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Init .bss on testfw, too

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Michael Cardell Widerkrantz 2025-02-10 11:44:58 +01:00
parent f8dafe10cc
commit 5327cb2410
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1 changed files with 12 additions and 0 deletions
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12
hw/application_fpga/fw/testfw/start.S
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@ -46,6 +46,18 @@ clear:
addi a0, a0, 4
blt a0, a1, clear
/* zero-init bss section */
la a0, _sbss
la a1, _ebss
bge a0, a1, end_init_bss
loop_init_bss:
sw zero, 0(a0)
addi a0, a0, 4
blt a0, a1, loop_init_bss
end_init_bss:
/*
* For testfw we init stack at top of RAM
*/