diff options
Diffstat (limited to 'arch/ia64/include/uapi/asm/intrinsics.h')
-rw-r--r-- | arch/ia64/include/uapi/asm/intrinsics.h | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/arch/ia64/include/uapi/asm/intrinsics.h b/arch/ia64/include/uapi/asm/intrinsics.h deleted file mode 100644 index 63f27c4ec7..0000000000 --- a/arch/ia64/include/uapi/asm/intrinsics.h +++ /dev/null @@ -1,82 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -/* - * Compiler-dependent intrinsics. - * - * Copyright (C) 2002-2003 Hewlett-Packard Co - * David Mosberger-Tang <davidm@hpl.hp.com> - */ -#ifndef _UAPI_ASM_IA64_INTRINSICS_H -#define _UAPI_ASM_IA64_INTRINSICS_H - - -#ifndef __ASSEMBLY__ - -#include <linux/types.h> -/* include compiler specific intrinsics */ -#include <asm/ia64regs.h> -#include <asm/gcc_intrin.h> -#include <asm/cmpxchg.h> - -#define ia64_set_rr0_to_rr4(val0, val1, val2, val3, val4) \ -do { \ - ia64_set_rr(0x0000000000000000UL, (val0)); \ - ia64_set_rr(0x2000000000000000UL, (val1)); \ - ia64_set_rr(0x4000000000000000UL, (val2)); \ - ia64_set_rr(0x6000000000000000UL, (val3)); \ - ia64_set_rr(0x8000000000000000UL, (val4)); \ -} while (0) - -/* - * Force an unresolved reference if someone tries to use - * ia64_fetch_and_add() with a bad value. - */ -extern unsigned long __bad_size_for_ia64_fetch_and_add (void); -extern unsigned long __bad_increment_for_ia64_fetch_and_add (void); - -#define IA64_FETCHADD(tmp,v,n,sz,sem) \ -({ \ - switch (sz) { \ - case 4: \ - tmp = ia64_fetchadd4_##sem((unsigned int *) v, n); \ - break; \ - \ - case 8: \ - tmp = ia64_fetchadd8_##sem((unsigned long *) v, n); \ - break; \ - \ - default: \ - __bad_size_for_ia64_fetch_and_add(); \ - } \ -}) - -#define ia64_fetchadd(i,v,sem) \ -({ \ - __u64 _tmp; \ - volatile __typeof__(*(v)) *_v = (v); \ - /* Can't use a switch () here: gcc isn't always smart enough for that... */ \ - if ((i) == -16) \ - IA64_FETCHADD(_tmp, _v, -16, sizeof(*(v)), sem); \ - else if ((i) == -8) \ - IA64_FETCHADD(_tmp, _v, -8, sizeof(*(v)), sem); \ - else if ((i) == -4) \ - IA64_FETCHADD(_tmp, _v, -4, sizeof(*(v)), sem); \ - else if ((i) == -1) \ - IA64_FETCHADD(_tmp, _v, -1, sizeof(*(v)), sem); \ - else if ((i) == 1) \ - IA64_FETCHADD(_tmp, _v, 1, sizeof(*(v)), sem); \ - else if ((i) == 4) \ - IA64_FETCHADD(_tmp, _v, 4, sizeof(*(v)), sem); \ - else if ((i) == 8) \ - IA64_FETCHADD(_tmp, _v, 8, sizeof(*(v)), sem); \ - else if ((i) == 16) \ - IA64_FETCHADD(_tmp, _v, 16, sizeof(*(v)), sem); \ - else \ - _tmp = __bad_increment_for_ia64_fetch_and_add(); \ - (__typeof__(*(v))) (_tmp); /* return old value */ \ -}) - -#define ia64_fetch_and_add(i,v) (ia64_fetchadd(i, v, rel) + (i)) /* return new value */ - -#endif - -#endif /* _UAPI_ASM_IA64_INTRINSICS_H */ |