Thank you,
with -ftls-model=local-exec gcc emits code that calculates offset at link
time:
threadedVar = 0xDEAD;
1125c:d53bd041 mrsx1, tpidr_el0
11260:91401020 addx0, x1, #0x4, lsl #12
11264:9105a000 addx0, x0, #0x168
11268:529bd5a2 movz
Yes don't compile with -fPIC or compile with -ftls-model=local-exec .
Thanks,
Andrew Pinski
From: linaro-toolchain-boun...@lists.linaro.org
on behalf of Vitali Sokhin
Sent: Sunday, July 14, 2013 12:21 AM
To: linaro-toolchain@lists.linaro.org
Subject: How to mak
Hello,
I use gcc-linaro-aarch64-linux-gnu-4.8 to compile my C code with
thread-local variables.
Here is an example of my C code:
__thread u32 threadedVar;
void test(void)
{
threadedVar = 0xDEAD;
}
gcc produces the following assembly to access my threaded variable:
threadedVar = 0xDEAD;