diff options
author | Guo Mang <mang.guo@intel.com> | 2017-08-02 09:54:47 +0800 |
---|---|---|
committer | Guo Mang <mang.guo@intel.com> | 2017-09-05 19:45:08 +0800 |
commit | 6c128c65b5ec0e5b8b5a0ccb165f3afd29e485f8 (patch) | |
tree | 444372d92a0ae8991fe4d15eb3937df43690dfda /StdLib/LibC/Softfloat/bits32/softfloat-macros | |
parent | b207c6434d7a5a4502975d322312e07017e8a8cb (diff) | |
download | edk2-platforms-6c128c65b5ec0e5b8b5a0ccb165f3afd29e485f8.tar.xz |
Remove core packages since we can get them from edk2 repository
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Guo Mang <mang.guo@intel.com>
Diffstat (limited to 'StdLib/LibC/Softfloat/bits32/softfloat-macros')
-rw-r--r-- | StdLib/LibC/Softfloat/bits32/softfloat-macros | 648 |
1 files changed, 0 insertions, 648 deletions
diff --git a/StdLib/LibC/Softfloat/bits32/softfloat-macros b/StdLib/LibC/Softfloat/bits32/softfloat-macros deleted file mode 100644 index 8e1f2d8b9a..0000000000 --- a/StdLib/LibC/Softfloat/bits32/softfloat-macros +++ /dev/null @@ -1,648 +0,0 @@ -
-/*
-===============================================================================
-
-This C source fragment is part of the SoftFloat IEC/IEEE Floating-point
-Arithmetic Package, Release 2a.
-
-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://HTTP.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 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.
-
-===============================================================================
-*/
-
-/*
--------------------------------------------------------------------------------
-Shifts `a' right by the number of bits given in `count'. If any nonzero
-bits are shifted off, they are ``jammed'' into the least significant bit of
-the result by setting the least significant bit to 1. The value of `count'
-can be arbitrarily large; in particular, if `count' is greater than 32, the
-result will be either 0 or 1, depending on whether `a' is zero or nonzero.
-The result is stored in the location pointed to by `zPtr'.
--------------------------------------------------------------------------------
-*/
-INLINE void shift32RightJamming( bits32 a, int16 count, bits32 *zPtr )
-{
- bits32 z;
-
- if ( count == 0 ) {
- z = a;
- }
- else if ( count < 32 ) {
- z = ( a>>count ) | ( ( a<<( ( - count ) & 31 ) ) != 0 );
- }
- else {
- z = ( a != 0 );
- }
- *zPtr = z;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Shifts the 64-bit value formed by concatenating `a0' and `a1' right by the
-number of bits given in `count'. Any bits shifted off are lost. The value
-of `count' can be arbitrarily large; in particular, if `count' is greater
-than 64, the result will be 0. The result is broken into two 32-bit pieces
-which are stored at the locations pointed to by `z0Ptr' and `z1Ptr'.
--------------------------------------------------------------------------------
-*/
-INLINE void
- shift64Right(
- bits32 a0, bits32 a1, int16 count, bits32 *z0Ptr, bits32 *z1Ptr )
-{
- bits32 z0, z1;
- int8 negCount = ( - count ) & 31;
-
- if ( count == 0 ) {
- z1 = a1;
- z0 = a0;
- }
- else if ( count < 32 ) {
- z1 = ( a0<<negCount ) | ( a1>>count );
- z0 = a0>>count;
- }
- else {
- z1 = ( count < 64 ) ? ( a0>>( count & 31 ) ) : 0;
- z0 = 0;
- }
- *z1Ptr = z1;
- *z0Ptr = z0;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Shifts the 64-bit value formed by concatenating `a0' and `a1' right by the
-number of bits given in `count'. If any nonzero bits are shifted off, they
-are ``jammed'' into the least significant bit of the result by setting the
-least significant bit to 1. The value of `count' can be arbitrarily large;
-in particular, if `count' is greater than 64, the result will be either 0
-or 1, depending on whether the concatenation of `a0' and `a1' is zero or
-nonzero. The result is broken into two 32-bit pieces which are stored at
-the locations pointed to by `z0Ptr' and `z1Ptr'.
--------------------------------------------------------------------------------
-*/
-INLINE void
- shift64RightJamming(
- bits32 a0, bits32 a1, int16 count, bits32 *z0Ptr, bits32 *z1Ptr )
-{
- bits32 z0, z1;
- int8 negCount = ( - count ) & 31;
-
- if ( count == 0 ) {
- z1 = a1;
- z0 = a0;
- }
- else if ( count < 32 ) {
- z1 = ( a0<<negCount ) | ( a1>>count ) | ( ( a1<<negCount ) != 0 );
- z0 = a0>>count;
- }
- else {
- if ( count == 32 ) {
- z1 = a0 | ( a1 != 0 );
- }
- else if ( count < 64 ) {
- z1 = ( a0>>( count & 31 ) ) | ( ( ( a0<<negCount ) | a1 ) != 0 );
- }
- else {
- z1 = ( ( a0 | a1 ) != 0 );
- }
- z0 = 0;
- }
- *z1Ptr = z1;
- *z0Ptr = z0;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Shifts the 96-bit value formed by concatenating `a0', `a1', and `a2' right
-by 32 _plus_ the number of bits given in `count'. The shifted result is
-at most 64 nonzero bits; these are broken into two 32-bit pieces which are
-stored at the locations pointed to by `z0Ptr' and `z1Ptr'. The bits shifted
-off form a third 32-bit result as follows: The _last_ bit shifted off is
-the most-significant bit of the extra result, and the other 31 bits of the
-extra result are all zero if and only if _all_but_the_last_ bits shifted off
-were all zero. This extra result is stored in the location pointed to by
-`z2Ptr'. The value of `count' can be arbitrarily large.
- (This routine makes more sense if `a0', `a1', and `a2' are considered
-to form a fixed-point value with binary point between `a1' and `a2'. This
-fixed-point value is shifted right by the number of bits given in `count',
-and the integer part of the result is returned at the locations pointed to
-by `z0Ptr' and `z1Ptr'. The fractional part of the result may be slightly
-corrupted as described above, and is returned at the location pointed to by
-`z2Ptr'.)
--------------------------------------------------------------------------------
-*/
-INLINE void
- shift64ExtraRightJamming(
- bits32 a0,
- bits32 a1,
- bits32 a2,
- int16 count,
- bits32 *z0Ptr,
- bits32 *z1Ptr,
- bits32 *z2Ptr
- )
-{
- bits32 z0, z1, z2;
- int8 negCount = ( - count ) & 31;
-
- if ( count == 0 ) {
- z2 = a2;
- z1 = a1;
- z0 = a0;
- }
- else {
- if ( count < 32 ) {
- z2 = a1<<negCount;
- z1 = ( a0<<negCount ) | ( a1>>count );
- z0 = a0>>count;
- }
- else {
- if ( count == 32 ) {
- z2 = a1;
- z1 = a0;
- }
- else {
- a2 |= a1;
- if ( count < 64 ) {
- z2 = a0<<negCount;
- z1 = a0>>( count & 31 );
- }
- else {
- z2 = ( count == 64 ) ? a0 : ( a0 != 0 );
- z1 = 0;
- }
- }
- z0 = 0;
- }
- z2 |= ( a2 != 0 );
- }
- *z2Ptr = z2;
- *z1Ptr = z1;
- *z0Ptr = z0;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Shifts the 64-bit value formed by concatenating `a0' and `a1' left by the
-number of bits given in `count'. Any bits shifted off are lost. The value
-of `count' must be less than 32. The result is broken into two 32-bit
-pieces which are stored at the locations pointed to by `z0Ptr' and `z1Ptr'.
--------------------------------------------------------------------------------
-*/
-INLINE void
- shortShift64Left(
- bits32 a0, bits32 a1, int16 count, bits32 *z0Ptr, bits32 *z1Ptr )
-{
-
- *z1Ptr = a1<<count;
- *z0Ptr =
- ( count == 0 ) ? a0 : ( a0<<count ) | ( a1>>( ( - count ) & 31 ) );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Shifts the 96-bit value formed by concatenating `a0', `a1', and `a2' left
-by the number of bits given in `count'. Any bits shifted off are lost.
-The value of `count' must be less than 32. The result is broken into three
-32-bit pieces which are stored at the locations pointed to by `z0Ptr',
-`z1Ptr', and `z2Ptr'.
--------------------------------------------------------------------------------
-*/
-INLINE void
- shortShift96Left(
- bits32 a0,
- bits32 a1,
- bits32 a2,
- int16 count,
- bits32 *z0Ptr,
- bits32 *z1Ptr,
- bits32 *z2Ptr
- )
-{
- bits32 z0, z1, z2;
- int8 negCount;
-
- z2 = a2<<count;
- z1 = a1<<count;
- z0 = a0<<count;
- if ( 0 < count ) {
- negCount = ( ( - count ) & 31 );
- z1 |= a2>>negCount;
- z0 |= a1>>negCount;
- }
- *z2Ptr = z2;
- *z1Ptr = z1;
- *z0Ptr = z0;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Adds the 64-bit value formed by concatenating `a0' and `a1' to the 64-bit
-value formed by concatenating `b0' and `b1'. Addition is modulo 2^64, so
-any carry out is lost. The result is broken into two 32-bit pieces which
-are stored at the locations pointed to by `z0Ptr' and `z1Ptr'.
--------------------------------------------------------------------------------
-*/
-INLINE void
- add64(
- bits32 a0, bits32 a1, bits32 b0, bits32 b1, bits32 *z0Ptr, bits32 *z1Ptr )
-{
- bits32 z1;
-
- z1 = a1 + b1;
- *z1Ptr = z1;
- *z0Ptr = a0 + b0 + ( z1 < a1 );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Adds the 96-bit value formed by concatenating `a0', `a1', and `a2' to the
-96-bit value formed by concatenating `b0', `b1', and `b2'. Addition is
-modulo 2^96, so any carry out is lost. The result is broken into three
-32-bit pieces which are stored at the locations pointed to by `z0Ptr',
-`z1Ptr', and `z2Ptr'.
--------------------------------------------------------------------------------
-*/
-INLINE void
- add96(
- bits32 a0,
- bits32 a1,
- bits32 a2,
- bits32 b0,
- bits32 b1,
- bits32 b2,
- bits32 *z0Ptr,
- bits32 *z1Ptr,
- bits32 *z2Ptr
- )
-{
- bits32 z0, z1, z2;
- int8 carry0, carry1;
-
- z2 = a2 + b2;
- carry1 = ( z2 < a2 );
- z1 = a1 + b1;
- carry0 = ( z1 < a1 );
- z0 = a0 + b0;
- z1 += carry1;
- z0 += ( z1 < (bits32)carry1 );
- z0 += carry0;
- *z2Ptr = z2;
- *z1Ptr = z1;
- *z0Ptr = z0;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Subtracts the 64-bit value formed by concatenating `b0' and `b1' from the
-64-bit value formed by concatenating `a0' and `a1'. Subtraction is modulo
-2^64, so any borrow out (carry out) is lost. The result is broken into two
-32-bit pieces which are stored at the locations pointed to by `z0Ptr' and
-`z1Ptr'.
--------------------------------------------------------------------------------
-*/
-INLINE void
- sub64(
- bits32 a0, bits32 a1, bits32 b0, bits32 b1, bits32 *z0Ptr, bits32 *z1Ptr )
-{
-
- *z1Ptr = a1 - b1;
- *z0Ptr = a0 - b0 - ( a1 < b1 );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Subtracts the 96-bit value formed by concatenating `b0', `b1', and `b2' from
-the 96-bit value formed by concatenating `a0', `a1', and `a2'. Subtraction
-is modulo 2^96, so any borrow out (carry out) is lost. The result is broken
-into three 32-bit pieces which are stored at the locations pointed to by
-`z0Ptr', `z1Ptr', and `z2Ptr'.
--------------------------------------------------------------------------------
-*/
-INLINE void
- sub96(
- bits32 a0,
- bits32 a1,
- bits32 a2,
- bits32 b0,
- bits32 b1,
- bits32 b2,
- bits32 *z0Ptr,
- bits32 *z1Ptr,
- bits32 *z2Ptr
- )
-{
- bits32 z0, z1, z2;
- int8 borrow0, borrow1;
-
- z2 = a2 - b2;
- borrow1 = ( a2 < b2 );
- z1 = a1 - b1;
- borrow0 = ( a1 < b1 );
- z0 = a0 - b0;
- z0 -= ( z1 < (bits32)borrow1 );
- z1 -= borrow1;
- z0 -= borrow0;
- *z2Ptr = z2;
- *z1Ptr = z1;
- *z0Ptr = z0;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Multiplies `a' by `b' to obtain a 64-bit product. The product is broken
-into two 32-bit pieces which are stored at the locations pointed to by
-`z0Ptr' and `z1Ptr'.
--------------------------------------------------------------------------------
-*/
-INLINE void mul32To64( bits32 a, bits32 b, bits32 *z0Ptr, bits32 *z1Ptr )
-{
- bits16 aHigh, aLow, bHigh, bLow;
- bits32 z0, zMiddleA, zMiddleB, z1;
-
- aLow = a;
- aHigh = a>>16;
- bLow = b;
- bHigh = b>>16;
- z1 = ( (bits32) aLow ) * bLow;
- zMiddleA = ( (bits32) aLow ) * bHigh;
- zMiddleB = ( (bits32) aHigh ) * bLow;
- z0 = ( (bits32) aHigh ) * bHigh;
- zMiddleA += zMiddleB;
- z0 += ( ( (bits32) ( zMiddleA < zMiddleB ) )<<16 ) + ( zMiddleA>>16 );
- zMiddleA <<= 16;
- z1 += zMiddleA;
- z0 += ( z1 < zMiddleA );
- *z1Ptr = z1;
- *z0Ptr = z0;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Multiplies the 64-bit value formed by concatenating `a0' and `a1' by `b'
-to obtain a 96-bit product. The product is broken into three 32-bit pieces
-which are stored at the locations pointed to by `z0Ptr', `z1Ptr', and
-`z2Ptr'.
--------------------------------------------------------------------------------
-*/
-INLINE void
- mul64By32To96(
- bits32 a0,
- bits32 a1,
- bits32 b,
- bits32 *z0Ptr,
- bits32 *z1Ptr,
- bits32 *z2Ptr
- )
-{
- bits32 z0, z1, z2, more1;
-
- mul32To64( a1, b, &z1, &z2 );
- mul32To64( a0, b, &z0, &more1 );
- add64( z0, more1, 0, z1, &z0, &z1 );
- *z2Ptr = z2;
- *z1Ptr = z1;
- *z0Ptr = z0;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Multiplies the 64-bit value formed by concatenating `a0' and `a1' to the
-64-bit value formed by concatenating `b0' and `b1' to obtain a 128-bit
-product. The product is broken into four 32-bit pieces which are stored at
-the locations pointed to by `z0Ptr', `z1Ptr', `z2Ptr', and `z3Ptr'.
--------------------------------------------------------------------------------
-*/
-INLINE void
- mul64To128(
- bits32 a0,
- bits32 a1,
- bits32 b0,
- bits32 b1,
- bits32 *z0Ptr,
- bits32 *z1Ptr,
- bits32 *z2Ptr,
- bits32 *z3Ptr
- )
-{
- bits32 z0, z1, z2, z3;
- bits32 more1, more2;
-
- mul32To64( a1, b1, &z2, &z3 );
- mul32To64( a1, b0, &z1, &more2 );
- add64( z1, more2, 0, z2, &z1, &z2 );
- mul32To64( a0, b0, &z0, &more1 );
- add64( z0, more1, 0, z1, &z0, &z1 );
- mul32To64( a0, b1, &more1, &more2 );
- add64( more1, more2, 0, z2, &more1, &z2 );
- add64( z0, z1, 0, more1, &z0, &z1 );
- *z3Ptr = z3;
- *z2Ptr = z2;
- *z1Ptr = z1;
- *z0Ptr = z0;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns an approximation to the 32-bit integer quotient obtained by dividing
-`b' into the 64-bit value formed by concatenating `a0' and `a1'. The
-divisor `b' must be at least 2^31. If q is the exact quotient truncated
-toward zero, the approximation returned lies between q and q + 2 inclusive.
-If the exact quotient q is larger than 32 bits, the maximum positive 32-bit
-unsigned integer is returned.
--------------------------------------------------------------------------------
-*/
-static bits32 estimateDiv64To32( bits32 a0, bits32 a1, bits32 b )
-{
- bits32 b0, b1;
- bits32 rem0, rem1, term0, term1;
- bits32 z;
-
- if ( b <= a0 ) return 0xFFFFFFFF;
- b0 = b>>16;
- z = ( b0<<16 <= a0 ) ? 0xFFFF0000 : ( a0 / b0 )<<16;
- mul32To64( b, z, &term0, &term1 );
- sub64( a0, a1, term0, term1, &rem0, &rem1 );
- while ( ( (sbits32) rem0 ) < 0 ) {
- z -= 0x10000;
- b1 = b<<16;
- add64( rem0, rem1, b0, b1, &rem0, &rem1 );
- }
- rem0 = ( rem0<<16 ) | ( rem1>>16 );
- z |= ( b0<<16 <= rem0 ) ? 0xFFFF : rem0 / b0;
- return z;
-
-}
-
-#ifndef SOFTFLOAT_FOR_GCC
-/*
--------------------------------------------------------------------------------
-Returns an approximation to the square root of the 32-bit significand given
-by `a'. Considered as an integer, `a' must be at least 2^31. If bit 0 of
-`aExp' (the least significant bit) is 1, the integer returned approximates
-2^31*sqrt(`a'/2^31), where `a' is considered an integer. If bit 0 of `aExp'
-is 0, the integer returned approximates 2^31*sqrt(`a'/2^30). In either
-case, the approximation returned lies strictly within +/-2 of the exact
-value.
--------------------------------------------------------------------------------
-*/
-static bits32 estimateSqrt32( int16 aExp, bits32 a )
-{
- static const bits16 sqrtOddAdjustments[] = {
- 0x0004, 0x0022, 0x005D, 0x00B1, 0x011D, 0x019F, 0x0236, 0x02E0,
- 0x039C, 0x0468, 0x0545, 0x0631, 0x072B, 0x0832, 0x0946, 0x0A67
- };
- static const bits16 sqrtEvenAdjustments[] = {
- 0x0A2D, 0x08AF, 0x075A, 0x0629, 0x051A, 0x0429, 0x0356, 0x029E,
- 0x0200, 0x0179, 0x0109, 0x00AF, 0x0068, 0x0034, 0x0012, 0x0002
- };
- int8 index;
- bits32 z;
-
- index = ( a>>27 ) & 15;
- if ( aExp & 1 ) {
- z = 0x4000 + ( a>>17 ) - sqrtOddAdjustments[ index ];
- z = ( ( a / z )<<14 ) + ( z<<15 );
- a >>= 1;
- }
- else {
- z = 0x8000 + ( a>>17 ) - sqrtEvenAdjustments[ index ];
- z = a / z + z;
- z = ( 0x20000 <= z ) ? 0xFFFF8000 : ( z<<15 );
- if ( z <= a ) return (bits32) ( ( (sbits32) a )>>1 );
- }
- return ( ( estimateDiv64To32( a, 0, z ) )>>1 ) + ( z>>1 );
-
-}
-#endif
-
-/*
--------------------------------------------------------------------------------
-Returns the number of leading 0 bits before the most-significant 1 bit of
-`a'. If `a' is zero, 32 is returned.
--------------------------------------------------------------------------------
-*/
-static int8 countLeadingZeros32( bits32 a )
-{
- static const int8 countLeadingZerosHigh[] = {
- 8, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
- };
- int8 shiftCount;
-
- shiftCount = 0;
- if ( a < 0x10000 ) {
- shiftCount += 16;
- a <<= 16;
- }
- if ( a < 0x1000000 ) {
- shiftCount += 8;
- a <<= 8;
- }
- shiftCount += countLeadingZerosHigh[ a>>24 ];
- return shiftCount;
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the 64-bit value formed by concatenating `a0' and `a1' is
-equal to the 64-bit value formed by concatenating `b0' and `b1'. Otherwise,
-returns 0.
--------------------------------------------------------------------------------
-*/
-INLINE flag eq64( bits32 a0, bits32 a1, bits32 b0, bits32 b1 )
-{
-
- return ( a0 == b0 ) && ( a1 == b1 );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the 64-bit value formed by concatenating `a0' and `a1' is less
-than or equal to the 64-bit value formed by concatenating `b0' and `b1'.
-Otherwise, returns 0.
--------------------------------------------------------------------------------
-*/
-INLINE flag le64( bits32 a0, bits32 a1, bits32 b0, bits32 b1 )
-{
-
- return ( a0 < b0 ) || ( ( a0 == b0 ) && ( a1 <= b1 ) );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the 64-bit value formed by concatenating `a0' and `a1' is less
-than the 64-bit value formed by concatenating `b0' and `b1'. Otherwise,
-returns 0.
--------------------------------------------------------------------------------
-*/
-INLINE flag lt64( bits32 a0, bits32 a1, bits32 b0, bits32 b1 )
-{
-
- return ( a0 < b0 ) || ( ( a0 == b0 ) && ( a1 < b1 ) );
-
-}
-
-/*
--------------------------------------------------------------------------------
-Returns 1 if the 64-bit value formed by concatenating `a0' and `a1' is not
-equal to the 64-bit value formed by concatenating `b0' and `b1'. Otherwise,
-returns 0.
--------------------------------------------------------------------------------
-*/
-INLINE flag ne64( bits32 a0, bits32 a1, bits32 b0, bits32 b1 )
-{
-
- return ( a0 != b0 ) || ( a1 != b1 );
-
-}
-
|