Update the argument of the as-insn for the Zbb case to verify that
Zbb is supported not only by a compiler, but also by an assembler.
Signed-off-by: Oleksii Kurochko <oleksii.kuroc...@gmail.com>
---
xen/arch/riscv/arch.mk | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/xen/arch/riscv/arch.mk b/xen/arch/riscv/arch.mk
index 53f3575e7d..6c53953acb 100644
--- a/xen/arch/riscv/arch.mk
+++ b/xen/arch/riscv/arch.mk
@@ -11,7 +11,8 @@ riscv-march-$(CONFIG_RISCV_ISA_C) := $(riscv-march-y)c
riscv-generic-flags := $(riscv-abi-y) -march=$(riscv-march-y)
-zbb := $(call as-insn,$(CC) $(riscv-generic-flags)_zbb,"",_zbb)
+zbb_insn := "andn t0, t0, t0"
+zbb := $(call as-insn,$(CC) $(riscv-generic-flags)_zbb,${zbb_insn},_zbb)
zihintpause := $(call as-insn, \
$(CC)
$(riscv-generic-flags)_zihintpause,"pause",_zihintpause)
--
2.44.0
