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| author |   Georgy Yakovlev <gyakovlev@gentoo.org> | 2021-06-02 23:10:46 -0700 |
|---|---|---|
| committer | Georgy Yakovlev <gyakovlev@gentoo.org> | 2021-06-02 23:21:33 -0700 |
| commit | 5ae527ccb005f448c1de107332cf5fbe9e28d236 (patch) | |
| tree | 5da0b4d86cda792f67ebfd2ed4d42ea3b1a5f2aa /media-libs/libdvbcsa | |
| parent | profiles/arch/powerpc/ppc64/64le: mask altivec for dvbcsa (diff) | |
| download | gentoo-5ae527ccb005f448c1de107332cf5fbe9e28d236.tar.gz gentoo-5ae527ccb005f448c1de107332cf5fbe9e28d236.tar.bz2 gentoo-5ae527ccb005f448c1de107332cf5fbe9e28d236.zip | |
media-libs/libdvbcsa: keyword 1.1.0-r1 for ~ppc64
Bug: https://bugs.gentoo.org/773100
Signed-off-by: Georgy Yakovlev <gyakovlev@gentoo.org>
Diffstat (limited to 'media-libs/libdvbcsa')
| -rw-r--r-- | media-libs/libdvbcsa/files/altivec.patch | 33 | ||||
| -rw-r--r-- | media-libs/libdvbcsa/libdvbcsa-1.1.0-r1.ebuild | 8 |
2 files changed, 40 insertions, 1 deletions
diff --git a/media-libs/libdvbcsa/files/altivec.patch b/media-libs/libdvbcsa/files/altivec.patch new file mode 100644 index 000000000000..3605c146a794 --- /dev/null +++ b/media-libs/libdvbcsa/files/altivec.patch @@ -0,0 +1,33 @@ +Fix compile on powerpc64/powerpc64le w/ altivec + +Correct the type of some vectors passed to vec_slo() or vec_sro(), which only +takes a char vector. + +Signed-off-by: Sam Bobroff <sam.bobroff@au1.ibm.com> + +--- a/src/dvbcsa_bs_altivec.h 2016-11-28 14:33:34.410021500 +1100 ++++ b/src/dvbcsa_bs_altivec.h 2016-11-28 14:34:25.442238715 +1100 +@@ -64,7 +64,7 @@ + } + case 0x29: { + dvbcsa_bs_word_t x = vec_splat_u8(10); +- return (dvbcsa_bs_word_t)vec_add(vec_splat_u8(0x1),vec_rl(x,x)); ++ return (dvbcsa_bs_word_t)vec_add((dvbcsa_bs_word_t)vec_splat_u8(0x1),vec_rl(x,x)); + } + case 0x40: { + dvbcsa_bs_word_t x = vec_splat_u8(4); +@@ -99,10 +99,10 @@ + #define SHVAL_14 BS_VAL8(0e) + #define SHVAL_7 BS_VAL8(07) + +-#define BS_SHL(a, n) ({ dvbcsa_bs_word_t x = SHVAL_##n; vec_sll(vec_slo((a), x), x); }) +-#define BS_SHR(a, n) ({ dvbcsa_bs_word_t x = SHVAL_##n; vec_srl(vec_sro((a), x), x); }) +-#define BS_SHL8(a, n) ({ dvbcsa_bs_word_t x = vec_splat_u8(n*2); x = vec_add(x,x); x = vec_add(x,x); vec_slo((a), x); }) +-#define BS_SHR8(a, n) ({ dvbcsa_bs_word_t x = vec_splat_u8(n*2); x = vec_add(x,x); x = vec_add(x,x); vec_sro((a), x); }) ++#define BS_SHL(a, n) ({ vector unsigned char x = SHVAL_##n; vec_sll(vec_slo((a), x), x); }) ++#define BS_SHR(a, n) ({ vector unsigned char x = SHVAL_##n; vec_srl(vec_sro((a), x), x); }) ++#define BS_SHL8(a, n) ({ vector unsigned char x = vec_splat_u8(n*2); x = vec_add(x,x); x = vec_add(x,x); vec_slo((a), x); }) ++#define BS_SHR8(a, n) ({ vector unsigned char x = vec_splat_u8(n*2); x = vec_add(x,x); x = vec_add(x,x); vec_sro((a), x); }) + + #define BS_EXTRACT8(a, n) ((uint8_t*)&(a))[15 - (n)] + diff --git a/media-libs/libdvbcsa/libdvbcsa-1.1.0-r1.ebuild b/media-libs/libdvbcsa/libdvbcsa-1.1.0-r1.ebuild index 7b7b9c47a784..f70902b72e2d 100644 --- a/media-libs/libdvbcsa/libdvbcsa-1.1.0-r1.ebuild +++ b/media-libs/libdvbcsa/libdvbcsa-1.1.0-r1.ebuild @@ -3,16 +3,22 @@ EAPI=7 +inherit flag-o-matic + DESCRIPTION="Free implementation of the DVB Common Scrambling Algorithm - DVB/CSA" HOMEPAGE="https://www.videolan.org/developers/libdvbcsa.html" SRC_URI="https://download.videolan.org/pub/videolan/${PN}/${PV}/${P}.tar.gz" LICENSE="GPL-2" SLOT="0" -KEYWORDS="amd64 ~arm ~arm64 x86" +KEYWORDS="amd64 ~arm ~arm64 ~ppc64 x86" IUSE="cpu_flags_ppc_altivec cpu_flags_x86_mmx cpu_flags_x86_sse2 debug" +# https://github.com/buildroot/buildroot/blob/master/package/libdvbcsa/ +PATCHES=( "${FILESDIR}/altivec.patch" ) + src_configure() { + use cpu_flags_ppc_altivec && append-cflags '-flax-vector-conversions' # needed for altivec.patch local myeconfargs=( --disable-static $(use_enable cpu_flags_ppc_altivec altivec) |