24 lines
774 B
CMake
24 lines
774 B
CMake
# SPDX-License-Identifier: Apache-2.0
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if(CONFIG_X86_64)
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string(PREPEND CMAKE_ASM_FLAGS "-m64 ")
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string(PREPEND CMAKE_C_FLAGS "-m64 ")
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string(PREPEND CMAKE_CXX_FLAGS "-m64 ")
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else()
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string(PREPEND CMAKE_ASM_FLAGS "-m32 ")
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string(PREPEND CMAKE_C_FLAGS "-m32 ")
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string(PREPEND CMAKE_CXX_FLAGS "-m32 ")
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if(CONFIG_X86_FP_USE_SOFT_FLOAT)
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list(APPEND TOOLCHAIN_C_FLAGS -msoft-float)
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list(APPEND TOOLCHAIN_LD_FLAGS -msoft-float)
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endif()
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endif()
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# GNU Assembler, by default on non-Linux targets, treats slashes as
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# start of comments on i386.
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# (https://sourceware.org/binutils/docs-2.33.1/as/i386_002dChars.html#i386_002dChars)
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# In order to use division, `--divide` needs to be passed to
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# the assembler.
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list(APPEND TOOLCHAIN_C_FLAGS -Wa,--divide)
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