修改格式
This commit is contained in:
Huang bo
parent
2b13e2fa57
commit
341e52d940
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@ -75,6 +75,6 @@ void main(void)
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/* startup RT-Thread RTOS */
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rtthread_startup();
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for ( ; ; );
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for(;;){}
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}
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@ -35,7 +35,7 @@ void rt_hw_systick_isr(void)
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void rt_hw_system_timer_init(void)
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{
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// initial system timer interrupt, map local timer interrupt to INT14
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gpCGEM_regs->INTMUX3 = (CSL_GEM_TINTLN<<CSL_CGEM_INTMUX3_INTSEL14_SHIFT);
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gpCGEM_regs->INTMUX3=(CSL_GEM_TINTLN<<CSL_CGEM_INTMUX3_INTSEL14_SHIFT);
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// enable CPU INT14
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CPU_interrupt_enable(1<<14);
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@ -55,10 +55,10 @@ void rt_hw_system_timer_start(void)
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gpBootCfgRegs->TOUTSEL = (DNUM*2)<<CSL_BOOTCFG_TOUTSEL_TOUTSEL0_SHIFT;
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// configure the timer to generate clocks and interrupts
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tmrCfg.timer_num= DNUM;
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tmrCfg.timerMode= TIMER_PERIODIC_CLOCK;
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tmrCfg.period= (unsigned long long) RT_TICK_PER_SECOND*gDSP_Core_Speed_Hz/6000;
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tmrCfg.reload_period= 0;
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tmrCfg.timer_num=DNUM;
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tmrCfg.timerMode=TIMER_PERIODIC_CLOCK;
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tmrCfg.period = (unsigned long long) RT_TICK_PER_SECOND*gDSP_Core_Speed_Hz/6000;
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tmrCfg.reload_period=0;
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// initial timer
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Timer64_Init(&tmrCfg);
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@ -37,7 +37,7 @@ RT_WEAK void rt_hw_cpu_shutdown(void)
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void nested_exception_handler(void)
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{
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for ( ; ; );
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for(;;){}
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}
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/*------------ hw_nmi_handler() function --------------------------------------
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@ -48,7 +48,7 @@ void nested_exception_handler(void)
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-----------------------------------------------------------------------------*/
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void hw_nmi_handler(struct rt_hw_exp_stack_register *regs)
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{
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for ( ; ; );
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for(;;){}
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}
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/*------------ hw_bad_handler() function --------------------------------------
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@ -59,7 +59,7 @@ void hw_nmi_handler(struct rt_hw_exp_stack_register *regs)
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-----------------------------------------------------------------------------*/
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void hw_bad_handler(void)
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{
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for ( ; ; );
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for(;;){}
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}
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/*------------ hw_int4_handler() function -------------------------------------
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@ -181,7 +181,7 @@ void hw_int13_handler(void)
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void hw_int14_handler(void)
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{
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extern void rt_hw_systick_isr();
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rt_hw_systick_isr();
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rt_hw_systick_isr();
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}
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/*------------ hw_int15_handler() function ------------------------------------
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@ -16,7 +16,7 @@
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#include <rtdef.h>
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#define RT_SYS_STACK_SIZE 4096
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#define RT_SYS_STACK_SIZE 4096
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extern void rt_hw_enable_exception(void);
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rt_uint8_t rt_system_stack[RT_SYS_STACK_SIZE];
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@ -24,111 +24,110 @@ rt_uint8_t *rt_system_stack_top;
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void rt_trap_init(void)
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{
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rt_system_stack_top = &rt_system_stack[RT_SYS_STACK_SIZE-1];
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rt_system_stack_top = (rt_uint8_t *)RT_ALIGN_DOWN((rt_uint32_t)rt_system_stack_top, 8);
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rt_system_stack_top = &rt_system_stack[RT_SYS_STACK_SIZE-1];
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rt_system_stack_top = (rt_uint8_t *)RT_ALIGN_DOWN((rt_uint32_t)rt_system_stack_top, 8);
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ack_exception(EXCEPT_TYPE_NXF);
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ack_exception(EXCEPT_TYPE_EXC);
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ack_exception(EXCEPT_TYPE_IXF);
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ack_exception(EXCEPT_TYPE_SXF);
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rt_hw_enable_exception();
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ack_exception(EXCEPT_TYPE_NXF);
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ack_exception(EXCEPT_TYPE_EXC);
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ack_exception(EXCEPT_TYPE_IXF);
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ack_exception(EXCEPT_TYPE_SXF);
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rt_hw_enable_exception();
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}
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void show_regs(struct rt_hw_exp_stack_register *regs)
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{
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rt_kprintf("\n");
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rt_kprintf("PC: %08lx SP: %08lx\n",
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regs->pc, regs->hw_register.sp);
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rt_kprintf("Status: %08lx ORIG_A4: %08lx\n",
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regs->csr, regs->orig_a4);
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rt_kprintf("A0: %08lx B0: %08lx\n",
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regs->hw_register.a0, regs->hw_register.b0);
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rt_kprintf("A1: %08lx B1: %08lx\n",
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regs->hw_register.a1, regs->hw_register.b1);
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rt_kprintf("A2: %08lx B2: %08lx\n",
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regs->hw_register.a2, regs->hw_register.b2);
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rt_kprintf("A3: %08lx B3: %08lx\n",
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regs->hw_register.a3, regs->hw_register.b3);
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rt_kprintf("A4: %08lx B4: %08lx\n",
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regs->hw_register.a4, regs->hw_register.b4);
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rt_kprintf("A5: %08lx B5: %08lx\n",
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regs->hw_register.a5, regs->hw_register.b5);
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rt_kprintf("A6: %08lx B6: %08lx\n",
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regs->hw_register.a6, regs->hw_register.b6);
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rt_kprintf("A7: %08lx B7: %08lx\n",
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regs->hw_register.a7, regs->hw_register.b7);
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rt_kprintf("A8: %08lx B8: %08lx\n",
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regs->hw_register.a8, regs->hw_register.b8);
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rt_kprintf("A9: %08lx B9: %08lx\n",
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regs->hw_register.a9, regs->hw_register.b9);
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rt_kprintf("A10: %08lx B10: %08lx\n",
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regs->hw_register.a10, regs->hw_register.b10);
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rt_kprintf("A11: %08lx B11: %08lx\n",
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regs->hw_register.a11, regs->hw_register.b11);
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rt_kprintf("A12: %08lx B12: %08lx\n",
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regs->hw_register.a12, regs->hw_register.b12);
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rt_kprintf("A13: %08lx B13: %08lx\n",
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regs->hw_register.a13, regs->hw_register.b13);
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rt_kprintf("A14: %08lx B14: %08lx\n",
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regs->hw_register.a14, regs->hw_register.dp);
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rt_kprintf("A15: %08lx B15: %08lx\n",
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regs->hw_register.a15, regs->hw_register.sp);
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rt_kprintf("A16: %08lx B16: %08lx\n",
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regs->hw_register.a16, regs->hw_register.b16);
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rt_kprintf("A17: %08lx B17: %08lx\n",
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regs->hw_register.a17, regs->hw_register.b17);
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rt_kprintf("A18: %08lx B18: %08lx\n",
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regs->hw_register.a18, regs->hw_register.b18);
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rt_kprintf("A19: %08lx B19: %08lx\n",
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regs->hw_register.a19, regs->hw_register.b19);
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rt_kprintf("A20: %08lx B20: %08lx\n",
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regs->hw_register.a20, regs->hw_register.b20);
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rt_kprintf("A21: %08lx B21: %08lx\n",
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regs->hw_register.a21, regs->hw_register.b21);
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rt_kprintf("A22: %08lx B22: %08lx\n",
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regs->hw_register.a22, regs->hw_register.b22);
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rt_kprintf("A23: %08lx B23: %08lx\n",
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regs->hw_register.a23, regs->hw_register.b23);
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rt_kprintf("A24: %08lx B24: %08lx\n",
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regs->hw_register.a24, regs->hw_register.b24);
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rt_kprintf("A25: %08lx B25: %08lx\n",
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regs->hw_register.a25, regs->hw_register.b25);
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rt_kprintf("A26: %08lx B26: %08lx\n",
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regs->hw_register.a26, regs->hw_register.b26);
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rt_kprintf("A27: %08lx B27: %08lx\n",
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regs->hw_register.a27, regs->hw_register.b27);
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rt_kprintf("A28: %08lx B28: %08lx\n",
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regs->hw_register.a28, regs->hw_register.b28);
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rt_kprintf("A29: %08lx B29: %08lx\n",
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regs->hw_register.a29, regs->hw_register.b29);
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rt_kprintf("A30: %08lx B30: %08lx\n",
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regs->hw_register.a30, regs->hw_register.b30);
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rt_kprintf("A31: %08lx B31: %08lx\n",
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regs->hw_register.a31, regs->hw_register.b31);
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rt_kprintf("\n");
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rt_kprintf("PC: %08lx SP: %08lx\n",
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regs->pc, regs->hw_register.sp);
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rt_kprintf("Status: %08lx ORIG_A4: %08lx\n",
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regs->csr, regs->orig_a4);
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rt_kprintf("A0: %08lx B0: %08lx\n",
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regs->hw_register.a0, regs->hw_register.b0);
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rt_kprintf("A1: %08lx B1: %08lx\n",
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regs->hw_register.a1, regs->hw_register.b1);
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rt_kprintf("A2: %08lx B2: %08lx\n",
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regs->hw_register.a2, regs->hw_register.b2);
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rt_kprintf("A3: %08lx B3: %08lx\n",
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regs->hw_register.a3, regs->hw_register.b3);
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rt_kprintf("A4: %08lx B4: %08lx\n",
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regs->hw_register.a4, regs->hw_register.b4);
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rt_kprintf("A5: %08lx B5: %08lx\n",
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regs->hw_register.a5, regs->hw_register.b5);
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rt_kprintf("A6: %08lx B6: %08lx\n",
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regs->hw_register.a6, regs->hw_register.b6);
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rt_kprintf("A7: %08lx B7: %08lx\n",
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regs->hw_register.a7, regs->hw_register.b7);
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rt_kprintf("A8: %08lx B8: %08lx\n",
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regs->hw_register.a8, regs->hw_register.b8);
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rt_kprintf("A9: %08lx B9: %08lx\n",
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regs->hw_register.a9, regs->hw_register.b9);
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rt_kprintf("A10: %08lx B10: %08lx\n",
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regs->hw_register.a10, regs->hw_register.b10);
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rt_kprintf("A11: %08lx B11: %08lx\n",
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regs->hw_register.a11, regs->hw_register.b11);
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rt_kprintf("A12: %08lx B12: %08lx\n",
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regs->hw_register.a12, regs->hw_register.b12);
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rt_kprintf("A13: %08lx B13: %08lx\n",
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regs->hw_register.a13, regs->hw_register.b13);
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rt_kprintf("A14: %08lx B14: %08lx\n",
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regs->hw_register.a14, regs->hw_register.dp);
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rt_kprintf("A15: %08lx B15: %08lx\n",
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regs->hw_register.a15, regs->hw_register.sp);
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rt_kprintf("A16: %08lx B16: %08lx\n",
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regs->hw_register.a16, regs->hw_register.b16);
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rt_kprintf("A17: %08lx B17: %08lx\n",
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regs->hw_register.a17, regs->hw_register.b17);
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rt_kprintf("A18: %08lx B18: %08lx\n",
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regs->hw_register.a18, regs->hw_register.b18);
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rt_kprintf("A19: %08lx B19: %08lx\n",
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regs->hw_register.a19, regs->hw_register.b19);
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rt_kprintf("A20: %08lx B20: %08lx\n",
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regs->hw_register.a20, regs->hw_register.b20);
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rt_kprintf("A21: %08lx B21: %08lx\n",
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regs->hw_register.a21, regs->hw_register.b21);
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rt_kprintf("A22: %08lx B22: %08lx\n",
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regs->hw_register.a22, regs->hw_register.b22);
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rt_kprintf("A23: %08lx B23: %08lx\n",
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regs->hw_register.a23, regs->hw_register.b23);
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rt_kprintf("A24: %08lx B24: %08lx\n",
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regs->hw_register.a24, regs->hw_register.b24);
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rt_kprintf("A25: %08lx B25: %08lx\n",
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regs->hw_register.a25, regs->hw_register.b25);
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rt_kprintf("A26: %08lx B26: %08lx\n",
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regs->hw_register.a26, regs->hw_register.b26);
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rt_kprintf("A27: %08lx B27: %08lx\n",
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regs->hw_register.a27, regs->hw_register.b27);
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rt_kprintf("A28: %08lx B28: %08lx\n",
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regs->hw_register.a28, regs->hw_register.b28);
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rt_kprintf("A29: %08lx B29: %08lx\n",
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regs->hw_register.a29, regs->hw_register.b29);
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rt_kprintf("A30: %08lx B30: %08lx\n",
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regs->hw_register.a30, regs->hw_register.b30);
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rt_kprintf("A31: %08lx B31: %08lx\n",
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regs->hw_register.a31, regs->hw_register.b31);
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}
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void do_trap(struct rt_exception_info *except_info, struct rt_hw_exp_stack_register *regs)
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{
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rt_kprintf("Enter exception: %s\n", except_info->kernel_str);
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rt_kprintf("Enter exception: %s\n", except_info->kernel_str);
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show_regs(regs);
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show_regs(regs);
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for( ; ; );
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for(;;){}
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}
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static struct rt_exception_info iexcept_table[10] = {
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{ " - instruction fetch", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
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{ " - fetch packet", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
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{ " - execute packet", ABORT_TYPE_UNDDEF, ABORT_OPCODE_ILL },
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{ " - undefined instruction", ABORT_TYPE_UNDDEF, ABORT_OPCODE_ILL },
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{ " - resource conflict", ABORT_TYPE_UNDDEF, ABORT_OPCODE_ILL },
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{ " - resource access", ABORT_TYPE_UNDDEF, ABORT_PRVREG_ILL },
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{ " - privilege", ABORT_TYPE_UNDDEF, ABORT_PRVOPC_ILL },
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{ " - loops buffer", ABORT_TYPE_UNDDEF, ABORT_PRVOPC_ILL },
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{ " - software exception", ABORT_TYPE_UNDDEF, ABORT_ILLTRP_ILL },
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{ " - unknown exception", ABORT_TYPE_UNDDEF, ABORT_PRVOPC_ILL }
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{ " - instruction fetch", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
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{ " - fetch packet", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
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{ " - execute packet", ABORT_TYPE_UNDDEF, ABORT_OPCODE_ILL },
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{ " - undefined instruction", ABORT_TYPE_UNDDEF, ABORT_OPCODE_ILL },
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{ " - resource conflict", ABORT_TYPE_UNDDEF, ABORT_OPCODE_ILL },
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{ " - resource access", ABORT_TYPE_UNDDEF, ABORT_PRVREG_ILL },
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{ " - privilege", ABORT_TYPE_UNDDEF, ABORT_PRVOPC_ILL },
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{ " - loops buffer", ABORT_TYPE_UNDDEF, ABORT_PRVOPC_ILL },
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{ " - software exception", ABORT_TYPE_UNDDEF, ABORT_ILLTRP_ILL },
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{ " - unknown exception", ABORT_TYPE_UNDDEF, ABORT_PRVOPC_ILL }
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};
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/*
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@ -136,163 +135,162 @@ static struct rt_exception_info iexcept_table[10] = {
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*/
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static int process_iexcept(struct rt_hw_exp_stack_register *regs)
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{
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unsigned int iexcept_report = get_iexcept();
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unsigned int iexcept_num;
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unsigned int iexcept_report = get_iexcept();
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unsigned int iexcept_num;
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ack_exception(EXCEPT_TYPE_IXF);
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ack_exception(EXCEPT_TYPE_IXF);
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while(iexcept_report) {
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iexcept_num = __ffs(iexcept_report);
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iexcept_report &= ~(1 << iexcept_num);
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set_iexcept(iexcept_report);
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while(iexcept_report) {
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iexcept_num = __ffs(iexcept_report);
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iexcept_report &= ~(1 << iexcept_num);
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set_iexcept(iexcept_report);
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if (*(unsigned int *)regs->pc == BKPT_OPCODE) {
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/* This is a breakpoint */
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struct rt_exception_info bkpt_exception = { " - undefined instruction", ABORT_TYPE_UNDDEF, ABORT_BRKPT_ILL };
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do_trap(&bkpt_exception, regs);
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iexcept_report &= ~(0xFF);
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set_iexcept(iexcept_report);
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continue;
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}
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do_trap(&iexcept_table[iexcept_num], regs);
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}
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return 0;
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if (*(unsigned int *)regs->pc == BKPT_OPCODE) {
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/* This is a breakpoint */
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struct rt_exception_info bkpt_exception = { " - undefined instruction", ABORT_TYPE_UNDDEF, ABORT_BRKPT_ILL };
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do_trap(&bkpt_exception, regs);
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iexcept_report &= ~(0xFF);
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set_iexcept(iexcept_report);
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continue;
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}
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do_trap(&iexcept_table[iexcept_num], regs);
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}
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return 0;
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}
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static struct rt_exception_info except_table[128] = {
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{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
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{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
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{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
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{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
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{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
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{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
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{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
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{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
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{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
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{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
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{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
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{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
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{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
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{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
{ " - external exception", ABORT_TYPE_BUS, ABORT_BUS_ADDRERR },
|
||||
|
||||
{ " - CPU memory protection fault", ABORT_TYPE_MAP, ABORT_BUS_ACCERR },
|
||||
{ " - CPU memory protection fault in L1P", ABORT_TYPE_MAP, ABORT_BUS_ACCERR },
|
||||
{ " - DMA memory protection fault in L1P", ABORT_TYPE_MAP, ABORT_BUS_ACCERR },
|
||||
{ " - CPU memory protection fault in L1D", ABORT_TYPE_MAP, ABORT_BUS_ACCERR },
|
||||
{ " - DMA memory protection fault in L1D", ABORT_TYPE_MAP, ABORT_BUS_ACCERR },
|
||||
{ " - CPU memory protection fault in L2", ABORT_TYPE_MAP, ABORT_BUS_ACCERR },
|
||||
{ " - DMA memory protection fault in L2", ABORT_TYPE_MAP, ABORT_BUS_ACCERR },
|
||||
{ " - EMC CPU memory protection fault", ABORT_TYPE_MAP, ABORT_BUS_ACCERR },
|
||||
{ " - EMC bus error", ABORT_TYPE_MAP, ABORT_BUS_ADDRERR }
|
||||
{ " - CPU memory protection fault", ABORT_TYPE_MAP, ABORT_BUS_ACCERR },
|
||||
{ " - CPU memory protection fault in L1P", ABORT_TYPE_MAP, ABORT_BUS_ACCERR },
|
||||
{ " - DMA memory protection fault in L1P", ABORT_TYPE_MAP, ABORT_BUS_ACCERR },
|
||||
{ " - CPU memory protection fault in L1D", ABORT_TYPE_MAP, ABORT_BUS_ACCERR },
|
||||
{ " - DMA memory protection fault in L1D", ABORT_TYPE_MAP, ABORT_BUS_ACCERR },
|
||||
{ " - CPU memory protection fault in L2", ABORT_TYPE_MAP, ABORT_BUS_ACCERR },
|
||||
{ " - DMA memory protection fault in L2", ABORT_TYPE_MAP, ABORT_BUS_ACCERR },
|
||||
{ " - EMC CPU memory protection fault", ABORT_TYPE_MAP, ABORT_BUS_ACCERR },
|
||||
{ " - EMC bus error", ABORT_TYPE_MAP, ABORT_BUS_ADDRERR }
|
||||
};
|
||||
|
||||
/*
|
||||
|
|
@ -300,22 +298,22 @@ static struct rt_exception_info except_table[128] = {
|
|||
*/
|
||||
static void process_except(struct rt_hw_exp_stack_register *regs)
|
||||
{
|
||||
int except_num;
|
||||
int bank = 0;
|
||||
int i;
|
||||
int except_num;
|
||||
int bank = 0;
|
||||
int i;
|
||||
|
||||
for (i = 0; i <= 3; i++) {
|
||||
while (INTC_MEXPMASK[i]) {
|
||||
__dint();
|
||||
except_num = __ffs(INTC_MEXPMASK[i]);
|
||||
INTC_MEXPMASK[i] &= ~(1 << except_num); /* ack the external exception */
|
||||
__rint();
|
||||
do_trap(&except_table[except_num + (bank << 5)], regs);
|
||||
}
|
||||
bank++;
|
||||
}
|
||||
for (i = 0; i <= 3; i++) {
|
||||
while (INTC_MEXPMASK[i]) {
|
||||
__dint();
|
||||
except_num = __ffs(INTC_MEXPMASK[i]);
|
||||
INTC_MEXPMASK[i] &= ~(1 << except_num); /* ack the external exception */
|
||||
__rint();
|
||||
do_trap(&except_table[except_num + (bank << 5)], regs);
|
||||
}
|
||||
bank++;
|
||||
}
|
||||
|
||||
ack_exception(EXCEPT_TYPE_EXC);
|
||||
ack_exception(EXCEPT_TYPE_EXC);
|
||||
}
|
||||
|
||||
extern void hw_nmi_handler(struct rt_hw_exp_stack_register *regs);
|
||||
|
|
@ -325,39 +323,39 @@ extern void hw_nmi_handler(struct rt_hw_exp_stack_register *regs);
|
|||
*/
|
||||
int rt_hw_process_exception(struct rt_hw_exp_stack_register *regs)
|
||||
{
|
||||
int type;
|
||||
int type_num;
|
||||
int ie_num = 9; /* default is unknown exception */
|
||||
int type;
|
||||
int type_num;
|
||||
int ie_num = 9; /* default is unknown exception */
|
||||
|
||||
while ((type = get_except_type()) != 0) {
|
||||
type_num = __fls(type) - 1;
|
||||
while ((type = get_except_type()) != 0) {
|
||||
type_num = __fls(type) - 1;
|
||||
|
||||
switch(type_num) {
|
||||
case EXCEPT_TYPE_NXF: /* NMI exception */
|
||||
ack_exception(EXCEPT_TYPE_NXF); /* clear exception */
|
||||
if (hw_nmi_handler != RT_NULL)
|
||||
hw_nmi_handler(regs);
|
||||
break;
|
||||
switch(type_num) {
|
||||
case EXCEPT_TYPE_NXF: /* NMI exception */
|
||||
ack_exception(EXCEPT_TYPE_NXF); /* clear exception */
|
||||
if (hw_nmi_handler != RT_NULL)
|
||||
hw_nmi_handler(regs);
|
||||
break;
|
||||
|
||||
case EXCEPT_TYPE_IXF: /* internal exception */
|
||||
if (process_iexcept(regs))
|
||||
return 1;
|
||||
break;
|
||||
case EXCEPT_TYPE_IXF: /* internal exception */
|
||||
if (process_iexcept(regs))
|
||||
return 1;
|
||||
break;
|
||||
|
||||
case EXCEPT_TYPE_EXC: /* external exception */
|
||||
process_except(regs);
|
||||
break;
|
||||
case EXCEPT_TYPE_EXC: /* external exception */
|
||||
process_except(regs);
|
||||
break;
|
||||
|
||||
case EXCEPT_TYPE_SXF: /* software exception */
|
||||
ie_num = 8;
|
||||
ack_exception(type_num);
|
||||
break;
|
||||
default: /* clear exception */
|
||||
ack_exception(type_num);
|
||||
do_trap(&iexcept_table[ie_num], regs);
|
||||
break;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
case EXCEPT_TYPE_SXF: /* software exception */
|
||||
ie_num = 8;
|
||||
ack_exception(type_num);
|
||||
break;
|
||||
default: /* clear exception */
|
||||
ack_exception(type_num);
|
||||
do_trap(&iexcept_table[ie_num], regs);
|
||||
break;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue