1# Copyright (c) 2007-2008 The Hewlett-Packard Development Company 2# All rights reserved. 3# 4# The license below extends only to copyright in the software and shall 5# not be construed as granting a license to any other intellectual 6# property including but not limited to intellectual property relating 7# to a hardware implementation of the functionality of the software 8# licensed hereunder. You may use the software subject to the license 9# terms below provided that you ensure that this notice is replicated 10# unmodified and in its entirety in all distributions of the software, 11# modified or unmodified, in source code or in binary form. 12# 13# Redistribution and use in source and binary forms, with or without 14# modification, are permitted provided that the following conditions are 15# met: redistributions of source code must retain the above copyright 16# notice, this list of conditions and the following disclaimer; 17# redistributions in binary form must reproduce the above copyright 18# notice, this list of conditions and the following disclaimer in the 19# documentation and/or other materials provided with the distribution; 20# neither the name of the copyright holders nor the names of its 21# contributors may be used to endorse or promote products derived from 22# this software without specific prior written permission. 23# 24# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 25# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 26# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 27# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 28# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 29# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 30# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 31# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 32# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 33# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 34# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 35# 36# Authors: Gabe Black 37 38microcode = ''' 39def macroop INS_M_R { 40 # Find the constant we need to either add or subtract from rdi 41 ruflag t0, 10 42 movi t3, t3, dsz, flags=(CEZF,), dataSize=asz 43 subi t4, t0, dsz, dataSize=asz 44 mov t3, t3, t4, flags=(nCEZF,), dataSize=asz 45 46 zexti t2, reg, 15, dataSize=8 47
| 1# Copyright (c) 2007-2008 The Hewlett-Packard Development Company 2# All rights reserved. 3# 4# The license below extends only to copyright in the software and shall 5# not be construed as granting a license to any other intellectual 6# property including but not limited to intellectual property relating 7# to a hardware implementation of the functionality of the software 8# licensed hereunder. You may use the software subject to the license 9# terms below provided that you ensure that this notice is replicated 10# unmodified and in its entirety in all distributions of the software, 11# modified or unmodified, in source code or in binary form. 12# 13# Redistribution and use in source and binary forms, with or without 14# modification, are permitted provided that the following conditions are 15# met: redistributions of source code must retain the above copyright 16# notice, this list of conditions and the following disclaimer; 17# redistributions in binary form must reproduce the above copyright 18# notice, this list of conditions and the following disclaimer in the 19# documentation and/or other materials provided with the distribution; 20# neither the name of the copyright holders nor the names of its 21# contributors may be used to endorse or promote products derived from 22# this software without specific prior written permission. 23# 24# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 25# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 26# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 27# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 28# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 29# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 30# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 31# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 32# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 33# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 34# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 35# 36# Authors: Gabe Black 37 38microcode = ''' 39def macroop INS_M_R { 40 # Find the constant we need to either add or subtract from rdi 41 ruflag t0, 10 42 movi t3, t3, dsz, flags=(CEZF,), dataSize=asz 43 subi t4, t0, dsz, dataSize=asz 44 mov t3, t3, t4, flags=(nCEZF,), dataSize=asz 45 46 zexti t2, reg, 15, dataSize=8 47
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| 48 mfence
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48 ld t6, intseg, [1, t2, t0], "IntAddrPrefixIO << 3", addressSize=8, \ 49 nonSpec=True 50 st t6, es, [1, t0, rdi]
| 49 ld t6, intseg, [1, t2, t0], "IntAddrPrefixIO << 3", addressSize=8, \ 50 nonSpec=True 51 st t6, es, [1, t0, rdi]
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| 52 mfence
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51 52 add rdi, rdi, t3, dataSize=asz 53}; 54 55def macroop INS_E_M_R { 56 and t0, rcx, rcx, flags=(EZF,), dataSize=asz 57 br label("end"), flags=(CEZF,) 58 # Find the constant we need to either add or subtract from rdi 59 ruflag t0, 10 60 movi t3, t3, dsz, flags=(CEZF,), dataSize=asz 61 subi t4, t0, dsz, dataSize=asz 62 mov t3, t3, t4, flags=(nCEZF,), dataSize=asz 63 64 zexti t2, reg, 15, dataSize=8 65
| 53 54 add rdi, rdi, t3, dataSize=asz 55}; 56 57def macroop INS_E_M_R { 58 and t0, rcx, rcx, flags=(EZF,), dataSize=asz 59 br label("end"), flags=(CEZF,) 60 # Find the constant we need to either add or subtract from rdi 61 ruflag t0, 10 62 movi t3, t3, dsz, flags=(CEZF,), dataSize=asz 63 subi t4, t0, dsz, dataSize=asz 64 mov t3, t3, t4, flags=(nCEZF,), dataSize=asz 65 66 zexti t2, reg, 15, dataSize=8 67
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| 68 mfence
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66topOfLoop: 67 ld t6, intseg, [1, t2, t0], "IntAddrPrefixIO << 3", addressSize=8, \ 68 nonSpec=True 69 st t6, es, [1, t0, rdi] 70 71 subi rcx, rcx, 1, flags=(EZF,), dataSize=asz 72 add rdi, rdi, t3, dataSize=asz 73 br label("topOfLoop"), flags=(nCEZF,) 74end:
| 69topOfLoop: 70 ld t6, intseg, [1, t2, t0], "IntAddrPrefixIO << 3", addressSize=8, \ 71 nonSpec=True 72 st t6, es, [1, t0, rdi] 73 74 subi rcx, rcx, 1, flags=(EZF,), dataSize=asz 75 add rdi, rdi, t3, dataSize=asz 76 br label("topOfLoop"), flags=(nCEZF,) 77end:
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| 78 mfence
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75 fault "NoFault" 76}; 77 78def macroop OUTS_R_M { 79 # Find the constant we need to either add or subtract from rdi 80 ruflag t0, 10 81 movi t3, t3, dsz, flags=(CEZF,), dataSize=asz 82 subi t4, t0, dsz, dataSize=asz 83 mov t3, t3, t4, flags=(nCEZF,), dataSize=asz 84 85 zexti t2, reg, 15, dataSize=8 86
| 79 fault "NoFault" 80}; 81 82def macroop OUTS_R_M { 83 # Find the constant we need to either add or subtract from rdi 84 ruflag t0, 10 85 movi t3, t3, dsz, flags=(CEZF,), dataSize=asz 86 subi t4, t0, dsz, dataSize=asz 87 mov t3, t3, t4, flags=(nCEZF,), dataSize=asz 88 89 zexti t2, reg, 15, dataSize=8 90
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| 91 mfence
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87 ld t6, ds, [1, t0, rsi] 88 st t6, intseg, [1, t2, t0], "IntAddrPrefixIO << 3", addressSize=8, \ 89 nonSpec=True
| 92 ld t6, ds, [1, t0, rsi] 93 st t6, intseg, [1, t2, t0], "IntAddrPrefixIO << 3", addressSize=8, \ 94 nonSpec=True
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| 95 mfence
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90 91 add rsi, rsi, t3, dataSize=asz 92}; 93 94def macroop OUTS_E_R_M { 95 and t0, rcx, rcx, flags=(EZF,), dataSize=asz 96 br label("end"), flags=(CEZF,) 97 # Find the constant we need to either add or subtract from rdi 98 ruflag t0, 10 99 movi t3, t3, dsz, flags=(CEZF,), dataSize=asz 100 subi t4, t0, dsz, dataSize=asz 101 mov t3, t3, t4, flags=(nCEZF,), dataSize=asz 102 103 zexti t2, reg, 15, dataSize=8 104
| 96 97 add rsi, rsi, t3, dataSize=asz 98}; 99 100def macroop OUTS_E_R_M { 101 and t0, rcx, rcx, flags=(EZF,), dataSize=asz 102 br label("end"), flags=(CEZF,) 103 # Find the constant we need to either add or subtract from rdi 104 ruflag t0, 10 105 movi t3, t3, dsz, flags=(CEZF,), dataSize=asz 106 subi t4, t0, dsz, dataSize=asz 107 mov t3, t3, t4, flags=(nCEZF,), dataSize=asz 108 109 zexti t2, reg, 15, dataSize=8 110
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| 111 mfence
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105topOfLoop: 106 ld t6, ds, [1, t0, rsi] 107 st t6, intseg, [1, t2, t0], "IntAddrPrefixIO << 3", addressSize=8, \ 108 nonSpec=True 109 110 subi rcx, rcx, 1, flags=(EZF,), dataSize=asz 111 add rsi, rsi, t3, dataSize=asz 112 br label("topOfLoop"), flags=(nCEZF,) 113end:
| 112topOfLoop: 113 ld t6, ds, [1, t0, rsi] 114 st t6, intseg, [1, t2, t0], "IntAddrPrefixIO << 3", addressSize=8, \ 115 nonSpec=True 116 117 subi rcx, rcx, 1, flags=(EZF,), dataSize=asz 118 add rsi, rsi, t3, dataSize=asz 119 br label("topOfLoop"), flags=(nCEZF,) 120end:
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| 121 mfence
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114 fault "NoFault" 115}; 116'''
| 122 fault "NoFault" 123}; 124'''
|