1# Copyright (c) 2007 The Hewlett-Packard Development Company
2# All rights reserved.
3#
4# Redistribution and use of this software in source and binary forms,
5# with or without modification, are permitted provided that the
6# following conditions are met:
7#
8# The software must be used only for Non-Commercial Use which means any

--- 206 unchanged lines hidden (view full) ---

215def macroop SHR_P_R
216{
217 rdip t7
218 ldst t1, seg, riprel, disp
219 srl t1, t1, reg, flags=(CF,OF,SF,ZF,PF)
220 st t1, seg, riprel, disp
221};
222
223# SHRD will not set OF correctly when the shift count is 1.
224def macroop SHRD_R_R_I
225{
226 srli t1, reg, imm, flags=(CF,)
227 rori t2, regm, imm
228 srli t3, regm, imm
229 xor t2, t2, t3
230 or reg, t1, t2
231};
232
233# SHRD will not set OF correctly when the shift count is 1.
234def macroop SHRD_M_R_I
235{
236 ldst t1, seg, sib, disp
237 srli t1, t1, imm, flags=(CF,)
238 rori t2, reg, imm
239 srli t3, reg, imm
240 xor t2, t2, t3
241 or t1, t1, t2
242 st t1, seg, sib, disp
243};
244
245# SHRD will not set OF correctly when the shift count is 1.
246def macroop SHRD_P_R_I
247{
248 rdip t7
249 ldst t1, seg, riprel, disp
250 srli t1, t1, imm, flags=(CF,)
251 rori t2, reg, imm
252 srli t3, reg, imm
253 xor t2, t2, t3
254 or t1, t1, t2
255 st t1, seg, riprel, disp
256};
257
258def macroop SAR_R_I
259{
260 srai reg, reg, imm, flags=(CF,OF,SF,ZF,PF)
261};
262

--- 55 unchanged lines hidden ---