Second shot at moving arch/ into config/arch/ .

1 files changed, 32 insertions, 0 deletions

diff --git a/config/arch/sh/functions b/config/arch/sh/functions
new file mode 100644
index 00000000..b6dbc026
--- /dev/null
+++ b/config/arch/sh/functions
@@ -0,0 +1,32 @@
+# Compute sh-specific values
+
+CT_DoArchValues () {
+    # The architecture part of the tuple:
+    CT_TARGET_ARCH="${CT_ARCH_SH_VARIANT}${target_endian_eb}"
+
+    # gcc ./configure flags
+    CT_ARCH_WITH_ARCH=
+    CT_ARCH_WITH_ABI=
+    CT_ARCH_WITH_CPU=
+    CT_ARCH_WITH_TUNE=
+    CT_ARCH_WITH_FPU=
+    CT_ARCH_WITH_FLOAT=
+
+    # Endianness stuff
+    case "${CT_ARCH_BE},${CT_ARCH_LE}" in
+        y,) CT_ARCH_ENDIAN_CFLAG=-mb;;
+        ,y) CT_ARCH_ENDIAN_CFLAG=-ml;;
+    esac
+
+    # CFLAGS
+    case "${CT_ARCH_SH_VARIENT}" in
+        sh3)    CT_ARCH_ARCH_CFLAG=-m3;;
+        sh4*)
+            case "${CT_ARCH_FLOAT_HW},${CT_ARCH_FLOAT_SW}" in
+                y,) CT_ARCH_ARCH_CFLAG="-m4${CT_ARCH_SH_VARIANT##sh?}";;
+                ,y) CT_ARCH_ARCH_CFLAG="-m4${CT_ARCH_SH_VARIANT##sh?}-nofpu";;
+            esac
+            ;;
+    esac
+    CT_ARCH_FLOAT_CFLAG=
+}