arm: hevcdsp: Avoid using macro expansion counters

[ffmpeg] / configure

diff --git a/configure b/configure
index 0beeb43f071f4389d5bd4eeec25ba3e6b3ca961e..81fb3fbf75f06f6fb8843e576b2a209dca2b6a58 100755 (executable)
--- a/configure
+++ b/configure
@@ -257,6 +257,7 @@ External library support:
   --enable-libsnappy       enable Snappy compression, needed for hap encoding [no]
   --enable-libsoxr         enable Include libsoxr resampling [no]
   --enable-libspeex        enable Speex de/encoding via libspeex [no]
+  --enable-libsrt          enable Haivision SRT protocol via libsrt [no]
   --enable-libssh          enable SFTP protocol via libssh [no]
   --enable-libtesseract    enable Tesseract, needed for ocr filter [no]
   --enable-libtheora       enable Theora encoding via libtheora [no]
@@ -972,6 +973,18 @@ test_as(){
     test_cmd $as $CPPFLAGS $ASFLAGS "$@" $AS_C $(as_o $TMPO) $TMPS
 }
 
+x86asm_o(){
+    eval printf '%s\\n' $X86ASM_O
+}
+
+test_x86asm(){
+    log test_x86asm "$@"
+    echo "$1" > $TMPASM
+    log_file $TMPASM
+    shift
+    test_cmd $x86asmexe $X86ASMFLAGS -Werror "$@" $(x86asm_o $TMPO) $TMPASM
+}
+
 check_cmd(){
     log check_cmd "$@"
     cmd=$1
@@ -1027,12 +1040,12 @@ check_insn(){
     check_as ${1}_external "$2"
 }
 
-test_x86asm(){
-    log test_x86asm "$@"
-    echo "$1" > $TMPASM
-    log_file $TMPASM
-    shift 1
-    test_cmd $x86asmexe $X86ASMFLAGS -Werror "$@" -o $TMPO $TMPASM
+check_x86asm(){
+    log check_x86asm "$@"
+    name=$1
+    shift
+    disable $name
+    test_x86asm "$@" && enable $name
 }
 
 ld_o(){
@@ -1693,6 +1706,7 @@ EXTERNAL_LIBRARY_LIST="
     libsnappy
     libsoxr
     libspeex
+    libsrt
     libssh
     libtesseract
     libtheora
@@ -2135,6 +2149,7 @@ SYSTEM_LIBRARIES="
 
 TOOLCHAIN_FEATURES="
     as_arch_directive
+    as_dn_directive
     as_fpu_directive
     as_func
     as_object_arch
@@ -3234,6 +3249,8 @@ libssh_protocol_deps="libssh"
 libtls_conflict="openssl gnutls"
 mmsh_protocol_select="http_protocol"
 mmst_protocol_select="network"
+libsrt_protocol_deps="libsrt"
+libsrt_protocol_select="network"
 rtmp_protocol_conflict="librtmp_protocol"
 rtmp_protocol_select="tcp_protocol"
 rtmp_protocol_suggest="zlib"
@@ -5423,12 +5440,11 @@ fi
 check_gas() {
     log "check_gas using '$as' as AS"
     # :vararg is used on aarch64, arm and ppc altivec
-    test_as <<EOF || return 1
+    check_as vararg "
 .macro m n, y:vararg=0
 \n: .int \y
 .endm
-m x
-EOF
+m x" || return 1
     # .altmacro is only used in arm asm
     ! enabled arm || check_as gnu_as ".altmacro"
 }
@@ -5515,6 +5531,7 @@ EOF
     check_inline_asm asm_mod_q '"add r0, %Q0, %R0" :: "r"((long long)0)'
 
     check_as as_arch_directive ".arch armv7-a"
+    check_as as_dn_directive   "ra .dn d0.i16"
     check_as as_fpu_directive  ".fpu neon"
 
     # llvm's integrated assembler supports .object_arch from llvm 3.5
@@ -5636,7 +5653,7 @@ EOF
             X86ASMDEP='$(DEPX86ASM) $(X86ASMFLAGS) -M $(X86ASM_O) $< > $(@:.o=.d)'
             X86ASM_DEPFLAGS=
         fi
-        test_x86asm "movbe ecx, [5]" && enable x86asm
+        check_x86asm x86asm "movbe ecx, [5]"
     }
 
     if ! disabled_any asm mmx x86asm; then
@@ -5652,11 +5669,11 @@ EOF
             elf*) enabled debug && append X86ASMFLAGS $x86asm_debug ;;
         esac
 
-        test_x86asm "vmovdqa32 [eax]{k1}{z}, zmm0"    || disable avx512_external
-        test_x86asm "vextracti128 xmm0, ymm0, 0"      || disable avx2_external
-        test_x86asm "vpmacsdd xmm0, xmm1, xmm2, xmm3" || disable xop_external
-        test_x86asm "vfmaddps ymm0, ymm1, ymm2, ymm3" || disable fma4_external
-        test_x86asm "CPU amdnop" || disable cpunop
+        check_x86asm avx512_external "vmovdqa32 [eax]{k1}{z}, zmm0"
+        check_x86asm avx2_external   "vextracti128 xmm0, ymm0, 0"
+        check_x86asm xop_external    "vpmacsdd xmm0, xmm1, xmm2, xmm3"
+        check_x86asm fma4_external   "vfmaddps ymm0, ymm1, ymm2, ymm3"
+        check_x86asm cpunop          "CPU amdnop"
     fi
 
     case "$cpu" in
@@ -6010,6 +6027,7 @@ enabled libsnappy         && require libsnappy snappy-c.h snappy_compress -lsnap
 enabled libsoxr           && require libsoxr soxr.h soxr_create -lsoxr
 enabled libssh            && require_pkg_config libssh libssh libssh/sftp.h sftp_init
 enabled libspeex          && require_pkg_config libspeex speex speex/speex.h speex_decoder_init
+enabled libsrt            && require_pkg_config libsrt "srt >= 1.2.0" srt/srt.h srt_socket
 enabled libtesseract      && require_pkg_config libtesseract tesseract tesseract/capi.h TessBaseAPICreate
 enabled libtheora         && require libtheora theora/theoraenc.h th_info_init -ltheoraenc -ltheoradec -logg
 enabled libtls            && require_pkg_config libtls libtls tls.h tls_configure