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loongarch64: disable simd when build efi

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LoongArch does not yet support the `-mgeneral-regs-only` option, so when
compiling for EFI, we need to use the `-mno-lsx` and `-mno-lasx` options
to disable SIMD instructions.
This commit is contained in:
Xiaotian Wu
2024-03-07 19:14:30 +09:00
committed by Yu Watanabe
parent 61fbdd441f
commit ff37c9fcbe
1 changed files with 6 additions and 4 deletions
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src/boot/efi/meson.build
+6 -4
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@@ -210,11 +210,13 @@ if cc.get_id() == 'clang'
endif
efi_arch_c_args = {
'aarch64' : ['-mgeneral-regs-only'],
'arm' : ['-mgeneral-regs-only'],
'aarch64' : ['-mgeneral-regs-only'],
'arm' : ['-mgeneral-regs-only'],
# Until -mgeneral-regs-only is supported in LoongArch, use the following option instead:
'loongarch64' : ['-mno-lsx', '-mno-lasx'],
# Pass -m64/32 explicitly to make building on x32 work.
'x86_64' : ['-m64', '-march=x86-64', '-mno-red-zone', '-mgeneral-regs-only'],
'x86' : ['-m32', '-march=i686', '-mgeneral-regs-only', '-malign-double'],
'x86_64' : ['-m64', '-march=x86-64', '-mno-red-zone', '-mgeneral-regs-only'],
'x86' : ['-m32', '-march=i686', '-mgeneral-regs-only', '-malign-double'],
}
efi_arch_c_ld_args = {
# libgcc is not compiled with -fshort-wchar, but it does not use it anyways,