URL https://opencores.org/ocsvn/minsoc/minsoc/trunk

Subversion Repositories minsoc

[/] [minsoc/] [trunk/] [sw/] [support/] [support.c] - Diff between revs 36 and 53

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Rev 36	Rev 53
Line 2...	Line 2...

`#ifndef OR32`	`#ifndef OR32`
`#include <sys/time.h>`	`#include <sys/time.h>`
`#endif`	`#endif`

`#include "spr_defs.h"`	`#include "or1200.h"`
`#include "support.h"`	`#include "support.h"`
`#include "int.h"`	`#include "int.h"`

`#ifdef UART_PRINTF`	`#ifdef UART_PRINTF`
`//#include "snprintf.h"`	`#include "../drivers/uart.h"`
`#include "vfnprintf.h"`
`#include "uart.h"`
`#endif`	`#endif`

`#if OR32`	`#if OR32`
`void int_main();`	`void int_main();`

Line 78...	Line 76...
`__asm__ __volatile__ (" l.addi\tr3,%1,0\n \`	`__asm__ __volatile__ (" l.addi\tr3,%1,0\n \`
`l.addi\tr4,%2,0\n \`	`l.addi\tr4,%2,0\n \`
`l.nop %0": :"K" (NOP_PRINTF), "r" (fmt), "r" (args));`	`l.nop %0": :"K" (NOP_PRINTF), "r" (fmt), "r" (args));`
`}`	`}`

`/*`
`void memcpy (void __restrict dstvoid,`
`__const void *__restrict srcvoid, size_t length)`
`{`
`char *dst = dstvoid;`
`const char src = (const char ) srcvoid;`

`while (length--)`
`dst++ = src++;`
`return dst;`
`}`
`*/`
`#endif`	`#endif`




Line 113...	Line 99...
`/* start_TIMER */`	`/* start_TIMER */`
`void start_timer(int x)`	`void start_timer(int x)`
`{`	`{`
`}`	`}`

`/* read_TIMER */`
`/* Returns a value since started in uS */`
`unsigned int read_timer(int x)`
`{`
`unsigned long count = 0;`

`/* Read the Time Stamp Counter */`
`/* asm("simrdtsc %0" :"=r" (count)); */`
`/asm("l.sys 201"); /`
`return count;`
`}`

`/* For writing into SPR. */`	`/* For writing into SPR. */`
`void mtspr(unsigned long spr, unsigned long value)`	`void mtspr(unsigned long spr, unsigned long value)`
`{`	`{`
`asm("l.mtspr\t\t%0,%1,0": : "r" (spr), "r" (value));`	`asm("l.mtspr\t\t%0,%1,0": : "r" (spr), "r" (value));`
`}`	`}`
Line 145...	Line 119...
`void report(unsigned long value)`	`void report(unsigned long value)`
`{`	`{`
`printf("report(0x%x);\n", (unsigned) value);`	`printf("report(0x%x);\n", (unsigned) value);`
`}`	`}`

`/* start_TIMER */`
`void start_timer(int tmrnum)`
`{`
`}`

`/* read_TIMER */`
`/* Returns a value since started in uS */`
`unsigned int read_timer(int tmrnum)`
`{`
`struct timeval tv;`
`struct timezone tz;`

`gettimeofday(&tv, &tz);`

`return(tv.tv_sec*1000000+tv.tv_usec);`
`}`

`#endif`	`#endif`

`No newline at end of file`	`No newline at end of file`

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[/] [minsoc/] [trunk/] [sw/] [support/] [support.c] - Diff between revs 36 and 53