1 files changed, 245 insertions, 0 deletions
diff --git a/private/crtlib/include/fpieee.h b/private/crtlib/include/fpieee.h
new file mode 100644
index 000000000..92c5688a6
--- /dev/null
+++ b/private/crtlib/include/fpieee.h
@@ -0,0 +1,245 @@
+/***
+* fpieee.h - Definitions for floating point IEEE exception handling
+*
+*	Copyright (c) 1991-1993, Microsoft Corporation.	All rights reserved.
+*
+*Purpose:
+*	This file contains constant and type definitions for handling
+*	floating point exceptions [ANSI/IEEE std. 754]
+*
+*******************************************************************************/
+
+#ifndef _INC_FPIEEE
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef _LANGUAGE_ASSEMBLY
+
+
+/*
+ * Conditional macro definition for function calling type and variable type
+ * qualifiers.
+ */
+#if   ( (_MSC_VER >= 800) && (_M_IX86 >= 300) )
+
+/*
+ * Definitions for MS C8-32 (386/486) compiler
+ */
+#define _CRTAPI1 __cdecl
+#define _CRTAPI2 __cdecl
+
+#else
+
+/*
+ * Other compilers (e.g., MIPS)
+ */
+#define _CRTAPI1
+#define _CRTAPI2
+
+#endif
+
+/*
+ * Define floating point IEEE compare result values.
+ */
+
+typedef enum {
+    _FpCompareEqual,
+    _FpCompareGreater,
+    _FpCompareLess,
+    _FpCompareUnordered
+} _FPIEEE_COMPARE_RESULT;
+
+/*
+ * Define floating point format and result precision values.
+ */
+
+typedef enum {
+    _FpFormatFp32,
+    _FpFormatFp64,
+    _FpFormatFp80,
+    _FpFormatFp128,
+    _FpFormatI16,
+    _FpFormatI32,
+    _FpFormatI64,
+    _FpFormatU16,
+    _FpFormatU32,
+    _FpFormatU64,
+    _FpFormatBcd80,
+    _FpFormatCompare,
+    _FpFormatString
+} _FPIEEE_FORMAT;
+
+/*
+ * Define operation code values.
+ *
+ * NOTE: If you change this enum, change the #defines below for assembler!
+ */
+
+typedef enum {
+    _FpCodeUnspecified,
+    _FpCodeAdd,
+    _FpCodeSubtract,
+    _FpCodeMultiply,
+    _FpCodeDivide,
+    _FpCodeSquareRoot,
+    _FpCodeRemainder,
+    _FpCodeCompare,
+    _FpCodeConvert,
+    _FpCodeRound,
+    _FpCodeTruncate,
+    _FpCodeFloor,
+    _FpCodeCeil,
+    _FpCodeAcos,
+    _FpCodeAsin,
+    _FpCodeAtan,
+    _FpCodeAtan2,
+    _FpCodeCabs,
+    _FpCodeCos,
+    _FpCodeCosh,
+    _FpCodeExp,
+    _FpCodeFabs,
+    _FpCodeFmod,
+    _FpCodeFrexp,
+    _FpCodeHypot,
+    _FpCodeLdexp,
+    _FpCodeLog,
+    _FpCodeLog10,
+    _FpCodeModf,
+    _FpCodePow,
+    _FpCodeSin,
+    _FpCodeSinh,
+    _FpCodeTan,
+    _FpCodeTanh,
+    _FpCodeY0,
+    _FpCodeY1,
+    _FpCodeYn,
+    _FpCodeLogb,
+    _FpCodeNextafter,
+    _FpCodeNegate
+
+} _FP_OPERATION_CODE;
+
+#endif  /* _LANGUAGE_ASSEMBLY */
+
+
+
+
+/*
+ * Define rounding modes.
+ */
+
+#ifndef _LANGUAGE_ASSEMBLY
+
+typedef enum {
+    _FpRoundNearest,
+    _FpRoundMinusInfinity,
+    _FpRoundPlusInfinity,
+    _FpRoundChopped
+} _FPIEEE_ROUNDING_MODE;
+
+typedef enum {
+    _FpPrecisionFull,
+    _FpPrecision53,
+    _FpPrecision24
+} _FPIEEE_PRECISION;
+
+
+/*
+ * Define floating point context record
+ */
+
+typedef float		_FP32;
+typedef double		_FP64;
+typedef short		_I16;
+typedef int		_I32;
+typedef unsigned short	_U16;
+typedef unsigned int	_U32;
+
+
+typedef struct {
+    unsigned short W[5];
+} _FP80;
+
+typedef struct {
+    unsigned long W[4];
+} _FP128;
+
+typedef struct {
+    unsigned long W[2];
+} _I64;
+
+typedef struct {
+    unsigned long W[2];
+} _U64;
+
+typedef struct {
+    unsigned short W[5];
+} _BCD80;
+
+
+typedef struct {
+    union {
+	_FP32	     Fp32Value;
+	_FP64	     Fp64Value;
+	_FP80	     Fp80Value;
+	_FP128	     Fp128Value;
+	_I16	     I16Value;
+	_I32	     I32Value;
+	_I64	     I64Value;
+	_U16	     U16Value;
+	_U32	     U32Value;
+	_U64	     U64Value;
+	_BCD80	     Bcd80Value;
+	char	     *StringValue;
+	int	     CompareValue;
+    } Value;
+
+    unsigned int OperandValid : 1;
+    unsigned int Format : 4;
+
+} _FPIEEE_VALUE;
+
+
+typedef struct {
+    unsigned int Inexact : 1;
+    unsigned int Underflow : 1;
+    unsigned int Overflow : 1;
+    unsigned int ZeroDivide : 1;
+    unsigned int InvalidOperation : 1;
+} _FPIEEE_EXCEPTION_FLAGS;
+
+
+typedef struct {
+    unsigned int RoundingMode : 2;
+    unsigned int Precision : 3;
+    unsigned int Operation :12;
+    _FPIEEE_EXCEPTION_FLAGS Cause;
+    _FPIEEE_EXCEPTION_FLAGS Enable;
+    _FPIEEE_EXCEPTION_FLAGS Status;
+    _FPIEEE_VALUE Operand1;
+    _FPIEEE_VALUE Operand2;
+    _FPIEEE_VALUE Result;
+} _FPIEEE_RECORD;
+
+
+struct _EXCEPTION_POINTERS;
+
+/*
+ * Floating point IEEE exception filter routine
+ */
+
+int _CRTAPI1 _fpieee_flt(unsigned long code,
+		struct _EXCEPTION_POINTERS *p,
+		int handler(_FPIEEE_RECORD *));
+
+#endif  /* _LANGUAGE_ASSEMBLY */
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#define _INC_FPIEEE
+#endif	/* _INC_FPIEEE */