diff options
| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-02-06 16:58:16 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-02-06 16:58:16 +0000 |
| commit | 1ac77e33a0059eced27f2953f2ff6c42c508aad3 (patch) | |
| tree | 58e4103357183c55082bcd8af88808706da902d7 | |
| parent | aa9826e56ce06e0ef05df2e2084a7db7458dc8de (diff) | |
2008-02-06 Joel Sherrill <joel.sherrill@OARcorp.com>
PR 1277/networking
* netinet/in_cksum_i386.c: Use q instead of r in constraint for
assembly language. This restricts the register choice to the a-d
registers.
| -rw-r--r-- | cpukit/libnetworking/ChangeLog | 7 | ||||
| -rw-r--r-- | cpukit/libnetworking/netinet/in_cksum_i386.c | 2 |
2 files changed, 8 insertions, 1 deletions
diff --git a/cpukit/libnetworking/ChangeLog b/cpukit/libnetworking/ChangeLog index 9da87da96c..711bcf92b1 100644 --- a/cpukit/libnetworking/ChangeLog +++ b/cpukit/libnetworking/ChangeLog @@ -1,3 +1,10 @@ +2008-02-06 Joel Sherrill <joel.sherrill@OARcorp.com> + + PR 1277/networking + * netinet/in_cksum_i386.c: Use q instead of r in constraint for + assembly language. This restricts the register choice to the a-d + registers. + 2007-11-25 Joel Sherrill <joel.sherrill@OARcorp.com> * rtems/rtems_glue.c: Fix compilation error from incorrectly applied diff --git a/cpukit/libnetworking/netinet/in_cksum_i386.c b/cpukit/libnetworking/netinet/in_cksum_i386.c index a64bd57832..1c287d84b8 100644 --- a/cpukit/libnetworking/netinet/in_cksum_i386.c +++ b/cpukit/libnetworking/netinet/in_cksum_i386.c @@ -24,7 +24,7 @@ #define ADDC(n) __asm__ volatile \ ("adcl " #n "(%2), %0" : "=r" (sum) : "0" (sum), "r" (w)) #define LOAD(n) __asm__ volatile \ - ("movb " #n "(%1), %0" : "=r" (junk) : "r" (w)) + ("movb " #n "(%1), %0" : "=q" (junk) : "r" (w)) #define MOP __asm__ volatile \ ("adcl $0, %0" : "=r" (sum) : "0" (sum)) |