mirror/binutils-gdb
2
0
Fork 0
mirror of https://sourceware.org/git/binutils-gdb.git synced 2024-12-15 04:31:49 +08:00
Code Issues Packages Projects Releases Wiki Activity
6f9a11d389
binutils-gdb/sim/aarch64/ChangeLog

56 lines
1.6 KiB
Plaintext
Raw Normal View History

sim: punt x86-specific bswap logic The compiler/C library should produce reasonable code for htonl/ntohl, and at least glibc tries pretty hard to always produce good code for them. This logic only had support for 32-bit x86 systems anymore, and it's unlikely people were even opting into this, so drop it all.
2016-01-04 17:06:01 +08:00
2016-01-04 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
sim: drop host endian configure option The --enable-sim-hostendian flag was purely so people had an escape route for when cross-compiling. This is because historically, AC_C_BIGENDIAN did not work in those cases. That was fixed a while ago though, so we can require that macro everywhere now and simplify a good bit of code.
2016-01-03 13:36:13 +08:00
2016-01-03 Mike Frysinger <vapier@gentoo.org>
* configure.ac (SIM_AC_OPTION_HOSTENDIAN): Delete.
* configure: Regenerate.
sim: convert to bfd_endian Rather than re-invent endian defines, as well as maintain our own list of OS & arch-specific includes, punt all that logic in favor of the bfd ones already set up and maintained elsewhere. We already rely on the bfd library, so leveraging the endian aspect should be fine.
2016-01-03 06:46:16 +08:00
2016-01-02 Mike Frysinger <vapier@gentoo.org>
* configure: Regenerate.
sim: aarch64/msp430: fix disassembler usage The disasm framework reserves the private_data field for the disassemblers themselves, not for people who use the disassembler. Instead, there is an application_data field for callers such as the sim. Switch to it to avoid random corruption/crashes when the disassemblers use private_data.
2015-12-27 14:41:27 +08:00
2015-12-27 Mike Frysinger <vapier@gentoo.org>
* interp.c (sim_dis_read): Change private_data to application_data.
(sim_create_inferior): Likewise.
sim: unify sim-hload Pretty much all targets are using this module already, so add it to the common list of objects. The only oddball out here is cris and that's because it supports loading via an offset for all the phdrs. We drop support for that.
2015-04-11 07:40:34 +08:00
2015-12-27 Mike Frysinger <vapier@gentoo.org>
* Makefile.in (SIM_OBJS): Delete sim-hload.o.
sim: punt WITH_DEVICES & tconfig.h support No arch is using this anymore, and we want all new ports using the hardware framework instead. Punt WITH_DEVICES and the two callbacks device_io_{read,write}_buffer. We can also punt the tconfig.h file as no port is using it anymore. This fixes in-tree builds that get confused by picking up the wrong one (common/ vs <port>/) caused by commit ae7d0cac8ce971f7108d270c. Any port that needs to set up a global define can use their own sim-main.h file that they must provide regardless.
2015-12-27 09:20:23 +08:00
2015-12-26 Mike Frysinger <vapier@gentoo.org>
* config.in, configure: Regenerate.
sim: standardize sim_create_inferior handling of argv a bit more For targets that process argv in sim_create_inferior, improve the code: - provide more details in the comment - make the check for when to re-init more robust - clean out legacy sim_copy_argv code This will be cleaned up more in the future when we have a common inferior creation function, but at least help new ports get it right until then.
2015-12-26 20:05:41 +08:00
2015-12-26 Mike Frysinger <vapier@gentoo.org>
* interp.c (sim_create_inferior): Update comment and argv check.
sim: aarch64: move ChangeLog content
2015-12-26 20:12:13 +08:00
2015-12-14 Nick Clifton <nickc@redhat.com>
* simulator.c (system_get): New function. Provides read
access to the dczid system register.
(do_mrs): New function - implements the MRS instruction.
(dexSystem): Call do_mrs for the MRS instruction. Halt on
unimplemented system instructions.
2015-11-24 Nick Clifton <nickc@redhat.com>
* configure.ac: New configure template.
* aclocal.m4: Generate.
* config.in: Generate.
* configure: Generate.
* cpustate.c: New file - functions for accessing AArch64 registers.
* cpustate.h: New header.
* decode.h: New header.
* interp.c: New file - interface between GDB and simulator.
* Makefile.in: New makefile template.
* memory.c: New file - functions for simulating aarch64 memory
accesses.
* memory.h: New header.
* sim-main.h: New header.
* simulator.c: New file - aarch64 simulator functions.
* simulator.h: New header.
Reference in New Issue Copy Permalink