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Add the Windows COFF format support for AOT (#382)

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Add the Windows COFF format support to wamr-compiler and iwasm can
load and excute it on Windows(X64) platform.

Signed-off-by: Wu Zhongmin <vwzm@live.com>
Signed-off-by: Xiaokang Qin <xiaokang.qxk@antgroup.com>

Co-authored-by: Wu Zhongmin <vwzm@live.com>
This commit is contained in:
Xiaokang Qin
2020-09-11 18:32:58 +08:00
committed by GitHub
parent 264e189690
commit 728890103b
4 changed files with 77 additions and 12 deletions
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6
core/iwasm/aot/arch/aot_reloc_x86_64.c
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@ -11,6 +11,8 @@
#define R_X86_64_32 10 /* Direct 32 bit zero extended */
#define R_X86_64_32S 11 /* Direct 32 bit sign extended */
#define IMAGE_REL_AMD64_REL32 4 /* The 32-bit relative address from the byte following the relocation. */
void __divdi3();
void __udivdi3();
void __moddi3();
@ -174,7 +176,9 @@ apply_relocation(AOTModule *module,
"Try using wamrc with --size-level=1 option.");
return false;
}
#ifdef BH_PLATFORM_WINDOWS
target_addr -= sizeof(int32);
#endif
*(int32*)(target_section_addr + reloc_offset) = (int32)target_addr;
break;
}