@@ -823,6 +823,7 @@ ARCH_EXT_LIST='

     mmx

     mmx2

     neon

+    ppc4xx

     sse

     ssse3

     vis

@@ -952,6 +953,7 @@ mmi_deps="mips"

 mmx_deps="x86"

 mmx2_deps="x86 mmx"

 neon_deps="arm"

+ppc4xx_deps="ppc"

 sse_deps="mmx"

 ssse3_deps="x86 sse"

 vis_deps="sparc"

@@ -1773,6 +1775,7 @@ fi

 # check for assembler specific support

 enabled ppc && check_asm dcbzl '"dcbzl 0, 1"'

+enabled ppc && check_asm ppc4xx '"maclhw r10, r11, r12"'

 # check for SIMD availability

@@ -23,7 +23,7 @@

 #ifndef AVCODEC_PPC_MATHOPS_H

 #define AVCODEC_PPC_MATHOPS_H

-#if ARCH_PPC_405

+#if HAVE_PPC4XX

 /* signed 16x16 -> 32 multiply add accumulate */

 #define MAC16(rt, ra, rb) \

     __asm__ ("maclhw %0, %2, %3" : "=r" (rt) : "0" (rt), "r" (ra), "r" (rb));