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author | Gabe Black <gblack@eecs.umich.edu> | 2007-09-19 18:25:17 -0700 |
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committer | Gabe Black <gblack@eecs.umich.edu> | 2007-09-19 18:25:17 -0700 |
commit | a54ae9f92b6000e8aaf5e056deaead8725c25a74 (patch) | |
tree | bd8bb93ef344056ab10dd0a7deaf8170a16bc44f /src/arch/x86/isa/insts/data_transfer/stack_operations.py | |
parent | a1912df3601873c7014c8bc34183b8c3bd168cdc (diff) | |
download | gem5-a54ae9f92b6000e8aaf5e056deaead8725c25a74.tar.xz |
X86: Put in stubs for x87, 64 bit and 128 bit SIMD instruction microcode.
--HG--
rename : src/arch/x86/isa/insts/sse/__init__.py => src/arch/x86/isa/insts/simd128/__init__.py
extra : convert_revision : efb4405aebaa4a04f33572e7d078ceca45872d9c
Diffstat (limited to 'src/arch/x86/isa/insts/data_transfer/stack_operations.py')
-rw-r--r-- | src/arch/x86/isa/insts/data_transfer/stack_operations.py | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/src/arch/x86/isa/insts/data_transfer/stack_operations.py b/src/arch/x86/isa/insts/data_transfer/stack_operations.py deleted file mode 100644 index 9e6807039..000000000 --- a/src/arch/x86/isa/insts/data_transfer/stack_operations.py +++ /dev/null @@ -1,157 +0,0 @@ -# Copyright (c) 2007 The Hewlett-Packard Development Company -# All rights reserved. -# -# Redistribution and use of this software in source and binary forms, -# with or without modification, are permitted provided that the -# following conditions are met: -# -# The software must be used only for Non-Commercial Use which means any -# use which is NOT directed to receiving any direct monetary -# compensation for, or commercial advantage from such use. Illustrative -# examples of non-commercial use are academic research, personal study, -# teaching, education and corporate research & development. -# Illustrative examples of commercial use are distributing products for -# commercial advantage and providing services using the software for -# commercial advantage. -# -# If you wish to use this software or functionality therein that may be -# covered by patents for commercial use, please contact: -# Director of Intellectual Property Licensing -# Office of Strategy and Technology -# Hewlett-Packard Company -# 1501 Page Mill Road -# Palo Alto, California 94304 -# -# Redistributions of source code must retain the above copyright notice, -# this list of conditions and the following disclaimer. Redistributions -# in binary form must reproduce the above copyright notice, this list of -# conditions and the following disclaimer in the documentation and/or -# other materials provided with the distribution. Neither the name of -# the COPYRIGHT HOLDER(s), HEWLETT-PACKARD COMPANY, nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. No right of -# sublicense is granted herewith. Derivatives of the software and -# output created using the software may be prepared, but only for -# Non-Commercial Uses. Derivatives of the software may be shared with -# others provided: (i) the others agree to abide by the list of -# conditions herein which includes the Non-Commercial Use restrictions; -# and (ii) such Derivatives of the software include the above copyright -# notice to acknowledge the contribution from this software where -# applicable, this list of conditions and the disclaimer below. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -# -# Authors: Gabe Black - -microcode = ''' -def macroop POP_R { - # Make the default data size of pops 64 bits in 64 bit mode - .adjust_env oszIn64Override - - ld reg, ss, [1, t0, rsp] - addi rsp, rsp, dsz -}; - -def macroop POP_M { - # Make the default data size of pops 64 bits in 64 bit mode - .adjust_env oszIn64Override - - ld t1, ss, [1, t0, rsp] - addi rsp, rsp, dsz - st t1, seg, sib, disp -}; - -def macroop POP_P { - # Make the default data size of pops 64 bits in 64 bit mode - .adjust_env oszIn64Override - - rdip t7 - ld t1, ss, [1, t0, rsp] - addi rsp, rsp, dsz - st t1, seg, riprel, disp -}; - -def macroop PUSH_R { - # Make the default data size of pops 64 bits in 64 bit mode - .adjust_env oszIn64Override - - # This needs to work slightly differently from the other versions of push - # because the -original- version of the stack pointer is what gets pushed - st reg, ss, [1, t0, rsp], "-env.dataSize" - subi rsp, rsp, dsz -}; - -def macroop PUSH_I { - # Make the default data size of pops 64 bits in 64 bit mode - .adjust_env oszIn64Override - - limm t1, imm - subi rsp, rsp, dsz - st t1, ss, [1, t0, rsp] -}; - -def macroop PUSH_M { - # Make the default data size of pops 64 bits in 64 bit mode - .adjust_env oszIn64Override - - ld t1, seg, sib, disp - subi rsp, rsp, dsz - st t1, ss, [1, t0, rsp] -}; - -def macroop PUSH_P { - # Make the default data size of pops 64 bits in 64 bit mode - .adjust_env oszIn64Override - - rdip t7 - ld t1, seg, riprel, disp - subi rsp, rsp, dsz - st t1, ss, [1, t0, rsp] -}; - -def macroop PUSHA { - st rax, ss, [1, t0, rsp], "-0 * env.dataSize" - st rcx, ss, [1, t0, rsp], "-1 * env.dataSize" - st rdx, ss, [1, t0, rsp], "-2 * env.dataSize" - st rbx, ss, [1, t0, rsp], "-3 * env.dataSize" - st rsp, ss, [1, t0, rsp], "-4 * env.dataSize" - st rbp, ss, [1, t0, rsp], "-5 * env.dataSize" - st rsi, ss, [1, t0, rsp], "-6 * env.dataSize" - st rdi, ss, [1, t0, rsp], "-7 * env.dataSize" - subi rsp, rsp, "8 * env.dataSize" -}; - -def macroop POPA { - ld rdi, ss, [1, t0, rsp], "0 * env.dataSize" - ld rsi, ss, [1, t0, rsp], "1 * env.dataSize" - ld rbp, ss, [1, t0, rsp], "2 * env.dataSize" - ld rbx, ss, [1, t0, rsp], "4 * env.dataSize" - ld rdx, ss, [1, t0, rsp], "5 * env.dataSize" - ld rcx, ss, [1, t0, rsp], "6 * env.dataSize" - ld rax, ss, [1, t0, rsp], "7 * env.dataSize" - addi rsp, rsp, "8 * env.dataSize" -}; - -def macroop LEAVE { - # Make the default data size of pops 64 bits in 64 bit mode - .adjust_env oszIn64Override - - mov rsp, rsp, rbp - ld rbp, ss, [1, t0, rsp] - addi rsp, rsp, dsz -}; -''' -#let {{ -# class ENTER(Inst): -# "GenFault ${new UnimpInstFault}" -#}}; |