| shejia01 | f0ef274 | 2022-06-06 14:24:14 +0800 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (c) 2022, Arm Limited. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | * |
| 6 | */ |
| 7 | |
| 8 | #include "test_interrupt.h" |
| 9 | |
| 10 | #if defined(TEST_NS_FPU) || defined(TEST_S_FPU) |
| 11 | __attribute__((naked)) void TFM_FPU_S_TEST_Handler(void) |
| 12 | { |
| 13 | __asm volatile( |
| 14 | "mov r0, #0x000000E0 \n" |
| 15 | "vmov s0, r0 \n" |
| 16 | "mov r0, #0x000000E1 \n" |
| 17 | "vmov s1, r0 \n" |
| 18 | "mov r0, #0x000000E2 \n" |
| 19 | "vmov s2, r0 \n" |
| 20 | "mov r0, #0x000000E3 \n" |
| 21 | "vmov s3, r0 \n" |
| 22 | "mov r0, #0x000000E4 \n" |
| 23 | "vmov s4, r0 \n" |
| 24 | "mov r0, #0x000000E5 \n" |
| 25 | "vmov s5, r0 \n" |
| 26 | "mov r0, #0x000000E6 \n" |
| 27 | "vmov s6, r0 \n" |
| 28 | "mov r0, #0x000000E7 \n" |
| 29 | "vmov s7, r0 \n" |
| 30 | "mov r0, #0x000000E8 \n" |
| 31 | "vmov s8, r0 \n" |
| 32 | "mov r0, #0x000000E9 \n" |
| 33 | "vmov s9, r0 \n" |
| 34 | "mov r0, #0x000000EA \n" |
| 35 | "vmov s10, r0 \n" |
| 36 | "mov r0, #0x000000EB \n" |
| 37 | "vmov s11, r0 \n" |
| 38 | "mov r0, #0x000000EC \n" |
| 39 | "vmov s12, r0 \n" |
| 40 | "mov r0, #0x000000ED \n" |
| 41 | "vmov s13, r0 \n" |
| 42 | "mov r0, #0x000000EE \n" |
| 43 | "vmov s14, r0 \n" |
| 44 | "mov r0, #0x000000EF \n" |
| 45 | "vmov s15, r0 \n" |
| 46 | "mov r0, #0x000000F0 \n" |
| 47 | "vmov s16, r0 \n" |
| 48 | "mov r0, #0x000000F1 \n" |
| 49 | "vmov s17, r0 \n" |
| 50 | "mov r0, #0x000000F2 \n" |
| 51 | "vmov s18, r0 \n" |
| 52 | "mov r0, #0x000000F3 \n" |
| 53 | "vmov s19, r0 \n" |
| 54 | "mov r0, #0x000000F4 \n" |
| 55 | "vmov s20, r0 \n" |
| 56 | "mov r0, #0x000000F5 \n" |
| 57 | "vmov s21, r0 \n" |
| 58 | "mov r0, #0x000000F6 \n" |
| 59 | "vmov s22, r0 \n" |
| 60 | "mov r0, #0x000000F7 \n" |
| 61 | "vmov s23, r0 \n" |
| 62 | "mov r0, #0x000000F8 \n" |
| 63 | "vmov s24, r0 \n" |
| 64 | "mov r0, #0x000000F9 \n" |
| 65 | "vmov s25, r0 \n" |
| 66 | "mov r0, #0x000000FA \n" |
| 67 | "vmov s26, r0 \n" |
| 68 | "mov r0, #0x000000FB \n" |
| 69 | "vmov s27, r0 \n" |
| 70 | "mov r0, #0x000000FC \n" |
| 71 | "vmov s28, r0 \n" |
| 72 | "mov r0, #0x000000FD \n" |
| 73 | "vmov s29, r0 \n" |
| 74 | "mov r0, #0x000000FE \n" |
| 75 | "vmov s30, r0 \n" |
| 76 | "mov r0, #0x000000FF \n" |
| 77 | "vmov s31, r0 \n" |
| 78 | "bx lr \n" |
| 79 | ); |
| 80 | } |
| 81 | #endif |
| 82 | |
| 83 | #ifdef TEST_NS_FPU |
| 84 | __attribute__((used)) static uint32_t is_non_zero(uint32_t *p, uint32_t n) |
| 85 | { |
| 86 | |
| 87 | while(n && p[n - 1] == 0) { |
| 88 | n--; |
| 89 | } |
| 90 | return n; |
| 91 | } |
| 92 | |
| 93 | __attribute__((naked)) void TFM_FPU_NS_TEST_Handler(void) |
| 94 | { |
| 95 | __asm volatile( |
| 96 | /* |
| 97 | * If LR.BIT[6] equals 1, the interrupt is triggerred by secure thread. |
| 98 | */ |
| 99 | "ands r0, lr, #0x40 \n" |
| 100 | "cmp r0, 0x40 \n" |
| 101 | "bne change_regs \n" |
| 102 | "push {r7, lr} \n" |
| 103 | "vpush {s0-s15} \n" |
| 104 | "vpush {s16-s31} \n" |
| 105 | "mov r0, sp \n" |
| 106 | "mov r1, #32 \n" |
| 107 | "bl is_non_zero \n" |
| 108 | "vpop {s16-s31} \n" |
| 109 | "vpop {s0-s15} \n" |
| 110 | "pop {r7, lr} \n" |
| 111 | "cmp r0, #0 \n" |
| 112 | "bne panic \n" |
| 113 | "change_regs: \n" |
| 114 | "mov r0, #0x000000E0 \n" |
| 115 | "vmov s0, r0 \n" |
| 116 | "mov r0, #0x000000E1 \n" |
| 117 | "vmov s1, r0 \n" |
| 118 | "mov r0, #0x000000E2 \n" |
| 119 | "vmov s2, r0 \n" |
| 120 | "mov r0, #0x000000E3 \n" |
| 121 | "vmov s3, r0 \n" |
| 122 | "mov r0, #0x000000E4 \n" |
| 123 | "vmov s4, r0 \n" |
| 124 | "mov r0, #0x000000E5 \n" |
| 125 | "vmov s5, r0 \n" |
| 126 | "mov r0, #0x000000E6 \n" |
| 127 | "vmov s6, r0 \n" |
| 128 | "mov r0, #0x000000E7 \n" |
| 129 | "vmov s7, r0 \n" |
| 130 | "mov r0, #0x000000E8 \n" |
| 131 | "vmov s8, r0 \n" |
| 132 | "mov r0, #0x000000E9 \n" |
| 133 | "vmov s9, r0 \n" |
| 134 | "mov r0, #0x000000EA \n" |
| 135 | "vmov s10, r0 \n" |
| 136 | "mov r0, #0x000000EB \n" |
| 137 | "vmov s11, r0 \n" |
| 138 | "mov r0, #0x000000EC \n" |
| 139 | "vmov s12, r0 \n" |
| 140 | "mov r0, #0x000000ED \n" |
| 141 | "vmov s13, r0 \n" |
| 142 | "mov r0, #0x000000EE \n" |
| 143 | "vmov s14, r0 \n" |
| 144 | "mov r0, #0x000000EF \n" |
| 145 | "vmov s15, r0 \n" |
| 146 | "mov r0, #0x000000F0 \n" |
| 147 | "vmov s16, r0 \n" |
| 148 | "mov r0, #0x000000F1 \n" |
| 149 | "vmov s17, r0 \n" |
| 150 | "mov r0, #0x000000F2 \n" |
| 151 | "vmov s18, r0 \n" |
| 152 | "mov r0, #0x000000F3 \n" |
| 153 | "vmov s19, r0 \n" |
| 154 | "mov r0, #0x000000F4 \n" |
| 155 | "vmov s20, r0 \n" |
| 156 | "mov r0, #0x000000F5 \n" |
| 157 | "vmov s21, r0 \n" |
| 158 | "mov r0, #0x000000F6 \n" |
| 159 | "vmov s22, r0 \n" |
| 160 | "mov r0, #0x000000F7 \n" |
| 161 | "vmov s23, r0 \n" |
| 162 | "mov r0, #0x000000F8 \n" |
| 163 | "vmov s24, r0 \n" |
| 164 | "mov r0, #0x000000F9 \n" |
| 165 | "vmov s25, r0 \n" |
| 166 | "mov r0, #0x000000FA \n" |
| 167 | "vmov s26, r0 \n" |
| 168 | "mov r0, #0x000000FB \n" |
| 169 | "vmov s27, r0 \n" |
| 170 | "mov r0, #0x000000FC \n" |
| 171 | "vmov s28, r0 \n" |
| 172 | "mov r0, #0x000000FD \n" |
| 173 | "vmov s29, r0 \n" |
| 174 | "mov r0, #0x000000FE \n" |
| 175 | "vmov s30, r0 \n" |
| 176 | "mov r0, #0x000000FF \n" |
| 177 | "vmov s31, r0 \n" |
| 178 | "bx lr \n" |
| 179 | "panic: \n" |
| 180 | "b . \n" |
| 181 | ); |
| 182 | } |
| 183 | #endif |