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hello_world updates

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Shrink hello_world a bit (from 12kB to 8kB).
Include the built images
Add 0x10 and 0x100 entry points

Signed-off-by: Anton Blanchard <anton@linux.ibm.com>
jtag-port
Anton Blanchard 5 years ago committed by Anton Blanchard
parent 969245e379
commit 75f3614776
4 changed files with 599 additions and 1 deletions
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14
hello_world/head.S
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@ -14,7 +14,7 @@
* limitations under the License. * limitations under the License.
*/ */


#define STACK_TOP 0x3000 #define STACK_TOP 0x2000


#define FIXUP_ENDIAN \ #define FIXUP_ENDIAN \
tdi 0,0,0x48; /* Reverse endian of b . + 8 */ \ tdi 0,0,0x48; /* Reverse endian of b . + 8 */ \
@ -40,9 +40,21 @@


.section ".head","ax" .section ".head","ax"


/*
* Microwatt currently enters in LE mode at 0x0, so we don't need to
* do any endian fix ups>
*/
. = 0 . = 0
.global _start .global _start
_start: _start:
b boot_entry

/* QEMU enters at 0x10 */
. = 0x10
FIXUP_ENDIAN
b boot_entry

. = 0x100
FIXUP_ENDIAN FIXUP_ENDIAN
b boot_entry b boot_entry



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hello_world/hello_world.bin
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hello_world/hello_world.elf
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hello_world/hello_world.hex
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@ -0,0 +1,586 @@
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