14114Sgblack@eecs.umich.edu/* 24114Sgblack@eecs.umich.edu * Copyright (c) 2003-2004 The Regents of The University of Michigan 34114Sgblack@eecs.umich.edu * All rights reserved. 44114Sgblack@eecs.umich.edu * 54114Sgblack@eecs.umich.edu * Redistribution and use in source and binary forms, with or without 64114Sgblack@eecs.umich.edu * modification, are permitted provided that the following conditions are 74114Sgblack@eecs.umich.edu * met: redistributions of source code must retain the above copyright 84114Sgblack@eecs.umich.edu * notice, this list of conditions and the following disclaimer; 94114Sgblack@eecs.umich.edu * redistributions in binary form must reproduce the above copyright 104114Sgblack@eecs.umich.edu * notice, this list of conditions and the following disclaimer in the 114114Sgblack@eecs.umich.edu * documentation and/or other materials provided with the distribution; 124114Sgblack@eecs.umich.edu * neither the name of the copyright holders nor the names of its 134114Sgblack@eecs.umich.edu * contributors may be used to endorse or promote products derived from 144114Sgblack@eecs.umich.edu * this software without specific prior written permission. 154114Sgblack@eecs.umich.edu * 164114Sgblack@eecs.umich.edu * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 174114Sgblack@eecs.umich.edu * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 184114Sgblack@eecs.umich.edu * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 194114Sgblack@eecs.umich.edu * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 204114Sgblack@eecs.umich.edu * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 214114Sgblack@eecs.umich.edu * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 224114Sgblack@eecs.umich.edu * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 234114Sgblack@eecs.umich.edu * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 244114Sgblack@eecs.umich.edu * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 254114Sgblack@eecs.umich.edu * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 264114Sgblack@eecs.umich.edu * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 274114Sgblack@eecs.umich.edu * 284114Sgblack@eecs.umich.edu * Authors: Gabe Black 294114Sgblack@eecs.umich.edu */ 304114Sgblack@eecs.umich.edu 314114Sgblack@eecs.umich.edu#ifndef __ARCH_SPARC_HANDLERS_HH__ 324114Sgblack@eecs.umich.edu#define __ARCH_SPARC_HANDLERS_HH__ 334114Sgblack@eecs.umich.edu 344114Sgblack@eecs.umich.edu#include "arch/sparc/isa_traits.hh" 354114Sgblack@eecs.umich.edu#include "arch/sparc/types.hh" 364114Sgblack@eecs.umich.edu#include "sim/byteswap.hh" 374114Sgblack@eecs.umich.edu 384114Sgblack@eecs.umich.edunamespace SparcISA { 394114Sgblack@eecs.umich.edu 407741Sgblack@eecs.umich.edu// We only use 19 instructions for the trap handlers, but there would be 417741Sgblack@eecs.umich.edu// space for 32 in a real SPARC trap table. 424114Sgblack@eecs.umich.educonst int numFillInsts = 32; 434114Sgblack@eecs.umich.educonst int numSpillInsts = 32; 444114Sgblack@eecs.umich.edu 454114Sgblack@eecs.umich.educonst MachInst fillHandler64[numFillInsts] = 464114Sgblack@eecs.umich.edu{ 479085Sandreas.hansson@arm.com htog<MachInst>(0x87802016), // wr %g0, ASI_AIUP, %asi 489085Sandreas.hansson@arm.com htog<MachInst>(0xe0dba7ff), // ldxa [%sp + BIAS + (0*8)] %asi, %l0 499085Sandreas.hansson@arm.com htog<MachInst>(0xe2dba807), // ldxa [%sp + BIAS + (1*8)] %asi, %l1 509085Sandreas.hansson@arm.com htog<MachInst>(0xe4dba80f), // ldxa [%sp + BIAS + (2*8)] %asi, %l2 519085Sandreas.hansson@arm.com htog<MachInst>(0xe6dba817), // ldxa [%sp + BIAS + (3*8)] %asi, %l3 529085Sandreas.hansson@arm.com htog<MachInst>(0xe8dba81f), // ldxa [%sp + BIAS + (4*8)] %asi, %l4 539085Sandreas.hansson@arm.com htog<MachInst>(0xeadba827), // ldxa [%sp + BIAS + (5*8)] %asi, %l5 549085Sandreas.hansson@arm.com htog<MachInst>(0xecdba82f), // ldxa [%sp + BIAS + (6*8)] %asi, %l6 559085Sandreas.hansson@arm.com htog<MachInst>(0xeedba837), // ldxa [%sp + BIAS + (7*8)] %asi, %l7 569085Sandreas.hansson@arm.com htog<MachInst>(0xf0dba83f), // ldxa [%sp + BIAS + (8*8)] %asi, %i0 579085Sandreas.hansson@arm.com htog<MachInst>(0xf2dba847), // ldxa [%sp + BIAS + (9*8)] %asi, %i1 589085Sandreas.hansson@arm.com htog<MachInst>(0xf4dba84f), // ldxa [%sp + BIAS + (10*8)] %asi, %i2 599085Sandreas.hansson@arm.com htog<MachInst>(0xf6dba857), // ldxa [%sp + BIAS + (11*8)] %asi, %i3 609085Sandreas.hansson@arm.com htog<MachInst>(0xf8dba85f), // ldxa [%sp + BIAS + (12*8)] %asi, %i4 619085Sandreas.hansson@arm.com htog<MachInst>(0xfadba867), // ldxa [%sp + BIAS + (13*8)] %asi, %i5 629085Sandreas.hansson@arm.com htog<MachInst>(0xfcdba86f), // ldxa [%sp + BIAS + (14*8)] %asi, %i6 639085Sandreas.hansson@arm.com htog<MachInst>(0xfedba877), // ldxa [%sp + BIAS + (15*8)] %asi, %i7 649085Sandreas.hansson@arm.com htog<MachInst>(0x83880000), // restored 659085Sandreas.hansson@arm.com htog<MachInst>(0x83F00000), // retry 669085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 679085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 689085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 699085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 709085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 719085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 729085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 739085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 749085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 759085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 769085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 779085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 789085Sandreas.hansson@arm.com htog<MachInst>(0x00000000) // illtrap 794114Sgblack@eecs.umich.edu}; 804114Sgblack@eecs.umich.edu 814114Sgblack@eecs.umich.educonst MachInst fillHandler32[numFillInsts] = 824114Sgblack@eecs.umich.edu{ 839085Sandreas.hansson@arm.com htog<MachInst>(0x87802016), // wr %g0, ASI_AIUP, %asi 849085Sandreas.hansson@arm.com htog<MachInst>(0xe083a000), // lduwa [%sp + (0*4)] %asi, %l0 859085Sandreas.hansson@arm.com htog<MachInst>(0xe283a004), // lduwa [%sp + (1*4)] %asi, %l1 869085Sandreas.hansson@arm.com htog<MachInst>(0xe483a008), // lduwa [%sp + (2*4)] %asi, %l2 879085Sandreas.hansson@arm.com htog<MachInst>(0xe683a00c), // lduwa [%sp + (3*4)] %asi, %l3 889085Sandreas.hansson@arm.com htog<MachInst>(0xe883a010), // lduwa [%sp + (4*4)] %asi, %l4 899085Sandreas.hansson@arm.com htog<MachInst>(0xea83a014), // lduwa [%sp + (5*4)] %asi, %l5 909085Sandreas.hansson@arm.com htog<MachInst>(0xec83a018), // lduwa [%sp + (6*4)] %asi, %l6 919085Sandreas.hansson@arm.com htog<MachInst>(0xee83a01c), // lduwa [%sp + (7*4)] %asi, %l7 929085Sandreas.hansson@arm.com htog<MachInst>(0xf083a020), // lduwa [%sp + (8*4)] %asi, %i0 939085Sandreas.hansson@arm.com htog<MachInst>(0xf283a024), // lduwa [%sp + (9*4)] %asi, %i1 949085Sandreas.hansson@arm.com htog<MachInst>(0xf483a028), // lduwa [%sp + (10*4)] %asi, %i2 959085Sandreas.hansson@arm.com htog<MachInst>(0xf683a02c), // lduwa [%sp + (11*4)] %asi, %i3 969085Sandreas.hansson@arm.com htog<MachInst>(0xf883a030), // lduwa [%sp + (12*4)] %asi, %i4 979085Sandreas.hansson@arm.com htog<MachInst>(0xfa83a034), // lduwa [%sp + (13*4)] %asi, %i5 989085Sandreas.hansson@arm.com htog<MachInst>(0xfc83a038), // lduwa [%sp + (14*4)] %asi, %i6 999085Sandreas.hansson@arm.com htog<MachInst>(0xfe83a03c), // lduwa [%sp + (15*4)] %asi, %i7 1009085Sandreas.hansson@arm.com htog<MachInst>(0x83880000), // restored 1019085Sandreas.hansson@arm.com htog<MachInst>(0x83F00000), // retry 1029085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1039085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1049085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1059085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1069085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1079085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1089085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1099085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1109085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1119085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1129085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1139085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1149085Sandreas.hansson@arm.com htog<MachInst>(0x00000000) // illtrap 1154114Sgblack@eecs.umich.edu}; 1164114Sgblack@eecs.umich.edu 1174114Sgblack@eecs.umich.educonst MachInst spillHandler64[numSpillInsts] = 1184114Sgblack@eecs.umich.edu{ 1199085Sandreas.hansson@arm.com htog<MachInst>(0x87802016), // wr %g0, ASI_AIUP, %asi 1209085Sandreas.hansson@arm.com htog<MachInst>(0xe0f3a7ff), // stxa %l0, [%sp + BIAS + (0*8)] %asi 1219085Sandreas.hansson@arm.com htog<MachInst>(0xe2f3a807), // stxa %l1, [%sp + BIAS + (1*8)] %asi 1229085Sandreas.hansson@arm.com htog<MachInst>(0xe4f3a80f), // stxa %l2, [%sp + BIAS + (2*8)] %asi 1239085Sandreas.hansson@arm.com htog<MachInst>(0xe6f3a817), // stxa %l3, [%sp + BIAS + (3*8)] %asi 1249085Sandreas.hansson@arm.com htog<MachInst>(0xe8f3a81f), // stxa %l4, [%sp + BIAS + (4*8)] %asi 1259085Sandreas.hansson@arm.com htog<MachInst>(0xeaf3a827), // stxa %l5, [%sp + BIAS + (5*8)] %asi 1269085Sandreas.hansson@arm.com htog<MachInst>(0xecf3a82f), // stxa %l6, [%sp + BIAS + (6*8)] %asi 1279085Sandreas.hansson@arm.com htog<MachInst>(0xeef3a837), // stxa %l7, [%sp + BIAS + (7*8)] %asi 1289085Sandreas.hansson@arm.com htog<MachInst>(0xf0f3a83f), // stxa %i0, [%sp + BIAS + (8*8)] %asi 1299085Sandreas.hansson@arm.com htog<MachInst>(0xf2f3a847), // stxa %i1, [%sp + BIAS + (9*8)] %asi 1309085Sandreas.hansson@arm.com htog<MachInst>(0xf4f3a84f), // stxa %i2, [%sp + BIAS + (10*8)] %asi 1319085Sandreas.hansson@arm.com htog<MachInst>(0xf6f3a857), // stxa %i3, [%sp + BIAS + (11*8)] %asi 1329085Sandreas.hansson@arm.com htog<MachInst>(0xf8f3a85f), // stxa %i4, [%sp + BIAS + (12*8)] %asi 1339085Sandreas.hansson@arm.com htog<MachInst>(0xfaf3a867), // stxa %i5, [%sp + BIAS + (13*8)] %asi 1349085Sandreas.hansson@arm.com htog<MachInst>(0xfcf3a86f), // stxa %i6, [%sp + BIAS + (14*8)] %asi 1359085Sandreas.hansson@arm.com htog<MachInst>(0xfef3a877), // stxa %i7, [%sp + BIAS + (15*8)] %asi 1369085Sandreas.hansson@arm.com htog<MachInst>(0x81880000), // saved 1379085Sandreas.hansson@arm.com htog<MachInst>(0x83F00000), // retry 1389085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1399085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1409085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1419085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1429085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1439085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1449085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1459085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1469085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1479085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1489085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1499085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1509085Sandreas.hansson@arm.com htog<MachInst>(0x00000000) // illtrap 1514114Sgblack@eecs.umich.edu}; 1524114Sgblack@eecs.umich.edu 1534114Sgblack@eecs.umich.educonst MachInst spillHandler32[numSpillInsts] = 1544114Sgblack@eecs.umich.edu{ 1559085Sandreas.hansson@arm.com htog<MachInst>(0x87802016), // wr %g0, ASI_AIUP, %asi 1569085Sandreas.hansson@arm.com htog<MachInst>(0xe0a3a000), // stwa %l0, [%sp + (0*4)] %asi 1579085Sandreas.hansson@arm.com htog<MachInst>(0xe2a3a004), // stwa %l1, [%sp + (1*4)] %asi 1589085Sandreas.hansson@arm.com htog<MachInst>(0xe4a3a008), // stwa %l2, [%sp + (2*4)] %asi 1599085Sandreas.hansson@arm.com htog<MachInst>(0xe6a3a00c), // stwa %l3, [%sp + (3*4)] %asi 1609085Sandreas.hansson@arm.com htog<MachInst>(0xe8a3a010), // stwa %l4, [%sp + (4*4)] %asi 1619085Sandreas.hansson@arm.com htog<MachInst>(0xeaa3a014), // stwa %l5, [%sp + (5*4)] %asi 1629085Sandreas.hansson@arm.com htog<MachInst>(0xeca3a018), // stwa %l6, [%sp + (6*4)] %asi 1639085Sandreas.hansson@arm.com htog<MachInst>(0xeea3a01c), // stwa %l7, [%sp + (7*4)] %asi 1649085Sandreas.hansson@arm.com htog<MachInst>(0xf0a3a020), // stwa %i0, [%sp + (8*4)] %asi 1659085Sandreas.hansson@arm.com htog<MachInst>(0xf2a3a024), // stwa %i1, [%sp + (9*4)] %asi 1669085Sandreas.hansson@arm.com htog<MachInst>(0xf4a3a028), // stwa %i2, [%sp + (10*4)] %asi 1679085Sandreas.hansson@arm.com htog<MachInst>(0xf6a3a02c), // stwa %i3, [%sp + (11*4)] %asi 1689085Sandreas.hansson@arm.com htog<MachInst>(0xf8a3a030), // stwa %i4, [%sp + (12*4)] %asi 1699085Sandreas.hansson@arm.com htog<MachInst>(0xfaa3a034), // stwa %i5, [%sp + (13*4)] %asi 1709085Sandreas.hansson@arm.com htog<MachInst>(0xfca3a038), // stwa %i6, [%sp + (14*4)] %asi 1719085Sandreas.hansson@arm.com htog<MachInst>(0xfea3a03c), // stwa %i7, [%sp + (15*4)] %asi 1729085Sandreas.hansson@arm.com htog<MachInst>(0x81880000), // saved 1739085Sandreas.hansson@arm.com htog<MachInst>(0x83F00000), // retry 1749085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1759085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1769085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1779085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1789085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1799085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1809085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1819085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1829085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1839085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1849085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1859085Sandreas.hansson@arm.com htog<MachInst>(0x00000000), // illtrap 1869085Sandreas.hansson@arm.com htog<MachInst>(0x00000000) // illtrap 1874114Sgblack@eecs.umich.edu}; 1884114Sgblack@eecs.umich.edu 1894114Sgblack@eecs.umich.edu} // namespace SparcISA 1904114Sgblack@eecs.umich.edu#endif // __ARCH_SPARC_HANDLERS_HH__ 191