1*f5c631daSSadaf Ebrahimi // Copyright 2016, VIXL authors
2*f5c631daSSadaf Ebrahimi // All rights reserved.
3*f5c631daSSadaf Ebrahimi //
4*f5c631daSSadaf Ebrahimi // Redistribution and use in source and binary forms, with or without
5*f5c631daSSadaf Ebrahimi // modification, are permitted provided that the following conditions are met:
6*f5c631daSSadaf Ebrahimi //
7*f5c631daSSadaf Ebrahimi //   * Redistributions of source code must retain the above copyright notice,
8*f5c631daSSadaf Ebrahimi //     this list of conditions and the following disclaimer.
9*f5c631daSSadaf Ebrahimi //   * Redistributions in binary form must reproduce the above copyright notice,
10*f5c631daSSadaf Ebrahimi //     this list of conditions and the following disclaimer in the documentation
11*f5c631daSSadaf Ebrahimi //     and/or other materials provided with the distribution.
12*f5c631daSSadaf Ebrahimi //   * Neither the name of ARM Limited nor the names of its contributors may be
13*f5c631daSSadaf Ebrahimi //     used to endorse or promote products derived from this software without
14*f5c631daSSadaf Ebrahimi //     specific prior written permission.
15*f5c631daSSadaf Ebrahimi //
16*f5c631daSSadaf Ebrahimi // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS CONTRIBUTORS "AS IS" AND
17*f5c631daSSadaf Ebrahimi // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18*f5c631daSSadaf Ebrahimi // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19*f5c631daSSadaf Ebrahimi // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
20*f5c631daSSadaf Ebrahimi // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21*f5c631daSSadaf Ebrahimi // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
22*f5c631daSSadaf Ebrahimi // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
23*f5c631daSSadaf Ebrahimi // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24*f5c631daSSadaf Ebrahimi // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25*f5c631daSSadaf Ebrahimi // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26*f5c631daSSadaf Ebrahimi 
27*f5c631daSSadaf Ebrahimi 
28*f5c631daSSadaf Ebrahimi // -----------------------------------------------------------------------------
29*f5c631daSSadaf Ebrahimi // This file is auto generated from the
30*f5c631daSSadaf Ebrahimi // test/aarch32/config/template-assembler-aarch32.cc.in template file using
31*f5c631daSSadaf Ebrahimi // tools/generate_tests.py.
32*f5c631daSSadaf Ebrahimi //
33*f5c631daSSadaf Ebrahimi // PLEASE DO NOT EDIT.
34*f5c631daSSadaf Ebrahimi // -----------------------------------------------------------------------------
35*f5c631daSSadaf Ebrahimi 
36*f5c631daSSadaf Ebrahimi 
37*f5c631daSSadaf Ebrahimi #include "test-runner.h"
38*f5c631daSSadaf Ebrahimi 
39*f5c631daSSadaf Ebrahimi #include "test-utils.h"
40*f5c631daSSadaf Ebrahimi #include "test-utils-aarch32.h"
41*f5c631daSSadaf Ebrahimi 
42*f5c631daSSadaf Ebrahimi #include "aarch32/assembler-aarch32.h"
43*f5c631daSSadaf Ebrahimi #include "aarch32/macro-assembler-aarch32.h"
44*f5c631daSSadaf Ebrahimi 
45*f5c631daSSadaf Ebrahimi #define BUF_SIZE (4096)
46*f5c631daSSadaf Ebrahimi 
47*f5c631daSSadaf Ebrahimi namespace vixl {
48*f5c631daSSadaf Ebrahimi namespace aarch32 {
49*f5c631daSSadaf Ebrahimi 
50*f5c631daSSadaf Ebrahimi // List of instruction mnemonics.
51*f5c631daSSadaf Ebrahimi #define FOREACH_INSTRUCTION(M) \
52*f5c631daSSadaf Ebrahimi   M(vadd)                      \
53*f5c631daSSadaf Ebrahimi   M(vsub)
54*f5c631daSSadaf Ebrahimi 
55*f5c631daSSadaf Ebrahimi 
56*f5c631daSSadaf Ebrahimi // The following definitions are defined again in each generated test, therefore
57*f5c631daSSadaf Ebrahimi // we need to place them in an anomymous namespace. It expresses that they are
58*f5c631daSSadaf Ebrahimi // local to this file only, and the compiler is not allowed to share these types
59*f5c631daSSadaf Ebrahimi // across test files during template instantiation. Specifically, `Operands` has
60*f5c631daSSadaf Ebrahimi // various layouts across generated tests so it absolutely cannot be shared.
61*f5c631daSSadaf Ebrahimi 
62*f5c631daSSadaf Ebrahimi #ifdef VIXL_INCLUDE_TARGET_A32
63*f5c631daSSadaf Ebrahimi namespace {
64*f5c631daSSadaf Ebrahimi 
65*f5c631daSSadaf Ebrahimi // Values to be passed to the assembler to produce the instruction under test.
66*f5c631daSSadaf Ebrahimi struct Operands {
67*f5c631daSSadaf Ebrahimi   DataType dt;
68*f5c631daSSadaf Ebrahimi   DRegister rd;
69*f5c631daSSadaf Ebrahimi   DRegister rn;
70*f5c631daSSadaf Ebrahimi   DRegister rm;
71*f5c631daSSadaf Ebrahimi };
72*f5c631daSSadaf Ebrahimi 
73*f5c631daSSadaf Ebrahimi // This structure contains all data needed to test one specific
74*f5c631daSSadaf Ebrahimi // instruction.
75*f5c631daSSadaf Ebrahimi struct TestData {
76*f5c631daSSadaf Ebrahimi   // The `operands` field represents what to pass to the assembler to
77*f5c631daSSadaf Ebrahimi   // produce the instruction.
78*f5c631daSSadaf Ebrahimi   Operands operands;
79*f5c631daSSadaf Ebrahimi   // True if we need to generate an IT instruction for this test to be valid.
80*f5c631daSSadaf Ebrahimi   bool in_it_block;
81*f5c631daSSadaf Ebrahimi   // The condition to give the IT instruction, this will be set to "al" by
82*f5c631daSSadaf Ebrahimi   // default.
83*f5c631daSSadaf Ebrahimi   Condition it_condition;
84*f5c631daSSadaf Ebrahimi   // Description of the operands, used for error reporting.
85*f5c631daSSadaf Ebrahimi   const char* operands_description;
86*f5c631daSSadaf Ebrahimi   // Unique identifier, used for generating traces.
87*f5c631daSSadaf Ebrahimi   const char* identifier;
88*f5c631daSSadaf Ebrahimi };
89*f5c631daSSadaf Ebrahimi 
90*f5c631daSSadaf Ebrahimi struct TestResult {
91*f5c631daSSadaf Ebrahimi   size_t size;
92*f5c631daSSadaf Ebrahimi   const byte* encoding;
93*f5c631daSSadaf Ebrahimi };
94*f5c631daSSadaf Ebrahimi 
95*f5c631daSSadaf Ebrahimi // Each element of this array produce one instruction encoding.
96*f5c631daSSadaf Ebrahimi const TestData kTests[] =
97*f5c631daSSadaf Ebrahimi     {{{F64, d16, d17, d14}, false, al, "F64 d16 d17 d14", "F64_d16_d17_d14"},
98*f5c631daSSadaf Ebrahimi      {{F64, d21, d29, d16}, false, al, "F64 d21 d29 d16", "F64_d21_d29_d16"},
99*f5c631daSSadaf Ebrahimi      {{F64, d19, d28, d12}, false, al, "F64 d19 d28 d12", "F64_d19_d28_d12"},
100*f5c631daSSadaf Ebrahimi      {{F32, d5, d16, d12}, false, al, "F32 d5 d16 d12", "F32_d5_d16_d12"},
101*f5c631daSSadaf Ebrahimi      {{F64, d31, d7, d1}, false, al, "F64 d31 d7 d1", "F64_d31_d7_d1"},
102*f5c631daSSadaf Ebrahimi      {{F64, d22, d6, d1}, false, al, "F64 d22 d6 d1", "F64_d22_d6_d1"},
103*f5c631daSSadaf Ebrahimi      {{F32, d22, d28, d12}, false, al, "F32 d22 d28 d12", "F32_d22_d28_d12"},
104*f5c631daSSadaf Ebrahimi      {{F32, d15, d1, d6}, false, al, "F32 d15 d1 d6", "F32_d15_d1_d6"},
105*f5c631daSSadaf Ebrahimi      {{F32, d18, d17, d23}, false, al, "F32 d18 d17 d23", "F32_d18_d17_d23"},
106*f5c631daSSadaf Ebrahimi      {{F64, d29, d21, d18}, false, al, "F64 d29 d21 d18", "F64_d29_d21_d18"},
107*f5c631daSSadaf Ebrahimi      {{F64, d28, d29, d29}, false, al, "F64 d28 d29 d29", "F64_d28_d29_d29"},
108*f5c631daSSadaf Ebrahimi      {{F64, d26, d28, d26}, false, al, "F64 d26 d28 d26", "F64_d26_d28_d26"},
109*f5c631daSSadaf Ebrahimi      {{F64, d2, d18, d10}, false, al, "F64 d2 d18 d10", "F64_d2_d18_d10"},
110*f5c631daSSadaf Ebrahimi      {{F64, d4, d30, d6}, false, al, "F64 d4 d30 d6", "F64_d4_d30_d6"},
111*f5c631daSSadaf Ebrahimi      {{F64, d11, d25, d14}, false, al, "F64 d11 d25 d14", "F64_d11_d25_d14"},
112*f5c631daSSadaf Ebrahimi      {{F32, d4, d26, d15}, false, al, "F32 d4 d26 d15", "F32_d4_d26_d15"},
113*f5c631daSSadaf Ebrahimi      {{F64, d9, d20, d30}, false, al, "F64 d9 d20 d30", "F64_d9_d20_d30"},
114*f5c631daSSadaf Ebrahimi      {{F64, d18, d12, d20}, false, al, "F64 d18 d12 d20", "F64_d18_d12_d20"},
115*f5c631daSSadaf Ebrahimi      {{F64, d1, d27, d15}, false, al, "F64 d1 d27 d15", "F64_d1_d27_d15"},
116*f5c631daSSadaf Ebrahimi      {{F32, d22, d22, d3}, false, al, "F32 d22 d22 d3", "F32_d22_d22_d3"},
117*f5c631daSSadaf Ebrahimi      {{F32, d29, d19, d6}, false, al, "F32 d29 d19 d6", "F32_d29_d19_d6"},
118*f5c631daSSadaf Ebrahimi      {{F64, d9, d23, d8}, false, al, "F64 d9 d23 d8", "F64_d9_d23_d8"},
119*f5c631daSSadaf Ebrahimi      {{F32, d12, d18, d29}, false, al, "F32 d12 d18 d29", "F32_d12_d18_d29"},
120*f5c631daSSadaf Ebrahimi      {{F64, d0, d12, d13}, false, al, "F64 d0 d12 d13", "F64_d0_d12_d13"},
121*f5c631daSSadaf Ebrahimi      {{F64, d9, d17, d17}, false, al, "F64 d9 d17 d17", "F64_d9_d17_d17"},
122*f5c631daSSadaf Ebrahimi      {{F64, d11, d0, d29}, false, al, "F64 d11 d0 d29", "F64_d11_d0_d29"},
123*f5c631daSSadaf Ebrahimi      {{F64, d24, d16, d28}, false, al, "F64 d24 d16 d28", "F64_d24_d16_d28"},
124*f5c631daSSadaf Ebrahimi      {{F64, d22, d14, d26}, false, al, "F64 d22 d14 d26", "F64_d22_d14_d26"},
125*f5c631daSSadaf Ebrahimi      {{F64, d11, d14, d22}, false, al, "F64 d11 d14 d22", "F64_d11_d14_d22"},
126*f5c631daSSadaf Ebrahimi      {{F64, d19, d12, d6}, false, al, "F64 d19 d12 d6", "F64_d19_d12_d6"},
127*f5c631daSSadaf Ebrahimi      {{F64, d29, d3, d28}, false, al, "F64 d29 d3 d28", "F64_d29_d3_d28"},
128*f5c631daSSadaf Ebrahimi      {{F64, d21, d8, d3}, false, al, "F64 d21 d8 d3", "F64_d21_d8_d3"},
129*f5c631daSSadaf Ebrahimi      {{F32, d1, d15, d25}, false, al, "F32 d1 d15 d25", "F32_d1_d15_d25"},
130*f5c631daSSadaf Ebrahimi      {{F64, d22, d8, d8}, false, al, "F64 d22 d8 d8", "F64_d22_d8_d8"},
131*f5c631daSSadaf Ebrahimi      {{F64, d29, d23, d10}, false, al, "F64 d29 d23 d10", "F64_d29_d23_d10"},
132*f5c631daSSadaf Ebrahimi      {{F32, d3, d16, d8}, false, al, "F32 d3 d16 d8", "F32_d3_d16_d8"},
133*f5c631daSSadaf Ebrahimi      {{F32, d1, d0, d13}, false, al, "F32 d1 d0 d13", "F32_d1_d0_d13"},
134*f5c631daSSadaf Ebrahimi      {{F64, d11, d11, d4}, false, al, "F64 d11 d11 d4", "F64_d11_d11_d4"},
135*f5c631daSSadaf Ebrahimi      {{F64, d10, d22, d24}, false, al, "F64 d10 d22 d24", "F64_d10_d22_d24"},
136*f5c631daSSadaf Ebrahimi      {{F64, d16, d22, d3}, false, al, "F64 d16 d22 d3", "F64_d16_d22_d3"},
137*f5c631daSSadaf Ebrahimi      {{F64, d1, d22, d17}, false, al, "F64 d1 d22 d17", "F64_d1_d22_d17"},
138*f5c631daSSadaf Ebrahimi      {{F32, d5, d26, d24}, false, al, "F32 d5 d26 d24", "F32_d5_d26_d24"},
139*f5c631daSSadaf Ebrahimi      {{F64, d17, d1, d18}, false, al, "F64 d17 d1 d18", "F64_d17_d1_d18"},
140*f5c631daSSadaf Ebrahimi      {{F32, d19, d15, d0}, false, al, "F32 d19 d15 d0", "F32_d19_d15_d0"},
141*f5c631daSSadaf Ebrahimi      {{F32, d22, d3, d3}, false, al, "F32 d22 d3 d3", "F32_d22_d3_d3"},
142*f5c631daSSadaf Ebrahimi      {{F32, d30, d16, d4}, false, al, "F32 d30 d16 d4", "F32_d30_d16_d4"},
143*f5c631daSSadaf Ebrahimi      {{F64, d31, d28, d16}, false, al, "F64 d31 d28 d16", "F64_d31_d28_d16"},
144*f5c631daSSadaf Ebrahimi      {{F64, d9, d9, d26}, false, al, "F64 d9 d9 d26", "F64_d9_d9_d26"},
145*f5c631daSSadaf Ebrahimi      {{F32, d18, d12, d5}, false, al, "F32 d18 d12 d5", "F32_d18_d12_d5"},
146*f5c631daSSadaf Ebrahimi      {{F64, d1, d1, d14}, false, al, "F64 d1 d1 d14", "F64_d1_d1_d14"},
147*f5c631daSSadaf Ebrahimi      {{F64, d10, d26, d27}, false, al, "F64 d10 d26 d27", "F64_d10_d26_d27"},
148*f5c631daSSadaf Ebrahimi      {{F32, d4, d24, d28}, false, al, "F32 d4 d24 d28", "F32_d4_d24_d28"},
149*f5c631daSSadaf Ebrahimi      {{F64, d5, d17, d1}, false, al, "F64 d5 d17 d1", "F64_d5_d17_d1"},
150*f5c631daSSadaf Ebrahimi      {{F64, d20, d4, d8}, false, al, "F64 d20 d4 d8", "F64_d20_d4_d8"},
151*f5c631daSSadaf Ebrahimi      {{F32, d14, d5, d27}, false, al, "F32 d14 d5 d27", "F32_d14_d5_d27"},
152*f5c631daSSadaf Ebrahimi      {{F32, d19, d26, d13}, false, al, "F32 d19 d26 d13", "F32_d19_d26_d13"},
153*f5c631daSSadaf Ebrahimi      {{F64, d26, d6, d19}, false, al, "F64 d26 d6 d19", "F64_d26_d6_d19"},
154*f5c631daSSadaf Ebrahimi      {{F64, d5, d26, d31}, false, al, "F64 d5 d26 d31", "F64_d5_d26_d31"},
155*f5c631daSSadaf Ebrahimi      {{F64, d7, d26, d7}, false, al, "F64 d7 d26 d7", "F64_d7_d26_d7"},
156*f5c631daSSadaf Ebrahimi      {{F32, d14, d10, d17}, false, al, "F32 d14 d10 d17", "F32_d14_d10_d17"},
157*f5c631daSSadaf Ebrahimi      {{F32, d4, d16, d30}, false, al, "F32 d4 d16 d30", "F32_d4_d16_d30"},
158*f5c631daSSadaf Ebrahimi      {{F64, d10, d12, d2}, false, al, "F64 d10 d12 d2", "F64_d10_d12_d2"},
159*f5c631daSSadaf Ebrahimi      {{F32, d15, d17, d10}, false, al, "F32 d15 d17 d10", "F32_d15_d17_d10"},
160*f5c631daSSadaf Ebrahimi      {{F64, d20, d25, d20}, false, al, "F64 d20 d25 d20", "F64_d20_d25_d20"},
161*f5c631daSSadaf Ebrahimi      {{F32, d12, d21, d28}, false, al, "F32 d12 d21 d28", "F32_d12_d21_d28"},
162*f5c631daSSadaf Ebrahimi      {{F64, d20, d23, d16}, false, al, "F64 d20 d23 d16", "F64_d20_d23_d16"},
163*f5c631daSSadaf Ebrahimi      {{F64, d11, d19, d18}, false, al, "F64 d11 d19 d18", "F64_d11_d19_d18"},
164*f5c631daSSadaf Ebrahimi      {{F64, d3, d6, d7}, false, al, "F64 d3 d6 d7", "F64_d3_d6_d7"},
165*f5c631daSSadaf Ebrahimi      {{F32, d23, d20, d7}, false, al, "F32 d23 d20 d7", "F32_d23_d20_d7"},
166*f5c631daSSadaf Ebrahimi      {{F32, d3, d16, d19}, false, al, "F32 d3 d16 d19", "F32_d3_d16_d19"},
167*f5c631daSSadaf Ebrahimi      {{F64, d2, d17, d31}, false, al, "F64 d2 d17 d31", "F64_d2_d17_d31"},
168*f5c631daSSadaf Ebrahimi      {{F64, d10, d30, d23}, false, al, "F64 d10 d30 d23", "F64_d10_d30_d23"},
169*f5c631daSSadaf Ebrahimi      {{F64, d27, d11, d2}, false, al, "F64 d27 d11 d2", "F64_d27_d11_d2"},
170*f5c631daSSadaf Ebrahimi      {{F64, d19, d10, d19}, false, al, "F64 d19 d10 d19", "F64_d19_d10_d19"},
171*f5c631daSSadaf Ebrahimi      {{F64, d16, d4, d15}, false, al, "F64 d16 d4 d15", "F64_d16_d4_d15"},
172*f5c631daSSadaf Ebrahimi      {{F32, d8, d28, d1}, false, al, "F32 d8 d28 d1", "F32_d8_d28_d1"},
173*f5c631daSSadaf Ebrahimi      {{F32, d13, d31, d5}, false, al, "F32 d13 d31 d5", "F32_d13_d31_d5"},
174*f5c631daSSadaf Ebrahimi      {{F64, d17, d13, d29}, false, al, "F64 d17 d13 d29", "F64_d17_d13_d29"},
175*f5c631daSSadaf Ebrahimi      {{F32, d27, d19, d10}, false, al, "F32 d27 d19 d10", "F32_d27_d19_d10"},
176*f5c631daSSadaf Ebrahimi      {{F64, d8, d4, d0}, false, al, "F64 d8 d4 d0", "F64_d8_d4_d0"},
177*f5c631daSSadaf Ebrahimi      {{F64, d31, d1, d29}, false, al, "F64 d31 d1 d29", "F64_d31_d1_d29"},
178*f5c631daSSadaf Ebrahimi      {{F64, d6, d2, d12}, false, al, "F64 d6 d2 d12", "F64_d6_d2_d12"},
179*f5c631daSSadaf Ebrahimi      {{F64, d25, d23, d24}, false, al, "F64 d25 d23 d24", "F64_d25_d23_d24"},
180*f5c631daSSadaf Ebrahimi      {{F64, d3, d12, d1}, false, al, "F64 d3 d12 d1", "F64_d3_d12_d1"},
181*f5c631daSSadaf Ebrahimi      {{F64, d24, d18, d16}, false, al, "F64 d24 d18 d16", "F64_d24_d18_d16"},
182*f5c631daSSadaf Ebrahimi      {{F32, d13, d21, d16}, false, al, "F32 d13 d21 d16", "F32_d13_d21_d16"},
183*f5c631daSSadaf Ebrahimi      {{F32, d9, d6, d23}, false, al, "F32 d9 d6 d23", "F32_d9_d6_d23"},
184*f5c631daSSadaf Ebrahimi      {{F64, d14, d14, d13}, false, al, "F64 d14 d14 d13", "F64_d14_d14_d13"},
185*f5c631daSSadaf Ebrahimi      {{F32, d25, d23, d17}, false, al, "F32 d25 d23 d17", "F32_d25_d23_d17"},
186*f5c631daSSadaf Ebrahimi      {{F64, d13, d25, d3}, false, al, "F64 d13 d25 d3", "F64_d13_d25_d3"},
187*f5c631daSSadaf Ebrahimi      {{F64, d9, d11, d8}, false, al, "F64 d9 d11 d8", "F64_d9_d11_d8"},
188*f5c631daSSadaf Ebrahimi      {{F32, d18, d13, d26}, false, al, "F32 d18 d13 d26", "F32_d18_d13_d26"},
189*f5c631daSSadaf Ebrahimi      {{F64, d16, d14, d15}, false, al, "F64 d16 d14 d15", "F64_d16_d14_d15"},
190*f5c631daSSadaf Ebrahimi      {{F32, d5, d30, d13}, false, al, "F32 d5 d30 d13", "F32_d5_d30_d13"},
191*f5c631daSSadaf Ebrahimi      {{F32, d4, d21, d14}, false, al, "F32 d4 d21 d14", "F32_d4_d21_d14"},
192*f5c631daSSadaf Ebrahimi      {{F32, d7, d4, d5}, false, al, "F32 d7 d4 d5", "F32_d7_d4_d5"},
193*f5c631daSSadaf Ebrahimi      {{F64, d2, d23, d13}, false, al, "F64 d2 d23 d13", "F64_d2_d23_d13"},
194*f5c631daSSadaf Ebrahimi      {{F32, d16, d30, d23}, false, al, "F32 d16 d30 d23", "F32_d16_d30_d23"},
195*f5c631daSSadaf Ebrahimi      {{F32, d18, d15, d28}, false, al, "F32 d18 d15 d28", "F32_d18_d15_d28"},
196*f5c631daSSadaf Ebrahimi      {{F32, d6, d31, d23}, false, al, "F32 d6 d31 d23", "F32_d6_d31_d23"}};
197*f5c631daSSadaf Ebrahimi 
198*f5c631daSSadaf Ebrahimi // These headers each contain an array of `TestResult` with the reference output
199*f5c631daSSadaf Ebrahimi // values. The reference arrays are names `kReference{mnemonic}`.
200*f5c631daSSadaf Ebrahimi #include "aarch32/traces/assembler-cond-dt-drt-drd-drn-drm-float-not-f16-vadd-a32.h"
201*f5c631daSSadaf Ebrahimi #include "aarch32/traces/assembler-cond-dt-drt-drd-drn-drm-float-not-f16-vsub-a32.h"
202*f5c631daSSadaf Ebrahimi 
203*f5c631daSSadaf Ebrahimi 
204*f5c631daSSadaf Ebrahimi // The maximum number of errors to report in detail for each test.
205*f5c631daSSadaf Ebrahimi const unsigned kErrorReportLimit = 8;
206*f5c631daSSadaf Ebrahimi 
207*f5c631daSSadaf Ebrahimi typedef void (MacroAssembler::*Fn)(DataType dt,
208*f5c631daSSadaf Ebrahimi                                    DRegister rd,
209*f5c631daSSadaf Ebrahimi                                    DRegister rn,
210*f5c631daSSadaf Ebrahimi                                    DRegister rm);
211*f5c631daSSadaf Ebrahimi 
TestHelper(Fn instruction,const char * mnemonic,const TestResult reference[])212*f5c631daSSadaf Ebrahimi void TestHelper(Fn instruction,
213*f5c631daSSadaf Ebrahimi                 const char* mnemonic,
214*f5c631daSSadaf Ebrahimi                 const TestResult reference[]) {
215*f5c631daSSadaf Ebrahimi   unsigned total_error_count = 0;
216*f5c631daSSadaf Ebrahimi   MacroAssembler masm(BUF_SIZE);
217*f5c631daSSadaf Ebrahimi 
218*f5c631daSSadaf Ebrahimi   masm.UseA32();
219*f5c631daSSadaf Ebrahimi 
220*f5c631daSSadaf Ebrahimi   for (unsigned i = 0; i < ARRAY_SIZE(kTests); i++) {
221*f5c631daSSadaf Ebrahimi     // Values to pass to the macro-assembler.
222*f5c631daSSadaf Ebrahimi     DataType dt = kTests[i].operands.dt;
223*f5c631daSSadaf Ebrahimi     DRegister rd = kTests[i].operands.rd;
224*f5c631daSSadaf Ebrahimi     DRegister rn = kTests[i].operands.rn;
225*f5c631daSSadaf Ebrahimi     DRegister rm = kTests[i].operands.rm;
226*f5c631daSSadaf Ebrahimi 
227*f5c631daSSadaf Ebrahimi     int32_t start = masm.GetCursorOffset();
228*f5c631daSSadaf Ebrahimi     {
229*f5c631daSSadaf Ebrahimi       // We never generate more that 4 bytes, as IT instructions are only
230*f5c631daSSadaf Ebrahimi       // allowed for narrow encodings.
231*f5c631daSSadaf Ebrahimi       ExactAssemblyScope scope(&masm, 4, ExactAssemblyScope::kMaximumSize);
232*f5c631daSSadaf Ebrahimi       if (kTests[i].in_it_block) {
233*f5c631daSSadaf Ebrahimi         masm.it(kTests[i].it_condition);
234*f5c631daSSadaf Ebrahimi       }
235*f5c631daSSadaf Ebrahimi       (masm.*instruction)(dt, rd, rn, rm);
236*f5c631daSSadaf Ebrahimi     }
237*f5c631daSSadaf Ebrahimi     int32_t end = masm.GetCursorOffset();
238*f5c631daSSadaf Ebrahimi 
239*f5c631daSSadaf Ebrahimi     const byte* result_ptr =
240*f5c631daSSadaf Ebrahimi         masm.GetBuffer()->GetOffsetAddress<const byte*>(start);
241*f5c631daSSadaf Ebrahimi     VIXL_ASSERT(start < end);
242*f5c631daSSadaf Ebrahimi     uint32_t result_size = end - start;
243*f5c631daSSadaf Ebrahimi 
244*f5c631daSSadaf Ebrahimi     if (Test::generate_test_trace()) {
245*f5c631daSSadaf Ebrahimi       // Print the result bytes.
246*f5c631daSSadaf Ebrahimi       printf("const byte kInstruction_%s_%s[] = {\n",
247*f5c631daSSadaf Ebrahimi              mnemonic,
248*f5c631daSSadaf Ebrahimi              kTests[i].identifier);
249*f5c631daSSadaf Ebrahimi       for (uint32_t j = 0; j < result_size; j++) {
250*f5c631daSSadaf Ebrahimi         if (j == 0) {
251*f5c631daSSadaf Ebrahimi           printf("  0x%02" PRIx8, result_ptr[j]);
252*f5c631daSSadaf Ebrahimi         } else {
253*f5c631daSSadaf Ebrahimi           printf(", 0x%02" PRIx8, result_ptr[j]);
254*f5c631daSSadaf Ebrahimi         }
255*f5c631daSSadaf Ebrahimi       }
256*f5c631daSSadaf Ebrahimi       // This comment is meant to be used by external tools to validate
257*f5c631daSSadaf Ebrahimi       // the encoding. We can parse the comment to figure out what
258*f5c631daSSadaf Ebrahimi       // instruction this corresponds to.
259*f5c631daSSadaf Ebrahimi       if (kTests[i].in_it_block) {
260*f5c631daSSadaf Ebrahimi         printf(" // It %s; %s %s\n};\n",
261*f5c631daSSadaf Ebrahimi                kTests[i].it_condition.GetName(),
262*f5c631daSSadaf Ebrahimi                mnemonic,
263*f5c631daSSadaf Ebrahimi                kTests[i].operands_description);
264*f5c631daSSadaf Ebrahimi       } else {
265*f5c631daSSadaf Ebrahimi         printf(" // %s %s\n};\n", mnemonic, kTests[i].operands_description);
266*f5c631daSSadaf Ebrahimi       }
267*f5c631daSSadaf Ebrahimi     } else {
268*f5c631daSSadaf Ebrahimi       // Check we've emitted the exact same encoding as present in the
269*f5c631daSSadaf Ebrahimi       // trace file. Only print up to `kErrorReportLimit` errors.
270*f5c631daSSadaf Ebrahimi       if (((result_size != reference[i].size) ||
271*f5c631daSSadaf Ebrahimi            (memcmp(result_ptr, reference[i].encoding, reference[i].size) !=
272*f5c631daSSadaf Ebrahimi             0)) &&
273*f5c631daSSadaf Ebrahimi           (++total_error_count <= kErrorReportLimit)) {
274*f5c631daSSadaf Ebrahimi         printf("Error when testing \"%s\" with operands \"%s\":\n",
275*f5c631daSSadaf Ebrahimi                mnemonic,
276*f5c631daSSadaf Ebrahimi                kTests[i].operands_description);
277*f5c631daSSadaf Ebrahimi         printf("  Expected: ");
278*f5c631daSSadaf Ebrahimi         for (uint32_t j = 0; j < reference[i].size; j++) {
279*f5c631daSSadaf Ebrahimi           if (j == 0) {
280*f5c631daSSadaf Ebrahimi             printf("0x%02" PRIx8, reference[i].encoding[j]);
281*f5c631daSSadaf Ebrahimi           } else {
282*f5c631daSSadaf Ebrahimi             printf(", 0x%02" PRIx8, reference[i].encoding[j]);
283*f5c631daSSadaf Ebrahimi           }
284*f5c631daSSadaf Ebrahimi         }
285*f5c631daSSadaf Ebrahimi         printf("\n");
286*f5c631daSSadaf Ebrahimi         printf("  Found:    ");
287*f5c631daSSadaf Ebrahimi         for (uint32_t j = 0; j < result_size; j++) {
288*f5c631daSSadaf Ebrahimi           if (j == 0) {
289*f5c631daSSadaf Ebrahimi             printf("0x%02" PRIx8, result_ptr[j]);
290*f5c631daSSadaf Ebrahimi           } else {
291*f5c631daSSadaf Ebrahimi             printf(", 0x%02" PRIx8, result_ptr[j]);
292*f5c631daSSadaf Ebrahimi           }
293*f5c631daSSadaf Ebrahimi         }
294*f5c631daSSadaf Ebrahimi         printf("\n");
295*f5c631daSSadaf Ebrahimi       }
296*f5c631daSSadaf Ebrahimi     }
297*f5c631daSSadaf Ebrahimi   }
298*f5c631daSSadaf Ebrahimi 
299*f5c631daSSadaf Ebrahimi   masm.FinalizeCode();
300*f5c631daSSadaf Ebrahimi 
301*f5c631daSSadaf Ebrahimi   if (Test::generate_test_trace()) {
302*f5c631daSSadaf Ebrahimi     // Finalize the trace file by writing the final `TestResult` array
303*f5c631daSSadaf Ebrahimi     // which links all generated instruction encodings.
304*f5c631daSSadaf Ebrahimi     printf("const TestResult kReference%s[] = {\n", mnemonic);
305*f5c631daSSadaf Ebrahimi     for (unsigned i = 0; i < ARRAY_SIZE(kTests); i++) {
306*f5c631daSSadaf Ebrahimi       printf("  {\n");
307*f5c631daSSadaf Ebrahimi       printf("    ARRAY_SIZE(kInstruction_%s_%s),\n",
308*f5c631daSSadaf Ebrahimi              mnemonic,
309*f5c631daSSadaf Ebrahimi              kTests[i].identifier);
310*f5c631daSSadaf Ebrahimi       printf("    kInstruction_%s_%s,\n", mnemonic, kTests[i].identifier);
311*f5c631daSSadaf Ebrahimi       printf("  },\n");
312*f5c631daSSadaf Ebrahimi     }
313*f5c631daSSadaf Ebrahimi     printf("};\n");
314*f5c631daSSadaf Ebrahimi   } else {
315*f5c631daSSadaf Ebrahimi     if (total_error_count > kErrorReportLimit) {
316*f5c631daSSadaf Ebrahimi       printf("%u other errors follow.\n",
317*f5c631daSSadaf Ebrahimi              total_error_count - kErrorReportLimit);
318*f5c631daSSadaf Ebrahimi     }
319*f5c631daSSadaf Ebrahimi     // Crash if the test failed.
320*f5c631daSSadaf Ebrahimi     VIXL_CHECK(total_error_count == 0);
321*f5c631daSSadaf Ebrahimi   }
322*f5c631daSSadaf Ebrahimi }
323*f5c631daSSadaf Ebrahimi 
324*f5c631daSSadaf Ebrahimi // Instantiate tests for each instruction in the list.
325*f5c631daSSadaf Ebrahimi #define TEST(mnemonic)                                                      \
326*f5c631daSSadaf Ebrahimi   void Test_##mnemonic() {                                                  \
327*f5c631daSSadaf Ebrahimi     TestHelper(&MacroAssembler::mnemonic, #mnemonic, kReference##mnemonic); \
328*f5c631daSSadaf Ebrahimi   }                                                                         \
329*f5c631daSSadaf Ebrahimi   Test test_##mnemonic(                                                     \
330*f5c631daSSadaf Ebrahimi       "AARCH32_ASSEMBLER_COND_DT_DRT_DRD_DRN_DRM_FLOAT_NOT_F16_" #mnemonic  \
331*f5c631daSSadaf Ebrahimi       "_A32",                                                               \
332*f5c631daSSadaf Ebrahimi       &Test_##mnemonic);
333*f5c631daSSadaf Ebrahimi FOREACH_INSTRUCTION(TEST)
334*f5c631daSSadaf Ebrahimi #undef TEST
335*f5c631daSSadaf Ebrahimi 
336*f5c631daSSadaf Ebrahimi }  // namespace
337*f5c631daSSadaf Ebrahimi #endif
338*f5c631daSSadaf Ebrahimi 
339*f5c631daSSadaf Ebrahimi }  // namespace aarch32
340*f5c631daSSadaf Ebrahimi }  // namespace vixl
341