From 3fe0b7545b2ba0ea35ac8a8741f89aaf0d4aeccd Mon Sep 17 00:00:00 2001
From: Melissa Goad <alegend45@gmail.com>
Date: Thu, 12 Jan 2017 21:16:57 -0600
Subject: [PATCH] Fix some bugs

---
 src/vid_nv_riva128.c | 112 ++++---------------------------------------
 1 file changed, 9 insertions(+), 103 deletions(-)

diff --git a/src/vid_nv_riva128.c b/src/vid_nv_riva128.c
index 421cf3e5d..9d2c51f75 100644
--- a/src/vid_nv_riva128.c
+++ b/src/vid_nv_riva128.c
@@ -301,14 +301,6 @@ static uint32_t riva128_pgraph_do_blend(uint32_t factor, uint32_t dst, uint32_t
   return ((dst * (0x100 - factor)) + (src * factor)) >> 6;
 }
 
-static uint8_t riva128_pgraph_draw_point(int offset, void *p)
-{
-  riva128_t *riva128 = (riva128_t *)p;
-  svga_t *svga = &riva128->svga;
-
-  svga->vram[(riva128->pgraph.speedhack.point_y[offset] * riva128->pfb.width) + riva128->pgraph.speedhack.point_x[offset]] = riva128->pgraph.speedhack.point_color;
-}
-
 static uint8_t riva128_pmc_read(uint32_t addr, void *p)
 {
   riva128_t *riva128 = (riva128_t *)p;
@@ -1091,101 +1083,6 @@ static uint32_t riva128_ramht_lookup(uint32_t handle, void *p)
   return riva128->pramin[ramht_base + (hash * 8)];
 }
 
-/*static void riva128_pgraph_point_exec_method_speedhack(int offset, uint32_t val, void *p)
-{
-  riva128_t *riva128 = (riva128_t *)p;
-  svga_t *svga = &riva128->svga;
-
-  switch(offset)
-  {
-    case 0x0104:
-    {
-      //NOTIFY
-      if(!(riva128->pgraph.invalid & 0x10000))
-      {
-        if(riva128->pgraph.notify & 0x10000)
-        {
-          riva128_pgraph_invalid_interrupt(12, riva128);
-          riva128->pgraph.fifo_enable = 0;
-        }
-      }
-
-      if(!(riva128->pgraph.invalid & 0x10000) && !(riva128->pgraph.invalid & 0x10))
-      {
-        riva128->pgraph.notify |= 1 << 16;
-        riva128->pgraph.notify |= (val & 0xf) << 20;
-      }
-      break;
-    }
-    case 0x0304:
-    {
-      //COLOR
-      riva128->pgraph.speedhack.point_color = val;
-      break;
-    }
-    case 0x0400 ... 0x47c:
-    {
-      riva128->pgraph.speedhack.point_x[(offset & 0x7c) >> 2] = val & 0xffff;
-      riva128->pgraph.speedhack.point_y[(offset & 0x7c) >> 2] = val >> 16;
-      riva128_pgraph_draw_point((offset & 0x7c) >> 2, riva128);
-      break;
-    }
-    break;
-  }
-}
-
-static void riva128_pgraph_gdi_exec_method_speedhack(int offset, uint32_t val, void *p)
-{
-  riva128_t *riva128 = (riva128_t *)p;
-  svga_t *svga = &riva128->svga;
-
-  switch(offset)
-  {
-    case 0x0104:
-    {
-      //NOTIFY
-      if(!(riva128->pgraph.invalid & 0x10000))
-      {
-        if(riva128->pgraph.notify & 0x10000)
-        {
-          riva128_pgraph_invalid_interrupt(12, riva128);
-          riva128->pgraph.fifo_enable = 0;
-        }
-      }
-
-      if(!(riva128->pgraph.invalid & 0x10000) && !(riva128->pgraph.invalid & 0x10))
-      {
-        riva128->pgraph.notify |= 1 << 16;
-        riva128->pgraph.notify |= (val & 0xf) << 20;
-      }
-      break;
-    }
-  }
-}
-
-static void riva128_pgraph_exec_method_speedhack(int subchanid, int offset, uint32_t val, void *p)
-{
-  riva128_t *riva128 = (riva128_t *)p;
-  svga_t *svga = &riva128->svga;
-  pclog("RIVA 128 PGRAPH executing method %04X with object class on subchannel %01X %04X:%08X\n", offset, riva128->pgraph.obj_class[subchanid], subchanid, val, CS, cpu_state.pc);
-
-  switch(riva128->pgraph.obj_class[subchanid])
-  {
-    case 0x08:
-    {
-      //NV1_POINT
-      riva128_pgraph_point_exec_method_speedhack(offset, val, riva128);
-      break;
-    }
-    case 0x0c:
-    {
-      //NV3_GDI
-      riva128_pgraph_gdi_exec_method_speedhack(offset, val, riva128);
-      break;
-    } 
-  }
-}*/
-
 static void riva128_puller_exec_method(int chanid, int subchanid, int offset, uint32_t val, void *p)
 {
   riva128_t *riva128 = (riva128_t *)p;
@@ -1338,6 +1235,9 @@ static uint8_t riva128_mmio_read(uint32_t addr, void *p)
   case 0x300000 ... 0x30ffff:
   if(riva128->card_id >= 0x04) ret = riva128->bios_rom.rom[addr & riva128->bios_rom.mask];
   break;
+  case 0x400000 ... 0x401fff:
+  ret = riva128_pgraph_read(addr, riva128);
+  break;
   case 0x6013b4 ... 0x6013b5: case 0x6013d4 ... 0x6013d5: case 0x0c03c2 ... 0x0c03c5: case 0x0c03cc ... 0x0c03cf:
   ret = riva128_in(addr & 0xfff, riva128);
   break;
@@ -1409,9 +1309,15 @@ static void riva128_mmio_write_l(uint32_t addr, uint32_t val, void *p)
   case 0x002000 ... 0x002fff:
   riva128_pfifo_write(addr, val, riva128);
   break;
+  case 0x009000 ... 0x009fff:
+  riva128_ptimer_write(addr, val, riva128);
+  break;
   case 0x100000 ... 0x100fff:
   riva128_pfb_write(addr, val, riva128);
   break;
+  case 0x400000 ... 0x401fff:
+  riva128_pgraph_write(addr, val, riva128);
+  break;
   case 0x680000 ... 0x680fff:
   riva128_pramdac_write(addr, val, riva128);
   break;