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Cut down hello_world to fit in 4kB

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caravel-20210105
Anton Blanchard 4 years ago committed by Anton Blanchard
parent 104e8b8b2a
commit ef2ee09d1f
5 changed files with 9 additions and 496 deletions
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39
hello_world/head.S
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@ -66,42 +66,3 @@ boot_entry:
mtctr %r12,
bctrl
b .

#define EXCEPTION(nr) \
.= nr ;\
b .

/* More exception stubs */
EXCEPTION(0x300)
EXCEPTION(0x380)
EXCEPTION(0x400)
EXCEPTION(0x480)
EXCEPTION(0x500)
EXCEPTION(0x600)
EXCEPTION(0x700)
EXCEPTION(0x800)
EXCEPTION(0x900)
EXCEPTION(0x980)
EXCEPTION(0xa00)
EXCEPTION(0xb00)
EXCEPTION(0xc00)
EXCEPTION(0xd00)
EXCEPTION(0xe00)
EXCEPTION(0xe20)
EXCEPTION(0xe40)
EXCEPTION(0xe60)
EXCEPTION(0xe80)
EXCEPTION(0xf00)
EXCEPTION(0xf20)
EXCEPTION(0xf40)
EXCEPTION(0xf60)
EXCEPTION(0xf80)
#if 0
EXCEPTION(0x1000)
EXCEPTION(0x1100)
EXCEPTION(0x1200)
EXCEPTION(0x1300)
EXCEPTION(0x1400)
EXCEPTION(0x1500)
EXCEPTION(0x1600)
#endif

BIN
hello_world/hello_world.bin
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BIN
hello_world/hello_world.elf
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462
hello_world/hello_world.hex
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@ -40,7 +40,7 @@ a64b5a7d14004a39
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@ -94,7 +94,6 @@ a64b5a7d14004a39
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@ -527,7 +143,7 @@ f8010010fbe1fff8
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@ -543,7 +159,7 @@ e86a00004182ffec
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0000000000000000
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@ -559,7 +175,7 @@ e94a00005469063e
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@ -576,7 +192,7 @@ f821ffd1f8010010
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@ -614,7 +230,7 @@ e92280887d404faa
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@ -702,70 +318,6 @@ fffffdac00000080
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4f4f6f2e2020200a
0a20202020202e6f
2020202020222e20

4
hello_world/powerpc.lds
Unescape Escape View File

@ -5,9 +5,9 @@ SECTIONS
.head : {
KEEP(*(.head))
}
. = 0x1000;
. = 0x400;
.text : { *(.text) }
. = 0x1800;
. = 0xA00;
.data : { *(.data) }
.bss : { *(.bss) }
}

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