X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arm%2Farm_emit.h;h=587ad28fb0ca82a1221e2ce6f0cd9c33c34e3103;hb=e38fee1b96c0b904d7f221a349fb2492258d5789;hp=a270a24d739d969a136b4b9eac5b0215a553c1f9;hpb=bbba320911a86c0ee373f8297f80a2b82de22039;p=gpsp.git

diff --git a/arm/arm_emit.h b/arm/arm_emit.h
index a270a24..587ad28 100644
--- a/arm/arm_emit.h
+++ b/arm/arm_emit.h
@@ -1519,7 +1519,6 @@ u32 execute_store_cpsr_body(u32 _cpsr, u32 store_mask, u32 address)
   thumb_decode_##type();                                                      \
   u32 __rn = prepare_load_reg(reg_rn, _rs);                                   \
   u32 __rd = prepare_store_reg(reg_rd, _rd);                                  \
-  generate_load_reg(reg_rn, _rs);                                             \
   thumb_generate_op_##op_type(name, _rd, _rs, _rn);                           \
   complete_store_reg(__rd, _rd);                                              \
 }                                                                             \
@@ -1931,6 +1930,9 @@ void execute_swi_hle_div_thumb();
 
 void execute_swi_hle_div_c()
 {
+  if (reg[1] == 0)
+    // real BIOS supposedly locks up, but game can recover on interrupt
+    return;
   s32 result = (s32)reg[0] / (s32)reg[1];
   reg[1] = (s32)reg[0] % (s32)reg[1];
   reg[0] = result;