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[/] [openrisc/] [trunk/] [gnu-src/] - Rev 246

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245 Fixed minor glitch in build script. Corrected newlib options and added GDB options for simulator script. Updated README to refer to IRC channel. jeremybennett 5078d 19h /openrisc/trunk/gnu-src/
244 Don't try to skip prologue using SAL info (fails with STABS). Fuller check of prologue. Change register names to rnn from gprnn to match assembler. Add debug option to simulator wrapper.

* or32-tdep.c (or32_register_name): Changed to rnn rather than
gprnn to mach the assembler.
(or32_is_arg_reg, or32_is_callee_saved_reg): Added.
(or32_skip_prologue): Don't use skip_prologue_using_sal. Check for
argument as well as callee saved registers in prologue.
(or32_frame_cache):Check for argument as well as callee saved
registers in prologue.

* wrapper.c: OR32_SIM_DEBUG added to control debug messages.
(sim_close, sim_load, sim_create_inferior, sim_fetch_register)
(sim_stop): Debug statement added.
(sim_read, sim_write): Debug statements now controlled by
OR32_SIM_DEBUG.
(sim_store_register, sim_resume): Debug statement added and
existing debug statements now controlled by OR32_SIM_DEBUG.		 jeremybennett 5078d 19h /openrisc/trunk/gnu-src/
243 Fixed libgloss for compiled code with leading underscores removed.

* libgloss/or32/crt0.S (_start): Remove all leading underscores from
references to global C functions and variables (printf, stack,
atexit, _uart_init, main). Modified end of memory detection, so it
works on rentry as well as initial entry. <buserr>: New code to
allow re-entrant _start function.		 jeremybennett 5078d 19h /openrisc/trunk/gnu-src/
242 Generate global symbols without leading underscore. Tidy up generation of .proc directive.

* config/or32/elf.h <PUT_SDB_DEF>: Definition removed.
<USER_LABEL_PREFIX>: Modified to match or32.h
* config/or32/linux-elf.h<USER_LABEL_PREFIX>: Modified to match
or32.h
* config/or32/or32.h <LIB_SPEC>: Changed to use free instead of
_free to match change in USER_LABEL_PREFIX.
<USER_LABEL_PREFIX>: Changed from "_" to "".
<ASM_OUTPUT_FUNCTION_PREFIX>: Surround .proc by tab chars.
* config/or32/or32.S (__mulsi3, __udivsi3, __divsi3, __umodsi3)
(__modsi3): Changed from ___mulsi3, ___udivsi3, ___divsi3,
___umodsi3 and ___modsi3 respectively to match change in
USER_LABEL_PREFIX.		 jeremybennett 5078d 19h /openrisc/trunk/gnu-src/
241 Ensure register and symbol operands are never confused.

* gas/config/tc-or32.c (parse_operand): New argument to specify that
operand is a register.
(machine_ip): All uses of parse_operand updated to use new argument.		 jeremybennett 5078d 19h /openrisc/trunk/gnu-src/
238 Added OS X build notes to gnu-src README julius 5093d 16h /openrisc/trunk/gnu-src/
237 Fixes bug in handling single stepping. jeremybennett 5094d 12h /openrisc/trunk/gnu-src/
232 Brought documentation up to date. jeremybennett 5096d 17h /openrisc/trunk/gnu-src/
229 Changes to allow GDB 7.1 tests to run and to remove a couple of $Id$ that were confusing SVN. jeremybennett 5097d 15h /openrisc/trunk/gnu-src/
228 Updated for separate compilation etc of GDB 7.1 jeremybennett 5097d 22h /openrisc/trunk/gnu-src/
227 GDB 7.1 for OpenRISC 1000. Initial checkin. jeremybennett 5098d 10h /openrisc/trunk/gnu-src/
226 Orksim floating point support additions, spr-defs.h updates, newlib cache init routines updated julius 5099d 12h /openrisc/trunk/gnu-src/
225 Fix GDB to work with Or1ksim, so target sim works. Sync GDB with binutils 2.20.1. jeremybennett 5099d 19h /openrisc/trunk/gnu-src/
219 Fixes to OR32 testing of gas jeremybennett 5106d 14h /openrisc/trunk/gnu-src/
218 Update to allow automatic checking of all the tools and libraries. jeremybennett 5107d 14h /openrisc/trunk/gnu-src/
217 Minor tidy up. jeremybennett 5107d 15h /openrisc/trunk/gnu-src/
216 Remove unneeded printf from wrapper.c Update ChangeLogs for recent changes. jeremybennett 5108d 19h /openrisc/trunk/gnu-src/
215 Sync up of various files. jeremybennett 5108d 19h /openrisc/trunk/gnu-src/
214 Fixes so the newlib procs are properly loaded. jeremybennett 5109d 14h /openrisc/trunk/gnu-src/
213 Add checks for zlib, so we'll work OK with a modern binutils. jeremybennett 5109d 17h /openrisc/trunk/gnu-src/

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