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gerrit.aospa.co / AOSPA / android_system_core / 4dc1fa8e8d1f14868ab8bba93a8cbb87f847c4e3 / . / libpixelflinger / codeflinger / ARMAssembler.h
blob: e7f038ae494b9d3c18bb4558eb2dc8c369b758d0 [file] [log] [blame]
The Android Open Source Projectdd7bc332009-03-03 19:32:55 -0800[diff] [blame]1/* libs/pixelflinger/codeflinger/ARMAssembler.h
2**
3** Copyright 2006, The Android Open Source Project
4**
5** Licensed under the Apache License, Version 2.0 (the "License");
6** you may not use this file except in compliance with the License.
7** You may obtain a copy of the License at
8**
9** http://www.apache.org/licenses/LICENSE-2.0
10**
11** Unless required by applicable law or agreed to in writing, software
12** distributed under the License is distributed on an "AS IS" BASIS,
13** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14** See the License for the specific language governing permissions and
15** limitations under the License.
16*/
17
18#ifndef ANDROID_ARMASSEMBLER_H
19#define ANDROID_ARMASSEMBLER_H
20
21#include <stdint.h>
22#include <sys/types.h>
23
Mathias Agopian006ba852009-06-01 15:27:46 -0700[diff] [blame]24#include "tinyutils/Vector.h"
25#include "tinyutils/KeyedVector.h"
26#include "tinyutils/smartpointer.h"
The Android Open Source Projectdd7bc332009-03-03 19:32:55 -0800[diff] [blame]27
28#include "tinyutils/smartpointer.h"
29#include "codeflinger/ARMAssemblerInterface.h"
30#include "codeflinger/CodeCache.h"
31
32namespace android {
33
34// ----------------------------------------------------------------------------
35
36class ARMAssembler : public ARMAssemblerInterface
37{
38public:
39 ARMAssembler(const sp<Assembly>& assembly);
40 virtual ~ARMAssembler();
41
42 uint32_t* base() const;
43 uint32_t* pc() const;
44
45
46 void disassemble(const char* name);
47
48 // ------------------------------------------------------------------------
49 // ARMAssemblerInterface...
50 // ------------------------------------------------------------------------
51
52 virtual void reset();
53
54 virtual int generate(const char* name);
55
56 virtual void prolog();
57 virtual void epilog(uint32_t touched);
58 virtual void comment(const char* string);
59
60 virtual void dataProcessing(int opcode, int cc, int s,
61 int Rd, int Rn,
62 uint32_t Op2);
63 virtual void MLA(int cc, int s,
64 int Rd, int Rm, int Rs, int Rn);
65 virtual void MUL(int cc, int s,
66 int Rd, int Rm, int Rs);
67 virtual void UMULL(int cc, int s,
68 int RdLo, int RdHi, int Rm, int Rs);
69 virtual void UMUAL(int cc, int s,
70 int RdLo, int RdHi, int Rm, int Rs);
71 virtual void SMULL(int cc, int s,
72 int RdLo, int RdHi, int Rm, int Rs);
73 virtual void SMUAL(int cc, int s,
74 int RdLo, int RdHi, int Rm, int Rs);
75
76 virtual void B(int cc, uint32_t* pc);
77 virtual void BL(int cc, uint32_t* pc);
78 virtual void BX(int cc, int Rn);
79 virtual void label(const char* theLabel);
80 virtual void B(int cc, const char* label);
81 virtual void BL(int cc, const char* label);
82
83 virtual uint32_t* pcForLabel(const char* label);
84
85 virtual void LDR (int cc, int Rd,
86 int Rn, uint32_t offset = immed12_pre(0));
87 virtual void LDRB(int cc, int Rd,
88 int Rn, uint32_t offset = immed12_pre(0));
89 virtual void STR (int cc, int Rd,
90 int Rn, uint32_t offset = immed12_pre(0));
91 virtual void STRB(int cc, int Rd,
92 int Rn, uint32_t offset = immed12_pre(0));
93 virtual void LDRH (int cc, int Rd,
94 int Rn, uint32_t offset = immed8_pre(0));
95 virtual void LDRSB(int cc, int Rd,
96 int Rn, uint32_t offset = immed8_pre(0));
97 virtual void LDRSH(int cc, int Rd,
98 int Rn, uint32_t offset = immed8_pre(0));
99 virtual void STRH (int cc, int Rd,
100 int Rn, uint32_t offset = immed8_pre(0));
101 virtual void LDM(int cc, int dir,
102 int Rn, int W, uint32_t reg_list);
103 virtual void STM(int cc, int dir,
104 int Rn, int W, uint32_t reg_list);
105
106 virtual void SWP(int cc, int Rn, int Rd, int Rm);
107 virtual void SWPB(int cc, int Rn, int Rd, int Rm);
108 virtual void SWI(int cc, uint32_t comment);
109
110 virtual void PLD(int Rn, uint32_t offset);
111 virtual void CLZ(int cc, int Rd, int Rm);
112 virtual void QADD(int cc, int Rd, int Rm, int Rn);
113 virtual void QDADD(int cc, int Rd, int Rm, int Rn);
114 virtual void QSUB(int cc, int Rd, int Rm, int Rn);
115 virtual void QDSUB(int cc, int Rd, int Rm, int Rn);
116 virtual void SMUL(int cc, int xy,
117 int Rd, int Rm, int Rs);
118 virtual void SMULW(int cc, int y,
119 int Rd, int Rm, int Rs);
120 virtual void SMLA(int cc, int xy,
121 int Rd, int Rm, int Rs, int Rn);
122 virtual void SMLAL(int cc, int xy,
123 int RdHi, int RdLo, int Rs, int Rm);
124 virtual void SMLAW(int cc, int y,
125 int Rd, int Rm, int Rs, int Rn);
Martyn Capewell96dbb4f2009-12-07 13:59:59 +0000[diff] [blame]126 virtual void UXTB16(int cc, int Rd, int Rm, int rotate);
Martyn Capewell4dc1fa82009-12-04 16:44:58 +0000[diff] [blame^]127 virtual void UBFX(int cc, int Rd, int Rn, int lsb, int width);
The Android Open Source Projectdd7bc332009-03-03 19:32:55 -0800[diff] [blame]128
129private:
130 ARMAssembler(const ARMAssembler& rhs);
131 ARMAssembler& operator = (const ARMAssembler& rhs);
132
133 sp<Assembly> mAssembly;
134 uint32_t* mBase;
135 uint32_t* mPC;
136 uint32_t* mPrologPC;
137 int64_t mDuration;
138#if defined(WITH_LIB_HARDWARE)
139 bool mQemuTracing;
140#endif
141
142 struct branch_target_t {
143 inline branch_target_t() : label(0), pc(0) { }
144 inline branch_target_t(const char* l, uint32_t* p)
145 : label(l), pc(p) { }
146 const char* label;
147 uint32_t* pc;
148 };
149
150 Vector<branch_target_t> mBranchTargets;
151 KeyedVector< const char*, uint32_t* > mLabels;
152 KeyedVector< uint32_t*, const char* > mLabelsInverseMapping;
153 KeyedVector< uint32_t*, const char* > mComments;
154};
155
156}; // namespace android
157
158#endif //ANDROID_ARMASSEMBLER_H