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Merged gdb and binutils repository

License: GNU General Public License v2.0

Makefile 12.45% M4 0.58% C 50.88% Objective-C 3.22% DIGITAL Command Language 0.03% sed 0.01% Shell 0.57% C++ 3.42% Perl 0.11% Lex 0.11% Yacc 0.43% Emacs Lisp 0.01% Assembly 15.42% D 10.86% CWeb 0.01% RenderScript 0.01% Mathematica 0.01% Roff 0.53% R 0.27% Scheme 1.09%

epiphany-binutils-gdb's Issues

relaxable mov rd,#immx

Currently, this:

.text
_start:
    mov r0, foo

.data
.align 3
foo:
.word 0x12345678

...fails with

(.text+0x0): relocation truncated to fit: R_EPIPHANY_16 against `no symbol'

It would be nice to have a relaxable mov that expanded (if needed) to:

    mov r0, %low(foo)
    movt ro,%high(foo)

sim:epiphany: bkpt should not abort program when environment!=user

cpu/epiphany: objdump: Don't print zero offset displacement for ldr

Want

ldrb ip,[ip]

Actual

ldrb ip,[ip,+0x0]

We treat the sign bit as a separate field (so it's printer is not aware of context, i.e., cannot see offset value), otherwise it would have been trivial.

This is a harmless regression, it only affect disassembling.

sim:epiphany: Verify that ldr/str instructions throw unaligned exception properly

sim:epiphany: (?) idle should abort when environment==user

Adding RTEMS support for GDB

Hi,

Can this commit [1] be applied to "epiphany-gdb-7.8" branch (and maybe the default you're working with now)? If not please tell me to create a new pull request for it.

[1] b6c483b

Thanks,
Hesham

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