2 * Copyright 2009 Freescale Semiconductor, Inc.
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version
7 * 2 of the License, or (at your option) any later version.
9 * provides masks and opcode images for use by code generation, emulation
10 * and for instructions that older assemblers might not know about
12 #ifndef _ASM_POWERPC_PPC_OPCODE_H
13 #define _ASM_POWERPC_PPC_OPCODE_H
16 # define stringify_in_c(...) __VA_ARGS__
17 # define ASM_CONST(x) x
20 #define PPC_INST_VCMPEQUD_RC 0x100000c7
21 #define PPC_INST_VCMPEQUB_RC 0x10000006
23 #define __PPC_RC21 (0x1 << 10)
25 /* macros to insert fields into opcodes */
26 #define ___PPC_RA(a) (((a) & 0x1f) << 16)
27 #define ___PPC_RB(b) (((b) & 0x1f) << 11)
28 #define ___PPC_RS(s) (((s) & 0x1f) << 21)
29 #define ___PPC_RT(t) ___PPC_RS(t)
31 #define VCMPEQUD_RC(vrt, vra, vrb) stringify_in_c(.long PPC_INST_VCMPEQUD_RC | \
32 ___PPC_RT(vrt) | ___PPC_RA(vra) | \
33 ___PPC_RB(vrb) | __PPC_RC21)
35 #define VCMPEQUB_RC(vrt, vra, vrb) stringify_in_c(.long PPC_INST_VCMPEQUB_RC | \
36 ___PPC_RT(vrt) | ___PPC_RA(vra) | \
37 ___PPC_RB(vrb) | __PPC_RC21)
39 #endif /* _ASM_POWERPC_PPC_OPCODE_H */