case OP_SPECIAL_SRA:
v[c.r.rd].value = (s32)v[c.r.rt].value >> c.r.imm;
+ v[c.r.rd].sign = (s32)(v[c.r.rt].sign
+ | (~v[c.r.rt].known & 0x80000000)) >> c.r.imm;
v[c.r.rd].known = (s32)v[c.r.rt].known >> c.r.imm;
- v[c.r.rd].sign = (s32)v[c.r.rt].sign >> c.r.imm;
break;
case OP_SPECIAL_SLLV:
if ((v[c.r.rs].known & 0x1f) == 0x1f) {
imm = v[c.r.rs].value & 0x1f;
v[c.r.rd].value = (s32)v[c.r.rt].value >> imm;
+ v[c.r.rd].sign = (s32)(v[c.r.rt].sign
+ | (~v[c.r.rt].known & 0x80000000)) >> imm;
v[c.r.rd].known = (s32)v[c.r.rt].known >> imm;
- v[c.r.rd].sign = (s32)v[c.r.rt].sign >> imm;
} else {
v[c.r.rd].known = 0;
v[c.r.rd].sign = 0;
if ((min & 0xe0000000) != (max & 0xe0000000))
return PSX_MAP_UNKNOWN;
- pr_debug("Min: 0x%08x max: 0x%08x Known: 0x%08x Sign: 0x%08x\n",
+ pr_debug("Min: "X32_FMT" max: "X32_FMT" Known: "X32_FMT" Sign: "X32_FMT"\n",
min, max, v[reg].known, v[reg].sign);
min = kunseg(min);