1// -*- mode: c++ -*-
2
3// Copyright (c) 2012-2014 ARM Limited
4// All rights reserved
5//
6// The license below extends only to copyright in the software and shall
7// not be construed as granting a license to any other intellectual
8// property including but not limited to intellectual property relating

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180 getInputCodeOp1S += '''
181 writeVecElem(&input[%(v)d], (XReg) AA64FpOp1P%(p)dV%(v)dS_uw,
182 %(p)d, 0x2);
183 ''' % { 'v' : v, 'p' : p }
184
185 if name == 'deint_neon_uop':
186
187 eCode = '''
188 VReg input[4]; // input data from scratch area
189 VReg output[2]; // output data to arch. SIMD regs
190 VReg temp;
191 temp.lo = 0;
192 temp.hi = 0;
193 '''
194 for p in range(4):
195 eCode += '''
196 writeVecElem(&temp, (XReg) AA64FpDestP%(p)dV1L_uw, %(p)d, 0x2);

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265 { 'code' : eCode, 'op_class' : 'No_OpClass' },
266 ['IsMicroop'])
267 header_output += MicroNeonMixDeclare64.subst(iop)
268 exec_output += MicroNeonMixExecute64.subst(iop)
269
270 elif name == 'int_neon_uop':
271
272 eCode = '''
273 VReg input[4]; // input data from arch. SIMD regs
274 VReg output[2]; // output data to scratch area
275 '''
276
277 eCode += getInputCodeOp1S
278
279 # Note that numRegs is not always the same as numStructElems; in
280 # particular, for LD1/ST1, numStructElems is 1 but numRegs can be
281 # 1, 2, 3 or 4

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327 { 'code' : eCode, 'op_class' : 'No_OpClass' },
328 ['IsMicroop'])
329 header_output += MicroNeonMixDeclare64.subst(iop)
330 exec_output += MicroNeonMixExecute64.subst(iop)
331
332 elif name == 'unpack_neon_uop':
333
334 eCode = '''
335 VReg input[4]; //input data from scratch area
336 VReg output[2]; //output data to arch. SIMD regs
337 '''
338
339 eCode += getInputCodeOp1L
340
341 # Fill output regs with register data initially. Note that
342 # elements in output register outside indexed lanes are left
343 # untouched

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393 iop = InstObjParams(name, Name, 'MicroNeonMixLaneOp64',
394 { 'code' : eCode }, ['IsMicroop'])
395 header_output += MicroNeonMixLaneDeclare64.subst(iop)
396 exec_output += MicroNeonMixExecute64.subst(iop)
397
398 elif name == 'pack_neon_uop':
399
400 eCode = '''
401 VReg input[4]; // input data from arch. SIMD regs
402 VReg output[2]; // output data to scratch area
403 '''
404
405 eCode += getInputCodeOp1S
406
407 eCode += '''
408 int eSizeBytes = 1 << eSize;
409 int numOutputElems = 128 / (8 << eSize);

--- 70 unchanged lines hidden ---