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binutils-gdb/sim/arm
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Mike Frysinger 63fd5b5dda sim: switch sim_{read,write} APIs to 64-bit all the time [PR sim/7504] 
We've been using SIM_ADDR which has always been 32-bit.  This means
the upper 32-bit address range in 64-bit sims is inaccessible.  Use
64-bit addresses all the time since we want the APIs to be stable
regardless of the active arch backend (which can be 32 or 64-bit).

The length is also 64-bit because it's completely feasible to have
a program that is larger than 4 GiB in size/image/runtime.  Forcing
the caller to manually chunk those accesses up into 4 GiB at a time
doesn't seem useful to anyone.

Bug: https://sourceware.org/PR7504
2022-12-22 19:29:24 -05:00
..
armcopro.c sim: switch config.h usage to defs.h 2021-05-16 22:38:41 -04:00
armdefs.h sim: switch config.h usage to defs.h 2021-05-16 22:38:41 -04:00
armemu32.c Automatic Copyright Year update after running gdb/copyright.py 2022-01-01 19:13:23 +04:00
armemu.c sim: switch config.h usage to defs.h 2021-05-16 22:38:41 -04:00
armemu.h
armfpe.h
arminit.c sim: switch config.h usage to defs.h 2021-05-16 22:38:41 -04:00
armos.c sim: nltvals: localize TARGET_<open> defines 2021-10-31 04:50:44 -04:00
armos.h
armsupp.c sim: switch config.h usage to defs.h 2021-05-16 22:38:41 -04:00
armvirt.c sim: arm/bfin/rx: undefine page size from system headers 2021-11-06 20:40:20 -04:00
ChangeLog-2021 sim: rename ChangeLog files to ChangeLog-2021 2021-08-17 20:27:36 -04:00
dbg_rdi.h sim: arm: delete unused code 2015-12-25 03:09:01 -05:00
iwmmxt.c sim: constify various integer readers 2022-10-31 21:24:39 +05:45
iwmmxt.h sim: constify various integer readers 2022-10-31 21:24:39 +05:45
local.mk sim: run: move linking into top-level 2022-11-05 20:00:56 +07:00
Makefile.in sim: drop -lm from SIM_EXTRA_LIBS 2022-11-04 07:42:31 +07:00
maverick.c Automatic Copyright Year update after running gdb/copyright.py 2022-01-01 19:13:23 +04:00
maverick.h Automatic Copyright Year update after running gdb/copyright.py 2022-01-01 19:13:23 +04:00
README
sim-main.h sim: enable common sim_cpu usage everywhere 2022-12-21 00:00:18 -05:00
thumbemu.c sim: switch config.h usage to defs.h 2021-05-16 22:38:41 -04:00
wrapper.c sim: switch sim_{read,write} APIs to 64-bit all the time [PR sim/7504] 2022-12-22 19:29:24 -05:00

README 

This directory contains the standard release of the ARMulator from
Advanced RISC Machines, and was ftp'd from.

ftp.cl.cam.ac.uk:/arm/gnu

It likes to use TCP/IP between the simulator and the host, which is
nice, but is a pain to use under anything non-unix.

I've added created a new Makefile.in (the original in Makefile.orig)
to build a version of the simulator without the TCP/IP stuff, and a
wrapper.c to link directly into gdb and the run command.

It should be possible (barring major changes in the layout of
the armulator) to upgrade the simulator by copying all the files
out of a release into this directory and renaming the Makefile.

(Except that I changed armos.c to work more simply with our
simulator rigs)

Steve

sac@cygnus.com

Mon May 15 12:03:28 PDT 1995