psxbios: Stub for get_error

According to a user on PCSX-Reloaded codeplex (now dead), this fixed loading/saving
in Final Fantasy Tactics.

diff --git a/libpcsxcore/psxbios.c b/libpcsxcore/psxbios.c
index e9a13f9..df0550e 100644 (file)
--- a/libpcsxcore/psxbios.c
+++ b/libpcsxcore/psxbios.c
@@ -2417,6 +2417,13 @@ void psxBios__new_card() { // 0x50
        pc0 = ra;
 }
 
+/* According to a user, this allows Final Fantasy Tactics to save/load properly */
+void psxBios__get_error(void) // 55
+{ 
+       v0 = 0;
+       pc0 = ra;
+}
+
 void psxBios_Krom2RawAdd() { // 0x51
        int i = 0;
 
@@ -2839,7 +2846,7 @@ void psxBiosInit() {
        //biosB0[0x52] = psxBios_sys_b0_52;
        //biosB0[0x53] = psxBios_sys_b0_53;
        //biosB0[0x54] = psxBios__get_errno;
-       //biosB0[0x55] = psxBios__get_error;
+       biosB0[0x55] = psxBios__get_error;
        biosB0[0x56] = psxBios_GetC0Table;
        biosB0[0x57] = psxBios_GetB0Table;
        biosB0[0x58] = psxBios__card_chan;