/* m32r exception, interrupt, and trap (EIT) support
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/* m32r exception, interrupt, and trap (EIT) support
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Copyright (C) 1998, 2003, 2007, 2008 Free Software Foundation, Inc.
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Copyright (C) 1998, 2003, 2007, 2008 Free Software Foundation, Inc.
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Contributed by Renesas.
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Contributed by Renesas.
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This file is part of GDB, the GNU debugger.
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This file is part of GDB, the GNU debugger.
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This program is free software; you can redistribute it and/or modify
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include "sim-main.h"
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#include "sim-main.h"
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#include "syscall.h"
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#include "syscall.h"
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#include "targ-vals.h"
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#include "targ-vals.h"
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#include <dirent.h>
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#include <dirent.h>
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#include <errno.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <fcntl.h>
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#include <time.h>
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#include <time.h>
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#include <unistd.h>
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#include <unistd.h>
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#include <utime.h>
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#include <utime.h>
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#include <sys/mman.h>
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#include <sys/mman.h>
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#include <sys/poll.h>
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#include <sys/poll.h>
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#include <sys/resource.h>
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#include <sys/resource.h>
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#include <sys/sysinfo.h>
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#include <sys/sysinfo.h>
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#include <sys/stat.h>
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#include <sys/stat.h>
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#include <sys/time.h>
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#include <sys/time.h>
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#include <sys/timeb.h>
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#include <sys/timeb.h>
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#include <sys/timex.h>
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#include <sys/timex.h>
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#include <sys/types.h>
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#include <sys/types.h>
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#include <sys/uio.h>
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#include <sys/uio.h>
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#include <sys/utsname.h>
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#include <sys/utsname.h>
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#include <sys/vfs.h>
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#include <sys/vfs.h>
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#include <linux/sysctl.h>
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#include <linux/sysctl.h>
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#include <linux/types.h>
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#include <linux/types.h>
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#include <linux/unistd.h>
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#include <linux/unistd.h>
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#define TRAP_ELF_SYSCALL 0
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#define TRAP_ELF_SYSCALL 0
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#define TRAP_LINUX_SYSCALL 2
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#define TRAP_LINUX_SYSCALL 2
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#define TRAP_FLUSH_CACHE 12
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#define TRAP_FLUSH_CACHE 12
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/* The semantic code invokes this for invalid (unrecognized) instructions. */
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/* The semantic code invokes this for invalid (unrecognized) instructions. */
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SEM_PC
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SEM_PC
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sim_engine_invalid_insn (SIM_CPU *current_cpu, IADDR cia, SEM_PC vpc)
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sim_engine_invalid_insn (SIM_CPU *current_cpu, IADDR cia, SEM_PC vpc)
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{
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{
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SIM_DESC sd = CPU_STATE (current_cpu);
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SIM_DESC sd = CPU_STATE (current_cpu);
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#if 0
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#if 0
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if (STATE_ENVIRONMENT (sd) == OPERATING_ENVIRONMENT)
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if (STATE_ENVIRONMENT (sd) == OPERATING_ENVIRONMENT)
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{
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{
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h_bsm_set (current_cpu, h_sm_get (current_cpu));
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h_bsm_set (current_cpu, h_sm_get (current_cpu));
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h_bie_set (current_cpu, h_ie_get (current_cpu));
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h_bie_set (current_cpu, h_ie_get (current_cpu));
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h_bcond_set (current_cpu, h_cond_get (current_cpu));
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h_bcond_set (current_cpu, h_cond_get (current_cpu));
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/* sm not changed */
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/* sm not changed */
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h_ie_set (current_cpu, 0);
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h_ie_set (current_cpu, 0);
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h_cond_set (current_cpu, 0);
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h_cond_set (current_cpu, 0);
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h_bpc_set (current_cpu, cia);
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h_bpc_set (current_cpu, cia);
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sim_engine_restart (CPU_STATE (current_cpu), current_cpu, NULL,
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sim_engine_restart (CPU_STATE (current_cpu), current_cpu, NULL,
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EIT_RSVD_INSN_ADDR);
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EIT_RSVD_INSN_ADDR);
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}
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}
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else
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else
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#endif
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#endif
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sim_engine_halt (sd, current_cpu, NULL, cia, sim_stopped, SIM_SIGILL);
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sim_engine_halt (sd, current_cpu, NULL, cia, sim_stopped, SIM_SIGILL);
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return vpc;
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return vpc;
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}
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}
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/* Process an address exception. */
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/* Process an address exception. */
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void
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void
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m32r_core_signal (SIM_DESC sd, SIM_CPU *current_cpu, sim_cia cia,
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m32r_core_signal (SIM_DESC sd, SIM_CPU *current_cpu, sim_cia cia,
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unsigned int map, int nr_bytes, address_word addr,
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unsigned int map, int nr_bytes, address_word addr,
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transfer_type transfer, sim_core_signals sig)
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transfer_type transfer, sim_core_signals sig)
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{
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{
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if (STATE_ENVIRONMENT (sd) == OPERATING_ENVIRONMENT)
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if (STATE_ENVIRONMENT (sd) == OPERATING_ENVIRONMENT)
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{
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{
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m32rbf_h_cr_set (current_cpu, H_CR_BBPC,
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m32rbf_h_cr_set (current_cpu, H_CR_BBPC,
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m32rbf_h_cr_get (current_cpu, H_CR_BPC));
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m32rbf_h_cr_get (current_cpu, H_CR_BPC));
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if (MACH_NUM (CPU_MACH (current_cpu)) == MACH_M32R)
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if (MACH_NUM (CPU_MACH (current_cpu)) == MACH_M32R)
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{
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{
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m32rbf_h_bpsw_set (current_cpu, m32rbf_h_psw_get (current_cpu));
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m32rbf_h_bpsw_set (current_cpu, m32rbf_h_psw_get (current_cpu));
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/* sm not changed */
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/* sm not changed */
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m32rbf_h_psw_set (current_cpu, m32rbf_h_psw_get (current_cpu) & 0x80);
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m32rbf_h_psw_set (current_cpu, m32rbf_h_psw_get (current_cpu) & 0x80);
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}
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}
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else if (MACH_NUM (CPU_MACH (current_cpu)) == MACH_M32RX)
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else if (MACH_NUM (CPU_MACH (current_cpu)) == MACH_M32RX)
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{
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{
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m32rxf_h_bpsw_set (current_cpu, m32rxf_h_psw_get (current_cpu));
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m32rxf_h_bpsw_set (current_cpu, m32rxf_h_psw_get (current_cpu));
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/* sm not changed */
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/* sm not changed */
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m32rxf_h_psw_set (current_cpu, m32rxf_h_psw_get (current_cpu) & 0x80);
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m32rxf_h_psw_set (current_cpu, m32rxf_h_psw_get (current_cpu) & 0x80);
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}
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}
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else
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else
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{
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{
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m32r2f_h_bpsw_set (current_cpu, m32r2f_h_psw_get (current_cpu));
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m32r2f_h_bpsw_set (current_cpu, m32r2f_h_psw_get (current_cpu));
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/* sm not changed */
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/* sm not changed */
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m32r2f_h_psw_set (current_cpu, m32r2f_h_psw_get (current_cpu) & 0x80);
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m32r2f_h_psw_set (current_cpu, m32r2f_h_psw_get (current_cpu) & 0x80);
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}
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}
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m32rbf_h_cr_set (current_cpu, H_CR_BPC, cia);
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m32rbf_h_cr_set (current_cpu, H_CR_BPC, cia);
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sim_engine_restart (CPU_STATE (current_cpu), current_cpu, NULL,
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sim_engine_restart (CPU_STATE (current_cpu), current_cpu, NULL,
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EIT_ADDR_EXCP_ADDR);
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EIT_ADDR_EXCP_ADDR);
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}
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}
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else
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else
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sim_core_signal (sd, current_cpu, cia, map, nr_bytes, addr,
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sim_core_signal (sd, current_cpu, cia, map, nr_bytes, addr,
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transfer, sig);
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transfer, sig);
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}
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}
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/* Read/write functions for system call interface. */
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/* Read/write functions for system call interface. */
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static int
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static int
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syscall_read_mem (host_callback *cb, struct cb_syscall *sc,
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syscall_read_mem (host_callback *cb, struct cb_syscall *sc,
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unsigned long taddr, char *buf, int bytes)
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unsigned long taddr, char *buf, int bytes)
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{
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{
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SIM_DESC sd = (SIM_DESC) sc->p1;
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SIM_DESC sd = (SIM_DESC) sc->p1;
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SIM_CPU *cpu = (SIM_CPU *) sc->p2;
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SIM_CPU *cpu = (SIM_CPU *) sc->p2;
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return sim_core_read_buffer (sd, cpu, read_map, buf, taddr, bytes);
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return sim_core_read_buffer (sd, cpu, read_map, buf, taddr, bytes);
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}
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}
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static int
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static int
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syscall_write_mem (host_callback *cb, struct cb_syscall *sc,
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syscall_write_mem (host_callback *cb, struct cb_syscall *sc,
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unsigned long taddr, const char *buf, int bytes)
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unsigned long taddr, const char *buf, int bytes)
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{
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{
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SIM_DESC sd = (SIM_DESC) sc->p1;
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SIM_DESC sd = (SIM_DESC) sc->p1;
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SIM_CPU *cpu = (SIM_CPU *) sc->p2;
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SIM_CPU *cpu = (SIM_CPU *) sc->p2;
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return sim_core_write_buffer (sd, cpu, write_map, buf, taddr, bytes);
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return sim_core_write_buffer (sd, cpu, write_map, buf, taddr, bytes);
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}
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}
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/* Translate target's address to host's address. */
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/* Translate target's address to host's address. */
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static void *
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static void *
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t2h_addr (host_callback *cb, struct cb_syscall *sc,
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t2h_addr (host_callback *cb, struct cb_syscall *sc,
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unsigned long taddr)
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unsigned long taddr)
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{
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{
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extern sim_core_trans_addr (SIM_DESC, sim_cpu *, unsigned, address_word);
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extern sim_core_trans_addr (SIM_DESC, sim_cpu *, unsigned, address_word);
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void *addr;
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void *addr;
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SIM_DESC sd = (SIM_DESC) sc->p1;
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SIM_DESC sd = (SIM_DESC) sc->p1;
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SIM_CPU *cpu = (SIM_CPU *) sc->p2;
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SIM_CPU *cpu = (SIM_CPU *) sc->p2;
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if (taddr == 0)
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if (taddr == 0)
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return NULL;
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return NULL;
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return sim_core_trans_addr (sd, cpu, read_map, taddr);
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return sim_core_trans_addr (sd, cpu, read_map, taddr);
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}
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}
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static unsigned int
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static unsigned int
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conv_endian (unsigned int tvalue)
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conv_endian (unsigned int tvalue)
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{
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{
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unsigned int hvalue;
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unsigned int hvalue;
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unsigned int t1, t2, t3, t4;
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unsigned int t1, t2, t3, t4;
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if (CURRENT_HOST_BYTE_ORDER == LITTLE_ENDIAN)
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if (CURRENT_HOST_BYTE_ORDER == LITTLE_ENDIAN)
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{
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{
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t1 = tvalue & 0xff000000;
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t1 = tvalue & 0xff000000;
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t2 = tvalue & 0x00ff0000;
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t2 = tvalue & 0x00ff0000;
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t3 = tvalue & 0x0000ff00;
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t3 = tvalue & 0x0000ff00;
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t4 = tvalue & 0x000000ff;
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t4 = tvalue & 0x000000ff;
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hvalue = t1 >> 24;
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hvalue = t1 >> 24;
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hvalue += t2 >> 8;
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hvalue += t2 >> 8;
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hvalue += t3 << 8;
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hvalue += t3 << 8;
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hvalue += t4 << 24;
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hvalue += t4 << 24;
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}
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}
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else
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else
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hvalue = tvalue;
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hvalue = tvalue;
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return hvalue;
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return hvalue;
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}
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}
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static unsigned short
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static unsigned short
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conv_endian16 (unsigned short tvalue)
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conv_endian16 (unsigned short tvalue)
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{
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{
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unsigned short hvalue;
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unsigned short hvalue;
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unsigned short t1, t2;
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unsigned short t1, t2;
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if (CURRENT_HOST_BYTE_ORDER == LITTLE_ENDIAN)
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if (CURRENT_HOST_BYTE_ORDER == LITTLE_ENDIAN)
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{
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{
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t1 = tvalue & 0xff00;
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t1 = tvalue & 0xff00;
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t2 = tvalue & 0x00ff;
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t2 = tvalue & 0x00ff;
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hvalue = t1 >> 8;
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hvalue = t1 >> 8;
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hvalue += t2 << 8;
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hvalue += t2 << 8;
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}
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}
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else
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else
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hvalue = tvalue;
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hvalue = tvalue;
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return hvalue;
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return hvalue;
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}
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}
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static void
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static void
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translate_endian(void *addr, size_t size)
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translate_endian(void *addr, size_t size)
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{
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{
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unsigned int *p = (unsigned int *) addr;
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unsigned int *p = (unsigned int *) addr;
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int i;
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int i;
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for (i = 0; i <= size - 4; i += 4,p++)
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for (i = 0; i <= size - 4; i += 4,p++)
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*p = conv_endian(*p);
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*p = conv_endian(*p);
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if (i <= size - 2)
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if (i <= size - 2)
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*((unsigned short *) p) = conv_endian16(*((unsigned short *) p));
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*((unsigned short *) p) = conv_endian16(*((unsigned short *) p));
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}
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}
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/* Trap support.
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/* Trap support.
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The result is the pc address to continue at.
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The result is the pc address to continue at.
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Preprocessing like saving the various registers has already been done. */
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Preprocessing like saving the various registers has already been done. */
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USI
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USI
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m32r_trap (SIM_CPU *current_cpu, PCADDR pc, int num)
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m32r_trap (SIM_CPU *current_cpu, PCADDR pc, int num)
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{
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{
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SIM_DESC sd = CPU_STATE (current_cpu);
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SIM_DESC sd = CPU_STATE (current_cpu);
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host_callback *cb = STATE_CALLBACK (sd);
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host_callback *cb = STATE_CALLBACK (sd);
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#ifdef SIM_HAVE_BREAKPOINTS
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#ifdef SIM_HAVE_BREAKPOINTS
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/* Check for breakpoints "owned" by the simulator first, regardless
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/* Check for breakpoints "owned" by the simulator first, regardless
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of --environment. */
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of --environment. */
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if (num == TRAP_BREAKPOINT)
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if (num == TRAP_BREAKPOINT)
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{
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{
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/* First try sim-break.c. If it's a breakpoint the simulator "owns"
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/* First try sim-break.c. If it's a breakpoint the simulator "owns"
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it doesn't return. Otherwise it returns and let's us try. */
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it doesn't return. Otherwise it returns and let's us try. */
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sim_handle_breakpoint (sd, current_cpu, pc);
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sim_handle_breakpoint (sd, current_cpu, pc);
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/* Fall through. */
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/* Fall through. */
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}
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}
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#endif
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#endif
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switch (num)
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switch (num)
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{
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{
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case TRAP_ELF_SYSCALL :
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case TRAP_ELF_SYSCALL :
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{
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{
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CB_SYSCALL s;
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CB_SYSCALL s;
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CB_SYSCALL_INIT (&s);
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CB_SYSCALL_INIT (&s);
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s.func = m32rbf_h_gr_get (current_cpu, 0);
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s.func = m32rbf_h_gr_get (current_cpu, 0);
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s.arg1 = m32rbf_h_gr_get (current_cpu, 1);
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s.arg1 = m32rbf_h_gr_get (current_cpu, 1);
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s.arg2 = m32rbf_h_gr_get (current_cpu, 2);
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s.arg2 = m32rbf_h_gr_get (current_cpu, 2);
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s.arg3 = m32rbf_h_gr_get (current_cpu, 3);
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s.arg3 = m32rbf_h_gr_get (current_cpu, 3);
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if (s.func == TARGET_SYS_exit)
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if (s.func == TARGET_SYS_exit)
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{
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{
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sim_engine_halt (sd, current_cpu, NULL, pc, sim_exited, s.arg1);
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sim_engine_halt (sd, current_cpu, NULL, pc, sim_exited, s.arg1);
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}
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}
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s.p1 = (PTR) sd;
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s.p1 = (PTR) sd;
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s.p2 = (PTR) current_cpu;
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s.p2 = (PTR) current_cpu;
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s.read_mem = syscall_read_mem;
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s.read_mem = syscall_read_mem;
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s.write_mem = syscall_write_mem;
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s.write_mem = syscall_write_mem;
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cb_syscall (cb, &s);
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cb_syscall (cb, &s);
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m32rbf_h_gr_set (current_cpu, 2, s.errcode);
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m32rbf_h_gr_set (current_cpu, 2, s.errcode);
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m32rbf_h_gr_set (current_cpu, 0, s.result);
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m32rbf_h_gr_set (current_cpu, 0, s.result);
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m32rbf_h_gr_set (current_cpu, 1, s.result2);
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m32rbf_h_gr_set (current_cpu, 1, s.result2);
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break;
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break;
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}
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}
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case TRAP_LINUX_SYSCALL :
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case TRAP_LINUX_SYSCALL :
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{
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{
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CB_SYSCALL s;
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CB_SYSCALL s;
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unsigned int func, arg1, arg2, arg3, arg4, arg5, arg6, arg7;
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unsigned int func, arg1, arg2, arg3, arg4, arg5, arg6, arg7;
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int result, result2, errcode;
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int result, result2, errcode;
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if (STATE_ENVIRONMENT (sd) == OPERATING_ENVIRONMENT)
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if (STATE_ENVIRONMENT (sd) == OPERATING_ENVIRONMENT)
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{
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{
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/* The new pc is the trap vector entry.
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/* The new pc is the trap vector entry.
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We assume there's a branch there to some handler.
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We assume there's a branch there to some handler.
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Use cr5 as EVB (EIT Vector Base) register. */
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Use cr5 as EVB (EIT Vector Base) register. */
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USI new_pc = m32rbf_h_cr_get (current_cpu, 5) + 0x40 + num * 4;
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USI new_pc = m32rbf_h_cr_get (current_cpu, 5) + 0x40 + num * 4;
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return new_pc;
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return new_pc;
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}
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}
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|
|
func = m32rbf_h_gr_get (current_cpu, 7);
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func = m32rbf_h_gr_get (current_cpu, 7);
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arg1 = m32rbf_h_gr_get (current_cpu, 0);
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arg1 = m32rbf_h_gr_get (current_cpu, 0);
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arg2 = m32rbf_h_gr_get (current_cpu, 1);
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arg2 = m32rbf_h_gr_get (current_cpu, 1);
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arg3 = m32rbf_h_gr_get (current_cpu, 2);
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arg3 = m32rbf_h_gr_get (current_cpu, 2);
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arg4 = m32rbf_h_gr_get (current_cpu, 3);
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arg4 = m32rbf_h_gr_get (current_cpu, 3);
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arg5 = m32rbf_h_gr_get (current_cpu, 4);
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arg5 = m32rbf_h_gr_get (current_cpu, 4);
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arg6 = m32rbf_h_gr_get (current_cpu, 5);
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arg6 = m32rbf_h_gr_get (current_cpu, 5);
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arg7 = m32rbf_h_gr_get (current_cpu, 6);
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arg7 = m32rbf_h_gr_get (current_cpu, 6);
|
|
|
CB_SYSCALL_INIT (&s);
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CB_SYSCALL_INIT (&s);
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s.func = func;
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s.func = func;
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s.arg1 = arg1;
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s.arg1 = arg1;
|
s.arg2 = arg2;
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s.arg2 = arg2;
|
s.arg3 = arg3;
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s.arg3 = arg3;
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|
|
s.p1 = (PTR) sd;
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s.p1 = (PTR) sd;
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s.p2 = (PTR) current_cpu;
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s.p2 = (PTR) current_cpu;
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s.read_mem = syscall_read_mem;
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s.read_mem = syscall_read_mem;
|
s.write_mem = syscall_write_mem;
|
s.write_mem = syscall_write_mem;
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|
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result = 0;
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result = 0;
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result2 = 0;
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result2 = 0;
|
errcode = 0;
|
errcode = 0;
|
|
|
switch (func)
|
switch (func)
|
{
|
{
|
case __NR_exit:
|
case __NR_exit:
|
sim_engine_halt (sd, current_cpu, NULL, pc, sim_exited, arg1);
|
sim_engine_halt (sd, current_cpu, NULL, pc, sim_exited, arg1);
|
break;
|
break;
|
|
|
case __NR_read:
|
case __NR_read:
|
result = read(arg1, t2h_addr(cb, &s, arg2), arg3);
|
result = read(arg1, t2h_addr(cb, &s, arg2), arg3);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_write:
|
case __NR_write:
|
result = write(arg1, t2h_addr(cb, &s, arg2), arg3);
|
result = write(arg1, t2h_addr(cb, &s, arg2), arg3);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_open:
|
case __NR_open:
|
result = open((char *) t2h_addr(cb, &s, arg1), arg2, arg3);
|
result = open((char *) t2h_addr(cb, &s, arg1), arg2, arg3);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_close:
|
case __NR_close:
|
result = close(arg1);
|
result = close(arg1);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_creat:
|
case __NR_creat:
|
result = creat((char *) t2h_addr(cb, &s, arg1), arg2);
|
result = creat((char *) t2h_addr(cb, &s, arg1), arg2);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_link:
|
case __NR_link:
|
result = link((char *) t2h_addr(cb, &s, arg1),
|
result = link((char *) t2h_addr(cb, &s, arg1),
|
(char *) t2h_addr(cb, &s, arg2));
|
(char *) t2h_addr(cb, &s, arg2));
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_unlink:
|
case __NR_unlink:
|
result = unlink((char *) t2h_addr(cb, &s, arg1));
|
result = unlink((char *) t2h_addr(cb, &s, arg1));
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_chdir:
|
case __NR_chdir:
|
result = chdir((char *) t2h_addr(cb, &s, arg1));
|
result = chdir((char *) t2h_addr(cb, &s, arg1));
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_time:
|
case __NR_time:
|
{
|
{
|
time_t t;
|
time_t t;
|
|
|
if (arg1 == 0)
|
if (arg1 == 0)
|
{
|
{
|
result = (int) time(NULL);
|
result = (int) time(NULL);
|
errcode = errno;
|
errcode = errno;
|
}
|
}
|
else
|
else
|
{
|
{
|
result = (int) time(&t);
|
result = (int) time(&t);
|
errcode = errno;
|
errcode = errno;
|
|
|
if (result != 0)
|
if (result != 0)
|
break;
|
break;
|
|
|
translate_endian((void *) &t, sizeof(t));
|
translate_endian((void *) &t, sizeof(t));
|
if ((s.write_mem) (cb, &s, arg1, (char *) &t, sizeof(t)) != sizeof(t))
|
if ((s.write_mem) (cb, &s, arg1, (char *) &t, sizeof(t)) != sizeof(t))
|
{
|
{
|
result = -1;
|
result = -1;
|
errcode = EINVAL;
|
errcode = EINVAL;
|
}
|
}
|
}
|
}
|
}
|
}
|
break;
|
break;
|
|
|
case __NR_mknod:
|
case __NR_mknod:
|
result = mknod((char *) t2h_addr(cb, &s, arg1),
|
result = mknod((char *) t2h_addr(cb, &s, arg1),
|
(mode_t) arg2, (dev_t) arg3);
|
(mode_t) arg2, (dev_t) arg3);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_chmod:
|
case __NR_chmod:
|
result = chmod((char *) t2h_addr(cb, &s, arg1), (mode_t) arg2);
|
result = chmod((char *) t2h_addr(cb, &s, arg1), (mode_t) arg2);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_lchown32:
|
case __NR_lchown32:
|
case __NR_lchown:
|
case __NR_lchown:
|
result = lchown((char *) t2h_addr(cb, &s, arg1),
|
result = lchown((char *) t2h_addr(cb, &s, arg1),
|
(uid_t) arg2, (gid_t) arg3);
|
(uid_t) arg2, (gid_t) arg3);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_lseek:
|
case __NR_lseek:
|
result = (int) lseek(arg1, (off_t) arg2, arg3);
|
result = (int) lseek(arg1, (off_t) arg2, arg3);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_getpid:
|
case __NR_getpid:
|
result = getpid();
|
result = getpid();
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_getuid32:
|
case __NR_getuid32:
|
case __NR_getuid:
|
case __NR_getuid:
|
result = getuid();
|
result = getuid();
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_utime:
|
case __NR_utime:
|
{
|
{
|
struct utimbuf buf;
|
struct utimbuf buf;
|
|
|
if (arg2 == 0)
|
if (arg2 == 0)
|
{
|
{
|
result = utime((char *) t2h_addr(cb, &s, arg1), NULL);
|
result = utime((char *) t2h_addr(cb, &s, arg1), NULL);
|
errcode = errno;
|
errcode = errno;
|
}
|
}
|
else
|
else
|
{
|
{
|
buf = *((struct utimbuf *) t2h_addr(cb, &s, arg2));
|
buf = *((struct utimbuf *) t2h_addr(cb, &s, arg2));
|
translate_endian((void *) &buf, sizeof(buf));
|
translate_endian((void *) &buf, sizeof(buf));
|
result = utime((char *) t2h_addr(cb, &s, arg1), &buf);
|
result = utime((char *) t2h_addr(cb, &s, arg1), &buf);
|
errcode = errno;
|
errcode = errno;
|
}
|
}
|
}
|
}
|
break;
|
break;
|
|
|
case __NR_access:
|
case __NR_access:
|
result = access((char *) t2h_addr(cb, &s, arg1), arg2);
|
result = access((char *) t2h_addr(cb, &s, arg1), arg2);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_ftime:
|
case __NR_ftime:
|
{
|
{
|
struct timeb t;
|
struct timeb t;
|
|
|
result = ftime(&t);
|
result = ftime(&t);
|
errcode = errno;
|
errcode = errno;
|
|
|
if (result != 0)
|
if (result != 0)
|
break;
|
break;
|
|
|
t.time = conv_endian(t.time);
|
t.time = conv_endian(t.time);
|
t.millitm = conv_endian16(t.millitm);
|
t.millitm = conv_endian16(t.millitm);
|
t.timezone = conv_endian16(t.timezone);
|
t.timezone = conv_endian16(t.timezone);
|
t.dstflag = conv_endian16(t.dstflag);
|
t.dstflag = conv_endian16(t.dstflag);
|
if ((s.write_mem) (cb, &s, arg1, (char *) &t, sizeof(t))
|
if ((s.write_mem) (cb, &s, arg1, (char *) &t, sizeof(t))
|
!= sizeof(t))
|
!= sizeof(t))
|
{
|
{
|
result = -1;
|
result = -1;
|
errcode = EINVAL;
|
errcode = EINVAL;
|
}
|
}
|
}
|
}
|
|
|
case __NR_sync:
|
case __NR_sync:
|
sync();
|
sync();
|
result = 0;
|
result = 0;
|
break;
|
break;
|
|
|
case __NR_rename:
|
case __NR_rename:
|
result = rename((char *) t2h_addr(cb, &s, arg1),
|
result = rename((char *) t2h_addr(cb, &s, arg1),
|
(char *) t2h_addr(cb, &s, arg2));
|
(char *) t2h_addr(cb, &s, arg2));
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_mkdir:
|
case __NR_mkdir:
|
result = mkdir((char *) t2h_addr(cb, &s, arg1), arg2);
|
result = mkdir((char *) t2h_addr(cb, &s, arg1), arg2);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_rmdir:
|
case __NR_rmdir:
|
result = rmdir((char *) t2h_addr(cb, &s, arg1));
|
result = rmdir((char *) t2h_addr(cb, &s, arg1));
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_dup:
|
case __NR_dup:
|
result = dup(arg1);
|
result = dup(arg1);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_brk:
|
case __NR_brk:
|
result = brk((void *) arg1);
|
result = brk((void *) arg1);
|
errcode = errno;
|
errcode = errno;
|
//result = arg1;
|
//result = arg1;
|
break;
|
break;
|
|
|
case __NR_getgid32:
|
case __NR_getgid32:
|
case __NR_getgid:
|
case __NR_getgid:
|
result = getgid();
|
result = getgid();
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_geteuid32:
|
case __NR_geteuid32:
|
case __NR_geteuid:
|
case __NR_geteuid:
|
result = geteuid();
|
result = geteuid();
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_getegid32:
|
case __NR_getegid32:
|
case __NR_getegid:
|
case __NR_getegid:
|
result = getegid();
|
result = getegid();
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_ioctl:
|
case __NR_ioctl:
|
result = ioctl(arg1, arg2, arg3);
|
result = ioctl(arg1, arg2, arg3);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_fcntl:
|
case __NR_fcntl:
|
result = fcntl(arg1, arg2, arg3);
|
result = fcntl(arg1, arg2, arg3);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_dup2:
|
case __NR_dup2:
|
result = dup2(arg1, arg2);
|
result = dup2(arg1, arg2);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_getppid:
|
case __NR_getppid:
|
result = getppid();
|
result = getppid();
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_getpgrp:
|
case __NR_getpgrp:
|
result = getpgrp();
|
result = getpgrp();
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_getrlimit:
|
case __NR_getrlimit:
|
{
|
{
|
struct rlimit rlim;
|
struct rlimit rlim;
|
|
|
result = getrlimit(arg1, &rlim);
|
result = getrlimit(arg1, &rlim);
|
errcode = errno;
|
errcode = errno;
|
|
|
if (result != 0)
|
if (result != 0)
|
break;
|
break;
|
|
|
translate_endian((void *) &rlim, sizeof(rlim));
|
translate_endian((void *) &rlim, sizeof(rlim));
|
if ((s.write_mem) (cb, &s, arg2, (char *) &rlim, sizeof(rlim))
|
if ((s.write_mem) (cb, &s, arg2, (char *) &rlim, sizeof(rlim))
|
!= sizeof(rlim))
|
!= sizeof(rlim))
|
{
|
{
|
result = -1;
|
result = -1;
|
errcode = EINVAL;
|
errcode = EINVAL;
|
}
|
}
|
}
|
}
|
break;
|
break;
|
|
|
case __NR_getrusage:
|
case __NR_getrusage:
|
{
|
{
|
struct rusage usage;
|
struct rusage usage;
|
|
|
result = getrusage(arg1, &usage);
|
result = getrusage(arg1, &usage);
|
errcode = errno;
|
errcode = errno;
|
|
|
if (result != 0)
|
if (result != 0)
|
break;
|
break;
|
|
|
translate_endian((void *) &usage, sizeof(usage));
|
translate_endian((void *) &usage, sizeof(usage));
|
if ((s.write_mem) (cb, &s, arg2, (char *) &usage, sizeof(usage))
|
if ((s.write_mem) (cb, &s, arg2, (char *) &usage, sizeof(usage))
|
!= sizeof(usage))
|
!= sizeof(usage))
|
{
|
{
|
result = -1;
|
result = -1;
|
errcode = EINVAL;
|
errcode = EINVAL;
|
}
|
}
|
}
|
}
|
break;
|
break;
|
|
|
case __NR_gettimeofday:
|
case __NR_gettimeofday:
|
{
|
{
|
struct timeval tv;
|
struct timeval tv;
|
struct timezone tz;
|
struct timezone tz;
|
|
|
result = gettimeofday(&tv, &tz);
|
result = gettimeofday(&tv, &tz);
|
errcode = errno;
|
errcode = errno;
|
|
|
if (result != 0)
|
if (result != 0)
|
break;
|
break;
|
|
|
translate_endian((void *) &tv, sizeof(tv));
|
translate_endian((void *) &tv, sizeof(tv));
|
if ((s.write_mem) (cb, &s, arg1, (char *) &tv, sizeof(tv))
|
if ((s.write_mem) (cb, &s, arg1, (char *) &tv, sizeof(tv))
|
!= sizeof(tv))
|
!= sizeof(tv))
|
{
|
{
|
result = -1;
|
result = -1;
|
errcode = EINVAL;
|
errcode = EINVAL;
|
}
|
}
|
|
|
translate_endian((void *) &tz, sizeof(tz));
|
translate_endian((void *) &tz, sizeof(tz));
|
if ((s.write_mem) (cb, &s, arg2, (char *) &tz, sizeof(tz))
|
if ((s.write_mem) (cb, &s, arg2, (char *) &tz, sizeof(tz))
|
!= sizeof(tz))
|
!= sizeof(tz))
|
{
|
{
|
result = -1;
|
result = -1;
|
errcode = EINVAL;
|
errcode = EINVAL;
|
}
|
}
|
}
|
}
|
break;
|
break;
|
|
|
case __NR_getgroups32:
|
case __NR_getgroups32:
|
case __NR_getgroups:
|
case __NR_getgroups:
|
{
|
{
|
gid_t *list;
|
gid_t *list;
|
|
|
if (arg1 > 0)
|
if (arg1 > 0)
|
list = (gid_t *) malloc(arg1 * sizeof(gid_t));
|
list = (gid_t *) malloc(arg1 * sizeof(gid_t));
|
|
|
result = getgroups(arg1, list);
|
result = getgroups(arg1, list);
|
errcode = errno;
|
errcode = errno;
|
|
|
if (result != 0)
|
if (result != 0)
|
break;
|
break;
|
|
|
translate_endian((void *) list, arg1 * sizeof(gid_t));
|
translate_endian((void *) list, arg1 * sizeof(gid_t));
|
if (arg1 > 0)
|
if (arg1 > 0)
|
if ((s.write_mem) (cb, &s, arg2, (char *) list, arg1 * sizeof(gid_t))
|
if ((s.write_mem) (cb, &s, arg2, (char *) list, arg1 * sizeof(gid_t))
|
!= arg1 * sizeof(gid_t))
|
!= arg1 * sizeof(gid_t))
|
{
|
{
|
result = -1;
|
result = -1;
|
errcode = EINVAL;
|
errcode = EINVAL;
|
}
|
}
|
}
|
}
|
break;
|
break;
|
|
|
case __NR_select:
|
case __NR_select:
|
{
|
{
|
int n;
|
int n;
|
fd_set readfds;
|
fd_set readfds;
|
fd_set *treadfdsp;
|
fd_set *treadfdsp;
|
fd_set *hreadfdsp;
|
fd_set *hreadfdsp;
|
fd_set writefds;
|
fd_set writefds;
|
fd_set *twritefdsp;
|
fd_set *twritefdsp;
|
fd_set *hwritefdsp;
|
fd_set *hwritefdsp;
|
fd_set exceptfds;
|
fd_set exceptfds;
|
fd_set *texceptfdsp;
|
fd_set *texceptfdsp;
|
fd_set *hexceptfdsp;
|
fd_set *hexceptfdsp;
|
struct timeval *ttimeoutp;
|
struct timeval *ttimeoutp;
|
struct timeval timeout;
|
struct timeval timeout;
|
|
|
n = arg1;
|
n = arg1;
|
|
|
treadfdsp = (fd_set *) arg2;
|
treadfdsp = (fd_set *) arg2;
|
if (treadfdsp != NULL)
|
if (treadfdsp != NULL)
|
{
|
{
|
readfds = *((fd_set *) t2h_addr(cb, &s, (unsigned int) treadfdsp));
|
readfds = *((fd_set *) t2h_addr(cb, &s, (unsigned int) treadfdsp));
|
translate_endian((void *) &readfds, sizeof(readfds));
|
translate_endian((void *) &readfds, sizeof(readfds));
|
hreadfdsp = &readfds;
|
hreadfdsp = &readfds;
|
}
|
}
|
else
|
else
|
hreadfdsp = NULL;
|
hreadfdsp = NULL;
|
|
|
twritefdsp = (fd_set *) arg3;
|
twritefdsp = (fd_set *) arg3;
|
if (twritefdsp != NULL)
|
if (twritefdsp != NULL)
|
{
|
{
|
writefds = *((fd_set *) t2h_addr(cb, &s, (unsigned int) twritefdsp));
|
writefds = *((fd_set *) t2h_addr(cb, &s, (unsigned int) twritefdsp));
|
translate_endian((void *) &writefds, sizeof(writefds));
|
translate_endian((void *) &writefds, sizeof(writefds));
|
hwritefdsp = &writefds;
|
hwritefdsp = &writefds;
|
}
|
}
|
else
|
else
|
hwritefdsp = NULL;
|
hwritefdsp = NULL;
|
|
|
texceptfdsp = (fd_set *) arg4;
|
texceptfdsp = (fd_set *) arg4;
|
if (texceptfdsp != NULL)
|
if (texceptfdsp != NULL)
|
{
|
{
|
exceptfds = *((fd_set *) t2h_addr(cb, &s, (unsigned int) texceptfdsp));
|
exceptfds = *((fd_set *) t2h_addr(cb, &s, (unsigned int) texceptfdsp));
|
translate_endian((void *) &exceptfds, sizeof(exceptfds));
|
translate_endian((void *) &exceptfds, sizeof(exceptfds));
|
hexceptfdsp = &exceptfds;
|
hexceptfdsp = &exceptfds;
|
}
|
}
|
else
|
else
|
hexceptfdsp = NULL;
|
hexceptfdsp = NULL;
|
|
|
ttimeoutp = (struct timeval *) arg5;
|
ttimeoutp = (struct timeval *) arg5;
|
timeout = *((struct timeval *) t2h_addr(cb, &s, (unsigned int) ttimeoutp));
|
timeout = *((struct timeval *) t2h_addr(cb, &s, (unsigned int) ttimeoutp));
|
translate_endian((void *) &timeout, sizeof(timeout));
|
translate_endian((void *) &timeout, sizeof(timeout));
|
|
|
result = select(n, hreadfdsp, hwritefdsp, hexceptfdsp, &timeout);
|
result = select(n, hreadfdsp, hwritefdsp, hexceptfdsp, &timeout);
|
errcode = errno;
|
errcode = errno;
|
|
|
if (result != 0)
|
if (result != 0)
|
break;
|
break;
|
|
|
if (treadfdsp != NULL)
|
if (treadfdsp != NULL)
|
{
|
{
|
translate_endian((void *) &readfds, sizeof(readfds));
|
translate_endian((void *) &readfds, sizeof(readfds));
|
if ((s.write_mem) (cb, &s, (unsigned long) treadfdsp,
|
if ((s.write_mem) (cb, &s, (unsigned long) treadfdsp,
|
(char *) &readfds, sizeof(readfds)) != sizeof(readfds))
|
(char *) &readfds, sizeof(readfds)) != sizeof(readfds))
|
{
|
{
|
result = -1;
|
result = -1;
|
errcode = EINVAL;
|
errcode = EINVAL;
|
}
|
}
|
}
|
}
|
|
|
if (twritefdsp != NULL)
|
if (twritefdsp != NULL)
|
{
|
{
|
translate_endian((void *) &writefds, sizeof(writefds));
|
translate_endian((void *) &writefds, sizeof(writefds));
|
if ((s.write_mem) (cb, &s, (unsigned long) twritefdsp,
|
if ((s.write_mem) (cb, &s, (unsigned long) twritefdsp,
|
(char *) &writefds, sizeof(writefds)) != sizeof(writefds))
|
(char *) &writefds, sizeof(writefds)) != sizeof(writefds))
|
{
|
{
|
result = -1;
|
result = -1;
|
errcode = EINVAL;
|
errcode = EINVAL;
|
}
|
}
|
}
|
}
|
|
|
if (texceptfdsp != NULL)
|
if (texceptfdsp != NULL)
|
{
|
{
|
translate_endian((void *) &exceptfds, sizeof(exceptfds));
|
translate_endian((void *) &exceptfds, sizeof(exceptfds));
|
if ((s.write_mem) (cb, &s, (unsigned long) texceptfdsp,
|
if ((s.write_mem) (cb, &s, (unsigned long) texceptfdsp,
|
(char *) &exceptfds, sizeof(exceptfds)) != sizeof(exceptfds))
|
(char *) &exceptfds, sizeof(exceptfds)) != sizeof(exceptfds))
|
{
|
{
|
result = -1;
|
result = -1;
|
errcode = EINVAL;
|
errcode = EINVAL;
|
}
|
}
|
}
|
}
|
|
|
translate_endian((void *) &timeout, sizeof(timeout));
|
translate_endian((void *) &timeout, sizeof(timeout));
|
if ((s.write_mem) (cb, &s, (unsigned long) ttimeoutp,
|
if ((s.write_mem) (cb, &s, (unsigned long) ttimeoutp,
|
(char *) &timeout, sizeof(timeout)) != sizeof(timeout))
|
(char *) &timeout, sizeof(timeout)) != sizeof(timeout))
|
{
|
{
|
result = -1;
|
result = -1;
|
errcode = EINVAL;
|
errcode = EINVAL;
|
}
|
}
|
}
|
}
|
break;
|
break;
|
|
|
case __NR_symlink:
|
case __NR_symlink:
|
result = symlink((char *) t2h_addr(cb, &s, arg1),
|
result = symlink((char *) t2h_addr(cb, &s, arg1),
|
(char *) t2h_addr(cb, &s, arg2));
|
(char *) t2h_addr(cb, &s, arg2));
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_readlink:
|
case __NR_readlink:
|
result = readlink((char *) t2h_addr(cb, &s, arg1),
|
result = readlink((char *) t2h_addr(cb, &s, arg1),
|
(char *) t2h_addr(cb, &s, arg2),
|
(char *) t2h_addr(cb, &s, arg2),
|
arg3);
|
arg3);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_readdir:
|
case __NR_readdir:
|
result = (int) readdir((DIR *) t2h_addr(cb, &s, arg1));
|
result = (int) readdir((DIR *) t2h_addr(cb, &s, arg1));
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
#if 0
|
#if 0
|
case __NR_mmap:
|
case __NR_mmap:
|
{
|
{
|
result = (int) mmap((void *) t2h_addr(cb, &s, arg1),
|
result = (int) mmap((void *) t2h_addr(cb, &s, arg1),
|
arg2, arg3, arg4, arg5, arg6);
|
arg2, arg3, arg4, arg5, arg6);
|
errcode = errno;
|
errcode = errno;
|
|
|
if (errno == 0)
|
if (errno == 0)
|
{
|
{
|
sim_core_attach (sd, NULL,
|
sim_core_attach (sd, NULL,
|
0, access_read_write_exec, 0,
|
0, access_read_write_exec, 0,
|
result, arg2, 0, NULL, NULL);
|
result, arg2, 0, NULL, NULL);
|
}
|
}
|
}
|
}
|
break;
|
break;
|
#endif
|
#endif
|
case __NR_mmap2:
|
case __NR_mmap2:
|
{
|
{
|
void *addr;
|
void *addr;
|
size_t len;
|
size_t len;
|
int prot, flags, fildes;
|
int prot, flags, fildes;
|
off_t off;
|
off_t off;
|
|
|
addr = (void *) t2h_addr(cb, &s, arg1);
|
addr = (void *) t2h_addr(cb, &s, arg1);
|
len = arg2;
|
len = arg2;
|
prot = arg3;
|
prot = arg3;
|
flags = arg4;
|
flags = arg4;
|
fildes = arg5;
|
fildes = arg5;
|
off = arg6 << 12;
|
off = arg6 << 12;
|
|
|
result = (int) mmap(addr, len, prot, flags, fildes, off);
|
result = (int) mmap(addr, len, prot, flags, fildes, off);
|
errcode = errno;
|
errcode = errno;
|
if (result != -1)
|
if (result != -1)
|
{
|
{
|
char c;
|
char c;
|
if (sim_core_read_buffer (sd, NULL, read_map, &c, result, 1) == 0)
|
if (sim_core_read_buffer (sd, NULL, read_map, &c, result, 1) == 0)
|
sim_core_attach (sd, NULL,
|
sim_core_attach (sd, NULL,
|
0, access_read_write_exec, 0,
|
0, access_read_write_exec, 0,
|
result, len, 0, NULL, NULL);
|
result, len, 0, NULL, NULL);
|
}
|
}
|
}
|
}
|
break;
|
break;
|
|
|
case __NR_mmap:
|
case __NR_mmap:
|
{
|
{
|
void *addr;
|
void *addr;
|
size_t len;
|
size_t len;
|
int prot, flags, fildes;
|
int prot, flags, fildes;
|
off_t off;
|
off_t off;
|
|
|
addr = *((void **) t2h_addr(cb, &s, arg1));
|
addr = *((void **) t2h_addr(cb, &s, arg1));
|
len = *((size_t *) t2h_addr(cb, &s, arg1 + 4));
|
len = *((size_t *) t2h_addr(cb, &s, arg1 + 4));
|
prot = *((int *) t2h_addr(cb, &s, arg1 + 8));
|
prot = *((int *) t2h_addr(cb, &s, arg1 + 8));
|
flags = *((int *) t2h_addr(cb, &s, arg1 + 12));
|
flags = *((int *) t2h_addr(cb, &s, arg1 + 12));
|
fildes = *((int *) t2h_addr(cb, &s, arg1 + 16));
|
fildes = *((int *) t2h_addr(cb, &s, arg1 + 16));
|
off = *((off_t *) t2h_addr(cb, &s, arg1 + 20));
|
off = *((off_t *) t2h_addr(cb, &s, arg1 + 20));
|
|
|
addr = (void *) conv_endian((unsigned int) addr);
|
addr = (void *) conv_endian((unsigned int) addr);
|
len = conv_endian(len);
|
len = conv_endian(len);
|
prot = conv_endian(prot);
|
prot = conv_endian(prot);
|
flags = conv_endian(flags);
|
flags = conv_endian(flags);
|
fildes = conv_endian(fildes);
|
fildes = conv_endian(fildes);
|
off = conv_endian(off);
|
off = conv_endian(off);
|
|
|
//addr = (void *) t2h_addr(cb, &s, (unsigned int) addr);
|
//addr = (void *) t2h_addr(cb, &s, (unsigned int) addr);
|
result = (int) mmap(addr, len, prot, flags, fildes, off);
|
result = (int) mmap(addr, len, prot, flags, fildes, off);
|
errcode = errno;
|
errcode = errno;
|
|
|
//if (errno == 0)
|
//if (errno == 0)
|
if (result != -1)
|
if (result != -1)
|
{
|
{
|
char c;
|
char c;
|
if (sim_core_read_buffer (sd, NULL, read_map, &c, result, 1) == 0)
|
if (sim_core_read_buffer (sd, NULL, read_map, &c, result, 1) == 0)
|
sim_core_attach (sd, NULL,
|
sim_core_attach (sd, NULL,
|
0, access_read_write_exec, 0,
|
0, access_read_write_exec, 0,
|
result, len, 0, NULL, NULL);
|
result, len, 0, NULL, NULL);
|
}
|
}
|
}
|
}
|
break;
|
break;
|
|
|
case __NR_munmap:
|
case __NR_munmap:
|
{
|
{
|
result = munmap((void *)arg1, arg2);
|
result = munmap((void *)arg1, arg2);
|
errcode = errno;
|
errcode = errno;
|
if (result != -1)
|
if (result != -1)
|
{
|
{
|
sim_core_detach (sd, NULL, 0, arg2, result);
|
sim_core_detach (sd, NULL, 0, arg2, result);
|
}
|
}
|
}
|
}
|
break;
|
break;
|
|
|
case __NR_truncate:
|
case __NR_truncate:
|
result = truncate((char *) t2h_addr(cb, &s, arg1), arg2);
|
result = truncate((char *) t2h_addr(cb, &s, arg1), arg2);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_ftruncate:
|
case __NR_ftruncate:
|
result = ftruncate(arg1, arg2);
|
result = ftruncate(arg1, arg2);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_fchmod:
|
case __NR_fchmod:
|
result = fchmod(arg1, arg2);
|
result = fchmod(arg1, arg2);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_fchown32:
|
case __NR_fchown32:
|
case __NR_fchown:
|
case __NR_fchown:
|
result = fchown(arg1, arg2, arg3);
|
result = fchown(arg1, arg2, arg3);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_statfs:
|
case __NR_statfs:
|
{
|
{
|
struct statfs statbuf;
|
struct statfs statbuf;
|
|
|
result = statfs((char *) t2h_addr(cb, &s, arg1), &statbuf);
|
result = statfs((char *) t2h_addr(cb, &s, arg1), &statbuf);
|
errcode = errno;
|
errcode = errno;
|
|
|
if (result != 0)
|
if (result != 0)
|
break;
|
break;
|
|
|
translate_endian((void *) &statbuf, sizeof(statbuf));
|
translate_endian((void *) &statbuf, sizeof(statbuf));
|
if ((s.write_mem) (cb, &s, arg2, (char *) &statbuf, sizeof(statbuf))
|
if ((s.write_mem) (cb, &s, arg2, (char *) &statbuf, sizeof(statbuf))
|
!= sizeof(statbuf))
|
!= sizeof(statbuf))
|
{
|
{
|
result = -1;
|
result = -1;
|
errcode = EINVAL;
|
errcode = EINVAL;
|
}
|
}
|
}
|
}
|
break;
|
break;
|
|
|
case __NR_fstatfs:
|
case __NR_fstatfs:
|
{
|
{
|
struct statfs statbuf;
|
struct statfs statbuf;
|
|
|
result = fstatfs(arg1, &statbuf);
|
result = fstatfs(arg1, &statbuf);
|
errcode = errno;
|
errcode = errno;
|
|
|
if (result != 0)
|
if (result != 0)
|
break;
|
break;
|
|
|
translate_endian((void *) &statbuf, sizeof(statbuf));
|
translate_endian((void *) &statbuf, sizeof(statbuf));
|
if ((s.write_mem) (cb, &s, arg2, (char *) &statbuf, sizeof(statbuf))
|
if ((s.write_mem) (cb, &s, arg2, (char *) &statbuf, sizeof(statbuf))
|
!= sizeof(statbuf))
|
!= sizeof(statbuf))
|
{
|
{
|
result = -1;
|
result = -1;
|
errcode = EINVAL;
|
errcode = EINVAL;
|
}
|
}
|
}
|
}
|
break;
|
break;
|
|
|
case __NR_syslog:
|
case __NR_syslog:
|
result = syslog(arg1, (char *) t2h_addr(cb, &s, arg2));
|
result = syslog(arg1, (char *) t2h_addr(cb, &s, arg2));
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_setitimer:
|
case __NR_setitimer:
|
{
|
{
|
struct itimerval value, ovalue;
|
struct itimerval value, ovalue;
|
|
|
value = *((struct itimerval *) t2h_addr(cb, &s, arg2));
|
value = *((struct itimerval *) t2h_addr(cb, &s, arg2));
|
translate_endian((void *) &value, sizeof(value));
|
translate_endian((void *) &value, sizeof(value));
|
|
|
if (arg2 == 0)
|
if (arg2 == 0)
|
{
|
{
|
result = setitimer(arg1, &value, NULL);
|
result = setitimer(arg1, &value, NULL);
|
errcode = errno;
|
errcode = errno;
|
}
|
}
|
else
|
else
|
{
|
{
|
result = setitimer(arg1, &value, &ovalue);
|
result = setitimer(arg1, &value, &ovalue);
|
errcode = errno;
|
errcode = errno;
|
|
|
if (result != 0)
|
if (result != 0)
|
break;
|
break;
|
|
|
translate_endian((void *) &ovalue, sizeof(ovalue));
|
translate_endian((void *) &ovalue, sizeof(ovalue));
|
if ((s.write_mem) (cb, &s, arg3, (char *) &ovalue, sizeof(ovalue))
|
if ((s.write_mem) (cb, &s, arg3, (char *) &ovalue, sizeof(ovalue))
|
!= sizeof(ovalue))
|
!= sizeof(ovalue))
|
{
|
{
|
result = -1;
|
result = -1;
|
errcode = EINVAL;
|
errcode = EINVAL;
|
}
|
}
|
}
|
}
|
}
|
}
|
break;
|
break;
|
|
|
case __NR_getitimer:
|
case __NR_getitimer:
|
{
|
{
|
struct itimerval value;
|
struct itimerval value;
|
|
|
result = getitimer(arg1, &value);
|
result = getitimer(arg1, &value);
|
errcode = errno;
|
errcode = errno;
|
|
|
if (result != 0)
|
if (result != 0)
|
break;
|
break;
|
|
|
translate_endian((void *) &value, sizeof(value));
|
translate_endian((void *) &value, sizeof(value));
|
if ((s.write_mem) (cb, &s, arg2, (char *) &value, sizeof(value))
|
if ((s.write_mem) (cb, &s, arg2, (char *) &value, sizeof(value))
|
!= sizeof(value))
|
!= sizeof(value))
|
{
|
{
|
result = -1;
|
result = -1;
|
errcode = EINVAL;
|
errcode = EINVAL;
|
}
|
}
|
}
|
}
|
break;
|
break;
|
|
|
case __NR_stat:
|
case __NR_stat:
|
{
|
{
|
char *buf;
|
char *buf;
|
int buflen;
|
int buflen;
|
struct stat statbuf;
|
struct stat statbuf;
|
|
|
result = stat((char *) t2h_addr(cb, &s, arg1), &statbuf);
|
result = stat((char *) t2h_addr(cb, &s, arg1), &statbuf);
|
errcode = errno;
|
errcode = errno;
|
if (result < 0)
|
if (result < 0)
|
break;
|
break;
|
|
|
buflen = cb_host_to_target_stat (cb, NULL, NULL);
|
buflen = cb_host_to_target_stat (cb, NULL, NULL);
|
buf = xmalloc (buflen);
|
buf = xmalloc (buflen);
|
if (cb_host_to_target_stat (cb, &statbuf, buf) != buflen)
|
if (cb_host_to_target_stat (cb, &statbuf, buf) != buflen)
|
{
|
{
|
/* The translation failed. This is due to an internal
|
/* The translation failed. This is due to an internal
|
host program error, not the target's fault. */
|
host program error, not the target's fault. */
|
free (buf);
|
free (buf);
|
result = -1;
|
result = -1;
|
errcode = ENOSYS;
|
errcode = ENOSYS;
|
break;
|
break;
|
}
|
}
|
if ((s.write_mem) (cb, &s, arg2, buf, buflen) != buflen)
|
if ((s.write_mem) (cb, &s, arg2, buf, buflen) != buflen)
|
{
|
{
|
free (buf);
|
free (buf);
|
result = -1;
|
result = -1;
|
errcode = EINVAL;
|
errcode = EINVAL;
|
break;
|
break;
|
}
|
}
|
free (buf);
|
free (buf);
|
}
|
}
|
break;
|
break;
|
|
|
case __NR_lstat:
|
case __NR_lstat:
|
{
|
{
|
char *buf;
|
char *buf;
|
int buflen;
|
int buflen;
|
struct stat statbuf;
|
struct stat statbuf;
|
|
|
result = lstat((char *) t2h_addr(cb, &s, arg1), &statbuf);
|
result = lstat((char *) t2h_addr(cb, &s, arg1), &statbuf);
|
errcode = errno;
|
errcode = errno;
|
if (result < 0)
|
if (result < 0)
|
break;
|
break;
|
|
|
buflen = cb_host_to_target_stat (cb, NULL, NULL);
|
buflen = cb_host_to_target_stat (cb, NULL, NULL);
|
buf = xmalloc (buflen);
|
buf = xmalloc (buflen);
|
if (cb_host_to_target_stat (cb, &statbuf, buf) != buflen)
|
if (cb_host_to_target_stat (cb, &statbuf, buf) != buflen)
|
{
|
{
|
/* The translation failed. This is due to an internal
|
/* The translation failed. This is due to an internal
|
host program error, not the target's fault. */
|
host program error, not the target's fault. */
|
free (buf);
|
free (buf);
|
result = -1;
|
result = -1;
|
errcode = ENOSYS;
|
errcode = ENOSYS;
|
break;
|
break;
|
}
|
}
|
if ((s.write_mem) (cb, &s, arg2, buf, buflen) != buflen)
|
if ((s.write_mem) (cb, &s, arg2, buf, buflen) != buflen)
|
{
|
{
|
free (buf);
|
free (buf);
|
result = -1;
|
result = -1;
|
errcode = EINVAL;
|
errcode = EINVAL;
|
break;
|
break;
|
}
|
}
|
free (buf);
|
free (buf);
|
}
|
}
|
break;
|
break;
|
|
|
case __NR_fstat:
|
case __NR_fstat:
|
{
|
{
|
char *buf;
|
char *buf;
|
int buflen;
|
int buflen;
|
struct stat statbuf;
|
struct stat statbuf;
|
|
|
result = fstat(arg1, &statbuf);
|
result = fstat(arg1, &statbuf);
|
errcode = errno;
|
errcode = errno;
|
if (result < 0)
|
if (result < 0)
|
break;
|
break;
|
|
|
buflen = cb_host_to_target_stat (cb, NULL, NULL);
|
buflen = cb_host_to_target_stat (cb, NULL, NULL);
|
buf = xmalloc (buflen);
|
buf = xmalloc (buflen);
|
if (cb_host_to_target_stat (cb, &statbuf, buf) != buflen)
|
if (cb_host_to_target_stat (cb, &statbuf, buf) != buflen)
|
{
|
{
|
/* The translation failed. This is due to an internal
|
/* The translation failed. This is due to an internal
|
host program error, not the target's fault. */
|
host program error, not the target's fault. */
|
free (buf);
|
free (buf);
|
result = -1;
|
result = -1;
|
errcode = ENOSYS;
|
errcode = ENOSYS;
|
break;
|
break;
|
}
|
}
|
if ((s.write_mem) (cb, &s, arg2, buf, buflen) != buflen)
|
if ((s.write_mem) (cb, &s, arg2, buf, buflen) != buflen)
|
{
|
{
|
free (buf);
|
free (buf);
|
result = -1;
|
result = -1;
|
errcode = EINVAL;
|
errcode = EINVAL;
|
break;
|
break;
|
}
|
}
|
free (buf);
|
free (buf);
|
}
|
}
|
break;
|
break;
|
|
|
case __NR_sysinfo:
|
case __NR_sysinfo:
|
{
|
{
|
struct sysinfo info;
|
struct sysinfo info;
|
|
|
result = sysinfo(&info);
|
result = sysinfo(&info);
|
errcode = errno;
|
errcode = errno;
|
|
|
if (result != 0)
|
if (result != 0)
|
break;
|
break;
|
|
|
info.uptime = conv_endian(info.uptime);
|
info.uptime = conv_endian(info.uptime);
|
info.loads[0] = conv_endian(info.loads[0]);
|
info.loads[0] = conv_endian(info.loads[0]);
|
info.loads[1] = conv_endian(info.loads[1]);
|
info.loads[1] = conv_endian(info.loads[1]);
|
info.loads[2] = conv_endian(info.loads[2]);
|
info.loads[2] = conv_endian(info.loads[2]);
|
info.totalram = conv_endian(info.totalram);
|
info.totalram = conv_endian(info.totalram);
|
info.freeram = conv_endian(info.freeram);
|
info.freeram = conv_endian(info.freeram);
|
info.sharedram = conv_endian(info.sharedram);
|
info.sharedram = conv_endian(info.sharedram);
|
info.bufferram = conv_endian(info.bufferram);
|
info.bufferram = conv_endian(info.bufferram);
|
info.totalswap = conv_endian(info.totalswap);
|
info.totalswap = conv_endian(info.totalswap);
|
info.freeswap = conv_endian(info.freeswap);
|
info.freeswap = conv_endian(info.freeswap);
|
info.procs = conv_endian16(info.procs);
|
info.procs = conv_endian16(info.procs);
|
#if LINUX_VERSION_CODE >= 0x20400
|
#if LINUX_VERSION_CODE >= 0x20400
|
info.totalhigh = conv_endian(info.totalhigh);
|
info.totalhigh = conv_endian(info.totalhigh);
|
info.freehigh = conv_endian(info.freehigh);
|
info.freehigh = conv_endian(info.freehigh);
|
info.mem_unit = conv_endian(info.mem_unit);
|
info.mem_unit = conv_endian(info.mem_unit);
|
#endif
|
#endif
|
if ((s.write_mem) (cb, &s, arg1, (char *) &info, sizeof(info))
|
if ((s.write_mem) (cb, &s, arg1, (char *) &info, sizeof(info))
|
!= sizeof(info))
|
!= sizeof(info))
|
{
|
{
|
result = -1;
|
result = -1;
|
errcode = EINVAL;
|
errcode = EINVAL;
|
}
|
}
|
}
|
}
|
break;
|
break;
|
|
|
#if 0
|
#if 0
|
case __NR_ipc:
|
case __NR_ipc:
|
{
|
{
|
result = ipc(arg1, arg2, arg3, arg4,
|
result = ipc(arg1, arg2, arg3, arg4,
|
(void *) t2h_addr(cb, &s, arg5), arg6);
|
(void *) t2h_addr(cb, &s, arg5), arg6);
|
errcode = errno;
|
errcode = errno;
|
}
|
}
|
break;
|
break;
|
#endif
|
#endif
|
|
|
case __NR_fsync:
|
case __NR_fsync:
|
result = fsync(arg1);
|
result = fsync(arg1);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_uname:
|
case __NR_uname:
|
/* utsname contains only arrays of char, so it is not necessary
|
/* utsname contains only arrays of char, so it is not necessary
|
to translate endian. */
|
to translate endian. */
|
result = uname((struct utsname *) t2h_addr(cb, &s, arg1));
|
result = uname((struct utsname *) t2h_addr(cb, &s, arg1));
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_adjtimex:
|
case __NR_adjtimex:
|
{
|
{
|
struct timex buf;
|
struct timex buf;
|
|
|
result = adjtimex(&buf);
|
result = adjtimex(&buf);
|
errcode = errno;
|
errcode = errno;
|
|
|
if (result != 0)
|
if (result != 0)
|
break;
|
break;
|
|
|
translate_endian((void *) &buf, sizeof(buf));
|
translate_endian((void *) &buf, sizeof(buf));
|
if ((s.write_mem) (cb, &s, arg1, (char *) &buf, sizeof(buf))
|
if ((s.write_mem) (cb, &s, arg1, (char *) &buf, sizeof(buf))
|
!= sizeof(buf))
|
!= sizeof(buf))
|
{
|
{
|
result = -1;
|
result = -1;
|
errcode = EINVAL;
|
errcode = EINVAL;
|
}
|
}
|
}
|
}
|
break;
|
break;
|
|
|
case __NR_mprotect:
|
case __NR_mprotect:
|
result = mprotect((void *) arg1, arg2, arg3);
|
result = mprotect((void *) arg1, arg2, arg3);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_fchdir:
|
case __NR_fchdir:
|
result = fchdir(arg1);
|
result = fchdir(arg1);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_setfsuid32:
|
case __NR_setfsuid32:
|
case __NR_setfsuid:
|
case __NR_setfsuid:
|
result = setfsuid(arg1);
|
result = setfsuid(arg1);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_setfsgid32:
|
case __NR_setfsgid32:
|
case __NR_setfsgid:
|
case __NR_setfsgid:
|
result = setfsgid(arg1);
|
result = setfsgid(arg1);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
#if 0
|
#if 0
|
case __NR__llseek:
|
case __NR__llseek:
|
{
|
{
|
loff_t buf;
|
loff_t buf;
|
|
|
result = _llseek(arg1, arg2, arg3, &buf, arg5);
|
result = _llseek(arg1, arg2, arg3, &buf, arg5);
|
errcode = errno;
|
errcode = errno;
|
|
|
if (result != 0)
|
if (result != 0)
|
break;
|
break;
|
|
|
translate_endian((void *) &buf, sizeof(buf));
|
translate_endian((void *) &buf, sizeof(buf));
|
if ((s.write_mem) (cb, &s, t2h_addr(cb, &s, arg4),
|
if ((s.write_mem) (cb, &s, t2h_addr(cb, &s, arg4),
|
(char *) &buf, sizeof(buf)) != sizeof(buf))
|
(char *) &buf, sizeof(buf)) != sizeof(buf))
|
{
|
{
|
result = -1;
|
result = -1;
|
errcode = EINVAL;
|
errcode = EINVAL;
|
}
|
}
|
}
|
}
|
break;
|
break;
|
|
|
case __NR_getdents:
|
case __NR_getdents:
|
{
|
{
|
struct dirent dir;
|
struct dirent dir;
|
|
|
result = getdents(arg1, &dir, arg3);
|
result = getdents(arg1, &dir, arg3);
|
errcode = errno;
|
errcode = errno;
|
|
|
if (result != 0)
|
if (result != 0)
|
break;
|
break;
|
|
|
dir.d_ino = conv_endian(dir.d_ino);
|
dir.d_ino = conv_endian(dir.d_ino);
|
dir.d_off = conv_endian(dir.d_off);
|
dir.d_off = conv_endian(dir.d_off);
|
dir.d_reclen = conv_endian16(dir.d_reclen);
|
dir.d_reclen = conv_endian16(dir.d_reclen);
|
if ((s.write_mem) (cb, &s, arg2, (char *) &dir, sizeof(dir))
|
if ((s.write_mem) (cb, &s, arg2, (char *) &dir, sizeof(dir))
|
!= sizeof(dir))
|
!= sizeof(dir))
|
{
|
{
|
result = -1;
|
result = -1;
|
errcode = EINVAL;
|
errcode = EINVAL;
|
}
|
}
|
}
|
}
|
break;
|
break;
|
#endif
|
#endif
|
|
|
case __NR_flock:
|
case __NR_flock:
|
result = flock(arg1, arg2);
|
result = flock(arg1, arg2);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_msync:
|
case __NR_msync:
|
result = msync((void *) arg1, arg2, arg3);
|
result = msync((void *) arg1, arg2, arg3);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_readv:
|
case __NR_readv:
|
{
|
{
|
struct iovec vector;
|
struct iovec vector;
|
|
|
vector = *((struct iovec *) t2h_addr(cb, &s, arg2));
|
vector = *((struct iovec *) t2h_addr(cb, &s, arg2));
|
translate_endian((void *) &vector, sizeof(vector));
|
translate_endian((void *) &vector, sizeof(vector));
|
|
|
result = readv(arg1, &vector, arg3);
|
result = readv(arg1, &vector, arg3);
|
errcode = errno;
|
errcode = errno;
|
}
|
}
|
break;
|
break;
|
|
|
case __NR_writev:
|
case __NR_writev:
|
{
|
{
|
struct iovec vector;
|
struct iovec vector;
|
|
|
vector = *((struct iovec *) t2h_addr(cb, &s, arg2));
|
vector = *((struct iovec *) t2h_addr(cb, &s, arg2));
|
translate_endian((void *) &vector, sizeof(vector));
|
translate_endian((void *) &vector, sizeof(vector));
|
|
|
result = writev(arg1, &vector, arg3);
|
result = writev(arg1, &vector, arg3);
|
errcode = errno;
|
errcode = errno;
|
}
|
}
|
break;
|
break;
|
|
|
case __NR_fdatasync:
|
case __NR_fdatasync:
|
result = fdatasync(arg1);
|
result = fdatasync(arg1);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_mlock:
|
case __NR_mlock:
|
result = mlock((void *) t2h_addr(cb, &s, arg1), arg2);
|
result = mlock((void *) t2h_addr(cb, &s, arg1), arg2);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_munlock:
|
case __NR_munlock:
|
result = munlock((void *) t2h_addr(cb, &s, arg1), arg2);
|
result = munlock((void *) t2h_addr(cb, &s, arg1), arg2);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_nanosleep:
|
case __NR_nanosleep:
|
{
|
{
|
struct timespec req, rem;
|
struct timespec req, rem;
|
|
|
req = *((struct timespec *) t2h_addr(cb, &s, arg2));
|
req = *((struct timespec *) t2h_addr(cb, &s, arg2));
|
translate_endian((void *) &req, sizeof(req));
|
translate_endian((void *) &req, sizeof(req));
|
|
|
result = nanosleep(&req, &rem);
|
result = nanosleep(&req, &rem);
|
errcode = errno;
|
errcode = errno;
|
|
|
if (result != 0)
|
if (result != 0)
|
break;
|
break;
|
|
|
translate_endian((void *) &rem, sizeof(rem));
|
translate_endian((void *) &rem, sizeof(rem));
|
if ((s.write_mem) (cb, &s, arg2, (char *) &rem, sizeof(rem))
|
if ((s.write_mem) (cb, &s, arg2, (char *) &rem, sizeof(rem))
|
!= sizeof(rem))
|
!= sizeof(rem))
|
{
|
{
|
result = -1;
|
result = -1;
|
errcode = EINVAL;
|
errcode = EINVAL;
|
}
|
}
|
}
|
}
|
break;
|
break;
|
|
|
case __NR_mremap: /* FIXME */
|
case __NR_mremap: /* FIXME */
|
result = (int) mremap((void *) t2h_addr(cb, &s, arg1), arg2, arg3, arg4);
|
result = (int) mremap((void *) t2h_addr(cb, &s, arg1), arg2, arg3, arg4);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_getresuid32:
|
case __NR_getresuid32:
|
case __NR_getresuid:
|
case __NR_getresuid:
|
{
|
{
|
uid_t ruid, euid, suid;
|
uid_t ruid, euid, suid;
|
|
|
result = getresuid(&ruid, &euid, &suid);
|
result = getresuid(&ruid, &euid, &suid);
|
errcode = errno;
|
errcode = errno;
|
|
|
if (result != 0)
|
if (result != 0)
|
break;
|
break;
|
|
|
*((uid_t *) t2h_addr(cb, &s, arg1)) = conv_endian(ruid);
|
*((uid_t *) t2h_addr(cb, &s, arg1)) = conv_endian(ruid);
|
*((uid_t *) t2h_addr(cb, &s, arg2)) = conv_endian(euid);
|
*((uid_t *) t2h_addr(cb, &s, arg2)) = conv_endian(euid);
|
*((uid_t *) t2h_addr(cb, &s, arg3)) = conv_endian(suid);
|
*((uid_t *) t2h_addr(cb, &s, arg3)) = conv_endian(suid);
|
}
|
}
|
break;
|
break;
|
|
|
case __NR_poll:
|
case __NR_poll:
|
{
|
{
|
struct pollfd ufds;
|
struct pollfd ufds;
|
|
|
ufds = *((struct pollfd *) t2h_addr(cb, &s, arg1));
|
ufds = *((struct pollfd *) t2h_addr(cb, &s, arg1));
|
ufds.fd = conv_endian(ufds.fd);
|
ufds.fd = conv_endian(ufds.fd);
|
ufds.events = conv_endian16(ufds.events);
|
ufds.events = conv_endian16(ufds.events);
|
ufds.revents = conv_endian16(ufds.revents);
|
ufds.revents = conv_endian16(ufds.revents);
|
|
|
result = poll(&ufds, arg2, arg3);
|
result = poll(&ufds, arg2, arg3);
|
errcode = errno;
|
errcode = errno;
|
}
|
}
|
break;
|
break;
|
|
|
case __NR_getresgid32:
|
case __NR_getresgid32:
|
case __NR_getresgid:
|
case __NR_getresgid:
|
{
|
{
|
uid_t rgid, egid, sgid;
|
uid_t rgid, egid, sgid;
|
|
|
result = getresgid(&rgid, &egid, &sgid);
|
result = getresgid(&rgid, &egid, &sgid);
|
errcode = errno;
|
errcode = errno;
|
|
|
if (result != 0)
|
if (result != 0)
|
break;
|
break;
|
|
|
*((uid_t *) t2h_addr(cb, &s, arg1)) = conv_endian(rgid);
|
*((uid_t *) t2h_addr(cb, &s, arg1)) = conv_endian(rgid);
|
*((uid_t *) t2h_addr(cb, &s, arg2)) = conv_endian(egid);
|
*((uid_t *) t2h_addr(cb, &s, arg2)) = conv_endian(egid);
|
*((uid_t *) t2h_addr(cb, &s, arg3)) = conv_endian(sgid);
|
*((uid_t *) t2h_addr(cb, &s, arg3)) = conv_endian(sgid);
|
}
|
}
|
break;
|
break;
|
|
|
case __NR_pread:
|
case __NR_pread:
|
result = pread(arg1, (void *) t2h_addr(cb, &s, arg2), arg3, arg4);
|
result = pread(arg1, (void *) t2h_addr(cb, &s, arg2), arg3, arg4);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_pwrite:
|
case __NR_pwrite:
|
result = pwrite(arg1, (void *) t2h_addr(cb, &s, arg2), arg3, arg4);
|
result = pwrite(arg1, (void *) t2h_addr(cb, &s, arg2), arg3, arg4);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_chown32:
|
case __NR_chown32:
|
case __NR_chown:
|
case __NR_chown:
|
result = chown((char *) t2h_addr(cb, &s, arg1), arg2, arg3);
|
result = chown((char *) t2h_addr(cb, &s, arg1), arg2, arg3);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_getcwd:
|
case __NR_getcwd:
|
result = (int) getcwd((char *) t2h_addr(cb, &s, arg1), arg2);
|
result = (int) getcwd((char *) t2h_addr(cb, &s, arg1), arg2);
|
errcode = errno;
|
errcode = errno;
|
break;
|
break;
|
|
|
case __NR_sendfile:
|
case __NR_sendfile:
|
{
|
{
|
off_t offset;
|
off_t offset;
|
|
|
offset = *((off_t *) t2h_addr(cb, &s, arg3));
|
offset = *((off_t *) t2h_addr(cb, &s, arg3));
|
offset = conv_endian(offset);
|
offset = conv_endian(offset);
|
|
|
result = sendfile(arg1, arg2, &offset, arg3);
|
result = sendfile(arg1, arg2, &offset, arg3);
|
errcode = errno;
|
errcode = errno;
|
|
|
if (result != 0)
|
if (result != 0)
|
break;
|
break;
|
|
|
*((off_t *) t2h_addr(cb, &s, arg3)) = conv_endian(offset);
|
*((off_t *) t2h_addr(cb, &s, arg3)) = conv_endian(offset);
|
}
|
}
|
break;
|
break;
|
|
|
default:
|
default:
|
result = -1;
|
result = -1;
|
errcode = ENOSYS;
|
errcode = ENOSYS;
|
break;
|
break;
|
}
|
}
|
|
|
if (result == -1)
|
if (result == -1)
|
m32rbf_h_gr_set (current_cpu, 0, -errcode);
|
m32rbf_h_gr_set (current_cpu, 0, -errcode);
|
else
|
else
|
m32rbf_h_gr_set (current_cpu, 0, result);
|
m32rbf_h_gr_set (current_cpu, 0, result);
|
break;
|
break;
|
}
|
}
|
|
|
case TRAP_BREAKPOINT:
|
case TRAP_BREAKPOINT:
|
sim_engine_halt (sd, current_cpu, NULL, pc,
|
sim_engine_halt (sd, current_cpu, NULL, pc,
|
sim_stopped, SIM_SIGTRAP);
|
sim_stopped, SIM_SIGTRAP);
|
break;
|
break;
|
|
|
case TRAP_FLUSH_CACHE:
|
case TRAP_FLUSH_CACHE:
|
/* Do nothing. */
|
/* Do nothing. */
|
break;
|
break;
|
|
|
default :
|
default :
|
{
|
{
|
/* Use cr5 as EVB (EIT Vector Base) register. */
|
/* Use cr5 as EVB (EIT Vector Base) register. */
|
USI new_pc = m32rbf_h_cr_get (current_cpu, 5) + 0x40 + num * 4;
|
USI new_pc = m32rbf_h_cr_get (current_cpu, 5) + 0x40 + num * 4;
|
return new_pc;
|
return new_pc;
|
}
|
}
|
}
|
}
|
|
|
/* Fake an "rte" insn. */
|
/* Fake an "rte" insn. */
|
/* FIXME: Should duplicate all of rte processing. */
|
/* FIXME: Should duplicate all of rte processing. */
|
return (pc & -4) + 4;
|
return (pc & -4) + 4;
|
}
|
}
|
|
|
