Commit Graph

13 Commits

Author SHA1 Message Date
Steve Chamberlain e9aea0b33e Mon Sep 18 18:42:27 1995 steve chamberlain <sac@slash.cygnus.com>
* interp.c (trap): Remove useless code.

Fri Sep 15 19:30:05 1995  steve chamberlain  <sac@slash.cygnus.com>

	* syscall.h: Copy from newlib.
1995-09-19 01:47:35 +00:00
Stu Grossman 95295b419c * gencode.c: Back up PC by 2 for breakpoints.
* interp.c:  Move fp regs beyond pc/pr/etc to avoid confusing GDB,
	which expect pc to immediatly follow regs[].
1995-09-15 02:36:10 +00:00
Jeff Law c1bce9f662 * interp.c (FPSCR, FPUL): Define.
(struct save_state): Add fields for floating point registers,
	FPSCR and FPUL.
	(sim_resume): Add 'F' for accessing floating point registers
	in the save state structure.
	* gencode.c: Add sh3e opcodes.
	(gensym): Define a buffer for int<->fp conversions.

First cut at simulating sh3e instructions.  Basic stuff should work;
instructions using fpul and fpscr are completely untested...  Sanitized
away for now (sh3e).
1995-08-31 04:21:32 +00:00
Fred Fish 7427b968f3 * interp.c: (SYS_wait): Define as SYS_wait4 if available and
SYS_wait is not already defined (SunOS 4.1.3 for example).
	(SYS_utime): Define as SYS_utimes if available and
	SYS_utime is not already defined.
1995-06-29 17:15:30 +00:00
Steve Chamberlain 32a9989d68 * interp.c: Don't include sys/times.h or sys/param.h 1995-06-23 00:26:40 +00:00
Steve Chamberlain edf6a84356 * interp.c: (SIGBUS, SIGTERM): Define if not.
(sim_memory_size): default to 2^19 on PCs.
	(sim_resume): Poll for quits on win32.
1995-06-21 22:05:47 +00:00
Torbjorn Granlund 0fb39e84f9 Changes for PR 6203. 1995-01-22 22:12:59 +00:00
Steve Chamberlain 4d0be1f5d4 * interp.c (BUSERROR): New macro.
([r|w][bwl]at[little|big]) New functions.
	(sim_resume): If GO32 check for interrupt every now
	and again.  Decrement PC if SIGBUS seen.
	* run.c (main):  Return result of simulated _exit.
1994-12-29 05:28:20 +00:00
David Edelsohn fe031f82c4 * interp.c (sim_*): Make result void where there isn't one.
(sim_set_pc): Delete.
	(sim_info): Delete printf_fn arg, all callers changed.
	Call printf_filtered instead.
	(sim_close): New function.
	(sim_load): New function.
	(sim_create_inferior): Renamed from sim_set_args, all callers changed.
	* run.c: #include <varargs.h>, "remote-sim.h".
	(printf_filtered): New function.
1994-05-18 21:37:08 +00:00
David Edelsohn 631f6b2406 (sim_stop_signal): Result is now enum sim_stop. 1993-10-23 22:10:28 +00:00
Steve Chamberlain fdc506e668 Lint. 1993-06-18 20:53:58 +00:00
Steve Chamberlain 90fe361fdc * gencode.c: Fix some opcodes.
* interp.c: Support for profiling and portability fixes.
	* run.c (main): Get profiling args.
1993-06-18 01:31:54 +00:00
Steve Chamberlain 594266fc8a New stuff for SH. 1993-04-27 01:02:38 +00:00