Applied all the mainline PCem PCI commits;

Applied patch from James-F that makes the Sound Blaster filters more accurate.
2017-06-02 01:38:25 +02:00
parent fde78d13f8
commit ab847fdecd
20 changed files with 649 additions and 204 deletions
--- a/src/i430vx.c
+++ b/src/i430vx.c
@@ -52,13 +52,32 @@ void i430vx_write(int func, int addr, uint8_t val, void *priv)
        if (func)
           return;
           
+        if ((addr >= 0x10) && (addr < 0x4f))
+                return;
+                
        switch (addr)
        {
                case 0x00: case 0x01: case 0x02: case 0x03:
                case 0x08: case 0x09: case 0x0a: case 0x0b:
-                case 0x0e:
+                case 0x0c: case 0x0e:
                return;
                
+                case 0x04: /*Command register*/
+                val &= 0x02;
+                val |= 0x04;
+                break;
+                case 0x05:
+                val = 0;
+                break;
+                
+                case 0x06: /*Status*/
+                val = 0;
+                break;
+                case 0x07:
+                val &= 0x80;
+                val |= 0x02;
+                break;
+                
                case 0x59: /*PAM0*/
                if ((card_i430vx[0x59] ^ val) & 0xf0)
                {