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Use LLVM::MCJIT on ARM and AArch64

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This commit is contained in:
Kyle McMartin 2013-07-15 11:12:47 -04:00
parent 1d63743895
commit affe40ff19
2 changed files with 45 additions and 0 deletions
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40
mesa-llvmpipe-use-mcjit-on-arm.patch Normal file
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@ -0,0 +1,40 @@
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_init.c b/src/gallium/auxiliary/gallivm/lp_bld_init.c
index 3258f03..e4cc058 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_init.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_init.c
@@ -49,7 +49,7 @@
* - MC-JIT supports limited OSes (MacOSX and Linux)
* - standard JIT in LLVM 3.1, with backports
*/
-#if defined(PIPE_ARCH_PPC_64) || defined(PIPE_ARCH_S390)
+#if defined(PIPE_ARCH_PPC_64) || defined(PIPE_ARCH_S390) || defined(PIPE_ARCH_ARM) || defined(PIPE_ARCH_AARCH64)
# define USE_MCJIT 1
# define HAVE_AVX 0
#elif HAVE_LLVM >= 0x0302 || (HAVE_LLVM == 0x0301 && defined(HAVE_JIT_AVX_SUPPORT))
diff --git a/src/gallium/include/pipe/p_config.h b/src/gallium/include/pipe/p_config.h
index 6b51160..96b5247 100644
--- a/src/gallium/include/pipe/p_config.h
+++ b/src/gallium/include/pipe/p_config.h
@@ -114,6 +114,13 @@
#define PIPE_ARCH_S390
#endif
+#if defined(__arm__)
+#define PIPE_ARCH_ARM
+#endif
+
+#if defined(__aarch64__)
+#define PIPE_ARCH_AARCH64
+#endif
/*
* Endian detection.
@@ -148,7 +155,7 @@
#else
-#if defined(PIPE_ARCH_X86) || defined(PIPE_ARCH_X86_64)
+#if defined(PIPE_ARCH_X86) || defined(PIPE_ARCH_X86_64) || defined(PIPE_ARCH_ARM) || defined(PIPE_ARCH_AARCH64)
#define PIPE_ARCH_LITTLE_ENDIAN
#elif defined(PIPE_ARCH_PPC) || defined(PIPE_ARCH_PPC_64) || defined(PIPE_ARCH_S390)
#define PIPE_ARCH_BIG_ENDIAN

5
mesa.spec
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@ -78,6 +78,7 @@ Patch16: mesa-9.2-no-useless-vdpau.patch
Patch18: mesa-9.2-llvmpipe-on-big-endian.patch
Patch19: mesa-9.2-no-gallium-osmesa.patch
Patch20: 0001-Revert-i965-Disable-unused-pipeline-stages-once-at-s.patch
Patch30: mesa-llvmpipe-use-mcjit-on-arm.patch
BuildRequires: pkgconfig autoconf automake libtool
%if %{with_hardware}
@ -305,6 +306,7 @@ grep -q ^/ src/gallium/auxiliary/vl/vl_decoder.c && exit 1
%patch18 -p1 -b .be
%patch19 -p1 -b .osmesa
%patch20 -p1 -b .revert
%patch30 -p1 -b .arm
%if 0%{with_private_llvm}
sed -i 's/llvm-config/mesa-private-llvm-config-%{__isa_bits}/g' configure.ac
@ -604,6 +606,9 @@ rm -rf $RPM_BUILD_ROOT
%endif
%changelog
* Sun Jul 14 2013 Kyle McMartin <kyle@redhat.com>
- Use LLVM::MCJIT on ARM and AArch64.
* Mon Jun 17 2013 Adam Jackson <ajax@redhat.com> 9.2-0.12.20130610
- Re-enable hardware float support (#975204)