Rev |
Log message |
Author |
Age |
Path |
1149 |
*** empty log message *** |
phoenix |
7826d 04h |
/or1k/trunk/gdb-5.0 |
1144 |
Speed up gdb when running with serial targets:
When generating backtraces, the prologue of each function is scanned
at least three times by architecture-independent code, e.g. to
determine offsets of saved registers, identify frameless functions,
etc. This new code adds straightforward caching of the information
gleaned by or1k_scan_prologue() on a per-frame basis rather than
storing it in global static variables. (This benefits both JTAG and
serial gdb targets, though the JTAG target runs fast enough that it is
not particularly needed.)
When the register set is dumped by the serial target, e.g. at any
breakpoint or interrupt, the 32 vector/FP registers were included in
the dump (each 8 bytes long), though they aren't implemented. The new
code tells gdb that unimplemented registers have zero length in the
dump. |
sfurman |
7828d 10h |
/or1k/trunk/gdb-5.0 |
1142 |
Speed up gdb when running with serial targets:
When generating backtraces, the prologue of each function is scanned
at least three times by architecture-independent code, e.g. to
determine offsets of saved registers, identify frameless functions,
etc. This new code adds straightforward caching of the information
gleaned by or1k_scan_prologue() on a per-frame basis rather than
storing it in global static variables. (This benefits both JTAG and
serial gdb targets, though the JTAG target runs fast enough that it is
not particularly needed.)
When the register set is dumped by the serial target, e.g. at any
breakpoint or interrupt, the 32 vector/FP registers were included in
the dump (each 8 bytes long), though they aren't implemented. The new
code tells gdb that unimplemented registers have zero length in the
dump. |
sfurman |
7829d 01h |
/or1k/trunk/gdb-5.0 |
1124 |
Initialize or1k_implementation with reasonable defaults for the number
of implementation registers. This doesn't affect the jtag or sim
targets at all because those values are always overwritten when
or1k_implementation is initialized. However, it is necessary when
connecting to remote gdb stubs through a serial port or socket, since
or1k_implementation is not yet initialized for those targets. |
sfurman |
7862d 03h |
/or1k/trunk/gdb-5.0 |
1123 |
Renumber/rename SPRs to match latest architecture doc |
sfurman |
7863d 10h |
/or1k/trunk/gdb-5.0 |
1115 |
Fix stack-walking code in or1k_frame_chain() and or1k_skip_prologue()
to expect the function prologue that or32 gcc currently emits, rather
than a previous incarnation of the or1k ABI. |
sfurman |
7885d 07h |
/or1k/trunk/gdb-5.0 |
879 |
Initial version of OpenRISC Custom Unit Compiler added |
markom |
8107d 14h |
/or1k/trunk/gdb-5.0 |
874 |
Command for displaying trace buffer added. |
simons |
8117d 15h |
/or1k/trunk/gdb-5.0 |
866 |
after make headers |
markom |
8142d 20h |
/or1k/trunk/gdb-5.0 |
865 |
true flase bug fixed |
markom |
8144d 15h |
/or1k/trunk/gdb-5.0 |
850 |
Missig header file. |
simons |
8159d 17h |
/or1k/trunk/gdb-5.0 |
839 |
elf target bug fixed |
markom |
8176d 22h |
/or1k/trunk/gdb-5.0 |
813 |
elf support added |
markom |
8191d 17h |
/or1k/trunk/gdb-5.0 |
720 |
single floating point support added |
markom |
8227d 21h |
/or1k/trunk/gdb-5.0 |
706 |
insn_decode execution part replaced by generated function decode_execute; use --enable-simple to use runtime decoding |
markom |
8233d 17h |
/or1k/trunk/gdb-5.0 |
703 |
small optimizations to dissasemble |
markom |
8234d 21h |
/or1k/trunk/gdb-5.0 |
680 |
num_opcodes better because of linking. |
ivang |
8244d 14h |
/or1k/trunk/gdb-5.0 |
679 |
extern CONST int num_opcodes -> extern CONST unsigned int or32_num_opcodes. |
ivang |
8244d 16h |
/or1k/trunk/gdb-5.0 |
676 |
update of shared files |
markom |
8246d 18h |
/or1k/trunk/gdb-5.0 |
662 |
GNU binutils merge. |
ivang |
8250d 20h |
/or1k/trunk/gdb-5.0 |
615 |
cmov and extxx instructions; add, addi, and, andi now set flag |
markom |
8267d 16h |
/or1k/trunk/gdb-5.0 |
613 |
init: trap exception occurs always; initialization of sr not needed anymore |
markom |
8268d 20h |
/or1k/trunk/gdb-5.0 |
607 |
single step steps just one instruction ^c bug fixed |
markom |
8270d 19h |
/or1k/trunk/gdb-5.0 |
603 |
fixed bfd |
markom |
8271d 22h |
/or1k/trunk/gdb-5.0 |
594 |
removed temporary printf, which stayed in by accident |
markom |
8274d 18h |
/or1k/trunk/gdb-5.0 |
593 |
ctrl-c handling fixed |
markom |
8274d 18h |
/or1k/trunk/gdb-5.0 |
580 |
strsave changed to xstrdup |
markom |
8275d 23h |
/or1k/trunk/gdb-5.0 |
577 |
info spr fixed |
markom |
8277d 16h |
/or1k/trunk/gdb-5.0 |
405 |
Stepping trough l.jal and l.jalr fixed. |
simons |
8319d 21h |
/or1k/trunk/gdb-5.0 |
404 |
is_delayed() is used outside this file. |
simons |
8319d 21h |
/or1k/trunk/gdb-5.0 |