root / lab5 / lab5.c @ 115
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| 1 | 93 | up20180655 | #include <lcom/lcf.h> |
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| 2 | |||
| 3 | #include <lcom/lab5.h> |
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| 4 | |||
| 5 | #include <stdint.h> |
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| 6 | #include <stdio.h> |
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| 7 | |||
| 8 | 94 | up20180655 | #include "graphics.h" |
| 9 | #include "graphics_macros.h" |
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| 10 | 109 | up20180655 | #include "keyboard.h" |
| 11 | #include "kbc.h" |
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| 12 | #include "kbc_macros.h" |
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| 13 | 94 | up20180655 | |
| 14 | 93 | up20180655 | // Any header files included below this line should have been created by you
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| 15 | |||
| 16 | int main(int argc, char *argv[]) { |
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| 17 | 102 | up20180642 | // sets the language of LCF messages (can be either EN-US or PT-PT)
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| 18 | lcf_set_language("EN-US");
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| 19 | 93 | up20180655 | |
| 20 | 102 | up20180642 | // enables to log function invocations that are being "wrapped" by LCF
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| 21 | // [comment this out if you don't want/need it]
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| 22 | lcf_trace_calls("/home/lcom/labs/lab5/trace.txt");
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| 23 | 93 | up20180655 | |
| 24 | 102 | up20180642 | // enables to save the output of printf function calls on a file
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| 25 | // [comment this out if you don't want/need it]
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| 26 | lcf_log_output("/home/lcom/labs/lab5/output.txt");
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| 27 | 93 | up20180655 | |
| 28 | 102 | up20180642 | // handles control over to LCF
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| 29 | // [LCF handles command line arguments and invokes the right function]
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| 30 | if (lcf_start(argc, argv))
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| 31 | 93 | up20180655 | return 1; |
| 32 | |||
| 33 | 102 | up20180642 | // LCF clean up tasks
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| 34 | // [must be the last statement before return]
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| 35 | lcf_cleanup(); |
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| 36 | 93 | up20180655 | |
| 37 | 102 | up20180642 | return 0; |
| 38 | 93 | up20180655 | } |
| 39 | |||
| 40 | int(video_test_init)(uint16_t mode, uint8_t delay) {
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| 41 | 99 | up20180655 | int r;
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| 42 | if ((r = get_permissions_first_mbyte()))
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| 43 | 103 | up20180655 | panic("%s: sys_privctl (ADD MEM) failed: %d\n", __func__, r);
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| 44 | 93 | up20180655 | |
| 45 | 103 | up20180655 | if (vbe_get_mode_information(mode)) {
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| 46 | 99 | up20180655 | printf("%s: failed to get information for mode %x.\n", __func__, mode);
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| 47 | if (vg_exit())
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| 48 | 103 | up20180655 | printf("%s: vg_exit failed to exit to text mode.\n", __func__);
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| 49 | 99 | up20180655 | return 1; |
| 50 | } |
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| 51 | |||
| 52 | 103 | up20180655 | map_vram(); // if function fails it aborts program
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| 53 | 99 | up20180655 | |
| 54 | 109 | up20180655 | if (set_graphics_mode(mode)) {
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| 55 | printf("%s: failed to set graphic mode %x.\n", __func__, mode);
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| 56 | if (vg_exit())
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| 57 | printf("%s: vg_exit failed to exit to text mode.\n", __func__);
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| 58 | return 1; |
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| 59 | }; |
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| 60 | |||
| 61 | 96 | up20180655 | tickdelay(micros_to_ticks(delay*1e6));
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| 62 | 94 | up20180655 | |
| 63 | 99 | up20180655 | if (vg_exit()) {
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| 64 | printf("%s: vg_exit failed to exit to text mode.\n", __func__);
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| 65 | 102 | up20180642 | if (free_memory())
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| 66 | 103 | up20180655 | printf("%s: lm_free failed\n", __func__);
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| 67 | 99 | up20180655 | return 1; |
| 68 | } |
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| 69 | 102 | up20180642 | |
| 70 | 99 | up20180655 | if (free_memory()) {
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| 71 | printf("%s: lm_free failed\n", __func__);
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| 72 | return 1; |
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| 73 | 102 | up20180642 | } |
| 74 | 103 | up20180655 | |
| 75 | 94 | up20180655 | return 0; |
| 76 | 93 | up20180655 | } |
| 77 | |||
| 78 | 111 | up20180642 | // lcom_run lab5 "rectangle 105 100 100 100 100 1"
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| 79 | // lcom_run lab5 "rectangle 115 100 100 100 100 FF0000"
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| 80 | 102 | up20180642 | int(video_test_rectangle)(uint16_t mode, uint16_t x, uint16_t y, uint16_t width, uint16_t height, uint32_t color) {
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| 81 | int r;
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| 82 | if ((r = get_permissions_first_mbyte()))
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| 83 | 109 | up20180655 | panic("%s: sys_privctl (ADD MEM) failed: %d\n", __func__, r);
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| 84 | 93 | up20180655 | |
| 85 | 109 | up20180655 | if (vbe_get_mode_information(mode)) {
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| 86 | printf("%s: failed to get information for mode %x.\n", __func__, mode);
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| 87 | if (vg_exit())
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| 88 | printf("%s: vg_exit failed to exit to text mode.\n", __func__);
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| 89 | return 1; |
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| 90 | } |
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| 91 | |||
| 92 | map_vram(); // if function fails it aborts program
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| 93 | |||
| 94 | 102 | up20180642 | if (set_graphics_mode(mode)) {
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| 95 | printf("%s: failed to set graphic mode %x.\n", __func__, mode);
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| 96 | if (vg_exit()) printf("%s: vg_exit failed to exit to text mode.\n", __func__); |
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| 97 | return 1; |
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| 98 | }; |
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| 99 | |||
| 100 | 109 | up20180655 | if (vg_draw_rectangle(x, y, width, height, color)) {
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| 101 | if (vg_exit()) {
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| 102 | printf("%s: vg_exit failed to exit to text mode.\n", __func__);
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| 103 | if (free_memory()) printf("%s: lm_free failed\n", __func__); |
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| 104 | } |
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| 105 | return 1; |
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| 106 | } |
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| 107 | |||
| 108 | /// loop stuff
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| 109 | int ipc_status;
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| 110 | message msg; |
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| 111 | /// Keyboard interrupt handling
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| 112 | uint8_t kbc_irq_bit = KBC_IRQ; |
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| 113 | int kbc_id = 0; |
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| 114 | int kbc_irq = BIT(kbc_irq_bit);
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| 115 | if (subscribe_kbc_interrupt(kbc_irq_bit, &kbc_id)) {
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| 116 | if (vg_exit()) {
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| 117 | printf("%s: vg_exit failed to exit to text mode.\n", __func__);
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| 118 | if (free_memory()) printf("%s: lm_free failed\n", __func__); |
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| 119 | } |
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| 120 | return 1; |
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| 121 | } |
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| 122 | /// cycle
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| 123 | int good = 1; |
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| 124 | while (good) {
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| 125 | /* Get a request message. */
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| 126 | if ((r = driver_receive(ANY, &msg, &ipc_status)) != 0) { |
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| 127 | printf("driver_receive failed with %d", r);
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| 128 | continue;
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| 129 | } |
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| 130 | if (is_ipc_notify(ipc_status)) { /* received notification */ |
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| 131 | switch (_ENDPOINT_P(msg.m_source)) {
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| 132 | case HARDWARE: /* hardware interrupt notification */ |
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| 133 | if (msg.m_notify.interrupts & kbc_irq) { /* subscribed interrupt */ |
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| 134 | kbc_ih(); |
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| 135 | if (scancode[0] == ESC_BREAK_CODE) good = 0; |
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| 136 | } |
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| 137 | break;
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| 138 | default:
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| 139 | break; /* no other notifications expected: do nothing */ |
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| 140 | } |
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| 141 | } else { /* received standart message, not a notification */ |
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| 142 | /* no standart message expected: do nothing */
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| 143 | } |
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| 144 | } |
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| 145 | |||
| 146 | if (unsubscribe_interrupt(&kbc_id)) {
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| 147 | if (vg_exit()) {
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| 148 | printf("%s: vg_exit failed to exit to text mode.\n", __func__);
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| 149 | if (free_memory()) printf("%s: lm_free failed\n", __func__); |
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| 150 | } |
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| 151 | return 1; |
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| 152 | }; |
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| 153 | |||
| 154 | 102 | up20180642 | if (vg_exit()) {
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| 155 | printf("%s: vg_exit failed to exit to text mode.\n", __func__);
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| 156 | if (free_memory()) printf("%s: lm_free failed\n", __func__); |
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| 157 | return 1; |
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| 158 | } |
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| 159 | 109 | up20180655 | |
| 160 | if (free_memory()) {
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| 161 | printf("%s: lm_free failed\n", __func__);
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| 162 | return 1; |
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| 163 | } |
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| 164 | |||
| 165 | 102 | up20180642 | return 0; |
| 166 | 93 | up20180655 | } |
| 167 | |||
| 168 | int(video_test_pattern)(uint16_t mode, uint8_t no_rectangles, uint32_t first, uint8_t step) {
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| 169 | 111 | up20180642 | int r;
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| 170 | if ((r = get_permissions_first_mbyte()))
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| 171 | panic("%s: sys_privctl (ADD MEM) failed: %d\n", __func__, r);
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| 172 | 103 | up20180655 | |
| 173 | 111 | up20180642 | if (vbe_get_mode_information(mode)) {
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| 174 | printf("%s: failed to get information for mode %x.\n", __func__, mode);
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| 175 | 114 | up20180642 | if (vg_exit()) printf("%s: vg_exit failed to exit to text mode.\n", __func__); |
| 176 | 111 | up20180642 | return 1; |
| 177 | } |
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| 178 | |||
| 179 | map_vram(); // if function fails it aborts program
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| 180 | |||
| 181 | if (set_graphics_mode(mode)) {
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| 182 | printf("%s: failed to set graphic mode %x.\n", __func__, mode);
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| 183 | if (vg_exit()) printf("%s: vg_exit failed to exit to text mode.\n", __func__); |
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| 184 | return 1; |
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| 185 | } |
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| 186 | 112 | up20180642 | |
| 187 | 111 | up20180642 | uint16_t W = get_XRes()/no_rectangles; |
| 188 | uint16_t H = get_YRes()/no_rectangles; |
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| 189 | uint32_t color, R, G, B; |
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| 190 | for(uint8_t row = 0; row < no_rectangles; ++row){ |
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| 191 | for(uint8_t col = 0; col < no_rectangles; ++col){ |
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| 192 | 112 | up20180642 | if(get_bytes_pixel() == 1){ |
| 193 | 111 | up20180642 | color = (first + (row * no_rectangles + col) * step) % (1 << get_bits_pixel());
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| 194 | }else{
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| 195 | 113 | up20180642 | R = (GET_RED(first) + col*step) % (1 << get_RedMaskSize());
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| 196 | G = (GET_GRE(first) + row*step) % (1 << get_GreenMaskSize());
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| 197 | B = (GET_BLU(first) + (col+row)*step) % (1 << get_BlueMaskSize());
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| 198 | color = SET_COLOR(R,G,B); |
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| 199 | 111 | up20180642 | } |
| 200 | if (vg_draw_rectangle(col*W,row*H,W,H,color)) {
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| 201 | if (vg_exit()) {
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| 202 | printf("%s: vg_exit failed to exit to text mode.\n", __func__);
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| 203 | if (free_memory()) printf("%s: lm_free failed\n", __func__); |
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| 204 | } |
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| 205 | return 1; |
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| 206 | } |
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| 207 | } |
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| 208 | } |
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| 209 | |||
| 210 | /// loop stuff
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| 211 | int ipc_status;
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| 212 | message msg; |
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| 213 | /// Keyboard interrupt handling
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| 214 | uint8_t kbc_irq_bit = KBC_IRQ; |
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| 215 | int kbc_id = 0; |
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| 216 | int kbc_irq = BIT(kbc_irq_bit);
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| 217 | if (subscribe_kbc_interrupt(kbc_irq_bit, &kbc_id)) {
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| 218 | if (vg_exit()) {
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| 219 | printf("%s: vg_exit failed to exit to text mode.\n", __func__);
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| 220 | if (free_memory()) printf("%s: lm_free failed\n", __func__); |
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| 221 | } |
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| 222 | return 1; |
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| 223 | } |
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| 224 | /// cycle
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| 225 | int good = 1; |
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| 226 | while (good) {
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| 227 | /* Get a request message. */
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| 228 | if ((r = driver_receive(ANY, &msg, &ipc_status)) != 0) { |
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| 229 | printf("driver_receive failed with %d", r);
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| 230 | continue;
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| 231 | } |
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| 232 | if (is_ipc_notify(ipc_status)) { /* received notification */ |
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| 233 | switch (_ENDPOINT_P(msg.m_source)) {
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| 234 | case HARDWARE: /* hardware interrupt notification */ |
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| 235 | if (msg.m_notify.interrupts & kbc_irq) { /* subscribed interrupt */ |
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| 236 | kbc_ih(); |
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| 237 | if (scancode[0] == ESC_BREAK_CODE) good = 0; |
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| 238 | } |
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| 239 | break;
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| 240 | default:
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| 241 | break; /* no other notifications expected: do nothing */ |
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| 242 | } |
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| 243 | } else { /* received standart message, not a notification */ |
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| 244 | /* no standart message expected: do nothing */
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| 245 | } |
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| 246 | } |
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| 247 | |||
| 248 | if (unsubscribe_interrupt(&kbc_id)) {
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| 249 | if (vg_exit()) {
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| 250 | printf("%s: vg_exit failed to exit to text mode.\n", __func__);
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| 251 | if (free_memory()) printf("%s: lm_free failed\n", __func__); |
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| 252 | } |
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| 253 | return 1; |
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| 254 | }; |
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| 255 | |||
| 256 | if (vg_exit()) {
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| 257 | printf("%s: vg_exit failed to exit to text mode.\n", __func__);
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| 258 | if (free_memory()) printf("%s: lm_free failed\n", __func__); |
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| 259 | return 1; |
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| 260 | } |
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| 261 | |||
| 262 | if (free_memory()) {
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| 263 | printf("%s: lm_free failed\n", __func__);
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| 264 | return 1; |
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| 265 | } |
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| 266 | |||
| 267 | return 0; |
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| 268 | 93 | up20180655 | } |
| 269 | |||
| 270 | int(video_test_xpm)(xpm_map_t xpm, uint16_t x, uint16_t y) {
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| 271 | 102 | up20180642 | /* To be completed */
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| 272 | printf("%s(%8p, %u, %u): under construction\n", __func__, xpm, x, y);
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| 273 | 93 | up20180655 | |
| 274 | 102 | up20180642 | return 1; |
| 275 | 93 | up20180655 | } |
| 276 | |||
| 277 | 102 | up20180642 | int(video_test_move)(xpm_map_t xpm, uint16_t xi, uint16_t yi, uint16_t xf, uint16_t yf, int16_t speed, uint8_t fr_rate) {
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| 278 | 93 | up20180655 | |
| 279 | 115 | up20180642 | return 1; |
| 280 | 93 | up20180655 | } |
| 281 | |||
| 282 | int(video_test_controller)() {
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| 283 | 102 | up20180642 | /* To be completed */
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| 284 | printf("%s(): under construction\n", __func__);
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| 285 | 93 | up20180655 | |
| 286 | 102 | up20180642 | return 1; |
| 287 | 93 | up20180655 | } |