openkylin
/
qemu
mirror of https://gitee.com/openkylin/qemu.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

hw/core/generic-loader: Compile only once, not for each target 

The generic-loader is currently compiled target specific due to one
single "#ifdef TARGET_WORDS_BIGENDIAN" in the file. We have already a
function called target_words_bigendian() for this instead, so we can
put the generic-loader into common-obj to save some compilation time.

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Thomas Huth 2018-10-05 14:53:38 +02:00
parent c95ac10340
commit 1a1ff38c55
2 changed files with 2 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
hw/core/Makefile.objs
View File

@ -20,6 +20,6 @@ common-obj-$(CONFIG_SOFTMMU) += register.o
common-obj-$(CONFIG_SOFTMMU) += or-irq.o
common-obj-$(CONFIG_SOFTMMU) += split-irq.o
common-obj-$(CONFIG_PLATFORM_BUS) += platform-bus.o
common-obj-$(CONFIG_SOFTMMU) += generic-loader.o
obj-$(CONFIG_SOFTMMU) += generic-loader.o
obj-$(CONFIG_SOFTMMU) += null-machine.o

6
hw/core/generic-loader.c
View File

@ -130,11 +130,7 @@ static void generic_loader_realize(DeviceState *dev, Error **errp)
s->cpu = first_cpu;
}
#ifdef TARGET_WORDS_BIGENDIAN
big_endian = 1;
#else
big_endian = 0;
#endif
big_endian = target_words_bigendian();
if (s->file) {
AddressSpace *as = s->cpu ? s->cpu->as : NULL;