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dev86
2015 Aug 28
7
Clearing the BSS section
Hi,
I am writing a function that clears the BSS section on an Cortex-M4 embedded system.
The LLVM (version 3.7.0rc3) code I had wrote is :
;------------
target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
target triple = "thumbv7em-none--eabi"
@__bss_start = external global i32
@__bss_end = external global i32
define void @clearBSS () nounwind {
entry: