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GUI: command stream player memory safety

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This commit is contained in:
tildearrow 2025-02-06 14:09:16 -05:00
parent ee0a92bdeb
commit 096d9ebba8
1 changed files with 14 additions and 1 deletions
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15
src/gui/csPlayer.cpp
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@ -22,7 +22,6 @@
#include "imgui.h"
#include "guiConst.h"
// TODO: memory safety
String disasmCmd(unsigned char* buf, size_t bufLen, unsigned int addr) {
if (addr>=bufLen) return "???";
@ -42,39 +41,51 @@ String disasmCmd(unsigned char* buf, size_t bufLen, unsigned int addr) {
return "mrel";
break;
case 0xb8:
if (addr+1>=bufLen) return "???";
return fmt::sprintf("ins $%.2x",(int)buf[addr+1]);
break;
case 0xbe:
if (addr+2>=bufLen) return "???";
return fmt::sprintf("pan $%x, $%x",(int)buf[addr+1],(int)buf[addr+2]);
break;
case 0xc0:
if (addr+1>=bufLen) return "???";
return fmt::sprintf("preporta $%.2x",(int)buf[addr+1]);
break;
case 0xc2:
if (addr+2>=bufLen) return "???";
return fmt::sprintf("vib %d, %d",(int)buf[addr+1],(int)buf[addr+2]);
break;
case 0xc3:
if (addr+1>=bufLen) return "???";
return fmt::sprintf("vibrange %d",(int)buf[addr+1]);
break;
case 0xc4:
if (addr+1>=bufLen) return "???";
return fmt::sprintf("vibshape %d",(int)buf[addr+1]);
break;
case 0xc5:
if (addr+1>=bufLen) return "???";
return fmt::sprintf("pitch $%.2x",(int)buf[addr+1]);
break;
case 0xc6:
if (addr+2>=bufLen) return "???";
return fmt::sprintf("arp %d, %d",(int)buf[addr+1],(int)buf[addr+2]);
break;
case 0xc7:
if (addr+1>=bufLen) return "???";
return fmt::sprintf("vol $%.2x",(int)buf[addr+1]);
break;
case 0xc8:
if (addr+2>=bufLen) return "???";
return fmt::sprintf("volslide %d",(int)((short)(buf[addr+1]|(buf[addr+2]<<8))));
break;
case 0xc9:
if (addr+2>=bufLen) return "???";
return fmt::sprintf("porta %d, %d",(int)buf[addr+1],(int)buf[addr+2]);
break;
case 0xca:
if (addr+1>=bufLen) return "???";
return fmt::sprintf("legato %d",(int)buf[addr+1]);
break;
case 0xe0: case 0xe1: case 0xe2: case 0xe3:
@ -84,9 +95,11 @@ String disasmCmd(unsigned char* buf, size_t bufLen, unsigned int addr) {
return fmt::sprintf("qwait (%d)",(int)(buf[addr]-0xe0));
break;
case 0xfc:
if (addr+2>=bufLen) return "???";
return fmt::sprintf("waits %d",(int)(buf[addr+1]|(buf[addr+2]<<8)));
break;
case 0xfd:
if (addr+1>=bufLen) return "???";
return fmt::sprintf("waitc %d",(int)buf[addr+1]);
break;
case 0xfe: