1 /*
2 * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
3 * Copyright (c) 2016 SAP SE. All rights reserved.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 *
24 */
25
26 #ifndef CPU_S390_VM_ASSEMBLER_S390_INLINE_HPP
27 #define CPU_S390_VM_ASSEMBLER_S390_INLINE_HPP
28
29 #include "asm/assembler.inline.hpp"
30 #include "asm/codeBuffer.hpp"
31 #include "code/codeCache.hpp"
32
33 // Convention: Use Z_R0 and Z_R1 instead of Z_scratch_* in all
34 // assembler_s390.* files.
35
36 // Local implementation of byte emitters to help inlining.
37 inline void Assembler::emit_16(int x) {
38 CodeSection* cs = code_section();
39 address code_pos = pc();
40 *(unsigned short*)code_pos = (unsigned short)x;
41 cs->set_end( code_pos + sizeof(unsigned short));
42 }
43
44 inline void Assembler::emit_32(int x) {
45 CodeSection* cs = code_section();
46 address code_pos = pc();
47 *(jint*)code_pos = (jint)x;
48 cs->set_end( code_pos + sizeof( jint));
49 }
50
51 inline void Assembler::emit_48(long x) {
52 CodeSection* cs = code_section();
53 address code_pos = pc();
54 *(unsigned short*)code_pos = (unsigned short)(x>>32);
55 *(jint*)(code_pos+sizeof(unsigned short)) = (jint)x;
56 cs->set_end( code_pos + sizeof( jint) + sizeof( unsigned short));
57 }
58
59 // Support lightweight sync (from z196). Experimental as of now. For explanation see *.hpp file.
60 inline void Assembler::z_sync() {
61 if (VM_Version::has_FastSync()) {
62 z_bcr(bcondLightSync, Z_R0);
63 } else {
64 z_bcr(bcondFullSync, Z_R0);
65 }
66 }
67 inline void Assembler::z_release() { }
68 inline void Assembler::z_acquire() { }
69 inline void Assembler::z_fence() { z_sync(); }
70
71 inline void Assembler::z_illtrap() {
72 emit_16(0);
73 }
74 inline void Assembler::z_illtrap(int id) {
75 emit_16(id & 0x00ff);
76 }
77 inline void Assembler::z_illtrap_eyecatcher(unsigned short xpattern, unsigned short pattern) {
78 z_llill(Z_R0, xpattern);
79 z_iilh(Z_R0, pattern);
80 z_illtrap((unsigned int)xpattern);
81 }
82
83 inline void Assembler::z_lhrl(Register r1, int64_t i2) { emit_48( LHRL_ZOPC | regt(r1, 8, 48) | simm32(i2, 16, 48)); }
84 inline void Assembler::z_lrl(Register r1, int64_t i2) { emit_48( LRL_ZOPC | regt(r1, 8, 48) | simm32(i2, 16, 48)); }
85 inline void Assembler::z_lghrl(Register r1, int64_t i2) { emit_48( LGHRL_ZOPC | regt(r1, 8, 48) | simm32(i2, 16, 48)); }
86 inline void Assembler::z_lgfrl(Register r1, int64_t i2) { emit_48( LGFRL_ZOPC | regt(r1, 8, 48) | simm32(i2, 16, 48)); }
87 inline void Assembler::z_lgrl(Register r1, int64_t i2) { emit_48( LGRL_ZOPC | regt(r1, 8, 48) | simm32(i2, 16, 48)); }
88 inline void Assembler::z_llhrl(Register r1, int64_t i2) { emit_48( LLHRL_ZOPC | regt(r1, 8, 48) | simm32(i2, 16, 48)); }
89 inline void Assembler::z_llghrl(Register r1, int64_t i2){ emit_48( LLGHRL_ZOPC | regt(r1, 8, 48) | simm32(i2, 16, 48)); }
90 inline void Assembler::z_llgfrl(Register r1, int64_t i2){ emit_48( LLGFRL_ZOPC | regt(r1, 8, 48) | simm32(i2, 16, 48)); }
91
92 inline void Assembler::z_sthrl(Register r1, int64_t i2) { emit_48( STHRL_ZOPC | regt(r1, 8, 48) | simm32(i2, 16, 48)); }
93 inline void Assembler::z_strl(Register r1, int64_t i2) { emit_48( STRL_ZOPC | regt(r1, 8, 48) | simm32(i2, 16, 48)); }
94 inline void Assembler::z_stgrl(Register r1, int64_t i2) { emit_48( STGRL_ZOPC | regt(r1, 8, 48) | simm32(i2, 16, 48)); }
95
96 inline void Assembler::z_cksm(Register r1, Register r2) { emit_32( CKSM_ZOPC | regt(r1, 24, 32) | regt(r2, 28, 32)); }
97 inline void Assembler::z_km( Register r1, Register r2) { emit_32( KM_ZOPC | regt(r1, 24, 32) | regt(r2, 28, 32)); }
98 inline void Assembler::z_kmc( Register r1, Register r2) { emit_32( KMC_ZOPC | regt(r1, 24, 32) | regt(r2, 28, 32)); }
99 inline void Assembler::z_kimd(Register r1, Register r2) { emit_32( KIMD_ZOPC | regt(r1, 24, 32) | regt(r2, 28, 32)); }
100 inline void Assembler::z_klmd(Register r1, Register r2) { emit_32( KLMD_ZOPC | regt(r1, 24, 32) | regt(r2, 28, 32)); }
101 inline void Assembler::z_kmac(Register r1, Register r2) { emit_32( KMAC_ZOPC | regt(r1, 24, 32) | regt(r2, 28, 32)); }
102
103 inline void Assembler::z_exrl(Register r1, int64_t i2) { emit_48( EXRL_ZOPC | regt(r1, 8, 48) | simm32(i2, 16, 48)); } // z10
104 inline void Assembler::z_exrl(Register r1, address a2) { emit_48( EXRL_ZOPC | regt(r1, 8, 48) | simm32(RelAddr::pcrel_off32(a2, pc()), 16, 48)); } // z10
105
106 inline void Assembler::z_ectg(int64_t d1, Register b1, int64_t d2, Register b2, Register r3) { emit_48( ECTG_ZOPC | reg(r3, 8, 48) | uimm12(d1, 20, 48) | reg(b1, 16, 48) | uimm12(d2, 36, 48) | reg(b2, 32, 48)); }
107 inline void Assembler::z_ecag(Register r1, Register r3, int64_t d2, Register b2) { emit_48( ECAG_ZOPC | reg(r1, 8, 48) | reg(r3, 12, 48) | simm20(d2) | reg(b2, 16, 48)); }
108
109
110 //------------------------------
111 // Interlocked-Update
112 //------------------------------
113 inline void Assembler::z_laa( Register r1, Register r3, int64_t d2, Register b2) { emit_48( LAA_ZOPC | regt(r1, 8, 48) | reg(r3, 12, 48) | simm20(d2) | regz(b2, 16, 48)); }
114 inline void Assembler::z_laag( Register r1, Register r3, int64_t d2, Register b2) { emit_48( LAAG_ZOPC | regt(r1, 8, 48) | reg(r3, 12, 48) | simm20(d2) | regz(b2, 16, 48)); }
115 inline void Assembler::z_laal( Register r1, Register r3, int64_t d2, Register b2) { emit_48( LAAL_ZOPC | regt(r1, 8, 48) | reg(r3, 12, 48) | simm20(d2) | regz(b2, 16, 48)); }
116 inline void Assembler::z_laalg(Register r1, Register r3, int64_t d2, Register b2) { emit_48( LAALG_ZOPC | regt(r1, 8, 48) | reg(r3, 12, 48) | simm20(d2) | regz(b2, 16, 48)); }
117 inline void Assembler::z_lan( Register r1, Register r3, int64_t d2, Register b2) { emit_48( LAN_ZOPC | regt(r1, 8, 48) | reg(r3, 12, 48) | simm20(d2) | regz(b2, 16, 48)); }
118 inline void Assembler::z_lang( Register r1, Register r3, int64_t d2, Register b2) { emit_48( LANG_ZOPC | regt(r1, 8, 48) | reg(r3, 12, 48) | simm20(d2) | regz(b2, 16, 48)); }
119 inline void Assembler::z_lax( Register r1, Register r3, int64_t d2, Register b2) { emit_48( LAX_ZOPC | regt(r1, 8, 48) | reg(r3, 12, 48) | simm20(d2) | regz(b2, 16, 48)); }
120 inline void Assembler::z_laxg( Register r1, Register r3, int64_t d2, Register b2) { emit_48( LAXG_ZOPC | regt(r1, 8, 48) | reg(r3, 12, 48) | simm20(d2) | regz(b2, 16, 48)); }
121 inline void Assembler::z_lao( Register r1, Register r3, int64_t d2, Register b2) { emit_48( LAO_ZOPC | regt(r1, 8, 48) | reg(r3, 12, 48) | simm20(d2) | regz(b2, 16, 48)); }
122 inline void Assembler::z_laog( Register r1, Register r3, int64_t d2, Register b2) { emit_48( LAOG_ZOPC | regt(r1, 8, 48) | reg(r3, 12, 48) | simm20(d2) | regz(b2, 16, 48)); }
123
124 inline void Assembler::z_laa( Register r1, Register r3, const Address& a) { assert(!a.has_index(), " no index reg allowed"); z_laa( r1, r3, a.disp12(), a.base()); }
125 inline void Assembler::z_laag( Register r1, Register r3, const Address& a) { assert(!a.has_index(), " no index reg allowed"); z_laag( r1, r3, a.disp12(), a.base()); }
126 inline void Assembler::z_laal( Register r1, Register r3, const Address& a) { assert(!a.has_index(), " no index reg allowed"); z_laal( r1, r3, a.disp12(), a.base()); }
127 inline void Assembler::z_laalg(Register r1, Register r3, const Address& a) { assert(!a.has_index(), " no index reg allowed"); z_laalg(r1, r3, a.disp12(), a.base()); }
128 inline void Assembler::z_lan( Register r1, Register r3, const Address& a) { assert(!a.has_index(), " no index reg allowed"); z_lan( r1, r3, a.disp12(), a.base()); }
129 inline void Assembler::z_lang( Register r1, Register r3, const Address& a) { assert(!a.has_index(), " no index reg allowed"); z_lang( r1, r3, a.disp12(), a.base()); }
130 inline void Assembler::z_lax( Register r1, Register r3, const Address& a) { assert(!a.has_index(), " no index reg allowed"); z_lax( r1, r3, a.disp12(), a.base()); }
131 inline void Assembler::z_laxg( Register r1, Register r3, const Address& a) { assert(!a.has_index(), " no index reg allowed"); z_laxg( r1, r3, a.disp12(), a.base()); }
132 inline void Assembler::z_lao( Register r1, Register r3, const Address& a) { assert(!a.has_index(), " no index reg allowed"); z_lao( r1, r3, a.disp12(), a.base()); }
133 inline void Assembler::z_laog( Register r1, Register r3, const Address& a) { assert(!a.has_index(), " no index reg allowed"); z_laog( r1, r3, a.disp12(), a.base()); }
134
135 //--------------------------------
136 // Execution Prediction
137 //--------------------------------
138 inline void Assembler::z_pfd( int64_t m1, int64_t d2, Register x2, Register b2) { emit_48( PFD_ZOPC | uimm4(m1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
139 inline void Assembler::z_pfd( int64_t m1, Address a) { z_pfd(m1, a.disp(), a.indexOrR0(), a.base()); }
140 inline void Assembler::z_pfdrl(int64_t m1, int64_t i2) { emit_48( PFDRL_ZOPC | uimm4(m1, 8, 48) | simm32(i2, 16, 48)); }
141 inline void Assembler::z_bpp( int64_t m1, int64_t i2, int64_t d3, Register b3) { emit_48( BPP_ZOPC | uimm4(m1, 8, 48) | uimm12(d3, 20, 48) | reg(b3, 16, 48) | simm16(i2, 32, 48)); }
142 inline void Assembler::z_bprp( int64_t m1, int64_t i2, int64_t i3) { emit_48( BPRP_ZOPC | uimm4(m1, 8, 48) | simm12(i2, 12, 48) | simm24(i3, 24, 48)); }
143
144 //-------------------------------
145 // Transaction Control
146 //-------------------------------
147 inline void Assembler::z_tbegin( int64_t d1, Register b1, int64_t i2) { emit_48( TBEGIN_ZOPC | uimm12(d1, 20, 48) | reg(b1, 16, 48) | uimm16(i2, 32, 48)); }
148 inline void Assembler::z_tbeginc(int64_t d1, Register b1, int64_t i2) { emit_48( TBEGINC_ZOPC | uimm12(d1, 20, 48) | reg(b1, 16, 48) | uimm16(i2, 32, 48)); }
149 inline void Assembler::z_tend() { emit_32( TEND_ZOPC); }
150 inline void Assembler::z_tabort( int64_t d2, Register b2) { emit_32( TABORT_ZOPC | uimm12(d2, 20, 32) | reg(b2, 16, 32)); }
151 inline void Assembler::z_etnd(Register r1) { emit_32( ETND_ZOPC | regt(r1, 24, 32)); }
152 inline void Assembler::z_ppa(Register r1, Register r2, int64_t m3) { emit_32( PPA_ZOPC | reg(r1, 24, 32) | reg(r2, 28, 32) | uimm4(m3, 16, 32)); }
153
154 //---------------------------------
155 // Conditional Execution
156 //---------------------------------
157 inline void Assembler::z_locr( Register r1, Register r2, branch_condition cc) { emit_32( LOCR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32) | uimm4(cc, 16, 32)); } // z196
158 inline void Assembler::z_locgr( Register r1, Register r2, branch_condition cc) { emit_32( LOCGR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32) | uimm4(cc, 16, 32)); } // z196
159 inline void Assembler::z_loc( Register r1, int64_t d2, Register b2, branch_condition cc) { emit_48( LOC_ZOPC | regt(r1, 8, 48) | simm20(d2) | regz(b2, 16, 48) | uimm4(cc, 12, 48)); } // z196
160 inline void Assembler::z_locg( Register r1, int64_t d2, Register b2, branch_condition cc) { emit_48( LOCG_ZOPC | regt(r1, 8, 48) | simm20(d2) | regz(b2, 16, 48) | uimm4(cc, 12, 48)); } // z196
161 inline void Assembler::z_loc( Register r1, const Address &a, branch_condition cc) { z_loc(r1, a.disp(), a.base(), cc); }
162 inline void Assembler::z_locg( Register r1, const Address &a, branch_condition cc) { z_locg(r1, a.disp(), a.base(), cc); }
163 inline void Assembler::z_stoc( Register r1, int64_t d2, Register b2, branch_condition cc) { emit_48( STOC_ZOPC | regt(r1, 8, 48) | simm20(d2) | regz(b2, 16, 48) | uimm4(cc, 12, 48)); } // z196
164 inline void Assembler::z_stocg( Register r1, int64_t d2, Register b2, branch_condition cc) { emit_48( STOCG_ZOPC | regt(r1, 8, 48) | simm20(d2) | regz(b2, 16, 48) | uimm4(cc, 12, 48)); } // z196
165
166 inline void Assembler::z_srst( Register r1, Register r2) { emit_32( SRST_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
167 inline void Assembler::z_srstu(Register r1, Register r2) { emit_32( SRSTU_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
168
169 //---------------------------------
170 // Address calculation
171 //---------------------------------
172 inline void Assembler::z_layz(Register r1, int64_t d2, Register x2, Register b2) { emit_48( LAY_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | reg(b2, 16, 48)); }
173 inline void Assembler::z_lay( Register r1, const Address &a) { z_layz(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
174 inline void Assembler::z_lay( Register r1, int64_t d2, Register x2, Register b2) { emit_48( LAY_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
175 inline void Assembler::z_laz( Register r1, int64_t d2, Register x2, Register b2) { emit_32( LA_ZOPC | regt(r1, 8, 32) | uimm12(d2, 20, 32) | reg(x2, 12, 32) | reg(b2, 16, 32)); }
176 inline void Assembler::z_la( Register r1, const Address &a) { z_laz(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
177 inline void Assembler::z_la( Register r1, int64_t d2, Register x2, Register b2) { emit_32( LA_ZOPC | regt(r1, 8, 32) | uimm12(d2, 20, 32) | reg(x2, 12, 32) | regz(b2, 16, 32));}
178 inline void Assembler::z_larl(Register r1, int64_t i2) { emit_48( LARL_ZOPC | regt(r1, 8, 48) | simm32(i2, 16, 48)); }
179 inline void Assembler::z_larl(Register r1, address a) { emit_48( LARL_ZOPC | regt(r1, 8, 48) | simm32(RelAddr::pcrel_off32(a, pc()), 16, 48)); }
180
181 inline void Assembler::z_lr(Register r1, Register r2) { emit_16( LR_ZOPC | regt(r1,8,16) | reg(r2,12,16)); }
182 inline void Assembler::z_lgr(Register r1, Register r2) { emit_32( LGR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
183 inline void Assembler::z_lh(Register r1, int64_t d2, Register x2, Register b2) { emit_32( LH_ZOPC | 0 << 16 | regt(r1, 8, 32) | uimm12(d2, 20, 32) | reg(x2, 12, 32) | regz(b2, 16, 32)); }
184 inline void Assembler::z_lh(Register r1, const Address &a) { z_lh(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
185 inline void Assembler::z_l(Register r1, int64_t d2, Register x2, Register b2) { emit_32( L_ZOPC | 0 << 16 | regt(r1, 8, 32) | uimm12(d2, 20, 32) | reg(x2, 12, 32) | regz(b2, 16, 32)); }
186 inline void Assembler::z_l(Register r1, const Address &a) { z_l(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
187 inline void Assembler::z_lg(Register r1, int64_t d2, Register x2, Register b2) { emit_48( LG_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
188 inline void Assembler::z_lg(Register r1, const Address &a) { z_lg(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
189
190 inline void Assembler::z_lbr( Register r1, Register r2) { emit_32( LBR_ZOPC | regt(r1, 24, 32) | reg( r2, 28, 32)); }
191 inline void Assembler::z_lhr( Register r1, Register r2) { emit_32( LHR_ZOPC | regt(r1, 24, 32) | reg( r2, 28, 32)); }
192 inline void Assembler::z_lgbr( Register r1, Register r2) { emit_32( LGBR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
193 inline void Assembler::z_lghr( Register r1, Register r2) { emit_32( LGHR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
194 inline void Assembler::z_lgfr( Register r1, Register r2) { emit_32( LGFR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
195 inline void Assembler::z_llhr( Register r1, Register r2) { emit_32( LLHR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
196 inline void Assembler::z_llgcr(Register r1, Register r2) { emit_32( LLGCR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
197 inline void Assembler::z_llghr(Register r1, Register r2) { emit_32( LLGHR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
198 inline void Assembler::z_llgfr(Register r1, Register r2) { emit_32( LLGFR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
199
200 inline void Assembler::z_sth(Register r1, const Address &a) { z_sth(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
201 inline void Assembler::z_sth(Register r1, int64_t d2, Register x2, Register b2) { emit_32( STH_ZOPC | reg(r1, 8, 32) | uimm12(d2, 20, 32) | reg(x2, 12, 32) | regz(b2, 16, 32)); }
202 inline void Assembler::z_st( Register r1, const Address& d) { z_st(r1, d.disp(), d.indexOrR0(), d.base()); }
203 inline void Assembler::z_st( Register r1, int64_t d2, Register x2, Register b2) { emit_32( ST_ZOPC | reg(r1, 8, 32) | uimm12(d2, 20, 32) | reg(x2, 12, 32) | regz(b2, 16, 32)); }
204 inline void Assembler::z_stg(Register r1, const Address& d) { z_stg(r1, d.disp(), d.indexOrR0(), d.base()); }
205 inline void Assembler::z_stg(Register r1, int64_t d2, Register x2, Register b2) { emit_48( STG_ZOPC | reg(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
206
207 inline void Assembler::z_stcm (Register r1, int64_t m3, int64_t d2, Register b2) { emit_32( STCM_ZOPC | regt(r1, 8, 32) | uimm4(m3, 12, 32) | uimm12(d2, 20, 32) | regz(b2, 16, 32)); }
208 inline void Assembler::z_stcmy(Register r1, int64_t m3, int64_t d2, Register b2) { emit_48( STCMY_ZOPC | regt(r1, 8, 48) | uimm4(m3, 12, 48) | simm20(d2) | regz(b2, 16, 48)); }
209 inline void Assembler::z_stcmh(Register r1, int64_t m3, int64_t d2, Register b2) { emit_48( STCMH_ZOPC | regt(r1, 8, 48) | uimm4(m3, 12, 48) | simm20(d2) | regz(b2, 16, 48)); }
210
211 // memory-immediate instructions (8-bit immediate)
212 inline void Assembler::z_cli( int64_t d1, Register b1, int64_t i2) { emit_32( CLI_ZOPC | uimm12(d1, 20, 32) | regz(b1, 16, 32) | uimm8(i2, 8, 32)); }
213 inline void Assembler::z_mvi( int64_t d1, Register b1, int64_t i2) { emit_32( MVI_ZOPC | uimm12(d1, 20, 32) | regz(b1, 16, 32) | imm8(i2, 8, 32)); }
214 inline void Assembler::z_tm( int64_t d1, Register b1, int64_t i2) { emit_32( TM_ZOPC | uimm12(d1, 20, 32) | regz(b1, 16, 32) | imm8(i2, 8, 32)); }
215 inline void Assembler::z_ni( int64_t d1, Register b1, int64_t i2) { emit_32( NI_ZOPC | uimm12(d1, 20, 32) | regz(b1, 16, 32) | imm8(i2, 8, 32)); }
216 inline void Assembler::z_oi( int64_t d1, Register b1, int64_t i2) { emit_32( OI_ZOPC | uimm12(d1, 20, 32) | regz(b1, 16, 32) | imm8(i2, 8, 32)); }
217 inline void Assembler::z_xi( int64_t d1, Register b1, int64_t i2) { emit_32( XI_ZOPC | uimm12(d1, 20, 32) | regz(b1, 16, 32) | imm8(i2, 8, 32)); }
218 inline void Assembler::z_cliy(int64_t d1, Register b1, int64_t i2) { emit_48( CLIY_ZOPC | simm20(d1) | regz(b1, 16, 48) | uimm8(i2, 8, 48)); }
219 inline void Assembler::z_mviy(int64_t d1, Register b1, int64_t i2) { emit_48( MVIY_ZOPC | simm20(d1) | regz(b1, 16, 48) | imm8(i2, 8, 48)); }
220 inline void Assembler::z_tmy( int64_t d1, Register b1, int64_t i2) { emit_48( TMY_ZOPC | simm20(d1) | regz(b1, 16, 48) | imm8(i2, 8, 48)); }
221 inline void Assembler::z_niy( int64_t d1, Register b1, int64_t i2) { emit_48( NIY_ZOPC | simm20(d1) | regz(b1, 16, 48) | imm8(i2, 8, 48)); }
222 inline void Assembler::z_oiy( int64_t d1, Register b1, int64_t i2) { emit_48( OIY_ZOPC | simm20(d1) | regz(b1, 16, 48) | imm8(i2, 8, 48)); }
223 inline void Assembler::z_xiy( int64_t d1, Register b1, int64_t i2) { emit_48( XIY_ZOPC | simm20(d1) | regz(b1, 16, 48) | imm8(i2, 8, 48)); }
224
225 inline void Assembler::z_cli( const Address& a, int64_t imm) { assert(!a.has_index(), " no index reg allowed in CLI"); z_cli( a.disp12(), a.base(), imm); }
226 inline void Assembler::z_mvi( const Address& a, int64_t imm) { assert(!a.has_index(), " no index reg allowed in CLI"); z_mvi( a.disp12(), a.base(), imm); }
227 inline void Assembler::z_tm( const Address& a, int64_t imm) { assert(!a.has_index(), " no index reg allowed in CLI"); z_tm( a.disp12(), a.base(), imm); }
228 inline void Assembler::z_ni( const Address& a, int64_t imm) { assert(!a.has_index(), " no index reg allowed in CLI"); z_ni( a.disp12(), a.base(), imm); }
229 inline void Assembler::z_oi( const Address& a, int64_t imm) { assert(!a.has_index(), " no index reg allowed in CLI"); z_oi( a.disp12(), a.base(), imm); }
230 inline void Assembler::z_xi( const Address& a, int64_t imm) { assert(!a.has_index(), " no index reg allowed in CLI"); z_xi( a.disp12(), a.base(), imm); }
231 inline void Assembler::z_cliy(const Address& a, int64_t imm) { assert(!a.has_index(), " no index reg allowed in CLIY"); z_cliy(a.disp20(), a.base(), imm); }
232 inline void Assembler::z_mviy(const Address& a, int64_t imm) { assert(!a.has_index(), " no index reg allowed in MVIY"); z_mviy(a.disp20(), a.base(), imm); }
233 inline void Assembler::z_tmy( const Address& a, int64_t imm) { assert(!a.has_index(), " no index reg allowed in TMY"); z_tmy( a.disp20(), a.base(), imm); }
234 inline void Assembler::z_niy( const Address& a, int64_t imm) { assert(!a.has_index(), " no index reg allowed in NIY"); z_niy( a.disp20(), a.base(), imm); }
235 inline void Assembler::z_oiy( const Address& a, int64_t imm) { assert(!a.has_index(), " no index reg allowed in OIY"); z_oiy( a.disp20(), a.base(), imm); }
236 inline void Assembler::z_xiy( const Address& a, int64_t imm) { assert(!a.has_index(), " no index reg allowed in XIY"); z_xiy( a.disp20(), a.base(), imm); }
237
238
239 inline void Assembler::z_mvc(const Address& d, const Address& s, int64_t l) {
240 assert(!d.has_index() && !s.has_index(), "Address operand can not be encoded.");
241 z_mvc(d.disp(), l-1, d.base(), s.disp(), s.base());
242 }
243 inline void Assembler::z_mvc(int64_t d1, int64_t l, Register b1, int64_t d2, Register b2) { emit_48( MVC_ZOPC | uimm12(d1, 20, 48) | uimm8(l, 8, 48) | regz(b1, 16, 48) | uimm12(d2, 36, 48) | regz(b2, 32, 48)); }
244 inline void Assembler::z_mvcle(Register r1, Register r3, int64_t d2, Register b2) { emit_32( MVCLE_ZOPC | reg(r1, 8, 32) | reg(r3, 12, 32) | uimm12(d2, 20, 32) | reg(b2, 16, 32)); }
245
246 inline void Assembler::z_mvhhi( int64_t d1, Register b1, int64_t i2) { emit_48( MVHHI_ZOPC | uimm12( d1, 20, 48) | regz(b1, 16, 48) | simm16(i2, 32, 48)); }
247 inline void Assembler::z_mvhi ( int64_t d1, Register b1, int64_t i2) { emit_48( MVHI_ZOPC | uimm12( d1, 20, 48) | regz(b1, 16, 48) | simm16(i2, 32, 48)); }
248 inline void Assembler::z_mvghi( int64_t d1, Register b1, int64_t i2) { emit_48( MVGHI_ZOPC | uimm12( d1, 20, 48) | regz(b1, 16, 48) | simm16(i2, 32, 48)); }
249 inline void Assembler::z_mvhhi( const Address &d, int64_t i2) { assert(!d.has_index(), " no index reg allowed in MVHHI"); z_mvhhi( d.disp(), d.baseOrR0(), i2); }
250 inline void Assembler::z_mvhi ( const Address &d, int64_t i2) { assert(!d.has_index(), " no index reg allowed in MVHI"); z_mvhi( d.disp(), d.baseOrR0(), i2); }
251 inline void Assembler::z_mvghi( const Address &d, int64_t i2) { assert(!d.has_index(), " no index reg allowed in MVGHI"); z_mvghi( d.disp(), d.baseOrR0(), i2); }
252
253 inline void Assembler::z_ex(Register r1, int64_t d2, Register x2, Register b2) { emit_32( EX_ZOPC | regz(r1, 8, 32) | uimm12(d2, 20, 32) | reg(x2, 12, 32) | regz(b2, 16, 32)); }
254
255 inline void Assembler::z_ic (Register r1, int64_t d2, Register x2, Register b2) { emit_32( IC_ZOPC | regt(r1, 8, 32) | uimm12(d2, 20, 32) | reg(x2, 12, 32) | regz(b2, 16, 32)); }
256 inline void Assembler::z_icy (Register r1, int64_t d2, Register x2, Register b2) { emit_48( ICY_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
257 inline void Assembler::z_icm (Register r1, int64_t m3, int64_t d2, Register b2) { emit_32( ICM_ZOPC | regt(r1, 8, 32) | uimm4(m3, 12, 32) | uimm12(d2, 20, 32) | regz(b2, 16, 32)); }
258 inline void Assembler::z_icmy(Register r1, int64_t m3, int64_t d2, Register b2) { emit_48( ICMY_ZOPC | regt(r1, 8, 48) | uimm4(m3, 12, 48) | simm20(d2) | regz(b2, 16, 48)); }
259 inline void Assembler::z_icmh(Register r1, int64_t m3, int64_t d2, Register b2) { emit_48( ICMH_ZOPC | regt(r1, 8, 48) | uimm4(m3, 12, 48) | simm20(d2) | regz(b2, 16, 48)); }
260 inline void Assembler::z_iihh(Register r1, int64_t i2) { emit_32( IIHH_ZOPC | regt(r1, 8, 32) | imm16(i2, 16, 32)); }
261 inline void Assembler::z_iihl(Register r1, int64_t i2) { emit_32( IIHL_ZOPC | regt(r1, 8, 32) | imm16(i2, 16, 32)); }
262 inline void Assembler::z_iilh(Register r1, int64_t i2) { emit_32( IILH_ZOPC | regt(r1, 8, 32) | imm16(i2, 16, 32)); }
263 inline void Assembler::z_iill(Register r1, int64_t i2) { emit_32( IILL_ZOPC | regt(r1, 8, 32) | imm16(i2, 16, 32)); }
264 inline void Assembler::z_iihf(Register r1, int64_t i2) { emit_48( IIHF_ZOPC | regt(r1, 8, 48) | imm32(i2, 16, 48)); }
265 inline void Assembler::z_iilf(Register r1, int64_t i2) { emit_48( IILF_ZOPC | regt(r1, 8, 48) | imm32(i2, 16, 48)); }
266 inline void Assembler::z_lgf(Register r1, const Address& a) { z_lgf(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
267 inline void Assembler::z_lgf(Register r1, int64_t d2, Register x2, Register b2) { emit_48( LGF_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
268 inline void Assembler::z_lhy(Register r1, const Address &a) { z_lhy(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
269 inline void Assembler::z_lhy(Register r1, int64_t d2, Register x2, Register b2) { emit_48( LHY_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
270 inline void Assembler::z_lgh(Register r1, const Address &a) { z_lgh(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
271 inline void Assembler::z_lgh(Register r1, int64_t d2, Register x2, Register b2) { emit_48( LGH_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
272 inline void Assembler::z_lt(Register r1, const Address &a) { z_lt(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
273 inline void Assembler::z_lt (Register r1, int64_t d2, Register x2, Register b2) { emit_48( LT_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
274 inline void Assembler::z_ltg(Register r1, const Address &a) { z_ltg(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
275 inline void Assembler::z_ltg(Register r1, int64_t d2, Register x2, Register b2) { emit_48( LTG_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
276 inline void Assembler::z_ltgf(Register r1, const Address &a) { z_ltgf(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
277 inline void Assembler::z_ltgf(Register r1, int64_t d2, Register x2, Register b2) { emit_48( LTGF_ZOPC| regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
278 inline void Assembler::z_lb(Register r1, const Address &a) { z_lb(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
279 inline void Assembler::z_lb (Register r1, int64_t d2, Register x2, Register b2) { emit_48( LB_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
280 inline void Assembler::z_lgb(Register r1, const Address &a) { z_lgb(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
281 inline void Assembler::z_lgb(Register r1, int64_t d2, Register x2, Register b2) { emit_48( LGB_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
282 inline void Assembler::z_ly(Register r1, const Address &a) { z_ly(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
283 inline void Assembler::z_ly(Register r1, int64_t d2, Register x2, Register b2) { emit_48( LY_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
284 inline void Assembler::z_llc(Register r1, const Address& a) { z_llc(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
285 inline void Assembler::z_llc(Register r1, int64_t d2, Register x2, Register b2) { emit_48( LLC_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
286 inline void Assembler::z_llh(Register r1, const Address &a) { z_llh(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
287 inline void Assembler::z_llh(Register r1, int64_t d2, Register x2, Register b2) { emit_48( LLH_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
288 inline void Assembler::z_llgf(Register r1, const Address &a) { z_llgf(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
289 inline void Assembler::z_llgf(Register r1, int64_t d2, Register x2, Register b2) { emit_48( LLGF_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
290 inline void Assembler::z_llgh(Register r1, const Address &a) { z_llgh(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
291 inline void Assembler::z_llgh(Register r1, int64_t d2, Register x2, Register b2) { emit_48( LLGH_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
292 inline void Assembler::z_llgc(Register r1, const Address &a) { z_llgc(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
293 inline void Assembler::z_llgc(Register r1, int64_t d2, Register x2, Register b2) { emit_48( LLGC_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
294 inline void Assembler::z_llgc(Register r1, int64_t d2, Register b2) { z_llgc( r1, d2, Z_R0, b2); }
295 inline void Assembler::z_lhi(Register r1, int64_t i2) { emit_32( LHI_ZOPC | regt(r1, 8, 32) | simm16(i2, 16, 32)); }
296 inline void Assembler::z_lghi(Register r1, int64_t i2) { emit_32( LGHI_ZOPC | regt(r1, 8, 32) | simm16(i2, 16, 32)); }
297 inline void Assembler::z_lgfi(Register r1, int64_t i2) { emit_48( LGFI_ZOPC | regt(r1, 8, 48) | simm32(i2, 16, 48)); }
298 inline void Assembler::z_llihf(Register r1, int64_t i2) { emit_48( LLIHF_ZOPC | regt(r1, 8, 48) | imm32(i2, 16, 48)); }
299 inline void Assembler::z_llilf(Register r1, int64_t i2) { emit_48( LLILF_ZOPC | regt(r1, 8, 48) | imm32(i2, 16, 48)); }
300 inline void Assembler::z_llihh(Register r1, int64_t i2) { emit_32( LLIHH_ZOPC | regt(r1, 8, 32) | imm16(i2, 16, 32)); }
301 inline void Assembler::z_llihl(Register r1, int64_t i2) { emit_32( LLIHL_ZOPC | regt(r1, 8, 32) | imm16(i2, 16, 32)); }
302 inline void Assembler::z_llilh(Register r1, int64_t i2) { emit_32( LLILH_ZOPC | regt(r1, 8, 32) | imm16(i2, 16, 32)); }
303 inline void Assembler::z_llill(Register r1, int64_t i2) { emit_32( LLILL_ZOPC | regt(r1, 8, 32) | imm16(i2, 16, 32)); }
304
305 // allow "monadic" use
306 inline void Assembler::z_lcr( Register r1, Register r2) { emit_16( LCR_ZOPC | regt( r1, 8, 16) | reg((r2 == noreg) ? r1:r2, 12, 16)); }
307 inline void Assembler::z_lcgr( Register r1, Register r2) { emit_32( LCGR_ZOPC | regt( r1, 24, 32) | reg((r2 == noreg) ? r1:r2, 28, 32)); }
308 inline void Assembler::z_lcgfr(Register r1, Register r2) { emit_32( LCGFR_ZOPC | regt( r1, 24, 32) | reg((r2 == noreg) ? r1:r2, 28, 32)); }
309 inline void Assembler::z_lnr( Register r1, Register r2) { emit_16( LNR_ZOPC | regt( r1, 8, 16) | reg((r2 == noreg) ? r1:r2, 12, 16)); }
310 inline void Assembler::z_lngr( Register r1, Register r2) { emit_32( LNGR_ZOPC | regt( r1, 24, 32) | reg((r2 == noreg) ? r1:r2, 28, 32)); }
311 inline void Assembler::z_lngfr(Register r1, Register r2) { emit_32( LNGFR_ZOPC | regt( r1, 24, 32) | reg((r2 == noreg) ? r1:r2, 28, 32)); }
312
313 inline void Assembler::z_lrvr( Register r1, Register r2) { emit_32( LRVR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
314 inline void Assembler::z_lrvgr(Register r1, Register r2) { emit_32( LRVGR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
315
316 inline void Assembler::z_ltr( Register r1, Register r2) { emit_16( LTR_ZOPC | regt(r1, 8, 16) | reg(r2, 12, 16)); }
317 inline void Assembler::z_ltgr( Register r1, Register r2) { emit_32( LTGR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
318 inline void Assembler::z_ltgfr(Register r1, Register r2) { emit_32( LTGFR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
319 inline void Assembler::z_stc( Register r1, const Address &a) { z_stc(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
320 inline void Assembler::z_stc( Register r1, int64_t d2, Register x2, Register b2) { emit_32( STC_ZOPC | regt(r1, 8, 32) | uimm12(d2, 20, 32) | reg(x2, 12, 32) | regz(b2, 16, 32)); }
321 inline void Assembler::z_stcy( Register r1, const Address &a) { z_stcy(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
322 inline void Assembler::z_stcy( Register r1, int64_t d2, Register x2, Register b2) { emit_48( STCY_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
323 inline void Assembler::z_sthy( Register r1, const Address &a) { z_sthy(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
324 inline void Assembler::z_sthy( Register r1, int64_t d2, Register x2, Register b2) { emit_48( STHY_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
325 inline void Assembler::z_sty( Register r1, const Address &a) { z_sty(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
326 inline void Assembler::z_sty( Register r1, int64_t d2, Register x2, Register b2) { emit_48( STY_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
327 inline void Assembler::z_stfle(int64_t d2, Register b2) { emit_32(STFLE_ZOPC | uimm12(d2,20,32) | regz(b2,16,32)); }
328
329
330 //-----------------------------------
331 // SHIFT/RORATE OPERATIONS
332 //-----------------------------------
333 inline void Assembler::z_sla( Register r1, int64_t d2, Register b2) { emit_32( SLA_ZOPC | regt(r1, 8, 32) | uimm12(d2, 20, 32) | reg(b2, 16, 32)); }
334 inline void Assembler::z_slag(Register r1, Register r3, int64_t d2, Register b2) { emit_48( SLAG_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(b2, 16, 48) | reg(r3, 12, 48)); }
335 inline void Assembler::z_sra( Register r1, int64_t d2, Register b2) { emit_32( SRA_ZOPC | regt(r1, 8, 32) | uimm12(d2, 20, 32) | reg(b2, 16, 32)); }
336 inline void Assembler::z_srag(Register r1, Register r3, int64_t d2, Register b2) { emit_48( SRAG_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(b2, 16, 48) | reg(r3, 12, 48)); }
337 inline void Assembler::z_sll( Register r1, int64_t d2, Register b2) { emit_32( SLL_ZOPC | regt(r1, 8, 32) | uimm12(d2, 20, 32) | reg(b2, 16, 32)); }
338 inline void Assembler::z_sllg(Register r1, Register r3, int64_t d2, Register b2) { emit_48( SLLG_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(b2, 16, 48) | reg(r3, 12, 48)); }
339 inline void Assembler::z_srl( Register r1, int64_t d2, Register b2) { emit_32( SRL_ZOPC | regt(r1, 8, 32) | uimm12(d2, 20, 32) | reg(b2, 16, 32)); }
340 inline void Assembler::z_srlg(Register r1, Register r3, int64_t d2, Register b2) { emit_48( SRLG_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(b2, 16, 48) | reg(r3, 12, 48)); }
341
342 // rotate left
343 inline void Assembler::z_rll( Register r1, Register r3, int64_t d2, Register b2) { emit_48( RLL_ZOPC | regt(r1, 8, 48) | reg(r3, 12, 48) | simm20(d2) | reg(b2, 16, 48)); }
344 inline void Assembler::z_rllg(Register r1, Register r3, int64_t d2, Register b2) { emit_48( RLLG_ZOPC | regt(r1, 8, 48) | reg(r3, 12, 48) | simm20(d2) | reg(b2, 16, 48)); }
345
346 // Rotate the AND/XOR/OR/insert
347 inline void Assembler::z_rnsbg( Register r1, Register r2, int64_t spos3, int64_t epos4, int64_t nrot5, bool test_only) { // Rotate then AND selected bits. -- z196
348 const int64_t len = 48;
349 assert(Immediate::is_uimm(spos3, 6), "range start out of range"); // Could just trim to 6bits wide w/o assertion.
350 assert(Immediate::is_uimm(epos4, 6), "range end out of range"); // Could just trim to 6bits wide w/o assertion.
351 assert(Immediate::is_uimm(nrot5, 6), "rotate amount out of range"); // Could just leave it as is. leftmost 2 bits are ignored by instruction.
352 emit_48( RNSBG_ZOPC | regt(r1, 8, len) | regt(r2, 12, len) | uimm6(spos3, 16+2, len) | uimm6(epos4, 24+2, len) | uimm6(nrot5, 32+2, len) | u_field(test_only ? 1 : 0, len-16-1, len-16-1));
353 }
354 inline void Assembler::z_rxsbg( Register r1, Register r2, int64_t spos3, int64_t epos4, int64_t nrot5, bool test_only) { // Rotate then XOR selected bits. -- z196
355 const int64_t len = 48;
356 assert(Immediate::is_uimm(spos3, 6), "range start out of range"); // Could just trim to 6bits wide w/o assertion.
357 assert(Immediate::is_uimm(epos4, 6), "range end out of range"); // Could just trim to 6bits wide w/o assertion.
358 assert(Immediate::is_uimm(nrot5, 6), "rotate amount out of range"); // Could just leave it as is. leftmost 2 bits are ignored by instruction.
359 emit_48( RXSBG_ZOPC | regt(r1, 8, len) | regt(r2, 12, len) | uimm6(spos3, 16+2, len) | uimm6(epos4, 24+2, len) | uimm6(nrot5, 32+2, len) | u_field(test_only ? 1 : 0, len-16-1, len-16-1));
360 }
361 inline void Assembler::z_rosbg( Register r1, Register r2, int64_t spos3, int64_t epos4, int64_t nrot5, bool test_only) { // Rotate then OR selected bits. -- z196
362 const int64_t len = 48;
363 assert(Immediate::is_uimm(spos3, 6), "range start out of range"); // Could just trim to 6bits wide w/o assertion.
364 assert(Immediate::is_uimm(epos4, 6), "range end out of range"); // Could just trim to 6bits wide w/o assertion.
365 assert(Immediate::is_uimm(nrot5, 6), "rotate amount out of range"); // Could just leave it as is. leftmost 2 bits are ignored by instruction.
366 emit_48( ROSBG_ZOPC | regt(r1, 8, len) | regt(r2, 12, len) | uimm6(spos3, 16+2, len) | uimm6(epos4, 24+2, len) | uimm6(nrot5, 32+2, len) | u_field(test_only ? 1 : 0, len-16-1, len-16-1));
367 }
368 inline void Assembler::z_risbg( Register r1, Register r2, int64_t spos3, int64_t epos4, int64_t nrot5, bool zero_rest) { // Rotate then INS selected bits. -- z196
369 const int64_t len = 48;
370 assert(Immediate::is_uimm(spos3, 6), "range start out of range"); // Could just trim to 6bits wide w/o assertion.
371 assert(Immediate::is_uimm(epos4, 6), "range end out of range"); // Could just trim to 6bits wide w/o assertion.
372 assert(Immediate::is_uimm(nrot5, 6), "rotate amount out of range"); // Could just leave it as is. leftmost 2 bits are ignored by instruction.
373 emit_48( RISBG_ZOPC | regt(r1, 8, len) | regt(r2, 12, len) | uimm6(spos3, 16+2, len) | uimm6(epos4, 24+2, len) | uimm6(nrot5, 32+2, len) | u_field(zero_rest ? 1 : 0, len-24-1, len-24-1));
374 }
375
376
377 //------------------------------
378 // LOGICAL OPERATIONS
379 //------------------------------
380 inline void Assembler::z_n( Register r1, int64_t d2, Register x2, Register b2) { emit_32( N_ZOPC | regt(r1, 8, 32) | uimm12(d2, 20, 32) | reg(x2, 12, 32) | regz(b2, 16, 32)); }
381 inline void Assembler::z_ny( Register r1, int64_t d2, Register x2, Register b2) { emit_48( NY_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
382 inline void Assembler::z_ng( Register r1, int64_t d2, Register x2, Register b2) { emit_48( NG_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
383 inline void Assembler::z_n( Register r1, const Address& a) { z_n( r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
384 inline void Assembler::z_ny( Register r1, const Address& a) { z_ny(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
385 inline void Assembler::z_ng( Register r1, const Address& a) { z_ng(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
386
387 inline void Assembler::z_nr( Register r1, Register r2) { emit_16( NR_ZOPC | regt(r1, 8, 16) | reg(r2, 12, 16)); }
388 inline void Assembler::z_ngr( Register r1, Register r2) { emit_32( NGR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
389 inline void Assembler::z_nrk( Register r1, Register r2, Register r3) { emit_32( NRK_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32) | reg(r3, 16, 32)); }
390 inline void Assembler::z_ngrk(Register r1, Register r2, Register r3) { emit_32( NGRK_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32) | reg(r3, 16, 32)); }
391
392 inline void Assembler::z_nihh(Register r1, int64_t i2) { emit_32( NIHH_ZOPC | regt(r1, 8, 32) | imm16(i2, 16, 32)); }
393 inline void Assembler::z_nihl(Register r1, int64_t i2) { emit_32( NIHL_ZOPC | regt(r1, 8, 32) | imm16(i2, 16, 32)); }
394 inline void Assembler::z_nilh(Register r1, int64_t i2) { emit_32( NILH_ZOPC | regt(r1, 8, 32) | imm16(i2, 16, 32)); }
395 inline void Assembler::z_nill(Register r1, int64_t i2) { emit_32( NILL_ZOPC | regt(r1, 8, 32) | imm16(i2, 16, 32)); }
396 inline void Assembler::z_nihf(Register r1, int64_t i2) { emit_48( NIHF_ZOPC | regt(r1, 8, 48) | imm32(i2, 16, 48)); }
397 inline void Assembler::z_nilf(Register r1, int64_t i2) { emit_48( NILF_ZOPC | regt(r1, 8, 48) | imm32(i2, 16, 48)); }
398
399 inline void Assembler::z_o( Register r1, int64_t d2, Register x2, Register b2) { emit_32( O_ZOPC | regt(r1, 8, 32) | uimm12(d2, 20, 32) | reg(x2, 12, 32) | regz(b2, 16, 32)); }
400 inline void Assembler::z_oy( Register r1, int64_t d2, Register x2, Register b2) { emit_48( OY_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
401 inline void Assembler::z_og( Register r1, int64_t d2, Register x2, Register b2) { emit_48( OG_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
402 inline void Assembler::z_o( Register r1, const Address& a) { z_o( r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
403 inline void Assembler::z_oy( Register r1, const Address& a) { z_oy(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
404 inline void Assembler::z_og( Register r1, const Address& a) { z_og(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
405
406 inline void Assembler::z_or( Register r1, Register r2) { emit_16( OR_ZOPC | regt(r1, 8, 16) | reg(r2, 12, 16)); }
407 inline void Assembler::z_ogr( Register r1, Register r2) { emit_32( OGR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
408 inline void Assembler::z_ork( Register r1, Register r2, Register r3) { emit_32( ORK_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32) | reg(r3, 16, 32)); }
409 inline void Assembler::z_ogrk(Register r1, Register r2, Register r3) { emit_32( OGRK_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32) | reg(r3, 16, 32)); }
410
411 inline void Assembler::z_oihh(Register r1, int64_t i2) { emit_32( OIHH_ZOPC | regt(r1, 8, 32) | imm16(i2, 16, 32)); }
412 inline void Assembler::z_oihl(Register r1, int64_t i2) { emit_32( OIHL_ZOPC | regt(r1, 8, 32) | imm16(i2, 16, 32)); }
413 inline void Assembler::z_oilh(Register r1, int64_t i2) { emit_32( OILH_ZOPC | regt(r1, 8, 32) | imm16(i2, 16, 32)); }
414 inline void Assembler::z_oill(Register r1, int64_t i2) { emit_32( OILL_ZOPC | regt(r1, 8, 32) | imm16(i2, 16, 32)); }
415 inline void Assembler::z_oihf(Register r1, int64_t i2) { emit_48( OIHF_ZOPC | regt(r1, 8, 48) | imm32(i2, 16, 48)); }
416 inline void Assembler::z_oilf(Register r1, int64_t i2) { emit_48( OILF_ZOPC | regt(r1, 8, 48) | imm32(i2, 16, 48)); }
417
418 inline void Assembler::z_x( Register r1, int64_t d2, Register x2, Register b2) { emit_32( X_ZOPC | regt(r1, 8, 32) | uimm12(d2, 20, 32) | reg(x2, 12, 32) | regz(b2, 16, 32)); }
419 inline void Assembler::z_xy( Register r1, int64_t d2, Register x2, Register b2) { emit_48( XY_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
420 inline void Assembler::z_xg( Register r1, int64_t d2, Register x2, Register b2) { emit_48( XG_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
421 inline void Assembler::z_x( Register r1, const Address& a) { z_x( r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
422 inline void Assembler::z_xy( Register r1, const Address& a) { z_xy(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
423 inline void Assembler::z_xg( Register r1, const Address& a) { z_xg(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
424
425 inline void Assembler::z_xr( Register r1, Register r2) { emit_16( XR_ZOPC | regt(r1, 8, 16) | reg(r2, 12, 16)); }
426 inline void Assembler::z_xgr( Register r1, Register r2) { emit_32( XGR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
427 inline void Assembler::z_xrk( Register r1, Register r2, Register r3) { emit_32( XRK_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32) | reg(r3, 16, 32)); }
428 inline void Assembler::z_xgrk(Register r1, Register r2, Register r3) { emit_32( XGRK_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32) | reg(r3, 16, 32)); }
429
430 inline void Assembler::z_xihf(Register r1, int64_t i2) { emit_48( XIHF_ZOPC | regt(r1, 8, 48) | imm32(i2, 16, 48)); }
431 inline void Assembler::z_xilf(Register r1, int64_t i2) { emit_48( XILF_ZOPC | regt(r1, 8, 48) | imm32(i2, 16, 48)); }
432
433 inline void Assembler::z_nc(int64_t d1, int64_t l, Register b1, int64_t d2, Register b2) { emit_48( NC_ZOPC | uimm12(d1, 20, 48) | uimm8(l, 8, 48) | regz(b1, 16, 48) | uimm12(d2, 36, 48) | regz(b2, 32, 48)); }
434 inline void Assembler::z_oc(int64_t d1, int64_t l, Register b1, int64_t d2, Register b2) { emit_48( OC_ZOPC | uimm12(d1, 20, 48) | uimm8(l, 8, 48) | regz(b1, 16, 48) | uimm12(d2, 36, 48) | regz(b2, 32, 48)); }
435 inline void Assembler::z_xc(int64_t d1, int64_t l, Register b1, int64_t d2, Register b2) { emit_48( XC_ZOPC | uimm12(d1, 20, 48) | uimm8(l, 8, 48) | regz(b1, 16, 48) | uimm12(d2, 36, 48) | regz(b2, 32, 48)); }
436 inline void Assembler::z_nc(Address dst, int64_t len, Address src2) { assert(!dst.has_index() && !src2.has_index(), "Cannot encode index"); z_nc(dst.disp12(), len-1, dst.base(), src2.disp12(), src2.base()); }
437 inline void Assembler::z_oc(Address dst, int64_t len, Address src2) { assert(!dst.has_index() && !src2.has_index(), "Cannot encode index"); z_oc(dst.disp12(), len-1, dst.base(), src2.disp12(), src2.base()); }
438 inline void Assembler::z_xc(Address dst, int64_t len, Address src2) { assert(!dst.has_index() && !src2.has_index(), "Cannot encode index"); z_xc(dst.disp12(), len-1, dst.base(), src2.disp12(), src2.base()); }
439
440
441 //---------------
442 // ADD
443 //---------------
444 inline void Assembler::z_a( Register r1, int64_t d2, Register x2, Register b2) { emit_32( A_ZOPC | regt(r1, 8, 32) | uimm12(d2, 20, 32) | reg(x2, 12, 32) | regz(b2, 16, 32)); }
445 inline void Assembler::z_ay( Register r1, int64_t d2, Register x2, Register b2) { emit_48( AY_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
446 inline void Assembler::z_al( Register r1, int64_t d2, Register x2, Register b2) { emit_32( AL_ZOPC | regt(r1, 8, 32) | uimm12(d2, 20, 32) | reg(x2, 12, 32) | regz(b2, 16, 32)); }
447 inline void Assembler::z_aly( Register r1, int64_t d2, Register x2, Register b2) { emit_48( ALY_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
448 inline void Assembler::z_ag( Register r1, int64_t d2, Register x2, Register b2) { emit_48( AG_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
449 inline void Assembler::z_agf( Register r1, int64_t d2, Register x2, Register b2) { emit_48( AGF_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
450 inline void Assembler::z_alg( Register r1, int64_t d2, Register x2, Register b2) { emit_48( ALG_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
451 inline void Assembler::z_algf(Register r1, int64_t d2, Register x2, Register b2) { emit_48( ALGF_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
452 inline void Assembler::z_a( Register r1, const Address& a) { z_a( r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
453 inline void Assembler::z_ay( Register r1, const Address& a) { z_ay( r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
454 inline void Assembler::z_al( Register r1, const Address& a) { z_al( r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
455 inline void Assembler::z_aly( Register r1, const Address& a) { z_aly( r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
456 inline void Assembler::z_ag( Register r1, const Address& a) { z_ag( r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
457 inline void Assembler::z_agf( Register r1, const Address& a) { z_agf( r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
458 inline void Assembler::z_alg( Register r1, const Address& a) { z_alg( r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
459 inline void Assembler::z_algf(Register r1, const Address& a) { z_algf(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
460
461 inline void Assembler::z_ar( Register r1, Register r2) { emit_16( AR_ZOPC | regt(r1, 8, 16) | reg(r2, 12, 16)); }
462 inline void Assembler::z_agr( Register r1, Register r2) { emit_32( AGR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
463 inline void Assembler::z_agfr(Register r1, Register r2) { emit_32( AGFR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
464 inline void Assembler::z_ark( Register r1, Register r2, Register r3) { emit_32( ARK_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32) | reg(r3, 16, 32)); }
465 inline void Assembler::z_agrk(Register r1, Register r2, Register r3) { emit_32( AGRK_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32) | reg(r3, 16, 32)); }
466
467 inline void Assembler::z_ahi( Register r1, int64_t i2) { emit_32( AHI_ZOPC | regt(r1, 8, 32) | simm16(i2, 16, 32)); }
468 inline void Assembler::z_afi( Register r1, int64_t i2) { emit_48( AFI_ZOPC | regt(r1, 8, 48) | simm32(i2, 16, 48)); }
469 inline void Assembler::z_aghi( Register r1, int64_t i2) { emit_32( AGHI_ZOPC | regt(r1, 8, 32) | simm16(i2, 16, 32)); }
470 inline void Assembler::z_agfi( Register r1, int64_t i2) { emit_48( AGFI_ZOPC | regt(r1, 8, 48) | simm32(i2, 16, 48)); }
471 inline void Assembler::z_aih( Register r1, int64_t i2) { emit_48( AIH_ZOPC | regt(r1, 8, 48) | simm32(i2, 16, 48)); }
472 inline void Assembler::z_ahik( Register r1, Register r3, int64_t i2) { emit_48( AHIK_ZOPC | regt(r1, 8, 48) | reg(r3, 12, 48) | simm16(i2, 16, 48)); }
473 inline void Assembler::z_aghik(Register r1, Register r3, int64_t i2) { emit_48( AGHIK_ZOPC | regt(r1, 8, 48) | reg(r3, 12, 48) | simm16(i2, 16, 48)); }
474
475
476 //-----------------------
477 // ADD LOGICAL
478 //-----------------------
479 inline void Assembler::z_alr( Register r1, Register r2) { emit_16( ALR_ZOPC | regt(r1, 8, 16) | reg(r2, 12, 16)); }
480 inline void Assembler::z_algr( Register r1, Register r2) { emit_32( ALGR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
481 inline void Assembler::z_algfr(Register r1, Register r2) { emit_32( ALGFR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
482 inline void Assembler::z_alrk( Register r1, Register r2, Register r3) { emit_32( ALRK_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32) | reg(r3, 16, 32)); }
483 inline void Assembler::z_algrk(Register r1, Register r2, Register r3) { emit_32( ALGRK_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32) | reg(r3, 16, 32)); }
484 inline void Assembler::z_alcgr(Register r1, Register r2) { emit_32( ALCGR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
485
486 inline void Assembler::z_alfi( Register r1, int64_t i2) { emit_48( ALFI_ZOPC | regt(r1, 8, 48) | uimm32(i2, 16, 48)); }
487 inline void Assembler::z_algfi(Register r1, int64_t i2) { emit_48( ALGFI_ZOPC | regt(r1, 8, 48) | uimm32(i2, 16, 48)); }
488
489 inline void Assembler::z_alhsik( Register r1, Register r3, int64_t i2) { emit_48( ALHSIK_ZOPC | regt(r1, 8, 48) | reg(r3, 12, 48) | simm16(i2, 16, 48)); }
490 inline void Assembler::z_alghsik(Register r1, Register r3, int64_t i2) { emit_48( ALGHSIK_ZOPC | regt(r1, 8, 48) | reg(r3, 12, 48) | simm16(i2, 16, 48)); }
491
492 // In-memory arithmetic (add signed, add logical with signed immediate)
493 inline void Assembler::z_asi( int64_t d1, Register b1, int64_t i2) { emit_48( ASI_ZOPC | simm8(i2, 8, 48) | simm20(d1) | regz(b1, 16, 48)); }
494 inline void Assembler::z_agsi( int64_t d1, Register b1, int64_t i2) { emit_48( AGSI_ZOPC | simm8(i2, 8, 48) | simm20(d1) | regz(b1, 16, 48)); }
495 inline void Assembler::z_alsi( int64_t d1, Register b1, int64_t i2) { emit_48( ALSI_ZOPC | simm8(i2, 8, 48) | simm20(d1) | regz(b1, 16, 48)); }
496 inline void Assembler::z_algsi(int64_t d1, Register b1, int64_t i2) { emit_48( ALGSI_ZOPC | simm8(i2, 8, 48) | simm20(d1) | regz(b1, 16, 48)); }
497 inline void Assembler::z_asi( const Address& d, int64_t i2) { assert(!d.has_index(), "No index in ASI"); z_asi( d.disp(), d.base(), i2); }
498 inline void Assembler::z_agsi( const Address& d, int64_t i2) { assert(!d.has_index(), "No index in AGSI"); z_agsi( d.disp(), d.base(), i2); }
499 inline void Assembler::z_alsi( const Address& d, int64_t i2) { assert(!d.has_index(), "No index in ALSI"); z_alsi( d.disp(), d.base(), i2); }
500 inline void Assembler::z_algsi(const Address& d, int64_t i2) { assert(!d.has_index(), "No index in ALGSI"); z_algsi(d.disp(), d.base(), i2); }
501
502
503 //--------------------
504 // SUBTRACT
505 //--------------------
506 inline void Assembler::z_s( Register r1, int64_t d2, Register x2, Register b2) { emit_32( S_ZOPC | regt(r1, 8, 32) | uimm12(d2, 20, 32) | reg(x2, 12, 32) | regz(b2, 16, 32)); }
507 inline void Assembler::z_sy( Register r1, int64_t d2, Register x2, Register b2) { emit_48( SY_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
508 inline void Assembler::z_sg( Register r1, int64_t d2, Register x2, Register b2) { emit_48( SG_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
509 inline void Assembler::z_sgf( Register r1, int64_t d2, Register x2, Register b2) { emit_48( SGF_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
510 inline void Assembler::z_slg( Register r1, int64_t d2, Register x2, Register b2) { emit_48( SLG_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
511 inline void Assembler::z_slgf(Register r1, int64_t d2, Register x2, Register b2) { emit_48( SLGF_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
512 inline void Assembler::z_s( Register r1, const Address& a) { z_s( r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
513 inline void Assembler::z_sy( Register r1, const Address& a) { z_sy( r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
514 inline void Assembler::z_sg( Register r1, const Address& a) { z_sg( r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
515 inline void Assembler::z_sgf( Register r1, const Address& a) { z_sgf( r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
516 inline void Assembler::z_slg( Register r1, const Address& a) { z_slg( r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
517 inline void Assembler::z_slgf(Register r1, const Address& a) { z_slgf(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
518
519 inline void Assembler::z_sr( Register r1, Register r2) { emit_16( SR_ZOPC | regt(r1, 8, 16) | reg(r2, 12, 16)); }
520 inline void Assembler::z_sgr( Register r1, Register r2) { emit_32( SGR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
521 inline void Assembler::z_sgfr(Register r1, Register r2) { emit_32( SGFR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
522 inline void Assembler::z_srk( Register r1, Register r2, Register r3) { emit_32( SRK_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32) | reg(r3, 16, 32)); }
523 inline void Assembler::z_sgrk(Register r1, Register r2, Register r3) { emit_32( SGRK_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32) | reg(r3, 16, 32)); }
524
525 inline void Assembler::z_sh( Register r1, int64_t d2, Register x2, Register b2) { emit_32( SH_ZOPC | regt(r1, 8, 32) | uimm12(d2, 20, 32) | reg(x2, 12, 32) | regz(b2, 16, 32)); }
526 inline void Assembler::z_shy( Register r1, int64_t d2, Register x2, Register b2) { emit_48( SHY_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
527 inline void Assembler::z_sh( Register r1, const Address &a) { z_sh( r1, a.disp(), a.indexOrR0(), a.base()); }
528 inline void Assembler::z_shy( Register r1, const Address &a) { z_shy(r1, a.disp(), a.indexOrR0(), a.base()); }
529
530
531 //----------------------------
532 // SUBTRACT LOGICAL
533 //----------------------------
534 inline void Assembler::z_slr( Register r1, Register r2) { emit_16( SLR_ZOPC | regt(r1, 8, 16) | reg(r2, 12, 16)); }
535 inline void Assembler::z_slgr( Register r1, Register r2) { emit_32( SLGR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
536 inline void Assembler::z_slgfr(Register r1, Register r2) { emit_32( SLGFR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
537 inline void Assembler::z_slrk( Register r1, Register r2, Register r3) { emit_32(SLRK_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32) | reg(r3, 16, 32)); }
538 inline void Assembler::z_slgrk(Register r1, Register r2, Register r3) { emit_32(SLGRK_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32) | reg(r3, 16, 32)); }
539 inline void Assembler::z_slfi( Register r1, int64_t i2) { emit_48( SLFI_ZOPC | regt(r1, 8, 48) | uimm32(i2, 16, 48)); }
540 inline void Assembler::z_slgfi(Register r1, int64_t i2) { emit_48( SLGFI_ZOPC | regt(r1, 8, 48) | uimm32(i2, 16, 48)); }
541
542
543 //--------------------
544 // MULTIPLY
545 //--------------------
546 inline void Assembler::z_msr( Register r1, Register r2) { emit_32( MSR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
547 inline void Assembler::z_msgr( Register r1, Register r2) { emit_32( MSGR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
548 inline void Assembler::z_msgfr(Register r1, Register r2) { emit_32( MSGFR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
549 inline void Assembler::z_mlr( Register r1, Register r2) { emit_32( MLR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
550 inline void Assembler::z_mlgr( Register r1, Register r2) { emit_32( MLGR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
551
552 inline void Assembler::z_mhy( Register r1, int64_t d2, Register x2, Register b2) { emit_48( MHY_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
553 inline void Assembler::z_msy( Register r1, int64_t d2, Register x2, Register b2) { emit_48( MSY_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
554 inline void Assembler::z_msg( Register r1, int64_t d2, Register x2, Register b2) { emit_48( MSG_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
555 inline void Assembler::z_msgf(Register r1, int64_t d2, Register x2, Register b2) { emit_48( MSGF_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
556 inline void Assembler::z_ml( Register r1, int64_t d2, Register x2, Register b2) { emit_48( ML_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
557 inline void Assembler::z_mlg( Register r1, int64_t d2, Register x2, Register b2) { emit_48( MLG_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
558
559 inline void Assembler::z_mhy( Register r1, const Address& a) { z_mhy( r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
560 inline void Assembler::z_msy( Register r1, const Address& a) { z_msy( r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
561 inline void Assembler::z_msg( Register r1, const Address& a) { z_msg( r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
562 inline void Assembler::z_msgf(Register r1, const Address& a) { z_msgf(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
563 inline void Assembler::z_ml( Register r1, const Address& a) { z_ml( r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
564 inline void Assembler::z_mlg( Register r1, const Address& a) { z_mlg( r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
565
566 inline void Assembler::z_msfi( Register r1, int64_t i2) { emit_48( MSFI_ZOPC | regt(r1, 8, 48) | simm32(i2, 16, 48)); }
567 inline void Assembler::z_msgfi(Register r1, int64_t i2) { emit_48( MSGFI_ZOPC | regt(r1, 8, 48) | simm32(i2, 16, 48)); }
568 inline void Assembler::z_mhi( Register r1, int64_t i2) { emit_32( MHI_ZOPC | regt(r1, 8, 32) | simm16(i2, 16, 32)); }
569 inline void Assembler::z_mghi( Register r1, int64_t i2) { emit_32( MGHI_ZOPC | regt(r1, 8, 32) | simm16(i2, 16, 32)); }
570
571
572 //------------------
573 // DIVIDE
574 //------------------
575 inline void Assembler::z_dsgr( Register r1, Register r2) { emit_32( DSGR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
576 inline void Assembler::z_dsgfr(Register r1, Register r2) { emit_32( DSGFR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
577
578
579 //-------------------
580 // COMPARE
581 //-------------------
582 inline void Assembler::z_cr( Register r1, Register r2) { emit_16( CR_ZOPC | reg(r1, 8, 16) | reg(r2,12,16)); }
583 inline void Assembler::z_cgr( Register r1, Register r2) { emit_32( CGR_ZOPC | reg(r1, 24, 32) | reg(r2, 28, 32)); }
584 inline void Assembler::z_cgfr(Register r1, Register r2) { emit_32( CGFR_ZOPC | reg(r1, 24, 32) | reg(r2, 28, 32)); }
585 inline void Assembler::z_chi( Register r1, int64_t i2) { emit_32( CHI_ZOPC | reg(r1, 8, 32) | simm16(i2, 16, 32)); }
586 inline void Assembler::z_cghi(Register r1, int64_t i2) { emit_32( CGHI_ZOPC | reg(r1, 8, 32) | simm16(i2, 16, 32)); }
587 inline void Assembler::z_cfi( Register r1, int64_t i2) { emit_48( CFI_ZOPC | regt(r1, 8, 48) | uimm32(i2, 16, 48)); }
588 inline void Assembler::z_cgfi(Register r1, int64_t i2) { emit_48( CGFI_ZOPC | regt(r1, 8, 48) | uimm32(i2, 16, 48)); }
589 inline void Assembler::z_ch(Register r1, const Address &a) { z_ch(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
590 inline void Assembler::z_ch(Register r1, int64_t d2, Register x2, Register b2) { emit_32( CH_ZOPC | reg(r1, 8, 32) | uimm12(d2, 20, 32) | reg(x2, 12, 32) | regz(b2, 16, 32)); }
591 inline void Assembler::z_c(Register r1, const Address &a) { z_c(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
592 inline void Assembler::z_c(Register r1, int64_t d2, Register x2, Register b2) { emit_32( C_ZOPC | reg(r1, 8, 32) | uimm12(d2, 20, 32) | reg(x2, 12, 32) | regz(b2, 16, 32)); }
593 inline void Assembler::z_cy(Register r1, const Address &a) { z_cy(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
594 inline void Assembler::z_cy(Register r1, int64_t d2, Register x2, Register b2) { emit_48( CY_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
595 inline void Assembler::z_cy(Register r1, int64_t d2, Register b2) { z_cy(r1, d2, Z_R0, b2); }
596 inline void Assembler::z_cg(Register r1, const Address &a) { z_cg(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
597 inline void Assembler::z_cg(Register r1, int64_t d2, Register x2, Register b2) { emit_48( CG_ZOPC | reg(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
598 inline void Assembler::z_clr(Register r1, Register r2) { emit_16( CLR_ZOPC | reg(r1,8,16) | reg(r2,12,16)); }
599 inline void Assembler::z_clgr(Register r1, Register r2) { emit_32( CLGR_ZOPC | regt(r1, 24, 32) | reg(r2, 28, 32)); }
600
601
602 inline void Assembler::z_clfi(Register r1, int64_t i2) { emit_48( CLFI_ZOPC | regt(r1, 8, 48) | uimm32(i2, 16, 48)); }
603 inline void Assembler::z_clgfi(Register r1, int64_t i2) { emit_48( CLGFI_ZOPC | regt(r1, 8, 48) | uimm32(i2, 16, 48)); }
604 inline void Assembler::z_cl(Register r1, const Address &a) { z_cl(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
605 inline void Assembler::z_cl(Register r1, int64_t d2, Register x2, Register b2) { emit_32( CL_ZOPC | regt(r1, 8, 32) | uimm12(d2,20,32) | reg(x2, 12, 32) | regz(b2, 16, 32)); }
606 inline void Assembler::z_cly(Register r1, const Address &a) { z_cly(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
607 inline void Assembler::z_cly(Register r1, int64_t d2, Register x2, Register b2) { emit_48( CLY_ZOPC | regt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
608 inline void Assembler::z_cly(Register r1, int64_t d2, Register b2) { z_cly(r1, d2, Z_R0, b2); }
609 inline void Assembler::z_clg(Register r1, const Address &a) { z_clg(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
610 inline void Assembler::z_clg(Register r1, int64_t d2, Register x2, Register b2) { emit_48( CLG_ZOPC | reg(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
611 inline void Assembler::z_clc(int64_t d1, int64_t l, Register b1, int64_t d2, Register b2) { emit_48( CLC_ZOPC | uimm12(d1, 20, 48) | uimm8(l, 8, 48) | regz(b1, 16, 48) | uimm12(d2, 36, 48) | regz(b2, 32, 48)); }
612 inline void Assembler::z_clcle(Register r1, Register r3, int64_t d2, Register b2) { emit_32( CLCLE_ZOPC | reg(r1, 8, 32) | reg(r3, 12, 32) | uimm12(d2, 20, 32) | reg(b2, 16, 32)); }
613 inline void Assembler::z_clclu(Register r1, Register r3, int64_t d2, Register b2) { emit_48( CLCLU_ZOPC | reg(r1, 8, 48) | reg(r3, 12, 48) | uimm12(d2, 20, 48) | reg(b2, 16, 48)); }
614
615 inline void Assembler::z_tmll(Register r1, int64_t i2) { emit_32( TMLL_ZOPC | regt(r1, 8, 32) | imm16(i2, 16, 32)); }
616 inline void Assembler::z_tmlh(Register r1, int64_t i2) { emit_32( TMLH_ZOPC | regt(r1, 8, 32) | imm16(i2, 16, 32)); }
617 inline void Assembler::z_tmhl(Register r1, int64_t i2) { emit_32( TMHL_ZOPC | regt(r1, 8, 32) | imm16(i2, 16, 32)); }
618 inline void Assembler::z_tmhh(Register r1, int64_t i2) { emit_32( TMHH_ZOPC | regt(r1, 8, 32) | imm16(i2, 16, 32)); }
619
620 // translate characters
621 inline void Assembler::z_troo(Register r1, Register r2, int64_t m3) { emit_32( TROO_ZOPC | reg(r1, 24, 32) | reg(r2, 28, 32) | uimm4(m3, 16, 32)); }
622 inline void Assembler::z_trot(Register r1, Register r2, int64_t m3) { emit_32( TROT_ZOPC | reg(r1, 24, 32) | reg(r2, 28, 32) | uimm4(m3, 16, 32)); }
623 inline void Assembler::z_trto(Register r1, Register r2, int64_t m3) { emit_32( TRTO_ZOPC | reg(r1, 24, 32) | reg(r2, 28, 32) | uimm4(m3, 16, 32)); }
624 inline void Assembler::z_trtt(Register r1, Register r2, int64_t m3) { emit_32( TRTT_ZOPC | reg(r1, 24, 32) | reg(r2, 28, 32) | uimm4(m3, 16, 32)); }
625
626 // signed comparison
627 inline void Assembler::z_crb(Register r1, Register r2, branch_condition m3, int64_t d4, Register b4) { emit_48( CRB_ZOPC | reg(r1, 8, 48) | reg(r2, 12, 48) | uimm12(d4, 20, 48) | reg(b4, 16, 48) | uimm4(m3, 32, 48)); }
628 inline void Assembler::z_cgrb(Register r1, Register r2, branch_condition m3, int64_t d4, Register b4) { emit_48( CGRB_ZOPC | reg(r1, 8, 48) | reg(r2, 12, 48) | uimm12(d4, 20, 48) | reg(b4, 16, 48) | uimm4(m3, 32, 48)); }
629 inline void Assembler::z_crj(Register r1, Register r2, branch_condition m3, address a4) { emit_48( CRJ_ZOPC | reg(r1, 8, 48) | reg(r2, 12, 48) | simm16(RelAddr::pcrel_off16(a4, pc()), 16, 48) | uimm4(m3, 32, 48)); }
630 inline void Assembler::z_cgrj(Register r1, Register r2, branch_condition m3, address a4) { emit_48( CGRJ_ZOPC | reg(r1, 8, 48) | reg(r2, 12, 48) | simm16(RelAddr::pcrel_off16(a4, pc()), 16, 48) | uimm4(m3, 32, 48)); }
631 inline void Assembler::z_cib(Register r1, int64_t i2, branch_condition m3, int64_t d4, Register b4) { emit_48( CIB_ZOPC | reg(r1, 8, 48) | uimm4(m3, 12, 48) | uimm12(d4, 20, 48) | reg(b4, 16, 48) | simm8(i2, 32, 48)); }
632 inline void Assembler::z_cgib(Register r1, int64_t i2, branch_condition m3, int64_t d4, Register b4) { emit_48( CGIB_ZOPC | reg(r1, 8, 48) | uimm4(m3, 12, 48) | uimm12(d4, 20, 48) | reg(b4, 16, 48) | simm8(i2, 32, 48)); }
633 inline void Assembler::z_cij(Register r1, int64_t i2, branch_condition m3, address a4) { emit_48( CIJ_ZOPC | reg(r1, 8, 48) | uimm4(m3, 12, 48) | simm16(RelAddr::pcrel_off16(a4, pc()), 16, 48) | simm8(i2, 32, 48)); }
634 inline void Assembler::z_cgij(Register r1, int64_t i2, branch_condition m3, address a4) { emit_48( CGIJ_ZOPC | reg(r1, 8, 48) | uimm4(m3, 12, 48) | simm16(RelAddr::pcrel_off16(a4, pc()), 16, 48) | simm8(i2, 32, 48)); }
635 // unsigned comparison
636 inline void Assembler::z_clrb(Register r1, Register r2, branch_condition m3, int64_t d4, Register b4) { emit_48( CLRB_ZOPC | reg(r1, 8, 48) | reg(r2, 12, 48) | uimm12(d4, 20, 48) | reg(b4, 16, 48) | uimm4(m3, 32, 48)); }
637 inline void Assembler::z_clgrb(Register r1, Register r2, branch_condition m3, int64_t d4, Register b4) { emit_48( CLGRB_ZOPC | reg(r1, 8, 48) | reg(r2, 12, 48) | uimm12(d4, 20, 48) | reg(b4, 16, 48) | uimm4(m3, 32, 48)); }
638 inline void Assembler::z_clrj(Register r1, Register r2, branch_condition m3, address a4) { emit_48( CLRJ_ZOPC | reg(r1, 8, 48) | reg(r2, 12, 48) | simm16(RelAddr::pcrel_off16(a4, pc()), 16, 48) | uimm4(m3, 32, 48)); }
639 inline void Assembler::z_clgrj(Register r1, Register r2, branch_condition m3, address a4) { emit_48( CLGRJ_ZOPC | reg(r1, 8, 48) | reg(r2, 12, 48) | simm16(RelAddr::pcrel_off16(a4, pc()), 16, 48) | uimm4(m3, 32, 48)); }
640 inline void Assembler::z_clib(Register r1, int64_t i2, branch_condition m3, int64_t d4, Register b4) { emit_48( CLIB_ZOPC | reg(r1, 8, 48) | uimm4(m3, 12, 48) | uimm12(d4, 20, 48) | reg(b4, 16, 48) | uimm8(i2, 32, 48)); }
641 inline void Assembler::z_clgib(Register r1, int64_t i2, branch_condition m3, int64_t d4, Register b4) { emit_48( CLGIB_ZOPC | reg(r1, 8, 48) | uimm4(m3, 12, 48) | uimm12(d4, 20, 48) | reg(b4, 16, 48) | uimm8(i2, 32, 48)); }
642 inline void Assembler::z_clij(Register r1, int64_t i2, branch_condition m3, address a4) { emit_48( CLIJ_ZOPC | reg(r1, 8, 48) | uimm4(m3, 12, 48) | simm16(RelAddr::pcrel_off16(a4, pc()), 16, 48) | uimm8(i2, 32, 48)); }
643 inline void Assembler::z_clgij(Register r1, int64_t i2, branch_condition m3, address a4) { emit_48( CLGIJ_ZOPC | reg(r1, 8, 48) | uimm4(m3, 12, 48) | simm16(RelAddr::pcrel_off16(a4, pc()), 16, 48) | uimm8(i2, 32, 48)); }
644
645 // Compare and trap instructions (signed).
646 inline void Assembler::z_crt(Register r1, Register r2, int64_t m3) { emit_32( CRT_ZOPC | reg(r1, 24, 32) | reg(r2, 28, 32) | uimm4(m3, 16, 32)); }
647 inline void Assembler::z_cgrt(Register r1, Register r2, int64_t m3) { emit_32( CGRT_ZOPC | reg(r1, 24, 32) | reg(r2, 28, 32) | uimm4(m3, 16, 32)); }
648 inline void Assembler::z_cit(Register r1, int64_t i2, int64_t m3) { emit_48( CIT_ZOPC | reg(r1, 8, 48) | simm16(i2, 16, 48) | uimm4(m3, 32, 48)); }
649 inline void Assembler::z_cgit(Register r1, int64_t i2, int64_t m3) { emit_48( CGIT_ZOPC | reg(r1, 8, 48) | simm16(i2, 16, 48) | uimm4(m3, 32, 48)); }
650
651 // Compare and trap instructions (unsigned).
652 inline void Assembler::z_clrt(Register r1, Register r2, int64_t m3) { emit_32( CLRT_ZOPC | reg(r1, 24, 32) | reg(r2, 28, 32) | uimm4(m3, 16, 32)); }
653 inline void Assembler::z_clgrt(Register r1, Register r2, int64_t m3) { emit_32( CLGRT_ZOPC | reg(r1, 24, 32) | reg(r2, 28, 32) | uimm4(m3, 16, 32)); }
654 inline void Assembler::z_clfit(Register r1, int64_t i2, int64_t m3) { emit_48( CLFIT_ZOPC | reg(r1, 8, 48) | uimm16(i2, 16, 48) | uimm4(m3, 32, 48)); }
655 inline void Assembler::z_clgit(Register r1, int64_t i2, int64_t m3) { emit_48( CLGIT_ZOPC | reg(r1, 8, 48) | uimm16(i2, 16, 48) | uimm4(m3, 32, 48)); }
656
657 inline void Assembler::z_bc( branch_condition m1, int64_t d2, Register x2, Register b2) { emit_32( BC_ZOPC | 0 << 16 | uimm4(m1, 8, 32) | uimm12(d2, 20, 32) | reg(x2, 12, 32) | regz(b2, 16, 32)); }
658 inline void Assembler::z_bcr( branch_condition m1, Register r2) { emit_16( BCR_ZOPC | uimm4(m1,8,16) | reg(r2,12,16)); }
659 inline void Assembler::z_brc( branch_condition i1, int64_t i2) { emit_32( BRC_ZOPC | uimm4(i1, 8, 32) | simm16(i2, 16, 32)); }
660 inline void Assembler::z_brc( branch_condition i1, address a) { emit_32( BRC_ZOPC | uimm4(i1, 8, 32) | simm16(RelAddr::pcrel_off16(a, pc()), 16, 32)); }
661 inline void Assembler::z_brcl(branch_condition i1, address a) { emit_48( BRCL_ZOPC | uimm4(i1, 8, 48)| simm32(RelAddr::pcrel_off32(a, pc()), 16, 48)); }
662 inline void Assembler::z_bctgr(Register r1, Register r2) { emit_32( BCTGR_ZOPC | reg( r1, 24, 32) | reg( r2, 28, 32)); };
663
664 inline void Assembler::z_basr(Register r1, Register r2) { emit_16( BASR_ZOPC | regt(r1,8,16) | reg(r2,12,16)); }
665
666 inline void Assembler::z_brasl(Register r1, address a) { emit_48( BRASL_ZOPC | regt(r1, 8, 48) | simm32(RelAddr::pcrel_off32(a, pc()), 16, 48)); }
667
668 inline void Assembler::z_brct(Register r1, address a) { emit_32( BRCT_ZOPC | regt(r1, 8, 32) | simm16(RelAddr::pcrel_off16(a, pc()), 16, 32)); }
669 inline void Assembler::z_brct(Register r1, Label& L) {z_brct(r1, target(L)); }
670
671 inline void Assembler::z_brxh(Register r1, Register r3, address a) {emit_32( BRXH_ZOPC | reg(r1, 8, 32) | reg(r3, 12, 32) | simm16(RelAddr::pcrel_off16(a, pc()), 16, 32));}
672 inline void Assembler::z_brxh(Register r1, Register r3, Label& L) {z_brxh(r1, r3, target(L)); }
673
674 inline void Assembler::z_brxle(Register r1, Register r3, address a) {emit_32( BRXLE_ZOPC | reg(r1, 8, 32) | reg(r3, 12, 32) | simm16(RelAddr::pcrel_off16(a, pc()), 16, 32));}
675 inline void Assembler::z_brxle(Register r1, Register r3, Label& L) {z_brxle(r1, r3, target(L)); }
676
677 inline void Assembler::z_brxhg(Register r1, Register r3, address a) {emit_48( BRXHG_ZOPC | reg(r1, 8, 48) | reg(r3, 12, 48) | simm16(RelAddr::pcrel_off16(a, pc()), 16, 48));}
678 inline void Assembler::z_brxhg(Register r1, Register r3, Label& L) {z_brxhg(r1, r3, target(L)); }
679
680 inline void Assembler::z_brxlg(Register r1, Register r3, address a) {emit_48( BRXLG_ZOPC | reg(r1, 8, 48) | reg(r3, 12, 48) | simm16(RelAddr::pcrel_off16(a, pc()), 16, 48));}
681 inline void Assembler::z_brxlg(Register r1, Register r3, Label& L) {z_brxlg(r1, r3, target(L)); }
682
683 inline void Assembler::z_flogr(Register r1, Register r2) { emit_32( FLOGR_ZOPC | reg(r1, 24, 32) | reg(r2, 28, 32)); }
684 inline void Assembler::z_popcnt(Register r1, Register r2) { emit_32( POPCNT_ZOPC | reg(r1, 24, 32) | reg(r2, 28, 32)); }
685 inline void Assembler::z_ahhhr(Register r1, Register r2, Register r3) { emit_32( AHHHR_ZOPC | reg(r3, 16, 32) | reg(r1, 24, 32) | reg(r2, 28, 32)); }
686 inline void Assembler::z_ahhlr(Register r1, Register r2, Register r3) { emit_32( AHHLR_ZOPC | reg(r3, 16, 32) | reg(r1, 24, 32) | reg(r2, 28, 32)); }
687
688 inline void Assembler::z_tam() { emit_16( TAM_ZOPC); }
689 inline void Assembler::z_stck(int64_t d2, Register b2) { emit_32( STCK_ZOPC | uimm12(d2, 20, 32) | regz(b2, 16, 32)); }
690 inline void Assembler::z_stckf(int64_t d2, Register b2) { emit_32( STCKF_ZOPC | uimm12(d2, 20, 32) | regz(b2, 16, 32)); }
691 inline void Assembler::z_stmg(Register r1, Register r3, int64_t d2, Register b2) { emit_48( STMG_ZOPC | simm20(d2) | reg(r1, 8, 48) | reg(r3,12,48)| reg(b2,16,48) ); }
692 inline void Assembler::z_lmg(Register r1, Register r3, int64_t d2, Register b2) { emit_48( LMG_ZOPC | simm20(d2) | reg(r1, 8, 48) | reg(r3,12,48)| reg(b2,16,48) ); }
693
694 inline void Assembler::z_cs(Register r1, Register r3, int64_t d2, Register b2) { emit_32( CS_ZOPC | regt(r1, 8, 32) | reg(r3, 12, 32) | reg(b2, 16, 32) | uimm12(d2, 20, 32)); }
695 inline void Assembler::z_csy(Register r1, Register r3, int64_t d2, Register b2) { emit_48( CSY_ZOPC | regt(r1, 8, 48) | reg(r3, 12, 48) | reg(b2, 16, 48) | simm20(d2)); }
696 inline void Assembler::z_csg(Register r1, Register r3, int64_t d2, Register b2) { emit_48( CSG_ZOPC | regt(r1, 8, 48) | reg(r3, 12, 48) | reg(b2, 16, 48) | simm20(d2)); }
697 inline void Assembler::z_cs( Register r1, Register r3, const Address& a) { assert(!a.has_index(), "Cannot encode index"); z_cs( r1, r3, a.disp(), a.baseOrR0()); }
698 inline void Assembler::z_csy(Register r1, Register r3, const Address& a) { assert(!a.has_index(), "Cannot encode index"); z_csy(r1, r3, a.disp(), a.baseOrR0()); }
699 inline void Assembler::z_csg(Register r1, Register r3, const Address& a) { assert(!a.has_index(), "Cannot encode index"); z_csg(r1, r3, a.disp(), a.baseOrR0()); }
700
701 inline void Assembler::z_cvd(Register r1, int64_t d2, Register x2, Register b2) { emit_32( CVD_ZOPC | regt(r1, 8, 32) | reg(x2, 12, 32) | reg(b2, 16, 32) | uimm12(d2, 20, 32)); }
702 inline void Assembler::z_cvdg(Register r1, int64_t d2, Register x2, Register b2) { emit_48( CVDG_ZOPC | regt(r1, 8, 48) | reg(x2, 12, 48) | reg(b2, 16, 48) | simm20(d2)); }
703
704
705 //-------------------------------
706 // FLOAT INSTRUCTIONS
707 //-------------------------------
708
709 //----------------
710 // LOAD
711 //----------------
712 inline void Assembler::z_ler( FloatRegister r1, FloatRegister r2) { emit_16( LER_ZOPC | fregt(r1,8,16) | freg(r2,12,16)); }
713 inline void Assembler::z_ldr( FloatRegister r1, FloatRegister r2) { emit_16( LDR_ZOPC | fregt(r1,8,16) | freg(r2,12,16)); }
714 inline void Assembler::z_ldebr(FloatRegister r1, FloatRegister r2) { emit_32( LDEBR_ZOPC | fregt(r1, 24, 32) | freg(r2, 28, 32)); }
715 inline void Assembler::z_ledbr(FloatRegister r1, FloatRegister r2) { emit_32( LEDBR_ZOPC | fregt(r1, 24, 32) | freg(r2, 28, 32)); }
716 inline void Assembler::z_le( FloatRegister r1, int64_t d2, Register x2, Register b2) { emit_32( LE_ZOPC | fregt(r1, 8, 32) | uimm12(d2, 20, 32) | reg(x2, 12, 32) | regz(b2, 16, 32)); }
717 inline void Assembler::z_ley(FloatRegister r1, int64_t d2, Register x2, Register b2) { emit_48( LEY_ZOPC | fregt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
718 inline void Assembler::z_ld( FloatRegister r1, int64_t d2, Register x2, Register b2) { emit_32( LD_ZOPC | fregt(r1, 8, 32) | uimm12(d2, 20, 32) | reg(x2, 12, 32) | regz(b2, 16, 32)); }
719 inline void Assembler::z_ldy(FloatRegister r1, int64_t d2, Register x2, Register b2) { emit_48( LDY_ZOPC | fregt(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
720 inline void Assembler::z_le( FloatRegister r1, const Address &a) { z_le( r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
721 inline void Assembler::z_ley(FloatRegister r1, const Address &a) { z_ley(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
722 inline void Assembler::z_ld( FloatRegister r1, const Address &a) { z_ld( r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
723 inline void Assembler::z_ldy(FloatRegister r1, const Address &a) { z_ldy(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
724
725 inline void Assembler::z_lzdr(FloatRegister r1) { emit_32( LZDR_ZOPC | fregt(r1, 24, 32)); }
726 inline void Assembler::z_lzer(FloatRegister f1) { emit_32( LZER_ZOPC | fregt(f1, 24, 32)); }
727
728
729 //-----------------
730 // STORE
731 //-----------------
732 inline void Assembler::z_ste( FloatRegister r1, int64_t d2, Register x2, Register b2) { emit_32( STE_ZOPC | freg(r1, 8, 32) | uimm12(d2, 20, 32) | reg(x2, 12, 32) | regz(b2, 16, 32)); }
733 inline void Assembler::z_stey(FloatRegister r1, int64_t d2, Register x2, Register b2) { emit_48( STEY_ZOPC | freg(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
734 inline void Assembler::z_std( FloatRegister r1, int64_t d2, Register x2, Register b2) { emit_32( STD_ZOPC | freg(r1, 8, 32) | uimm12(d2, 20, 32) | reg(x2, 12, 32) | regz(b2, 16, 32)); }
735 inline void Assembler::z_stdy(FloatRegister r1, int64_t d2, Register x2, Register b2) { emit_48( STDY_ZOPC | freg(r1, 8, 48) | simm20(d2) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
736 inline void Assembler::z_ste( FloatRegister r1, const Address &a) { z_ste( r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
737 inline void Assembler::z_stey(FloatRegister r1, const Address &a) { z_stey(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
738 inline void Assembler::z_std( FloatRegister r1, const Address &a) { z_std( r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
739 inline void Assembler::z_stdy(FloatRegister r1, const Address &a) { z_stdy(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
740
741
742 //---------------
743 // ADD
744 //---------------
745 inline void Assembler::z_aebr( FloatRegister f1, FloatRegister f2) { emit_32( AEBR_ZOPC | fregt( f1, 24, 32) | freg( f2, 28, 32));}
746 inline void Assembler::z_adbr( FloatRegister f1, FloatRegister f2) { emit_32( ADBR_ZOPC | fregt( f1, 24, 32) | freg( f2, 28, 32));}
747 inline void Assembler::z_aeb( FloatRegister f1, int64_t d2, Register x2, Register b2 ) { emit_48( AEB_ZOPC | fregt( f1, 8, 48) | uimm12( d2, 20, 48) | reg( x2, 12, 48) | regz( b2, 16, 48));}
748 inline void Assembler::z_adb( FloatRegister f1, int64_t d2, Register x2, Register b2 ) { emit_48( ADB_ZOPC | fregt( f1, 8, 48) | uimm12( d2, 20, 48) | reg( x2, 12, 48) | regz( b2, 16, 48));}
749 inline void Assembler::z_aeb( FloatRegister r1, const Address& a) { z_aeb(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
750 inline void Assembler::z_adb( FloatRegister r1, const Address& a) { z_adb(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
751
752
753 //---------------
754 // SUB
755 //---------------
756 inline void Assembler::z_sebr( FloatRegister f1, FloatRegister f2) { emit_32( SEBR_ZOPC | fregt( f1, 24, 32) | freg( f2, 28, 32));}
757 inline void Assembler::z_sdbr( FloatRegister f1, FloatRegister f2) { emit_32( SDBR_ZOPC | fregt( f1, 24, 32) | freg( f2, 28, 32));}
758 inline void Assembler::z_seb( FloatRegister f1, int64_t d2, Register x2, Register b2 ) { emit_48( SEB_ZOPC | fregt( f1, 8, 48) | uimm12( d2, 20, 48) | reg( x2, 12, 48) | regz( b2, 16, 48));}
759 inline void Assembler::z_sdb( FloatRegister f1, int64_t d2, Register x2, Register b2 ) { emit_48( SDB_ZOPC | fregt( f1, 8, 48) | uimm12( d2, 20, 48) | reg( x2, 12, 48) | regz( b2, 16, 48));}
760 inline void Assembler::z_seb( FloatRegister r1, const Address& a) { z_seb(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
761 inline void Assembler::z_sdb( FloatRegister r1, const Address& a) { z_sdb(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
762
763 inline void Assembler::z_lcebr(FloatRegister r1, FloatRegister r2) { emit_32( LCEBR_ZOPC | fregt(r1, 24, 32) | freg(r2, 28, 32)); }
764 inline void Assembler::z_lcdbr(FloatRegister r1, FloatRegister r2) { emit_32( LCDBR_ZOPC | fregt(r1, 24, 32) | freg(r2, 28, 32)); }
765
766 inline void Assembler::z_lpdbr( FloatRegister fr1, FloatRegister fr2) { emit_32( LPDBR_ZOPC | fregt( fr1, 24,32) | freg((fr2 == fnoreg) ? fr1:fr2, 28, 32)); }
767
768
769 //---------------
770 // MUL
771 //---------------
772 inline void Assembler::z_meebr(FloatRegister f1, FloatRegister f2) { emit_32( MEEBR_ZOPC | fregt( f1, 24, 32) | freg( f2, 28, 32));}
773 inline void Assembler::z_mdbr( FloatRegister f1, FloatRegister f2) { emit_32( MDBR_ZOPC | fregt( f1, 24, 32) | freg( f2, 28, 32));}
774 inline void Assembler::z_meeb( FloatRegister f1, int64_t d2, Register x2, Register b2 ) { emit_48( MEEB_ZOPC | fregt( f1, 8, 48) | uimm12( d2, 20, 48) | reg( x2, 12, 48) | regz( b2, 16, 48));}
775 inline void Assembler::z_mdb( FloatRegister f1, int64_t d2, Register x2, Register b2 ) { emit_48( MDB_ZOPC | fregt( f1, 8, 48) | uimm12( d2, 20, 48) | reg( x2, 12, 48) | regz( b2, 16, 48));}
776 inline void Assembler::z_meeb( FloatRegister r1, const Address& a) { z_meeb( r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
777 inline void Assembler::z_mdb( FloatRegister r1, const Address& a) { z_mdb( r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
778
779
780 //---------------
781 // MUL-ADD
782 //---------------
783 inline void Assembler::z_maebr(FloatRegister f1, FloatRegister f3, FloatRegister f2) { emit_32( MAEBR_ZOPC | fregt(f1, 16, 32) | freg(f3, 24, 32) | freg(f2, 28, 32) );}
784 inline void Assembler::z_madbr(FloatRegister f1, FloatRegister f3, FloatRegister f2) { emit_32( MADBR_ZOPC | fregt(f1, 16, 32) | freg(f3, 24, 32) | freg(f2, 28, 32) );}
785 inline void Assembler::z_msebr(FloatRegister f1, FloatRegister f3, FloatRegister f2) { emit_32( MSEBR_ZOPC | fregt(f1, 16, 32) | freg(f3, 24, 32) | freg(f2, 28, 32) );}
786 inline void Assembler::z_msdbr(FloatRegister f1, FloatRegister f3, FloatRegister f2) { emit_32( MSDBR_ZOPC | fregt(f1, 16, 32) | freg(f3, 24, 32) | freg(f2, 28, 32) );}
787 inline void Assembler::z_maeb(FloatRegister f1, FloatRegister f3, int64_t d2, Register x2, Register b2) { emit_48( MAEB_ZOPC | fregt(f1, 32, 48) | freg(f3, 8, 48) | uimm12(d2, 20, 48) | reg(x2, 12, 48) | regz(b2, 16, 48) );}
788 inline void Assembler::z_madb(FloatRegister f1, FloatRegister f3, int64_t d2, Register x2, Register b2) { emit_48( MADB_ZOPC | fregt(f1, 32, 48) | freg(f3, 8, 48) | uimm12(d2, 20, 48) | reg(x2, 12, 48) | regz(b2, 16, 48) );}
789 inline void Assembler::z_mseb(FloatRegister f1, FloatRegister f3, int64_t d2, Register x2, Register b2) { emit_48( MSEB_ZOPC | fregt(f1, 32, 48) | freg(f3, 8, 48) | uimm12(d2, 20, 48) | reg(x2, 12, 48) | regz(b2, 16, 48) );}
790 inline void Assembler::z_msdb(FloatRegister f1, FloatRegister f3, int64_t d2, Register x2, Register b2) { emit_48( MSDB_ZOPC | fregt(f1, 32, 48) | freg(f3, 8, 48) | uimm12(d2, 20, 48) | reg(x2, 12, 48) | regz(b2, 16, 48) );}
791 inline void Assembler::z_maeb(FloatRegister f1, FloatRegister f3, const Address& a) { z_maeb(f1, f3, a.disp(), a.indexOrR0(), a.baseOrR0()); }
792 inline void Assembler::z_madb(FloatRegister f1, FloatRegister f3, const Address& a) { z_madb(f1, f3, a.disp(), a.indexOrR0(), a.baseOrR0()); }
793 inline void Assembler::z_mseb(FloatRegister f1, FloatRegister f3, const Address& a) { z_mseb(f1, f3, a.disp(), a.indexOrR0(), a.baseOrR0()); }
794 inline void Assembler::z_msdb(FloatRegister f1, FloatRegister f3, const Address& a) { z_msdb(f1, f3, a.disp(), a.indexOrR0(), a.baseOrR0()); }
795
796
797 //---------------
798 // DIV
799 //---------------
800 inline void Assembler::z_debr( FloatRegister f1, FloatRegister f2) { emit_32( DEBR_ZOPC | fregt( f1, 24, 32) | freg( f2, 28, 32));}
801 inline void Assembler::z_ddbr( FloatRegister f1, FloatRegister f2) { emit_32( DDBR_ZOPC | fregt( f1, 24, 32) | freg( f2, 28, 32));}
802 inline void Assembler::z_deb( FloatRegister f1, int64_t d2, Register x2, Register b2 ) { emit_48( DEB_ZOPC | fregt( f1, 8, 48) | uimm12( d2, 20, 48) | reg( x2, 12, 48) | regz( b2, 16, 48));}
803 inline void Assembler::z_ddb( FloatRegister f1, int64_t d2, Register x2, Register b2 ) { emit_48( DDB_ZOPC | fregt( f1, 8, 48) | uimm12( d2, 20, 48) | reg( x2, 12, 48) | regz( b2, 16, 48));}
804 inline void Assembler::z_deb( FloatRegister r1, const Address& a) { z_deb( r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
805 inline void Assembler::z_ddb( FloatRegister r1, const Address& a) { z_ddb( r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
806
807
808 //---------------
809 // square root
810 //---------------
811 inline void Assembler::z_sqdbr(FloatRegister f1, FloatRegister f2) { emit_32(SQDBR_ZOPC | fregt(f1, 24, 32) | freg(f2, 28, 32)); }
812 inline void Assembler::z_sqdb( FloatRegister fr1, int64_t d2, Register x2, Register b2 ) { emit_48( SQDB_ZOPC | fregt( fr1, 8, 48) | uimm12( d2, 20, 48) | reg( x2, 12, 48) | regz( b2, 16, 48));}
813 inline void Assembler::z_sqdb( FloatRegister fr1, int64_t d2, Register b2) { z_sqdb( fr1, d2, Z_R0, b2);}
814
815
816 //---------------
817 // CMP
818 //---------------
819 inline void Assembler::z_cebr(FloatRegister r1, FloatRegister r2) { emit_32( CEBR_ZOPC | fregt(r1, 24, 32) | freg(r2, 28, 32)); }
820 inline void Assembler::z_ceb(FloatRegister r1, int64_t d2, Register x2, Register b2) { emit_48( CEB_ZOPC | fregt(r1, 8, 48) | uimm12(d2, 20, 48) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
821 inline void Assembler::z_ceb(FloatRegister r1, const Address &a) { z_ceb(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
822 inline void Assembler::z_cdbr(FloatRegister r1, FloatRegister r2) { emit_32( CDBR_ZOPC | fregt(r1, 24, 32) | freg(r2, 28, 32)); }
823 inline void Assembler::z_cdb(FloatRegister r1, int64_t d2, Register x2, Register b2) { emit_48( CDB_ZOPC | fregt(r1, 8, 48) | uimm12(d2, 20, 48) | reg(x2, 12, 48) | regz(b2, 16, 48)); }
824 inline void Assembler::z_cdb(FloatRegister r1, const Address &a) { z_cdb(r1, a.disp(), a.indexOrR0(), a.baseOrR0()); }
825
826
827 //------------------------------------
828 // FLOAT <-> INT conversion
829 //------------------------------------
830 inline void Assembler::z_ldgr(FloatRegister r1, Register r2) { emit_32( LDGR_ZOPC | fregt(r1, 24, 32) | reg(r2, 28, 32)); }
831 inline void Assembler::z_lgdr(Register r1, FloatRegister r2) { emit_32( LGDR_ZOPC | regt( r1, 24, 32) | freg(r2, 28, 32)); }
832
833 inline void Assembler::z_cefbr( FloatRegister r1, Register r2) { emit_32( CEFBR_ZOPC | fregt( r1, 24, 32) | reg( r2, 28, 32)); }
834 inline void Assembler::z_cdfbr( FloatRegister r1, Register r2) { emit_32( CDFBR_ZOPC | fregt( r1, 24, 32) | reg( r2, 28, 32)); }
835 inline void Assembler::z_cegbr( FloatRegister r1, Register r2) { emit_32( CEGBR_ZOPC | fregt( r1, 24, 32) | reg( r2, 28, 32)); }
836 inline void Assembler::z_cdgbr( FloatRegister r1, Register r2) { emit_32( CDGBR_ZOPC | fregt( r1, 24, 32) | reg( r2, 28, 32)); }
837
838 inline void Assembler::z_cfebr(Register r1, FloatRegister r2, RoundingMode m) { emit_32( CFEBR_ZOPC | regt(r1, 24, 32) | rounding_mode(m, 16, 32) | freg(r2, 28, 32)); }
839 inline void Assembler::z_cfdbr(Register r1, FloatRegister r2, RoundingMode m) { emit_32( CFDBR_ZOPC | regt(r1, 24, 32) | rounding_mode(m, 16, 32) | freg(r2, 28, 32)); }
840 inline void Assembler::z_cgebr(Register r1, FloatRegister r2, RoundingMode m) { emit_32( CGEBR_ZOPC | regt(r1, 24, 32) | rounding_mode(m, 16, 32) | freg(r2, 28, 32)); }
841 inline void Assembler::z_cgdbr(Register r1, FloatRegister r2, RoundingMode m) { emit_32( CGDBR_ZOPC | regt(r1, 24, 32) | rounding_mode(m, 16, 32) | freg(r2, 28, 32)); }
842
843
844 inline void Assembler::z_layz(Register r1, int64_t d2, Register b2) { z_layz(r1, d2, Z_R0, b2); }
845 inline void Assembler::z_lay(Register r1, int64_t d2, Register b2) { z_lay( r1, d2, Z_R0, b2); }
846 inline void Assembler::z_laz(Register r1, int64_t d2, Register b2) { z_laz( r1, d2, Z_R0, b2); }
847 inline void Assembler::z_la(Register r1, int64_t d2, Register b2) { z_la( r1, d2, Z_R0, b2); }
848 inline void Assembler::z_l(Register r1, int64_t d2, Register b2) { z_l( r1, d2, Z_R0, b2); }
849 inline void Assembler::z_ly(Register r1, int64_t d2, Register b2) { z_ly( r1, d2, Z_R0, b2); }
850 inline void Assembler::z_lg(Register r1, int64_t d2, Register b2) { z_lg( r1, d2, Z_R0, b2); }
851 inline void Assembler::z_st(Register r1, int64_t d2, Register b2) { z_st( r1, d2, Z_R0, b2); }
852 inline void Assembler::z_sty(Register r1, int64_t d2, Register b2) { z_sty( r1, d2, Z_R0, b2); }
853 inline void Assembler::z_stg(Register r1, int64_t d2, Register b2) { z_stg( r1, d2, Z_R0, b2); }
854 inline void Assembler::z_lgf(Register r1, int64_t d2, Register b2) { z_lgf( r1, d2, Z_R0, b2); }
855 inline void Assembler::z_lgh(Register r1, int64_t d2, Register b2) { z_lgh( r1, d2, Z_R0, b2); }
856 inline void Assembler::z_llgh(Register r1, int64_t d2, Register b2) { z_llgh(r1, d2, Z_R0, b2); }
857 inline void Assembler::z_llgf(Register r1, int64_t d2, Register b2) { z_llgf(r1, d2, Z_R0, b2); }
858 inline void Assembler::z_lgb(Register r1, int64_t d2, Register b2) { z_lgb( r1, d2, Z_R0, b2); }
859 inline void Assembler::z_cl( Register r1, int64_t d2, Register b2) { z_cl( r1, d2, Z_R0, b2); }
860 inline void Assembler::z_c(Register r1, int64_t d2, Register b2) { z_c( r1, d2, Z_R0, b2); }
861 inline void Assembler::z_cg(Register r1, int64_t d2, Register b2) { z_cg( r1, d2, Z_R0, b2); }
862 inline void Assembler::z_sh(Register r1, int64_t d2, Register b2) { z_sh( r1, d2, Z_R0, b2); }
863 inline void Assembler::z_shy(Register r1, int64_t d2, Register b2) { z_shy( r1, d2, Z_R0, b2); }
864 inline void Assembler::z_ste(FloatRegister r1, int64_t d2, Register b2) { z_ste( r1, d2, Z_R0, b2); }
865 inline void Assembler::z_std(FloatRegister r1, int64_t d2, Register b2) { z_std( r1, d2, Z_R0, b2); }
866 inline void Assembler::z_stdy(FloatRegister r1, int64_t d2, Register b2) { z_stdy(r1, d2, Z_R0, b2); }
867 inline void Assembler::z_stey(FloatRegister r1, int64_t d2, Register b2) { z_stey(r1, d2, Z_R0, b2); }
868 inline void Assembler::z_ld(FloatRegister r1, int64_t d2, Register b2) { z_ld( r1, d2, Z_R0, b2); }
869 inline void Assembler::z_ldy(FloatRegister r1, int64_t d2, Register b2) { z_ldy( r1, d2, Z_R0, b2); }
870 inline void Assembler::z_le(FloatRegister r1, int64_t d2, Register b2) { z_le( r1, d2, Z_R0, b2); }
871 inline void Assembler::z_ley(FloatRegister r1, int64_t d2, Register b2) { z_ley( r1, d2, Z_R0, b2); }
872 inline void Assembler::z_agf(Register r1, int64_t d2, Register b2) { z_agf( r1, d2, Z_R0, b2); }
873 inline void Assembler::z_cvd(Register r1, int64_t d2, Register b2) { z_cvd( r1, d2, Z_R0, b2); }
874 inline void Assembler::z_cvdg(Register r1, int64_t d2, Register b2) { z_cvdg(r1, d2, Z_R0, b2); }
875
876 // signed comparison
877 inline void Assembler::z_crj(Register r1, Register r2, branch_condition m3, Label& L) { z_crj( r1, r2, m3, target(L)); }
878 inline void Assembler::z_cgrj(Register r1, Register r2, branch_condition m3, Label& L) { z_cgrj( r1, r2, m3, target(L)); }
879 inline void Assembler::z_cij(Register r1, int64_t i2, branch_condition m3, Label& L) { z_cij( r1, i2, m3, target(L)); }
880 inline void Assembler::z_cgij(Register r1, int64_t i2, branch_condition m3, Label& L) { z_cgij( r1, i2, m3, target(L)); }
881 // unsigned comparison
882 inline void Assembler::z_clrj(Register r1, Register r2, branch_condition m3, Label& L) { z_clrj( r1, r2, m3, target(L)); }
883 inline void Assembler::z_clgrj(Register r1, Register r2, branch_condition m3, Label& L) { z_clgrj(r1, r2, m3, target(L)); }
884 inline void Assembler::z_clij(Register r1, int64_t i2, branch_condition m3, Label& L) { z_clij( r1, i2, m3, target(L)); }
885 inline void Assembler::z_clgij(Register r1, int64_t i2, branch_condition m3, Label& L) { z_clgij(r1, i2, m3, target(L)); }
886
887 // branch never (nop), branch always
888 inline void Assembler::z_nop() { z_bcr(bcondNop, Z_R0); }
889 inline void Assembler::z_br(Register r2) { assert(r2 != Z_R0, "nop if target is Z_R0, use z_nop() instead"); z_bcr(bcondAlways, r2 ); }
890
891 inline void Assembler::z_exrl(Register r1, Label& L) { z_exrl(r1, target(L)); } // z10
892 inline void Assembler::z_larl(Register r1, Label& L) { z_larl(r1, target(L)); }
893 inline void Assembler::z_bru( Label& L) { z_brc(bcondAlways,target(L)); }
894 inline void Assembler::z_brul( Label& L) { z_brcl(bcondAlways,target(L)); }
895 inline void Assembler::z_brul( address a) { z_brcl(bcondAlways,a); }
896 inline void Assembler::z_brh( Label& L) { z_brc(bcondHigh,target(L)); }
897 inline void Assembler::z_brl( Label& L) { z_brc(bcondLow,target(L)); }
898 inline void Assembler::z_bre( Label& L) { z_brc(bcondEqual,target(L)); }
899 inline void Assembler::z_brnh( Label& L) { z_brc(bcondNotHigh,target(L)); }
900 inline void Assembler::z_brnl( Label& L) { z_brc(bcondNotLow,target(L)); }
901 inline void Assembler::z_brne( Label& L) { z_brc(bcondNotEqual,target(L)); }
902 inline void Assembler::z_brz( Label& L) { z_brc(bcondZero,target(L)); }
903 inline void Assembler::z_brnz( Label& L) { z_brc(bcondNotZero,target(L)); }
904 inline void Assembler::z_braz( Label& L) { z_brc(bcondAllZero,target(L)); }
905 inline void Assembler::z_brnaz( Label& L) { z_brc(bcondNotAllZero,target(L)); }
906 inline void Assembler::z_brnp( Label& L) { z_brc( bcondNotPositive, target( L)); }
907 inline void Assembler::z_btrue( Label& L) { z_brc(bcondAllOne,target(L)); }
908 inline void Assembler::z_bfalse(Label& L) { z_brc(bcondAllZero,target(L)); }
909 inline void Assembler::z_brno( Label& L) { z_brc(bcondNotOrdered,target(L)); }
910 inline void Assembler::z_brc( branch_condition m, Label& L) { z_brc(m, target(L)); }
911 inline void Assembler::z_brcl(branch_condition m, Label& L) { z_brcl(m, target(L)); }
912
913
914 // Instruction must start at passed address.
915 // Extra check for illtraps with ID.
916 inline int Assembler::instr_len(unsigned char *instr) {
917 switch ((*instr) >> 6) {
918 case 0: return 2;
919 case 1: // fallthru
920 case 2: return 4;
921 case 3: return 6;
922 default:
923 // Control can't reach here.
924 // The switch expression examines just the leftmost two bytes
925 // of the main opcode. So the range of values is just [0..3].
926 // Having a default clause makes the compiler happy.
927 ShouldNotReachHere();
928 return 0;
929 }
930 }
931
932 // Move instr at pc right-justified into passed long int.
933 // Return instr len in bytes as function result.
934 // Note: 2-byte instr don't really need to be accessed unsigned
935 // because leftmost two bits are always zero. We use
936 // unsigned here for reasons of uniformity.
937 inline unsigned int Assembler::get_instruction(unsigned char *pc, unsigned long *instr) {
938 unsigned int len = instr_len(pc);
939 switch (len) {
940 case 2:
941 *instr = *(unsigned short*) pc; break;
942 case 4:
943 *instr = *(unsigned int*) pc; break;
944 case 6:
945 // Must compose this case. Can't read 8 bytes and then cut off
946 // the rightmost two bytes. Could potentially access
947 // unallocated storage.
948 *instr = ((unsigned long)(*(unsigned int*) pc)) << 16 |
949 ((unsigned long)*(unsigned short*) (pc + 4)); break;
950 default:
951 // Control can't reach here.
952 // The length as returned from instr_len() can only be 2, 4, or 6 bytes.
953 // Having a default clause makes the compiler happy.
954 ShouldNotReachHere();
955 break;
956 }
957 return len;
958 }
959
960 // Check if instruction is the expected one.
961 // Instruction is passed right-justified in inst.
962 inline bool Assembler::is_equal(unsigned long inst, unsigned long idef) {
963 unsigned long imask;
964
965 if ((idef >> 32) != 0) { // 6byte instructions
966 switch (idef >> 40) { // select mask by main opcode
967 case 0xc0:
968 case 0xc2:
969 case 0xc4:
970 case 0xc6: imask = RIL_MASK; break;
971 case 0xec:
972 if ((idef & 0x00ffL) < 0x0080L) {
973 imask = RIE_MASK;
974 break;
975 }
976 // Fallthru for other sub opcodes.
977 default:
978 #ifdef ASSERT
979 tty->print_cr("inst = %16.16lx, idef = %16.16lx, imask unspecified\n", inst, idef);
980 tty->flush();
981 #endif
982 ShouldNotReachHere();
983 return 0;
984 }
985 } else { // 4-byte instructions
986 switch (idef >> 24) { // Select mask by main opcode.
987 case 0x84:
988 case 0x85: imask = RSI_MASK; break;
989 case 0xa5:
990 case 0xa7: imask = RI_MASK; break;
991 case 0xb9: imask = RRE_MASK; break; // RRE_MASK or RRF_MASK. Opcode fields are at same bit positions.
992 default: {
993 #ifdef ASSERT
994 tty->print_cr("inst = %16.16lx, idef = %16.16lx, imask unspecified\n", inst, idef);
995 tty->flush();
996 #endif
997 ShouldNotReachHere();
998 return 0;
999 }
1000 }
1001 }
1002 return (inst & imask) == idef;
1003 }
1004
1005 inline bool Assembler::is_equal(unsigned long inst, unsigned long idef, unsigned long imask) {
1006 assert(imask != 0, "valid instruction mask required");
1007 return (inst & imask) == idef;
1008 }
1009
1010 // Check if instruction is the expected one.
1011 // Instruction is passed left-justified at inst.
1012 inline bool Assembler::is_equal(address iloc, unsigned long idef) {
1013 unsigned long inst;
1014 get_instruction(iloc, &inst);
1015 return is_equal(inst, idef);
1016 }
1017
1018 inline bool Assembler::is_equal(address iloc, unsigned long idef, unsigned long imask) {
1019 unsigned long inst;
1020 get_instruction(iloc, &inst);
1021 return is_equal(inst, idef, imask);
1022 }
1023
1024 inline bool Assembler::is_sigtrap_range_check(address pc) {
1025 return (is_equal(pc, CLFIT_ZOPC, RIE_MASK) || is_equal(pc, CLRT_ZOPC, RRE_MASK));
1026 }
1027
1028 inline bool Assembler::is_sigtrap_zero_check(address pc) {
1029 return (is_equal(pc, CGIT_ZOPC, RIE_MASK) || is_equal(pc, CIT_ZOPC, RIE_MASK));
1030 }
1031
1032 #endif // CPU_S390_VM_ASSEMBLER_S390_INLINE_HPP