| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| * Copyright 2009 Freescale Semiconductor, Inc. |
| * |
| * provides masks and opcode images for use by code generation, emulation |
| * and for instructions that older assemblers might not know about |
| */ |
| #ifndef _ASM_POWERPC_PPC_OPCODE_H |
| #define _ASM_POWERPC_PPC_OPCODE_H |
| |
| |
| # define stringify_in_c(...) __VA_ARGS__ |
| # define ASM_CONST(x) x |
| |
| |
| #define PPC_INST_VCMPEQUD_RC 0x100000c7 |
| #define PPC_INST_VCMPEQUB_RC 0x10000006 |
| |
| #define __PPC_RC21 (0x1 << 10) |
| |
| /* macros to insert fields into opcodes */ |
| #define ___PPC_RA(a) (((a) & 0x1f) << 16) |
| #define ___PPC_RB(b) (((b) & 0x1f) << 11) |
| #define ___PPC_RS(s) (((s) & 0x1f) << 21) |
| #define ___PPC_RT(t) ___PPC_RS(t) |
| |
| #define VCMPEQUD_RC(vrt, vra, vrb) stringify_in_c(.long PPC_INST_VCMPEQUD_RC | \ |
| ___PPC_RT(vrt) | ___PPC_RA(vra) | \ |
| ___PPC_RB(vrb) | __PPC_RC21) |
| |
| #define VCMPEQUB_RC(vrt, vra, vrb) stringify_in_c(.long PPC_INST_VCMPEQUB_RC | \ |
| ___PPC_RT(vrt) | ___PPC_RA(vra) | \ |
| ___PPC_RB(vrb) | __PPC_RC21) |
| |
| #endif /* _ASM_POWERPC_PPC_OPCODE_H */ |
