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204 Commits

Author SHA1 Message Date
Paul Brook
8b463a35b5 2006-10-23 Paul Brook <paul@codesourcery.com> 
libgloss/
	* arm/Makefile.in (ARMV7M_OBJS): Add lm3s6xx-rom.ld, lm3s8xx-rom.ld,
	lm3s6xx-ram.ld and lm3s8xx-ram.ld
	(lm3s6xx, lm3s8xx): Define.
 2006-10-23 21:25:20 +00:00
Nathan Sidwell
e9375a96b3 libgloss/ 
* m68k/Makefile.in (CF_CRT0): Rename to CF_CRT0S, separate hosted
	& unhosted versions.
	(CF_OBJS): Add cf-isv.o.
	(CF_SOURCES): Add cf-isv.S.
	(cf-hosted-crt0.o, cf-unhosted-crt0.o): New targets.
	* m68k/cf-isv.S: New, broken out of ...
	* m68k/cf-crt0.S: ... here.  Add HOSTED & UNHOSTED differences.
	* m68k/cf-crt1.c (__start1): Add heap_limit argument.
	(__heap_limit): Define.
	* m68k/cf-sbrk.c (__heap_limit): Declare.
	(sbrk): Adjust for __heap_limit.
	* m68k/cf.sc: Use different crt0's for hosted & unhosted.
	Install a separate isv.o file.
	* m68k/io.h (HOSTED_PUTCHAR): Replace with ...
	(HOSTED_INIT_SIM): ... this.
 2006-10-23 19:28:29 +00:00
Nathan Sidwell
9e82dd14c5 libgloss/ 
* m68k/Makefile.in (CF_BOARDS): Add m5275evb.
	(m5275evb): New board.
 2006-10-20 21:01:50 +00:00
Vladimir Prus
5acf45f6cb libgloss/ 
* m68k/cf.sc: Add linkonce sections and
       DWARF sections.
 2006-10-20 14:06:46 +00:00
Nathan Sidwell
d36ae2cec9 libgloss/ 
* m68k/Makefile.in: Adjust Coldfire rules.
	(BDM_CRT0, BDM_BSP, BDM_OBJS, BDM_ISRS): Rename	to ...
	(CF_CRT0, CF_BSP, CF_OBJS, CF_ISRS): ... here.  Adjust.
	(BDM_OTHER_OBJS): Remove.
	(BDM_SYSOBJS): Rename to ...
	(UNHOSTED_OBJS): ... here.  Adjust.
	(UNHOSTED_BSP, HOSTED_OBJS, HOSTED_BSP): New.
	(CF_HOSTED_SCRIPTS): New.
	(CF_SCRIPTS, CF_SOURCES): Adjust.
	* m68k/cf.sc: Add IO library variable.
	* m68k/bdm-crt0.S, m68k/bdm-crt1.c, m68k/bdm-isrs.c,
	m68k/bdm-sbrk.c, m68k/bdm-semihost.S: Rename to ...
	* m68k/cf-crt0.S, m68k/cf-crt1.c, m68k/cf-isrs.c, m68k/cf-sbrk.c,
	m68k/cf-hosted.S: ... here.
	* m68k/cf-exit.c: New.
	* m68k/bdm-gdb.h, m68k/bdm-semihost.h: Merge into ...
	* m68k/io.h: ... here.  Add unhosted support.  Adjust conversion
	function names.
	* m68k/bdm-gdb.c: Rename to ...
	* m68k/io-gdb.c: ... here.  Adjust names of conversion functions.
	* m68k/bdm-close.c, m68k/bdm-exit.c, m68k/bdm-fstat.c,
	m68k/bdm-gettimeofday.c, m68k/bdm-isatty.c, m68k/bdm-lseek.c,
	m68k/bdm-open.c, m68k/bdm-read.c, m68k/bdm-rename.c,
	m68k/bdm-stat.c, m68k/bdm-system.c, m68k/bdm-time.c,
	m68k/bdm-unlink.c, m68k/bdm-write.c: Rename to ...
	* m68k/io-close.c, m68k/io-exit.c, m68k/io-fstat.c,
	m68k/io-gettimeofday.c, m68k/io-isatty.c, m68k/io-lseek.c,
	m68k/io-open.c, m68k/io-read.c, m68k/io-rename.c, m68k/io-stat.c,
	m68k/io-system.c, m68k/io-time.c, m68k/io-unlink.c,
	m68k/io-write.c: ... here.  Include io.h. Adjust for hosted &
	unhosted libraries.  Adjust names of gdb conversion functions.
 2006-10-07 20:08:48 +00:00
Paul Brook
92859c43ce 2006-10-01 Paul Brook <paul@codesourcery.com> 
* libgloss/
	arm/arm.sc: Add all .ARM.extab* sections.
 2006-10-01 21:05:23 +00:00
Nathan Sidwell
9b75eb2c21 libgloss/ 
* m68k/bdm-semihost.S: Add more comments.  Make instruction weirder.
 2006-09-29 13:35:18 +00:00
Nathan Sidwell
589fdbe7ba libgloss/ 
* m68k/bdm-crt1.c (hardware_init_hook): Use #defines for CACR bits.
 2006-09-22 07:09:39 +00:00
Paul Brook
92f27c2158 2006-09-20 Paul Brook <paul@codesourcery.com> 
libgloss/
	* arm/arm.sc: Add .gnu.linkonce and .ARM.extab sections.
 2006-09-20 18:58:42 +00:00
Paul Brook
ad544ba1cd 2006-09-20 Paul Brook <paul@codesourcery.com> 
libgloss/
	* configure.in: Add check for .init_array.
	* configure: Regenerate.
 2006-09-20 17:06:36 +00:00
Nathan Sidwell
34784e1c43 libgloss/ 
* m68k/Makefile.in: Don't force a frame pointer on the ISRs.
	* m68k/bdm-crt1.c (__start1): Don't set the VBR here.
	(hardeare_init_hook): Define weakly.  Set VBR here, enable caching
	if supported.
 2006-09-18 11:30:53 +00:00
Nathan Sidwell
cf7c22b5d8 libgloss/ 
* m68k/Makefile.in (bdm-semihost.o): Build from bdm-semihost.S.
	* m68k/bdm-semihost.c: Remove.
	* m68k/bdm-semihost.S: New.
	* m68k/bdm-crt0.S: Don't install semihosting trap handler.
	* m68k/bdm-close.c, bdm-exit.c, bdm-fstat.c, bdm-gettimeofday.c,
	bdm-isatty.c, bdm-lseek.c, bdm-open.c, bdm-read.c, bdm-rename.c,
	bdm-stat.c, bdm-system.c, bdm-unlink.c, bdm-write.c): Update.
	* m68k/bdm-isrs.c: Update comment.
	* m68k/bdm-semihost.h (BDM_TRAPNUM, BDM_FUNC_REG, BDM_ARG_REG,
	BDM_TRAP): Remove.
	(__bdm_semihost): Declare.
 2006-09-18 07:41:02 +00:00
Nathan Sidwell
5f87f7b44d libgloss/ 
* m68k/Makefile.in (BDM_OTHER_OBJS): Remove sbrk.o.
	(BDM_SYSOBJS): Add bdm-sbrk.o.
	* m68k/bdm-sbrk.c: New.
 2006-09-15 13:24:03 +00:00
Paul Brook
11d4e97923 2006-09-11 Paul Brook <paul@codesourcery.com> 
libgloss/
	* arm/arm.sc: Add .jcr.
 2006-09-11 17:58:46 +00:00
Paul Brook
51cecb1579 2006-09-11 Daniel Jacobowitz <dan@codesourcery.com> 
libgloss/
	* arm/Makefile.in (armv7m, lm3s10x, lm3s301, lm3s31x): Swap
	RAM and ROM.
	(rdimon, rdpmon): Skip 8k.
 2006-09-11 16:55:11 +00:00
Nathan Sidwell
b773f177d3 libgloss/ 
* m68k/Makefile.in (CF_SOURCES): New.
	(install): Install them.
 2006-09-06 08:45:15 +00:00
Paul Brook
d3c3ba07ad 2006-09-01 Paul Brook <paul@codesourcery.com> 
libgloss/
	* arm/Makefile.in: Reduce rdi/rdp ram size to avoid overflow.
 2006-09-01 21:55:12 +00:00
Nathan Sidwell
a3247f07e3 libgloss/ 
* m68k/cf.sc: Add .jcr section to .text.
 2006-09-01 17:00:14 +00:00
Paul Brook
e6d39ddc28 2006-09-01 Paul Brook <paul@codesourcery.com> 
libgloss/
	* arm/Makefile.in: Include _exit.c in BSPs.  Add rdimon-ram.ld.
	Build linker scripts instead of spec files for rdimon and rdpmon.
	Pass CRT0 ad BSP to arm.sc.
	* arm/_exit.c: New file.
	* arm/arm.sc: Add STARTUP, GROUP and SEARCH_DIR.  Remove defaults
	for ROM and RAM.
	* arm/crt0.S: Give Thumb-2 symbols function type.
	Skip generic Arm init code for Thumb-2.
	Add _nmi_isr and _fault_isr.
	* arm/libcfunc.c (do_AngelSWI): Remove.
	* arm/swi.h (do_AngelSWI): New function.
	* arm/syscalls.c (do_AngelSWI): Remove.
	(_exit): Remove.
	(isatty): New function.
 2006-09-01 15:28:54 +00:00
Nathan Sidwell
7a9372e3a9 libgloss/ 
* m68k/bdm-crt1.c: Call hardware_init_hook before copying
	initialized data.
 2006-08-31 13:08:46 +00:00
Nathan Sidwell
09a63eee98 libgloss/ 
* m68k/Makefile.in (CF_BDM_SCRIPTS): Rename to CF_RAM_SCRIPTS.
	(CF_SCRIPTS): Update.
	(%-bdm.ld): Rename to %-ram.ld.
 2006-08-31 09:00:40 +00:00
Paul Brook
61cf169619 2006-08-30 Paul Brook <paul@codesourcery.com> 
libgloss/
	* arm/Makefile.in: Change armv7m linker script generation.  Add
	armv7m.spec.  Build armv7m-crt0.o.
	* arm/arm.sc: New file.
	* arm/armv7m.specs: New file.
	* arm/crt0.S: Add armv7m code.
	* arm/elf-lm3s10x.ld: Remove.
	* arm/elf-lm3s301.ld: Remove.
	* arm/elf-lm3s31x.ld: Remove.
	* arm/swi.h (do_AngelSWI): Add definition.
	* arm/syscalls.c: Merge lazy semihosting initialization from newlib.

	newlib/
	* libc/sys/arm/crt0.S: Add armv7m rom startup code.
 2006-08-30 22:24:19 +00:00
Nathan Sidwell
ffe60f8eda libgloss/ 
* m68k/Makefile.in (DBUG_BSP, DBUG_OBJS): Remove.
	(BDM_CRT0): New.
	(BDM_OBJS): Add bdm-crt1.o.
	(BDM_OTHER_OBJS): Remove print.o putnum.o
	(CF_BOARDS): New.
	(CF_BDM_SCRIPTS): Generated name of ram scripts.
	(CF_ROM_SCRIPTS): Generated name of rom scripts.
	(CF_SCRIPTS): Adjust.
	(all): Add BDM_CRT0.
	(bdm-crt0.o, bdm-crt1.o): New targets.
	(bdm-isv.o): Remove.
	(m5208evb, m5213evb, m52235evb, m5235evb, m5273c3, m5282evb,
	m5329evb, m5485evb): New.
	(%-bdm.ld, %-rom.ld): New. Replace individual linker script rules.
	(install): Remove DBUG installs.
	* m68k/bdm-crt0.S: New.
	* m68k/bdm-crt1.c: New.
	* m68k/bdm-exit.c: Call __reset.
	* m68k/bdm-isv.c: Remove.
	* m68k/cf.sc: Adjust to produce either rom or ram images.
	* m68k/dbug-exit.S, m68k/dbug-inbyte.S, m68k/dbug-outbyte.S: Remove.
 2006-08-25 11:55:48 +00:00
Nathan Sidwell
25ae6bd7e2 libgloss/ 
* m68k/cf.sc: Set entry point to _start.
	* m68k/crt0.X (_start): New name for entrypoint
	(start): Weak alias for start.
 2006-07-24 16:49:07 +00:00
Mark Mitchell
43de4ec74d Issue #754 
libgloss/
	* arm/elf-lm3s301.ld: Include cm3.ld.
	* arm/elf-lm3s31x.ld: Likewise.
 2006-06-23 22:11:49 +00:00
Mark Mitchell
b4d166ab77 Issue #733 
libgloss/
	* arm/Makefile.in (LMS_SCRIPTS): Add lm3s301.ld and lm3s31x.ld.
 2006-06-13 20:56:37 +00:00
Nathan Sidwell
9205d8c99b libgloss/ 
* m68k/bdm-system.c (_system): Support system(NULL).
 2006-06-09 20:31:19 +00:00
Sandra Loosemore
c4f65466b9 Add additional ARM_RDI_MONITOR calls 2006-06-09 15:52:15 +00:00
Nathan Sidwell
bff8498235 * libgloss/m68k/bdm-system.c (_system): Properly encode non 
failure exit code.
 2006-06-08 06:55:17 +00:00
Nathan Sidwell
2cbb410deb * libgloss/m68k/Makefile.in (BDM_SYSOBJS): Remove bdm-inbyte.o. 
Add bdm-time.o.
	* libgloss/m68k/bdm-close.c: Add copyright notice.
	* libgloss/m68k/bdm-fstat.c: Add copyright notice.
	* libgloss/m68k/bdm-gettimeofday.c: Add copyright notice. Fix &/|
	thinko.
	* libgloss/m68k/bdm-inbyte.c: Remove.
	* libgloss/m68k/bdm-isatty.c: Add copyright notice.
	* libgloss/m68k/bdm-lseek.c: Add copyright notice.
	* libgloss/m68k/bdm-open.c: Add copyright notice.
	* libgloss/m68k/bdm-read.c: Add copyright notice.
	* libgloss/m68k/bdm-rename.c: Add copyright notice.
	* libgloss/m68k/bdm-stat.c: Add copyright notice.
	* libgloss/m68k/bdm-system.c: Add copyright notice.
	* libgloss/m68k/bdm-time.c: New.
	* libgloss/m68k/bdm-unlink.c: Add copyright notice.
	* libgloss/m68k/bdm-write.c: Add copyright notice.
 2006-06-05 14:22:26 +00:00
Mark Mitchell
4321ca1749 * libgloss/arm/elf-lm3s301.ld: New script. 
* libgloss/arm/elf-lm3s31x.ld: Likewise.
 2006-05-31 14:11:13 +00:00
Mark Mitchell
61da45342a * libgloss/arm/Makefile.in (LMS_SCRIPTS): New variable. 
(LMS_INSTALL): Likewise.
	(install): Depend on LMS_INSTALL.
	(install-lms): New target.
	* libgloss/arm/elf-cm3.lmd: New file.
	* libgloss/arm/elf-lm3s10x.ld: Likewise.
 2006-05-31 14:07:02 +00:00
Nathan Sidwell
8d884980d2 * libgloss/m68k/Makefile.in (m52235-dbug.ld, m52235-bdm.ld): New 
scripts.
 2006-05-25 17:33:20 +00:00
Nathan Sidwell
0fecf1109c * libgloss/m68k/Makefile.in (BDM_SYSOBJS): Remove bdm-outbyte.o 
* libgloss/m68k/bdm-outbyte.c: Delete.
	* libgloss/m68k/bdm-semihost.h (BDM_OUTBYTE): Mark as obsolete.
 2006-05-24 07:54:51 +00:00
Sandra Loosemore
22bd8d8dc6 Add more semihosting support for BDM mode on ColdFire 2006-05-22 22:29:17 +00:00
Sandra Loosemore
398cdf8781 Add semihosting support for BDM mode on ColdFire 2006-05-22 22:26:10 +00:00
Nathan Sidwell
79470d2462 Bug 576. 
* mt/startup-16-002.S (.internal_io): Make @nobits.
	* mt/startup-16-003.S (.internal_io): Make @nobits.
	* mt/startup-ms2.S (.internal_io): Make @nobits.
 2006-04-18 13:41:14 +00:00
Nathan Sidwell
3f61ba29e0 * libgloss/m68k/bdm-isv.c (software_init_hook): Fix trap numbering. 2006-03-29 13:59:02 +00:00
Nathan Sidwell
43ba9d61a9 * libgloss/m68k/Makefile.in (CF_SCRIPTS): Add m5329 board. 
Reorder.
	(*-dbug.ld, *-bdm.ld): Add appropriate IO definition.
	(m5329evb-dbug.ld, m5329evb-bdm.ld): New.
	* cf.sc (GROUP): Revert previous change.  Add IO library.
 2006-03-29 09:08:37 +00:00
Nathan Sidwell
49ad733d28 fix copyright typos 2006-03-29 07:29:11 +00:00
Nathan Sidwell
017a82abc6 * libgloss/m68k/Makefile.in (BDM_BSP, BDM_OBJS, BDM_ISRS): New. 
(CF_SCRIPTS): Rename dbug scripts.  Add bdm scripts. Add m5485
	scripts.
	(all): Add new targets.
	(BDM_BSP): New target.
	(bdm-isv.o, bdm-exit.o, bdm-outbyte.o, bdm-semihost.o): New
	targets.
	(BDM_ISRS): New targets.
	(m5208evb.ld, m5213evb.ld, m5235evb.ld, m5272c3.ld, m5282evb.ld):
	Rename and adjust.
	(m5485evb-dbug): New.
	(m5208evb-bdm.ld, m5213evb-bdm.ld, m5235evb-bdm.ld,
	m5272c3-bdm.ld, m5282evb-bdm.ld, m5485evb-bdm.ld): New.
	(install): Add BDM_BSP.
	* libgloss/m68k/bdm-exit.c: New
	* libgloss/m68k/bdm-inbyte.c: New
	* libgloss/m68k/bdm-outbyte.c: New
	* libgloss/m68k/bdm-semihost.c: New
	* libgloss/m68k/bdm-semihost.h: New
	* libgloss/m68k/bdm-isrs.c: New.
	* libgloss/m68k/bdm-isv.c: New.
	* cf-dbug.sc: Renamed to ...
	* cf.sc: ... here.  Add bdm flexibility. Remove GROUP
 2006-03-29 07:03:19 +00:00
DJ Delorie
dff8cd7700 * m32c/exit.S: Preserve r1. 2006-03-03 03:20:58 +00:00
Jeff Johnston
ff20d12a66 2006-02-24 Paul Brook <paul@codesourcery.com> 
* arm/redboot-crt0.S: Use cps in Thumb-2 mode.
 2006-02-24 20:43:19 +00:00
Jeff Johnston
7db9cdd24e 2006-02-22 Nathan Sidwell <nathan@codesourcery.com> 
* m68k/Makefile.in (CF_SCRIPTS): New.
        (all): Add CF_SCRIPTS.
        (m5208evb.ld, m5213evb.ld, m5235evb.ld, m5272c3.ld,
        m5282evb.ld): New targets
        (install): Iterate over CF_SCRIPTS.
        * m68k/crt0.S: Don't use dbra on any cf chips.
        * m68k/dbug-cf.sc: New.
 2006-02-22 18:02:54 +00:00
Jeff Johnston
f9fa511d46 2006-02-07 Paul Brook <paul@codesourcery.com> 
* arm/crt0.S: Add Thumb-2 startup code.
        * arm/redboot-crt0.S: Ditto.
        * arm/libcfunc.c (do_AngelSWI): Use AngelSWIInsn.
        * arm/swi.h (AngelSWIInsn, AngelSWIAsm): Define.
        * arm/trap.S: Disable for Thumb-2.
 2006-02-07 18:46:23 +00:00
Nathan Sidwell
b985a434a0 * mt/ms2.ld (.sram): Correct typo in section names. 2006-01-18 10:57:19 +00:00
Jeff Johnston
6c54812ca3 2006-01-16 Nathan Sidwell <nathan@codesourcery.com> 
* mt/Makefile.in (SCRIPTS, CRT0): Add ms2 files.
        (crt0-ms2.o): New target.
        * mt/crt0-ms2.S, mt/exit-ms2.c, mt/ms2.ld, mt/startup-ms2.S: New.
 2006-01-16 23:23:30 +00:00
Jeff Johnston
ab7eaf6971 2006-01-04 Paul Brook <paul@codesourcery.com> 
* m68k/bcc.ld: Add .got.plt and .got
        * m68k/idp.ld: Ditto.
        * m68k/idpgdb: Ditto.
        * m68k/mvme135.ld: Ditto.
        * m68k/sbc5204.ld: Ditto.
        * m68k/sbc5206.ld: Ditto.
        * m68k/sim.ld: Ditto.
 2006-01-04 21:30:52 +00:00
DJ Delorie
fbe7cb7681 * m32c/crt0.S: Add support for preinit, init, and fini arrays, and 
.init and .fini processing.
* m32c/crtn.S: Likewise.
* m32c/exit.S: Likewise.
 2005-12-14 03:38:27 +00:00
Jeff Johnston
b24dda0b9d 2005-12-13 Nathan Sidwell <nathan@codesourcery.com> 
* mt/16-002.ld: Change architecture to 'mt'.  Remove
        SEARCH_DIR.
        * mt/16-003.ld: Likewise.
        * mt/64-001.ld: Likewise.
        * mt/Makefile.in: Change comment to reference 'mt' rather than 'ms1'.
        * mt/crt0.S: Likewise.
 2005-12-13 22:59:26 +00:00