CVS commit: src/sys/arch/dreamcast/dev/microcode

["Ryo Shimizu" <ryo%netbsd.org@localhost>]

Module Name:    src
Committed By:   ryo
Date:           Sun Sep 25 21:19:20 UTC 2022

Modified Files:
        src/sys/arch/dreamcast/dev/microcode: Makefile aica_arm.c
            aica_arm_locore.S aica_armcode.h

Log Message:
arm side of aica(4) sometimes became unresponsive when audioplay was performed several times.

- disabled data cache at startup.
- compiled with cross-arm-none-eabi-gcc-8.3.0nb4 of pkg.
- added memset() in asm because gcc8 (and later) detects the zero clear part in
  own bzero function and calls memset internally, and bzero were replaced with memset.


To generate a diff of this commit:
cvs rdiff -u -r1.5 -r1.6 src/sys/arch/dreamcast/dev/microcode/Makefile
cvs rdiff -u -r1.6 -r1.7 src/sys/arch/dreamcast/dev/microcode/aica_arm.c
cvs rdiff -u -r1.3 -r1.4 \
    src/sys/arch/dreamcast/dev/microcode/aica_arm_locore.S
cvs rdiff -u -r1.4 -r1.5 src/sys/arch/dreamcast/dev/microcode/aica_armcode.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.