Merge "[MIPS] Do not use compact branches until GDB supports them"
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commit
1a81a0efca
4 changed files with 24 additions and 0 deletions
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@ -14,6 +14,9 @@ CLANG_CONFIG_mips_UNKNOWN_CFLAGS := \
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-msynci \
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-mno-fused-madd
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# Temporary workaround until GDB supports compact branches.
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CLANG_CONFIG_mips_UNKNOWN_CFLAGS += -mcompact-branches=never
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# Temporary workaround for Mips clang++ problem, creates
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# relocated ptrs in read-only pic .gcc_exception_table;
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# permanent fix pending at http://reviews.llvm.org/D9669
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@ -14,6 +14,9 @@ CLANG_CONFIG_mips64_UNKNOWN_CFLAGS := \
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-msynci \
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-mno-fused-madd
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# Temporary workaround until GDB supports compact branches.
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CLANG_CONFIG_mips64_UNKNOWN_CFLAGS += -mcompact-branches=never
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# Temporary workaround for Mips clang++ problem creating
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# relocated ptrs in read-only pic .gcc_exception_table;
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# permanent fix pending at http://reviews.llvm.org/D9669
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@ -79,6 +79,15 @@ ifeq ($(FORCE_MIPS_DEBUGGING),true)
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TARGET_mips_CFLAGS += -fno-omit-frame-pointer
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endif
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# For mips r6 (both 32bit and 64bit), GDB cannot stop on a breakpoint
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# if it is set on a compact branch. Turn generation of compact
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# branches off, to allow GDB to work properly.
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# Note: JIC instruction is not affected by this flag.
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# TODO: Remove this after GDB is fixed.
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ifeq ($(TARGET_ARCH),mips64)
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TARGET_mips_CFLAGS += -mcompact-branches=never
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endif
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android_config_h := $(call select-android-config-h,linux-mips)
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$(combo_2nd_arch_prefix)TARGET_GLOBAL_CFLAGS += \
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@ -79,6 +79,15 @@ ifeq ($(FORCE_MIPS_DEBUGGING),true)
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TARGET_mips_CFLAGS += -fno-omit-frame-pointer
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endif
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# For mips r6 (both 32bit and 64bit), GDB cannot stop on a breakpoint
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# if it is set on a compact branch. Turn generation of compact
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# branches off, to allow GDB to work properly.
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# Note: JIC instruction is not affected by this flag.
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# TODO: Remove this after GDB is fixed.
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ifeq ($(TARGET_ARCH),mips64)
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TARGET_mips_CFLAGS += -mcompact-branches=never
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endif
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android_config_h := $(call select-android-config-h,linux-mips64)
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TARGET_GLOBAL_CFLAGS += \
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