| # |
| # TinyEMU emulator |
| # |
| # Copyright (c) 2016-2018 Fabrice Bellard |
| # |
| # Permission is hereby granted, free of charge, to any person obtaining a copy |
| # of this software and associated documentation files (the "Software"), to deal |
| # in the Software without restriction, including without limitation the rights |
| # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| # copies of the Software, and to permit persons to whom the Software is |
| # furnished to do so, subject to the following conditions: |
| # |
| # The above copyright notice and this permission notice shall be included in |
| # all copies or substantial portions of the Software. |
| # |
| # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| # THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| # THE SOFTWARE. |
| # |
| |
| # Build the Javascript version of TinyEMU |
| EMCC=emcc |
| EMCFLAGS=-O2 --llvm-opts 2 -Wall -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -MMD -fno-strict-aliasing -DCONFIG_FS_NET |
| #EMCFLAGS+=-Werror |
| EMLDFLAGS=-O3 --memory-init-file 0 --closure 0 -s NO_EXIT_RUNTIME=1 -s NO_FILESYSTEM=1 -s "EXPORTED_FUNCTIONS=['_console_queue_char','_vm_start','_fs_import_file','_display_key_event','_display_mouse_event','_display_wheel_event','_net_write_packet','_net_set_carrier']" -s 'EXTRA_EXPORTED_RUNTIME_METHODS=["ccall", "cwrap"]' -s BINARYEN_TRAP_MODE=clamp --js-library js/lib.js |
| EMLDFLAGS_ASMJS:=$(EMLDFLAGS) -s WASM=0 |
| EMLDFLAGS_WASM:=$(EMLDFLAGS) -s WASM=1 -s TOTAL_MEMORY=67108864 -s ALLOW_MEMORY_GROWTH=1 |
| |
| PROGS=js/riscvemu32.js js/riscvemu32-wasm.js js/riscvemu64.js js/riscvemu64-wasm.js |
| |
| all: $(PROGS) |
| |
| JS_OBJS=jsemu.js.o softfp.js.o virtio.js.o fs.js.o fs_net.js.o fs_wget.js.o fs_utils.js.o simplefb.js.o pci.js.o json.js.o block_net.js.o |
| JS_OBJS+=iomem.js.o cutils.js.o aes.js.o sha256.js.o |
| |
| RISCVEMU64_OBJS=$(JS_OBJS) riscv_cpu64.js.o riscv_machine.js.o machine.js.o |
| RISCVEMU32_OBJS=$(JS_OBJS) riscv_cpu32.js.o riscv_machine.js.o machine.js.o |
| |
| js/riscvemu64.js: $(RISCVEMU64_OBJS) js/lib.js |
| $(EMCC) $(EMLDFLAGS_ASMJS) -o $@ $(RISCVEMU64_OBJS) |
| |
| js/riscvemu32.js: $(RISCVEMU32_OBJS) js/lib.js |
| $(EMCC) $(EMLDFLAGS_ASMJS) -o $@ $(RISCVEMU32_OBJS) |
| |
| js/riscvemu64-wasm.js: $(RISCVEMU64_OBJS) js/lib.js |
| $(EMCC) $(EMLDFLAGS_WASM) -o $@ $(RISCVEMU64_OBJS) |
| |
| js/riscvemu32-wasm.js: $(RISCVEMU32_OBJS) js/lib.js |
| $(EMCC) $(EMLDFLAGS_WASM) -o $@ $(RISCVEMU32_OBJS) |
| |
| riscv_cpu32.js.o: riscv_cpu.c |
| $(EMCC) $(EMCFLAGS) -DMAX_XLEN=32 -DCONFIG_RISCV_MAX_XLEN=32 -c -o $@ $< |
| |
| riscv_cpu64.js.o: riscv_cpu.c |
| $(EMCC) $(EMCFLAGS) -DMAX_XLEN=64 -DCONFIG_RISCV_MAX_XLEN=64 -c -o $@ $< |
| |
| |
| %.js.o: %.c |
| $(EMCC) $(EMCFLAGS) -c -o $@ $< |
| |
| -include $(wildcard *.d) |