diff options
| author | Jan Tuomi <jan@jantuomi.fi> | 2025-01-02 15:37:24 +0200 |
|---|---|---|
| committer | Jan Tuomi <jan@jantuomi.fi> | 2025-01-02 15:37:24 +0200 |
| commit | 47706066cdaa967f9f81dfd454bbdf2bffa4df97 (patch) | |
| tree | afaf98ae1623a6d72a15a864b7841f217cd6f636 /atk16_ast_walking_compiler/ast_compiler_bootstrap.atk16 | |
| parent | 99203fb27559f91ff903690338af76f6f29cf52d (diff) | |
Remove obsolete compilers
Diffstat (limited to 'atk16_ast_walking_compiler/ast_compiler_bootstrap.atk16')
| -rw-r--r-- | atk16_ast_walking_compiler/ast_compiler_bootstrap.atk16 | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/atk16_ast_walking_compiler/ast_compiler_bootstrap.atk16 b/atk16_ast_walking_compiler/ast_compiler_bootstrap.atk16 deleted file mode 100644 index b38e5f5..0000000 --- a/atk16_ast_walking_compiler/ast_compiler_bootstrap.atk16 +++ /dev/null @@ -1,74 +0,0 @@ -;; BEGIN BOOTSTRAP - -@use ext_std:* - -@let sp RH ; stack pointer (points to empty slot at top of stack) -@let fp RG ; frame pointer (points to base of currently active frame) - -@let vector_table 0x10 -@let vt_ISR0 0x10 ; ISR0 -@let vt_ISR1 0x11 ; ISR1 -@let vt_ISR2 0x12 ; ISR2 -@let vt_ISR3 0x13 ; ISR3 -@let vt_stack_addr 0x14 ; Stack address -@let vt_term_pp_addr 0x15 ; Terminal peripheral address -@let vt_kb_pp_addr 0x16 ; Keyboard peripheral address -@let vt_gr_mode_addr 0x17 ; Graphics mode setting address -@let vt_sprite_mem 0x18 ; Sprite memory address -@let vt_text_mem 0x19 ; Text memory buffer address - -@let stack_segment 0x8000 -@let mmio_segment 0xE7F0 -@let terminal_addr 0xE7F0 -@let keyboard_addr 0xE7F1 -@let gr_mode_addr 0xE7F2 -@let sprite_mem 0xE800 -@let text_mem 0xF800 - -@let gr_disabled_mode 0b00 -@let gr_text_mode 0b01 -@let gr_sprite_mode 0b10 - -@address 0x0 - ldi vt_stack_addr RA - ldr RA SP - mov SP FP - jpi program_segment - -@address vector_table - keyboard_isr ; 0x10 - hlt_isr ; 0x11 - hlt_isr ; 0x12 - hlt_isr ; 0x13 - stack_segment ; 0x14 - terminal_addr ; 0x15 - keyboard_addr ; 0x16 - gr_mode_addr ; 0x17 - sprite_mem ; 0x18 - text_mem ; 0x19 - -@label hlt_isr - hlt - -@label keyboard_isr - spu RA - spu RB - ldi vt_kb_pp_addr RA - ldr RA RA - ldr RA RA - ldi vt_term_pp_addr RB - ldr RB RB - str RA RB - spo RB - spo RA - rti - -@label program_segment - ldi vt_gr_mode_addr RA - ldr RA RA - ldi gr_disabled_mode RB - str RB RA - - jpi main - -;; END BOOTSTRAP
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