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complib/zupgtr(3) -- product of n-1 elementary reflectors H(i) of order n, as returned by ZHPTRD using packed storage
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ZUPGTR generates a complex unitary matrix Q which is defined as the product of n-1 elementary reflectors H(i) of order n, as returned by ZHPTRD using packed storage: if UPLO = 'U', Q = H(n-1) . . . H(2) H(1), if UPLO = 'L', Q = H(1) H(2) . . . H(n-1). |
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complib/zupmtr(3) -- overwrite the general complex M-by-N matrix C with SIDE = 'L' SIDE = 'R' TRANS = 'N'
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ZUPMTR overwrites the general complex M-by-N matrix C with TRANS = 'C': Q**H * C C * Q**H where Q is a complex unitary matrix of order nq, with nq = m if SIDE = 'L' and nq = n if SIDE = 'R'. Q is defined as the product of nq-1 elementary reflectors, as returned by ZHPTRD using packed storage: if UPLO = 'U', Q = H(nq-1) . . . H(2) H(1); if UPLO = 'L', Q = H(1) H(2) . . . H(nq-1). |
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standard/zwritemask(3) -- specifies a write mask for the z-buffer of the current framebuffer
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mask expects a mask indicating which z-buffer bitplanes are read only and which can be written to. Z-buffer bitplanes that correspond to zeros in the mask are read only. Z-buffer bitplanes that correspond to ones in the mask can be written. |
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libelfutil/_leb128_unsigned_decode64(3) -- decode leb128 integers
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These routines decode leb128 numbers into the integers they encode. The leb128 format is a variable-length encoding extensively used in the DWARF debugging information format and is described in the DWARF documentation. The caller must know if the leb128 number data in hand is 32 or 64 bit and if it is signed or unsigned: nothing in the leb128 format makes it possible to determine this from the input data itself. If a data points to a number which fits in 32 bits either the 32bit or 64bit decodi... |
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libelfutil/_leb128_unsigned_encode64(3) -- encode leb128 integers
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These routines encode integers into the leb128 format. The leb128 format is a variable-length encoding extensively used in the DWARF debugging information format and is described in the DWARF documentation. The encoded number is placed into buffer and the number of bytes of buffer used to encode the number is returned. Link with the option -lelfutil to link in these routines. The arguments are as follows: number is the input number to be converted to leb128 format. buffer is a buffer provided by... |
