diff options
Diffstat (limited to 'extra/mesa/llvm32.patch')
| -rw-r--r-- | extra/mesa/llvm32.patch | 284 |
1 files changed, 284 insertions, 0 deletions
diff --git a/extra/mesa/llvm32.patch b/extra/mesa/llvm32.patch new file mode 100644 index 000000000..946c07849 --- /dev/null +++ b/extra/mesa/llvm32.patch @@ -0,0 +1,284 @@ +From 8d9778589f4b3a174e884338adb0fe1bdeca5eb7 Mon Sep 17 00:00:00 2001 +From: Tom Stellard <thomas.stellard@amd.com> +Date: Thu, 10 May 2012 14:21:54 +0000 +Subject: radeon: Support LLVM 3.2 + +LLVM 3.2 and newer requires that the R600/SI backend be part of the +LLVM tree. +--- +diff --git a/configure.ac b/configure.ac +index 896f98a..32f412b 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -1661,6 +1661,7 @@ if test "x$enable_gallium_llvm" = xyes; then + if $LLVM_CONFIG --components | grep -q '\<mcjit\>'; then + LLVM_COMPONENTS="${LLVM_COMPONENTS} mcjit" + fi ++ LLVM_COMPONENTS="${LLVM_COMPONENTS} all-targets" + if test "x$enable_opencl" = xyes; then + LLVM_COMPONENTS="${LLVM_COMPONENTS} ipo linker instrumentation" + fi +@@ -1782,6 +1783,23 @@ gallium_require_drm_loader() { + fi + } + ++radeon_llvm_check() { ++ LLVM_VERSION_MAJOR=`echo $LLVM_VERSION | cut -d. -f1` ++ if test "$LLVM_VERSION_MAJOR" -lt "3" -o "x$LLVM_VERSION" = "x3.0"; then ++ AC_MSG_ERROR([LLVM 3.1 or newer is required for the r600/radeonsi llvm compiler.]) ++ fi ++ if test "$LLVM_VERSION_MAJOR" -ge "3" -a "x$LLVM_VERSION" != "x3.1" && $LLVM_CONFIG --targets-built | grep -qv '\<AMDGPU\>' ; then ++ AC_MSG_ERROR([To use the r600/radeonsi LLVM backend with LLVM 3.2 and newer, you need to fetch the LLVM source from: ++ git://people.freedesktop.org/~tstellar/llvm master ++ and build with --enable-experimental-targets==AMDGPU]) ++ fi ++ if test "$LLVM_VERSION" = "3.2"; then ++ dnl LLVM 3.2 does not add experimental libraries to llvm-config's ++ dnl library list. ++ LLVM_LIBS="$LLVM_LIBS -lLLVMAMDGPUCodeGen -lLLVMAMDGPUDesc -lLLVMAMDGPUAsmPrinter -lLLVMAMDGPUInfo `$LLVM_CONFIG --libs mc`" ++ fi ++} ++ + dnl Gallium drivers + dnl Duplicates in GALLIUM_DRIVERS_DIRS are removed by sorting it after this block + if test "x$with_gallium_drivers" != x; then +@@ -1812,9 +1830,7 @@ if test "x$with_gallium_drivers" != x; then + gallium_require_drm_loader + GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r600" + if test "x$enable_r600_llvm" = xyes -o "x$enable_opencl" = xyes; then +- if test "x$LLVM_VERSION" != "x3.1"; then +- AC_MSG_ERROR([LLVM 3.1 is required for the r600 llvm compiler.]) +- fi ++ radeon_llvm_check + NEED_RADEON_GALLIUM=yes; + fi + if test "x$enable_r600_llvm" = xyes; then +@@ -1829,9 +1845,7 @@ if test "x$with_gallium_drivers" != x; then + PKG_CHECK_MODULES([RADEON], [libdrm_radeon >= $LIBDRM_RADEON_REQUIRED]) + gallium_require_drm_loader + GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS radeonsi" +- if test "x$LLVM_VERSION" != "x3.1"; then +- AC_MSG_ERROR([LLVM 3.1 is required to build the radeonsi driver.]) +- fi ++ radeon_llvm_check + NEED_RADEON_GALLIUM=yes; + gallium_check_st "radeon/drm" "dri-radeonsi" "xorg-radeonsi" "" "" "vdpau-radeonsi" "" + ;; +diff --git a/src/gallium/drivers/radeon/Makefile b/src/gallium/drivers/radeon/Makefile +index 7f1c613..bcc2646 100644 +--- a/src/gallium/drivers/radeon/Makefile ++++ b/src/gallium/drivers/radeon/Makefile +@@ -12,6 +12,12 @@ TBLGEN = $(LLVM_BINDIR)/llvm-tblgen + + CXXFLAGS+= $(LLVM_CXXFLAGS) + ++ifeq ($(LLVM_VERSION),3.1) ++ CPP_SOURCES += $(LLVM_CPP_SOURCES) ++else ++ CXXFLAGS+= -DEXTERNAL_LLVM ++endif ++ + include ../../Makefile.template + + CXXFLAGS := $(filter-out -DDEBUG, $(CXXFLAGS)) +diff --git a/src/gallium/drivers/radeon/Makefile.sources b/src/gallium/drivers/radeon/Makefile.sources +index c5d1207..5e79342 100644 +--- a/src/gallium/drivers/radeon/Makefile.sources ++++ b/src/gallium/drivers/radeon/Makefile.sources +@@ -23,8 +23,7 @@ TD_FILES := \ + SIRegisterInfo.td \ + SISchedule.td + +- +-GENERATED_SOURCES := \ ++LLVM_GENERATED_SOURCES := \ + R600Intrinsics.td \ + R600RegisterInfo.td \ + SIRegisterInfo.td \ +@@ -41,7 +40,7 @@ GENERATED_SOURCES := \ + AMDGPUGenMCCodeEmitter.inc \ + AMDGPUGenDFAPacketizer.inc + +-CPP_SOURCES := \ ++LLVM_CPP_SOURCES := \ + AMDIL7XXDevice.cpp \ + AMDILCFGStructurizer.cpp \ + AMDILDevice.cpp \ +@@ -81,6 +80,8 @@ CPP_SOURCES := \ + MCTargetDesc/SIMCCodeEmitter.cpp \ + MCTargetDesc/R600MCCodeEmitter.cpp \ + TargetInfo/AMDGPUTargetInfo.cpp \ ++ ++CPP_SOURCES := \ + radeon_llvm_emit.cpp + + C_SOURCES := \ +diff --git a/src/gallium/drivers/radeon/radeon_llvm_emit.cpp b/src/gallium/drivers/radeon/radeon_llvm_emit.cpp +index 1b67bfe..625b0b4 100644 +--- a/src/gallium/drivers/radeon/radeon_llvm_emit.cpp ++++ b/src/gallium/drivers/radeon/radeon_llvm_emit.cpp +@@ -90,6 +90,7 @@ radeon_llvm_compile(LLVMModuleRef M, unsigned char ** bytes, + /* XXX: Can we just initialize the AMDGPU target here? */ + InitializeAllTargets(); + InitializeAllTargetMCs(); ++ InitializeAllAsmPrinters(); + #else + LLVMInitializeAMDGPUTargetInfo(); + LLVMInitializeAMDGPUTarget(); +-- +cgit v0.9.0.2-2-gbebe +From 67fcb3c2b4ecbd87e465b6c6b316be44811ea116 Mon Sep 17 00:00:00 2001 +From: Tom Stellard <thomas.stellard@amd.com> +Date: Mon, 01 Oct 2012 21:00:00 +0000 +Subject: configure.ac: Use amdgpu component for LLVM 3.2 + +The amdgpu component actually does exist. I must have been using an +older version of llvm-config by accident when I first made this change. +--- +diff --git a/configure.ac b/configure.ac +index 32f412b..0de506d 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -1793,10 +1793,8 @@ radeon_llvm_check() { + git://people.freedesktop.org/~tstellar/llvm master + and build with --enable-experimental-targets==AMDGPU]) + fi +- if test "$LLVM_VERSION" = "3.2"; then +- dnl LLVM 3.2 does not add experimental libraries to llvm-config's +- dnl library list. +- LLVM_LIBS="$LLVM_LIBS -lLLVMAMDGPUCodeGen -lLLVMAMDGPUDesc -lLLVMAMDGPUAsmPrinter -lLLVMAMDGPUInfo `$LLVM_CONFIG --libs mc`" ++ if test "x$LLVM_VERSION" = "x3.2"; then ++ LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --libs amdgpu`" + fi + } + +-- +cgit v0.9.0.2-2-gbebe +From 4cc530f452436a5304a628d1428ed7f07247a175 Mon Sep 17 00:00:00 2001 +From: Tom Stellard <thomas.stellard@amd.com> +Date: Wed, 10 Oct 2012 21:00:13 +0000 +Subject: radeon/llvm: Fix build with LLVM 3.2 + +--- +diff --git a/src/gallium/drivers/radeon/radeon_llvm_emit.cpp b/src/gallium/drivers/radeon/radeon_llvm_emit.cpp +index 2f2eb4c..21661a0 100644 +--- a/src/gallium/drivers/radeon/radeon_llvm_emit.cpp ++++ b/src/gallium/drivers/radeon/radeon_llvm_emit.cpp +@@ -36,13 +36,16 @@ + #include <llvm/Support/TargetRegistry.h> + #include <llvm/Support/TargetSelect.h> + #include <llvm/Support/Threading.h> +-#include <llvm/Target/TargetData.h> + #include <llvm/Target/TargetMachine.h> +- + #include <llvm/Transforms/Scalar.h> +- + #include <llvm-c/Target.h> + ++#if HAVE_LLVM < 0x0302 ++#include <llvm/Target/TargetData.h> ++#else ++#include <llvm/DataLayout.h> ++#endif ++ + #include <iostream> + #include <stdlib.h> + #include <stdio.h> +@@ -120,7 +123,11 @@ radeon_llvm_compile(LLVMModuleRef M, unsigned char ** bytes, + )); + TargetMachine &AMDGPUTargetMachine = *tm.get(); + PassManager PM; ++#if HAVE_LLVM < 0x0302 + PM.add(new TargetData(*AMDGPUTargetMachine.getTargetData())); ++#else ++ PM.add(new DataLayout(*AMDGPUTargetMachine.getDataLayout())); ++#endif + PM.add(createPromoteMemoryToRegisterPass()); + AMDGPUTargetMachine.setAsmVerbosityDefault(true); + +-- +cgit v0.9.0.2-2-gbebe +From b21455f27db6e55e708f8e264f4a15412ee8fa52 Mon Sep 17 00:00:00 2001 +From: Dmitry Cherkasov <dcherkassov@gmail.com> +Date: Wed, 17 Oct 2012 18:03:13 +0000 +Subject: configure.ac: Fix LLVM 3.2 r600/radeonsi error message + +Reviewed-by: Tom Stellard <thomas.stellard@amd.com> +Signed-off-by: Dmitry Cherkasov <Dmitrii.Cherkasov@amd.com> +--- +diff --git a/configure.ac b/configure.ac +index aefa142..ca24856 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -1757,7 +1757,7 @@ radeon_llvm_check() { + if test "$LLVM_VERSION_MAJOR" -ge "3" -a "x$LLVM_VERSION" != "x3.1" && $LLVM_CONFIG --targets-built | grep -qv '\<AMDGPU\>' ; then + AC_MSG_ERROR([To use the r600/radeonsi LLVM backend with LLVM 3.2 and newer, you need to fetch the LLVM source from: + git://people.freedesktop.org/~tstellar/llvm master +- and build with --enable-experimental-targets==AMDGPU]) ++ and build with --enable-experimental-targets=AMDGPU]) + fi + if test "x$LLVM_VERSION" = "x3.2"; then + LLVM_LIBS="$LLVM_LIBS `$LLVM_CONFIG --libs amdgpu`" +-- +cgit v0.9.0.2-2-gbebe +From d2b0338e3354fadc90a3751520f4aa44ba01954f Mon Sep 17 00:00:00 2001 +From: Tom Stellard <thomas.stellard@amd.com> +Date: Wed, 17 Oct 2012 19:21:48 +0000 +Subject: r600g: Remove special handling of PRED_SET* insructions for LLVM 3.2 + +The 3.2 version of the backend now sets all the correct fields for +PRED_SET* instructions. +--- +diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c +index 053a988..58b7fb2 100644 +--- a/src/gallium/drivers/r600/r600_shader.c ++++ b/src/gallium/drivers/r600/r600_shader.c +@@ -330,6 +330,7 @@ static unsigned r600_alu_from_byte_stream(struct r600_shader_ctx *ctx, + alu.src[src_idx].sel += 512; + } + ++#if HAVE_LLVM < 0x0302 + if (alu.inst == CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETNE) || + alu.inst == CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETE) || + alu.inst == CTX_INST(V_SQ_ALU_WORD1_OP2_SQ_OP2_INST_PRED_SETE_INT) || +@@ -340,6 +341,7 @@ static unsigned r600_alu_from_byte_stream(struct r600_shader_ctx *ctx, + alu.src[1].chan = 0; + alu.last = 1; + } ++#endif + + if (alu.execute_mask) { + alu.pred_sel = 0; +-- +cgit v0.9.0.2-2-gbebe +From f2f17fc348c847bbf5c54bb75b76e1661e8ced60 Mon Sep 17 00:00:00 2001 +From: Tom Stellard <thomas.stellard@amd.com> +Date: Mon, 01 Oct 2012 21:01:06 +0000 +Subject: radeon/llvm: Only initialize the AMDGPU target + +--- +diff --git a/src/gallium/drivers/radeon/radeon_llvm_emit.cpp b/src/gallium/drivers/radeon/radeon_llvm_emit.cpp +index 625b0b4..2f2eb4c 100644 +--- a/src/gallium/drivers/radeon/radeon_llvm_emit.cpp ++++ b/src/gallium/drivers/radeon/radeon_llvm_emit.cpp +@@ -86,17 +86,11 @@ radeon_llvm_compile(LLVMModuleRef M, unsigned char ** bytes, + + Triple AMDGPUTriple(sys::getDefaultTargetTriple()); + +-#ifdef EXTERNAL_LLVM +- /* XXX: Can we just initialize the AMDGPU target here? */ +- InitializeAllTargets(); +- InitializeAllTargetMCs(); +- InitializeAllAsmPrinters(); +-#else + LLVMInitializeAMDGPUTargetInfo(); + LLVMInitializeAMDGPUTarget(); + LLVMInitializeAMDGPUTargetMC(); + LLVMInitializeAMDGPUAsmPrinter(); +-#endif ++ + std::string err; + const Target * AMDGPUTarget = TargetRegistry::lookupTarget("r600", err); + if(!AMDGPUTarget) { +-- +cgit v0.9.0.2-2-gbebe |