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| author | A. Wilcox <AWilcox@Wilcox-Tech.com> | 2019-02-22 20:22:44 +0000 |
|---|---|---|
| committer | A. Wilcox <AWilcox@Wilcox-Tech.com> | 2019-02-22 20:22:44 +0000 |
| commit | 88924496c2ce4d6b1eb3bbd42dfa5a5a259ef4cd (patch) | |
| tree | 6ec8a715b6706f1eb5ef2bb9c684bbea12d5a058 /user | |
| parent | 421a08dc13bbe4097119da4bf62c09831e58b954 (diff) | |
| download | packages-88924496c2ce4d6b1eb3bbd42dfa5a5a259ef4cd.tar.gz packages-88924496c2ce4d6b1eb3bbd42dfa5a5a259ef4cd.tar.bz2 packages-88924496c2ce4d6b1eb3bbd42dfa5a5a259ef4cd.tar.xz packages-88924496c2ce4d6b1eb3bbd42dfa5a5a259ef4cd.zip | |
user/mesa: Fix swrast AltiVec detection on 32-bit PPC
Diffstat (limited to 'user')
| -rw-r--r-- | user/mesa/APKBUILD | 8 | ||||
| -rw-r--r-- | user/mesa/fix-non-altivec-ppc32.patch | 66 |
2 files changed, 71 insertions, 3 deletions
diff --git a/user/mesa/APKBUILD b/user/mesa/APKBUILD index ea95c3e04..b5287b1d0 100644 --- a/user/mesa/APKBUILD +++ b/user/mesa/APKBUILD @@ -1,11 +1,11 @@ # Maintainer: A. Wilcox <awilfox@adelielinux.org> pkgname=mesa pkgver=18.3.2 -pkgrel=1 +pkgrel=2 pkgdesc="Mesa DRI OpenGL library" url="https://www.mesa3d.org" arch="all" -license="MIT AND X11 AND SGI-B-2.0 AND BSL-1.0" +license="MIT AND X11 AND SGI-B-2.0 AND BSL-1.0 AND LGPL-2.1+" depends= subpackages="$pkgname-dev $pkgname-dri-ati:_dri @@ -29,6 +29,7 @@ source="https://mesa.freedesktop.org/archive/mesa-$pkgver.tar.xz amdgpu-pthread-header.patch disk_cache-stack-overflow.patch drmdeps.patch + fix-non-altivec-ppc32.patch " _dri_driverdir=/usr/lib/xorg/modules/dri @@ -239,4 +240,5 @@ sha512sums="34b66520728d720b1f3d3d63f8ba5c255d57b9e8fe427264419e4163b474df662ff6 c7d91a660a033df91fac9c557039efc8669f0c26b2d35997d50753938b70d1af0bd110dcab3f8236eafab7d4be5dd7cd128a3e057e67e7e6a38a73fd6a7ef62e musl-fix-includes.patch 245d0d64d858dfadeeb544f31f7d0bb6ecb746a7fd5ec99755d679ae1a1eef4198d66473fb24d333eb6786bb8657012771e8285d67f165dc61a031df801947aa amdgpu-pthread-header.patch f40ff04ac73c090c74d1955de6013c5aa41fb77f28b2b82d89cfc1880306a9ca1dde4581592db19f0a0ec6d85032f1ed5d953103ab0d075f9f0b7e459a028c45 disk_cache-stack-overflow.patch -6800bc62aebfba22a2562c858c27391b47c5675020bd67f040da93ffe4d5d8ac828907a44c7cee6a4ebe63821b58c2515b4012f1f23473670b1de8670426a430 drmdeps.patch" +6800bc62aebfba22a2562c858c27391b47c5675020bd67f040da93ffe4d5d8ac828907a44c7cee6a4ebe63821b58c2515b4012f1f23473670b1de8670426a430 drmdeps.patch +71a397cf9937e623d21abacb2726602f1b5165b18543e11fdfdaac748c221aeafbbda790492a2180b590dace9a17c931c1eac199de32e90c3fa3305706a4011f fix-non-altivec-ppc32.patch" diff --git a/user/mesa/fix-non-altivec-ppc32.patch b/user/mesa/fix-non-altivec-ppc32.patch new file mode 100644 index 000000000..846cf5031 --- /dev/null +++ b/user/mesa/fix-non-altivec-ppc32.patch @@ -0,0 +1,66 @@ +--- mesa-18.3.2/src/util/u_cpu_detect.c.old 2019-01-17 11:26:23.000000000 +0000 ++++ mesa-18.3.2/src/util/u_cpu_detect.c 2019-02-22 19:23:26.620000000 +0000 +@@ -41,6 +41,9 @@ + #if defined(PIPE_ARCH_PPC) + #if defined(PIPE_OS_APPLE) + #include <sys/sysctl.h> ++#elif defined(PIPE_OS_LINUX) ++#include <asm/cputable.h> ++#include <linux/auxvec.h> + #else + #include <signal.h> + #include <setjmp.h> +@@ -92,7 +95,7 @@ + #endif + + +-#if defined(PIPE_ARCH_PPC) && !defined(PIPE_OS_APPLE) ++#if defined(PIPE_ARCH_PPC) && !defined(PIPE_OS_APPLE) && !defined(PIPE_OS_LINUX) + static jmp_buf __lv_powerpc_jmpbuf; + static volatile sig_atomic_t __lv_powerpc_canjump = 0; + +@@ -126,7 +129,43 @@ + util_cpu_caps.has_altivec = 1; + } + } +-#else /* !PIPE_OS_APPLE */ ++#elif defined(PIPE_OS_LINUX) ++ /* Taken from FFmpeg 4.1.1 (LGPL-2.1+) */ ++ // The linux kernel could have the altivec support disabled ++ // even if the cpu has it. ++ int i, ret = 0; ++ int fd = open("/proc/self/auxv", O_RDONLY); ++ unsigned long buf[64] = { 0 }; ++ ssize_t count; ++ boolean enable_vsx = TRUE; ++ /* VSX instructions can be explicitly enabled/disabled via GALLIVM_VSX=1 or 0 */ ++ char *env_vsx = getenv("GALLIVM_VSX"); ++ if (env_vsx && env_vsx[0] == '0') { ++ enable_vsx = FALSE; ++ } ++ ++ if (fd < 0) ++ return 0; ++ ++ while ((count = read(fd, buf, sizeof(buf))) > 0) { ++ for (i = 0; i < count / sizeof(*buf); i += 2) { ++ if (buf[i] == AT_NULL) ++ goto out; ++ if (buf[i] == AT_HWCAP) { ++ if (buf[i + 1] & PPC_FEATURE_HAS_ALTIVEC) ++ util_cpu_caps.has_altivec = 1; ++#ifdef PPC_FEATURE_HAS_VSX ++ if (enable_vsx && buf[i + 1] & PPC_FEATURE_HAS_VSX) ++ util_cpu_caps.has_vsx = 1; ++#endif ++ goto out; ++ } ++ } ++ } ++ ++out: ++ close(fd); ++#else /* !PIPE_OS_APPLE, !PIPE_OS_LINUX */ + /* not on Apple/Darwin, do it the brute-force way */ + /* this is borrowed from the libmpeg2 library */ + signal(SIGILL, sigill_handler); |