From 33aa2e3c490c55de6139552a18f9e5f0de0d9769 Mon Sep 17 00:00:00 2001
From: Tharo <17233964+Thar0@users.noreply.github.com>
Date: Sat, 11 May 2024 19:02:10 +0100
Subject: [PATCH] Adjust doubleword multiply and divide implementations

---
 src/recompilation.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/recompilation.cpp b/src/recompilation.cpp
index b656f05..38ad6ff 100644
--- a/src/recompilation.cpp
+++ b/src/recompilation.cpp
@@ -387,26 +387,26 @@ bool process_instruction(const RecompPort::Context& context, const RecompPort::C
         print_line("result = S64(S32({}{})) * S64(S32({}{})); lo = S32(result >> 0); hi = S32(result >> 32)", ctx_gpr_prefix(rs), rs, ctx_gpr_prefix(rt), rt);
         break;
     case InstrId::cpu_dmult:
-        print_line("MUL128_S({}{}, {}{}, hi, lo)", ctx_gpr_prefix(rs), rs, ctx_gpr_prefix(rt), rt);
+        print_line("DMULT(S64({}{}), S64({}{}), &lo, &hi)", ctx_gpr_prefix(rs), rs, ctx_gpr_prefix(rt), rt);
         break;
     case InstrId::cpu_multu:
         print_line("result = U64(U32({}{})) * U64(U32({}{})); lo = S32(result >> 0); hi = S32(result >> 32)", ctx_gpr_prefix(rs), rs, ctx_gpr_prefix(rt), rt);
         break;
     case InstrId::cpu_dmultu:
-        print_line("MUL128_U({}{}, {}{}, hi, lo)", ctx_gpr_prefix(rs), rs, ctx_gpr_prefix(rt), rt);
+        print_line("DMULTU(U64({}{}), U64({}{}), &lo, &hi)", ctx_gpr_prefix(rs), rs, ctx_gpr_prefix(rt), rt);
         break;
     case InstrId::cpu_div:
         // Cast to 64-bits before division to prevent artihmetic exception for s32(0x80000000) / -1
         print_line("lo = S32(S64(S32({}{})) / S64(S32({}{}))); hi = S32(S64(S32({}{})) % S64(S32({}{})))", ctx_gpr_prefix(rs), rs, ctx_gpr_prefix(rt), rt, ctx_gpr_prefix(rs), rs, ctx_gpr_prefix(rt), rt);
         break;
     case InstrId::cpu_ddiv:
-        print_line("lo = S64({}{}) / S64({}{}); hi = S64({}{}) % S64({}{})", ctx_gpr_prefix(rs), rs, ctx_gpr_prefix(rt), rt, ctx_gpr_prefix(rs), rs, ctx_gpr_prefix(rt), rt);
+        print_line("DDIV(S64({}{}), S64({}{}), &lo, &hi)", ctx_gpr_prefix(rs), rs, ctx_gpr_prefix(rt), rt);
         break;
     case InstrId::cpu_divu:
         print_line("lo = S32(U32({}{}) / U32({}{})); hi = S32(U32({}{}) % U32({}{}))", ctx_gpr_prefix(rs), rs, ctx_gpr_prefix(rt), rt, ctx_gpr_prefix(rs), rs, ctx_gpr_prefix(rt), rt);
         break;
     case InstrId::cpu_ddivu:
-        print_line("lo = U64({}{}) / U64({}{}); hi = U64({}{}) % U64({}{})", ctx_gpr_prefix(rs), rs, ctx_gpr_prefix(rt), rt, ctx_gpr_prefix(rs), rs, ctx_gpr_prefix(rt), rt);
+        print_line("DDIVU(U64({}{}), U64({}{}), &lo, &hi)", ctx_gpr_prefix(rs), rs, ctx_gpr_prefix(rt), rt);
         break;
     case InstrId::cpu_mflo:
         print_line("{}{} = lo", ctx_gpr_prefix(rd), rd);