oreodave/avm
Archived
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fixed bug where JUMP_REGISTER couldn't be in bytecode read

Browse Source
This commit is contained in:
Aryadev Chavali
2023-10-29 16:58:18 +00:00
parent c4cb45f3ad
commit 597a45aa73
1 changed files with 2 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
vm/inst.c
View File

@@ -323,14 +323,13 @@ inst_t inst_read_bytecode(darr_t *darr)
inst_t inst = {0}; inst_t inst = {0};
opcode_t opcode = darr->data[darr->used++]; opcode_t opcode = darr->data[darr->used++];
if (opcode > OP_HALT || opcode == NUMBER_OF_OPCODES || opcode < OP_NOOP) if (opcode > OP_HALT || opcode == NUMBER_OF_OPCODES || opcode < OP_NOOP)
// Translate to NOOP return INST_NOOP;
return inst;
// Read operands // Read operands
if (OPCODE_IS_TYPE(opcode, OP_PUSH)) if (OPCODE_IS_TYPE(opcode, OP_PUSH))
inst.operand = read_type_from_darr(darr, (data_type_t)opcode); inst.operand = read_type_from_darr(darr, (data_type_t)opcode);
// Read register (as a byte) // Read register (as a byte)
else if (OPCODE_IS_TYPE(opcode, OP_PUSH_REGISTER) || else if (OPCODE_IS_TYPE(opcode, OP_PUSH_REGISTER) ||
OPCODE_IS_TYPE(opcode, OP_MOV) || inst.opcode == OP_JUMP_STACK) OPCODE_IS_TYPE(opcode, OP_MOV) || opcode == OP_JUMP_REGISTER)
inst.operand = read_type_from_darr(darr, DATA_TYPE_BYTE); inst.operand = read_type_from_darr(darr, DATA_TYPE_BYTE);
else if (OPCODE_IS_TYPE(opcode, OP_DUP) || opcode == OP_JUMP_ABS || else if (OPCODE_IS_TYPE(opcode, OP_DUP) || opcode == OP_JUMP_ABS ||
OPCODE_IS_TYPE(opcode, OP_JUMP_IF)) OPCODE_IS_TYPE(opcode, OP_JUMP_IF))