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Diffstat (limited to 'sysdeps/tile/sysdep.h')
| -rw-r--r-- | sysdeps/tile/sysdep.h | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/sysdeps/tile/sysdep.h b/sysdeps/tile/sysdep.h deleted file mode 100644 index e0adb948bf..0000000000 --- a/sysdeps/tile/sysdep.h +++ /dev/null @@ -1,110 +0,0 @@ -/* Copyright (C) 2011-2016 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdeps/generic/sysdep.h> -#include <bits/wordsize.h> -#include <arch/abi.h> - -#if defined __ASSEMBLER__ || defined REQUEST_ASSEMBLER_MACROS - -#include <feedback.h> - -/* Make use of .size directive. */ -#define ASM_SIZE_DIRECTIVE(name) .size name,.-name; - -/* Define an entry point visible from C. */ -#define ENTRY(name) \ - .globl C_SYMBOL_NAME(name); \ - .type C_SYMBOL_NAME(name),@function; \ - .align 8; \ - C_LABEL(name) \ - cfi_startproc; \ - CALL_MCOUNT - -#undef END -#define END(name) \ - cfi_endproc; \ - ASM_SIZE_DIRECTIVE(name) - -/* Since C identifiers are not normally prefixed with an underscore - on this system, the asm identifier `syscall_error' intrudes on the - C name space. Make sure we use an innocuous name. */ -#define syscall_error __syscall_error -#define mcount __mcount - -/* If compiled for profiling, call `mcount' at the start of each function. - The mcount code requires the caller PC in r10. The `mcount' function - sets lr back to the value r10 had on entry when it returns. */ -#ifdef PROF -#define CALL_MCOUNT { move r10, lr; jal mcount } -#else -#define CALL_MCOUNT /* Do nothing. */ -#endif - -/* Local label name for asm code. */ -#define L(name) .L##name - -/* Specify the size in bytes of a machine register. */ -#ifdef __tilegx__ -#define REGSIZE 8 -#else -#define REGSIZE 4 -#endif - -/* Support a limited form of shared assembly between tilepro and tilegx. - The presumption is that LD/ST are used for manipulating registers. - Since opcode parsing is case-insensitive, we don't need to provide - definitions for these on tilegx. */ -#ifndef __tilegx__ -#define LD lw -#define LD4U lw -#define ST sw -#define ST4 sw -#define BNEZ bnz -#define BEQZ bz -#define BEQZT bzt -#define BGTZ bgz -#define CMPEQI seqi -#define CMPEQ seq -#define CMOVEQZ mvz -#define CMOVNEZ mvnz -#endif - -/* Provide "pointer-oriented" instruction variants. These differ not - just for tilepro vs tilegx, but also for tilegx -m64 vs -m32. */ -#if defined __tilegx__ && __WORDSIZE == 32 -#define ADD_PTR addx -#define ADDI_PTR addxi -#define ADDLI_PTR addxli -#define LD_PTR ld4s -#define ST_PTR st4 -#define SHL_PTR_ADD shl2add -#else -#define ADD_PTR add -#define ADDI_PTR addi -#define ADDLI_PTR addli -#define LD_PTR LD -#define ST_PTR ST -#ifdef __tilegx__ -#define SHL_PTR_ADD shl3add -#else -#define SHL_PTR_ADD s2a -#endif -#endif - -#endif /* __ASSEMBLER__ */ |