kunlun1和kunlun3 适配 riscv gcc 15版本

2024-11-03 11:22:45 +08:00
parent ff1d8f698a
commit 31698d0808
8 changed files with 42 additions and 3 deletions
--- a/build/makefile.cfg
+++ b/build/makefile.cfg
@@ -30,7 +30,13 @@ else
            RISCV_VER   = riscv3
        else
            CC          = riscv64-unknown-elf-gcc
-            ISA         = rv32imc
+            gcc_version=$(shell (${CC} -dumpversion | awk -F. '{print $1}'))
+            # $(info "gcc version is " ${gcc_version})
+            ifeq ($(gcc_version), 15.0.0)
+                ISA         = rv32imc_zicsr
+            else
+                ISA         = rv32imc
+            endif
            ABI         = ilp32
            RISCV_VER   = riscv
        endif