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942 lines
25 KiB
942 lines
25 KiB
.file "atan.s"
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// Copyright (c) 2000, 2001, Intel Corporation
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// All rights reserved.
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//
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// Contributed 2/2/2000 by John Harrison, Ted Kubaska, Bob Norin, Shane Story,
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// and Ping Tak Peter Tang of the Computational Software Lab, Intel Corporation.
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//
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// WARRANTY DISCLAIMER
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
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// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Intel Corporation is the author of this code, and requests that all
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// problem reports or change requests be submitted to it directly at
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// http://developer.intel.com/opensource.
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//
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// History
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//==============================================================
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// 2/02/00: Initial version
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// 4/13/00: Improved speed
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// 4/19/00: Removed the qualifying predicate from the fmerge.s that
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// takes the absolute value.
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// 6/16/00: Reassigned FP registers to eliminate stalls on loads
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// 8/30/00: Saved 5 cycles in main path by rearranging large argument logic
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// and delaying use of result of fcmp in load by 1 group
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//
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// API
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//==============================================================
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// double atan( double x);
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//
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// Overview of operation
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//==============================================================
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// atan(x) = sign(X)pi/2 - atan(1/x)
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//
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// We have two paths: |x| > 1 and |x| <= 1
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//
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// |x| > 1
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// ==========================================
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//
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// c = frcpa(x) which is approximately 1/x
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//
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// xc = 1- B
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// B = 1-xc
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//
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// Approximate 1/(1-B)^k by a polynomial in B, poly(B)
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// k is 45.
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//
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// poly(B) = 1 + r1 B + r2 B^2 + ...+ r10 B^10
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//
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// c^k = (1-B)^k/x^k
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// c^k/(1-B)^k = 1/x^k
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// c^k poly(B) = 1/x^k
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// poly(x) = series(atan(1/x)) = 1/x - 1/3x^3 + 1/5x^5 - 1/7x^7 .... + 1/45 x^45
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// = 1/x^45 ( x^44 - x^42/3 + x^40/5 - x^38/7 ... +1)
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// = 1/x^45 ( y^22 - y^21/3 + y^20/5 - y^19/7 ... +1)
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//
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// = c^45 poly(B) poly(x)
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// = c^45 r(B) q(y)
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// q(y) = q0 + q1 y + q2 y^2 + ... + q22 y^22
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// where q22 is 1.0
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// atan(x) = sign(X)pi/2 - c^45 r(B) q(y)
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// |x| <= 1
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// ==========================================
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// poly(x) = series(atan(x)) = x - x^3/3 + x^5/5 + .....
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// poly(x) = series(atan(x)) = x + x^3(- 1/3 + x^2/5 + ..... +x^47/47)
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// poly(x) = series(atan(x)) = x + x^3(p0 + x^2/5 + ..... + x^44/47)
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// poly(x) = series(atan(x)) = x + x^3(p0 + y/5 + ..... + y^22/47)
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// where p0 is about -1/3.
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// atan(x) = poly(x)
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// Special Values
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//==============================================================
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// atan(QNAN) = QNAN
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// atan(SNAN) = quieted SNAN
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// atan(+-inf) = +- pi/2
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// atan(+-0) = +-0
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// Registers used
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//==============================================================
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// predicate registers used:
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// p6 -> p11
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// floating-point registers used:
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// f32 -> f127
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// general registers used
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// r32 -> r37
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// Assembly macros
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//==============================================================
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atan_Pi_by_2 = f32
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atan_S_PI = f33
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atan_ABS_f8 = f34
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atan_R0 = f35
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atan_R1 = f36
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atan_R2 = f37
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atan_R3 = f38
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atan_R4 = f39
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atan_R5 = f40
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atan_R6 = f41
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atan_R7 = f42
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atan_R8 = f43
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atan_R9 = f44
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atan_R10 = f45
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atan_Q0 = f46
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atan_Q1 = f47
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atan_Q2 = f48
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atan_Q3 = f49
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atan_Q4 = f50
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atan_Q5 = f51
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atan_Q6 = f52
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atan_Q7 = f53
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atan_Q8 = f54
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atan_Q9 = f55
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atan_Q10 = f56
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atan_Q11 = f57
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atan_Q12 = f58
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atan_Q13 = f59
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atan_Q14 = f60
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atan_Q15 = f61
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atan_Q16 = f62
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atan_Q17 = f63
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atan_Q18 = f64
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atan_Q19 = f65
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atan_Q20 = f66
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atan_Q21 = f67
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atan_Q22 = f68
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// P and Q constants are mutually exclusive
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// so they can share macro definitions
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atan_P0 = f46
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atan_P1 = f47
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atan_P2 = f48
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atan_P3 = f49
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atan_P4 = f10
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atan_P5 = f11
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atan_P6 = f12
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atan_P7 = f13
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atan_P10 = f103
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atan_P11 = f114
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atan_P12 = f58
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atan_P13 = f59
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atan_P14 = f60
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atan_P15 = f61
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atan_P16 = f62
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atan_P17 = f63
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atan_P18 = f64
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atan_P19 = f65
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atan_P20 = f14
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atan_P21 = f99
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atan_P22 = f68
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// end of P constant macros
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atan_C = f69
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atan_Y = f70
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atan_B = f71
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atan_Z = f72
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atan_V11 = f73
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atan_V12 = f74
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atan_V7 = f75
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atan_V8 = f76
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atan_W13 = f77
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atan_W11 = f78
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atan_V3 = f79
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atan_V4 = f80
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atan_G11 = f81
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atan_G12 = f82
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atan_G7 = f83
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atan_G8 = f84
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atan_Z1 = f85
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atan_W7 = f86
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atan_G3 = f87
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atan_W8 = f88
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atan_V9 = f89
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atan_V10 = f90
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atan_G10 = f91
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atan_W3 = f92
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atan_G4 = f93
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atan_G9 = f94
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atan_G6 = f95
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atan_W4 = f96
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atan_Z2 = f97
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atan_V6 = f98
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atan_V2 = f99
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atan_W6 = f100
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atan_W10 = f101
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atan_Y3 = f102
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atan_G2 = f103
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atan_Y8 = f104
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atan_G5 = f105
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atan_Z3 = f106
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atan_Z4 = f107
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atan_W2 = f108
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atan_V5 = f109
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atan_W5 = f110
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atan_G1 = f111
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atan_Y11 = f112
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atan_Z5 = f113
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atan_Z6 = f114
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atan_V1 = f115
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atan_W1 = f116
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atan_Z7 = f117
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atan_Q = f118
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atan_Z = f119
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atan_abs_f8 = f120
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atan_V13 = f121
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atan_Xcub = f122
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atan_Y12 = f123
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atan_P = f124
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atan_NORM_f8 = f125
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atan_P8 = f126
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atan_P9 = f127
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atan_GR_AD_R = r14
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atan_GR_AD_Q = r15
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atan_GR_AD_P = r16
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atan_GR_10172 = r17
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atan_GR_exp_f8 = r18
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atan_GR_signexp_f8 = r19
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atan_GR_exp_mask = r20
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/////////////////////////////////////////////////////////////
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.data
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.align 16
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double_atan_constants_R:
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data8 0xB36B46B9C5443CED, 0x0000401C //R8
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data8 0x842633E0D126261F, 0x0000401F //R9
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data8 0xBE04FFFFFFFF46E0, 0x00004010 //R4
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data8 0xE8C62000244D66E2, 0x00004013 //R5
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data8 0xF2790C001E3789B3, 0x00004016 //R6
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data8 0xDCD2CCF97D7C764F, 0x00004019 //R7
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data8 0xB40000000000000B, 0x00004004 //R1
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data8 0xB265F3D38F5EE28F, 0x00004021 //R10
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data8 0x8160000000000001, 0x00004009 //R2
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data8 0xFD5BFFFFFFFE55CD, 0x0000400C //R3
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data8 0xC90FDAA22168C235, 0x00003FFF // pi/2
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double_atan_constants_Q:
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data8 0xEBD602FA7761BC33, 0x00003FF9 //Q8
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data8 0x8CB1CABD6A91913C, 0x0000BFFA //Q9
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data8 0x84C665C37D623CD2, 0x00003FF7 //Q4
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data8 0x8DE0D1673DAEA9BC, 0x0000BFF8 //Q5
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data8 0xF658ADBE2C6E6FCC, 0x00003FF8 //Q6
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data8 0xB56307BE1DD3FFB6, 0x0000BFF9 //Q7
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data8 0xAAAAAAAAAAAA8000, 0x0000BFFD //Q21
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data8 0x8000000000000000, 0x00003FFF //Q22
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data8 0x924924923A9D710C, 0x0000BFFC //Q19
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data8 0xCCCCCCCCCC9380E7, 0x00003FFC //Q20
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data8 0xA644DC250EFA2800, 0x00003FED //Q0
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data8 0x83DEAE24EEBF5E44, 0x0000BFF1 //Q1
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data8 0xC758CCC64793D4EC, 0x00003FF3 //Q2
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data8 0xBFDC0B54E7C89DCE, 0x0000BFF5 //Q3
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data8 0x888855199D1290AF, 0x0000BFFB //Q15
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data8 0x9D89D3BE514B0178, 0x00003FFB //Q16
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data8 0xBA2E8B4DEC70282A, 0x0000BFFB //Q17
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data8 0xE38E38DF9E9FC83B, 0x00003FFB //Q18
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data8 0x9F8781CC990029D9, 0x00003FFA //Q10
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data8 0xB0B39472DEBA3C79, 0x0000BFFA //Q11
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data8 0xC2AFAEF8C85B0BC6, 0x00003FFA //Q12
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data8 0xD780E539797525DD, 0x0000BFFA //Q13
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data8 0xF0EDC449AC786DF9, 0x00003FFA //Q14
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double_atan_constants_P:
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data8 0xB1899EC590CDB8DF, 0x0000BFFA //P10
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data8 0xA1E79850A67D59B0, 0x00003FFA //P11
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data8 0x911D8B30C2A96E6D, 0x0000BFF3 //P20
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data8 0xB87233C68A640706, 0x00003FF0 //P21
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data8 0xD78E4B82F3C29D7A, 0x0000BFFA //P8
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data8 0xC2EBE37AF932C14F, 0x00003FFA //P9
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data8 0xBA2E8B94AA104DD6, 0x0000BFFB //P4
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data8 0x9D89D7A640B71D38, 0x00003FFB //P5
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data8 0x88887CA2CE9B2A40, 0x0000BFFB //P6
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data8 0xF0F017D57A919C1E, 0x00003FFA //P7
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data8 0xD0D635F230C80E06, 0x0000BFF8 //P16
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data8 0xE847BECA7209B479, 0x00003FF7 //P17
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data8 0xD14C6A2AAE0D5B07, 0x0000BFF6 //P18
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data8 0x915F612A5C469117, 0x00003FF5 //P19
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data8 0x921EDE5FD0DBBBE2, 0x0000BFFA //P12
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data8 0xFFD303C2C8535445, 0x00003FF9 //P13
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data8 0xD30DF50E295386F7, 0x0000BFF9 //P14
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data8 0x9E81F2B1BBD210A8, 0x00003FF9 //P15
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data8 0xAAAAAAAAAAAAA800, 0x0000BFFD //P0
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data8 0xCCCCCCCCCCC7D476, 0x00003FFC //P1
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data8 0x9249249247838066, 0x0000BFFC //P2
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data8 0xE38E38E302290D68, 0x00003FFB //P3
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data8 0xDF7F0A816F7E5025, 0x0000BFEC //P22
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.align 32
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.global atan#
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////////////////////////////////////////////////////////
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.section .text
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.proc atan#
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.align 32
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atan:
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{ .mmf
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addl atan_GR_AD_P = @ltoff(double_atan_constants_P), gp
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addl atan_GR_AD_Q = @ltoff(double_atan_constants_Q), gp
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fmerge.s atan_ABS_f8 = f0,f8
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}
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;;
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{ .mmf
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ld8 atan_GR_AD_P = [atan_GR_AD_P]
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ld8 atan_GR_AD_Q = [atan_GR_AD_Q]
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frcpa.s1 atan_C,p8 = f1,f8
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}
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;;
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{ .mmf
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addl atan_GR_AD_R = @ltoff(double_atan_constants_R), gp
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addl atan_GR_exp_mask = 0x1ffff, r0
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fma.s1 atan_Y = f8,f8,f0
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}
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;;
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// This fnorm takes faults or sets fault flags
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{ .mmf
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mov atan_GR_10172 = 0x10172
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ld8 atan_GR_AD_R = [atan_GR_AD_R]
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fnorm atan_NORM_f8 = f8
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}
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;;
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// qnan snan inf norm unorm 0 -+
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// 1 1 0 0 0 1 11
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// c 7
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// p9 set if we have a NAN or +-0
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{ .mmf
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ldfe atan_Q8 = [atan_GR_AD_Q],16
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ldfe atan_P10 = [atan_GR_AD_P],16
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fclass.m.unc p9, p0 = f8, 0xc7
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}
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;;
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{ .mmi
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ldfe atan_Q9 = [atan_GR_AD_Q],16
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ldfe atan_P11 = [atan_GR_AD_P],16
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nop.i 999
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}
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;;
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{ .mmf
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ldfe atan_Q4 = [atan_GR_AD_Q],16
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ldfe atan_P20 = [atan_GR_AD_P],16
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(p9) fma.d.s0 f8 = f8,f1,f0
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;;
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}
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// Exit if we have a NAN or +-0
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{ .mmb
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ldfe atan_Q5 = [atan_GR_AD_Q],16
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ldfe atan_P21 = [atan_GR_AD_P],16
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(p9) br.ret.spnt b0
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;;
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}
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// p6 is TRUE if |x| <= 1
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// p7 is TRUE if |x| > 1
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{ .mmf
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ldfe atan_Q6 = [atan_GR_AD_Q],16
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ldfe atan_P8 = [atan_GR_AD_P],16
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fcmp.le.unc p6,p7 = atan_ABS_f8, f1
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;;
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}
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{ .mfi
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ldfe atan_Q7 = [atan_GR_AD_Q],16
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fma.s1 atan_Z = atan_C, atan_C, f0
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nop.i 999
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}
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{ .mfi
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ldfe atan_P9 = [atan_GR_AD_P],16
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fnma.s1 atan_B = atan_C,f8, f1
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nop.i 999 ;;
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}
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{ .mfi
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ldfe atan_Q21 = [atan_GR_AD_Q],16
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fma.s1 atan_V12 = atan_Y, atan_Y, f0
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nop.i 999
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}
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{ .mfi
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ldfe atan_P4 = [atan_GR_AD_P],16
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fma.s1 atan_Xcub = f8, atan_Y , f0
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nop.i 999
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;;
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}
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{ .mmi
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(p7) ldfe atan_Q22 = [atan_GR_AD_Q],16
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(p6) ldfe atan_P5 = [atan_GR_AD_P],16
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(p6) cmp.eq.unc p8,p0 = r0,r0
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;;
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}
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{ .mmi
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(p7) ldfe atan_Q19 = [atan_GR_AD_Q],16
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(p6) ldfe atan_P6 = [atan_GR_AD_P],16
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(p7) cmp.eq.unc p9,p0 = r0,r0
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;;
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}
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{ .mmi
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(p7) ldfe atan_Q20 = [atan_GR_AD_Q],16
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(p6) ldfe atan_P7 = [atan_GR_AD_P],16
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nop.i 999
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;;
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}
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{ .mfi
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(p7) ldfe atan_Q0 = [atan_GR_AD_Q],16
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(p6) fma.s1 atan_V13 = atan_Y, atan_P11, atan_P10
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
(p6) ldfe atan_P16 = [atan_GR_AD_P],16
|
|
(p7) fma.s1 atan_V11 = atan_Y, atan_Q9, atan_Q8
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
|
|
{ .mfi
|
|
(p7) ldfe atan_Q1 = [atan_GR_AD_Q],16
|
|
(p7) fma.s1 atan_G12 = atan_B, atan_B, f0
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
(p6) ldfe atan_P17 = [atan_GR_AD_P],16
|
|
fma.s1 atan_V9 = atan_V12, atan_V12, f0
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
|
|
{ .mfi
|
|
(p7) ldfe atan_Q2 = [atan_GR_AD_Q],16
|
|
(p6) fma.s1 atan_W11 = atan_Y, atan_P21, atan_P20
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
(p6) ldfe atan_P18 = [atan_GR_AD_P],16
|
|
(p7) fma.s1 atan_V7 = atan_Y, atan_Q5, atan_Q4
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
{ .mfi
|
|
(p7) ldfe atan_Q3 = [atan_GR_AD_Q],16
|
|
(p7) fma.s1 atan_Z1 = atan_Z, atan_Z, f0
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
(p6) ldfe atan_P19 = [atan_GR_AD_P],16
|
|
(p7) fma.s1 atan_Y3 = atan_Y , atan_V12, f0
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
{ .mfi
|
|
(p7) ldfe atan_R8 = [atan_GR_AD_R],16
|
|
(p6) fma.s1 atan_V11 = atan_Y, atan_P9, atan_P8
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
(p6) ldfe atan_P12 = [atan_GR_AD_P],16
|
|
(p7) fma.s1 atan_V8 = atan_Y, atan_Q7, atan_Q6
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
{ .mmi
|
|
(p7) ldfe atan_R9 = [atan_GR_AD_R],16
|
|
(p6) ldfe atan_P13 = [atan_GR_AD_P],16
|
|
nop.i 999
|
|
;;
|
|
}
|
|
|
|
{ .mfi
|
|
(p7) ldfe atan_R4 = [atan_GR_AD_R],16
|
|
(p6) fma.s1 atan_V7 = atan_Y, atan_P5, atan_P4
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
(p6) ldfe atan_P14 = [atan_GR_AD_P],16
|
|
(p7) fma.s1 atan_W13 = atan_Y, atan_Q22, atan_Q21
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
|
|
{ .mfi
|
|
(p7) ldfe atan_R5 = [atan_GR_AD_R],16
|
|
(p6) fma.s1 atan_Y12 = atan_V9 , atan_V9 , f0
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
(p6) ldfe atan_P15 = [atan_GR_AD_P],16
|
|
(p7) fma.s1 atan_Y8 = atan_V9 , atan_V9 , f0
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
|
|
{ .mfi
|
|
(p7) ldfe atan_R6 = [atan_GR_AD_R],16
|
|
(p6) fma.s1 atan_V8 = atan_Y, atan_P7, atan_P6
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
(p6) ldfe atan_P0 = [atan_GR_AD_P],16
|
|
(p7) fma.s1 atan_W11 = atan_Y, atan_Q20, atan_Q19
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
|
|
{ .mfi
|
|
(p7) ldfe atan_R7 = [atan_GR_AD_R],16
|
|
(p7) fma.s1 atan_Z2 = atan_Z1 , atan_Z1, f0
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
(p6) ldfe atan_P1 = [atan_GR_AD_P],16
|
|
(p6) fma.s1 atan_V10 = atan_V12, atan_V13, atan_V11
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
{ .mfi
|
|
(p7) ldfe atan_Q15 = [atan_GR_AD_Q],16
|
|
(p6) fma.s1 atan_W7 = atan_Y, atan_P17, atan_P16
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
(p6) ldfe atan_P2 = [atan_GR_AD_P],16
|
|
(p7) fma.s1 atan_V3 = atan_Y, atan_Q1 , atan_Q0
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
{ .mfi
|
|
(p7) ldfe atan_Q16 = [atan_GR_AD_Q],16
|
|
(p7) fma.s1 atan_G9 = atan_G12, atan_G12, f0
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
(p6) ldfe atan_P3 = [atan_GR_AD_P],16
|
|
(p7) fma.s1 atan_V6 = atan_V12, atan_V8, atan_V7
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
|
|
{ .mfi
|
|
(p7) ldfe atan_R1 = [atan_GR_AD_R],16
|
|
(p6) fma.s1 atan_W8 = atan_Y, atan_P19, atan_P18
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
(p6) ldfe atan_P22 = [atan_GR_AD_P],16
|
|
(p7) fma.s1 atan_V4 = atan_Y, atan_Q3 , atan_Q2
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
|
|
{ .mfi
|
|
getf.exp atan_GR_signexp_f8 = atan_NORM_f8
|
|
(p7) fma.s1 atan_Y11 = atan_Y3 , atan_Y8 , f0
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
(p7) ldfe atan_Q17 = [atan_GR_AD_Q],16
|
|
(p6) fma.s1 atan_V6 = atan_V12, atan_V8, atan_V7
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
|
|
{ .mfi
|
|
(p7) ldfe atan_Q18 = [atan_GR_AD_Q],16
|
|
(p6) fma.s1 atan_W3 = atan_Y, atan_P13, atan_P12
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
(p7) ldfe atan_R10 = [atan_GR_AD_R],16
|
|
(p7) fma.s1 atan_G11 = atan_B, atan_R9 , atan_R8
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
|
|
{ .mfi
|
|
(p7) ldfe atan_Q10 = [atan_GR_AD_Q],16
|
|
(p7) fma.s1 atan_Z3 = atan_Z1 , atan_Z2 , f0
|
|
and atan_GR_exp_f8 = atan_GR_signexp_f8,atan_GR_exp_mask
|
|
}
|
|
{ .mfi
|
|
(p7) ldfe atan_R2 = [atan_GR_AD_R],16
|
|
(p7) fma.s1 atan_Z4 = atan_Z2 , atan_Z2 , f0
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
|
|
{ .mfi
|
|
(p7) ldfe atan_Q11 = [atan_GR_AD_Q],16
|
|
(p6) fma.s1 atan_W4 = atan_Y, atan_P15, atan_P14
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
(p7) ldfe atan_R3 = [atan_GR_AD_R],16
|
|
(p7) fma.s1 atan_G7 = atan_B, atan_R5 , atan_R4
|
|
cmp.le.unc p11,p0 = atan_GR_10172,atan_GR_exp_f8
|
|
;;
|
|
}
|
|
|
|
|
|
{ .mmf
|
|
(p9) ldfe atan_Q12 = [atan_GR_AD_Q],16
|
|
ldfe atan_S_PI = [atan_GR_AD_R],16
|
|
(p8) fma.s1 atan_W6 = atan_V12, atan_W8, atan_W7
|
|
;;
|
|
}
|
|
|
|
|
|
|
|
{ .mfi
|
|
(p9) ldfe atan_Q13 = [atan_GR_AD_Q],16
|
|
(p8) fma.s1 atan_V3 = atan_Y, atan_P1 , atan_P0
|
|
(p11) cmp.ne.and p6,p7 = r0,r0
|
|
}
|
|
{ .mfi
|
|
nop.m 999
|
|
(p8) fma.s1 atan_V5 = atan_V9 , atan_V10, atan_V6
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
|
|
.pred.rel "mutex",p6,p7,p11
|
|
{ .mfi
|
|
(p7) ldfe atan_Q14 = [atan_GR_AD_Q],16
|
|
(p6) fma.s1 atan_Y12 = atan_V9 , atan_Y12, f0
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
nop.m 999
|
|
(p7) fma.s1 atan_G8 = atan_B, atan_R7 , atan_R6
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
|
|
{ .mfi
|
|
nop.m 999
|
|
(p6) fma.s1 atan_V4 = atan_Y, atan_P3 , atan_P2
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
nop.m 999
|
|
(p7) fma.s1 atan_W7 = atan_Y, atan_Q16, atan_Q15
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
|
|
{ .mfi
|
|
nop.m 999
|
|
(p6) fma.s1 atan_W10 = atan_V12, atan_P22, atan_W11
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
nop.m 999
|
|
(p7) fma.s1 atan_G3 = atan_B, atan_R1 , f1
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
|
|
{ .mfi
|
|
nop.m 999
|
|
(p6) fma.s1 atan_W2 = atan_V12, atan_W4 , atan_W3
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
nop.m 999
|
|
(p7) fma.s1 atan_V2 = atan_V12, atan_V4 , atan_V3
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
{ .mfi
|
|
nop.m 999
|
|
(p7) fma.s1 atan_W8 = atan_Y, atan_Q18, atan_Q17
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
nop.m 999
|
|
(p7) fma.s1 atan_G10 = atan_G12, atan_R10, atan_G11
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
{ .mfi
|
|
nop.m 999
|
|
(p7) fma.s1 atan_V10 = atan_V12, atan_Q10, atan_V11
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
nop.m 999
|
|
(p7) fma.s1 atan_G6 = atan_G12, atan_G8 , atan_G7
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
|
|
{ .mfi
|
|
nop.m 999
|
|
(p6) fma.s1 atan_V2 = atan_V12, atan_V4, atan_V3
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
nop.m 999
|
|
(p7) fma.s1 atan_G4 = atan_B , atan_R3 , atan_R2
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
|
|
{ .mfi
|
|
nop.m 999
|
|
(p6) fma.s1 atan_W5 = atan_V9 , atan_W10, atan_W6
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
nop.m 999
|
|
(p7) fma.s1 atan_W3 = atan_Y , atan_Q12, atan_Q11
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
|
|
{ .mfi
|
|
nop.m 999
|
|
(p7) fma.s1 atan_Z5 = atan_Z3 , atan_Z4 , f0
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
nop.m 999
|
|
(p7) fma.s1 atan_W10 = atan_V12, atan_W13, atan_W11
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
|
|
{ .mfi
|
|
nop.m 999
|
|
(p7) fma.s1 atan_W4 = atan_Y , atan_Q14, atan_Q13
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
nop.m 999
|
|
(p7) fma.s1 atan_W6 = atan_V12, atan_W8, atan_W7
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
{ .mfi
|
|
nop.m 999
|
|
(p7) fma.s1 atan_V5 = atan_V9 , atan_V10, atan_V6
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
nop.m 999
|
|
(p7) fma.s1 atan_G5 = atan_G9 , atan_G10, atan_G6
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
|
|
{ .mfi
|
|
nop.m 999
|
|
(p6) fma.s1 atan_V1 = atan_V9 , atan_V5 , atan_V2
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
nop.m 999
|
|
(p7) fma.s1 atan_G2 = atan_G12, atan_G4 , atan_G3
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
|
|
{ .mfi
|
|
nop.m 999
|
|
(p6) fma.s1 atan_W1 = atan_V9 , atan_W5 , atan_W2
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
nop.m 999
|
|
(p7) fma.s1 atan_Z6 = atan_Z4 , atan_C , f0
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
{ .mfi
|
|
nop.m 999
|
|
fmerge.s atan_S_PI = f8, atan_S_PI
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
|
|
{ .mfi
|
|
nop.m 999
|
|
(p7) fma.s1 atan_W5 = atan_V9 , atan_W10, atan_W6
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
nop.m 999
|
|
(p7) fma.s1 atan_W2 = atan_V12, atan_W4 , atan_W3
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
|
|
{ .mfi
|
|
nop.m 999
|
|
(p7) fma.s1 atan_G1 = atan_G9 , atan_G5 , atan_G2
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
nop.m 999
|
|
(p7) fma.s1 atan_V1 = atan_V9 , atan_V5 , atan_V2
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
|
|
{ .mfi
|
|
nop.m 999
|
|
(p6) fma.s1 atan_P = atan_Y12, atan_W1 , atan_V1
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
nop.m 999
|
|
(p7) fma.s1 atan_Z7 = atan_Z5 , atan_Z6 , f0
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
|
|
{ .mfi
|
|
nop.m 999
|
|
(p7) fma.s1 atan_W1 = atan_V9 , atan_W5 , atan_W2
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
|
|
{ .mfi
|
|
nop.m 999
|
|
(p11) fma.d.s0 f8 = atan_S_PI,f1,f0
|
|
nop.i 999
|
|
}
|
|
{ .mfi
|
|
nop.m 999
|
|
(p7) fma.s1 atan_Z = atan_G1 , atan_Z7 , f0
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
|
|
{ .mfi
|
|
nop.m 999
|
|
(p7) fma.s1 atan_Q = atan_Y11, atan_W1 , atan_V1
|
|
nop.i 999 ;;
|
|
}
|
|
|
|
|
|
{ .mfi
|
|
nop.m 999
|
|
(p6) fma.d.s0 f8 = atan_P , atan_Xcub , f8
|
|
nop.i 999
|
|
}
|
|
{ .mfb
|
|
nop.m 999
|
|
(p7) fnma.d.s0 f8 = atan_Z , atan_Q , atan_S_PI
|
|
br.ret.sptk b0 ;;
|
|
}
|
|
|
|
.endp atan
|