From: notaz <notasas@gmail.com>
Date: Sun, 28 Nov 2021 21:08:57 +0000 (+0200)
Subject: drc: fix CCREG loading
X-Git-Tag: r23~52
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=commitdiff_plain;h=9a3ccfeb31dad024ab5c249c870866570414b2ba;ds=sidebyside

drc: fix CCREG loading

CCREG was always manually loaded by *jump_assemble and few other
places, however when I added more CCREG allocs I expected loading
to be handled automatically, but turns out it wasn't.
---

diff --git a/libpcsxcore/new_dynarec/new_dynarec.c b/libpcsxcore/new_dynarec/new_dynarec.c
index 77fc3579..f1005db8 100644
--- a/libpcsxcore/new_dynarec/new_dynarec.c
+++ b/libpcsxcore/new_dynarec/new_dynarec.c
@@ -1616,9 +1616,8 @@ static void alloc_reg_temp(struct regstat *cur,int i,signed char reg)
 static void mov_alloc(struct regstat *current,int i)
 {
   if (dops[i].rs1 == HIREG || dops[i].rs1 == LOREG) {
-    // logically this is needed but just won't work, no idea why
-    //alloc_cc(current,i); // for stalls
-    //dirty_reg(current,CCREG);
+    alloc_cc(current,i); // for stalls
+    dirty_reg(current,CCREG);
   }
 
   // Note: Don't need to actually alloc the source registers
@@ -9197,7 +9196,7 @@ int new_recompile_block(u_int addr)
             load_regs(regs[i].regmap_entry,regs[i].regmap,dops[i+1].rs2,dops[i+1].rs2);
       }
       // TODO: if(is_ooo(i)) address_generation(i+1);
-      if (dops[i].itype == CJUMP)
+      if (!dops[i].is_jump || dops[i].itype == CJUMP)
         load_regs(regs[i].regmap_entry,regs[i].regmap,CCREG,CCREG);
       if (ram_offset && (dops[i].is_load || dops[i].is_store))
         load_regs(regs[i].regmap_entry,regs[i].regmap,ROREG,ROREG);