From: Michael Tremer <michael.tremer@ipfire.org>
Date: Wed, 8 Jul 2026 14:12:53 +0000 (+0000)
Subject: make.sh: CFLAGS: Optimise riscv64 for RVA22/23 OOO
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a580c63812c8a2795a700a06598e49b1b78eb40e;p=ipfire-2.x.git

make.sh: CFLAGS: Optimise riscv64 for RVA22/23 OOO

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/make.sh b/make.sh
index 48e6d90cd..08b592c17 100755
--- a/make.sh
+++ b/make.sh
@@ -2440,6 +2440,17 @@ case "${BUILD_ARCH}" in
 		)
 		;;
 
+	riscv64)
+		CFLAGS+=(
+			# Build for RVA22/23
+			"-march=rv64gc"
+			"-mabi=lp64d"
+
+			# Optimise of out-of-order execution
+			"-mtune=generic-ooo"
+		)
+		;;
+
 	x86_64)
 		CFLAGS+=(
 			"-m64" "-mtune=generic" "-fcf-protection=full"