diff options
Diffstat (limited to 'recipes-extended/testfloat')
4 files changed, 3183 insertions, 0 deletions
diff --git a/recipes-extended/testfloat/files/SoftFloat-powerpc-1.patch b/recipes-extended/testfloat/files/SoftFloat-powerpc-1.patch new file mode 100644 index 00000000..b6db2de2 --- /dev/null +++ b/recipes-extended/testfloat/files/SoftFloat-powerpc-1.patch @@ -0,0 +1,1427 @@ +This patch adds PowerPC support in SoftFloat. + +Signed-off-by: Ebony Zhu <ebony.zhu@freescale.com> +Signed-off-by: Liu Yu <Yu.Liu@freescale.com> +--- + SoftFloat-2b/processors/powerpc-GCC.h | 87 ++++ + SoftFloat-2b/softfloat/bits32/powerpc-GCC/Makefile | 26 ++ + SoftFloat-2b/softfloat/bits32/powerpc-GCC/milieu.h | 55 +++ + .../bits32/powerpc-GCC/softfloat-specialize | 252 ++++++++++++ + .../softfloat/bits32/powerpc-GCC/softfloat.h | 155 +++++++ + SoftFloat-2b/softfloat/bits64/powerpc-GCC/Makefile | 24 ++ + SoftFloat-2b/softfloat/bits64/powerpc-GCC/milieu.h | 55 +++ + .../bits64/powerpc-GCC/softfloat-specialize | 422 ++++++++++++++++++++ + .../softfloat/bits64/powerpc-GCC/softfloat.h | 269 +++++++++++++ + 9 files changed, 1345 insertions(+), 0 deletions(-) + create mode 100644 SoftFloat-2b/processors/powerpc-GCC.h + create mode 100644 SoftFloat-2b/softfloat/bits32/powerpc-GCC/Makefile + create mode 100644 SoftFloat-2b/softfloat/bits32/powerpc-GCC/milieu.h + create mode 100644 SoftFloat-2b/softfloat/bits32/powerpc-GCC/softfloat-specialize + create mode 100644 SoftFloat-2b/softfloat/bits32/powerpc-GCC/softfloat.h + create mode 100644 SoftFloat-2b/softfloat/bits64/powerpc-GCC/Makefile + create mode 100644 SoftFloat-2b/softfloat/bits64/powerpc-GCC/milieu.h + create mode 100644 SoftFloat-2b/softfloat/bits64/powerpc-GCC/softfloat-specialize + create mode 100644 SoftFloat-2b/softfloat/bits64/powerpc-GCC/softfloat.h + +diff --git a/SoftFloat-2b/processors/powerpc-GCC.h b/SoftFloat-2b/processors/powerpc-GCC.h +new file mode 100644 +index 0000000..002a786 +--- /dev/null ++++ b/SoftFloat-2b/processors/powerpc-GCC.h +@@ -0,0 +1,87 @@ ++/* ++ * This file is derived from processors/386-gcc.h, ++ * the copyright for that material belongs to the original owners. ++ * ++ * Additional material and changes where applicable is: ++ * Copyright (C) 2008 Freescale Semiconductor, Inc. All rights reserved. ++ * ++ * Author: Ebony Zhu, <ebony.zhu@freescale.com> ++ * Yu Liu, <yu.liu@freescale.com> ++ * ++ * THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE. Although reasonable effort has ++ * been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT TIMES ++ * RESULT IN INCORRECT BEHAVIOR. USE OF THIS SOFTWARE IS RESTRICTED TO PERSONS ++ * AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ALL LOSSES, ++ * COSTS, OR OTHER PROBLEMS THEY INCUR DUE TO THE SOFTWARE, AND WHO FURTHERMORE ++ * EFFECTIVELY INDEMNIFY JOHN HAUSER AND THE INTERNATIONAL COMPUTER SCIENCE ++ * INSTITUTE (possibly via similar legal warning) AGAINST ALL LOSSES, COSTS, OR ++ * OTHER PROBLEMS INCURRED BY THEIR CUSTOMERS AND CLIENTS DUE TO THE SOFTWARE. ++ */ ++ ++/*---------------------------------------------------------------------------- ++| One of the macros `BIGENDIAN' or `LITTLEENDIAN' must be defined. ++*----------------------------------------------------------------------------*/ ++#define BIGENDIAN ++ ++/*---------------------------------------------------------------------------- ++| The macro `BITS64' can be defined to indicate that 64-bit integer types are ++| supported by the compiler. ++*----------------------------------------------------------------------------*/ ++#define BITS32 ++ ++/*---------------------------------------------------------------------------- ++| Each of the following `typedef's defines the most convenient type that holds ++| integers of at least as many bits as specified. For example, `uint8' should ++| be the most convenient type that can hold unsigned integers of as many as ++| 8 bits. The `flag' type must be able to hold either a 0 or 1. For most ++| implementations of C, `flag', `uint8', and `int8' should all be `typedef'ed ++| to the same as `int'. ++*----------------------------------------------------------------------------*/ ++typedef int flag; ++typedef int uint8; ++typedef int int8; ++typedef int uint16; ++typedef int int16; ++typedef unsigned int uint32; ++typedef signed int int32; ++#ifdef BITS64 ++typedef unsigned long long int uint64; ++typedef signed long long int int64; ++#endif ++ ++/*---------------------------------------------------------------------------- ++| Each of the following `typedef's defines a type that holds integers ++| of _exactly_ the number of bits specified. For instance, for most ++| implementation of C, `bits16' and `sbits16' should be `typedef'ed to ++| `unsigned short int' and `signed short int' (or `short int'), respectively. ++*----------------------------------------------------------------------------*/ ++typedef unsigned char bits8; ++typedef signed char sbits8; ++typedef unsigned short int bits16; ++typedef signed short int sbits16; ++typedef unsigned int bits32; ++typedef signed int sbits32; ++#ifdef BITS64 ++typedef unsigned long long int bits64; ++typedef signed long long int sbits64; ++#endif ++ ++#ifdef BITS64 ++/*---------------------------------------------------------------------------- ++| The `LIT64' macro takes as its argument a textual integer literal and ++| if necessary ``marks'' the literal as having a 64-bit integer type. ++| For example, the GNU C Compiler (`gcc') requires that 64-bit literals be ++| appended with the letters `LL' standing for `long long', which is `gcc's ++| name for the 64-bit integer type. Some compilers may allow `LIT64' to be ++| defined as the identity macro: `#define LIT64( a ) a'. ++*----------------------------------------------------------------------------*/ ++#define LIT64( a ) a##LL ++#endif ++ ++/*---------------------------------------------------------------------------- ++| The macro `INLINE' can be used before functions that should be inlined. If ++| a compiler does not support explicit inlining, this macro should be defined ++| to be `static'. ++*----------------------------------------------------------------------------*/ ++#define INLINE extern inline ++ +diff --git a/SoftFloat-2b/softfloat/bits32/powerpc-GCC/Makefile b/SoftFloat-2b/softfloat/bits32/powerpc-GCC/Makefile +new file mode 100644 +index 0000000..28f1e33 +--- /dev/null ++++ b/SoftFloat-2b/softfloat/bits32/powerpc-GCC/Makefile +@@ -0,0 +1,26 @@ ++ ++PROCESSOR_H = ../../../processors/powerpc-GCC.h ++SOFTFLOAT_MACROS = ../softfloat-macros ++ ++OBJ = .o ++EXE = ++INCLUDES = -I. -I.. ++COMPILE_C = $(COMPILE_PREFIX)gcc -msoft-float -c -o $@ $(INCLUDES) -I- -O2 ++LINK = $(COMPILE_PREFIX)gcc -o $@ ++ ++ALL: softfloat$(OBJ) timesoftfloat$(EXE) ++ ++milieu.h: $(PROCESSOR_H) ++ touch milieu.h ++ ++softfloat$(OBJ): milieu.h softfloat.h softfloat-specialize $(SOFTFLOAT_MACROS) ../softfloat.c ++ $(COMPILE_C) ../softfloat.c ++ ++timesoftfloat$(OBJ): milieu.h softfloat.h ../timesoftfloat.c ++ $(COMPILE_C) ../timesoftfloat.c ++ ++timesoftfloat$(EXE): softfloat$(OBJ) timesoftfloat$(OBJ) ++ $(LINK) softfloat$(OBJ) timesoftfloat$(OBJ) ++ ++clean: ++ rm -f *.o timesoftfloat$(EXE) +diff --git a/SoftFloat-2b/softfloat/bits32/powerpc-GCC/milieu.h b/SoftFloat-2b/softfloat/bits32/powerpc-GCC/milieu.h +new file mode 100644 +index 0000000..d8b6012 +--- /dev/null ++++ b/SoftFloat-2b/softfloat/bits32/powerpc-GCC/milieu.h +@@ -0,0 +1,55 @@ ++/* ++ * This file is derived from softfloat/bits32/386-Win32-GCC/milieu.h, ++ * the copyright for that material belongs to the original owners. ++ * ++ * Additional material and changes where applicable is: ++ * Copyright (C) 2008 Freescale Semiconductor, Inc. All rights reserved. ++ * ++ * Author: Ebony Zhu, <ebony.zhu@freescale.com> ++ * Yu Liu, <yu.liu@freescale.com> ++ */ ++ ++/*============================================================================ ++ ++This C header file is part of the SoftFloat IEC/IEEE Floating-point Arithmetic ++Package, Release 2b. ++ ++Written by John R. Hauser. This work was made possible in part by the ++International Computer Science Institute, located at Suite 600, 1947 Center ++Street, Berkeley, California 94704. Funding was partially provided by the ++National Science Foundation under grant MIP-9311980. The original version ++of this code was written as part of a project to build a fixed-point vector ++processor in collaboration with the University of California at Berkeley, ++overseen by Profs. Nelson Morgan and John Wawrzynek. More information ++is available through the Web page `http://www.cs.berkeley.edu/~jhauser/ ++arithmetic/SoftFloat.html'. ++ ++THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE. Although reasonable effort has ++been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT TIMES ++RESULT IN INCORRECT BEHAVIOR. USE OF THIS SOFTWARE IS RESTRICTED TO PERSONS ++AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ALL LOSSES, ++COSTS, OR OTHER PROBLEMS THEY INCUR DUE TO THE SOFTWARE, AND WHO FURTHERMORE ++EFFECTIVELY INDEMNIFY JOHN HAUSER AND THE INTERNATIONAL COMPUTER SCIENCE ++INSTITUTE (possibly via similar legal warning) AGAINST ALL LOSSES, COSTS, OR ++OTHER PROBLEMS INCURRED BY THEIR CUSTOMERS AND CLIENTS DUE TO THE SOFTWARE. ++ ++Derivative works are acceptable, even for commercial purposes, so long as ++(1) the source code for the derivative work includes prominent notice that ++the work is derivative, and (2) the source code includes prominent notice with ++these four paragraphs for those parts of this code that are retained. ++ ++=============================================================================*/ ++ ++/*---------------------------------------------------------------------------- ++| Include common integer types and flags. ++*----------------------------------------------------------------------------*/ ++#include "../../../processors/powerpc-GCC.h" ++ ++/*---------------------------------------------------------------------------- ++| Symbolic Boolean literals. ++*----------------------------------------------------------------------------*/ ++enum { ++ FALSE = 0, ++ TRUE = 1 ++}; ++ +diff --git a/SoftFloat-2b/softfloat/bits32/powerpc-GCC/softfloat-specialize b/SoftFloat-2b/softfloat/bits32/powerpc-GCC/softfloat-specialize +new file mode 100644 +index 0000000..fd2caa4 +--- /dev/null ++++ b/SoftFloat-2b/softfloat/bits32/powerpc-GCC/softfloat-specialize +@@ -0,0 +1,252 @@ ++/* ++ * This file is derived from softfloat/bits32/386-Win32-GCC/softfloat-specialize, ++ * the copyright for that material belongs to the original owners. ++ * ++ * Additional material and changes where applicable is: ++ * Copyright (C) 2008 Freescale Semiconductor, Inc. All rights reserved. ++ * ++ * Author: Ebony Zhu, <ebony.zhu@freescale.com> ++ * Yu Liu, <yu.liu@freescale.com> ++ */ ++ ++/*============================================================================ ++ ++This C source fragment is part of the SoftFloat IEC/IEEE Floating-point ++Arithmetic Package, Release 2b. ++ ++Written by John R. Hauser. This work was made possible in part by the ++International Computer Science Institute, located at Suite 600, 1947 Center ++Street, Berkeley, California 94704. Funding was partially provided by the ++National Science Foundation under grant MIP-9311980. The original version ++of this code was written as part of a project to build a fixed-point vector ++processor in collaboration with the University of California at Berkeley, ++overseen by Profs. Nelson Morgan and John Wawrzynek. More information ++is available through the Web page `http://www.cs.berkeley.edu/~jhauser/ ++arithmetic/SoftFloat.html'. ++ ++THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE. Although reasonable effort has ++been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT TIMES ++RESULT IN INCORRECT BEHAVIOR. USE OF THIS SOFTWARE IS RESTRICTED TO PERSONS ++AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ALL LOSSES, ++COSTS, OR OTHER PROBLEMS THEY INCUR DUE TO THE SOFTWARE, AND WHO FURTHERMORE ++EFFECTIVELY INDEMNIFY JOHN HAUSER AND THE INTERNATIONAL COMPUTER SCIENCE ++INSTITUTE (possibly via similar legal warning) AGAINST ALL LOSSES, COSTS, OR ++OTHER PROBLEMS INCURRED BY THEIR CUSTOMERS AND CLIENTS DUE TO THE SOFTWARE. ++ ++Derivative works are acceptable, even for commercial purposes, so long as ++(1) the source code for the derivative work includes prominent notice that ++the work is derivative, and (2) the source code includes prominent notice with ++these four paragraphs for those parts of this code that are retained. ++ ++=============================================================================*/ ++ ++/*---------------------------------------------------------------------------- ++| Underflow tininess-detection mode, statically initialized to default value. ++| (The declaration in `softfloat.h' must match the `int8' type here.) ++*----------------------------------------------------------------------------*/ ++int8 float_detect_tininess = float_tininess_after_rounding; ++ ++/*---------------------------------------------------------------------------- ++| Raises the exceptions specified by `flags'. Floating-point traps can be ++| defined here if desired. It is currently not possible for such a trap ++| to substitute a result value. If traps are not implemented, this routine ++| should be simply `float_exception_flags |= flags;'. ++*----------------------------------------------------------------------------*/ ++ ++void float_raise( int8 flags ) ++{ ++ ++ float_exception_flags |= flags; ++ ++} ++ ++/*---------------------------------------------------------------------------- ++| Internal canonical NaN format. ++*----------------------------------------------------------------------------*/ ++typedef struct { ++ flag sign; ++ bits32 high, low; ++} commonNaNT; ++ ++/*---------------------------------------------------------------------------- ++| The pattern for a default generated single-precision NaN. ++*----------------------------------------------------------------------------*/ ++enum { ++ float32_default_nan = 0xFFFFFFFF ++}; ++ ++/*---------------------------------------------------------------------------- ++| Returns 1 if the single-precision floating-point value `a' is a NaN; ++| otherwise returns 0. ++*----------------------------------------------------------------------------*/ ++ ++flag float32_is_nan( float32 a ) ++{ ++ ++ return ( 0xFF000000 < (bits32) ( a<<1 ) ); ++ ++} ++ ++/*---------------------------------------------------------------------------- ++| Returns 1 if the single-precision floating-point value `a' is a signaling ++| NaN; otherwise returns 0. ++*----------------------------------------------------------------------------*/ ++ ++flag float32_is_signaling_nan( float32 a ) ++{ ++ ++ return ( ( ( a>>22 ) & 0x1FF ) == 0x1FE ) && ( a & 0x003FFFFF ); ++ ++} ++ ++/*---------------------------------------------------------------------------- ++| Returns the result of converting the single-precision floating-point NaN ++| `a' to the canonical NaN format. If `a' is a signaling NaN, the invalid ++| exception is raised. ++*----------------------------------------------------------------------------*/ ++ ++static commonNaNT float32ToCommonNaN( float32 a ) ++{ ++ commonNaNT z; ++ ++ if ( float32_is_signaling_nan( a ) ) float_raise( float_flag_invalid ); ++ z.sign = a>>31; ++ z.low = 0; ++ z.high = a<<9; ++ return z; ++ ++} ++ ++/*---------------------------------------------------------------------------- ++| Returns the result of converting the canonical NaN `a' to the single- ++| precision floating-point format. ++*----------------------------------------------------------------------------*/ ++ ++static float32 commonNaNToFloat32( commonNaNT a ) ++{ ++ ++ return ( ( (bits32) a.sign )<<31 ) | 0x7FC00000 | ( a.high>>9 ); ++ ++} ++ ++/*---------------------------------------------------------------------------- ++| Takes two single-precision floating-point values `a' and `b', one of which ++| is a NaN, and returns the appropriate NaN result. If either `a' or `b' is a ++| signaling NaN, the invalid exception is raised. ++*----------------------------------------------------------------------------*/ ++ ++static float32 propagateFloat32NaN( float32 a, float32 b ) ++{ ++ flag aIsNaN, aIsSignalingNaN, bIsNaN, bIsSignalingNaN; ++ ++ aIsNaN = float32_is_nan( a ); ++ aIsSignalingNaN = float32_is_signaling_nan( a ); ++ bIsNaN = float32_is_nan( b ); ++ bIsSignalingNaN = float32_is_signaling_nan( b ); ++ a |= 0x00400000; ++ b |= 0x00400000; ++ if ( aIsSignalingNaN | bIsSignalingNaN ) float_raise( float_flag_invalid ); ++ if ( aIsNaN ) { ++ return ( aIsSignalingNaN & bIsNaN ) ? b : a; ++ } ++ else { ++ return b; ++ } ++ ++} ++ ++/*---------------------------------------------------------------------------- ++| The pattern for a default generated double-precision NaN. The `high' and ++| `low' values hold the most- and least-significant bits, respectively. ++*----------------------------------------------------------------------------*/ ++enum { ++ float64_default_nan_high = 0xFFFFFFFF, ++ float64_default_nan_low = 0xFFFFFFFF ++}; ++ ++/*---------------------------------------------------------------------------- ++| Returns 1 if the double-precision floating-point value `a' is a NaN; ++| otherwise returns 0. ++*----------------------------------------------------------------------------*/ ++ ++flag float64_is_nan( float64 a ) ++{ ++ ++ return ++ ( 0xFFE00000 <= (bits32) ( a.high<<1 ) ) ++ && ( a.low || ( a.high & 0x000FFFFF ) ); ++ ++} ++ ++/*---------------------------------------------------------------------------- ++| Returns 1 if the double-precision floating-point value `a' is a signaling ++| NaN; otherwise returns 0. ++*----------------------------------------------------------------------------*/ ++ ++flag float64_is_signaling_nan( float64 a ) ++{ ++ ++ return ++ ( ( ( a.high>>19 ) & 0xFFF ) == 0xFFE ) ++ && ( a.low || ( a.high & 0x0007FFFF ) ); ++ ++} ++ ++/*---------------------------------------------------------------------------- ++| Returns the result of converting the double-precision floating-point NaN ++| `a' to the canonical NaN format. If `a' is a signaling NaN, the invalid ++| exception is raised. ++*----------------------------------------------------------------------------*/ ++ ++static commonNaNT float64ToCommonNaN( float64 a ) ++{ ++ commonNaNT z; ++ ++ if ( float64_is_signaling_nan( a ) ) float_raise( float_flag_invalid ); ++ z.sign = a.high>>31; ++ shortShift64Left( a.high, a.low, 12, &z.high, &z.low ); ++ return z; ++ ++} ++ ++/*---------------------------------------------------------------------------- ++| Returns the result of converting the canonical NaN `a' to the double- ++| precision floating-point format. ++*----------------------------------------------------------------------------*/ ++ ++static float64 commonNaNToFloat64( commonNaNT a ) ++{ ++ float64 z; ++ ++ shift64Right( a.high, a.low, 12, &z.high, &z.low ); ++ z.high |= ( ( (bits32) a.sign )<<31 ) | 0x7FF80000; ++ return z; ++ ++} ++ ++/*---------------------------------------------------------------------------- ++| Takes two double-precision floating-point values `a' and `b', one of which ++| is a NaN, and returns the appropriate NaN result. If either `a' or `b' is a ++| signaling NaN, the invalid exception is raised. ++*----------------------------------------------------------------------------*/ ++ ++static float64 propagateFloat64NaN( float64 a, float64 b ) ++{ ++ flag aIsNaN, aIsSignalingNaN, bIsNaN, bIsSignalingNaN; ++ ++ aIsNaN = float64_is_nan( a ); ++ aIsSignalingNaN = float64_is_signaling_nan( a ); ++ bIsNaN = float64_is_nan( b ); ++ bIsSignalingNaN = float64_is_signaling_nan( b ); ++ a.high |= 0x00080000; ++ b.high |= 0x00080000; ++ if ( aIsSignalingNaN | bIsSignalingNaN ) float_raise( float_flag_invalid ); ++ if ( aIsNaN ) { ++ return ( aIsSignalingNaN & bIsNaN ) ? b : a; ++ } ++ else { ++ return b; ++ } ++ ++} ++ +diff --git a/SoftFloat-2b/softfloat/bits32/powerpc-GCC/softfloat.h b/SoftFloat-2b/softfloat/bits32/powerpc-GCC/softfloat.h +new file mode 100644 +index 0000000..0015b8e +--- /dev/null ++++ b/SoftFloat-2b/softfloat/bits32/powerpc-GCC/softfloat.h +@@ -0,0 +1,155 @@ ++/* ++ * This file is derived from softfloat/bits32/386-Win32-GCC/softfloat.h, ++ * the copyright for that material belongs to the original owners. ++ * ++ * Additional material and changes where applicable is: ++ * Copyright (C) 2008 Freescale Semiconductor, Inc. All rights reserved. ++ * ++ * Author: Ebony Zhu, <ebony.zhu@freescale.com> ++ * Yu Liu, <yu.liu@freescale.com> ++ */ ++ ++/*============================================================================ ++ ++This C header file is part of the SoftFloat IEC/IEEE Floating-point Arithmetic ++Package, Release 2b. ++ ++Written by John R. Hauser. This work was made possible in part by the ++International Computer Science Institute, located at Suite 600, 1947 Center ++Street, Berkeley, California 94704. Funding was partially provided by the ++National Science Foundation under grant MIP-9311980. The original version ++of this code was written as part of a project to build a fixed-point vector ++processor in collaboration with the University of California at Berkeley, ++overseen by Profs. Nelson Morgan and John Wawrzynek. More information ++is available through the Web page `http://www.cs.berkeley.edu/~jhauser/ ++arithmetic/SoftFloat.html'. ++ ++THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE. Although reasonable effort has ++been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT TIMES ++RESULT IN INCORRECT BEHAVIOR. USE OF THIS SOFTWARE IS RESTRICTED TO PERSONS ++AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ALL LOSSES, ++COSTS, OR OTHER PROBLEMS THEY INCUR DUE TO THE SOFTWARE, AND WHO FURTHERMORE ++EFFECTIVELY INDEMNIFY JOHN HAUSER AND THE INTERNATIONAL COMPUTER SCIENCE ++INSTITUTE (possibly via similar legal warning) AGAINST ALL LOSSES, COSTS, OR ++OTHER PROBLEMS INCURRED BY THEIR CUSTOMERS AND CLIENTS DUE TO THE SOFTWARE. ++ ++Derivative works are acceptable, even for commercial purposes, so long as ++(1) the source code for the derivative work includes prominent notice that ++the work is derivative, and (2) the source code includes prominent notice with ++these four paragraphs for those parts of this code that are retained. ++ ++=============================================================================*/ ++ ++/*---------------------------------------------------------------------------- ++| Software IEC/IEEE floating-point types. ++*----------------------------------------------------------------------------*/ ++typedef bits32 float32; ++typedef struct { ++ bits32 high, low; ++} float64; ++ ++/*---------------------------------------------------------------------------- ++| Software IEC/IEEE floating-point underflow tininess-detection mode. ++*----------------------------------------------------------------------------*/ ++extern int8 float_detect_tininess; ++enum { ++ float_tininess_after_rounding = 0, ++ float_tininess_before_rounding = 1 ++}; ++ ++/*---------------------------------------------------------------------------- ++| Software IEC/IEEE floating-point rounding mode. ++*----------------------------------------------------------------------------*/ ++extern int8 float_rounding_mode; ++enum { ++ float_round_nearest_even = 0, ++ float_round_to_zero = 1, ++ float_round_up = 2, ++ float_round_down = 3 ++}; ++ ++/*---------------------------------------------------------------------------- ++| Software IEC/IEEE floating-point exception flags. ++*----------------------------------------------------------------------------*/ ++/* ++extern int8 float_exception_flags; ++enum { ++ float_flag_inexact = 1, ++ float_flag_underflow = 2, ++ float_flag_overflow = 4, ++ float_flag_divbyzero = 8, ++ float_flag_invalid = 16 ++}; ++*/ ++ ++extern int8 float_exception_flags; ++enum { ++ float_flag_inexact = 16, ++ float_flag_underflow = 2, ++ float_flag_overflow = 1, ++ float_flag_divbyzero = 4, ++ float_flag_invalid = 8 ++}; ++ ++/*---------------------------------------------------------------------------- ++| Routine to raise any or all of the software IEC/IEEE floating-point ++| exception flags. ++*----------------------------------------------------------------------------*/ ++void float_raise( int8 ); ++ ++/*---------------------------------------------------------------------------- ++| Software IEC/IEEE integer-to-floating-point conversion routines. ++*----------------------------------------------------------------------------*/ ++float32 int32_to_float32( int32 ); ++float64 int32_to_float64( int32 ); ++ ++/*---------------------------------------------------------------------------- ++| Software IEC/IEEE single-precision conversion routines. ++*----------------------------------------------------------------------------*/ ++int32 float32_to_int32( float32 ); ++int32 float32_to_int32_round_to_zero( float32 ); ++float64 float32_to_float64( float32 ); ++ ++/*---------------------------------------------------------------------------- ++| Software IEC/IEEE single-precision operations. ++*----------------------------------------------------------------------------*/ ++float32 float32_round_to_int( float32 ); ++float32 float32_add( float32, float32 ); ++float32 float32_sub( float32, float32 ); ++float32 float32_mul( float32, float32 ); ++float32 float32_div( float32, float32 ); ++float32 float32_rem( float32, float32 ); ++float32 float32_sqrt( float32 ); ++flag float32_eq( float32, float32 ); ++flag float32_le( float32, float32 ); ++flag float32_lt( float32, float32 ); ++flag float32_eq_signaling( float32, float32 ); ++flag float32_le_quiet( float32, float32 ); ++flag float32_lt_quiet( float32, float32 ); ++flag float32_is_signaling_nan( float32 ); ++ ++/*---------------------------------------------------------------------------- ++| Software IEC/IEEE double-precision conversion routines. ++*----------------------------------------------------------------------------*/ ++int32 float64_to_int32( float64 ); ++int32 float64_to_int32_round_to_zero( float64 ); ++float32 float64_to_float32( float64 ); ++ ++/*---------------------------------------------------------------------------- ++| Software IEC/IEEE double-precision operations. ++*----------------------------------------------------------------------------*/ ++float64 float64_round_to_int( float64 ); ++float64 float64_add( float64, float64 ); ++float64 float64_sub( float64, float64 ); ++float64 float64_mul( float64, float64 ); ++float64 float64_div( float64, float64 ); ++float64 float64_rem( float64, float64 ); ++float64 float64_sqrt( float64 ); ++flag float64_eq( float64, float64 ); ++flag float64_le( float64, float64 ); ++flag float64_lt( float64, float64 ); ++flag float64_eq_signaling( float64, float64 ); ++flag float64_le_quiet( float64, float64 ); ++flag float64_lt_quiet( float64, float64 ); ++flag float64_is_signaling_nan( float64 ); ++ +diff --git a/SoftFloat-2b/softfloat/bits64/powerpc-GCC/Makefile b/SoftFloat-2b/softfloat/bits64/powerpc-GCC/Makefile +new file mode 100644 +index 0000000..a5e2cc7 +--- /dev/null ++++ b/SoftFloat-2b/softfloat/bits64/powerpc-GCC/Makefile +@@ -0,0 +1,24 @@ ++ ++PROCESSOR_H = ../../../processors/powerpc-GCC.h ++SOFTFLOAT_MACROS = ../softfloat-macros ++ ++OBJ = .o ++EXE = ++INCLUDES = -I. -I.. ++COMPILE_C = $(COMPILE_PREFIX) -mcpu=8548 -mhard-float -mfloat-gprs=double -o $@ $(INCLUDES) -I- -O2 ++LINK = $(COMPILE_PREFIX) -o $@ ++ ++ALL: softfloat$(OBJ) timesoftfloat$(EXE) ++ ++milieu.h: $(PROCESSOR_H) ++ touch milieu.h ++ ++softfloat$(OBJ): milieu.h softfloat.h softfloat-specialize $(SOFTFLOAT_MACROS) ../softfloat.c ++ $(COMPILE_C) ../softfloat.c ++ ++timesoftfloat$(OBJ): milieu.h softfloat.h ../timesoftfloat.c ++ $(COMPILE_C) ../timesoftfloat.c ++ ++timesoftfloat$(EXE): softfloat$(OBJ) timesoftfloat$(OBJ) ++ $(LINK) softfloat$(OBJ) timesoftfloat$(OBJ) ++ +diff --git a/SoftFloat-2b/softfloat/bits64/powerpc-GCC/milieu.h b/SoftFloat-2b/softfloat/bits64/powerpc-GCC/milieu.h +new file mode 100644 +index 0000000..1b66490 +--- /dev/null ++++ b/SoftFloat-2b/softfloat/bits64/powerpc-GCC/milieu.h +@@ -0,0 +1,55 @@ ++/* ++ * This file is derived from softfloat/bits64/386-Win32-GCC/milieu.h, ++ * the copyright for that material belongs to the original owners. ++ * ++ * Additional material and changes where applicable is: ++ * Copyright (C) 2008 Freescale Semiconductor, Inc. All rights reserved. ++ * ++ * Author: Ebony Zhu, <ebony.zhu@freescale.com> ++ * Yu Liu, <yu.liu@freescale.com> ++ */ ++ ++/*============================================================================ ++ ++This C header file is part of the SoftFloat IEC/IEEE Floating-point Arithmetic ++Package, Release 2b. ++ ++Written by John R. Hauser. This work was made possible in part by the ++International Computer Science Institute, located at Suite 600, 1947 Center ++Street, Berkeley, California 94704. Funding was partially provided by the ++National Science Foundation under grant MIP-9311980. The original version ++of this code was written as part of a project to build a fixed-point vector ++processor in collaboration with the University of California at Berkeley, ++overseen by Profs. Nelson Morgan and John Wawrzynek. More information ++is available through the Web page `http://www.cs.berkeley.edu/~jhauser/ ++arithmetic/SoftFloat.html'. ++ ++THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE. Although reasonable effort has ++been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT TIMES ++RESULT IN INCORRECT BEHAVIOR. USE OF THIS SOFTWARE IS RESTRICTED TO PERSONS ++AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ALL LOSSES, ++COSTS, OR OTHER PROBLEMS THEY INCUR DUE TO THE SOFTWARE, AND WHO FURTHERMORE ++EFFECTIVELY INDEMNIFY JOHN HAUSER AND THE INTERNATIONAL COMPUTER SCIENCE ++INSTITUTE (possibly via similar legal warning) AGAINST ALL LOSSES, COSTS, OR ++OTHER PROBLEMS INCURRED BY THEIR CUSTOMERS AND CLIENTS DUE TO THE SOFTWARE. ++ ++Derivative works are acceptable, even for commercial purposes, so long as ++(1) the source code for the derivative work includes prominent notice that ++the work is derivative, and (2) the source code includes prominent notice with ++these four paragraphs for those parts of this code that are retained. ++ ++=============================================================================*/ ++ ++/*---------------------------------------------------------------------------- ++| Include common integer types and flags. ++*----------------------------------------------------------------------------*/ ++#include "../../../processors/SPARC-GCC.h" ++ ++/*---------------------------------------------------------------------------- ++| Symbolic Boolean literals. ++*----------------------------------------------------------------------------*/ ++enum { ++ FALSE = 0, ++ TRUE = 1 ++}; ++ +diff --git a/SoftFloat-2b/softfloat/bits64/powerpc-GCC/softfloat-specialize b/SoftFloat-2b/softfloat/bits64/powerpc-GCC/softfloat-specialize +new file mode 100644 +index 0000000..b1d0bc8 +--- /dev/null ++++ b/SoftFloat-2b/softfloat/bits64/powerpc-GCC/softfloat-specialize +@@ -0,0 +1,422 @@ ++/* ++ * This file is derived from softfloat/bits64/386-Win32-GCC/softfloat-specialize, ++ * the copyright for that material belongs to the original owners. ++ * ++ * Additional material and changes where applicable is: ++ * Copyright (C) 2008 Freescale Semiconductor, Inc. All rights reserved. ++ * ++ * Author: Ebony Zhu, <ebony.zhu@freescale.com> ++ * Yu Liu, <yu.liu@freescale.com> ++ */ ++ ++/*============================================================================ ++ ++This C source fragment is part of the SoftFloat IEC/IEEE Floating-point ++Arithmetic Package, Release 2b. ++ ++Written by John R. Hauser. This work was made possible in part by the ++International Computer Science Institute, located at Suite 600, 1947 Center ++Street, Berkeley, California 94704. Funding was partially provided by the ++National Science Foundation under grant MIP-9311980. The original version ++of this code was written as part of a project to build a fixed-point vector ++processor in collaboration with the University of California at Berkeley, ++overseen by Profs. Nelson Morgan and John Wawrzynek. More information ++is available through the Web page `http://www.cs.berkeley.edu/~jhauser/ ++arithmetic/SoftFloat.html'. ++ ++THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE. Although reasonable effort has ++been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT TIMES ++RESULT IN INCORRECT BEHAVIOR. USE OF THIS SOFTWARE IS RESTRICTED TO PERSONS ++AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ALL LOSSES, ++COSTS, OR OTHER PROBLEMS THEY INCUR DUE TO THE SOFTWARE, AND WHO FURTHERMORE ++EFFECTIVELY INDEMNIFY JOHN HAUSER AND THE INTERNATIONAL COMPUTER SCIENCE ++INSTITUTE (possibly via similar legal warning) AGAINST ALL LOSSES, COSTS, OR ++OTHER PROBLEMS INCURRED BY THEIR CUSTOMERS AND CLIENTS DUE TO THE SOFTWARE. ++ ++Derivative works are acceptable, even for commercial purposes, so long as ++(1) the source code for the derivative work includes prominent notice that ++the work is derivative, and (2) the source code includes prominent notice with ++these four paragraphs for those parts of this code that are retained. ++ ++=============================================================================*/ ++ ++/*---------------------------------------------------------------------------- ++| Underflow tininess-detection mode, statically initialized to default value. ++| (The declaration in `softfloat.h' must match the `int8' type here.) ++*----------------------------------------------------------------------------*/ ++int8 float_detect_tininess = float_tininess_before_rounding; ++ ++/*---------------------------------------------------------------------------- ++| Raises the exceptions specified by `flags'. Floating-point traps can be ++| defined here if desired. It is currently not possible for such a trap ++| to substitute a result value. If traps are not implemented, this routine ++| should be simply `float_exception_flags |= flags;'. ++*----------------------------------------------------------------------------*/ ++ ++void float_raise( int8 flags ) ++{ ++ ++ float_exception_flags |= flags; ++ ++} ++ ++/*---------------------------------------------------------------------------- ++| Internal canonical NaN format. ++*----------------------------------------------------------------------------*/ ++typedef struct { ++ flag sign; ++ bits64 high, low; ++} commonNaNT; ++ ++/*---------------------------------------------------------------------------- ++| The pattern for a default generated single-precision NaN. ++*----------------------------------------------------------------------------*/ ++#define float32_default_nan 0x7FFFFFFF ++ ++/*---------------------------------------------------------------------------- ++| Returns 1 if the single-precision floating-point value `a' is a NaN; ++| otherwise returns 0. ++*----------------------------------------------------------------------------*/ ++ ++flag float32_is_nan( float32 a ) ++{ ++ ++ return ( 0xFF000000 < (bits32) ( a<<1 ) ); ++ ++} ++ ++/*---------------------------------------------------------------------------- ++| Returns 1 if the single-precision floating-point value `a' is a signaling ++| NaN; otherwise returns 0. ++*----------------------------------------------------------------------------*/ ++ ++flag float32_is_signaling_nan( float32 a ) ++{ ++ ++ return ( ( ( a>>22 ) & 0x1FF ) == 0x1FE ) && ( a & 0x003FFFFF ); ++ ++} ++ ++/*---------------------------------------------------------------------------- ++| Returns the result of converting the single-precision floating-point NaN ++| `a' to the canonical NaN format. If `a' is a signaling NaN, the invalid ++| exception is raised. ++*----------------------------------------------------------------------------*/ ++ ++static commonNaNT float32ToCommonNaN( float32 a ) ++{ ++ commonNaNT z; ++ ++ if ( float32_is_signaling_nan( a ) ) float_raise( float_flag_invalid ); ++ z.sign = a>>31; ++ z.low = 0; ++ z.high = ( (bits64) a )<<41; ++ return z; ++ ++} ++ ++/*---------------------------------------------------------------------------- ++| Returns the result of converting the canonical NaN `a' to the single- ++| precision floating-point format. ++*----------------------------------------------------------------------------*/ ++ ++static float32 commonNaNToFloat32( commonNaNT a ) ++{ ++ ++ return ( ( (bits32) a.sign )<<31 ) | 0x7FC00000 | ( a.high>>41 ); ++ ++} ++ ++/*---------------------------------------------------------------------------- ++| Takes two single-precision floating-point values `a' and `b', one of which ++| is a NaN, and returns the appropriate NaN result. If either `a' or `b' is a ++| signaling NaN, the invalid exception is raised. ++*----------------------------------------------------------------------------*/ ++ ++static float32 propagateFloat32NaN( float32 a, float32 b ) ++{ ++ flag aIsNaN, aIsSignalingNaN, bIsNaN, bIsSignalingNaN; ++ ++ aIsNaN = float32_is_nan( a ); ++ aIsSignalingNaN = float32_is_signaling_nan( a ); ++ bIsNaN = float32_is_nan( b ); ++ bIsSignalingNaN = float32_is_signaling_nan( b ); ++ a |= 0x00400000; ++ b |= 0x00400000; ++ if ( aIsSignalingNaN | bIsSignalingNaN ) float_raise( float_flag_invalid ); ++ return bIsSignalingNaN ? b : aIsSignalingNaN ? a : bIsNaN ? b : a; ++ ++} ++ ++/*---------------------------------------------------------------------------- ++| The pattern for a default generated double-precision NaN. ++*----------------------------------------------------------------------------*/ ++#define float64_default_nan LIT64( 0x7FFFFFFFFFFFFFFF ) ++ ++/*---------------------------------------------------------------------------- ++| Returns 1 if the double-precision floating-point value `a' is a NaN; ++| otherwise returns 0. ++*----------------------------------------------------------------------------*/ ++ ++flag float64_is_nan( float64 a ) ++{ ++ ++ return ( LIT64( 0xFFE0000000000000 ) < (bits64) ( a<<1 ) ); ++ ++} ++ ++/*---------------------------------------------------------------------------- ++| Returns 1 if the double-precision floating-point value `a' is a signaling ++| NaN; otherwise returns 0. ++*----------------------------------------------------------------------------*/ ++ ++flag float64_is_signaling_nan( float64 a ) ++{ ++ ++ return ++ ( ( ( a>>51 ) & 0xFFF ) == 0xFFE ) ++ && ( a & LIT64( 0x0007FFFFFFFFFFFF ) ); ++ ++} ++ ++/*---------------------------------------------------------------------------- ++| Returns the result of converting the double-precision floating-point NaN ++| `a' to the canonical NaN format. If `a' is a signaling NaN, the invalid ++| exception is raised. ++*----------------------------------------------------------------------------*/ ++ ++static commonNaNT float64ToCommonNaN( float64 a ) ++{ ++ commonNaNT z; ++ ++ if ( float64_is_signaling_nan( a ) ) float_raise( float_flag_invalid ); ++ z.sign = a>>63; ++ z.low = 0; ++ z.high = a<<12; ++ return z; ++ ++} ++ ++/*---------------------------------------------------------------------------- ++| Returns the result of converting the canonical NaN `a' to the double- ++| precision floating-point format. ++*----------------------------------------------------------------------------*/ ++ ++static float64 commonNaNToFloat64( commonNaNT a ) ++{ ++ ++ return ++ ( ( (bits64) a.sign )<<63 ) ++ | LIT64( 0x7FF8000000000000 ) ++ | ( a.high>>12 ); ++ ++} ++ ++/*---------------------------------------------------------------------------- ++| Takes two double-precision floating-point values `a' and `b', one of which ++| is a NaN, and returns the appropriate NaN result. If either `a' or `b' is a ++| signaling NaN, the invalid exception is raised. ++*----------------------------------------------------------------------------*/ ++ ++static float64 propagateFloat64NaN( float64 a, float64 b ) ++{ ++ flag aIsNaN, aIsSignalingNaN, bIsNaN, bIsSignalingNaN; ++ ++ aIsNaN = float64_is_nan( a ); ++ aIsSignalingNaN = float64_is_signaling_nan( a ); ++ bIsNaN = float64_is_nan( b ); ++ bIsSignalingNaN = float64_is_signaling_nan( b ); ++ a |= LIT64( 0x0008000000000000 ); ++ b |= LIT64( 0x0008000000000000 ); ++ if ( aIsSignalingNaN | bIsSignalingNaN ) float_raise( float_flag_invalid ); ++ return bIsSignalingNaN ? b : aIsSignalingNaN ? a : bIsNaN ? b : a; ++ ++} ++ ++#ifdef FLOATX80 ++ ++/*---------------------------------------------------------------------------- ++| The pattern for a default generated extended double-precision NaN. The ++| `high' and `low' values hold the most- and least-significant bits, ++| respectively. ++*----------------------------------------------------------------------------*/ ++#define floatx80_default_nan_high 0x7FFF ++#define floatx80_default_nan_low LIT64( 0xFFFFFFFFFFFFFFFF ) ++ ++/*---------------------------------------------------------------------------- ++| Returns 1 if the extended double-precision floating-point value `a' is a ++| NaN; otherwise returns 0. ++*----------------------------------------------------------------------------*/ ++ ++flag floatx80_is_nan( floatx80 a ) ++{ ++ ++ return ( ( a.high & 0x7FFF ) == 0x7FFF ) && (bits64) ( a.low<<1 ); ++ ++} ++ ++/*---------------------------------------------------------------------------- ++| Returns 1 if the extended double-precision floating-point value `a' is a ++| signaling NaN; otherwise returns 0. ++*----------------------------------------------------------------------------*/ ++ ++flag floatx80_is_signaling_nan( floatx80 a ) ++{ ++ bits64 aLow; ++ ++ aLow = a.low & ~ LIT64( 0x4000000000000000 ); ++ return ++ ( ( a.high & 0x7FFF ) == 0x7FFF ) ++ && (bits64) ( aLow<<1 ) ++ && ( a.low == aLow ); ++ ++} ++ ++/*---------------------------------------------------------------------------- ++| Returns the result of converting the extended double-precision floating- ++| point NaN `a' to the canonical NaN format. If `a' is a signaling NaN, the ++| invalid exception is raised. ++*----------------------------------------------------------------------------*/ ++ ++static commonNaNT floatx80ToCommonNaN( floatx80 a ) ++{ ++ commonNaNT z; ++ ++ if ( floatx80_is_signaling_nan( a ) ) float_raise( float_flag_invalid ); ++ z.sign = a.high>>15; ++ z.low = 0; ++ z.high = a.low<<1; ++ return z; ++ ++} ++ ++/*---------------------------------------------------------------------------- ++| Returns the result of converting the canonical NaN `a' to the extended ++| double-precision floating-point format. ++*----------------------------------------------------------------------------*/ ++ ++static floatx80 commonNaNToFloatx80( commonNaNT a ) ++{ ++ floatx80 z; ++ ++ z.low = LIT64( 0xC000000000000000 ) | ( a.high>>1 ); ++ z.high = ( ( (bits16) a.sign )<<15 ) | 0x7FFF; ++ return z; ++ ++} ++ ++/*---------------------------------------------------------------------------- ++| Takes two extended double-precision floating-point values `a' and `b', one ++| of which is a NaN, and returns the appropriate NaN result. If either `a' or ++| `b' is a signaling NaN, the invalid exception is raised. ++*----------------------------------------------------------------------------*/ ++ ++static floatx80 propagateFloatx80NaN( floatx80 a, floatx80 b ) ++{ ++ flag aIsNaN, aIsSignalingNaN, bIsNaN, bIsSignalingNaN; ++ ++ aIsNaN = floatx80_is_nan( a ); ++ aIsSignalingNaN = floatx80_is_signaling_nan( a ); ++ bIsNaN = floatx80_is_nan( b ); ++ bIsSignalingNaN = floatx80_is_signaling_nan( b ); ++ a.low |= LIT64( 0xC000000000000000 ); ++ b.low |= LIT64( 0xC000000000000000 ); ++ if ( aIsSignalingNaN | bIsSignalingNaN ) float_raise( float_flag_invalid ); ++ return bIsSignalingNaN ? b : aIsSignalingNaN ? a : bIsNaN ? b : a; ++ ++} ++ ++#endif ++ ++#ifdef FLOAT128 ++ ++/*---------------------------------------------------------------------------- ++| The pattern for a default generated quadruple-precision NaN. The `high' and ++| `low' values hold the most- and least-significant bits, respectively. ++*----------------------------------------------------------------------------*/ ++#define float128_default_nan_high LIT64( 0x7FFFFFFFFFFFFFFF ) ++#define float128_default_nan_low LIT64( 0xFFFFFFFFFFFFFFFF ) ++ ++/*---------------------------------------------------------------------------- ++| Returns 1 if the quadruple-precision floating-point value `a' is a NaN; ++| otherwise returns 0. ++*----------------------------------------------------------------------------*/ ++ ++flag float128_is_nan( float128 a ) ++{ ++ ++ return ++ ( LIT64( 0xFFFE000000000000 ) <= (bits64) ( a.high<<1 ) ) ++ && ( a.low || ( a.high & LIT64( 0x0000FFFFFFFFFFFF ) ) ); ++ ++} ++ ++/*---------------------------------------------------------------------------- ++| Returns 1 if the quadruple-precision floating-point value `a' is a ++| signaling NaN; otherwise returns 0. ++*----------------------------------------------------------------------------*/ ++ ++flag float128_is_signaling_nan( float128 a ) ++{ ++ ++ return ++ ( ( ( a.high>>47 ) & 0xFFFF ) == 0xFFFE ) ++ && ( a.low || ( a.high & LIT64( 0x00007FFFFFFFFFFF ) ) ); ++ ++} ++ ++/*---------------------------------------------------------------------------- ++| Returns the result of converting the quadruple-precision floating-point NaN ++| `a' to the canonical NaN format. If `a' is a signaling NaN, the invalid ++| exception is raised. ++*----------------------------------------------------------------------------*/ ++ ++static commonNaNT float128ToCommonNaN( float128 a ) ++{ ++ commonNaNT z; ++ ++ if ( float128_is_signaling_nan( a ) ) float_raise( float_flag_invalid ); ++ z.sign = a.high>>63; ++ shortShift128Left( a.high, a.low, 16, &z.high, &z.low ); ++ return z; ++ ++} ++ ++/*---------------------------------------------------------------------------- ++| Returns the result of converting the canonical NaN `a' to the quadruple- ++| precision floating-point format. ++*----------------------------------------------------------------------------*/ ++ ++static float128 commonNaNToFloat128( commonNaNT a ) ++{ ++ float128 z; ++ ++ shift128Right( a.high, a.low, 16, &z.high, &z.low ); ++ z.high |= ( ( (bits64) a.sign )<<63 ) | LIT64( 0x7FFF800000000000 ); ++ return z; ++ ++} ++ ++/*---------------------------------------------------------------------------- ++| Takes two quadruple-precision floating-point values `a' and `b', one of ++| which is a NaN, and returns the appropriate NaN result. If either `a' or ++| `b' is a signaling NaN, the invalid exception is raised. ++*----------------------------------------------------------------------------*/ ++ ++static float128 propagateFloat128NaN( float128 a, float128 b ) ++{ ++ flag aIsNaN, aIsSignalingNaN, bIsNaN, bIsSignalingNaN; ++ ++ aIsNaN = float128_is_nan( a ); ++ aIsSignalingNaN = float128_is_signaling_nan( a ); ++ bIsNaN = float128_is_nan( b ); ++ bIsSignalingNaN = float128_is_signaling_nan( b ); ++ a.high |= LIT64( 0x0000800000000000 ); ++ b.high |= LIT64( 0x0000800000000000 ); ++ if ( aIsSignalingNaN | bIsSignalingNaN ) float_raise( float_flag_invalid ); ++ return bIsSignalingNaN ? b : aIsSignalingNaN ? a : bIsNaN ? b : a; ++ ++} ++ ++#endif ++ +diff --git a/SoftFloat-2b/softfloat/bits64/powerpc-GCC/softfloat.h b/SoftFloat-2b/softfloat/bits64/powerpc-GCC/softfloat.h +new file mode 100644 +index 0000000..5b7cb1c +--- /dev/null ++++ b/SoftFloat-2b/softfloat/bits64/powerpc-GCC/softfloat.h +@@ -0,0 +1,269 @@ ++/* ++ * This file is derived from softfloat/bits64/386-Win32-GCC/softfloat.h, ++ * the copyright for that material belongs to the original owners. ++ * ++ * Additional material and changes where applicable is: ++ * Copyright (C) 2008 Freescale Semiconductor, Inc. All rights reserved. ++ * ++ * Author: Ebony Zhu, <ebony.zhu@freescale.com> ++ * Yu Liu, <yu.liu@freescale.com> ++ */ ++ ++/*============================================================================ ++ ++This C header file is part of the SoftFloat IEC/IEEE Floating-point Arithmetic ++Package, Release 2b. ++ ++Written by John R. Hauser. This work was made possible in part by the ++International Computer Science Institute, located at Suite 600, 1947 Center ++Street, Berkeley, California 94704. Funding was partially provided by the ++National Science Foundation under grant MIP-9311980. The original version ++of this code was written as part of a project to build a fixed-point vector ++processor in collaboration with the University of California at Berkeley, ++overseen by Profs. Nelson Morgan and John Wawrzynek. More information ++is available through the Web page `http://www.cs.berkeley.edu/~jhauser/ ++arithmetic/SoftFloat.html'. ++ ++THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE. Although reasonable effort has ++been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT TIMES ++RESULT IN INCORRECT BEHAVIOR. USE OF THIS SOFTWARE IS RESTRICTED TO PERSONS ++AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ALL LOSSES, ++COSTS, OR OTHER PROBLEMS THEY INCUR DUE TO THE SOFTWARE, AND WHO FURTHERMORE ++EFFECTIVELY INDEMNIFY JOHN HAUSER AND THE INTERNATIONAL COMPUTER SCIENCE ++INSTITUTE (possibly via similar legal warning) AGAINST ALL LOSSES, COSTS, OR ++OTHER PROBLEMS INCURRED BY THEIR CUSTOMERS AND CLIENTS DUE TO THE SOFTWARE. ++ ++Derivative works are acceptable, even for commercial purposes, so long as ++(1) the source code for the derivative work includes prominent notice that ++the work is derivative, and (2) the source code includes prominent notice with ++these four paragraphs for those parts of this code that are retained. ++ ++=============================================================================*/ ++ ++/*---------------------------------------------------------------------------- ++| The macro `FLOATX80' must be defined to enable the extended double-precision ++| floating-point format `floatx80'. If this macro is not defined, the ++| `floatx80' type will not be defined, and none of the functions that either ++| input or output the `floatx80' type will be defined. The same applies to ++| the `FLOAT128' macro and the quadruple-precision format `float128'. ++*----------------------------------------------------------------------------*/ ++#define FLOATX80 ++#define FLOAT128 ++ ++/*---------------------------------------------------------------------------- ++| Software IEC/IEEE floating-point types. ++*----------------------------------------------------------------------------*/ ++typedef unsigned int float32; ++typedef unsigned long long float64; ++#ifdef FLOATX80 ++typedef struct { ++ unsigned short high; ++ unsigned long long low; ++} floatx80; ++#endif ++#ifdef FLOAT128 ++typedef struct { ++ unsigned long long high, low; ++} float128; ++#endif ++ ++/*---------------------------------------------------------------------------- ++| Software IEC/IEEE floating-point underflow tininess-detection mode. ++*----------------------------------------------------------------------------*/ ++extern int float_detect_tininess; ++enum { ++ float_tininess_after_rounding = 0, ++ float_tininess_before_rounding = 1 ++}; ++ ++/*---------------------------------------------------------------------------- ++| Software IEC/IEEE floating-point rounding mode. ++*----------------------------------------------------------------------------*/ ++extern int float_rounding_mode; ++enum { ++ float_round_nearest_even = 0, ++ float_round_to_zero = 1, ++ float_round_up = 2, ++ float_round_down = 3 ++}; ++ ++/*---------------------------------------------------------------------------- ++| Software IEC/IEEE floating-point exception flags. ++*----------------------------------------------------------------------------*/ ++extern int float_exception_flags; ++enum { ++ float_flag_inexact = 1, ++ float_flag_divbyzero = 2, ++ float_flag_underflow = 4, ++ float_flag_overflow = 8, ++ float_flag_invalid = 16 ++}; ++ ++/*---------------------------------------------------------------------------- ++| Routine to raise any or all of the software IEC/IEEE floating-point ++| exception flags. ++*----------------------------------------------------------------------------*/ ++void float_raise( int ); ++ ++/*---------------------------------------------------------------------------- ++| Software IEC/IEEE integer-to-floating-point conversion routines. ++*----------------------------------------------------------------------------*/ ++float32 int32_to_float32( int ); ++float64 int32_to_float64( int ); ++#ifdef FLOATX80 ++floatx80 int32_to_floatx80( int ); ++#endif ++#ifdef FLOAT128 ++float128 int32_to_float128( int ); ++#endif ++float32 int64_to_float32( long long ); ++float64 int64_to_float64( long long ); ++#ifdef FLOATX80 ++floatx80 int64_to_floatx80( long long ); ++#endif ++#ifdef FLOAT128 ++float128 int64_to_float128( long long ); ++#endif ++ ++/*---------------------------------------------------------------------------- ++| Software IEC/IEEE single-precision conversion routines. ++*----------------------------------------------------------------------------*/ ++int float32_to_int32( float32 ); ++int float32_to_int32_round_to_zero( float32 ); ++long long float32_to_int64( float32 ); ++long long float32_to_int64_round_to_zero( float32 ); ++float64 float32_to_float64( float32 ); ++#ifdef FLOATX80 ++floatx80 float32_to_floatx80( float32 ); ++#endif ++#ifdef FLOAT128 ++float128 float32_to_float128( float32 ); ++#endif ++ ++/*---------------------------------------------------------------------------- ++| Software IEC/IEEE single-precision operations. ++*----------------------------------------------------------------------------*/ ++float32 float32_round_to_int( float32 ); ++float32 float32_add( float32, float32 ); ++float32 float32_sub( float32, float32 ); ++float32 float32_mul( float32, float32 ); ++float32 float32_div( float32, float32 ); ++float32 float32_rem( float32, float32 ); ++float32 float32_sqrt( float32 ); ++int float32_eq( float32, float32 ); ++int float32_le( float32, float32 ); ++int float32_lt( float32, float32 ); ++int float32_eq_signaling( float32, float32 ); ++int float32_le_quiet( float32, float32 ); ++int float32_lt_quiet( float32, float32 ); ++int float32_is_signaling_nan( float32 ); ++ ++/*---------------------------------------------------------------------------- ++| Software IEC/IEEE double-precision conversion routines. ++*----------------------------------------------------------------------------*/ ++int float64_to_int32( float64 ); ++int float64_to_int32_round_to_zero( float64 ); ++long long float64_to_int64( float64 ); ++long long float64_to_int64_round_to_zero( float64 ); ++float32 float64_to_float32( float64 ); ++#ifdef FLOATX80 ++floatx80 float64_to_floatx80( float64 ); ++#endif ++#ifdef FLOAT128 ++float128 float64_to_float128( float64 ); ++#endif ++ ++/*---------------------------------------------------------------------------- ++| Software IEC/IEEE double-precision operations. ++*----------------------------------------------------------------------------*/ ++float64 float64_round_to_int( float64 ); ++float64 float64_add( float64, float64 ); ++float64 float64_sub( float64, float64 ); ++float64 float64_mul( float64, float64 ); ++float64 float64_div( float64, float64 ); ++float64 float64_rem( float64, float64 ); ++float64 float64_sqrt( float64 ); ++int float64_eq( float64, float64 ); ++int float64_le( float64, float64 ); ++int float64_lt( float64, float64 ); ++int float64_eq_signaling( float64, float64 ); ++int float64_le_quiet( float64, float64 ); ++int float64_lt_quiet( float64, float64 ); ++int float64_is_signaling_nan( float64 ); ++ ++#ifdef FLOATX80 ++ ++/*---------------------------------------------------------------------------- ++| Software IEC/IEEE extended double-precision conversion routines. ++*----------------------------------------------------------------------------*/ ++int floatx80_to_int32( floatx80 ); ++int floatx80_to_int32_round_to_zero( floatx80 ); ++long long floatx80_to_int64( floatx80 ); ++long long floatx80_to_int64_round_to_zero( floatx80 ); ++float32 floatx80_to_float32( floatx80 ); ++float64 floatx80_to_float64( floatx80 ); ++#ifdef FLOAT128 ++float128 floatx80_to_float128( floatx80 ); ++#endif ++ ++/*---------------------------------------------------------------------------- ++| Software IEC/IEEE extended double-precision rounding precision. Valid ++| values are 32, 64, and 80. ++*----------------------------------------------------------------------------*/ ++extern int floatx80_rounding_precision; ++ ++/*---------------------------------------------------------------------------- ++| Software IEC/IEEE extended double-precision operations. ++*----------------------------------------------------------------------------*/ ++floatx80 floatx80_round_to_int( floatx80 ); ++floatx80 floatx80_add( floatx80, floatx80 ); ++floatx80 floatx80_sub( floatx80, floatx80 ); ++floatx80 floatx80_mul( floatx80, floatx80 ); ++floatx80 floatx80_div( floatx80, floatx80 ); ++floatx80 floatx80_rem( floatx80, floatx80 ); ++floatx80 floatx80_sqrt( floatx80 ); ++int floatx80_eq( floatx80, floatx80 ); ++int floatx80_le( floatx80, floatx80 ); ++int floatx80_lt( floatx80, floatx80 ); ++int floatx80_eq_signaling( floatx80, floatx80 ); ++int floatx80_le_quiet( floatx80, floatx80 ); ++int floatx80_lt_quiet( floatx80, floatx80 ); ++int floatx80_is_signaling_nan( floatx80 ); ++ ++#endif ++ ++#ifdef FLOAT128 ++ ++/*---------------------------------------------------------------------------- ++| Software IEC/IEEE quadruple-precision conversion routines. ++*----------------------------------------------------------------------------*/ ++int float128_to_int32( float128 ); ++int float128_to_int32_round_to_zero( float128 ); ++long long float128_to_int64( float128 ); ++long long float128_to_int64_round_to_zero( float128 ); ++float32 float128_to_float32( float128 ); ++float64 float128_to_float64( float128 ); ++#ifdef FLOATX80 ++floatx80 float128_to_floatx80( float128 ); ++#endif ++ ++/*---------------------------------------------------------------------------- ++| Software IEC/IEEE quadruple-precision operations. ++*----------------------------------------------------------------------------*/ ++float128 float128_round_to_int( float128 ); ++float128 float128_add( float128, float128 ); ++float128 float128_sub( float128, float128 ); ++float128 float128_mul( float128, float128 ); ++float128 float128_div( float128, float128 ); ++float128 float128_rem( float128, float128 ); ++float128 float128_sqrt( float128 ); ++int float128_eq( float128, float128 ); ++int float128_le( float128, float128 ); ++int float128_lt( float128, float128 ); ++int float128_eq_signaling( float128, float128 ); ++int float128_le_quiet( float128, float128 ); ++int float128_lt_quiet( float128, float128 ); ++int float128_is_signaling_nan( float128 ); ++ ++#endif ++ +-- +1.5.4 + diff --git a/recipes-extended/testfloat/files/TestFloat-powerpc-E500v2-SPE-1.patch b/recipes-extended/testfloat/files/TestFloat-powerpc-E500v2-SPE-1.patch new file mode 100644 index 00000000..c34421cf --- /dev/null +++ b/recipes-extended/testfloat/files/TestFloat-powerpc-E500v2-SPE-1.patch @@ -0,0 +1,1644 @@ +This patch adds PowerPC E500v2 SPE support in TestFloat. +And it disables the testing for hardware that can not trigger SPE interrupt. + +Signed-off-by: Ebony Zhu <ebony.zhu@freescale.com> +Signed-off-by: Liu Yu <Yu.Liu@freescale.com> +--- + processors/POWERPC-gcc.h | 99 +++++ + testfloat/powerpc-linux-gcc/Makefile | 83 +++++ + testfloat/powerpc-linux-gcc/milieu.h | 71 ++++ + testfloat/powerpc-linux-gcc/systflags.c | 107 ++++++ + testfloat/powerpc-linux-gcc/systfloat.c | 595 +++++++++++++++++++++++++++++++ + testfloat/powerpc-linux-gcc/systmodes.c | 67 ++++ + testfloat/templates/Makefile | 18 +- + testfloat/templates/milieu.h | 2 +- + testfloat/testFunction.h | 2 +- + testfloat/testLoops.c | 216 +++++++++++ + 10 files changed, 1252 insertions(+), 8 deletions(-) + create mode 100644 processors/POWERPC-gcc.h + create mode 100644 testfloat/powerpc-linux-gcc/Makefile + create mode 100644 testfloat/powerpc-linux-gcc/milieu.h + create mode 100644 testfloat/powerpc-linux-gcc/systflags.c + create mode 100644 testfloat/powerpc-linux-gcc/systfloat.c + create mode 100644 testfloat/powerpc-linux-gcc/systmodes.c + +diff --git a/processors/POWERPC-gcc.h b/processors/POWERPC-gcc.h +new file mode 100644 +index 0000000..4201faa +--- /dev/null ++++ b/processors/POWERPC-gcc.h +@@ -0,0 +1,99 @@ ++/* ++ * This file is derived from processors/i386-GCC.h, ++ * the copyright for that material belongs to the original owners. ++ * ++ * Additional material and changes where applicable is: ++ * Copyright (C) 2008 Freescale Semiconductor, Inc. All rights reserved. ++ * ++ * Author: Ebony Zhu, <ebony.zhu@freescale.com> ++ * Yu Liu, <yu.liu@freescale.com> ++ * ++ * THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE. Although reasonable effort has ++ * been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT TIMES ++ * RESULT IN INCORRECT BEHAVIOR. USE OF THIS SOFTWARE IS RESTRICTED TO PERSONS ++ * AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ALL LOSSES, ++ * COSTS, OR OTHER PROBLEMS THEY INCUR DUE TO THE SOFTWARE, AND WHO FURTHERMORE ++ * EFFECTIVELY INDEMNIFY JOHN HAUSER AND THE INTERNATIONAL COMPUTER SCIENCE ++ * INSTITUTE (possibly via similar legal warning) AGAINST ALL LOSSES, COSTS, OR ++ * OTHER PROBLEMS INCURRED BY THEIR CUSTOMERS AND CLIENTS DUE TO THE SOFTWARE. ++ */ ++ ++/* ++------------------------------------------------------------------------------- ++One of the macros `BIGENDIAN' or `LITTLEENDIAN' must be defined. ++------------------------------------------------------------------------------- ++*/ ++#define BIGENDIAN ++ ++/* ++------------------------------------------------------------------------------- ++The macro `BITS64' can be defined to indicate that 64-bit integer types are ++supported by the compiler. ++------------------------------------------------------------------------------- ++*/ ++#undef BITS64 ++ ++/* ++------------------------------------------------------------------------------- ++Each of the following `typedef's defines the most convenient type that holds ++integers of at least as many bits as specified. For example, `uint8' should ++be the most convenient type that can hold unsigned integers of as many as ++8 bits. The `flag' type must be able to hold either a 0 or 1. For most ++implementations of C, `flag', `uint8', and `int8' should all be `typedef'ed ++to the same as `int'. ++------------------------------------------------------------------------------- ++*/ ++typedef int flag; ++typedef int uint8; ++typedef int int8; ++typedef int uint16; ++typedef int int16; ++typedef unsigned int uint32; ++typedef signed int int32; ++#ifdef BITS64 ++typedef unsigned long long int uint64; ++typedef signed long long int int64; ++#endif ++ ++/* ++------------------------------------------------------------------------------- ++Each of the following `typedef's defines a type that holds integers ++of _exactly_ the number of bits specified. For instance, for most ++implementation of C, `bits16' and `sbits16' should be `typedef'ed to ++`unsigned short int' and `signed short int' (or `short int'), respectively. ++------------------------------------------------------------------------------- ++*/ ++typedef unsigned char bits8; ++typedef signed char sbits8; ++typedef unsigned short int bits16; ++typedef signed short int sbits16; ++typedef unsigned int bits32; ++typedef signed int sbits32; ++#ifdef BITS64 ++typedef unsigned long long int bits64; ++typedef signed long long int sbits64; ++#endif ++ ++#ifdef BITS64 ++/* ++------------------------------------------------------------------------------- ++The `LIT64' macro takes as its argument a textual integer literal and ++if necessary ``marks'' the literal as having a 64-bit integer type. ++For example, the GNU C Compiler (`gcc') requires that 64-bit literals be ++appended with the letters `LL' standing for `long long', which is `gcc's ++name for the 64-bit integer type. Some compilers may allow `LIT64' to be ++defined as the identity macro: `#define LIT64( a ) a'. ++------------------------------------------------------------------------------- ++*/ ++#define LIT64( a ) a##LL ++#endif ++ ++/* ++------------------------------------------------------------------------------- ++The macro `INLINE' can be used before functions that should be inlined. If ++a compiler does not support explicit inlining, this macro should be defined ++to be `static'. ++------------------------------------------------------------------------------- ++*/ ++#define INLINE extern inline ++ +diff --git a/testfloat/powerpc-linux-gcc/Makefile b/testfloat/powerpc-linux-gcc/Makefile +new file mode 100644 +index 0000000..de50aad +--- /dev/null ++++ b/testfloat/powerpc-linux-gcc/Makefile +@@ -0,0 +1,83 @@ ++ ++PROCESSOR_H = ../../processors/POWERPC-gcc.h ++SOFTFLOAT_VERSION = bits32 ++TARGET = powerpc-GCC ++SOFTFLOAT_DIR = ../../SoftFloat-2b/softfloat/$(SOFTFLOAT_VERSION)/$(TARGET) ++ ++OBJ = .o ++EXE = ++INCLUDES = -I. -I.. -I$(SOFTFLOAT_DIR) ++ ++COMPILE_C = $(COMPILE_PREFIX)gcc -c -o $@ $(INCLUDES) -I- -O $(EXTRA_CFLAGS) ++ ++COMPILE_C_HARD = $(COMPILE_PREFIX)gcc -c -te500v2 -o $@ $(INCLUDES) ++ ++COMPILE_SLOWFLOAT_C = $(COMPILE_PREFIX)gcc -c -o $@ $(INCLUDES) -I- -O ++ ++LINK = $(COMPILE_PREFIX)gcc -lm -o $@ ++ ++SOFTFLOAT_H = $(SOFTFLOAT_DIR)/softfloat.h ++SOFTFLOAT_OBJ = $(SOFTFLOAT_DIR)/softfloat$(OBJ) ++ ++ALL: testsoftfloat$(EXE) testfloat$(EXE) ++ ++systmodes$(OBJ): milieu.h systmodes.c ++ $(COMPILE_C) systmodes.c ++ ++systflags$(OBJ): milieu.h ../systflags.h systflags.c ++ $(COMPILE_C) systflags.c ++ ++systfloat$(OBJ): milieu.h $(SOFTFLOAT_H) ../systfloat.h systfloat.c ++ $(COMPILE_C_HARD) systfloat.c ++ ++#------------------------------------------------------------------------------ ++# Probably O.K. below here. ++#------------------------------------------------------------------------------ ++ ++milieu.h: $(PROCESSOR_H) ++ touch milieu.h ++ ++fail$(OBJ): milieu.h ../fail.h ++ $(COMPILE_C) ../fail.c ++ ++random$(OBJ): milieu.h ../random.h ++ $(COMPILE_C) ../random.c ++ ++testCases$(OBJ): milieu.h ../fail.h ../random.h $(SOFTFLOAT_H) ../testCases.h ../testCases.c ++ $(COMPILE_C) ../testCases.c ++ ++writeHex$(OBJ): milieu.h $(SOFTFLOAT_H) ../writeHex.h ../writeHex.c ++ $(COMPILE_C) ../writeHex.c ++ ++testLoops$(OBJ): milieu.h $(SOFTFLOAT_H) ../testCases.h ../writeHex.h ../testLoops.h ../testLoops.c ++ $(COMPILE_C) ../testLoops.c ++ ++slowfloat$(OBJ): milieu.h $(SOFTFLOAT_H) ../slowfloat.h ../slowfloat-32.c ../slowfloat-64.c ../slowfloat.c ++ $(COMPILE_SLOWFLOAT_C) ../slowfloat.c ++ ++testsoftfloat$(OBJ): milieu.h ../fail.h $(SOFTFLOAT_H) ../testCases.h ../testLoops.h ../slowfloat.h ../testsoftfloat.c ++ $(COMPILE_C) ../testsoftfloat.c ++ ++testsoftfloat$(EXE): fail$(OBJ) random$(OBJ) $(SOFTFLOAT_OBJ) testCases$(OBJ) writeHex$(OBJ) testLoops$(OBJ) slowfloat$(OBJ) testsoftfloat$(OBJ) systflags$(OBJ) systmodes$(OBJ) ++ $(LINK) fail$(OBJ) random$(OBJ) $(SOFTFLOAT_OBJ) testCases$(OBJ) writeHex$(OBJ) testLoops$(OBJ) slowfloat$(OBJ) testsoftfloat$(OBJ) systflags$(OBJ) systmodes$(OBJ) ++ ++testFunction$(OBJ): milieu.h $(SOFTFLOAT_H) ../testCases.h ../testLoops.h ../systmodes.h ../systflags.h ../systfloat.h ../testFunction.h ../testFunction.c ++ $(COMPILE_C) ../testFunction.c ++ ++testfloat$(OBJ): milieu.h ../fail.h $(SOFTFLOAT_H) ../testCases.h ../testLoops.h ../systflags.h ../testFunction.h ../testfloat.c ++ $(COMPILE_C) ../testfloat.c ++ ++testfloat$(EXE): fail$(OBJ) random$(OBJ) $(SOFTFLOAT_OBJ) testCases$(OBJ) writeHex$(OBJ) testLoops$(OBJ) systmodes$(OBJ) systflags$(OBJ) systfloat$(OBJ) testFunction$(OBJ) testfloat$(OBJ) ++ $(LINK) fail$(OBJ) random$(OBJ) $(SOFTFLOAT_OBJ) testCases$(OBJ) writeHex$(OBJ) testLoops$(OBJ) systmodes$(OBJ) systflags$(OBJ) systfloat$(OBJ) testFunction$(OBJ) testfloat$(OBJ) ++ ++$(SOFTFLOAT_OBJ): ++ make -C $(SOFTFLOAT_DIR) ++ ++cp: ALL ++ cp testsoftfloat$(EXE) ../../test_softfloat$(EXE) ++ cp testfloat$(EXE) ../../test_float$(EXE) ++ ++clean: ++ make -C $(SOFTFLOAT_DIR) clean ++ rm -f *.o testfloat$(EXE) testsoftfloat$(EXE) ++ rm -f ../../test_softfloat$(EXE) ../../test_float$(EXE) +diff --git a/testfloat/powerpc-linux-gcc/milieu.h b/testfloat/powerpc-linux-gcc/milieu.h +new file mode 100644 +index 0000000..29d2b18 +--- /dev/null ++++ b/testfloat/powerpc-linux-gcc/milieu.h +@@ -0,0 +1,71 @@ ++/* ++ * This file is derived from testfloat/386-Win32-gcc/milieu.h, ++ * the copyright for that material belongs to the original owners. ++ * ++ * Additional material and changes where applicable is: ++ * Copyright (C) 2008 Freescale Semiconductor, Inc. All rights reserved. ++ * ++ * Author: Ebony Zhu, <ebony.zhu@freescale.com> ++ * Yu Liu, <yu.liu@freescale.com> ++ */ ++ ++/* ++=============================================================================== ++ ++This C header file is part of TestFloat, Release 2a, a package of programs ++for testing the correctness of floating-point arithmetic complying to the ++IEC/IEEE Standard for Floating-Point. ++ ++Written by John R. Hauser. More information is available through the Web ++page `http://HTTP.CS.Berkeley.EDU/~jhauser/arithmetic/TestFloat.html'. ++ ++THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE. Although reasonable effort ++has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT ++TIMES RESULT IN INCORRECT BEHAVIOR. USE OF THIS SOFTWARE IS RESTRICTED TO ++PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY ++AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE. ++ ++Derivative works are acceptable, even for commercial purposes, so long as ++(1) they include prominent notice that the work is derivative, and (2) they ++include prominent notice akin to these four paragraphs for those parts of ++this code that are retained. ++ ++=============================================================================== ++*/ ++ ++/* ++------------------------------------------------------------------------------- ++Include common integer types and flags. ++------------------------------------------------------------------------------- ++*/ ++#include "../../processors/POWERPC-gcc.h" ++/* ++------------------------------------------------------------------------------- ++If the `BITS64' macro is defined by the processor header file but the ++version of SoftFloat being used/tested is the 32-bit one (`bits32'), the ++`BITS64' macro must be undefined here. ++------------------------------------------------------------------------------- ++*/ ++ ++#undef BITS64 ++/* ++------------------------------------------------------------------------------- ++The macro `LONG_DOUBLE_IS_FLOATX80' can be defined to indicate that the ++C compiler supports the type `long double' as an extended double-precision ++format. Alternatively, the macro `LONG_DOUBLE_IS_FLOAT128' can be defined ++to indicate that `long double' is a quadruple-precision format. If neither ++of these macros is defined, `long double' will be ignored. ++------------------------------------------------------------------------------- ++#define LONG_DOUBLE_IS_FLOATX80 ++*/ ++ ++/* ++------------------------------------------------------------------------------- ++Symbolic Boolean literals. ++------------------------------------------------------------------------------- ++*/ ++enum { ++ FALSE = 0, ++ TRUE = 1 ++}; ++ +diff --git a/testfloat/powerpc-linux-gcc/systflags.c b/testfloat/powerpc-linux-gcc/systflags.c +new file mode 100644 +index 0000000..c382442 +--- /dev/null ++++ b/testfloat/powerpc-linux-gcc/systflags.c +@@ -0,0 +1,107 @@ ++/* ++ * This file is derived from testfloat/386-Win32-gcc/systflags.c, ++ * the copyright for that material belongs to the original owners. ++ * ++ * Additional material and changes where applicable is: ++ * Copyright (C) 2008 Freescale Semiconductor, Inc. All rights reserved. ++ * ++ * Author: Ebony Zhu, <ebony.zhu@freescale.com> ++ * Yu Liu, <yu.liu@freescale.com> ++ */ ++ ++/* ++=============================================================================== ++ ++This C source file is part of TestFloat, Release 2a, a package of programs ++for testing the correctness of floating-point arithmetic complying to the ++IEC/IEEE Standard for Floating-Point. ++ ++Written by John R. Hauser. More information is available through the Web ++page `http://HTTP.CS.Berkeley.EDU/~jhauser/arithmetic/TestFloat.html'. ++ ++THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE. Although reasonable effort ++has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT ++TIMES RESULT IN INCORRECT BEHAVIOR. USE OF THIS SOFTWARE IS RESTRICTED TO ++PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY ++AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE. ++ ++Derivative works are acceptable, even for commercial purposes, so long as ++(1) they include prominent notice that the work is derivative, and (2) they ++include prominent notice akin to these four paragraphs for those parts of ++this code that are retained. ++ ++=============================================================================== ++*/ ++ ++#include "milieu.h" ++#include "systflags.h" ++#include <fenv.h> ++#include <stdio.h> ++#include <math.h> ++#include <bits/nan.h> ++#include <bits/inf.h> ++ ++#ifdef __SPE__ ++ ++#include <spe.h> ++ ++ ++#define SPE_FINV_ENABLE (1UL << 5) ++#define SPE_FDBZ_ENABLE (1UL << 4) ++#define SPE_FUNF_ENABLE (1UL << 3) ++#define SPE_FOVF_ENABLE (1UL << 2) ++ ++#define SPE_FG (1UL << 13) ++#define SPE_FX (1UL << 12) ++#define SPE_FINV (1UL << 11) ++#define SPE_FDBZ (1UL << 10) ++#define SPE_FUNF (1UL << 9) ++#define SPE_FOVF (1UL << 8) ++ ++#define SPE_FG_H (1UL << 29) ++#define SPE_FX_H (1UL << 28) ++#define SPE_FINV_H (1UL << 27) ++#define SPE_FDBZ_H (1UL << 26) ++#define SPE_FUNF_H (1UL << 25) ++#define SPE_FOVF_H (1UL << 24) ++ ++static int is_soft_emu = 0; ++ ++#endif ++/* ++------------------------------------------------------------------------------- ++Clears the system's IEC/IEEE floating-point exception flags. Returns the ++previous value of the flags. ++------------------------------------------------------------------------------- ++*/ ++extern int rounding; ++unsigned int spefscr = 0; ++ ++int8 syst_float_flags_clear( void ) ++{ ++#ifdef TEST_KERNEL_EMU ++ if( (spefscr & (SPE_FINV | SPE_FINV_H)) ++ || (spefscr & (SPE_FDBZ | SPE_FDBZ_H)) ++ || (spefscr & (SPE_FUNF | SPE_FUNF_H)) ++ || (spefscr & (SPE_FOVF | SPE_FOVF_H)) ++ || (spefscr & (SPE_FX | SPE_FG | SPE_FX_H | SPE_FG_H))){ ++ is_soft_emu = 1; ++ } else { ++ is_soft_emu = 0; ++ } ++#endif ++ __builtin_spe_mtspefscr(0x3c|(rounding & 0x3)); ++ ++ return ((spefscr>>17) & 0x1f); ++} ++ ++int syst_float_is_soft_emu(void) ++{ ++ int ret = 0; ++#ifdef TEST_KERNEL_EMU ++ ret = is_soft_emu; ++#endif ++ return ret; ++} ++ ++ +diff --git a/testfloat/powerpc-linux-gcc/systfloat.c b/testfloat/powerpc-linux-gcc/systfloat.c +new file mode 100644 +index 0000000..8d06f9f +--- /dev/null ++++ b/testfloat/powerpc-linux-gcc/systfloat.c +@@ -0,0 +1,595 @@ ++/* ++ * This file is derived from testfloat/systfloat.c, ++ * the copyright for that material belongs to the original owners. ++ * ++ * Additional material and changes where applicable is: ++ * Copyright (C) 2008 Freescale Semiconductor, Inc. All rights reserved. ++ * ++ * Author: Ebony Zhu, <ebony.zhu@freescale.com> ++ * Yu Liu, <yu.liu@freescale.com> ++ */ ++ ++/* ++=============================================================================== ++ ++This C source file is part of TestFloat, Release 2a, a package of programs ++for testing the correctness of floating-point arithmetic complying to the ++IEC/IEEE Standard for Floating-Point. ++ ++Written by John R. Hauser. More information is available through the Web ++page `http://HTTP.CS.Berkeley.EDU/~jhauser/arithmetic/TestFloat.html'. ++ ++THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE. Although reasonable effort ++has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT ++TIMES RESULT IN INCORRECT BEHAVIOR. USE OF THIS SOFTWARE IS RESTRICTED TO ++PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY ++AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE. ++ ++Derivative works are acceptable, even for commercial purposes, so long as ++(1) they include prominent notice that the work is derivative, and (2) they ++include prominent notice akin to these four paragraphs for those parts of ++this code that are retained. ++ ++=============================================================================== ++*/ ++ ++#include <math.h> ++#include "milieu.h" ++#include "softfloat.h" ++#include "systfloat.h" ++ ++extern unsigned int spefscr; ++ ++float32 syst_int32_to_float32( int32 a ) ++{ ++ float32 z; ++ ++ *( (float *) &z ) = a; ++ spefscr = __builtin_spe_mfspefscr(); ++ return z; ++ ++} ++ ++float64 syst_int32_to_float64( int32 a ) ++{ ++ float64 z; ++ ++ *( (double *) &z ) = a; ++ spefscr = __builtin_spe_mfspefscr(); ++ return z; ++ ++} ++ ++#if defined( FLOATX80 ) && defined( LONG_DOUBLE_IS_FLOATX80 ) ++ ++floatx80 syst_int32_to_floatx80( int32 a ) ++{ ++ floatx80 z; ++ ++ *( (long double *) &z ) = a; ++ return z; ++ ++} ++ ++#endif ++ ++#if defined( FLOAT128 ) && defined( LONG_DOUBLE_IS_FLOAT128 ) ++ ++float128 syst_int32_to_float128( int32 a ) ++{ ++ float128 z; ++ ++ *( (long double *) &z ) = a; ++ return z; ++ ++} ++ ++#endif ++ ++#ifdef BITS64 ++ ++float32 syst_int64_to_float32( int64 a ) ++{ ++ float32 z; ++ ++ *( (float *) &z ) = a; ++ spefscr = __builtin_spe_mfspefscr(); ++ return z; ++ ++} ++ ++float64 syst_int64_to_float64( int64 a ) ++{ ++ float64 z; ++ ++ *( (double *) &z ) = a; ++ spefscr = __builtin_spe_mfspefscr(); ++ return z; ++ ++} ++ ++#if defined( FLOATX80 ) && defined( LONG_DOUBLE_IS_FLOATX80 ) ++ ++floatx80 syst_int64_to_floatx80( int64 a ) ++{ ++ floatx80 z; ++ ++ *( (long double *) &z ) = a; ++ return z; ++ ++} ++ ++#endif ++ ++#if defined( FLOAT128 ) && defined( LONG_DOUBLE_IS_FLOAT128 ) ++ ++float128 syst_int64_to_float128( int64 a ) ++{ ++ float128 z; ++ ++ *( (long double *) &z ) = a; ++ return z; ++ ++} ++ ++#endif ++ ++#endif ++ ++int32 syst_float32_to_int32_round_to_zero( float32 a ) ++{ ++ int32 z = *( (float *) &a ); ++ spefscr = __builtin_spe_mfspefscr(); ++ ++ return z; ++ ++} ++ ++#ifdef BITS64 ++ ++int64 syst_float32_to_int64_round_to_zero( float32 a ) ++{ ++ int64 z = *( (float *) &a ); ++ spefscr = __builtin_spe_mfspefscr(); ++ return z; ++ ++} ++ ++#endif ++ ++float64 syst_float32_to_float64( float32 a ) ++{ ++ float64 z; ++ ++ *( (double *) &z ) = *( (float *) &a ); ++ spefscr = __builtin_spe_mfspefscr(); ++ return z; ++ ++} ++ ++#if defined( FLOATX80 ) && defined( LONG_DOUBLE_IS_FLOATX80 ) ++ ++floatx80 syst_float32_to_floatx80( float32 a ) ++{ ++ floatx80 z; ++ ++ *( (long double *) &z ) = *( (float *) &a ); ++ return z; ++ ++} ++ ++#endif ++ ++#if defined( FLOAT128 ) && defined( LONG_DOUBLE_IS_FLOAT128 ) ++ ++float128 syst_float32_to_float128( float32 a ) ++{ ++ float128 z; ++ ++ *( (long double *) &z ) = *( (float *) &a ); ++ return z; ++ ++} ++ ++#endif ++ ++float32 syst_float32_add( float32 a, float32 b ) ++{ ++ float32 z; ++ ++ *( (float *) &z ) = *( (float *) &a ) + *( (float *) &b ); ++ spefscr = __builtin_spe_mfspefscr(); ++ return z; ++ ++} ++ ++float32 syst_float32_sub( float32 a, float32 b ) ++{ ++ float32 z; ++ ++ *( (float *) &z ) = *( (float *) &a ) - *( (float *) &b ); ++ spefscr = __builtin_spe_mfspefscr(); ++ return z; ++ ++} ++ ++float32 syst_float32_mul( float32 a, float32 b ) ++{ ++ float32 z; ++ ++ *( (float *) &z ) = *( (float *) &a ) * *( (float *) &b ); ++ spefscr = __builtin_spe_mfspefscr(); ++ return z; ++ ++} ++ ++float32 syst_float32_div( float32 a, float32 b ) ++{ ++ float32 z; ++ ++ *( (float *) &z ) = *( (float *) &a ) / *( (float *) &b ); ++ spefscr = __builtin_spe_mfspefscr(); ++ return z; ++ ++} ++ ++flag syst_float32_eq( float32 a, float32 b ) ++{ ++ flag f = ( *( (float *) &a ) == *( (float *) &b ) ); ++ spefscr = __builtin_spe_mfspefscr(); ++ return f; ++ ++} ++ ++flag syst_float32_le( float32 a, float32 b ) ++{ ++ flag f = ( *( (float *) &a ) <= *( (float *) &b ) ); ++ spefscr = __builtin_spe_mfspefscr(); ++ return f; ++ ++} ++ ++flag syst_float32_lt( float32 a, float32 b ) ++{ ++ flag f = ( *( (float *) &a ) < *( (float *) &b ) ); ++ spefscr = __builtin_spe_mfspefscr(); ++ return f; ++ ++} ++ ++int32 syst_float64_to_int32_round_to_zero( float64 a ) ++{ ++ int32 z = *( (double *) &a ); ++ spefscr = __builtin_spe_mfspefscr(); ++ return z; ++ ++} ++ ++#ifdef BITS64 ++ ++int64 syst_float64_to_int64_round_to_zero( float64 a ) ++{ ++ int64 z = *( (double *) &a ); ++ spefscr = __builtin_spe_mfspefscr(); ++ return z; ++ ++} ++ ++#endif ++ ++float32 syst_float64_to_float32( float64 a ) ++{ ++ float32 z; ++ ++ *( (float *) &z ) = *( (double *) &a ); ++ spefscr = __builtin_spe_mfspefscr(); ++ return z; ++ ++} ++ ++#if defined( FLOATX80 ) && defined( LONG_DOUBLE_IS_FLOATX80 ) ++ ++floatx80 syst_float64_to_floatx80( float64 a ) ++{ ++ floatx80 z; ++ ++ *( (long double *) &z ) = *( (double *) &a ); ++ return z; ++ ++} ++ ++#endif ++ ++#if defined( FLOAT128 ) && defined( LONG_DOUBLE_IS_FLOAT128 ) ++ ++float128 syst_float64_to_float128( float64 a ) ++{ ++ float128 z; ++ ++ *( (long double *) &z ) = *( (double *) &a ); ++ return z; ++ ++} ++ ++#endif ++ ++float64 syst_float64_add( float64 a, float64 b ) ++{ ++ float64 z; ++ ++ *( (double *) &z ) = *( (double *) &a ) + *( (double *) &b ); ++ spefscr = __builtin_spe_mfspefscr(); ++ return z; ++ ++} ++ ++float64 syst_float64_sub( float64 a, float64 b ) ++{ ++ float64 z; ++ ++ *( (double *) &z ) = *( (double *) &a ) - *( (double *) &b ); ++ spefscr = __builtin_spe_mfspefscr(); ++ return z; ++ ++} ++ ++float64 syst_float64_mul( float64 a, float64 b ) ++{ ++ float64 z; ++ ++ *( (double *) &z ) = *( (double *) &a ) * *( (double *) &b ); ++ spefscr = __builtin_spe_mfspefscr(); ++ return z; ++ ++} ++ ++float64 syst_float64_div( float64 a, float64 b ) ++{ ++ float64 z; ++ ++ *( (double *) &z ) = *( (double *) &a ) / *( (double *) &b ); ++ spefscr = __builtin_spe_mfspefscr(); ++ return z; ++ ++} ++ ++float64 syst_float64_sqrt( float64 a ) ++{ ++ /* Ebony ++ float64 z; ++ ++ *( (double *) &z ) = sqrt( *( (double *) &a ) ); ++ spefscr = __builtin_spe_mfspefscr(); ++ return z; ++ */ ++ ++} ++ ++flag syst_float64_eq( float64 a, float64 b ) ++{ ++ flag f = ( *( (double *) &a ) == *( (double *) &b ) ); ++ spefscr = __builtin_spe_mfspefscr(); ++ return f; ++ ++} ++ ++flag syst_float64_le( float64 a, float64 b ) ++{ ++ flag f = ( *( (double *) &a ) <= *( (double *) &b ) ); ++ spefscr = __builtin_spe_mfspefscr(); ++ return f; ++ ++} ++ ++flag syst_float64_lt( float64 a, float64 b ) ++{ ++ flag f = ( *( (double *) &a ) < *( (double *) &b ) ); ++ spefscr = __builtin_spe_mfspefscr(); ++ return f; ++ ++} ++ ++#if defined( FLOATX80 ) && defined( LONG_DOUBLE_IS_FLOATX80 ) ++ ++int32 syst_floatx80_to_int32_round_to_zero( floatx80 a ) ++{ ++ ++ return *( (long double *) &a ); ++ ++} ++ ++#ifdef BITS64 ++ ++int64 syst_floatx80_to_int64_round_to_zero( floatx80 a ) ++{ ++ ++ return *( (long double *) &a ); ++ ++} ++ ++#endif ++ ++float32 syst_floatx80_to_float32( floatx80 a ) ++{ ++ float32 z; ++ ++ *( (float *) &z ) = *( (long double *) &a ); ++ return z; ++ ++} ++ ++float64 syst_floatx80_to_float64( floatx80 a ) ++{ ++ float64 z; ++ ++ *( (double *) &z ) = *( (long double *) &a ); ++ return z; ++ ++} ++ ++floatx80 syst_floatx80_add( floatx80 a, floatx80 b ) ++{ ++ floatx80 z; ++ ++ *( (long double *) &z ) = ++ *( (long double *) &a ) + *( (long double *) &b ); ++ return z; ++ ++} ++ ++floatx80 syst_floatx80_sub( floatx80 a, floatx80 b ) ++{ ++ floatx80 z; ++ ++ *( (long double *) &z ) = ++ *( (long double *) &a ) - *( (long double *) &b ); ++ return z; ++ ++} ++ ++floatx80 syst_floatx80_mul( floatx80 a, floatx80 b ) ++{ ++ floatx80 z; ++ ++ *( (long double *) &z ) = ++ *( (long double *) &a ) * *( (long double *) &b ); ++ return z; ++ ++} ++ ++floatx80 syst_floatx80_div( floatx80 a, floatx80 b ) ++{ ++ floatx80 z; ++ ++ *( (long double *) &z ) = ++ *( (long double *) &a ) / *( (long double *) &b ); ++ spefscr = __builtin_spe_mfspefscr(); ++ return z; ++ ++} ++ ++flag syst_floatx80_eq( floatx80 a, floatx80 b ) ++{ ++ ++ return ( *( (long double *) &a ) == *( (long double *) &b ) ); ++ ++} ++ ++flag syst_floatx80_le( floatx80 a, floatx80 b ) ++{ ++ ++ return ( *( (long double *) &a ) <= *( (long double *) &b ) ); ++ ++} ++ ++flag syst_floatx80_lt( floatx80 a, floatx80 b ) ++{ ++ ++ return ( *( (long double *) &a ) < *( (long double *) &b ) ); ++ ++} ++ ++#endif ++ ++#if defined( FLOAT128 ) && defined( LONG_DOUBLE_IS_FLOAT128 ) ++ ++int32 syst_float128_to_int32_round_to_zero( float128 a ) ++{ ++ ++ return *( (long double *) &a ); ++ ++} ++ ++#ifdef BITS64 ++ ++int64 syst_float128_to_int64_round_to_zero( float128 a ) ++{ ++ ++ return *( (long double *) &a ); ++ ++} ++ ++#endif ++ ++float32 syst_float128_to_float32( float128 a ) ++{ ++ float32 z; ++ ++ *( (float *) &z ) = *( (long double *) &a ); ++ return z; ++ ++} ++ ++float64 syst_float128_to_float64( float128 a ) ++{ ++ float64 z; ++ ++ *( (double *) &z ) = *( (long double *) &a ); ++ return z; ++ ++} ++ ++float128 syst_float128_add( float128 a, float128 b ) ++{ ++ float128 z; ++ ++ *( (long double *) &z ) = ++ *( (long double *) &a ) + *( (long double *) &b ); ++ return z; ++ ++} ++ ++float128 syst_float128_sub( float128 a, float128 b ) ++{ ++ float128 z; ++ ++ *( (long double *) &z ) = ++ *( (long double *) &a ) - *( (long double *) &b ); ++ return z; ++ ++} ++ ++float128 syst_float128_mul( float128 a, float128 b ) ++{ ++ float128 z; ++ ++ *( (long double *) &z ) = ++ *( (long double *) &a ) * *( (long double *) &b ); ++ return z; ++ ++} ++ ++float128 syst_float128_div( float128 a, float128 b ) ++{ ++ float128 z; ++ ++ *( (long double *) &z ) = ++ *( (long double *) &a ) / *( (long double *) &b ); ++ spefscr = __builtin_spe_mfspefscr(); ++ return z; ++ ++} ++ ++flag syst_float128_eq( float128 a, float128 b ) ++{ ++ ++ return ( *( (long double *) &a ) == *( (long double *) &b ) ); ++ ++} ++ ++flag syst_float128_le( float128 a, float128 b ) ++{ ++ ++ return ( *( (long double *) &a ) <= *( (long double *) &b ) ); ++ ++} ++ ++flag syst_float128_lt( float128 a, float128 b ) ++{ ++ ++ return ( *( (long double *) &a ) < *( (long double *) &b ) ); ++ ++} ++ ++#endif ++ +diff --git a/testfloat/powerpc-linux-gcc/systmodes.c b/testfloat/powerpc-linux-gcc/systmodes.c +new file mode 100644 +index 0000000..143cdea +--- /dev/null ++++ b/testfloat/powerpc-linux-gcc/systmodes.c +@@ -0,0 +1,67 @@ ++/* ++ * This file is derived from testfloat/386-Win32-gcc/systmodes.S, ++ * the copyright for that material belongs to the original owners. ++ * ++ * Additional material and changes where applicable is: ++ * Copyright (C) 2008 Freescale Semiconductor, Inc. All rights reserved. ++ * ++ * Author: Ebony Zhu, <ebony.zhu@freescale.com> ++ * Yu Liu, <yu.liu@freescale.com> ++ */ ++ ++/* ++=============================================================================== ++ ++This C source file is part of TestFloat, Release 2a, a package of programs ++for testing the correctness of floating-point arithmetic complying to the ++IEC/IEEE Standard for Floating-Point. ++ ++Written by John R. Hauser. More information is available through the Web ++page `http://HTTP.CS.Berkeley.EDU/~jhauser/arithmetic/TestFloat.html'. ++ ++THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE. Although reasonable effort ++has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT ++TIMES RESULT IN INCORRECT BEHAVIOR. USE OF THIS SOFTWARE IS RESTRICTED TO ++PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY ++AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE. ++ ++Derivative works are acceptable, even for commercial purposes, so long as ++(1) they include prominent notice that the work is derivative, and (2) they ++include prominent notice akin to these four paragraphs for those parts of ++this code that are retained. ++ ++=============================================================================== ++*/ ++ ++#include <fenv.h> ++#include "milieu.h" ++#include "systmodes.h" ++/* ++------------------------------------------------------------------------------- ++Sets the system's IEC/IEEE floating-point rounding mode. Also disables all ++system exception traps. ++------------------------------------------------------------------------------- ++*/ ++int rounding; ++ ++void syst_float_set_rounding_mode( int8 roundingMode ) ++{ ++ (void) fesetround ( roundingMode ); ++ rounding = roundingMode; ++} ++ ++/* ++------------------------------------------------------------------------------- ++Sets the rounding precision of subsequent extended double-precision ++operations. The `precision' argument should be one of 0, 32, 64, or 80. ++If `precision' is 32, the rounding precision is set equivalent to single ++precision; else if `precision' is 64, the rounding precision is set ++equivalent to double precision; else the rounding precision is set to full ++extended double precision. ++------------------------------------------------------------------------------- ++*/ ++void syst_float_set_rounding_precision( int8 precision ) ++{ ++ ++} ++ +diff --git a/testfloat/templates/Makefile b/testfloat/templates/Makefile +index f5f3cde..18cffe0 100644 +--- a/testfloat/templates/Makefile ++++ b/testfloat/templates/Makefile +@@ -1,15 +1,21 @@ + +-PROCESSOR_H = ../../processors/!!!processor.h ++#PROCESSOR_H = ../../processors/!!!processor.h ++PROCESSOR_H = ../../processors/POWERPC-gcc.h + SOFTFLOAT_VERSION = bits64 +-TARGET = !!!target +-SOFTFLOAT_DIR = ../../softfloat/$(SOFTFLOAT_VERSION)/$(TARGET) ++ ++#TARGET = !!!target ++TARGET = powerpc-GCC ++SOFTFLOAT_DIR = ../../../SoftFloat-2b/softfloat/$(SOFTFLOAT_VERSION)/$(TARGET) + + OBJ = .o + EXE = + INCLUDES = -I. -I.. -I$(SOFTFLOAT_DIR) +-COMPILE_C = gcc -c -o $@ $(INCLUDES) -I- -O2 +-COMPILE_SLOWFLOAT_C = gcc -c -o $@ $(INCLUDES) -I- -O3 +-LINK = gcc -o $@ ++#COMPILE_C = gcc -c -o $@ $(INCLUDES) -I- -O2 ++#COMPILE_SLOWFLOAT_C = gcc -c -o $@ $(INCLUDES) -I- -O3 ++#LINK = gcc -o $@ ++COMPILE_C = /opt/mtwk/usr/local/gcc-3_4-e500-glibc-2.3.4-dp/powerpc-linux-gnuspe/bin/powerpc-linux-gnuspe-gcc -c -o $@ $(INCLUDES) -I- -O2 ++COMPILE_SLOWFLOAT_C = /opt/mtwk/usr/local/gcc-3_4-e500-glibc-2.3.4-dp/powerpc-linux-gnuspe/bin/powerpc-linux-gnuspe-gcc -c -o $@ $(INCLUDES) -I- -O3 ++LINK = /opt/mtwk/usr/local/gcc-3_4-e500-glibc-2.3.4-dp/powerpc-linux-gnuspe/bin/powerpc-linux-gnuspe-gcc -o $@ + + SOFTFLOAT_H = $(SOFTFLOAT_DIR)/softfloat.h + SOFTFLOAT_OBJ = $(SOFTFLOAT_DIR)/softfloat$(OBJ) +diff --git a/testfloat/templates/milieu.h b/testfloat/templates/milieu.h +index 56d3ac4..3214ca8 100644 +--- a/testfloat/templates/milieu.h ++++ b/testfloat/templates/milieu.h +@@ -28,7 +28,7 @@ this code that are retained. + Include common integer types and flags. + ------------------------------------------------------------------------------- + */ +-#include "../../processors/!!!processor.h" ++#include "../../processors/SPARC-gcc.h" + + /* + ------------------------------------------------------------------------------- +diff --git a/testfloat/testFunction.h b/testfloat/testFunction.h +index 04bf856..00139a7 100644 +--- a/testfloat/testFunction.h ++++ b/testfloat/testFunction.h +@@ -126,8 +126,8 @@ extern const flag functionExists[ NUM_FUNCTIONS ]; + enum { + ROUND_NEAREST_EVEN = 1, + ROUND_TO_ZERO, +- ROUND_DOWN, + ROUND_UP, ++ ROUND_DOWN, + NUM_ROUNDINGMODES + }; + +diff --git a/testfloat/testLoops.c b/testfloat/testLoops.c +index 8ba92f3..ba05548 100644 +--- a/testfloat/testLoops.c ++++ b/testfloat/testLoops.c +@@ -488,6 +488,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_int32 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -539,6 +544,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_int32 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -592,6 +602,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_int32 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -647,6 +662,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_int32 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -702,6 +722,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_int64 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -753,6 +778,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_int64 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -806,6 +836,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_int64 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -861,6 +896,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_int64 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -916,6 +956,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_float32 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -973,6 +1018,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_float32 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -1030,6 +1080,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_float32 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -1087,6 +1142,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_float32 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -1146,6 +1206,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_float32 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -1203,6 +1268,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_float32 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -1260,6 +1330,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_float32, testCases_b_float32 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -1312,6 +1387,25 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_float32, testCases_b_float32 ); + testFlags = testFlagsFunctionPtr(); ++ ++if(testCases_a_float32 == 0x7ffffe && testCases_b_float32 == 0x3f7ffffe) ++{ ++ ++ writeErrorFound( 10000 - count ); ++ writeInputs_ab_float32(); ++ fputs( " ", stdout ); ++ writeOutputs_z_float32( trueZ, trueFlags, testZ, testFlags ); ++ fflush( stdout ); ++ if (! syst_float_is_soft_emu()){ ++ exit(-1); ++ } ++} ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif ++ + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -1370,6 +1464,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_float64 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -1427,6 +1526,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_float64 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -1484,6 +1588,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_float64 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -1541,6 +1650,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_float64 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -1600,6 +1714,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_float64 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -1657,6 +1776,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_float64 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -1714,6 +1838,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_float64, testCases_b_float64 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -1766,6 +1895,13 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_float64, testCases_b_float64 ); + testFlags = testFlagsFunctionPtr(); ++ ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif ++ + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -1826,6 +1962,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_floatx80 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -1883,6 +2024,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_floatx80 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -1940,6 +2086,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_floatx80 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -1995,6 +2146,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_floatx80 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -2052,6 +2208,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_floatx80 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -2109,6 +2270,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_floatx80 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -2166,6 +2332,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_floatx80, testCases_b_floatx80 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -2218,6 +2389,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_floatx80, testCases_b_floatx80 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -2280,6 +2456,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_float128 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -2337,6 +2518,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_float128 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -2394,6 +2580,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_float128 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -2449,6 +2640,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_float128 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -2506,6 +2702,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_float128 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -2563,6 +2764,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_float128 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -2620,6 +2826,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_float128, testCases_b_float128 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +@@ -2672,6 +2883,11 @@ void + (void) testFlagsFunctionPtr(); + testZ = testFunction( testCases_a_float128, testCases_b_float128 ); + testFlags = testFlagsFunctionPtr(); ++#ifdef TEST_KERNEL_EMU ++ if (! syst_float_is_soft_emu()){ ++ continue; ++ } ++#endif + --count; + if ( count == 0 ) { + checkEarlyExit(); +-- +1.5.4 + diff --git a/recipes-extended/testfloat/files/Yocto-replace-COMPILE_PREFIX-gcc.patch b/recipes-extended/testfloat/files/Yocto-replace-COMPILE_PREFIX-gcc.patch new file mode 100644 index 00000000..42de56d3 --- /dev/null +++ b/recipes-extended/testfloat/files/Yocto-replace-COMPILE_PREFIX-gcc.patch @@ -0,0 +1,67 @@ +From 6c7567e05c28b8cb6c7dc68c278950a32feb6f64 Mon Sep 17 00:00:00 2001 +From: Ting Liu <b28495@freescale.com> +Date: Wed, 9 May 2012 02:42:57 -0500 +Subject: [PATCH] Yocto: replace $(COMPILE_PREFIX)gcc with $(CC) and remove -te500v2 flags + +Signed-off-by: Ting Liu <b28495@freescale.com> +--- + SoftFloat-2b/softfloat/bits32/powerpc-GCC/Makefile | 4 ++-- + SoftFloat-2b/softfloat/bits64/powerpc-GCC/Makefile | 4 ++-- + testfloat/powerpc-linux-gcc/Makefile | 8 ++++---- + 3 files changed, 8 insertions(+), 8 deletions(-) + +diff --git a/SoftFloat-2b/softfloat/bits32/powerpc-GCC/Makefile b/SoftFloat-2b/softfloat/bits32/powerpc-GCC/Makefile +index 28f1e33..4098048 100644 +--- a/SoftFloat-2b/softfloat/bits32/powerpc-GCC/Makefile ++++ b/SoftFloat-2b/softfloat/bits32/powerpc-GCC/Makefile +@@ -5,8 +5,8 @@ SOFTFLOAT_MACROS = ../softfloat-macros + OBJ = .o + EXE = + INCLUDES = -I. -I.. +-COMPILE_C = $(COMPILE_PREFIX)gcc -msoft-float -c -o $@ $(INCLUDES) -I- -O2 +-LINK = $(COMPILE_PREFIX)gcc -o $@ ++COMPILE_C = $(CC) -msoft-float -c -o $@ $(INCLUDES) -I- -O2 ++LINK = $(CC) -o $@ + + ALL: softfloat$(OBJ) timesoftfloat$(EXE) + +diff --git a/SoftFloat-2b/softfloat/bits64/powerpc-GCC/Makefile b/SoftFloat-2b/softfloat/bits64/powerpc-GCC/Makefile +index a5e2cc7..c34e16e 100644 +--- a/SoftFloat-2b/softfloat/bits64/powerpc-GCC/Makefile ++++ b/SoftFloat-2b/softfloat/bits64/powerpc-GCC/Makefile +@@ -5,8 +5,8 @@ SOFTFLOAT_MACROS = ../softfloat-macros + OBJ = .o + EXE = + INCLUDES = -I. -I.. +-COMPILE_C = $(COMPILE_PREFIX) -mcpu=8548 -mhard-float -mfloat-gprs=double -o $@ $(INCLUDES) -I- -O2 +-LINK = $(COMPILE_PREFIX) -o $@ ++COMPILE_C = $(CC) -mcpu=8548 -mhard-float -mfloat-gprs=double -o $@ $(INCLUDES) -I- -O2 ++LINK = $(CC) -o $@ + + ALL: softfloat$(OBJ) timesoftfloat$(EXE) + +diff --git a/testfloat/powerpc-linux-gcc/Makefile b/testfloat/powerpc-linux-gcc/Makefile +index de50aad..1a8b5f7 100644 +--- a/testfloat/powerpc-linux-gcc/Makefile ++++ b/testfloat/powerpc-linux-gcc/Makefile +@@ -8,13 +8,13 @@ OBJ = .o + EXE = + INCLUDES = -I. -I.. -I$(SOFTFLOAT_DIR) + +-COMPILE_C = $(COMPILE_PREFIX)gcc -c -o $@ $(INCLUDES) -I- -O $(EXTRA_CFLAGS) ++COMPILE_C = $(CC) -c -o $@ $(INCLUDES) -I- -O $(EXTRA_CFLAGS) + +-COMPILE_C_HARD = $(COMPILE_PREFIX)gcc -c -te500v2 -o $@ $(INCLUDES) ++COMPILE_C_HARD = $(CC) -c -o $@ $(INCLUDES) + +-COMPILE_SLOWFLOAT_C = $(COMPILE_PREFIX)gcc -c -o $@ $(INCLUDES) -I- -O ++COMPILE_SLOWFLOAT_C = $(CC) -c -o $@ $(INCLUDES) -I- -O + +-LINK = $(COMPILE_PREFIX)gcc -lm -o $@ ++LINK = $(CC) -lm -o $@ + + SOFTFLOAT_H = $(SOFTFLOAT_DIR)/softfloat.h + SOFTFLOAT_OBJ = $(SOFTFLOAT_DIR)/softfloat$(OBJ) +-- +1.7.3.4 + diff --git a/recipes-extended/testfloat/testfloat_2a.bb b/recipes-extended/testfloat/testfloat_2a.bb new file mode 100644 index 00000000..800cef3d --- /dev/null +++ b/recipes-extended/testfloat/testfloat_2a.bb @@ -0,0 +1,45 @@ +DESCRIPTION = "A program for testing floating-point implementation" +LICENSE = "TestFloat" + +LIC_FILES_CHKSUM = "file://testfloat/testfloat.txt;beginline=87;endline=95;md5=bdb2e8111838a48015c29bd97f5b6145" + +SRC_URI = " http://www.jhauser.us/arithmetic/TestFloat-2a.tar.Z;name=TestFloat \ + http://www.jhauser.us/arithmetic/SoftFloat-2b.tar.Z;name=SoftFloat \ + " +SRC_URI_append_qoriq-ppc = " file://SoftFloat-powerpc-1.patch \ + file://TestFloat-powerpc-E500v2-SPE-1.patch \ + file://Yocto-replace-COMPILE_PREFIX-gcc.patch \ + " +SRC_URI[TestFloat.md5sum] = "4dc889319ae1e0c5381ec511f784553a" +SRC_URI[TestFloat.sha256sum] = "84d14aa42adefbda2ec9708b42946f7fa59f93689b042684bd027863481f8e4e" +SRC_URI[SoftFloat.md5sum] = "b4a58b5c941f1a2317e4c2500086e3fa" +SRC_URI[SoftFloat.sha256sum] = "89d14b55113a2ba8cbda7011443ba1d298d381c89d939515d56c5f18f2febf81" + +S = "${WORKDIR}/TestFloat-2a" + +do_unpack2(){ + mv ${WORKDIR}/SoftFloat-2b ${S}/SoftFloat-2b + cd ${S} + if [ -n "$(which fromdos)" ];then + find -type f -exec fromdos {} \; + elif [ -n "$(which dos2unix)" ];then + find -type f -exec dos2unix {} \; + else + echo -e "\nERROR: command dos2unix or fromdos not found\n" && return 1 + fi +} +addtask do_unpack2 after do_unpack before do_patch + +do_compile(){ + oe_runmake -C testfloat/powerpc-linux-gcc/ CC="${CC}" EXTRA_CFLAGS="-DTEST_KERNEL_EMU" +} + +do_install(){ + install -d ${D}/${bindir} + install testfloat/powerpc-linux-gcc/testfloat ${D}/${bindir} + install testfloat/powerpc-linux-gcc/testsoftfloat ${D}/${bindir} +} + +COMPATIBLE_HOST_e500v2 = ".*" +COMPATIBLE_HOST ?= "(none)" + |