real device hooking

Dockerfile

@@ -0,0 +1,6 @@
+FROM ubuntu:22.04
+RUN export noninteractive; apt update; apt install -y wget libreadline8 libusb-0.1-4 tmux make libmpc3
+RUN wget https://github.com/pspdev/pspdev/releases/download/latest/pspdev-ubuntu-latest.tar.gz -O - | gzip -d | tar -C /usr/local -x
+RUN echo 'export PATH="/usr/local/pspdev/bin:$PATH"' > /etc/profile.d/pspsdk.sh
+RUN echo 'export LD_LIBRARY_PATH="/usr/local/pspsdk/lib:$LD_LIBRARY_PATH"' >> /etc/profile.d/pspsdk.sh
+ENTRYPOINT ["/bin/bash", "-l"]

Makefile

@@ -1,20 +1,19 @@
 TARGET = GTRemastered
 OBJS = main.o exports.o
 
-CFLAGS = -O2 -Os -G0 -Wall -fshort-wchar -fno-pic -mno-check-zero-division
+CFLAGS = -O2 -Os -G0 -Wall -fshort-wchar -fno-pic -mno-check-zero-division -DDEBUG_LOG=1
 CXXFLAGS = $(CFLAGS) -fno-exceptions -fno-rtti
 ASFLAGS = $(CFLAGS)
 
 BUILD_PRX = 1
 PRX_EXPORTS = exports.exp
 
-# these do not seem to be available anymore..?
-#USE_KERNEL_LIBC = 0
-#USE_PSPSDK_LIBC = 1
-#USE_KERNEL_LIBS = 1
+# use kernel "libc"
+USE_KERNEL_LIBS = 1
 
-# use built-in libc to supply sprintf for ppsspp and atoi in general
-LIBS = -lc -lpspsystemctrl_kernel
+LIBS = -lpspsystemctrl_kernel
+
+PSP_FW_VERSION=661
 
 PSPSDK = $(shell psp-config --pspsdk-path)
 include $(PSPSDK)/lib/build_prx.mak

build_podman.sh

@@ -1,8 +1,13 @@
 IMAGE_NAME="pspsdk"
 
+if [ "$REBUILD_IMAGE" == "true" ] && podman image exists $IMAGE_NAME
+then
+	podman image rm -f $IMAGE_NAME
+fi
+
 if ! podman image exists $IMAGE_NAME
 then
-	podman pull ghcr.io/pspdev/pspsdk:latest
+	podman image build -f Dockerfile -t $IMAGE_NAME
 fi
 
 podman run \
@@ -12,6 +17,5 @@ podman run \
 	-v ./build_podman.sh:/workdir/build_podman.sh:ro \
 	-v ./script:/workdir/script:ro \
 	-w /workdir \
-	--entrypoint /bin/bash \
 	$IMAGE_NAME \
 	/workdir/script

exports.exp

@@ -2,6 +2,8 @@ PSP_BEGIN_EXPORTS
 
 PSP_EXPORT_START(syslib, 0, 0x8000)
 PSP_EXPORT_FUNC(module_start)
+PSP_EXPORT_FUNC(module_start)
+PSP_EXPORT_FUNC(module_stop)
 PSP_EXPORT_VAR(module_info)
 PSP_EXPORT_END