diff --git a/lib/Target/R600/AMDGPUAsmPrinter.cpp b/lib/Target/R600/AMDGPUAsmPrinter.cpp index 72f98ee0b00..615ba6f0fd7 100644 --- a/lib/Target/R600/AMDGPUAsmPrinter.cpp +++ b/lib/Target/R600/AMDGPUAsmPrinter.cpp @@ -19,6 +19,7 @@ #include "AMDGPUAsmPrinter.h" #include "AMDGPU.h" +#include "SIDefines.h" #include "SIMachineFunctionInfo.h" #include "SIRegisterInfo.h" #include "llvm/MC/MCContext.h" @@ -150,7 +151,19 @@ void AMDGPUAsmPrinter::EmitProgramInfo(MachineFunction &MF) { MaxSGPR += 2; } SIMachineFunctionInfo * MFI = MF.getInfo(); - OutStreamer.EmitIntValue(MaxSGPR + 1, 4); - OutStreamer.EmitIntValue(MaxVGPR + 1, 4); - OutStreamer.EmitIntValue(MFI->PSInputAddr, 4); + unsigned RsrcReg; + switch (MFI->ShaderType) { + default: // Fall through + case ShaderType::COMPUTE: RsrcReg = R_00B848_COMPUTE_PGM_RSRC1; break; + case ShaderType::GEOMETRY: RsrcReg = R_00B228_SPI_SHADER_PGM_RSRC1_GS; break; + case ShaderType::PIXEL: RsrcReg = R_00B028_SPI_SHADER_PGM_RSRC1_PS; break; + case ShaderType::VERTEX: RsrcReg = R_00B128_SPI_SHADER_PGM_RSRC1_VS; break; + } + + OutStreamer.EmitIntValue(RsrcReg, 4); + OutStreamer.EmitIntValue(S_00B028_VGPRS(MaxVGPR / 4) | S_00B028_SGPRS(MaxSGPR / 8), 4); + if (MFI->ShaderType == ShaderType::PIXEL) { + OutStreamer.EmitIntValue(R_0286CC_SPI_PS_INPUT_ENA, 4); + OutStreamer.EmitIntValue(MFI->PSInputAddr, 4); + } } diff --git a/lib/Target/R600/SIDefines.h b/lib/Target/R600/SIDefines.h new file mode 100644 index 00000000000..716b093fc69 --- /dev/null +++ b/lib/Target/R600/SIDefines.h @@ -0,0 +1,22 @@ +//===-- SIDefines.h - SI Helper Macros ----------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +/// \file +//===----------------------------------------------------------------------===// + +#ifndef SIDEFINES_H_ +#define SIDEFINES_H_ + +#define R_00B028_SPI_SHADER_PGM_RSRC1_PS 0x00B028 +#define R_00B128_SPI_SHADER_PGM_RSRC1_VS 0x00B128 +#define R_00B228_SPI_SHADER_PGM_RSRC1_GS 0x00B228 +#define R_00B848_COMPUTE_PGM_RSRC1 0x00B848 +#define S_00B028_VGPRS(x) (((x) & 0x3F) << 0) +#define S_00B028_SGPRS(x) (((x) & 0x0F) << 6) +#define R_0286CC_SPI_PS_INPUT_ENA 0x0286CC + +#endif // SIDEFINES_H_ diff --git a/test/CodeGen/R600/elf.ll b/test/CodeGen/R600/elf.ll index 2383148c533..555ee3d5c3d 100644 --- a/test/CodeGen/R600/elf.ll +++ b/test/CodeGen/R600/elf.ll @@ -1,7 +1,12 @@ -; RUN: llc < %s -march=r600 -mcpu=SI -filetype=obj | llvm-readobj -s - | FileCheck %s +; RUN: llc < %s -march=r600 -mcpu=SI -filetype=obj | llvm-readobj -s - | FileCheck --check-prefix=ELF-CHECK %s +; RUN: llc < %s -march=r600 -mcpu=SI -o - | FileCheck --check-prefix=CONFIG-CHECK %s -; CHECK: Format: ELF32 -; CHECK: Name: .AMDGPU.config +; ELF-CHECK: Format: ELF32 +; ELF-CHECK: Name: .AMDGPU.config + +; CONFIG-CHECK: .section .AMDGPU.config +; CONFIG-CHECK-NEXT: .long 45096 +; CONFIG-CHECK-NEXT: .long 0 define void @test(i32 %p) { %i = add i32 %p, 2 %r = bitcast i32 %i to float