590501cfe4
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14805 a1c6a512-1295-4272-9138-f99709370657
93 lines
2.1 KiB
C
93 lines
2.1 KiB
C
#include "kernel.h"
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#include "system.h"
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#include "panic.h"
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#include "mmu-imx31.h"
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#include "system-target.h"
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#include "lcd.h"
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#include "serial-imx31.h"
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#include "debug.h"
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int system_memory_guard(int newmode)
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{
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(void)newmode;
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return 0;
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}
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extern void timer4(void);
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extern void dma0(void); /* free */
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extern void dma1(void);
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extern void dma3(void);
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void irq_handler(void)
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{
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}
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#ifdef BOOTLOADER
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void fiq_handler(void)
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{
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}
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#endif
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void system_reboot(void)
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{
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}
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void system_init(void)
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{
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}
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inline void dumpregs(void)
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{
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asm volatile ("mov %0,r0\n\t"
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"mov %1,r1\n\t"
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"mov %2,r2\n\t"
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"mov %3,r3":
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"=r"(regs.r0),"=r"(regs.r1),
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"=r"(regs.r2),"=r"(regs.r3):);
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asm volatile ("mov %0,r4\n\t"
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"mov %1,r5\n\t"
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"mov %2,r6\n\t"
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"mov %3,r7":
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"=r"(regs.r4),"=r"(regs.r5),
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"=r"(regs.r6),"=r"(regs.r7):);
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asm volatile ("mov %0,r8\n\t"
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"mov %1,r9\n\t"
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"mov %2,r10\n\t"
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"mov %3,r12":
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"=r"(regs.r8),"=r"(regs.r9),
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"=r"(regs.r10),"=r"(regs.r11):);
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asm volatile ("mov %0,r12\n\t"
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"mov %1,sp\n\t"
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"mov %2,lr\n\t"
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"mov %3,pc\n"
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"sub %3,%3,#8":
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"=r"(regs.r12),"=r"(regs.sp),
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"=r"(regs.lr),"=r"(regs.pc):);
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#ifdef HAVE_SERIAL
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dprintf("Register Dump :\n");
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dprintf("R0=0x%x\tR1=0x%x\tR2=0x%x\tR3=0x%x\n",regs.r0,regs.r1,regs.r2,regs.r3);
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dprintf("R4=0x%x\tR5=0x%x\tR6=0x%x\tR7=0x%x\n",regs.r4,regs.r5,regs.r6,regs.r7);
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dprintf("R8=0x%x\tR9=0x%x\tR10=0x%x\tR11=0x%x\n",regs.r8,regs.r9,regs.r10,regs.r11);
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dprintf("R12=0x%x\tSP=0x%x\tLR=0x%x\tPC=0x%x\n",regs.r12,regs.sp,regs.lr,regs.pc);
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//dprintf("CPSR=0x%x\t\n",regs.cpsr);
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#endif
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DEBUGF("Register Dump :\n");
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DEBUGF("R0=0x%x\tR1=0x%x\tR2=0x%x\tR3=0x%x\n",regs.r0,regs.r1,regs.r2,regs.r3);
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DEBUGF("R4=0x%x\tR5=0x%x\tR6=0x%x\tR7=0x%x\n",regs.r4,regs.r5,regs.r6,regs.r7);
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DEBUGF("R8=0x%x\tR9=0x%x\tR10=0x%x\tR11=0x%x\n",regs.r8,regs.r9,regs.r10,regs.r11);
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DEBUGF("R12=0x%x\tSP=0x%x\tLR=0x%x\tPC=0x%x\n",regs.r12,regs.sp,regs.lr,regs.pc);
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//DEBUGF("CPSR=0x%x\t\n",regs.cpsr);
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}
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#ifdef HAVE_ADJUSTABLE_CPU_FREQ
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void set_cpu_frequency(long frequency)
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{
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(void)freqency;
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}
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#endif
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