NeoFlock/noom
7
0
Fork 1
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

compiler works

Browse Source
This commit is contained in:
IonutParau
2026-06-18 23:37:28 +02:00
parent 2d043ca39f
commit 9c0a40a336
7 changed files with 155 additions and 50 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
src/vm.h
View File

@@ -114,19 +114,23 @@ typedef enum noomV_Opcode : unsigned char {
// all returns are pushed.
NOOMV_INSTR_CALL,
// pops (table, field), and pushes table[field]
// pops (table, field), and pushes `table[field]`
NOOMV_INSTR_GETTABLE,
// pops (table, field, value), and sets table[field] = value
// pops (table, field, value), and sets `table[field] = value`
NOOMV_INSTR_SETTABLE,
// pops op.uD values, then sets it as an array starting at op.a+1 in the table at the new top;
// if that is confused, it basically does this:
// int table = stacksize - op.uD - 1;
// for(int i = 0; i < op.uD; i++) stack[table][op.a + 1 + i] = stack[table + i + 1];
// for(int i = 0; i < op.uD; i++) `stack[table][op.a + 1 + i] = stack[table + i + 1];`
NOOMV_INSTR_SETLIST,
// pops table, pushes table[consts[op.uD]], an optimization for indexing fields
// pops table, pushes `table[consts[op.uD]]`, an optimization for indexing fields
NOOMV_INSTR_GETFIELD,
// pops (table, value), sets table[consts[op.uD]] = value, an optimization for changing fields
// pops (table, value), sets `table[consts[op.uD]] = value`, an optimization for changing fields
NOOMV_INSTR_SETFIELD,
// pushes `(*upvals[op.A])[consts[op.uD]]`
NOOMV_INSTR_GETUPFIELD,
// pops [value], sets `(*upvals[op.A])[consts[op.uD]] = value`
NOOMV_ISNTR_SETUPFIELD,
// does a unary or binary operation.
// if op.a == 1, its a unary operation.
@@ -155,7 +159,7 @@ typedef enum noomV_Opcode : unsigned char {
// For bullshit
// Take the top value without popping it, push value[consts[op.uD]] like GETFIELD would, then swap the top 2 values.
// Take the top value without popping it, push `value[consts[op.uD]]` like GETFIELD would, then swap the top 2 values.
// This is for a:foo() and such
NOOMV_INSTR_GETMETHOD,
// rotate the the top op.a items by op.sD
@@ -174,6 +178,17 @@ typedef enum noomV_Opcode : unsigned char {
NOOMV_INSTR_NOP2 = 0xff,
} noomV_Opcode;
typedef struct noomV_DisInfo {
const char *name;
enum {
NOOMV_DIS_BC,
NOOMV_DIS_uD,
NOOMV_DIS_sD,
} arg;
} noomV_DisInfo;
extern noomV_DisInfo noomV_disInfo[NOOMV_INSTR_NOP2];
typedef struct noomV_Inst {
noomV_Opcode op;
unsigned char a;