Commit Graph

10 Commits

Author SHA1 Message Date
Hans-Peter Nilsson 466b1d3308 * cris/cris-sim.h (enum cris_unknown_syscall_action_type)
(cris_unknown_syscall_action): Declare.
	* cris/sim-if.c (cris_unknown_syscall_action): Define.
	(cris_options): Add cris-unknown-syscall option.
	(cris_option_handler): Correct comment about and error message for
	invalid --cris-cycles argument.  Handle --cris-unknown-syscall.
	* cris/traps.c: Include stdarg.h
	(cris_unknown_syscall): New function.
	(cris_break_13_handler): Instead of sim_io_eprintf and
	sim_engine_halt, call cris_unknown_syscall to handle more or less
	unknown syscalls.  Adjust code as necessary to handle return
	value.
2006-10-02 03:21:28 +00:00
Hans-Peter Nilsson eccd787e25 * cris/traps.c (TARGET_PIPE_BUF): New macro.
(cris_pipe_empty): Correct initialization of "remaining".  Only
	adjust the "write" return value if more than TARGET_PIPE_BUF bytes
	are written.
2006-09-30 02:38:06 +00:00
Hans-Peter Nilsson 3ca4d560ef * cris/configure.ac: Check for limits.h and sys/param.h.
* cris/configure, cris/config.in: Rebuild.
	* cris/traps.c (SIM_PATHMAX): New macro.
	(cris_break_13_handler): Use SIM_PATHMAX, not MAXPATHLEN.
2006-09-29 02:45:48 +00:00
Hans-Peter Nilsson d022998de5 * cris/traps.c (syscall_map): Remove CB_SYS_time / TARGET_SYS_time
mapping.
	(cris_break_13_handler) <case TARGET_SYS_time>: New case.
2006-02-23 02:01:51 +00:00
Hans-Peter Nilsson 8b9b39f44a cris/traps.c (TARGET_O_RDONLY, TARGET_O_WRONLY): Define.
(open_map): Use TARGET_O_ACCMODE, TARGET_O_RDONLY and
	TARGET_O_WRONLY.
	(cris_break_13_handler) <case TARGET_SYS_fcntl>: Add support for
	F_GETFL on fd 0, 1 and 2.
2005-11-20 14:52:36 +00:00
Hans-Peter Nilsson ed1f044ac6 * cris/sim-main.h (struct _sim_cpu): New members last_syscall,
last_open_fd, last_open_flags.
	* cris/traps.c: Don't include targ-vals.h.
	(TARGET_O_ACCMODE): Define.
	(cris_break_13_handler): Set new _sim_cpu members.
	<case TARGET_SYS_fcntl>: Support special case of F_GETFL.
	Rearrange code as switch.  Emit "unimplemented" abort for
	unimplemented fcntl calls.
2005-11-17 16:14:53 +00:00
Hans-Peter Nilsson 5457266c93 * cris/traps.c (TARGET_SYS_stat): Define.
(syscall_stat32_map): Add entry for TARGET_SYS_stat.
	(cris_break_13_handler) <case TARGET_SYS_stat>: New case.
2005-11-17 15:51:24 +00:00
Hans-Peter Nilsson 69308976e8 * cris/traps.c (cris_break_13_handler) <case TARGET_SYS_mmap2>:
For ((len & 8191) != 0 && fd == (USI) -1), don't say this isn't
	implemented.  In call to create_map, pad length argument to 8k.
2005-04-18 03:08:46 +00:00
Hans-Peter Nilsson 2ecb839027 * cris/traps.c (cris_break_13_handler) <case
TARGET_SYS_rt_sigaction>: Rename sa_handler, sa_flags,
	sa_restorer, sa_mask_low, sa_mask_high to target_sa_handler etc.
2005-03-24 01:14:09 +00:00
Hans-Peter Nilsson f6bcefefe8 * cris: New directory, simulator for Axis Communications CRIS
including CRIS v32, CGEN-based.
	* configure.ac: Add corresponding configury.
	* configure: Regenerate.
2005-01-28 04:29:00 +00:00