Enable supported MIPS32 assembly in CI

Use the little endian MIPS32 toolchain since the generated assembly is
little-endian, and define the architecture feature macros needed to
select the AES, BN, SHA-1, and SHA-256 assembly implementations.

Do not generate or build SHA-512 assembly for MIPS32. The generator
accepts the O32 ABI, but the resulting implementation still uses 64-bit
instructions and requires the MIPS64 ISA. It is therefore not valid for
generic MIPS32 targets.

1 files changed, 5 insertions, 4 deletions

diff --git a/scripts/test b/scripts/test
index 6d573e3..b3386a8 100755
--- a/scripts/test
+++ b/scripts/test
@@ -173,11 +173,12 @@ elif [ "$ARCH" = "riscv64" ]; then
 
 elif [ "$ARCH" = "mips32" ] || [ "$ARCH" = "mips64" ]; then
         if [ "$ARCH" = "mips32" ]; then
-                sudo ln -sf /usr/mips-linux-gnu/lib/ld.so.1 /lib/
-                setup_cross_compiler mips-linux-gnu
+                sudo ln -sf /usr/mipsel-linux-gnu/lib/ld.so.1 /lib/
+                setup_cross_compiler mipsel-linux-gnu
 
-                ./configure --host=mips-linux-gnu
-                LD_LIBRARY_PATH=/usr/mips-linux-gnu/lib make -j 4 check
+                # MIPS32 assembly is disabled by default, so enable it for CI coverage.
+                ./configure --host=mipsel-linux-gnu --enable-asm
+                LD_LIBRARY_PATH=/usr/mipsel-linux-gnu/lib make -j 4 check
         else
                 sudo ln -sf /usr/mips64el-linux-gnuabi64/lib64/ld.so.1 /lib64
                 setup_cross_compiler mips64el-linux-gnuabi64