Martin Michelsen
64 lines
1.3 KiB
ArmAsm
64 lines
1.3 KiB
ArmAsm
# This patch changes the 6xDD command to support fractional multipliers.
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.meta name="Fractional EXP multiplier"
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.meta description=""
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.meta hide_from_patches_menu
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entry_ptr:
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reloc0:
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.offsetof start
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start:
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call install_hook
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call apply_static_patches
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fild st0, dword [0x009F9EE0]
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fstp dword [0x009F9EE0], st0
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ret
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install_hook:
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pop ecx
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push 7
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push 0x0078747E
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call get_code_size
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.deltaof hook_start, hook_end
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get_code_size:
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pop eax
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push dword [eax]
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call hook_end
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hook_start: # [eax, ebx]() -> void
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push edx
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fild st0, dword [esp]
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fld st0, dword [0x009F9EE0]
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fmulp st1, st0
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fistp dword [esp], st0
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pop edx
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ret
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hook_end:
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push ecx
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.include WriteCallToCode-59NL
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apply_static_patches:
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.include WriteCodeBlocksBB
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.data 0x00787998
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.deltaof handle_6xDD_start, handle_6xDD_end
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handle_6xDD_start: # [std](G_6xDD* cmd @ [esp + 4]) -> void
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mov eax, [esp + 4]
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test eax, eax
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je handle_6xDD_ret
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cmp byte [eax + 1], 1
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jg handle_6xDD_use_float
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fild st0, word [eax + 2]
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jmp handle_6xDD_write_float
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handle_6xDD_use_float:
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fld st0, dword [eax + 4]
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handle_6xDD_write_float:
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fstp dword [0x009F9EE0], st0
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handle_6xDD_ret:
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ret
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handle_6xDD_end:
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.data 0x00000000
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.data 0x00000000
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