mirror of
https://git.sr.ht/~rabbits/uxn
synced 2024-11-22 22:05:11 +00:00
(boot.rom) Renamed to launcher.rom
This commit is contained in:
neauoire
parent
bdef6c3dbd
commit
38d2c7cbd7
8 changed files with 67 additions and 32 deletions
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@ -30,7 +30,7 @@ Build the assembler and emulator by running the `build.sh` script. The assembler
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If you wish to build the emulator without graphics mode:
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```sh
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cc src/devices/file.c src/uxn.c -DNDEBUG -Os -g0 -s src/uxncli.c -o bin/uxncli
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cc src/devices/datetime.c src/devices/system.c src/devices/file.c src/uxn.c -DNDEBUG -Os -g0 -s src/uxncli.c -o bin/uxncli
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```
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### Plan 9
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@ -94,7 +94,7 @@ uxnemu orca.rom | shim
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- `F1` toggle zoom
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- `F2` toggle debug
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- `F3` capture screen
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- `F4` load boot.rom
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- `F4` load launcher.rom
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### Buttons
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6
build.sh
6
build.sh
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@ -37,7 +37,7 @@ rm -f ./bin/uxnasm
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rm -f ./bin/uxnemu
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rm -f ./bin/uxncli
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rm -f ./bin/supervisor.rom
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rm -f ./bin/boot.rom
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rm -f ./bin/launcher.rom
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rm -f ./bin/asma.rom
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# When clang-format is present
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@ -110,8 +110,8 @@ fi
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echo "Assembling(supervisor).."
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./bin/uxnasm projects/software/supervisor.tal bin/supervisor.rom
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echo "Assembling(boot).."
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./bin/uxnasm projects/software/boot.tal bin/boot.rom
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echo "Assembling(launcher).."
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./bin/uxnasm projects/software/launcher.tal bin/launcher.rom
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echo "Assembling(asma).."
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./bin/uxnasm projects/software/asma.tal bin/asma.rom
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@ -6,7 +6,7 @@
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%<< { LTH2 } %>> { GTH2 } %== { EQU2 } %!! { NEQ2 }
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%!~ { NEQk NIP }
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%HALT { #01 #0f DEO }
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%HALT { #010f DEO }
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%RTN { JMP2r }
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%TOS { #00 SWP }
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@ -22,8 +22,11 @@
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%2// { #01 SFT2 }
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%8** { #30 SFT2 }
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%EADDR { #fd04 }
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%ECODE { #fd06 }
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%SYS_EADDR { #fd04 }
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%SYS_ECODE { #fd06 }
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%SYS_DEBUG { #fd0e }
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%WST { #fe00 }
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%RST { #ff00 }
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( devices )
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@ -56,6 +59,11 @@
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;on-frame .Screen/vector DEO2
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;on-button .Controller/vector DEO2
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( print initial memory )
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SYS_DEBUG LDA #00 = ,&no-debug JCN
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;print-stacks JSR2
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&no-debug
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BRK
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@on-frame ( -> )
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@ -116,9 +124,9 @@ BRK
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;at-txt #4f ;draw-str JSR2
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EADDR LDA2 #47 ;draw-short JSR2
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SYS_EADDR LDA2 #47 ;draw-short JSR2
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#0000 EADDR STA2
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#0000 SYS_EADDR STA2
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BRK
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@ -136,9 +144,8 @@ RTN
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( load rom )
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RTN
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&boot-path "boot.rom $1
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&boot-path "launcher.rom $1
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@draw-stacks ( -- )
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@ -148,12 +155,12 @@ RTN
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( working stack )
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#0010 .Screen/y DEO2
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DUP2 #0018 ** #0010 ++ .Screen/x DEO2
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DUP #fe00 LDA ( ptr ) EQU #4b + STH
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DUP #fe00 LDA ( ptr ) EQU #41 + STH
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DUP2 #fe01 ++ LDA STHr ;draw-byte JSR2
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( return stack )
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#0028 .Screen/y DEO2
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DUP2 #0018 ** #0010 ++ .Screen/x DEO2
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DUP #ff00 LDA ( ptr ) EQU #4b + STH
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DUP #ff00 LDA ( ptr ) EQU #41 + STH
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DUP2 #ff01 ++ LDA STHr ;draw-byte JSR2
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INC2 GTH2k ,&wst JCN
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POP2 POP2
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@ -235,6 +242,39 @@ JMP2r
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JMP2r
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@print-stacks ( -- )
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#0a EMIT
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WST ;&wst-txt ,print-stack JSR
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RST ;&rst-txt ,print-stack JSR
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RTN
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&wst-txt "Working-stack $1
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&rst-txt "Return-stack $1
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@print-stack ( addr* name* -- )
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PRINT
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( keep ptr ) LDAk STH
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( keep counter ) LITr 00
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( skip ptr ) INC2
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DUP2 #0020 ++ SWP2
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&loop
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( print cell )
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EQUkr STHr #3b * #20 + EMIT
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LDAk ;print-hex/byte JSR2
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EQUkr STHr #3d * #20 + EMIT
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( break into columns )
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SUB2k #0001 -- #0007 AND2 #0000 !! ,&no-lb JCN
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#0a EMIT
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&no-lb
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INCr
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INC2 GTH2k ,&loop JCN
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POP2 POP2
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POP2r
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RTN
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@print-hex ( value* -- )
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SWP ,&byte JSR
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@ -83,7 +83,6 @@ screen_resize(UxnScreen *p, Uint16 width, Uint16 height)
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if(bg && fg && pixels) {
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p->width = width;
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p->height = height;
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p->pixels = pixels;
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screen_clear(p, &p->bg);
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screen_clear(p, &p->fg);
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}
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@ -119,8 +118,6 @@ screen_dei(Device *d, Uint8 port)
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case 0x3: return uxn_screen.width;
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case 0x4: return uxn_screen.height >> 8;
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case 0x5: return uxn_screen.height;
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case 0x6:
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default: return d->dat[port];
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}
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}
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@ -13,8 +13,7 @@ WITH REGARD TO THIS SOFTWARE.
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#define FIXED_SIZE 0
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typedef struct Layer {
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Uint8 *pixels;
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Uint8 changed;
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Uint8 *pixels, changed;
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} Layer;
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typedef struct UxnScreen {
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25
src/uxnemu.c
25
src/uxnemu.c
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@ -255,15 +255,10 @@ start(Uxn *u, char *rom)
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memory = (Uint8 *)calloc(0x10000, sizeof(Uint8));
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supervisor_memory = (Uint8 *)calloc(0x10000, sizeof(Uint8));
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if(!uxn_boot(&supervisor, supervisor_memory, supervisor_memory + VISOR_DEV, (Stack *)(supervisor_memory + VISOR_WST), (Stack *)(supervisor_memory + VISOR_RST)))
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return error("Boot", "Failed to start uxn.");
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if(!uxn_boot(u, memory, supervisor_memory + PAGE_DEV, (Stack *)(supervisor_memory + PAGE_WST), (Stack *)(supervisor_memory + PAGE_RST)))
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return error("Boot", "Failed to start uxn.");
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if(!load(&supervisor, "supervisor.rom"))
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error("Supervisor", "No debugger found.");
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if(!load(u, rom))
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return error("Boot", "Failed to load rom.");
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/* system */ devsystem = uxn_port(u, 0x0, system_dei, system_deo);
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/* console */ devconsole = uxn_port(u, 0x1, nil_dei, console_deo);
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/* screen */ devscreen = uxn_port(u, 0x2, screen_dei, screen_deo);
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@ -282,16 +277,20 @@ start(Uxn *u, char *rom)
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/* unused */ uxn_port(u, 0xf, nil_dei, nil_deo);
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/* Supervisor */
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uxn_port(&supervisor, 0x0, system_dei, system_deo);
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uxn_port(&supervisor, 0x1, nil_dei, console_deo);
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uxn_port(&supervisor, 0x2, screen_dei, screen_deo);
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uxn_port(&supervisor, 0x8, nil_dei, nil_deo);
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uxn_eval(&supervisor, PAGE_PROGRAM);
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if(!uxn_boot(&supervisor, supervisor_memory, supervisor_memory + VISOR_DEV, (Stack *)(supervisor_memory + VISOR_WST), (Stack *)(supervisor_memory + VISOR_RST)))
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return error("Boot", "Failed to start uxn.");
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if(!load(&supervisor, "supervisor.rom"))
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error("Supervisor", "No debugger found.");
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/* system */ uxn_port(&supervisor, 0x0, system_dei, system_deo);
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/* console */ uxn_port(&supervisor, 0x1, nil_dei, console_deo);
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/* screen */ uxn_port(&supervisor, 0x2, screen_dei, screen_deo);
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/* control */ uxn_port(&supervisor, 0x8, nil_dei, nil_deo);
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if(!uxn_eval(u, PAGE_PROGRAM))
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return error("Boot", "Failed to start rom.");
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uxn_eval(&supervisor, PAGE_PROGRAM);
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return 1;
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}
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@ -330,7 +329,7 @@ static void
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restart(Uxn *u)
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{
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set_size(WIDTH, HEIGHT, 1);
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start(u, "boot.rom");
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start(u, "launcher.rom");
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}
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static Uint8
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@ -527,7 +526,7 @@ main(int argc, char **argv)
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console_input(&u, '\n');
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}
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}
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if(!loaded && !start(&u, "boot.rom"))
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if(!loaded && !start(&u, "launcher.rom"))
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return error("usage", "uxnemu [-s scale] file.rom");
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run(&u);
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SDL_Quit();
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