c6x: remove architecture

[linux-2.6-block.git] / arch / c6x / include / asm / special_insns.h

diff --git a/arch/c6x/include/asm/special_insns.h b/arch/c6x/include/asm/special_insns.h
deleted file mode 100644 (file)
index d233160..0000000
--- a/arch/c6x/include/asm/special_insns.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- *  Port on Texas Instruments TMS320C6x architecture
- *
- *  Copyright (C) 2004, 2009, 2010, 2011 Texas Instruments Incorporated
- *  Author: Aurelien Jacquiot (aurelien.jacquiot@jaluna.com)
- */
-#ifndef _ASM_C6X_SPECIAL_INSNS_H
-#define _ASM_C6X_SPECIAL_INSNS_H
-
-
-#define get_creg(reg) \
-       ({ unsigned int __x; \
-          asm volatile ("mvc .s2 " #reg ",%0\n" : "=b"(__x)); __x; })
-
-#define set_creg(reg, v) \
-       do { unsigned int __x = (unsigned int)(v); \
-               asm volatile ("mvc .s2 %0," #reg "\n" : : "b"(__x)); \
-       } while (0)
-
-#define or_creg(reg, n) \
-       do { unsigned __x, __n = (unsigned)(n);           \
-               asm volatile ("mvc .s2 " #reg ",%0\n"     \
-                             "or  .l2 %1,%0,%0\n"        \
-                             "mvc .s2 %0," #reg "\n"     \
-                             "nop\n"                     \
-                             : "=&b"(__x) : "b"(__n));   \
-       } while (0)
-
-#define and_creg(reg, n) \
-       do { unsigned __x, __n = (unsigned)(n);           \
-               asm volatile ("mvc .s2 " #reg ",%0\n"     \
-                             "and .l2 %1,%0,%0\n"        \
-                             "mvc .s2 %0," #reg "\n"     \
-                             "nop\n"    \
-                             : "=&b"(__x) : "b"(__n));   \
-       } while (0)
-
-#define get_coreid() (get_creg(DNUM) & 0xff)
-
-/* Set/get IST */
-#define set_ist(x)     set_creg(ISTP, x)
-#define get_ist()       get_creg(ISTP)
-
-/*
- * Exception management
- */
-#define disable_exception()
-#define get_except_type()        get_creg(EFR)
-#define ack_exception(type)      set_creg(ECR, 1 << (type))
-#define get_iexcept()            get_creg(IERR)
-#define set_iexcept(mask)        set_creg(IERR, (mask))
-
-#define _extu(x, s, e)                                                 \
-       ({      unsigned int __x;                                       \
-               asm volatile ("extu .S2 %3,%1,%2,%0\n" :                \
-                             "=b"(__x) : "n"(s), "n"(e), "b"(x));      \
-              __x; })
-
-#endif /* _ASM_C6X_SPECIAL_INSNS_H */