minor cleanups

src/video/nv/nv3/render/nv3_render_core.c

@@ -301,8 +301,6 @@ nv3_coord_16_t nv3_render_get_dfb_position(uint32_t vram_address)
     else if (nv3->nvbase.svga.bpp == 32)
         pitch <<= 2;
 
-    //vram_address -= nv3->pgraph.boffset[0];
-
     pos.y = (vram_address / pitch);
     pos.x = (vram_address % pitch);
 
@@ -529,6 +527,10 @@ void nv3_render_ensure_screen_size(void)
 /* Blit to the monitor from DFB, 8bpp */
 void nv3_render_current_bpp_dfb_8(uint32_t address)
 {
+    /* Broken as fuck early vbios does this. Wtf? */
+    if (!nv3->nvbase.svga.hdisp)
+        return;
+
     nv3_coord_16_t size = {0};
     size.x = size.y = 1; 
 
@@ -543,6 +545,10 @@ void nv3_render_current_bpp_dfb_8(uint32_t address)
 /* Blit to the monitor from DFB, 15/16bpp */
 void nv3_render_current_bpp_dfb_16(uint32_t address)
 {
+    /* Broken as fuck early vbios does this. Wtf? */
+    if (!nv3->nvbase.svga.hdisp)
+        return;
+    
     nv3_coord_16_t size = {0};
     size.x = size.y = 1; 
 
@@ -564,6 +570,10 @@ void nv3_render_current_bpp_dfb_16(uint32_t address)
 /* Blit to the monitor from DFB, 32bpp */
 void nv3_render_current_bpp_dfb_32(uint32_t address)
 {
+    /* Broken as fuck early vbios does this. Wtf? */
+    if (!nv3->nvbase.svga.hdisp)
+        return;
+        
     nv3_coord_16_t size = {0};
     size.x = size.y = 1; 
 

src/video/nv/nv3/subsystems/nv3_pramin.c

@@ -96,14 +96,14 @@ uint16_t nv3_ramin_read16(uint32_t addr, void* priv)
 // Read 32-bit ramin
 uint32_t nv3_ramin_read32(uint32_t addr, void* priv)
 {
-    if (!nv3) return 0x00;
+    if (!nv3) 
+        return 0x00;
 
     addr &= (nv3->nvbase.svga.vram_max - 1);
 
     // why does this not work in one line
-    svga_t* svga = &nv3->nvbase.svga;
-    uint32_t* vram_32bit = (uint32_t*)svga->vram;
-    uint32_t raw_addr = addr; // saved after and
+    uint32_t* vram_32bit = (uint32_t*)nv3->nvbase.svga.vram;
+    uint32_t raw_addr = addr; // saved after and logged
 
     addr ^= (nv3->nvbase.svga.vram_max - 0x10);
     addr >>= 2; // what