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author | Roland McGrath <roland@gnu.org> | 2006-02-21 02:30:10 +0000 |
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committer | Roland McGrath <roland@gnu.org> | 2006-02-21 02:30:10 +0000 |
commit | 0d5cb2c74f3df8253834274843b4eb8cdc5dd651 (patch) | |
tree | 2fe51864d69ef66f0490d39c89729303bf584821 /sysdeps/mips/sys/asm.h | |
parent | 0ca3379de12f639ccaedaf145871f6d4cfaa73b4 (diff) | |
download | glibc-0d5cb2c74f3df8253834274843b4eb8cdc5dd651.tar.gz glibc-0d5cb2c74f3df8253834274843b4eb8cdc5dd651.tar.xz glibc-0d5cb2c74f3df8253834274843b4eb8cdc5dd651.zip |
[BZ #2329]
2006-02-20 Roland McGrath <roland@redhat.com> * sysdeps/mips: Directory removed, saved in ports repository. * sysdeps/unix/mips: Likewise. * sysdeps/unix/sysv/linux/mips: Likewise. * sysdeps/mach/mips: Likewise. * sysdeps/mach/hurd/mips: Likewise. * shlib-versions: Remove mips matches, now in ports fragment. * sysdeps/unix/sysv/linux/kernel-features.h: Likewise. * configure.in (machine): Likewise. * configure: Regenerated. 2006-02-15 Thomas Schwinge <tschwinge@gnu.org> [BZ #2329] * include/unistd.h (__getresuid, __getresgid, __setresuid) (__setresgid): Fix argument name order in prototypes. * posix/unistd.h (getresuid, getresgid, setresuid, setresgid): Likewise. * posix/getresuid.c (__getresuid): Fix argument order in definition. * posix/getresgid.c (__getresgid): Likewise. * posix/setresuid.c (__setresuid): Likewise. * posix/setresgid.c (__setresgid): Likewise. * sysdeps/mach/hurd/getresuid.c (__getresuid): Likewise. * sysdeps/mach/hurd/getresgid.c (__getresgid): Likewise. * sysdeps/mach/hurd/setresuid.c (__setresuid): Likewise. * sysdeps/mach/hurd/setresgid.c (__setresgid): Likewise. Reported by Samuel Thibault <samuel.thibault@ens-lyon.org>.
Diffstat (limited to 'sysdeps/mips/sys/asm.h')
-rw-r--r-- | sysdeps/mips/sys/asm.h | 490 |
1 files changed, 0 insertions, 490 deletions
diff --git a/sysdeps/mips/sys/asm.h b/sysdeps/mips/sys/asm.h deleted file mode 100644 index b590802fd9..0000000000 --- a/sysdeps/mips/sys/asm.h +++ /dev/null @@ -1,490 +0,0 @@ -/* Copyright (C) 1997, 1998, 2002, 2003, 2004, 2005 - Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ralf Baechle <ralf@gnu.org>. - - 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#ifndef _SYS_ASM_H -#define _SYS_ASM_H - -#include <sgidefs.h> - -#ifndef CAT -# ifdef __STDC__ -# define __CAT(str1,str2) str1##str2 -# else -# define __CAT(str1,str2) str1/**/str2 -# endif -# define CAT(str1,str2) __CAT(str1,str2) -#endif - -/* - * Macros to handle different pointer/register sizes for 32/64-bit code - * - * 64 bit address space isn't used yet, so we may use the R3000 32 bit - * defines for now. - */ -#if _MIPS_SIM == _ABIO32 || _MIPS_SIM == _ABIN32 -# define PTR .word -# define PTRSIZE 4 -# define PTRLOG 2 -#elif _MIPS_SIM == _ABI64 -# define PTR .dword -# define PTRSIZE 8 -# define PTRLOG 3 -#endif - -/* - * PIC specific declarations - */ -#if _MIPS_SIM == _ABIO32 -# ifdef __PIC__ -# define CPRESTORE(register) \ - .cprestore register -# define CPLOAD(register) \ - .cpload register -# else -# define CPRESTORE(register) -# define CPLOAD(register) -# endif - -# define CPADD(register) \ - .cpadd register - -/* - * Set gp when at 1st instruction - */ -# define SETUP_GP \ - .set noreorder; \ - .cpload $25; \ - .set reorder -/* Set gp when not at 1st instruction */ -# define SETUP_GPX(r) \ - .set noreorder; \ - move r, $31; /* Save old ra. */ \ - bal 10f; /* Find addr of cpload. */ \ - nop; \ -10: \ - .cpload $31; \ - move $31, r; \ - .set reorder -# define SETUP_GPX_L(r, l) \ - .set noreorder; \ - move r, $31; /* Save old ra. */ \ - bal l; /* Find addr of cpload. */ \ - nop; \ -l: \ - .cpload $31; \ - move $31, r; \ - .set reorder -# define SAVE_GP(x) \ - .cprestore x /* Save gp trigger t9/jalr conversion. */ -# define SETUP_GP64(a, b) -# define SETUP_GPX64(a, b) -# define SETUP_GPX64_L(cp_reg, ra_save, l) -# define RESTORE_GP64 -# define USE_ALT_CP(a) -#else /* _MIPS_SIM == _ABI64 || _MIPS_SIM == _ABIN32 */ -/* - * For callee-saved gp calling convention: - */ -# define SETUP_GP -# define SETUP_GPX(r) -# define SETUP_GPX_L(r, l) -# define SAVE_GP(x) - -# define SETUP_GP64(gpoffset, proc) \ - .cpsetup $25, gpoffset, proc -# define SETUP_GPX64(cp_reg, ra_save) \ - move ra_save, $31; /* Save old ra. */ \ - .set noreorder; \ - bal 10f; /* Find addr of .cpsetup. */ \ - nop; \ -10: \ - .set reorder; \ - .cpsetup $31, cp_reg, 10b; \ - move $31, ra_save -# define SETUP_GPX64_L(cp_reg, ra_save, l) \ - move ra_save, $31; /* Save old ra. */ \ - .set noreorder; \ - bal l; /* Find addr of .cpsetup. */ \ - nop; \ -l: \ - .set reorder; \ - .cpsetup $31, cp_reg, l; \ - move $31, ra_save -# define RESTORE_GP64 \ - .cpreturn -/* Use alternate register for context pointer. */ -# define USE_ALT_CP(reg) \ - .cplocal reg -#endif /* _MIPS_SIM != _ABIO32 */ - -/* - * Stack Frame Definitions - */ -#if _MIPS_SIM == _ABIO32 -# define NARGSAVE 4 /* Space for 4 argument registers must be allocated. */ -#endif -#if _MIPS_SIM == _ABI64 || _MIPS_SIM == _ABIN32 -# define NARGSAVE 0 /* No caller responsibilities. */ -#endif - - -/* - * LEAF - declare leaf routine - */ -#define LEAF(symbol) \ - .globl symbol; \ - .align 2; \ - .type symbol,@function; \ - .ent symbol,0; \ -symbol: .frame sp,0,ra - -/* - * NESTED - declare nested routine entry point - */ -#define NESTED(symbol, framesize, rpc) \ - .globl symbol; \ - .align 2; \ - .type symbol,@function; \ - .ent symbol,0; \ -symbol: .frame sp, framesize, rpc - -/* - * END - mark end of function - */ -#ifndef END -# define END(function) \ - .end function; \ - .size function,.-function -#endif - -/* - * EXPORT - export definition of symbol - */ -#define EXPORT(symbol) \ - .globl symbol; \ -symbol: - -/* - * ABS - export absolute symbol - */ -#define ABS(symbol,value) \ - .globl symbol; \ -symbol = value - -#define PANIC(msg) \ - .set push; \ - .set reorder; \ - la a0,8f; \ - jal panic; \ -9: b 9b; \ - .set pop; \ - TEXT(msg) - -/* - * Print formated string - */ -#define PRINT(string) \ - .set push; \ - .set reorder; \ - la a0,8f; \ - jal printk; \ - .set pop; \ - TEXT(string) - -#define TEXT(msg) \ - .data; \ -8: .asciiz msg; \ - .previous; - -/* - * Build text tables - */ -#define TTABLE(string) \ - .text; \ - .word 1f; \ - .previous; \ - .data; \ -1: .asciz string; \ - .previous - -/* - * MIPS IV pref instruction. - * Use with .set noreorder only! - * - * MIPS IV implementations are free to treat this as a nop. The R5000 - * is one of them. So we should have an option not to use this instruction. - */ -#if (_MIPS_ISA == _MIPS_ISA_MIPS4) || (_MIPS_ISA == _MIPS_ISA_MIPS5) || \ - (_MIPS_ISA == _MIPS_ISA_MIPS32) || (_MIPS_ISA == _MIPS_ISA_MIPS64) -# define PREF(hint,addr) \ - pref hint,addr -# define PREFX(hint,addr) \ - prefx hint,addr -#else -# define PREF -# define PREFX -#endif - -/* - * MIPS ISA IV/V movn/movz instructions and equivalents for older CPUs. - */ -#if _MIPS_ISA == _MIPS_ISA_MIPS1 -# define MOVN(rd,rs,rt) \ - .set push; \ - .set reorder; \ - beqz rt,9f; \ - move rd,rs; \ - .set pop; \ -9: -# define MOVZ(rd,rs,rt) \ - .set push; \ - .set reorder; \ - bnez rt,9f; \ - move rd,rt; \ - .set pop; \ -9: -#endif /* _MIPS_ISA == _MIPS_ISA_MIPS1 */ -#if (_MIPS_ISA == _MIPS_ISA_MIPS2) || (_MIPS_ISA == _MIPS_ISA_MIPS3) -# define MOVN(rd,rs,rt) \ - .set push; \ - .set noreorder; \ - bnezl rt,9f; \ - move rd,rs; \ - .set pop; \ -9: -# define MOVZ(rd,rs,rt) \ - .set push; \ - .set noreorder; \ - beqzl rt,9f; \ - movz rd,rs; \ - .set pop; \ -9: -#endif /* (_MIPS_ISA == _MIPS_ISA_MIPS2) || (_MIPS_ISA == _MIPS_ISA_MIPS3) */ -#if (_MIPS_ISA == _MIPS_ISA_MIPS4) || (_MIPS_ISA == _MIPS_ISA_MIPS5) || \ - (_MIPS_ISA == _MIPS_ISA_MIPS32) || (_MIPS_ISA == _MIPS_ISA_MIPS64) -# define MOVN(rd,rs,rt) \ - movn rd,rs,rt -# define MOVZ(rd,rs,rt) \ - movz rd,rs,rt -#endif /* (_MIPS_ISA == _MIPS_ISA_MIPS4) || (_MIPS_ISA == _MIPS_ISA_MIPS5) */ - -/* - * Stack alignment - */ -#if _MIPS_SIM == _ABI64 || _MIPS_SIM == _ABIN32 -# define ALSZ 15 -# define ALMASK ~15 -#else -# define ALSZ 7 -# define ALMASK ~7 -#endif - -/* - * Size of a register - */ -#if _MIPS_SIM == _ABI64 || _MIPS_SIM == _ABIN32 -# define SZREG 8 -#else -# define SZREG 4 -#endif - -/* - * Use the following macros in assemblercode to load/store registers, - * pointers etc. - */ -#if (SZREG == 4) -# define REG_S sw -# define REG_L lw -#else -# define REG_S sd -# define REG_L ld -#endif - -/* - * How to add/sub/load/store/shift C int variables. - */ -#if (_MIPS_SZINT == 32) -# define INT_ADD add -# define INT_ADDI addi -# define INT_ADDU addu -# define INT_ADDIU addiu -# define INT_SUB add -# define INT_SUBI subi -# define INT_SUBU subu -# define INT_SUBIU subu -# define INT_L lw -# define INT_S sw -#endif - -#if (_MIPS_SZINT == 64) -# define INT_ADD dadd -# define INT_ADDI daddi -# define INT_ADDU daddu -# define INT_ADDIU daddiu -# define INT_SUB dadd -# define INT_SUBI dsubi -# define INT_SUBU dsubu -# define INT_SUBIU dsubu -# define INT_L ld -# define INT_S sd -#endif - -/* - * How to add/sub/load/store/shift C long variables. - */ -#if (_MIPS_SZLONG == 32) -# define LONG_ADD add -# define LONG_ADDI addi -# define LONG_ADDU addu -# define LONG_ADDIU addiu -# define LONG_SUB add -# define LONG_SUBI subi -# define LONG_SUBU subu -# define LONG_SUBIU subu -# define LONG_L lw -# define LONG_S sw -# define LONG_SLL sll -# define LONG_SLLV sllv -# define LONG_SRL srl -# define LONG_SRLV srlv -# define LONG_SRA sra -# define LONG_SRAV srav -#endif - -#if (_MIPS_SZLONG == 64) -# define LONG_ADD dadd -# define LONG_ADDI daddi -# define LONG_ADDU daddu -# define LONG_ADDIU daddiu -# define LONG_SUB dadd -# define LONG_SUBI dsubi -# define LONG_SUBU dsubu -# define LONG_SUBIU dsubu -# define LONG_L ld -# define LONG_S sd -# define LONG_SLL dsll -# define LONG_SLLV dsllv -# define LONG_SRL dsrl -# define LONG_SRLV dsrlv -# define LONG_SRA dsra -# define LONG_SRAV dsrav -#endif - -/* - * How to add/sub/load/store/shift pointers. - */ -#if (_MIPS_SIM == _ABIO32 && _MIPS_SZPTR == 32) -# define PTR_ADD add -# define PTR_ADDI addi -# define PTR_ADDU addu -# define PTR_ADDIU addiu -# define PTR_SUB add -# define PTR_SUBI subi -# define PTR_SUBU subu -# define PTR_SUBIU subu -# define PTR_L lw -# define PTR_LA la -# define PTR_S sw -# define PTR_SLL sll -# define PTR_SLLV sllv -# define PTR_SRL srl -# define PTR_SRLV srlv -# define PTR_SRA sra -# define PTR_SRAV srav - -# define PTR_SCALESHIFT 2 -#endif - -#if _MIPS_SIM == _ABIN32 -# define PTR_ADD add -# define PTR_ADDI addi -# define PTR_ADDU add /* no u */ -# define PTR_ADDIU addi /* no u */ -# define PTR_SUB add -# define PTR_SUBI subi -# define PTR_SUBU sub /* no u */ -# define PTR_SUBIU sub /* no u */ -# define PTR_L lw -# define PTR_LA la -# define PTR_S sw -# define PTR_SLL sll -# define PTR_SLLV sllv -# define PTR_SRL srl -# define PTR_SRLV srlv -# define PTR_SRA sra -# define PTR_SRAV srav - -# define PTR_SCALESHIFT 2 -#endif - -#if (_MIPS_SIM == _ABIO32 && _MIPS_SZPTR == 64 /* o64??? */) \ - || _MIPS_SIM == _ABI64 -# define PTR_ADD dadd -# define PTR_ADDI daddi -# define PTR_ADDU daddu -# define PTR_ADDIU daddiu -# define PTR_SUB dadd -# define PTR_SUBI dsubi -# define PTR_SUBU dsubu -# define PTR_SUBIU dsubu -# define PTR_L ld -# define PTR_LA dla -# define PTR_S sd -# define PTR_SLL dsll -# define PTR_SLLV dsllv -# define PTR_SRL dsrl -# define PTR_SRLV dsrlv -# define PTR_SRA dsra -# define PTR_SRAV dsrav - -# define PTR_SCALESHIFT 3 -#endif - -/* - * Some cp0 registers were extended to 64bit for MIPS III. - */ -#if (_MIPS_ISA == _MIPS_ISA_MIPS1) || (_MIPS_ISA == _MIPS_ISA_MIPS2) || \ - (_MIPS_ISA == _MIPS_ISA_MIPS32) -# define MFC0 mfc0 -# define MTC0 mtc0 -#endif -#if (_MIPS_ISA == _MIPS_ISA_MIPS3) || (_MIPS_ISA == _MIPS_ISA_MIPS4) || \ - (_MIPS_ISA == _MIPS_ISA_MIPS5) || (_MIPS_ISA == _MIPS_ISA_MIPS64) -# define MFC0 dmfc0 -# define MTC0 dmtc0 -#endif - -/* The MIPS archtectures do not have a uniform memory model. Particular - platforms may provide additional guarantees - for instance, the R4000 - LL and SC instructions implicitly perform a SYNC, and the 4K promises - strong ordering. - - However, in the absence of those guarantees, we must assume weak ordering - and SYNC explicitly where necessary. - - Some obsolete MIPS processors may not support the SYNC instruction. This - applies to "true" MIPS I processors; most of the processors which compile - using MIPS I implement parts of MIPS II. */ - -#ifndef MIPS_SYNC -# define MIPS_SYNC sync -#endif - -#endif /* sys/asm.h */ |