+ifeq "$(asm_memory)" "1"
+DEFINES += _ASM_MEMORY_C
+SRCS_COMMON += $(R)pico/memory_arm.S
+endif
+ifeq "$(asm_ym2612)" "1"
+DEFINES += _ASM_YM2612_C
+SRCS_COMMON += $(R)pico/sound/ym2612_arm.s
+endif
+ifeq "$(asm_misc)" "1"
+DEFINES += _ASM_MISC_C
+SRCS_COMMON += $(R)pico/misc_arm.s
+SRCS_COMMON += $(R)pico/cd/misc_arm.s
+endif
+ifeq "$(asm_cdmemory)" "1"
+DEFINES += _ASM_CD_MEMORY_C
+SRCS_COMMON += $(R)pico/cd/memory_arm.S
+endif
+ifeq "$(asm_32xdraw)" "1"
+DEFINES += _ASM_32X_DRAW
+SRCS_COMMON += $(R)pico/32x/draw_arm.s
+endif
+ifeq "$(asm_mix)" "1"
+SRCS_COMMON += $(R)pico/sound/mix_arm.S
+endif
+endif # ARCH=arm