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added code to clear sbss

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alignment issues corrected
This commit is contained in:
Dave Murphy
2005-04-04 18:43:19 +00:00
parent 1454653b4e
commit caa3ea931d
3 changed files with 6 additions and 2 deletions
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2
dka-crtls/gba_cart.ld
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@@ -217,9 +217,11 @@ SECTIONS
.sbss ALIGN(4): .sbss ALIGN(4):
{ {
__sbss_start = ABSOLUTE(.);
*(.sbss) *(.sbss)
. = ALIGN(4); . = ALIGN(4);
} }
__sbss_end = .;
__ewram_end = . ; __ewram_end = . ;
__ewram_overlay_start = . ; __ewram_overlay_start = . ;

4
dka-crtls/gba_crt0.s
View File

@@ -108,8 +108,8 @@ SkipEWRAMClear: @ Clear Internal WRAM to 0x00
@--------------------------------------------------------------------------------- @---------------------------------------------------------------------------------
@ Clear BSS section to 0x00 @ Clear BSS section to 0x00
@--------------------------------------------------------------------------------- @---------------------------------------------------------------------------------
ldr r0,=__bss_start ldr r0,=__sbss_start
ldr r1,=__bss_end ldr r1,=__sbss_end
sub r1,r0 sub r1,r0
bl ClearMem bl ClearMem

2
dka-crtls/gba_mb.ld
View File

@@ -216,9 +216,11 @@ SECTIONS
.sbss ALIGN(4): .sbss ALIGN(4):
{ {
__sbss_start = ABSOLUTE(.);
*(.sbss) *(.sbss)
. = ALIGN(4); . = ALIGN(4);
} }
__sbss_end = .;
__ewram_end = . ; __ewram_end = . ;
__ewram_overlay_start = . ; __ewram_overlay_start = . ;