libgloss/

	Merge from newlib-csl-20060320-branch:
	2006-08-31  Nathan Sidwell  <nathan@codesourcery.com>

	* m68k/bdm-crt1.c: Call hardware_init_hook before copying
	initialized data.

	* m68k/Makefile.in (CF_BDM_SCRIPTS): Rename to CF_RAM_SCRIPTS.
	(CF_SCRIPTS): Update.
	(%-bdm.ld): Rename to %-ram.ld.

	2006-08-25  Nathan Sidwell  <nathan@codesourcery.com>

	* 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.

	2006-07-24  Nathan Sidwell  <nathan@codesourcery.com>

	Bug 844
	* m68k/cf.sc: Set entry point to _start.
	* m68k/crt0.X (_start): New name for entrypoint
	(start): Weak alias for start.

	2006-06-09  Nathan Sidwell  <nathan@codesourcery.com>

	* m68k/bdm-system.c (_system): Support system(NULL).

	2006-06-08  Nathan Sidwell  <nathan@codesourcery.com>

	* m68k/bdm-system.c (_system): Properly encode non failure exit
	code.

	2006-06-05  Nathan Sidwell  <nathan@codesourcery.com>

	* m68k/Makefile.in (BDM_SYSOBJS): Remove bdm-inbyte.o.
	Add bdm-time.o.
	* m68k/bdm-close.c: Add copyright notice.
	* m68k/bdm-fstat.c: Add copyright notice.
	* m68k/bdm-gettimeofday.c: Add copyright notice.
	* m68k/bdm-inbyte.c: Remove.
	* m68k/bdm-isatty.c: Add copyright notice.
	* m68k/bdm-lseek.c: Add copyright notice. Fix &/| thinko.
	* m68k/bdm-open.c: Add copyright notice.
	* m68k/bdm-read.c: Add copyright notice.
	* m68k/bdm-rename.c: Add copyright notice.
	* m68k/bdm-stat.c: Add copyright notice.
	* m68k/bdm-system.c: Add copyright notice.
	* m68k/bdm-time.c: New.
	* m68k/bdm-unlink.c: Add copyright notice.
	* m68k/bdm-write.c: Add copyright notice.

	2006-05-25  Nathan Sidwell  <nathan@codesourcery.com>

	* m68k/Makefile.in (m52235-dbug.ld, m52235-bdm.ld): New
	scripts.

	2006-05-24  Nathan Sidwell  <nathan@codesourcery.com>

	* m68k/Makefile.in (BDM_SYSOBJS): Remove bdm-outbyte.o.
	* m68k/bdm-outbyte.c: Delete.
	* m68k/bdm-semihost.h (BDM_OUTBYTE): Mark as obsolete.

	2006-05-22  Sandra Loosemore <sandra@codesourcery.com>

	* m68k/bdm-semihost.h: Add new constants for additional
	semihosting functions.  Add new BDM_TRAP macro to encapsulate
	inline asm.
	* m68k/bdm-exit.c (_exit): Use new BDM_TRAP macro.
	* m68k/bdm-outbyte.c (outbyte): Ditto.
	* m68k/bdm-isrs.c, m68k/bdm-isv.c: Former BDM_TRAP
	now called BDM_TRAPNUM.
	* m68k/bdm-gdb.h, m68k/bdm-gdb.c: New files
	containing declarations and conversion functions for GDB's fileio
	protocol.
	* m68k/bdm-close.c: New file to define corresponding function.
	* m68k/bdm-fstat.c: Ditto.
	* m68k/bdm-gettimeofday.c: Ditto.
	* m68k/bdm-isatty.c: Ditto.
	* m68k/bdm-lseek.c: Ditto.
	* m68k/bdm-open.c: Ditto.
	* m68k/bdm-read.c: Ditto.
	* m68k/bdm-rename.c: Ditto.
	* m68k/bdm-stat.c: Ditto.
	* m68k/bdm-system.c: Ditto.
	* m68k/bdm-unlink.c: Ditto.
	* m68k/bdm-write.c Ditto.
	* m68k/Makefile.in: Add dependencies for new files.

	2006-03-29  Nathan Sidwell  <nathan@codesourcery.com>

	* m68k/bdm-isv.c (software_init_hook): Fix trap numbering.

	* 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.

	* 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.
	* m68k/bdm-exit.c: New
	* m68k/bdm-inbyte.c: New
	* m68k/bdm-outbyte.c: New
	* m68k/bdm-semihost.c: New
	* m68k/bdm-semihost.h: New
	* m68k/bdm-isrs.c: New.
	* m68k/bdm-isv.c: New.
	* dbug-cf.sc: Renamed to ...
	* cf.sc: ... here.  Add bdm flexibility. Remove GROUP

	2006-05-22  Sandra Loosemore <sandra@codesourcery.com>

	* m68k/bdm-semihost.h: Add new constants for additional
	semihosting functions.  Add new BDM_TRAP macro to encapsulate
	inline asm.
	* m68k/bdm-exit.c (_exit): Use new BDM_TRAP macro.
	* m68k/bdm-outbyte.c (outbyte): Ditto.
	* m68k/bdm-isrs.c, m68k/bdm-isv.c: Former BDM_TRAP
	now called BDM_TRAPNUM.
	* m68k/bdm-gdb.h, m68k/bdm-gdb.c: New files
	containing declarations and conversion functions for GDB's fileio
	protocol.
	* m68k/bdm-close.c: New file to define corresponding function.
	* m68k/bdm-fstat.c: Ditto.
	* m68k/bdm-gettimeofday.c: Ditto.
	* m68k/bdm-isatty.c: Ditto.
	* m68k/bdm-lseek.c: Ditto.
	* m68k/bdm-open.c: Ditto.
	* m68k/bdm-read.c: Ditto.
	* m68k/bdm-rename.c: Ditto.
	* m68k/bdm-stat.c: Ditto.
	* m68k/bdm-system.c: Ditto.
	* m68k/bdm-unlink.c: Ditto.
	* m68k/bdm-write.c Ditto.
	* m68k/Makefile.in: Add dependencies for new files.

newlib/
	Merge from newlib-csl-20060320-branch:
	2006-05-22  Sandra Loosemore <sandra@codesourcery.com>

	* configure.host: Tell it we have _rename and _system when
	building m68k-unknown-elf.

1 files changed, 192 insertions, 0 deletions

diff --git a/libgloss/m68k/bdm-isrs.c b/libgloss/m68k/bdm-isrs.c
new file mode 100644
index 000000000..7ee9fbaa0
--- /dev/null
+++ b/libgloss/m68k/bdm-isrs.c
@@ -0,0 +1,192 @@
+/*
+ * bdm-isv.c -- 
+ *
+ * Copyright (c) 2006 CodeSourcery Inc
+ *
+ * The authors hereby grant permission to use, copy, modify, distribute,
+ * and license this software and its documentation for any purpose, provided
+ * that existing copyright notices are retained in all copies and that this
+ * notice is included verbatim in any distributions. No written agreement,
+ * license, or royalty fee is required for any of the authorized uses.
+ * Modifications to this software may be copyrighted by their authors
+ * and need not follow the licensing terms described here, provided that
+ * the new terms are clearly indicated on the first page of each file where
+ * they apply.
+ */
+
+/* This file contains default interrupt handlers code for the
+   interrupt vector.  All but one of the interrupts are user
+   replaceable.
+
+   These interrupt handlers are entered whenever the associated
+   interrupt occurs.  All they do is stop the debugger to give the user
+   the opportunity to determine where the problem was.
+  
+   User trap BDM_TRAPNUM (15) is used for semi hosting support.
+   If you replace this one, semihosting will cease to function. */
+
+
+/* Each ISR is a loop containing a halt instruction  */
+#define ISR_DEFINE(NAME) 					\
+void __attribute__((interrupt_handler)) NAME (void)		\
+{								\
+  while (1)							\
+    __asm__ __volatile__ ("halt" ::: "memory");			\
+}								\
+struct eat_trailing_semicolon
+
+#if defined (L_other_interrupt)
+ISR_DEFINE (__other_interrupt);
+#endif
+
+#if defined (L_reset)
+ISR_DEFINE (__reset);
+#endif
+
+#if defined (L_access_error)
+ISR_DEFINE (__access_error);
+#endif
+
+#if defined (L_address_error)
+ISR_DEFINE (__address_error);
+#endif
+
+#if defined (L_illegal_instruction)
+ISR_DEFINE (__illegal_instruction);
+#endif
+
+#if defined (L_divide_by_zero)
+ISR_DEFINE (__divide_by_zero);
+#endif
+
+#if defined (L_privilege_violation)
+ISR_DEFINE (__privilege_violation);
+#endif
+
+#if defined (L_trace)
+ISR_DEFINE (__trace);
+#endif
+
+#if defined (L_unimplemented_line_a_opcode)
+ISR_DEFINE (__unimplemented_line_a_opcode);
+#endif
+
+#if defined (L_unimplemented_line_f_opcode)
+ISR_DEFINE (__unimplemented_line_f_opcode);
+#endif
+
+#if defined (L_non_pc_breakpoint_debug_interrupt)
+ISR_DEFINE (__non_pc_breakpoint_debug_interrupt);
+#endif
+
+#if defined (L_pc_breakpoint_debug_interrupt)
+ISR_DEFINE (__pc_breakpoint_debug_interrupt);
+#endif
+
+#if defined (L_format_error)
+ISR_DEFINE (__format_error);
+#endif
+
+#if defined (L_spurious_interrupt)
+ISR_DEFINE (__spurious_interrupt);
+#endif
+
+#if defined (L_trap0)
+ISR_DEFINE (__trap0);
+#endif
+
+#if defined (L_trap1)
+ISR_DEFINE (__trap1);
+#endif
+
+#if defined (L_trap2)
+ISR_DEFINE (__trap2);
+#endif
+
+#if defined (L_trap3)
+ISR_DEFINE (__trap3);
+#endif
+
+#if defined (L_trap4)
+ISR_DEFINE (__trap4);
+#endif
+
+#if defined (L_trap5)
+ISR_DEFINE (__trap5);
+#endif
+
+#if defined (L_trap6)
+ISR_DEFINE (__trap6);
+#endif
+
+#if defined (L_trap7)
+ISR_DEFINE (__trap7);
+#endif
+
+#if defined (L_trap8)
+ISR_DEFINE (__trap8);
+#endif
+
+#if defined (L_trap9)
+ISR_DEFINE (__trap9);
+#endif
+
+#if defined (L_trap10)
+ISR_DEFINE (__trap10);
+#endif
+
+#if defined (L_trap11)
+ISR_DEFINE (__trap11);
+#endif
+
+#if defined (L_trap12)
+ISR_DEFINE (__trap12);
+#endif
+
+#if defined (L_trap13)
+ISR_DEFINE (__trap13);
+#endif
+
+#if defined (L_trap14)
+ISR_DEFINE (__trap14);
+#endif
+
+#if defined (L_trap15)
+ISR_DEFINE (__trap15);
+#endif
+
+#if defined (L_fp_branch_unordered)
+ISR_DEFINE (__fp_branch_unordered);
+#endif
+
+#if defined (L_fp_inexact_result)
+ISR_DEFINE (__fp_inexact_result);
+#endif
+
+#if defined (L_fp_divide_by_zero)
+ISR_DEFINE (__fp_divide_by_zero);
+#endif
+
+#if defined (L_fp_underflow)
+ISR_DEFINE (__fp_underflow);
+#endif
+
+#if defined (L_fp_operand_error)
+ISR_DEFINE (__fp_operand_error);
+#endif
+
+#if defined (L_fp_overflow)
+ISR_DEFINE (__fp_overflow);
+#endif
+
+#if defined (L_fp_input_not_a_number)
+ISR_DEFINE (__fp_input_not_a_number);
+#endif
+
+#if defined (L_fp_input_denormalized_number)
+ISR_DEFINE (__fp_input_denormalized_number);
+#endif
+
+#if defined (L_unsupported_instruction)
+ISR_DEFINE (__unsupported_instruction);
+#endif