1 /* 2 Copyright (c) 2024, Synopsys, Inc. All rights reserved. 3 4 Redistribution and use in source and binary forms, with or without 5 modification, are permitted provided that the following conditions are met: 6 7 1) Redistributions of source code must retain the above copyright notice, 8 this list of conditions and the following disclaimer. 9 10 2) Redistributions in binary form must reproduce the above copyright notice, 11 this list of conditions and the following disclaimer in the documentation 12 and/or other materials provided with the distribution. 13 14 3) Neither the name of the Synopsys, Inc., nor the names of its contributors 15 may be used to endorse or promote products derived from this software 16 without specific prior written permission. 17 18 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 19 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 22 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef _SYS_ASM_H 32 #define _SYS_ASM_H 33 34 /* 35 * Macros to handle different pointer/register sizes for 32/64-bit code 36 */ 37 #if defined (__ARC64_ARCH32__) 38 # define ST64 std 39 # define LD64 ldd 40 # define MOVP mov 41 # define LSRP lsr 42 # define ADDP add 43 # define SUBP sub 44 # define REG_SZ 4 45 # define REG_ST st 46 # define REG_LD ld 47 #elif defined (__ARC64_ARCH64__) 48 # define ST64 stl 49 # define LD64 ldl 50 # define MOVP movl 51 # define LSRP lsrl 52 # define ADDP addl 53 # define SUBP subl 54 # define REG_SZ 8 55 # define REG_ST stl 56 # define REG_LD ldl 57 #else 58 # error Please use either 32-bit or 64-bit version of arc64 compiler 59 #endif 60 61 # define NULL_32DT_1 0x01010101 62 # define NULL_32DT_2 0x80808080 63 64 #define _ENTRY(name) .text ` .balign 4 ` .globl name ` name: 65 #define FUNC(name) .type name,@function 66 #define ENDFUNC0(name) .Lfe_##name: .size name,.Lfe_##name-name 67 #define ENDFUNC(name) ENDFUNC0 (name) 68 #define ENTRY(name) _ENTRY (name) ` FUNC (name) 69 70 #endif /* _SYS_ASM_H */ 71