mirror of https://git.videolan.org/git/ffmpeg.git
build: Drop support for legacy TI ARM compiler
This commit is contained in:
Diego Biurrun
parent
2708c8e8ef
commit
0af8a72174
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@ -1,30 +0,0 @@
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/*
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* This file is part of Libav.
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*
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* Libav is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* Libav is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with Libav; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef LIBAV_COMPAT_TMS470_MATH_H
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#define LIBAV_COMPAT_TMS470_MATH_H
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#include_next <math.h>
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#undef INFINITY
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#undef NAN
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#define INFINITY (*(const float*)((const unsigned []){ 0x7f800000 }))
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#define NAN (*(const float*)((const unsigned []){ 0x7fc00000 }))
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#endif /* LIBAV_COMPAT_TMS470_MATH_H */
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@ -3220,35 +3220,6 @@ suncc_flags(){
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done
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}
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tms470_flags(){
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for flag; do
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case $flag in
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-march=*|-mcpu=*)
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case "${flag#*=}" in
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armv7-a|cortex-a*) echo -mv=7a8 ;;
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armv7-r|cortex-r*) echo -mv=7r4 ;;
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armv7-m|cortex-m*) echo -mv=7m3 ;;
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armv6*|arm11*) echo -mv=6 ;;
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armv5*e|arm[79]*e*|arm9[24]6*|arm96*|arm102[26])
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echo -mv=5e ;;
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armv4*|arm7*|arm9[24]*) echo -mv=4 ;;
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esac
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;;
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-mfpu=neon) echo --float_support=vfpv3 --neon ;;
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-mfpu=vfp) echo --float_support=vfpv2 ;;
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-mfpu=vfpv3) echo --float_support=vfpv3 ;;
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-mfpu=vfpv3-d16) echo --float_support=vfpv3d16 ;;
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-msoft-float) echo --float_support=vfplib ;;
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-O[0-3]|-mf=*) echo $flag ;;
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-g) echo -g -mn ;;
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-pds=*) echo $flag ;;
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-D*|-I*) echo $flag ;;
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--gcc|--abi=*) echo $flag ;;
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-me) echo $flag ;;
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esac
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done
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}
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probe_cc(){
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pfx=$1
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_cc=$2
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@ -3305,16 +3276,6 @@ probe_cc(){
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_depflags='-MMD'
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_cflags_speed='-O3'
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_cflags_size='-Os'
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elif $_cc -version 2>/dev/null | grep -Eq 'TMS470|TI ARM'; then
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_type=tms470
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_ident=$($_cc -version | head -n1 | tr -s ' ')
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_flags='--gcc --abi=eabi -me'
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_cc_e='-ppl -fe=$@'
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_cc_o='-fe=$@'
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_depflags='-ppa -ppd=$(@:.o=.d)'
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_cflags_speed='-O3 -mf=5'
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_cflags_size='-O3 -mf=2'
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_flags_filter=tms470_flags
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elif $_cc -v 2>&1 | grep -q clang; then
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_type=clang
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_ident=$($_cc --version 2>/dev/null | head -n1)
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@ -3497,9 +3458,6 @@ fi
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if $ar 2>&1 | grep -q Microsoft; then
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arflags="-nologo"
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ar_o='-out:$@'
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elif $ar 2>&1 | grep -q 'Texas Instruments'; then
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arflags="rq"
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ar_o='$@'
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elif $ar 2>&1 | grep -q 'Usage: ar.*-X.*any'; then
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arflags='-Xany -r -c'
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ar_o='$@'
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@ -3518,10 +3476,6 @@ if test -n "$sysroot"; then
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add_cppflags --sysroot="$sysroot"
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add_ldflags --sysroot="$sysroot"
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;;
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tms470)
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add_cppflags -I"$sysinclude"
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add_ldflags --sysroot="$sysroot"
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;;
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esac
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fi
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@ -4179,15 +4133,6 @@ case $libc_type in
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bionic)
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add_compat strtod.o strtod=avpriv_strtod
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;;
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glibc)
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if enabled tms470; then
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CPPFLAGS="-I${source_path}/compat/tms470 ${CPPFLAGS}"
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add_cppflags -D__USER_LABEL_PREFIX__=
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add_cppflags -D__builtin_memset=memset
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add_cppflags -D__gnuc_va_list=va_list -D_VA_LIST_DEFINED
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add_cflags -pds=48 # incompatible redefinition of macro
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fi
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;;
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esac
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check_compile_assert flt_lim "float.h limits.h" "DBL_MAX == (double)DBL_MAX" ||
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@ -5030,9 +4975,6 @@ elif enabled armcc; then
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add_cflags -W${armcc_opt},--diag_suppress=3343 # hardfp compat
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add_cflags -W${armcc_opt},--diag_suppress=167 # pointer sign
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add_cflags -W${armcc_opt},--diag_suppress=513 # pointer sign
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elif enabled tms470; then
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add_cflags -pds=824 -pds=837
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disable inline_asm
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elif enabled pathscale; then
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add_cflags -fstrict-overflow -OPT:wrap_around_unsafe_opt=OFF
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disable inline_asm
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@ -183,7 +183,7 @@ typedef union {
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* by per-arch headers.
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*/
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#if defined(__GNUC__) && !defined(__TI_COMPILER_VERSION__)
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#if defined(__GNUC__)
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union unaligned_64 { uint64_t l; } __attribute__((packed)) av_alias;
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union unaligned_32 { uint32_t l; } __attribute__((packed)) av_alias;
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@ -41,13 +41,6 @@
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#if defined(__ICC) && __ICC < 1200 || defined(__SUNPRO_C)
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#define DECLARE_ALIGNED(n,t,v) t __attribute__ ((aligned (n))) v
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#define DECLARE_ASM_CONST(n,t,v) const t __attribute__ ((aligned (n))) v
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#elif defined(__TI_COMPILER_VERSION__)
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#define DECLARE_ALIGNED(n,t,v) \
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AV_PRAGMA(DATA_ALIGN(v,n)) \
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t __attribute__((aligned(n))) v
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#define DECLARE_ASM_CONST(n,t,v) \
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AV_PRAGMA(DATA_ALIGN(v,n)) \
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static const t __attribute__((aligned(n))) v
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#elif defined(__GNUC__) || defined(__clang__)
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#define DECLARE_ALIGNED(n,t,v) t __attribute__ ((aligned (n))) v
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#define DECLARE_ASM_CONST(n,t,v) static const t av_used __attribute__ ((aligned (n))) v
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