Merge pull request #8541 from night1rider/zephyr-asm

Adding missing files for zephyr compile for ASM

Author: dgarske

zephyr/CMakeLists.txt

@@ -136,15 +136,30 @@ if(CONFIG_WOLFSSL)
     if(CONFIG_WOLFCRYPT_ARMASM)
       # tested with board: "qemu_kvm_arm64"
       zephyr_library_sources(${ZEPHYR_CURRENT_MODULE_DIR}/wolfcrypt/src/port/arm/armv8-aes.c)
-      zephyr_library_sources(${ZEPHYR_CURRENT_MODULE_DIR}/wolfcrypt/src/port/arm/armv8-32-aes-asm_c.c)
       zephyr_library_sources(${ZEPHYR_CURRENT_MODULE_DIR}/wolfcrypt/src/port/arm/armv8-sha256.c)
-      zephyr_library_sources(${ZEPHYR_CURRENT_MODULE_DIR}/wolfcrypt/src/port/arm/armv8-32-sha256-asm_c.c)
       zephyr_library_sources(${ZEPHYR_CURRENT_MODULE_DIR}/wolfcrypt/src/port/arm/armv8-sha512.c)
-      zephyr_library_sources(${ZEPHYR_CURRENT_MODULE_DIR}/wolfcrypt/src/port/arm/armv8-sha512-asm_c.c)
-      zephyr_library_sources(${ZEPHYR_CURRENT_MODULE_DIR}/wolfcrypt/src/port/arm/armv8-sha3-asm_c.c)
-      zephyr_library_sources(${ZEPHYR_CURRENT_MODULE_DIR}/wolfcrypt/src/port/arm/armv8-poly1305.c)
-      zephyr_library_sources(${ZEPHYR_CURRENT_MODULE_DIR}/wolfcrypt/src/port/arm/armv8-chacha.c)
-      zephyr_library_sources(${ZEPHYR_CURRENT_MODULE_DIR}/wolfcrypt/src/port/arm/armv8-curve25519_c.c)
+
+      if(CONFIG_WOLFCRYPT_ARMASM_THUMB2)
+        zephyr_library_sources(${ZEPHYR_CURRENT_MODULE_DIR}/wolfcrypt/src/port/arm/thumb2-chacha.c)
+        zephyr_library_sources(${ZEPHYR_CURRENT_MODULE_DIR}/wolfcrypt/src/port/arm/thumb2-poly1305.c)
+        zephyr_library_sources(${ZEPHYR_CURRENT_MODULE_DIR}/wolfcrypt/src/port/arm/thumb2-aes-asm_c.c)
+        zephyr_library_sources(${ZEPHYR_CURRENT_MODULE_DIR}/wolfcrypt/src/port/arm/thumb2-chacha-asm_c.c)
+        zephyr_library_sources(${ZEPHYR_CURRENT_MODULE_DIR}/wolfcrypt/src/port/arm/thumb2-curve25519_c.c)
+        zephyr_library_sources(${ZEPHYR_CURRENT_MODULE_DIR}/wolfcrypt/src/port/arm/thumb2-kyber-asm_c.c)
+        zephyr_library_sources(${ZEPHYR_CURRENT_MODULE_DIR}/wolfcrypt/src/port/arm/thumb2-poly1305-asm_c.c)
+        zephyr_library_sources(${ZEPHYR_CURRENT_MODULE_DIR}/wolfcrypt/src/port/arm/thumb2-sha256-asm_c.c)
+        zephyr_library_sources(${ZEPHYR_CURRENT_MODULE_DIR}/wolfcrypt/src/port/arm/thumb2-sha3-asm_c.c)
+        zephyr_library_sources(${ZEPHYR_CURRENT_MODULE_DIR}/wolfcrypt/src/port/arm/thumb2-sha512-asm_c.c)
+      else()
+        zephyr_library_sources(${ZEPHYR_CURRENT_MODULE_DIR}/wolfcrypt/src/port/arm/armv8-poly1305.c)
+        zephyr_library_sources(${ZEPHYR_CURRENT_MODULE_DIR}/wolfcrypt/src/port/arm/armv8-chacha.c)
+        zephyr_library_sources(${ZEPHYR_CURRENT_MODULE_DIR}/wolfcrypt/src/port/arm/armv8-sha512-asm_c.c)
+        zephyr_library_sources(${ZEPHYR_CURRENT_MODULE_DIR}/wolfcrypt/src/port/arm/armv8-sha3-asm_c.c)
+        zephyr_library_sources(${ZEPHYR_CURRENT_MODULE_DIR}/wolfcrypt/src/port/arm/armv8-curve25519_c.c)
+        zephyr_library_sources(${ZEPHYR_CURRENT_MODULE_DIR}/wolfcrypt/src/port/arm/armv8-32-aes-asm_c.c)
+        zephyr_library_sources(${ZEPHYR_CURRENT_MODULE_DIR}/wolfcrypt/src/port/arm/armv8-32-sha256-asm_c.c)
+      endif()
+
 
       # Note: The cmake/gcc-m-cpu.cmake make need updated to add "+crypto -mstrict-align"
       set(TOOLCHAIN_C_FLAGS "-mcpu=cortex-a53+crypto -mstrict-align")

zephyr/Kconfig

@@ -100,6 +100,12 @@ config WOLFCRYPT_ARMASM
 	  wolfCrypt ARM (ARMv8/ARMv7) assembly support for AES, SHA-2, SHA-3,
 	  ChaCha20/Poly1305 and Curve25519
 
+config WOLFCRYPT_ARMASM_THUMB2
+	bool "wolfCrypt ARM Thumb2 Assembly support"
+	depends on WOLFCRYPT_ARMASM
+	help
+	  Enable Thumb2 assembly optimizations for ARM processors
+
 config WOLFCRYPT_INTELASM
 	bool "wolfCrypt Intel Assembly support"
 	depends on WOLFSSL_BUILTIN