Messages in this thread Patch in this message |  | | From | Chenxi Mao <> | Subject | [PATCH 1/1] riscv: Enable ARCH_HAS_FAST_MULTIPLIER for RV64I | Date | Thu, 9 Jul 2020 13:19:22 +0800 |
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Enable ARCH_HAS_FAST_MULTIPLIER on RV64I which works fine on GCC-9.3 and GCC-10.1
PS2: remove ARCH_SUPPORTS_INT128 because of RV64I already enabled.
Signed-off-by: Chenxi Mao <maochenxi@eswin.com> --- arch/riscv/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 128192e14ff2..84e6777fecad 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -202,6 +202,7 @@ config ARCH_RV64I bool "RV64I" select 64BIT select ARCH_SUPPORTS_INT128 if CC_HAS_INT128 && GCC_VERSION >= 50000 + select ARCH_HAS_FAST_MULTIPLIER select HAVE_DYNAMIC_FTRACE if MMU select HAVE_DYNAMIC_FTRACE_WITH_REGS if HAVE_DYNAMIC_FTRACE select HAVE_FTRACE_MCOUNT_RECORD -- 2.25.1
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