SoC: Fix startup code for flen handling

Signed-off-by: Huaqi Fang <578567190@qq.com>
Nuclei-Software · Jul 12, 2021 · 7eb7bfa · 7eb7bfa
1 parent 07c510d
commit 7eb7bfa
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/SoC/demosoc/Common/Source/GCC/startup_demosoc.S b/SoC/demosoc/Common/Source/GCC/startup_demosoc.S
@@ -222,7 +222,7 @@ _start:
 
     /* ===== Startup Stage 2 ===== */
 
-#ifdef __riscv_flen
+#if defined(__riscv_flen) && __riscv_flen > 0
     /* Enable FPU */
     li t0, MSTATUS_FS
     csrs mstatus, t0

diff --git a/SoC/gd32vf103/Common/Source/GCC/startup_gd32vf103.S b/SoC/gd32vf103/Common/Source/GCC/startup_gd32vf103.S
@@ -286,7 +286,7 @@ _start0800:
 
     /* ===== Startup Stage 2 ===== */
 
-#ifdef __riscv_flen
+#if defined(__riscv_flen) && __riscv_flen > 0
     /* Enable FPU */
     li t0, MSTATUS_FS
     csrs mstatus, t0