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2004-03-31 Ralf Corsepius <ralf_corsepius@rtems.org>

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* times, include/bsp.h, startup/bspstart.c: Convert to using c99
	fixed size types.
This commit is contained in:
Ralf Corsepius
2004-03-31 04:12:38 +00:00
parent d1c60fbf69
commit 654c115c59
4 changed files with 15 additions and 10 deletions
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5
c/src/lib/libbsp/mips/p4000/ChangeLog
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@@ -1,3 +1,8 @@
2004-03-31 Ralf Corsepius <ralf_corsepius@rtems.org>
* times, include/bsp.h, startup/bspstart.c: Convert to using c99
fixed size types.
2004-03-03 Joel Sherrill <joel@OARcorp.com>
* Makefile.am: Correct typo.

8
c/src/lib/libbsp/mips/p4000/include/bsp.h
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@@ -64,7 +64,7 @@ extern void WriteDisplay( char * string );
#define Lower_tm27_intr()
extern unsigned32 mips_get_timer( void );
extern uint32_t mips_get_timer( void );
#define CPU_CLOCK_RATE_MHZ (50)
#define CLOCKS_PER_MICROSECOND ( CPU_CLOCK_RATE_MHZ ) /* equivalent to CPU clock speed in MHz */
@@ -74,15 +74,15 @@ extern unsigned32 mips_get_timer( void );
* This is very dependent on the clock speed of the target.
*
* NOTE: This macro generates a warning like "integer constant out
* of range" which is safe to ignore. In 64 bit mode, unsigned32
* of range" which is safe to ignore. In 64 bit mode, uint32_t
* types are actually 64 bits long so that comparisons between
* unsigned32 types and pointers are valid. The warning is caused
* uint32_t types and pointers are valid. The warning is caused
* by code in the delay macro that is necessary for 64 bit mode.
*/
#define rtems_bsp_delay( microseconds ) \
{ \
unsigned32 _end_clock = \
uint32_t _end_clock = \
mips_get_timer() + microseconds * CLOCKS_PER_MICROSECOND; \
_end_clock %= 0x100000000; /* make sure result is 32 bits */ \
\

8
c/src/lib/libbsp/mips/p4000/startup/bspstart.c
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@@ -45,7 +45,7 @@ char *rtems_progname;
*/
void bsp_postdriver_hook(void);
void bsp_libc_init( void *, unsigned32, int );
void bsp_libc_init( void *, uint32_t, int );
/*
* Function: bsp_pretasking_hook
@@ -66,9 +66,9 @@ void bsp_libc_init( void *, unsigned32, int );
void bsp_pretasking_hook(void)
{
extern int end;
rtems_unsigned32 heap_start;
uint32_t heap_start;
heap_start = (rtems_unsigned32) &end;
heap_start = (uint32_t) &end;
if (heap_start & (CPU_ALIGNMENT-1))
heap_start = (heap_start + CPU_ALIGNMENT) & ~(CPU_ALIGNMENT-1);
@@ -104,7 +104,7 @@ void bsp_start( void )
*/
BSP_Configuration.work_space_start =
(void *)((unsigned64)((&end) + LIBC_HEAP_SIZE + 0x2000) & ~0x7);
(void *)((uint64_t)((&end) + LIBC_HEAP_SIZE + 0x2000) & ~0x7);
/*
* initialize the CPU table for this BSP

4
c/src/lib/libbsp/mips/p4000/times
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@@ -22,8 +22,8 @@ Wait States:
Times Reported in: cycles
Timer Source: on-CPU cycle counter
Column A:RTEMS compiled with 64 bit pointers and 64 bit unsigned32 types
Column B:RTEMS compiled with 32 bit pointers and 32 bit unsigned32 types
Column A:RTEMS compiled with 64 bit pointers and 64 bit uint32_t types
Column B:RTEMS compiled with 32 bit pointers and 32 bit uint32_t types
# DESCRIPTION A B
== ================================================================= ==== ====