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| Rev 2262 | Rev 2263 | ||
|---|---|---|---|
| Line 146... | Line 146... | ||
| 146 | /** Interrupt Exception handler. |
146 | /** Interrupt Exception handler. |
| 147 | * Determines the sources of interrupt, and calls their handlers. |
147 | * Determines the sources of interrupt, and calls their handlers. |
| 148 | */ |
148 | */ |
| 149 | static void irq_exception(int exc_no, istate_t* istate) |
149 | static void irq_exception(int exc_no, istate_t* istate) |
| 150 | { |
150 | { |
| - | 151 | #if MACHINE == MACHINE_GXEMUL_TESTARM |
|
| 151 | uint32_t sources = gxemul_irqc_get_sources(); |
152 | uint32_t sources = gxemul_irqc_get_sources(); |
| 152 | int i = 0; |
153 | int i = 0; |
| 153 | for (; i < GXEMUL_IRQC_MAX_IRQ; i++) { |
154 | for (; i < GXEMUL_IRQC_MAX_IRQ; i++) { |
| 154 | if (sources & (1 << i)) { |
155 | if (sources & (1 << i)) { |
| 155 | irq_t *irq = irq_dispatch_and_lock(i); |
156 | irq_t *irq = irq_dispatch_and_lock(i); |
| Line 161... | Line 162... | ||
| 161 | /* Spurious interrupt.*/ |
162 | /* Spurious interrupt.*/ |
| 162 | aux_printf("cpu%d: spurious interrupt (inum=%d)\n", CPU->id, i); |
163 | aux_printf("cpu%d: spurious interrupt (inum=%d)\n", CPU->id, i); |
| 163 | } |
164 | } |
| 164 | } |
165 | } |
| 165 | } |
166 | } |
| - | 167 | #endif |
|
| 166 | /* TODO remove after testing the above code |
168 | /* TODO remove after testing the above code |
| 167 | noirq = 0; |
169 | noirq = 0; |
| 168 | if (i == CONSOLE_IRQ) { |
170 | if (i == CONSOLE_IRQ) { |
| 169 | char readchar = *(char*)0x10000000; |
171 | char readchar = *(char*)0x10000000; |
| 170 | if (readchar == 0) { |
172 | if (readchar == 0) { |