Hector Martin
77a36a7d34
utils,proxy: Add basic SIMD register fetch and mutation support
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-27 22:57:25 +09:00
Hector Martin
d82f5db064
apple_regs.json: Add CNTPCT_ALIAS_EL0
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-22 03:21:01 +09:00
Hector Martin
81793508ae
proxyutils.py: Use sysreg_parse() for mrs/msr
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-22 03:21:01 +09:00
Hector Martin
91a94992ea
proxyutils.py: Improve the various exec() modes
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Now we can just say call="el1" etc., and it takes care of the region for
you.
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-22 03:21:01 +09:00
Hector Martin
d0995e0653
proxyutils: Make GuardedHeap able to take a single Heap argument
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-22 03:21:01 +09:00
Hector Martin
11ef3bb461
proxyutils.py: Allow mrs/msr to pass region (for EL1 etc)
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-13 20:10:51 +09:00
Hector Martin
98839afab0
proxyutils.py: Use keyword-only arguments for msr/msr/inst
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So I stop writing mrs(sysreg, value)...
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-13 19:02:57 +09:00
Hector Martin
495732ef6a
proxyutils.py: Fix returning from ad-hoc code
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-13 18:16:13 +09:00
Hector Martin
7fb35a8533
proxyutils.py: Call ad-hoc code in RX EL1 region
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-13 18:15:35 +09:00
Hector Martin
4d75ff90ff
proxyutils.py: Support Apple impdef MSR trap decoding
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-12 21:21:09 +09:00
Hector Martin
a519af2ca8
proxyutils.py: Add support for symbolizing addresses
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-12 21:19:19 +09:00
Hector Martin
51bafa3c3f
proxyutils.py: Fix silent arg for mrs/msr
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-12 21:17:09 +09:00
Sven Peter
34123e33d8
proxyutils: added GuardedHeap
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Signed-off-by: Sven Peter <sven@svenpeter.dev>
2021-05-11 15:48:40 +09:00
Sven Peter
9120cb8426
memory: allow to reinit and temporarily disable the MMU
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Signed-off-by: Sven Peter <sven@svenpeter.dev>
2021-05-11 15:48:40 +09:00
Hector Martin
3fecf181f9
proxyutils.py: Only decode abort/msr info for SYNC exceptions
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-09 03:25:51 +09:00
Hector Martin
9bfe278f52
proxyutils.py: Add disassemble_at() method
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-09 03:25:51 +09:00
Hector Martin
530069bbfa
proxyutils.py: Switch to gzip compression for writemem_compressed
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lzma is too slow, not worth the gain now that we have USB.
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-08 02:40:13 +09:00
Hector Martin
bbbea9db34
proxyutils: Disable serial timeout for writemem_compressed
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-06 03:32:39 +09:00
Hector Martin
4b3f527de9
proxyutils: Disassemble faulting code on exceptions
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-05 00:46:48 +09:00
Hector Martin
652c7e27a1
proxyutils.py: u.inst -> u.exec and support assembly
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Also refactor mrs/msr in terms of u.exec.
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-05 00:28:39 +09:00
Hector Martin
50f112c396
hv: Add support for address translation & abort decoding
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-05 00:28:39 +09:00
Hector Martin
4d64c33ca6
hv: Implement basic exception handling
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Allows Python to handle hypervisor exceptions, and implements exception
info display and basic debug commands.
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-04 19:36:23 +09:00
Hector Martin
23c723003f
sysreg.py: Move sysreg definitions here from proxyutils
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-04 19:31:41 +09:00
Hector Martin
a3e50e8f44
proxy.py: Use the enum module for GUARD_/USAGE_/IODEV_
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-03 21:19:35 +09:00
Hector Martin
ec9221cf32
adt.py: Support serializing back to binary ADT
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This should losslessly round-trip
Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-03 21:19:15 +09:00
Hector Martin
8b1ea3f04d
proxyutils: Make heap size configurable
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-01 19:02:25 +09:00
Hector Martin
2a1a04ea0d
setup.py: Move baudrate auto setup to proxyutils
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-01 19:02:20 +09:00
Hector Martin
7c2dace0b0
chainload.py: Cleanup, move Mach-O loader to macho.py
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-01 15:16:02 +09:00
Hector Martin
a489a646bd
Add tools for ARM sysreg database management
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-01 15:14:35 +09:00
Hector Martin
aaf4b2785b
Rename utils.py -> proxyutils.py
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Signed-off-by: Hector Martin <marcan@marcan.st>
2021-05-01 15:13:06 +09:00
