X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=plugins%2Fgpulib%2Fgpu.c;h=24fbf3bfc3dda146e9b6703f582028b14b9fafcf;hb=0e4366b6f4f0b4077970334f25bec9e00efe16a7;hp=dfd4366b97508544d1fbed3a91bdecbc0ca502d6;hpb=9a864a8f77d7de8e787eb8a1d594d89daa7daca1;p=pcsx_rearmed.git

diff --git a/plugins/gpulib/gpu.c b/plugins/gpulib/gpu.c
index dfd4366b..24fbf3bf 100644
--- a/plugins/gpulib/gpu.c
+++ b/plugins/gpulib/gpu.c
@@ -15,8 +15,11 @@
 
 #include "gpu.h"
 #include "../../libpcsxcore/gpu.h" // meh
+#include "../../frontend/plugin_lib.h"
 
+#ifndef ARRAY_SIZE
 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+#endif
 #ifdef __GNUC__
 #define unlikely(x) __builtin_expect((x), 0)
 #define preload __builtin_prefetch
@@ -75,7 +78,10 @@ static noinline void update_width(void)
   int hres = hres_all[(gpu.status >> 16) & 7];
   int pal = gpu.status & PSX_GPU_STATUS_PAL;
   int sw = gpu.screen.x2 - gpu.screen.x1;
+  int type = gpu.state.screen_centering_type;
   int x = 0, x_auto;
+  if (type == C_AUTO)
+    type = gpu.state.screen_centering_type_default;
   if (sw <= 0)
     /* nothing displayed? */;
   else {
@@ -84,10 +90,10 @@ static noinline void update_width(void)
     x = (x + 1) & ~1;   // blitter limitation
     sw /= hdiv;
     sw = (sw + 2) & ~3; // according to nocash
-    switch (gpu.state.screen_centering_type) {
-    case 1:
+    switch (type) {
+    case C_INGAME:
       break;
-    case 2:
+    case C_MANUAL:
       x = gpu.state.screen_centering_x;
       break;
     default:
@@ -129,9 +135,12 @@ static noinline void update_height(void)
     /* nothing displayed? */;
   else {
     switch (gpu.state.screen_centering_type) {
-    case 1:
+    case C_INGAME:
+      break;
+    case C_BORDERLESS:
+      y = 0;
       break;
-    case 2:
+    case C_MANUAL:
       y = gpu.state.screen_centering_y;
       break;
     default:
@@ -213,8 +222,9 @@ static noinline void get_gpu_info(uint32_t data)
   }
 }
 
-// double, for overdraw guard
-#define VRAM_SIZE ((1024 * 512 * 2 * 2) + 4096)
+#ifndef max
+#define max(a, b) (((a) > (b)) ? (a) : (b))
+#endif
 
 //  Minimum 16-byte VRAM alignment needed by gpu_unai's pixel-skipping
 //  renderer/downscaler it uses in high res modes:
@@ -226,6 +236,9 @@ static noinline void get_gpu_info(uint32_t data)
 	#define VRAM_ALIGN 16
 #endif
 
+// double, for overdraw guard + at least 1 page before
+#define VRAM_SIZE ((1024 * 512 * 2 * 2) + max(VRAM_ALIGN, 4096))
+
 // vram ptr received from mmap/malloc/alloc (will deallocate using this)
 static uint16_t *vram_ptr_orig = NULL;
 
@@ -239,9 +252,9 @@ static uint16_t *vram_ptr_orig = NULL;
 static int map_vram(void)
 {
 #if GPULIB_USE_MMAP
-  gpu.vram = vram_ptr_orig = gpu.mmap(VRAM_SIZE + (VRAM_ALIGN-1));
+  gpu.vram = vram_ptr_orig = gpu.mmap(VRAM_SIZE);
 #else
-  gpu.vram = vram_ptr_orig = calloc(VRAM_SIZE + (VRAM_ALIGN-1), 1);
+  gpu.vram = vram_ptr_orig = calloc(VRAM_SIZE, 1);
 #endif
   if (gpu.vram != NULL && gpu.vram != (void *)(intptr_t)-1) {
     // 4kb guard in front
@@ -950,8 +963,6 @@ void GPUgetScreenInfo(int *y, int *base_hres)
     *base_hres >>= 1;
 }
 
-#include "../../frontend/plugin_lib.h"
-
 void GPUrearmedCallbacks(const struct rearmed_cbs *cbs)
 {
   gpu.frameskip.set = cbs->frameskip;
@@ -964,6 +975,7 @@ void GPUrearmedCallbacks(const struct rearmed_cbs *cbs)
   gpu.state.frame_count = cbs->gpu_frame_count;
   gpu.state.allow_interlace = cbs->gpu_neon.allow_interlace;
   gpu.state.enhancement_enable = cbs->gpu_neon.enhancement_enable;
+  gpu.state.screen_centering_type_default = cbs->screen_centering_type_default;
   if (gpu.state.screen_centering_type != cbs->screen_centering_type
       || gpu.state.screen_centering_x != cbs->screen_centering_x
       || gpu.state.screen_centering_y != cbs->screen_centering_y) {