mirror of
https://codeberg.org/virtualxt/virtualxt.git
synced 2026-10-21 14:24:47 +00:00
Andreas T Jonsson
fc6c3fb473
Web UI: video button defaulted to EGA in HTML/JS while the runtime defaults to CGA, leaving the label out of sync at page load (first click was a silent no-op). Fixed by setting `videoState = 'CGA'`, the button label to `Video: CGA`, and reordering the cycle to `['CGA', 'HGC', 'EGA']`. Added a `Turbo` toggle (`Turbo: 4.77` default / `Turbo: 10.0`) live-applied via new `wasm_set_turbo` and the existing `?cpu=4.77` / `?cpu=10` URL parameter. Libretro: default CPU speed was 10 MHz (turbo enabled). Now defaults to 4.77 MHz (turbo disabled) to match the web build. Descriptor at `core.c:743` swapped to `disabled|enabled`; fall-through default at `core.c:1399` set to `CPU_FREQ_477`. First-time installs see the new default; existing users keep their saved option. The RPi bare-metal build inherits the new default because its env callback returns false for `GET_VARIABLE`. docs/STATUS.md: added entries and consolidated the Boot Diagnostics / Gotchas / EGA Notes / Known Limitations sections into a unified Notes section.
77 lines
3.0 KiB
Makefile
77 lines
3.0 KiB
Makefile
# VirtualXT -- Web frontend Makefile
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#
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# Builds a standalone web frontend using Emscripten.
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# The emulator core (src/frontend/core.c) is compiled unchanged;
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# this Makefile only adds tools/web/main.c as the libretro host glue.
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#
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# Usage:
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# make -C tools/web
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# or from project root:
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# make web
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CC = emcc
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AR = emar
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CFLAGS = -std=gnu11 -Wall -Wextra -Wpedantic -I../../src -I../../tools/libretro -O2
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EMFLAGS = -s WASM=1 \
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-s MODULARIZE=1 \
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-s EXPORT_NAME="VirtualXTModule" \
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-s ALLOW_MEMORY_GROWTH=1 \
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-s NO_EXIT_RUNTIME=1 \
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-s INITIAL_MEMORY=33554432 \
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-s EXPORTED_FUNCTIONS='["_wasm_initialize","_wasm_run","_wasm_send_key","_wasm_send_mouse","_wasm_create_vfs_file","_wasm_mount_disk","_wasm_load_hd","_wasm_framebuffer_ptr","_wasm_framebuffer_width","_wasm_framebuffer_height","_wasm_framebuffer_pitch","_wasm_audio_read","_wasm_disk_led_active","_wasm_set_options","_wasm_string_alloc","_wasm_string_free","_wasm_set_crt","_wasm_set_noise","_wasm_set_video","_wasm_set_turbo","_wasm_reset","_wasm_reload","_wasm_hostfs_clear","_wasm_hostfs_add_file","_wasm_hostfs_set_root","_wasm_hostfs_set_launch_path","_malloc","_free"]' \
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-s EXPORTED_RUNTIME_METHODS='["ccall","cwrap","HEAPU8"]'
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CORE_SRCS := ../../src/utils/utils.c \
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../../src/vxt/peripheral.c ../../src/vxt/cpu.c ../../src/vxt/alu.c \
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../../src/vxt/div.c ../../src/vxt/machine.c ../../src/vxt/cpu_v20.c \
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../../src/vxt/cpu_cycles.c ../../src/vxt/cpu_remap.c \
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../../src/modules/module_table.c \
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../../src/modules/rom/rom.c ../../src/modules/disk/disk.c \
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../../src/modules/chipset/chipset.c ../../src/modules/chipset/pic.c \
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../../src/modules/chipset/pit.c ../../src/modules/chipset/dma.c \
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../../src/modules/chipset/ppi.c \
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../../src/modules/cga/cga.c \
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../../src/modules/ega/ega.c \
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../../src/modules/hgc/hgc.c \
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../../src/modules/uart/uart.c \
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../../src/modules/mouse/mouse.c \
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../../src/modules/joystick/joystick.c \
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../../src/modules/hostfs/hostfs.c \
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../../src/modules/ems/ems.c \
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../../src/modules/rtc/rtc.c
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FRONT_SRCS := ../../src/frontend/core.c \
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../../src/frontend/ini.c \
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../../src/frontend/crt.c \
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../../src/frontend/audio_mixer.c
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WEB_SRCS := main.c
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SRCS := $(CORE_SRCS) $(FRONT_SRCS) $(WEB_SRCS)
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# Build objects in a local build/ dir to avoid conflicts with root Makefile
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BUILD_DIR := build
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OBJS := $(patsubst %.c,$(BUILD_DIR)/%.o,$(notdir $(SRCS)))
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# VPATH lets make find source files by basename
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VPATH := $(sort $(dir $(SRCS)))
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OUT_JS := virtualxt.js
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OUT_WASM:= virtualxt.wasm
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.PHONY: all clean
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all: $(OUT_JS)
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$(OUT_JS): $(OBJS)
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$(CC) $(EMFLAGS) -o $@ $(OBJS)
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$(BUILD_DIR)/%.o: %.c | $(BUILD_DIR)
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$(CC) $(CFLAGS) -c -o $@ $<
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$(BUILD_DIR):
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mkdir -p $(BUILD_DIR)
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clean:
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rm -rf $(BUILD_DIR) $(OUT_JS) $(OUT_WASM)
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