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From da22e9f4eec22163feab5a0a4488627ea992daa9 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Mon, 16 Sep 2024 23:58:36 +0000
Subject: [PATCH] Add riscv32 support
Add missing definitions for the RISC-V 32-bit architecture.
Upstream-Status: Submitted [https://github.com/systemd/systemd-bootchart/pull/54]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
configure.ac | 1 +
src/architecture.h | 4 ++++
2 files changed, 5 insertions(+)
diff --git a/configure.ac b/configure.ac
index 5c9c20f..f977c78 100644
--- a/configure.ac
+++ b/configure.ac
@@ -45,6 +45,7 @@ SET_ARCH(IA32, i*86*)
SET_ARCH(MIPS, mips*)
SET_ARCH(AARCH64, aarch64*)
SET_ARCH(RISCV64, riscv64*)
+SET_ARCH(RISCV32, riscv32*)
AC_CHECK_SIZEOF(pid_t)
AC_CHECK_SIZEOF(uid_t)
diff --git a/src/architecture.h b/src/architecture.h
index cbf1795..f33cd00 100644
--- a/src/architecture.h
+++ b/src/architecture.h
@@ -58,6 +58,7 @@ enum {
ARCHITECTURE_TILEGX,
ARCHITECTURE_CRIS,
ARCHITECTURE_RISCV64,
+ ARCHITECTURE_RISCV32,
ARCHITECTURE_LOONGARCH,
_ARCHITECTURE_MAX,
_ARCHITECTURE_INVALID = -1
@@ -151,6 +152,9 @@ int uname_architecture(void);
#elif defined(__riscv) && __riscv_xlen == 64
# define native_architecture() ARCHITECTURE_RISCV64
# define define LIB_ARCH_TUPLE "riscv64-linux-gnu"
+#elif defined(__riscv) && __riscv_xlen == 32
+# define native_architecture() ARCHITECTURE_RISCV32
+# define define LIB_ARCH_TUPLE "riscv32-linux-gnu"
#elif defined(__loongarch__) && __loongarch_grlen == 64
# define native_architecture() ARCHITECTURE_LOONGARCH
# define define LIB_ARCH_TUPLE "loongarch64-linux-gnu"
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