From e0ba0e189a65021e3ede971c7ad8447a561a099c Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Wed, 21 Nov 2012 02:29:29 +0000 Subject: Add sotruss-lib.c for MIPS. --- ports/ChangeLog.mips | 4 ++ ports/sysdeps/mips/sotruss-lib.c | 117 +++++++++++++++++++++++++++++++++++++++ 2 files changed, 121 insertions(+) create mode 100644 ports/sysdeps/mips/sotruss-lib.c (limited to 'ports') diff --git a/ports/ChangeLog.mips b/ports/ChangeLog.mips index aaa103b4bf..8c84869306 100644 --- a/ports/ChangeLog.mips +++ b/ports/ChangeLog.mips @@ -1,3 +1,7 @@ +2012-11-21 Joseph Myers + + * sysdeps/mips/sotruss-lib.c: New file. + 2012-11-20 Joseph Myers * sysdeps/unix/sysv/linux/mips/mips32/sysdep.h diff --git a/ports/sysdeps/mips/sotruss-lib.c b/ports/sysdeps/mips/sotruss-lib.c new file mode 100644 index 0000000000..6706be949a --- /dev/null +++ b/ports/sysdeps/mips/sotruss-lib.c @@ -0,0 +1,117 @@ +/* Override generic sotruss-lib.c to define actual functions for MIPS. + Copyright (C) 2012 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + 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 + . */ + +#define HAVE_ARCH_PLTENTER +#define HAVE_ARCH_PLTEXIT + +#include + +#if _MIPS_SIM == _ABIO32 + +ElfW(Addr) +la_mips_o32_gnu_pltenter (ElfW(Sym) *sym __attribute__ ((unused)), + unsigned int ndx __attribute__ ((unused)), + uintptr_t *refcook, uintptr_t *defcook, + La_mips_32_regs *regs, unsigned int *flags, + const char *symname, long int *framesizep) +{ + print_enter (refcook, defcook, symname, + regs->lr_reg[0], regs->lr_reg[1], regs->lr_reg[2], + *flags); + + /* No need to copy anything, we will not need the parameters in any case. */ + *framesizep = 0; + + return sym->st_value; +} + +unsigned int +la_mips_o32_gnu_pltexit (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook, + uintptr_t *defcook, + const struct La_mips_32_regs *inregs, + struct La_mips_32_retval *outregs, + const char *symname) +{ + print_exit (refcook, defcook, symname, outregs->lrv_v0); + + return 0; +} + +#elif _MIPS_SIM == _ABIN32 + +ElfW(Addr) +la_mips_n32_gnu_pltenter (ElfW(Sym) *sym __attribute__ ((unused)), + unsigned int ndx __attribute__ ((unused)), + uintptr_t *refcook, uintptr_t *defcook, + La_mips_64_regs *regs, unsigned int *flags, + const char *symname, long int *framesizep) +{ + print_enter (refcook, defcook, symname, + regs->lr_reg[0], regs->lr_reg[1], regs->lr_reg[2], + *flags); + + /* No need to copy anything, we will not need the parameters in any case. */ + *framesizep = 0; + + return sym->st_value; +} + +unsigned int +la_mips_n32_gnu_pltexit (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook, + uintptr_t *defcook, + const struct La_mips_64_regs *inregs, + struct La_mips_64_retval *outregs, + const char *symname) +{ + print_exit (refcook, defcook, symname, outregs->lrv_v0); + + return 0; +} + +#else + +ElfW(Addr) +la_mips_n64_gnu_pltenter (ElfW(Sym) *sym __attribute__ ((unused)), + unsigned int ndx __attribute__ ((unused)), + uintptr_t *refcook, uintptr_t *defcook, + La_mips_64_regs *regs, unsigned int *flags, + const char *symname, long int *framesizep) +{ + print_enter (refcook, defcook, symname, + regs->lr_reg[0], regs->lr_reg[1], regs->lr_reg[2], + *flags); + + /* No need to copy anything, we will not need the parameters in any case. */ + *framesizep = 0; + + return sym->st_value; +} + +unsigned int +la_mips_n64_gnu_pltexit (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook, + uintptr_t *defcook, + const struct La_mips_64_regs *inregs, + struct La_mips_64_retval *outregs, + const char *symname) +{ + print_exit (refcook, defcook, symname, outregs->lrv_v0); + + return 0; +} + +#endif -- cgit 1.4.1