bind: port a patch to fix a build failure

(From OE-Core rev: 2cc9106da45a14d41a5269d91d7f79b6ccd8597f)

Signed-off-by: Roy Li <rongqing.li@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 105 insertions, 0 deletions

diff --git a/meta/recipes-connectivity/bind/bind-9.8.1/mips1-not-support-opcode.diff b/meta/recipes-connectivity/bind/bind-9.8.1/mips1-not-support-opcode.diff
new file mode 100644
index 0000000000..2930796b6a
--- /dev/null
+++ b/meta/recipes-connectivity/bind/bind-9.8.1/mips1-not-support-opcode.diff
@@ -0,0 +1,104 @@
+bind: port a patch to fix a build failure
+
+mips1 does not support ll and sc instructions, and lead to below error, now
+we port a patch from debian to fix it
+[http://security.debian.org/debian-security/pool/updates/main/b/bind9/bind9_9.8.4.dfsg.P1-6+nmu2+deb7u1.diff.gz]
+
+| {standard input}: Assembler messages:
+| {standard input}:47: Error: Opcode not supported on this processor: mips1 (mips1) `ll $3,0($6)'
+| {standard input}:50: Error: Opcode not supported on this processor: mips1 (mips1) `sc $3,0($6)'
+
+Upstream-Status: Pending
+
+Signed-off-by: Roy Li <rongqing.li@windriver.com>
+
+--- bind9-9.8.4.dfsg.P1.orig/lib/isc/mips/include/isc/atomic.h
++++ bind9-9.8.4.dfsg.P1/lib/isc/mips/include/isc/atomic.h
+@@ -31,18 +31,20 @@
+ isc_atomic_xadd(isc_int32_t *p, int val) {
+        isc_int32_t orig;
+ 
+-       /* add is a cheat, since MIPS has no mov instruction */
+-       __asm__ volatile (
+-           "1:"
+-           "ll $3, %1\n"
+-           "add %0, $0, $3\n"
+-           "add $3, $3, %2\n"
+-           "sc $3, %1\n"
+-           "beq $3, 0, 1b"
+-           : "=&r"(orig)
+-           : "m"(*p), "r"(val)
+-           : "memory", "$3"
+-               );
++       __asm__ __volatile__ (
++       "       .set    push            \n"
++       "       .set    mips2           \n"
++       "       .set    noreorder       \n"
++       "       .set    noat            \n"
++       "1:     ll      $1, %1          \n"
++       "       addu    %0, $1, %2      \n"
++       "       sc      %0, %1          \n"
++       "       beqz    %0, 1b          \n"
++       "       move    %0, $1          \n"
++       "       .set    pop             \n"
++       : "=&r" (orig), "+R" (*p)
++       : "r" (val)
++       : "memory");
+ 
+        return (orig);
+ }
+@@ -52,16 +54,7 @@
+  */
+ static inline void
+ isc_atomic_store(isc_int32_t *p, isc_int32_t val) {
+-       __asm__ volatile (
+-           "1:"
+-           "ll $3, %0\n"
+-           "add $3, $0, %1\n"
+-           "sc $3, %0\n"
+-           "beq $3, 0, 1b"
+-           :
+-           : "m"(*p), "r"(val)
+-           : "memory", "$3"
+-               );
++       *p = val;
+ }
+ 
+ /*
+@@ -72,20 +65,23 @@
+ static inline isc_int32_t
+ isc_atomic_cmpxchg(isc_int32_t *p, int cmpval, int val) {
+        isc_int32_t orig;
++       isc_int32_t tmp;
+ 
+-       __asm__ volatile(
+-           "1:"
+-           "ll $3, %1\n"
+-           "add %0, $0, $3\n"
+-           "bne $3, %2, 2f\n"
+-           "add $3, $0, %3\n"
+-           "sc $3, %1\n"
+-           "beq $3, 0, 1b\n"
+-           "2:"
+-           : "=&r"(orig)
+-           : "m"(*p), "r"(cmpval), "r"(val)
+-           : "memory", "$3"
+-               );
++       __asm__ __volatile__ (
++       "       .set    push            \n"
++       "       .set    mips2           \n"
++       "       .set    noreorder       \n"
++       "       .set    noat            \n"
++       "1:     ll      $1, %1          \n"
++       "       bne     $1, %3, 2f      \n"
++       "       move    %2, %4          \n"
++       "       sc      %2, %1          \n"
++       "       beqz    %2, 1b          \n"
++       "2:     move    %0, $1          \n"
++       "       .set    pop             \n"
++       : "=&r"(orig), "+R" (*p), "=r" (tmp)
++       : "r"(cmpval), "r"(val)
++       : "memory");
+ 
+        return (orig);
+ }
diff --git a/meta/recipes-connectivity/bind/bind_9.8.1.bb b/meta/recipes-connectivity/bind/bind_9.8.1.bb
index 3c5d600944..5919c21b9f 100644
--- a/meta/recipes-connectivity/bind/bind_9.8.1.bb
+++ b/meta/recipes-connectivity/bind/bind_9.8.1.bb
@@ -18,6 +18,7 @@ SRC_URI = "ftp://ftp.isc.org/isc/bind9/${PV}/${BPN}-${PV}.tar.gz \
            file://bind-CVE-2012-3817.patch \
            file://bind-CVE-2013-2266.patch \
            file://bind-Fix-CVE-2012-4244.patch \
+           file://mips1-not-support-opcode.diff \
            "
 
 SRC_URI[md5sum] = "cf31117c5d35af34d4c0702970ad9fb7"