310a348bce
Can generate PC holes in eh_elfs
...
Before, the space between FDEs was abstracted away, thought as dead
space that produced an error when queried. This is not the case, though:
empty FDEs indicate undefined DWARF
2018-07-04 18:14:30 +02:00
b3c5b647b5
env/apply: fix deactivate
2018-07-04 18:13:19 +02:00
f2642a70c9
Detect PLT standard expression
2018-07-02 16:22:13 +02:00
4181dd828a
compare_sizes: compare to original program size
2018-07-02 12:44:27 +02:00
aa7b43eb27
Add env sourcing script
2018-07-02 12:33:33 +02:00
235ba740dd
Merge branch 'rbx' into lighter_c_rbx
2018-06-25 16:56:07 +02:00
a34bbd928a
Add FactoredSwitchCompiler - great space gain
2018-06-25 16:32:52 +02:00
b9b66b9244
Refactor switch compiler factories
2018-06-25 11:54:45 +02:00
6fef1c5444
Refactor switch generation
2018-06-25 11:33:36 +02:00
12e749f542
Handle rbx
2018-06-22 09:15:10 +02:00
cd9ecafb4f
Use flags in context structures
2018-06-22 09:12:32 +02:00
b6ae4b2115
Filter out consecutive equal DWARF lines
2018-06-22 09:01:57 +02:00
21dcd7969e
Add auxiliary eh_elfs directories
2018-06-22 08:56:20 +02:00
da05f6b9f1
Patch holes in big switches
2018-06-20 14:13:19 +02:00
10ead4df37
gen_eh_elf: add aux directories
2018-06-20 14:12:11 +02:00
79dac37334
compare_sizes: fix with symlinks
2018-06-18 11:37:04 +02:00
262d658674
Add hackbench
2018-06-13 19:55:41 +02:00
81b3419690
Use max(uintptr_t) as error, not assert(0)
2018-06-13 19:13:33 +02:00
d53fcd22c6
gen_eh_elf: symlinks: remove if present
2018-06-12 16:36:32 +02:00
65b08a444a
gen_eh_elf: also generate appropriate symlinks
2018-06-11 19:21:22 +02:00
c0504e07c0
gen_eh_elf: add -g option
...
Allows compiling the eh_elf.so files with -g
2018-06-05 18:26:13 +02:00
fd6c75b2f5
Add --enable-deref-arg to helptext
2018-06-05 18:25:34 +02:00
5661ccbefc
shared: add typedef for fde func with deref callback
2018-06-04 16:56:57 +02:00
273edde1ce
Refactor generate_eh_elf args handling
...
Use a `config` class
2018-06-04 16:56:53 +02:00
715a8f371a
Add two csmith benching scripts
2018-06-04 15:07:38 +02:00
7960b5ba08
Add and implement --enable-deref-arg feature
2018-06-01 19:52:41 +02:00
df2d6179a8
Add a libunwind-powered stack_walker
...
Preserves stack_walker's interface (one can link against stack_walker or
stack_walker_unwind indifferently).
2018-05-18 11:33:39 +02:00
6854eb56e4
[BREAKING CHANGE] Unwinding stops at the end
...
This introduces a breaking change: [undefined] was previously
represented by 0, and is now represented by
`numeric_limits<uintptr_t>::max()`
2018-05-16 16:51:01 +02:00
209e668505
Add READMEs
2018-05-15 18:13:09 +02:00
ee6e534fc9
Add .rodata to compare-sizes
2018-05-15 16:14:17 +02:00
49cd75b7b7
Gen_eh_elf: add --force (force re-generation)
2018-05-11 17:58:09 +02:00
4ccd49fb8a
gen_eh_elf: handle -O{0,1,2,3,s} directly
2018-05-11 15:53:02 +02:00
52ea92dcf8
Fix various problems in PC list handling
2018-05-11 15:52:38 +02:00
bc05e8270c
Add --pc-list switch to generate_eh_elf
2018-05-11 15:52:08 +02:00
13ebe46df2
Refactor extract_pc
...
This is meant to make it easy to call the pc extractor from some other
python code as well, to call it from generate_eh_elf.py
2018-05-11 13:09:58 +02:00
26d7b2afd5
Add C++ code to make use of .pc_list
2018-05-11 13:09:35 +02:00
83b304db95
Add script to extract all valid PCs of ELFs
2018-05-09 17:57:26 +02:00
789e79613c
Refactor python shared snippets
2018-05-09 17:55:57 +02:00
066f1f06c1
Add compare_sizes: compare eh_elf vs eh_frame size
2018-05-09 15:32:42 +02:00
ba75dfa95f
Fix eh_elf path error
...
The function `readlink` does not null-terminate its strings…
2018-05-09 15:32:34 +02:00
7b6ff32465
Enhance Makefile for tests
2018-05-09 12:40:52 +02:00
9aa74ad1f7
Add parameter --remote
...
Allows to offload the heavy steps (the compilation .c -> .o) to some
remote server
2018-05-07 15:49:22 +02:00
afe2d0b7c7
stack_walker: adapt to switch generation policies
2018-05-02 15:08:37 +02:00
c18027a0d2
generate_eh_elf.py: update to use dwarf-assembly options
2018-05-02 15:08:31 +02:00
4b327c7c56
eh_elf generator: now also producing global switch
2018-05-02 14:58:48 +02:00
601fb2fcd0
Python: make compatible with 3.5
...
subprocess.*(…, encoding='utf-8') → .decode('utf-8')
2018-05-02 14:47:05 +02:00
f8cdeda962
Ignore *.bin under tests/
2018-04-27 17:33:16 +02:00
b8f6a2302c
Fix stack walk display
2018-04-27 17:32:49 +02:00
4595bb48fb
StackWalker: multiple fixes
...
Includes adding a few failsafe guards, translating the instruction
pointer before handing it to the eh_elf.so, a few cosmetic changes, ...
2018-04-27 17:31:53 +02:00
f00ec34b4e
CodeGenerator: use hex for switches' bounds
2018-04-27 17:07:58 +02:00
