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Commit 90ce4534 authored May 20, 2013 by Pete Delaney

[MIPS] Disabled madd support for Ingenic Xburst CPUs.



1. Added xburst ARCH_VARIANT file 'mips32r2-fp-xburst.mk'.
   a) Added -mno-fused-madd GCC option.

2. Removing -mno-fused-madd GCC option for LLVM.


Change-Id: I947a74eb89c05ae321417533c3c40241abc6f965
Signed-off-by: Pete Delaney <piet.delaney@imgtec.com>

parent 1d0608f9

core/combo/arch/mips/mips32r2-fp-xburst.mk

0 → 100644

+17 −0

Original line number	Diff line number	Diff line
		# Configuration for Android on Ingenic xb4780/Xburst MIPS CPU.
		# Generating binaries for MIPS32R2/hard-float/little-endian without
		# support for the Madd family of instructions.

		ARCH_MIPS_HAS_FPU :=true
		ARCH_HAVE_ALIGNED_DOUBLES :=true
		arch_variant_cflags := \
		-EL \
		-march=mips32r2 \
		-mtune=mips32r2 \
		-mips32r2 \
		-mhard-float \
		-msynci \
		-mno-fused-madd

		arch_variant_ldflags := \
		-EL

core/llvm_config.mk

+2 −1

Original line number	Diff line number	Diff line
		@@ -60,7 +60,8 @@ ifeq ($(TARGET_ARCH),mips)
		-mtune=mips32r2 \
		-march=mips32 \
		-mtune=mips32 \
		-msynci
		-msynci \
		-mno-fused-madd
		endif
		ifeq ($(TARGET_ARCH),x86)
		CLANG_CONFIG_EXTRA_CFLAGS += \