1]%2" : : "r" (VAL), "rJ" (LOC), "I" (ASI))
-
-/* Use this when modifying registers that cause memory to be modified. This
- will cause GCC to reload all values after this point. */
-
-#define write_asi_volatile(ASI, LOC, VAL) \
- __asm__ volatile ("sta %0,[%r1]%2" : : "r" (VAL), "rJ" (LOC), "I" (ASI) \
- : "memory")
-
-/* Read the PSR (processor state register). */
-
-#define read_psr() \
- ({ \
- unsigned int psr; \
- __asm__ ("mov %%psr, %0" : "=r" (psr)); \
- psr; \
- })
-
-/* Write the PSR. */
-
-#define write_psr(VAL) \
- __asm__ ("mov %0, %%psr \n nop \n nop \n nop" : : "r" (VAL))
-
-/* Read the specified Ancillary State Register. */
-
-#define read_asr(REG) read_asr1(REG)
-#define read_asr1(REG) \
- ({ \
- unsigned int val; \
- __asm__ ("rd %%asr" #REG ",%0" : "=r" (val)); \
- val; \
- })
-
-/* Write the specified Ancillary State Register. */
-
-#define write_asr(REG, VAL) write_asr1(REG, VAL)
-#define write_asr1(REG, VAL) \
- __asm__ ("wr %0, 0, %%asr" #REG : : "r" (VAL))
-
-/* Set window size for window overflow and underflow trap handlers. Better to
- do this at at compile time than to calculate them at compile time each time
- we get a window overflow/underflow trap. */
-
-#ifdef SL933
- asm ("__WINSIZE=6");
-#else
- asm ("__WINSIZE=8");
-#endif
-
-#define PSR_INIT 0x10c0 /* Disable traps, set s and ps */
-#define TBR_INIT 0
-#define WIM_INIT 2
-#define STACK_SIZE 16 * 1024
-