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, 0 insertions, 1 deletions

diff --git a/update.sh b/update.sh
index ddd2cf3..4b2c4dd 100755
--- a/update.sh
+++ b/update.sh
@@ -248,7 +248,6 @@ gen_asm_mips o32 bn  mips        bn-mips
 gen_asm_mips o32 bn  mips-mont   mont-mips
 gen_asm_mips o32 sha sha1-mips   sha1-mips
 gen_asm_mips o32 sha sha512-mips sha256-mips
-gen_asm_mips o32 sha sha512-mips sha512-mips
 
 echo generating mips64 ASM source for elf
 gen_asm_mips 64 aes aes-mips    aes-mips64