Commit 4405b4d6 authored by Tom Herbert's avatar Tom Herbert Committed by David S. Miller

net: Change x86_64 add32_with_carry to allow memory operand

Note add32_with_carry(a, b) is suboptimal, as it forces
a and b in registers.

b could be a memory or a register operand.
Signed-off-by: default avatarTom Herbert <therbert@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a2785344
...@@ -184,7 +184,7 @@ static inline unsigned add32_with_carry(unsigned a, unsigned b) ...@@ -184,7 +184,7 @@ static inline unsigned add32_with_carry(unsigned a, unsigned b)
asm("addl %2,%0\n\t" asm("addl %2,%0\n\t"
"adcl $0,%0" "adcl $0,%0"
: "=r" (a) : "=r" (a)
: "0" (a), "r" (b)); : "0" (a), "rm" (b));
return a; return a;
} }
......
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