diff options
author | 2015-08-28 09:58:54 +0800 | |
---|---|---|
committer | 2015-09-01 12:44:00 +0800 | |
commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/SLOF/clients/net-snk/libc | |
parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/SLOF/clients/net-snk/libc')
-rw-r--r-- | qemu/roms/SLOF/clients/net-snk/libc/Makefile | 45 | ||||
-rw-r--r-- | qemu/roms/SLOF/clients/net-snk/libc/sbrk.c | 39 | ||||
-rw-r--r-- | qemu/roms/SLOF/clients/net-snk/libc/time/Makefile | 34 | ||||
-rw-r--r-- | qemu/roms/SLOF/clients/net-snk/libc/time/ftime.c | 38 | ||||
-rw-r--r-- | qemu/roms/SLOF/clients/net-snk/libc/time/timer.c | 36 |
5 files changed, 192 insertions, 0 deletions
diff --git a/qemu/roms/SLOF/clients/net-snk/libc/Makefile b/qemu/roms/SLOF/clients/net-snk/libc/Makefile new file mode 100644 index 000000000..073f039aa --- /dev/null +++ b/qemu/roms/SLOF/clients/net-snk/libc/Makefile @@ -0,0 +1,45 @@ +# ***************************************************************************** +# * Copyright (c) 2004, 2011 IBM Corporation +# * All rights reserved. +# * This program and the accompanying materials +# * are made available under the terms of the BSD License +# * which accompanies this distribution, and is available at +# * http://www.opensource.org/licenses/bsd-license.php +# * +# * Contributors: +# * IBM Corporation - initial implementation +# ****************************************************************************/ + + +ifndef TOP + TOP = $(shell while ! test -e make.rules; do cd .. ; done; pwd) + export TOP +endif +include $(TOP)/make.rules + + +OBJS = sbrk.o +OBJDIRS = time/time.o +SUBDIRS = $(filter-out ./,$(dir $(OBJDIRS))) + + +all: subdirs + $(MAKE) libc-glue.o + +libc-glue.o: $(OBJS) $(OBJDIRS) + $(LD) $(LDFLAGS) $(OBJS) $(OBJDIRS) -o $@ -r + + +subdirs : + for dir in $(SUBDIRS); do \ + $(MAKE) -C $$dir DIRECTORY=$(DIRECTORY)$$dir || exit 1; \ + done + +clean: + $(RM) -f *.a *.o + @for dir in $(SUBDIRS); do \ + $(CLEAN) ; \ + $(MAKE) -C $$dir DIRECTORY=$(DIRECTORY)$$dir clean; \ + done + +include $(TOP)/make.depend diff --git a/qemu/roms/SLOF/clients/net-snk/libc/sbrk.c b/qemu/roms/SLOF/clients/net-snk/libc/sbrk.c new file mode 100644 index 000000000..2ec1b5f12 --- /dev/null +++ b/qemu/roms/SLOF/clients/net-snk/libc/sbrk.c @@ -0,0 +1,39 @@ +/****************************************************************************** + * Copyright (c) 2004, 2008 IBM Corporation + * All rights reserved. + * This program and the accompanying materials + * are made available under the terms of the BSD License + * which accompanies this distribution, and is available at + * http://www.opensource.org/licenses/bsd-license.php + * + * Contributors: + * IBM Corporation - initial implementation + *****************************************************************************/ + +#include <unistd.h> + +#define HEAP_SIZE 0x200000 + + +static char heap[HEAP_SIZE]; +static char *actptr; + +void *sbrk(int increment) +{ + char *oldptr; + + /* Called for the first time? Then init the actual pointer */ + if (!actptr) { + actptr = heap; + } + + if (actptr + increment > heap + HEAP_SIZE) { + /* Out of memory */ + return (void *)-1; + } + + oldptr = actptr; + actptr += increment; + + return oldptr; +} diff --git a/qemu/roms/SLOF/clients/net-snk/libc/time/Makefile b/qemu/roms/SLOF/clients/net-snk/libc/time/Makefile new file mode 100644 index 000000000..5db779472 --- /dev/null +++ b/qemu/roms/SLOF/clients/net-snk/libc/time/Makefile @@ -0,0 +1,34 @@ +# ***************************************************************************** +# * Copyright (c) 2004, 2011 IBM Corporation +# * All rights reserved. +# * This program and the accompanying materials +# * are made available under the terms of the BSD License +# * which accompanies this distribution, and is available at +# * http://www.opensource.org/licenses/bsd-license.php +# * +# * Contributors: +# * IBM Corporation - initial implementation +# ****************************************************************************/ + +ifndef TOP + TOP = $(shell while ! test -e make.rules; do cd .. ; done; pwd) + export TOP + +endif +include $(TOP)/make.rules + + +OBJS = timer.o ftime.o + + +all: time.o + +time.o: $(OBJS) + $(LD) $(LDFLAGS) -r $< -o $@ + +clean: + $(RM) -f *.o *.i *.s + +distclean mrproper: clean + +include $(TOP)/make.depend diff --git a/qemu/roms/SLOF/clients/net-snk/libc/time/ftime.c b/qemu/roms/SLOF/clients/net-snk/libc/time/ftime.c new file mode 100644 index 000000000..e092ba55d --- /dev/null +++ b/qemu/roms/SLOF/clients/net-snk/libc/time/ftime.c @@ -0,0 +1,38 @@ +/****************************************************************************** + * Copyright (c) 2004, 2008 IBM Corporation + * All rights reserved. + * This program and the accompanying materials + * are made available under the terms of the BSD License + * which accompanies this distribution, and is available at + * http://www.opensource.org/licenses/bsd-license.php + * + * Contributors: + * IBM Corporation - initial implementation + *****************************************************************************/ + + +#include <time.h> +#include <rtas.h> +#include <stdio.h> + +time_t +time(time_t *tod) +{ + dtime ts; + + rtas_get_time_of_day(&ts); + printf("debug!!\n"); + + printf("year : %d\n", ts.year); + printf("month : %d\n", ts.month); + printf("day : %d\n", ts.day); + printf("hour : %d\n", ts.hour); + printf("minute: %d\n", ts.minute); + printf("second: %d\n", ts.second); + printf("nano : %d\n", ts.nano); + printf("debug ende\n"); + +// if(tod) +// *tod = t; + return 0; +} diff --git a/qemu/roms/SLOF/clients/net-snk/libc/time/timer.c b/qemu/roms/SLOF/clients/net-snk/libc/time/timer.c new file mode 100644 index 000000000..b17737276 --- /dev/null +++ b/qemu/roms/SLOF/clients/net-snk/libc/time/timer.c @@ -0,0 +1,36 @@ +/****************************************************************************** + * Copyright (c) 2004, 2008 IBM Corporation + * All rights reserved. + * This program and the accompanying materials + * are made available under the terms of the BSD License + * which accompanies this distribution, and is available at + * http://www.opensource.org/licenses/bsd-license.php + * + * Contributors: + * IBM Corporation - initial implementation + *****************************************************************************/ + +#include <kernel.h> +#include "time.h" + +int get_msec_ticks() +{ + return tb_freq/1000; +} + +int get_sec_ticks() +{ + return tb_freq; +} + +void set_timer(int val) +{ + asm volatile ("mtdec %0"::"r" (val)); +} + +int get_timer() +{ + int val; + asm volatile ("mfdec %0":"=r" (val)); + return val; +} |