diff options
Diffstat (limited to 'libcpu/arm/s3c44b0/trap.c')
| -rw-r--r-- | libcpu/arm/s3c44b0/trap.c | 98 |
1 files changed, 49 insertions, 49 deletions
diff --git a/libcpu/arm/s3c44b0/trap.c b/libcpu/arm/s3c44b0/trap.c index 3b93d5457e..106a990262 100644 --- a/libcpu/arm/s3c44b0/trap.c +++ b/libcpu/arm/s3c44b0/trap.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2006-2018, RT-Thread Development Team + * Copyright (c) 2006-2021, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * @@ -33,13 +33,13 @@ extern struct rt_thread *rt_current_thread; */ void rt_hw_show_register (struct rt_hw_register *regs) { - rt_kprintf("Execption:\n"); - rt_kprintf("r00:0x%08x r01:0x%08x r02:0x%08x r03:0x%08x\n", regs->r0, regs->r1, regs->r2, regs->r3); - rt_kprintf("r04:0x%08x r05:0x%08x r06:0x%08x r07:0x%08x\n", regs->r4, regs->r5, regs->r6, regs->r7); - rt_kprintf("r08:0x%08x r09:0x%08x r10:0x%08x\n", regs->r8, regs->r9, regs->r10); - rt_kprintf("fp :0x%08x ip :0x%08x\n", regs->fp, regs->ip); - rt_kprintf("sp :0x%08x lr :0x%08x pc :0x%08x\n", regs->sp, regs->lr, regs->pc); - rt_kprintf("cpsr:0x%08x\n", regs->cpsr); + rt_kprintf("Execption:\n"); + rt_kprintf("r00:0x%08x r01:0x%08x r02:0x%08x r03:0x%08x\n", regs->r0, regs->r1, regs->r2, regs->r3); + rt_kprintf("r04:0x%08x r05:0x%08x r06:0x%08x r07:0x%08x\n", regs->r4, regs->r5, regs->r6, regs->r7); + rt_kprintf("r08:0x%08x r09:0x%08x r10:0x%08x\n", regs->r8, regs->r9, regs->r10); + rt_kprintf("fp :0x%08x ip :0x%08x\n", regs->fp, regs->ip); + rt_kprintf("sp :0x%08x lr :0x%08x pc :0x%08x\n", regs->sp, regs->lr, regs->pc); + rt_kprintf("cpsr:0x%08x\n", regs->cpsr); } /** @@ -52,10 +52,10 @@ void rt_hw_show_register (struct rt_hw_register *regs) */ void rt_hw_trap_udef(struct rt_hw_register *regs) { - rt_hw_show_register(regs); + rt_hw_show_register(regs); - rt_kprintf("undefined instruction\n"); - rt_hw_cpu_shutdown(); + rt_kprintf("undefined instruction\n"); + rt_hw_cpu_shutdown(); } /** @@ -84,10 +84,10 @@ void rt_hw_trap_swi(struct rt_hw_register *regs) */ void rt_hw_trap_pabt(struct rt_hw_register *regs) { - rt_hw_show_register(regs); + rt_hw_show_register(regs); - rt_kprintf("prefetch abort\n"); - rt_hw_cpu_shutdown(); + rt_kprintf("prefetch abort\n"); + rt_hw_cpu_shutdown(); } /** @@ -100,10 +100,10 @@ void rt_hw_trap_pabt(struct rt_hw_register *regs) */ void rt_hw_trap_dabt(struct rt_hw_register *regs) { - rt_hw_show_register(regs); + rt_hw_show_register(regs); - rt_kprintf("data abort\n"); - rt_hw_cpu_shutdown(); + rt_kprintf("data abort\n"); + rt_hw_cpu_shutdown(); } /** @@ -123,50 +123,50 @@ void rt_hw_trap_resv(struct rt_hw_register *regs) extern rt_isr_handler_t isr_table[]; void rt_hw_trap_irq() { - register unsigned long ispr, intstat; - register rt_isr_handler_t isr_func; + register unsigned long ispr, intstat; + register rt_isr_handler_t isr_func; #ifdef BSP_INT_DEBUG - rt_kprintf("irq coming, "); + rt_kprintf("irq coming, "); #endif - intstat = I_ISPR & 0x7ffffff; + intstat = I_ISPR & 0x7ffffff; #ifdef BSP_INT_DEBUG - rt_kprintf("I_ISPR: %d\n", intstat); + rt_kprintf("I_ISPR: %d\n", intstat); #endif - ispr = intstat; + ispr = intstat; - /* to find interrupt */ - if ( intstat & 0xff ) /* lowest 8bits */ - { - intstat = interrupt_bank0[intstat & 0xff]; - isr_func = (rt_isr_handler_t)isr_table[ intstat ]; - } - else if ( intstat & 0xff00 ) /* low 8bits */ - { - intstat = interrupt_bank1[(intstat & 0xff00) >> 8]; - isr_func = (rt_isr_handler_t)isr_table[ intstat ]; - } - else if ( intstat & 0xff0000 ) /* high 8bits */ - { - intstat = interrupt_bank2[(intstat & 0xff0000) >> 16]; - isr_func = (rt_isr_handler_t)isr_table[ intstat ]; - } - else if ( intstat & 0xff000000 ) /* highest 8bits */ - { - intstat = interrupt_bank3[(intstat & 0xff000000) >> 24]; - isr_func = (rt_isr_handler_t)isr_table[ intstat ]; - } - else return; + /* to find interrupt */ + if ( intstat & 0xff ) /* lowest 8bits */ + { + intstat = interrupt_bank0[intstat & 0xff]; + isr_func = (rt_isr_handler_t)isr_table[ intstat ]; + } + else if ( intstat & 0xff00 ) /* low 8bits */ + { + intstat = interrupt_bank1[(intstat & 0xff00) >> 8]; + isr_func = (rt_isr_handler_t)isr_table[ intstat ]; + } + else if ( intstat & 0xff0000 ) /* high 8bits */ + { + intstat = interrupt_bank2[(intstat & 0xff0000) >> 16]; + isr_func = (rt_isr_handler_t)isr_table[ intstat ]; + } + else if ( intstat & 0xff000000 ) /* highest 8bits */ + { + intstat = interrupt_bank3[(intstat & 0xff000000) >> 24]; + isr_func = (rt_isr_handler_t)isr_table[ intstat ]; + } + else return; #ifdef BSP_INT_DEBUG - rt_kprintf("irq: %d happen\n", intstat); + rt_kprintf("irq: %d happen\n", intstat); #endif - /* turn to interrupt service routine */ - isr_func(intstat); + /* turn to interrupt service routine */ + isr_func(intstat); - I_ISPC = ispr; /* clear interrupt */ + I_ISPC = ispr; /* clear interrupt */ } void rt_hw_trap_fiq() |