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[Bug inline-asm/64733] MOV instruction error when inline assembly code is used in a C function
- From: "aji at ti dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 22 Jan 2015 19:44:33 +0000
- Subject: [Bug inline-asm/64733] MOV instruction error when inline assembly code is used in a C function
- Auto-submitted: auto-generated
- References: <bug-64733-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64733
--- Comment #2 from aji at ti dot com ---
The issue is with this line of code:
asm volatile("mov X1, #0x10000003");
If I modify the mov instruction to take a variable input it works.
val = 0x10000003;
asm volatile("mov X1, %0":"=r"(val));
Just want to understand why is this?