25 lines
755 B
C
25 lines
755 B
C
#ifndef COSMOPOLITAN_TOOL_BUILD_LIB_FPU_H_
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#define COSMOPOLITAN_TOOL_BUILD_LIB_FPU_H_
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#include "tool/build/lib/machine.h"
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#define kFpuTagValid 0b00
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#define kFpuTagZero 0b01
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#define kFpuTagSpecial 0b10
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#define kFpuTagEmpty 0b11
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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void OpFpu(struct Machine *, uint32_t);
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void OpFinit(struct Machine *);
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void OpFwait(struct Machine *, uint32_t);
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void FpuPush(struct Machine *, long double);
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long double FpuPop(struct Machine *);
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long double *FpuSt(struct Machine *, unsigned);
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int FpuGetTag(struct Machine *, unsigned);
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void FpuSetTag(struct Machine *, unsigned, unsigned);
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_TOOL_BUILD_LIB_FPU_H_ */
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