Use HAVE_TEN_OPERANDS for new decode_significance* functions.

libavcodec/h264_cabac.c

@@ -1647,7 +1647,7 @@ static av_always_inline void decode_cabac_residual_internal( H264Context *h, DCT
             index[coeff_count++] = last;\
         }
         const uint8_t *sig_off = significant_coeff_flag_offset_8x8[MB_FIELD];
-#if ARCH_X86 && HAVE_7REGS && HAVE_EBX_AVAILABLE && !defined(BROKEN_RELOCATIONS)
+#if ARCH_X86 && HAVE_7REGS && HAVE_EBX_AVAILABLE && !defined(BROKEN_RELOCATIONS) && HAVE_TEN_OPERANDS
         coeff_count= decode_significance_8x8_x86(CC, significant_coeff_ctx_base, index,
                                                  last_coeff_ctx_base-significant_coeff_ctx_base, sig_off);
     } else {

libavcodec/x86/h264_i386.h

@@ -36,7 +36,7 @@
 
 //FIXME use some macros to avoid duplicating get_cabac (cannot be done yet
 //as that would make optimization work hard)
-#if ARCH_X86 && HAVE_7REGS && !defined(BROKEN_RELOCATIONS)
+#if ARCH_X86 && HAVE_7REGS && !defined(BROKEN_RELOCATIONS) && HAVE_TEN_OPERANDS
 static int decode_significance_x86(CABACContext *c, int max_coeff,
                                    uint8_t *significant_coeff_ctx_base,
                                    int *index, x86_reg last_off){