dergrimm/hence
1
1
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

[WIP] Add conditions

Browse source
This commit is contained in:
Dominic Grimm 2022-09-11 18:02:56 +02:00
parent 7943b1607b
commit 0530522847
No known key found for this signature in database
GPG key ID: A6C051C716D2CE65
8 changed files with 338 additions and 180 deletions
Download patch file Download diff file Expand all files Collapse all files

64
henceforth/src/lib/compiler/template.asm Normal file
View file

@ -0,0 +1,64 @@
.include "$lib/core.asm"
.include "$lib/std.asm"
.include "$lib/main.asm"
.define MEM_LOOP_I, CORE_MEM_MEM
.define MEM_LOOP_J, (MEM_LOOP_I + 1)
.define MEM_CALL_STACK_PTR, (MEM_LOOP_J + 1)
.define MEM_ALLOC_PTR, (MEM_CALL_STACK_PTR + 16)
.macro stack_transfer_alu
.std_ld
tlr CORE_REG_B
.std_ld
tlr CORE_REG_A
.endmacro
.macro call_stack_jump, prep_call_stack_jump_arg_0_label, prep_call_stack_jump_arg_1_offset
.std_rset CORE_REG_C, prep_call_stack_jump_arg_0_label
.std_rset CORE_REG_D, (prep_call_stack_jump_arg_1_offset + 7)
ts call_stack_jump
tlr CORE_REG_PC
.endmacro
.macro return_call_stack_jump
.std_jump return_call_stack_jump
.endmacro
.std_rset CORE_REG_A, MEM_CALL_STACK_PTR
.std_set MEM_CALL_STACK_PTR
.std_rset CORE_REG_A, (MEM_ALLOC_PTR + 1)
.std_set MEM_ALLOC_PTR
.jump_main
call_stack_jump:
.std_get MEM_CALL_STACK_PTR
tlr CORE_REG_A
.std_rset CORE_REG_B, 1
.std_alu CORE_ALU_ADD
tlr CORE_REG_A
tlr CORE_REG_B
.std_set MEM_CALL_STACK_PTR
tsr CORE_REG_D
tlr CORE_REG_A
tsr CORE_REG_B
set
tsr CORE_REG_C
tlr CORE_REG_PC
return_call_stack_jump:
.std_get MEM_CALL_STACK_PTR
tlr CORE_REG_A
tlr CORE_REG_C
.std_rset CORE_REG_B, 1
.std_alu CORE_ALU_SUB
tlr CORE_REG_A
.std_set MEM_CALL_STACK_PTR
tsr CORE_REG_C
get
tlr CORE_REG_PC