The following commit has been merged into the x86/asm branch of tip: Commit-ID: f9d73498e7bfe3dc47bb4c7ce37ad07286dd8d16 Gitweb: https://git.kernel.org/tip/f9d73498e7bfe3dc47bb4c7ce37ad07286dd8d16 Author: Uros Bizjak <ubizjak@xxxxxxxxx> AuthorDate: Wed, 12 Mar 2025 13:38:43 +01:00 Committer: Ingo Molnar <mingo@xxxxxxxxxx> CommitterDate: Wed, 12 Mar 2025 20:18:28 +01:00 x86/hweight: Use named operands in inline asm() No functional change intended. Signed-off-by: Uros Bizjak <ubizjak@xxxxxxxxx> Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx> Cc: "H. Peter Anvin" <hpa@xxxxxxxxx> Cc: Nathan Chancellor <nathan@xxxxxxxxxx> Cc: Nick Desaulniers <ndesaulniers@xxxxxxxxxx> Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20250312123905.149298-1-ubizjak@xxxxxxxxx --- arch/x86/include/asm/arch_hweight.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/x86/include/asm/arch_hweight.h b/arch/x86/include/asm/arch_hweight.h index ba88edd..a11bb84 100644 --- a/arch/x86/include/asm/arch_hweight.h +++ b/arch/x86/include/asm/arch_hweight.h @@ -16,9 +16,9 @@ static __always_inline unsigned int __arch_hweight32(unsigned int w) { unsigned int res; - asm (ALTERNATIVE("call __sw_hweight32", "popcntl %1, %0", X86_FEATURE_POPCNT) - : "="REG_OUT (res) - : REG_IN (w)); + asm (ALTERNATIVE("call __sw_hweight32", "popcntl %[val], %[cnt]", X86_FEATURE_POPCNT) + : [cnt] "=" REG_OUT (res) + : [val] REG_IN (w)); return res; } @@ -44,9 +44,9 @@ static __always_inline unsigned long __arch_hweight64(__u64 w) { unsigned long res; - asm (ALTERNATIVE("call __sw_hweight64", "popcntq %1, %0", X86_FEATURE_POPCNT) - : "="REG_OUT (res) - : REG_IN (w)); + asm (ALTERNATIVE("call __sw_hweight64", "popcntq %[val], %[cnt]", X86_FEATURE_POPCNT) + : [cnt] "=" REG_OUT (res) + : [val] REG_IN (w)); return res; }
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