12 lines
376 B
C
12 lines
376 B
C
#ifndef COSMOPOLITAN_TOOL_BUILD_EMUBIN_POKE_H_
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#define COSMOPOLITAN_TOOL_BUILD_EMUBIN_POKE_H_
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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#define POKE(MEM, VAL) \
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asm volatile("mov%z0\t%1,%%es:%0" : "=m"(MEM) : "Qi"((typeof(MEM))(VAL)))
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_TOOL_BUILD_EMUBIN_POKE_H_ */
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