--- BasiliskII/src/uae_cpu/fpu/mathlib.h	2002/09/15 18:21:13	1.2
+++ BasiliskII/src/uae_cpu/fpu/mathlib.h	2002/09/19 16:02:13	1.5
@@ -103,32 +103,30 @@ union fpu_single_shape {
 
 	/* This is the IEEE 754 single-precision format.  */
 	struct {
-#if UAE_BYTE_ORDER == UAE_BIG_ENDIAN
+#ifdef WORDS_BIGENDIAN
 		unsigned int negative:1;
 		unsigned int exponent:8;
 		unsigned int mantissa:23;
-#endif				/* Big endian.  */
-#if UAE_BYTE_ORDER == UAE_LITTLE_ENDIAN
+#else
 		unsigned int mantissa:23;
 		unsigned int exponent:8;
 		unsigned int negative:1;
-#endif				/* Little endian.  */
+#endif
 	} ieee;
 
 	/* This format makes it easier to see if a NaN is a signalling NaN.  */
 	struct {
-#if UAE_BYTE_ORDER == UAE_BIG_ENDIAN
+#ifdef WORDS_BIGENDIAN
 		unsigned int negative:1;
 		unsigned int exponent:8;
 		unsigned int quiet_nan:1;
 		unsigned int mantissa:22;
-#endif				/* Big endian.  */
-#if UAE_BYTE_ORDER == UAE_LITTLE_ENDIAN
+#else
 		unsigned int mantissa:22;
 		unsigned int quiet_nan:1;
 		unsigned int exponent:8;
 		unsigned int negative:1;
-#endif				/* Little endian.  */
+#endif
 	} ieee_nan;
 };
 
@@ -138,15 +136,14 @@ union fpu_double_shape {
 	
 	/* This is the IEEE 754 double-precision format.  */
 	struct {
-#if UAE_BYTE_ORDER == UAE_BIG_ENDIAN
+#ifdef WORDS_BIGENDIAN
 		unsigned int negative:1;
 		unsigned int exponent:11;
 		/* Together these comprise the mantissa.  */
 		unsigned int mantissa0:20;
 		unsigned int mantissa1:32;
-#endif				/* Big endian.  */
-#if UAE_BYTE_ORDER == UAE_LITTLE_ENDIAN
-#	if UAE_FLOAT_WORD_ORDER == UAE_BIG_ENDIAN
+#else
+#	if HOST_FLOAT_WORDS_BIG_ENDIAN
 		unsigned int mantissa0:20;
 		unsigned int exponent:11;
 		unsigned int negative:1;
@@ -158,12 +155,12 @@ union fpu_double_shape {
 		unsigned int exponent:11;
 		unsigned int negative:1;
 #	endif
-#endif				/* Little endian.  */
+#endif
 	} ieee;
 
 	/* This format makes it easier to see if a NaN is a signalling NaN.  */
 	struct {
-#if UAE_BYTE_ORDER == UAE_BIG_ENDIAN
+#ifdef WORDS_BIGENDIAN
 		unsigned int negative:1;
 		unsigned int exponent:11;
 		unsigned int quiet_nan:1;
@@ -171,7 +168,7 @@ union fpu_double_shape {
 		unsigned int mantissa0:19;
 		unsigned int mantissa1:32;
 #else
-# if UAE_FLOAT_WORD_ORDER == UAE_BIG_ENDIAN
+#	if HOST_FLOAT_WORDS_BIG_ENDIAN
 		unsigned int mantissa0:19;
 		unsigned int quiet_nan:1;
 		unsigned int exponent:11;
@@ -190,7 +187,7 @@ union fpu_double_shape {
 
 	/* This format is used to extract the sign_exponent and mantissa parts only */
 	struct {
-#if UAE_FLOAT_WORD_ORDER == UAE_BIG_ENDIAN
+#if HOST_FLOAT_WORDS_BIG_ENDIAN
 		unsigned int msw:32;
 		unsigned int lsw:32;
 #else
@@ -207,15 +204,14 @@ union fpu_extended_shape {
 	
 	/* This is the IEEE 854 double-extended-precision format.  */
 	struct {
-#if UAE_BYTE_ORDER == UAE_BIG_ENDIAN
+#ifdef WORDS_BIGENDIAN
 		unsigned int negative:1;
 		unsigned int exponent:15;
 		unsigned int empty:16;
 		unsigned int mantissa0:32;
 		unsigned int mantissa1:32;
-#endif
-#if UAE_BYTE_ORDER == UAE_LITTLE_ENDIAN
-#	if UAE_FLOAT_WORD_ORDER == UAE_BIG_ENDIAN
+#else
+#	if HOST_FLOAT_WORDS_BIG_ENDIAN
 		unsigned int exponent:15;
 		unsigned int negative:1;
 		unsigned int empty:16;
@@ -233,7 +229,7 @@ union fpu_extended_shape {
 
 	/* This is for NaNs in the IEEE 854 double-extended-precision format.  */
 	struct {
-#if UAE_BYTE_ORDER == UAE_BIG_ENDIAN
+#ifdef WORDS_BIGENDIAN
 		unsigned int negative:1;
 		unsigned int exponent:15;
 		unsigned int empty:16;
@@ -241,9 +237,8 @@ union fpu_extended_shape {
 		unsigned int quiet_nan:1;
 		unsigned int mantissa0:30;
 		unsigned int mantissa1:32;
-#endif
-#if UAE_BYTE_ORDER == UAE_LITTLE_ENDIAN
-#	if UAE_FLOAT_WORD_ORDER == UAE_BIG_ENDIAN
+#else
+#	if HOST_FLOAT_WORDS_BIG_ENDIAN
 		unsigned int exponent:15;
 		unsigned int negative:1;
 		unsigned int empty:16;
@@ -265,7 +260,7 @@ union fpu_extended_shape {
 	
 	/* This format is used to extract the sign_exponent and mantissa parts only */
 	struct {
-#if UAE_FLOAT_WORD_ORDER == UAE_BIG_ENDIAN
+#if HOST_FLOAT_WORDS_BIG_ENDIAN
 		unsigned int sign_exponent:16;
 		unsigned int empty:16;
 		unsigned int msw:32;
@@ -287,7 +282,7 @@ union fpu_extended_shape {
 	
 	/* This is the IEEE 854 quad-precision format.  */
 	struct {
-#if UAE_BYTE_ORDER == UAE_BIG_ENDIAN
+#ifdef WORDS_BIGENDIAN
 		unsigned int negative:1;
 		unsigned int exponent:15;
 		unsigned int mantissa0:16;
@@ -306,7 +301,7 @@ union fpu_extended_shape {
 
 	/* This is for NaNs in the IEEE 854 quad-precision format.  */
 	struct {
-#if UAE_BYTE_ORDER == UAE_BIG_ENDIAN
+#ifdef WORDS_BIGENDIAN
 		unsigned int negative:1;
 		unsigned int exponent:15;
 		unsigned int quiet_nan:1;
@@ -326,7 +321,7 @@ union fpu_extended_shape {
 	} ieee_nan;
 
 	/* This format is used to extract the sign_exponent and mantissa parts only */
-#if UAE_FLOAT_WORD_ORDER == UAE_BIG_ENDIAN
+#if HOST_FLOAT_WORDS_BIG_ENDIAN
 	struct {
 		uae_u64 msw;
 		uae_u64 lsw;
@@ -400,12 +395,12 @@ PRIVATE inline bool FFPU fp_do_isnan(fpu
 	return (int)(((uae_u32)(se)) >> 16);
 #endif
 #else
-#ifndef USE_LONG_DOUBLE
-	fp_declare_init_shape(sxp, r, double);
-	return	(sxp->ieee_nan.exponent == FP_DOUBLE_EXP_MAX)
-#else
+#if USE_LONG_DOUBLE || USE_QUAD_DOUBLE
 	fp_declare_init_shape(sxp, r, extended);
 	return	(sxp->ieee_nan.exponent == FP_EXTENDED_EXP_MAX)
+#else
+	fp_declare_init_shape(sxp, r, double);
+	return	(sxp->ieee_nan.exponent == FP_DOUBLE_EXP_MAX)
 #endif
 		&&	(sxp->ieee_nan.mantissa0 != 0)
 		&&	(sxp->ieee_nan.mantissa1 != 0)
@@ -459,12 +454,12 @@ PRIVATE inline bool FFPU fp_do_isinf(fpu
 	return ~(lx >> 31) & (1 - (se >> 14));
 #endif
 #else
-#ifndef USE_LONG_DOUBLE
-	fp_declare_init_shape(sxp, r, double);
-	return	(sxp->ieee_nan.exponent == FP_DOUBLE_EXP_MAX)
-#else
+#if USE_LONG_DOUBLE || USE_QUAD_DOUBLE
 	fp_declare_init_shape(sxp, r, extended);
 	return	(sxp->ieee_nan.exponent == FP_EXTENDED_EXP_MAX)
+#else
+	fp_declare_init_shape(sxp, r, double);
+	return	(sxp->ieee_nan.exponent == FP_DOUBLE_EXP_MAX)
 #endif
 		&&	(sxp->ieee_nan.mantissa0 == 0)
 		&&	(sxp->ieee_nan.mantissa1 == 0)
@@ -481,10 +476,10 @@ PRIVATE inline bool FFPU fp_do_isinf(fpu
 
 PRIVATE inline bool FFPU fp_do_isneg(fpu_register const & r)
 {
-#ifndef USE_LONG_DOUBLE
-	fp_declare_init_shape(sxp, r, double);
-#else
+#if USE_LONG_DOUBLE || USE_QUAD_DOUBLE
 	fp_declare_init_shape(sxp, r, extended);
+#else
+	fp_declare_init_shape(sxp, r, double);
 #endif
 	return sxp->ieee.negative;
 }
@@ -495,10 +490,10 @@ PRIVATE inline bool FFPU fp_do_isneg(fpu
 PRIVATE inline bool FFPU fp_do_iszero(fpu_register const & r)
 {
 	// TODO: BRANCHES_ARE_EXPENSIVE
-#ifndef USE_LONG_DOUBLE
-	fp_declare_init_shape(sxp, r, double);
-#else
+#if USE_LONG_DOUBLE || USE_QUAD_DOUBLE
 	fp_declare_init_shape(sxp, r, extended);
+#else
+	fp_declare_init_shape(sxp, r, double);
 #endif
 	return	(sxp->ieee.exponent == 0)
 		&&	(sxp->ieee.mantissa0 == 0)
@@ -531,14 +526,14 @@ PRIVATE inline void FFPU get_source_flag
 PRIVATE inline void FFPU make_nan(fpu_register & r)
 {
 	// FIXME: is that correct ?
-#ifndef USE_LONG_DOUBLE
-	fp_declare_init_shape(sxp, r, double);
-	sxp->ieee.exponent	= FP_DOUBLE_EXP_MAX;
-	sxp->ieee.mantissa0	= 0xfffff;
-#else
+#if USE_LONG_DOUBLE || USE_QUAD_DOUBLE
 	fp_declare_init_shape(sxp, r, extended);
 	sxp->ieee.exponent	= FP_EXTENDED_EXP_MAX;
 	sxp->ieee.mantissa0	= 0xffffffff;
+#else
+	fp_declare_init_shape(sxp, r, double);
+	sxp->ieee.exponent	= FP_DOUBLE_EXP_MAX;
+	sxp->ieee.mantissa0	= 0xfffff;
 #endif
 	sxp->ieee.mantissa1	= 0xffffffff;
 #ifdef USE_QUAD_DOUBLE
@@ -552,10 +547,10 @@ PRIVATE inline void FFPU make_zero_posit
 #if 1
 	r = +0.0;
 #else
-#ifndef USE_LONG_DOUBLE
-	fp_declare_init_shape(sxp, r, double);
-#else
+#if USE_LONG_DOUBLE || USE_QUAD_DOUBLE
 	fp_declare_init_shape(sxp, r, extended);
+#else
+	fp_declare_init_shape(sxp, r, double);
 #endif
 	sxp->ieee.negative	= 0;
 	sxp->ieee.exponent	= 0;
@@ -573,10 +568,10 @@ PRIVATE inline void FFPU make_zero_negat
 #if 1
 	r = -0.0;
 #else
-#ifndef USE_LONG_DOUBLE
-	fp_declare_init_shape(sxp, r, double);
-#else
+#if USE_LONG_DOUBLE || USE_QUAD_DOUBLE
 	fp_declare_init_shape(sxp, r, extended);
+#else
+	fp_declare_init_shape(sxp, r, double);
 #endif
 	sxp->ieee.negative	= 1;
 	sxp->ieee.exponent	= 0;
@@ -591,12 +586,12 @@ PRIVATE inline void FFPU make_zero_negat
 
 PRIVATE inline void FFPU make_inf_positive(fpu_register & r)
 {
-#ifndef USE_LONG_DOUBLE
-	fp_declare_init_shape(sxp, r, double);
-	sxp->ieee_nan.exponent	= FP_DOUBLE_EXP_MAX;
-#else
+#if USE_LONG_DOUBLE || USE_QUAD_DOUBLE
 	fp_declare_init_shape(sxp, r, extended);
 	sxp->ieee_nan.exponent	= FP_EXTENDED_EXP_MAX;
+#else
+	fp_declare_init_shape(sxp, r, double);
+	sxp->ieee_nan.exponent	= FP_DOUBLE_EXP_MAX;
 #endif
 	sxp->ieee_nan.negative	= 0;
 	sxp->ieee_nan.mantissa0	= 0;
@@ -609,12 +604,12 @@ PRIVATE inline void FFPU make_inf_positi
 
 PRIVATE inline void FFPU make_inf_negative(fpu_register & r)
 {
-#ifndef USE_LONG_DOUBLE
-	fp_declare_init_shape(sxp, r, double);
-	sxp->ieee_nan.exponent	= FP_DOUBLE_EXP_MAX;
-#else
+#if USE_LONG_DOUBLE || USE_QUAD_DOUBLE
 	fp_declare_init_shape(sxp, r, extended);
 	sxp->ieee_nan.exponent	= FP_EXTENDED_EXP_MAX;
+#else
+	fp_declare_init_shape(sxp, r, double);
+	sxp->ieee_nan.exponent	= FP_DOUBLE_EXP_MAX;
 #endif
 	sxp->ieee_nan.negative	= 1;
 	sxp->ieee_nan.mantissa0	= 0;
@@ -627,24 +622,24 @@ PRIVATE inline void FFPU make_inf_negati
 
 PRIVATE inline fpu_register FFPU fast_fgetexp(fpu_register const & r)
 {
-#ifndef USE_LONG_DOUBLE
-	fp_declare_init_shape(sxp, r, double);
-	return (sxp->ieee.exponent - FP_DOUBLE_EXP_BIAS);
-#else
+#if USE_LONG_DOUBLE || USE_QUAD_DOUBLE
 	fp_declare_init_shape(sxp, r, extended);
 	return (sxp->ieee.exponent - FP_EXTENDED_EXP_BIAS);
+#else
+	fp_declare_init_shape(sxp, r, double);
+	return (sxp->ieee.exponent - FP_DOUBLE_EXP_BIAS);
 #endif
 }
 
 // Normalize to range 1..2
 PRIVATE inline void FFPU fast_remove_exponent(fpu_register & r)
 {
-#ifndef USE_LONG_DOUBLE
-	fp_declare_init_shape(sxp, r, double);
-	sxp->ieee.exponent = FP_DOUBLE_EXP_BIAS;
-#else
+#if USE_LONG_DOUBLE || USE_QUAD_DOUBLE
 	fp_declare_init_shape(sxp, r, extended);
 	sxp->ieee.exponent = FP_EXTENDED_EXP_BIAS;
+#else
+	fp_declare_init_shape(sxp, r, double);
+	sxp->ieee.exponent = FP_DOUBLE_EXP_BIAS;
 #endif
 }
 
@@ -652,12 +647,12 @@ PRIVATE inline void FFPU fast_remove_exp
 // of the source and destination operands.
 PRIVATE inline uae_u32 FFPU get_quotient_sign(fpu_register const & ra, fpu_register const & rb)
 {
-#ifndef USE_LONG_DOUBLE
-	fp_declare_init_shape(sap, ra, double);
-	fp_declare_init_shape(sbp, rb, double);
-#else
+#if USE_LONG_DOUBLE || USE_QUAD_DOUBLE
 	fp_declare_init_shape(sap, ra, extended);
 	fp_declare_init_shape(sbp, rb, extended);
+#else
+	fp_declare_init_shape(sap, ra, double);
+	fp_declare_init_shape(sbp, rb, double);
 #endif
 	return ((sap->ieee.negative ^ sbp->ieee.negative) ? FPSR_QUOTIENT_SIGN : 0);
 }
@@ -666,47 +661,127 @@ PRIVATE inline uae_u32 FFPU get_quotient
 /* --- Math functions                                                     --- */
 /* -------------------------------------------------------------------------- */
 
-#if FPU_USE_ISO_C99 && USE_LONG_DOUBLE
-# define fp_log		logl
-# define fp_log10	log10l
-# define fp_exp		expl
-# define fp_pow		powl
-# define fp_fabs	fabsl
-# define fp_sqrt	sqrtl
-# define fp_sin		sinl
-# define fp_cos		cosl
-# define fp_tan		tanl
-# define fp_sinh	sinhl
-# define fp_cosh	coshl
-# define fp_tanh	tanhl
-# define fp_asin	asinl
-# define fp_acos	acosl
-# define fp_atan	atanl
-# define fp_asinh	asinhl
-# define fp_acosh	acoshl
-# define fp_atanh	atanhl
-# define fp_floor	floorl
-# define fp_ceil	ceill
-#else
+#if FPU_USE_ISO_C99 && (USE_LONG_DOUBLE || USE_QUAD_DOUBLE)
+# ifdef HAVE_LOGL
+#  define fp_log	logl
+# endif
+# ifdef HAVE_LOG10L
+#  define fp_log10	log10l
+# endif
+# ifdef HAVE_EXPL
+#  define fp_exp	expl
+# endif
+# ifdef HAVE_POWL
+#  define fp_pow	powl
+# endif
+# ifdef HAVE_FABSL
+#  define fp_fabs	fabsl
+# endif
+# ifdef HAVE_SQRTL
+#  define fp_sqrt	sqrtl
+# endif
+# ifdef HAVE_SINL
+#  define fp_sin	sinl
+# endif
+# ifdef HAVE_COSL
+#  define fp_cos	cosl
+# endif
+# ifdef HAVE_TANL
+#  define fp_tan	tanl
+# endif
+# ifdef HAVE_SINHL
+#  define fp_sinh	sinhl
+# endif
+# ifdef HAVE_COSHL
+#  define fp_cosh	coshl
+# endif
+# ifdef HAVE_TANHL
+#  define fp_tanh	tanhl
+# endif
+# ifdef HAVE_ASINL
+#  define fp_asin	asinl
+# endif
+# ifdef HAVE_ACOSL
+#  define fp_acos	acosl
+# endif
+# ifdef HAVE_ATANL
+#  define fp_atan	atanl
+# endif
+# ifdef HAVE_ASINHL
+#  define fp_asinh	asinhl
+# endif
+# ifdef HAVE_ACOSHL
+#  define fp_acosh	acoshl
+# endif
+# ifdef HAVE_ATANHL
+#  define fp_atanh	atanhl
+# endif
+# ifdef HAVE_FLOORL
+#  define fp_floor	floorl
+# endif
+# ifdef HAVE_CEILL
+#  define fp_ceil	ceill
+# endif
+#endif
+
+#ifndef fp_log
 # define fp_log		log
+#endif
+#ifndef fp_log10
 # define fp_log10	log10
+#endif
+#ifndef fp_exp
 # define fp_exp		exp
+#endif
+#ifndef fp_pow
 # define fp_pow		pow
+#endif
+#ifndef fp_fabs
 # define fp_fabs	fabs
+#endif
+#ifndef fp_sqrt
 # define fp_sqrt	sqrt
+#endif
+#ifndef fp_sin
 # define fp_sin		sin
+#endif
+#ifndef fp_cos
 # define fp_cos		cos
+#endif
+#ifndef fp_tan
 # define fp_tan		tan
+#endif
+#ifndef fp_sinh
 # define fp_sinh	sinh
+#endif
+#ifndef fp_cosh
 # define fp_cosh	cosh
+#endif
+#ifndef fp_tanh
 # define fp_tanh	tanh
+#endif
+#ifndef fp_asin
 # define fp_asin	asin
+#endif
+#ifndef fp_acos
 # define fp_acos	acos
+#endif
+#ifndef fp_atan
 # define fp_atan	atan
+#endif
+#ifndef fp_asinh
 # define fp_asinh	asinh
+#endif
+#ifndef fp_acosh
 # define fp_acosh	acosh
+#endif
+#ifndef fp_atanh
 # define fp_atanh	atanh
+#endif
+#ifndef fp_floor
 # define fp_floor	floor
+#endif
+#ifndef fp_ceil
 # define fp_ceil	ceil
 #endif