32 Commits

Author SHA1 Message Date
213516ef31 Update copyright year range in header of all files managed by GDB
This commit is the result of running the gdb/copyright.py script,
which automated the update of the copyright year range for all
source files managed by the GDB project to be updated to include
year 2023.
2023-01-01 17:01:16 +04:00
e47530f72f sim/erc32: Use int32_t as event callback argument
Clang generates a warning if an argument is passed to a function without
prototype (zero arguments, even without (void)).  Such calls are deprecated
forms of indefinite arguments passing ("-Wdeprecated-non-prototype").
On the default configuration, it causes a build failure (unless
"--disable-werror" is specified).

To fix that, this commit makes struct evcell to use int32_t as a callback
(cfunc) argument of an event.  int32_t is chosen because "event" function
accepts "int32_t arg".
2022-10-29 08:13:15 +00:00
4a92dedc59 sim: erc32: migrate to standard uintXX_t types
This old port setup its own uintXX types, but since we require C11
now, we can assume the standard uintXX_t types exist and use them.
2022-01-06 01:17:38 -05:00
4a94e36819 Automatic Copyright Year update after running gdb/copyright.py
This commit brings all the changes made by running gdb/copyright.py
as per GDB's Start of New Year Procedure.

For the avoidance of doubt, all changes in this commits were
performed by the script.
2022-01-01 19:13:23 +04:00
5b3c2b9f3b sim: erc32: fix a few more build warnings
Tweak the if indentation & brace style to avoid ambiguous warnings.

Add ATTRIBUTE_UNUSED to UART functions that aren't used when FAST_UART
is defined (which is the default).
2021-10-31 04:18:58 -04:00
4ab6404b1c sim: erc32: fix signedness compatibility and redefinition warnings 2021-10-31 04:11:38 -04:00
4df5cdbd3a sim: erc32: fix build w/out termios.h
Add conditional logic around termios.h usage to fix builds on systems
that don't have it (e.g. Windows).
2021-06-14 23:29:11 -04:00
a80249d0a9 sim: erc32: replace caddr_t with void*
This BSDism was never accepted into standards, so replace it with the
portable void* type instead.
2021-06-12 21:58:17 -04:00
6df01ab8ab sim: switch config.h usage to defs.h
The defs.h header will take care of including the various config.h
headers.  For now, it's just config.h, but we'll add more when we
integrate gnulib in.

This header should be used instead of config.h, and should be the
first include in every .c file.  We won't rely on the old behavior
where we expected files to include the port's sim-main.h which then
includes the common sim-basics.h which then includes config.h.  We
have a ton of code that includes things before sim-main.h, and it
sometimes needs to be that way.  Creating a dedicated header avoids
the ordering mess and implicit inclusion that shows up otherwise.
2021-05-16 22:38:41 -04:00
81e6e8ae40 Do not use old-style definitions in sim
This changes all the non-generated (hand-written) code in sim to use
"new" (post-K&R) style function definitions.

2021-04-08  Tom Tromey  <tom@tromey.com>

	* bpf.c (bpf_def_model_init): Use new-style declaration.

sim/common/ChangeLog
2021-04-08  Tom Tromey  <tom@tromey.com>

	* cgen-utils.c (RORQI, ROLQI, RORHI, ROLHI, RORSI, ROLSI): Use
	new-style declaration.

sim/erc32/ChangeLog
2021-04-08  Tom Tromey  <tom@tromey.com>

	* sis.c (run_sim, main): Use new-style declaration.
	* interf.c (run_sim, sim_open, sim_close, sim_load)
	(sim_create_inferior, sim_store_register, sim_fetch_register)
	(sim_info, sim_stop_reason, flush_windows, sim_do_command): Use
	new-style declaration.
	* help.c (usage, gen_help): Use new-style declaration.
	* func.c (batch, set_regi, set_rega, disp_reg, limcalc)
	(reset_stat, show_stat, init_bpt, int_handler, init_signals)
	(disp_fpu, disp_regs, disp_ctrl, disp_mem, dis_mem, event)
	(init_event, set_int, advance_time, now, wait_for_irq, check_bpt)
	(reset_all, sys_reset, sys_halt): Use new-style declaration.
	* float.c (get_accex, clear_accex, set_fsr): Use new-style
	declaration.
	* exec.c (sub_cc, add_cc, log_cc, dispatch_instruction, fpexec)
	(chk_asi, execute_trap, check_interrupts, init_regs): Use
	new-style declaration.
	* erc32.c (init_sim, reset, decode_ersr, mecparerror)
	(error_mode, decode_memcfg, decode_wcr, decode_mcr, sim_halt)
	(close_port, exit_sim, mec_reset, mec_intack, chk_irq, mec_irq)
	(set_sfsr, mec_read, mec_write, init_stdio, restore_stdio)
	(port_init, read_uart, write_uart, flush_uart, uarta_tx)
	(uartb_tx, uart_rx, uart_intr, uart_irq_start, wdog_intr)
	(wdog_start, rtc_intr, rtc_start, rtc_counter_read)
	(rtc_scaler_set, rtc_reload_set, gpt_intr, gpt_start)
	(gpt_counter_read, gpt_scaler_set, gpt_reload_set, timer_ctrl)
	(memory_read, memory_write, get_mem_ptr, sis_memory_write)
	(sis_memory_read): Use new-style declaration.

sim/frv/ChangeLog
2021-04-08  Tom Tromey  <tom@tromey.com>

	* sim-if.c (sim_open, frv_sim_close, sim_create_inferior): Use
	new-style declaration.

sim/h8300/ChangeLog
2021-04-08  Tom Tromey  <tom@tromey.com>

	* compile.c (cmdline_location): Use new-style declaration.

sim/iq2000/ChangeLog
2021-04-08  Tom Tromey  <tom@tromey.com>

	* sim-if.c (sim_open, sim_create_inferior): Use new-style
	declaration.
	* iq2000.c (fetch_str): Use new-style declaration.

sim/lm32/ChangeLog
2021-04-08  Tom Tromey  <tom@tromey.com>

	* sim-if.c (sim_open, sim_create_inferior): Use new-style
	declaration.

sim/m32r/ChangeLog
2021-04-08  Tom Tromey  <tom@tromey.com>

	* sim-if.c (sim_open, sim_create_inferior): Use new-style
	declaration.
2021-04-08 14:34:42 -06:00
3666a04883 Update copyright year range in all GDB files
This commits the result of running gdb/copyright.py as per our Start
of New Year procedure...

gdb/ChangeLog

        Update copyright year range in copyright header of all GDB files.
2021-01-01 12:12:21 +04:00
b811d2c292 Update copyright year range in all GDB files.
gdb/ChangeLog:

        Update copyright year range in all GDB files.
2020-01-01 10:20:53 +04:00
42a4f53d2b Update copyright year range in all GDB files.
This commit applies all changes made after running the gdb/copyright.py
script.

Note that one file was flagged by the script, due to an invalid
copyright header
(gdb/unittests/basic_string_view/element_access/char/empty.cc).
As the file was copied from GCC's libstdc++-v3 testsuite, this commit
leaves this file untouched for the time being; a patch to fix the header
was sent to gcc-patches first.

gdb/ChangeLog:

	Update copyright year range in all GDB files.
2019-01-01 10:01:51 +04:00
e2882c8578 Update copyright year range in all GDB files
gdb/ChangeLog:

        Update copyright year range in all GDB files
2018-01-02 07:38:06 +04:00
61baf725ec update copyright year range in GDB files
This applies the second part of GDB's End of Year Procedure, which
updates the copyright year range in all of GDB's files.

gdb/ChangeLog:

        Update copyright year range in all GDB files.
2017-01-01 10:52:34 +04:00
618f726fcb GDB copyright headers update after running GDB's copyright.py script.
gdb/ChangeLog:

        Update year range in copyright notice of all files.
2016-01-01 08:43:22 +04:00
296730a52b sim: erc32: restore attribution 2015-05-17 17:15:36 +08:00
17d88f73c0 Switch erc32 simulator copyright headers to FSF.
Permission was granted by Jiri Gaisler, who has a copyright assignment
on file for GDB.

sim/erc32/ChangeLog:

        * configure.ac: Add copyright header.
        * erc32.c: Change copyright holder to FSF.  Reformat.
        * exec.c, float.c, func.c, interf.c, sis.c, sis.h: Likewise.
        * help.c, startsim: Add copyright header.
2015-05-08 07:23:15 -07:00
d3e9b40afb sim/erc32: Switched emulated memory to host endian order.
Change data ordering in emulated memory from target order (big endian)
to host order. Improves performance and simplifies most memory
operations. Requires some byte twisting during stores on little
endian hosts (intel). Also removed support for little-endian binaries.
2015-04-19 02:29:44 -04:00
102b920e11 sim/erc32: Use memory_iread() function for instruction fetching.
Use separate memory_iread() function for instruction fetching.
Speeds up execution and allows addition of an MMU at a later stage.
2015-03-28 03:00:19 -04:00
5831e29bc1 sim: erc32: strip paren from return statements 2015-03-28 02:57:08 -04:00
9c5f41df36 sim/erc32: use SIM_AC_OPTION_HOSTENDIAN to probe for host endianess 2015-03-16 01:16:35 -04:00
20a0ffe33a sim/erc32: Perform pseudo-init if binary linked to non-zero address.
Binaries produced by most erc32 tool-chains do not include
system initialization. sis will detect this and initialize
necessary registers for memory and timer control.
2015-02-21 23:18:23 -05:00
bdca5ee4bc remove PARAMS from sim
This removes the last uses of PARAMS from sim.

2014-01-06  Tom Tromey  <tromey@redhat.com>

	* README-HACKING: Don't use PARAMS.
	* arm/wrapper.c: Don't use PARAMS.
	* bfin/sim-main.h: Don't use PARAMS.
	* common/callback.c: Don't use PARAMS.
	* common/cgen-trace.c: Don't use PARAMS.
	* common/run-sim.h: Don't use PARAMS.
	* common/run.c: Don't use PARAMS.
	* common/sim-base.h: Don't use PARAMS.
	* common/sim-load.c: Don't use PARAMS.
	* common/sim-options.h: Don't use PARAMS.
	* common/sim-trace.c: Don't use PARAMS.
	* common/sim-trace.h: Don't use PARAMS.
	* common/sim-utils.h: Don't use PARAMS.
	* cr16/cr16_sim.h: Don't use PARAMS.
	* cr16/gencode.c: Don't use PARAMS.
	* cr16/interp.c: Don't use PARAMS.
	* cr16/simops.c: Don't use PARAMS.
	* d10v/d10v_sim.h: Don't use PARAMS.
	* d10v/gencode.c: Don't use PARAMS.
	* d10v/interp.c: Don't use PARAMS.
	* d10v/simops.c: Don't use PARAMS.
	* erc32/erc32.c: Don't use PARAMS.
	* erc32/exec.c: Don't use PARAMS.
	* erc32/float.c: Don't use PARAMS.
	* erc32/func.c: Don't use PARAMS.
	* erc32/sis.c: Don't use PARAMS.
	* erc32/sis.h: Don't use PARAMS.
	* mips/interp.c: Don't use PARAMS.
	* mips/sim-main.h: Don't use PARAMS.
	* sh/interp.c: Don't use PARAMS.
	* v850/sim-main.h: Don't use PARAMS.
	* v850/v850_sim.h: Don't use PARAMS.
2014-01-07 09:17:05 -07:00
51b318dec8 [sim] Update old contact info in GPL license notices
sim/ChangeLog:

        Update old contact info in GPL license notices.
2012-12-19 07:18:22 +00:00
3fd725ef34 Update sim copyright headers from GPLv2-or-later to GPLv3-or-later.
gdb/sim/ChangeLog:

        Update the non-FSF-copyrighted files in sim to GPLv3 or later.
2012-12-19 07:12:02 +00:00
5272643fad * end.c: Include config.h before system header files.
* erc32.c: Likewise.
	* exec.c: Likewise.
	* float.c: Likewise.
	* func.c: Likewise.
	* help.c: Likewise.
	* interf.c: Likewise.
2012-08-16 07:56:19 +00:00
941100245a 2010-04-20 Tiemen Schut <T.Schut@sron.nl>
* erc32.c (sis_memory_write): Change prototype to const unsigned char *.
	* func.c (exec_cmd, event, advance_time, wait_for_irq): Use uint64
	for counts.
	* interf.c (run_sim): Change icount to uint64_t. Use strtol directly.
	(sim_resume): Specify maximum run time as uint64.
	* sis.c (run_sim): Change icount to uint64_t.
	* sis.h: Define uint64 as uint64_t. Change various fields and
	prototypes to uint64 to support longer simulations.
2010-05-11 14:18:20 +00:00
d68c23cd04 2008-11-10 Joel Sherrill <joel.sherrill@oarcorp.com>
* erc32.c, exec.c: Fix warnings.
2008-11-11 22:20:54 +00:00
c906108c21 Initial creation of sourceware repository 1999-04-16 01:35:26 +00:00
071ea11e85 Initial creation of sourceware repository 1999-04-16 01:34:07 +00:00
b7b3111471 * erc32.c (mec_reset mec_read mec_write memory_read memory_write),
sis.h:  Get rid of all uses of long long's.
	* (close_port read_uart write_uart uarta_tx):  Don't seg fault
	when can't open pty's.
	* exec.c:  Add two new instructions: smul, and divscc.
	* interf.c (flush_windows):  New routine to flush the register
	windows out to the stack just before returning to GDB.  Makes
	backtraces work much better.
1996-07-04 00:51:22 +00:00