From: notaz <notasas@gmail.com>
Date: Sat, 29 Jan 2022 23:39:40 +0000 (+0200)
Subject: drc: add apparently missing ROREG loading
X-Git-Tag: r23~30
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5a18ce2e9a7dac901f6cfb5d0b42c58f23c53b29;p=pcsx_rearmed.git

drc: add apparently missing ROREG loading

sjump_assemble had different loading for taken/not taken cases for
whatever reason, and I added ROREG loading according to INVCP, which
was (maybe?) erroneously missing for 'not taken' case. Fixes CTR crash
shortly after starting driving.
---

diff --git a/libpcsxcore/new_dynarec/new_dynarec.c b/libpcsxcore/new_dynarec/new_dynarec.c
index 432f9da0..f9046bda 100644
--- a/libpcsxcore/new_dynarec/new_dynarec.c
+++ b/libpcsxcore/new_dynarec/new_dynarec.c
@@ -5855,7 +5855,9 @@ static void sjump_assemble(int i, const struct regstat *i_regs)
       wb_invalidate(regs[i].regmap,branch_regs[i].regmap,regs[i].dirty,ds_unneeded);
       load_regs(regs[i].regmap,branch_regs[i].regmap,dops[i+1].rs1,dops[i+1].rs2);
       address_generation(i+1,&branch_regs[i],0);
-      load_regs(regs[i].regmap,branch_regs[i].regmap,CCREG,CCREG);
+      if (ram_offset)
+        load_regs(regs[i].regmap,branch_regs[i].regmap,ROREG,ROREG);
+      load_regs(regs[i].regmap,branch_regs[i].regmap,CCREG,INVCP);
       ds_assemble(i+1,&branch_regs[i]);
       cc=get_reg(branch_regs[i].regmap,CCREG);
       if (cc == -1) {