Hello!
I'm fighting with a strange LLInt alignment problem on ARM. As I see we
put the LLInt code into .rodata section instead of .text.
Is there a specific reason why we are doing this? If there is not I
would put them to the .text section.
Here is the objdump:
./Source/JavaScriptCore/.obj/release-shared/llint/LowLevelInterpreter.o:
file format elf32-littlearm
Disassembly of section .rodata:
00000000 <_ZStL19piecewise_construct>:
0: 00000000 andeq r0, r0, r0
00000004 <_ZStL13allocator_arg>:
4: 00000000 andeq r0, r0, r0
00000008 <_ZStL6ignore>:
...
00000009 <llint_begin>:
9: e30b3eef movw r3, #48879 ; 0xbeef
d: e34b3bad movt r3, #48045 ; 0xbbad
11: e5830000 str r0, [r3]
15: e3a00000 mov r0, #0
19: e12fff30 blx r0
0000001d <llint_program_prologue>:
1d: e1a0200e mov r2, lr
21: e5852010 str r2, [r5, #16]
25: e5951008 ldr r1, [r5, #8]
...
The problem is that these traditional instructions are lying on odd
adresses in the .rodata section.
Regards,
Gabor
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