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86 lines
2.6 KiB
C
86 lines
2.6 KiB
C
//
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// arch/x86_64/fpu/fpu.h
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//
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// Extern declarations for host FPU functions.
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//
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// This file is subject to the terms and conditions defined in
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// 'LICENSE', which is part of this source code package.
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//
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#ifndef __arch_fpu_h__
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#define __arch_fpu_h__
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#include "common.h"
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typedef uint32_t fpu_state_t;
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#define FPU_MASK_EXCPS 0x1F80
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#define FPU_ROUND_MASK 0x6000
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#define FPU_ROUND_NEAREST 0x0000
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#define FPU_ROUND_NEGINF 0x2000
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#define FPU_ROUND_POSINF 0x4000
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#define FPU_ROUND_TOZERO 0x6000
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static inline fpu_state_t fpu_get_state(void) {
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return _mm_getcsr();
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}
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static inline void fpu_set_state(fpu_state_t state) {
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_mm_setcsr(state);
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}
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#ifdef __SSE4_1__
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#define CEN64_ARCH_HAS_CEIL
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#define CEN64_ARCH_HAS_FLOOR
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#define CEN64_ARCH_HAS_ROUND
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#include "arch/x86_64/fpu/ceil_i64_f32.h"
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#include "arch/x86_64/fpu/ceil_i64_f64.h"
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#include "arch/x86_64/fpu/ceil_i32_f32.h"
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#include "arch/x86_64/fpu/ceil_i32_f64.h"
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#include "arch/x86_64/fpu/floor_i64_f32.h"
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#include "arch/x86_64/fpu/floor_i64_f64.h"
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#include "arch/x86_64/fpu/floor_i32_f32.h"
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#include "arch/x86_64/fpu/floor_i32_f64.h"
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#include "arch/x86_64/fpu/round_i64_f32.h"
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#include "arch/x86_64/fpu/round_i64_f64.h"
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#include "arch/x86_64/fpu/round_i32_f32.h"
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#include "arch/x86_64/fpu/round_i32_f64.h"
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#endif
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#include "arch/x86_64/fpu/abs_32.h"
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#include "arch/x86_64/fpu/abs_64.h"
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#include "arch/x86_64/fpu/add_32.h"
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#include "arch/x86_64/fpu/add_64.h"
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#include "arch/x86_64/fpu/cmp_ueq_32.h"
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#include "arch/x86_64/fpu/cmp_ueq_64.h"
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#include "arch/x86_64/fpu/cmp_ule_32.h"
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#include "arch/x86_64/fpu/cmp_ule_64.h"
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#include "arch/x86_64/fpu/cmp_ult_32.h"
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#include "arch/x86_64/fpu/cmp_ult_64.h"
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#include "arch/x86_64/fpu/cvt_f32_f64.h"
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#include "arch/x86_64/fpu/cvt_f32_i32.h"
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#include "arch/x86_64/fpu/cvt_f32_i64.h"
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#include "arch/x86_64/fpu/cvt_f64_f32.h"
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#include "arch/x86_64/fpu/cvt_f64_i32.h"
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#include "arch/x86_64/fpu/cvt_f64_i64.h"
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#include "arch/x86_64/fpu/cvt_i32_f32.h"
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#include "arch/x86_64/fpu/cvt_i32_f64.h"
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#include "arch/x86_64/fpu/cvt_i64_f32.h"
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#include "arch/x86_64/fpu/cvt_i64_f64.h"
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#include "arch/x86_64/fpu/div_32.h"
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#include "arch/x86_64/fpu/div_64.h"
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#include "arch/x86_64/fpu/mul_32.h"
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#include "arch/x86_64/fpu/mul_64.h"
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#include "arch/x86_64/fpu/neg_32.h"
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#include "arch/x86_64/fpu/neg_64.h"
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#include "arch/x86_64/fpu/sqrt_32.h"
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#include "arch/x86_64/fpu/sqrt_64.h"
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#include "arch/x86_64/fpu/sub_32.h"
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#include "arch/x86_64/fpu/sub_64.h"
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#include "arch/x86_64/fpu/trunc_i32_f32.h"
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#include "arch/x86_64/fpu/trunc_i32_f64.h"
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#include "arch/x86_64/fpu/trunc_i64_f32.h"
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#include "arch/x86_64/fpu/trunc_i64_f64.h"
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#endif
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