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PPUDisAsm: Fixup SC printing, support LV1 syscalls

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This commit is contained in:
Eladash 2021-10-16 10:36:00 +03:00 committed by Megamouse
parent 792ac5ed64
commit 43302f937c
1 changed files with 32 additions and 5 deletions
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37
rpcs3/Emu/Cell/PPUDisAsm.cpp
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@ -1347,19 +1347,46 @@ void PPUDisAsm::BC(ppu_opcode_t op)
void PPUDisAsm::SC(ppu_opcode_t op)
{
if (op.opcode != ppu_instructions::SC(0))
if (op.opcode != ppu_instructions::SC(0) && op.opcode != ppu_instructions::SC(1))
{
return UNK(op);
}
// Try to get constant syscall index
if (auto [is_const, index] = try_get_const_gpr_value(11); is_const && index < 1024u)
fmt::append(last_opcode, "%-*s ", PadOp(), "sc");
if (op.lev)
{
fmt::append(last_opcode, "%u ", op.lev);
}
// Try to get constant syscall index
auto [is_const, index] = try_get_const_gpr_value(11);
if (!is_const)
{
fmt::append(last_opcode, "%-*s #%s", PadOp(), ppu_syscall_code{index});
return;
}
last_opcode += "sc";
switch (op.lev)
{
case 0:
{
// Lv2 syscall
if (index < 1024u)
{
fmt::append(last_opcode, "#%s", ppu_syscall_code{index});
}
return;
}
case 1:
{
// Lv1 syscall
fmt::append(last_opcode, "#lv1_syscall_%u", index);
return;
}
default: return;
}
}
void PPUDisAsm::B(ppu_opcode_t op)