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This commit is contained in:
Krzosa Karol
2022-06-21 14:02:54 +02:00
parent 3f384a60ec
commit 80fb582854
2 changed files with 13 additions and 7 deletions
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17
bytecode_interpreter.cpp
View File

@@ -278,17 +278,21 @@ emit_end(Bc *b){
i->operation = BC_END_OF_INSTRUCTIONS;
}
#define bc_log(...) log_info(__VA_ARGS__)
#define BC_LOG 1
#if BC_LOG
#define bc_log(...) log_info(__VA_ARGS__)
#else
#define bc_log(...)
#endif
function void
run_bytecode_interp(Bc *b){
for(;;){
auto instr = (Instruction *)b->registers[REG_INS_POINTER].pointer64;
bc_log("[%llx] - %s ", b->registers[REG_INS_POINTER].pointer64, op_name[instr->operation]);
b->registers[REG_INS_POINTER].pointer += sizeof(Instruction);
switch(instr->operation){
switch(instr->operation){
case BC_LOAD_FROM_MEMORY64:{
U64 *load_address = b->registers[instr->src].pointer64;
b->registers[instr->dst].u64 = *load_address;
@@ -302,6 +306,7 @@ run_bytecode_interp(Bc *b){
case BC_PUSH_STACK:{
U64 *stack = b->registers[REG_STACK_POINTER].pointer64++;
U64 src = b->registers[instr->src].u64;
bc_log("r%u ", instr->src);
*stack = src;
}break;
@@ -320,9 +325,9 @@ run_bytecode_interp(Bc *b){
b->registers[i->dst] = i->constant;
#if BC_LOG
switch(i->debug_type_flag){
case TYPE_S64: bc_log("%u %lld", i->dst, i->constant.s64); break;
case TYPE_U64: bc_log("%u %llu", i->dst, i->constant.u64); break;
case TYPE_F64: bc_log("%u %f" , i->dst, i->constant.f64); break;
case TYPE_S64: bc_log("r%u v%lld", i->dst, i->constant.s64); break;
case TYPE_U64: bc_log("r%u v%llu", i->dst, i->constant.u64); break;
case TYPE_F64: bc_log("r%u v%f" , i->dst, i->constant.f64); break;
invalid_default_case;
}
#endif

3
code_generating_script.py
View File

@@ -71,6 +71,7 @@ if True:
result += f"""
case BC_{op_name}_{T}:{{
{T} left = ({T})b->registers[instr->left].{t};
bc_log("{symbol} v{sign}", left);
{T} *dst = b->registers[instr->dst].pointer_{t};
*dst = {symbol}left;
}}break;
@@ -84,7 +85,7 @@ if True:
case BC_{op_name}_{T}:{{
{T} left = b->registers[instr->left].{t};
{T} right = b->registers[instr->right].{t};
bc_log("{sign} {symbol} {sign}", left, right);
bc_log("v{sign} {symbol} v{sign}", left, right);
b->registers[instr->dst].{t} = left {symbol} right; break;
}}break;
"""