Get rid of some more warnings

libretro/libretro.cpp

@@ -654,11 +654,11 @@ float get_aspect_ratio(unsigned width, unsigned height)
     }
 
     // OV2: not sure if these really make sense - NTSC is similar to 4:3, PAL looks weird
-    float sample_frequency_ntsc = 135000000.0f / 11.0f;
+    double sample_frequency_ntsc = 135000000.0f / 11.0f;
-    float sample_frequency_pal = 14750000.0;
+    double sample_frequency_pal = 14750000.0;
 
-    float sample_freq = retro_get_region() == RETRO_REGION_NTSC ? sample_frequency_ntsc : sample_frequency_pal;
+    double sample_freq = retro_get_region() == RETRO_REGION_NTSC ? sample_frequency_ntsc : sample_frequency_pal;
-    float dot_rate = SNES::cpu.frequency / 4.0;
+    double dot_rate = SNES::cpu.frequency / 4.0;
 
     if (aspect_ratio_mode == ASPECT_RATIO_NTSC) // ntsc
     {
@@ -671,8 +671,8 @@ float get_aspect_ratio(unsigned width, unsigned height)
         dot_rate = PAL_MASTER_CLOCK / 4.0;
     }
 
-    float par = sample_freq / 2.0 / dot_rate;
+    double par = sample_freq / 2.0 / dot_rate;
-    return (float)width * par / (float)height;
+    return (float)(width * par / height);
 }
 
 void retro_get_system_av_info(struct retro_system_av_info *info)

shaders/glsl.cpp

@@ -713,37 +713,37 @@ void GLSLShader::render(GLuint &orig,
         switch (pass[i].scale_type_x)
         {
         case GLSL_ABSOLUTE:
-            pass[i].width = pass[i].scale_x;
+            pass[i].width = (GLuint)pass[i].scale_x;
             break;
         case GLSL_SOURCE:
-            pass[i].width = pass[i-1].width * pass[i].scale_x;
+            pass[i].width = (GLuint)(pass[i-1].width * pass[i].scale_x);
             break;
         case GLSL_VIEWPORT:
-            pass[i].width = viewport_width * pass[i].scale_x;
+            pass[i].width = (GLuint)(viewport_width * pass[i].scale_x);
             break;
         default:
             if (lastpass)
                 pass[i].width = viewport_width;
             else
-                pass[i].width = pass[i - 1].width * pass[i].scale_x;
+                pass[i].width = (GLuint)(pass[i - 1].width * pass[i].scale_x);
         }
 
         switch (pass[i].scale_type_y)
         {
         case GLSL_ABSOLUTE:
-            pass[i].height = pass[i].scale_y;
+            pass[i].height = (GLuint)pass[i].scale_y;
             break;
         case GLSL_SOURCE:
-            pass[i].height = pass[i - 1].height * pass[i].scale_y;
+            pass[i].height = (GLuint)(pass[i - 1].height * pass[i].scale_y);
             break;
         case GLSL_VIEWPORT:
-            pass[i].height = viewport_height * pass[i].scale_y;
+            pass[i].height = (GLuint)(viewport_height * pass[i].scale_y);
             break;
         default:
             if (lastpass)
                 pass[i].height = viewport_height;
             else
-                pass[i].height = pass[i - 1].height * pass[i].scale_y;
+                pass[i].height = (GLuint)(pass[i - 1].height * pass[i].scale_y);
         }
 
         bool direct_lastpass = true;
@@ -1073,8 +1073,8 @@ void GLSLShader::set_shader_vars(unsigned int p, bool inverted)
     unsigned int shaderFrameCnt = frame_count;
     if (pass[p].frame_count_mod)
         shaderFrameCnt %= pass[p].frame_count_mod;
-    setUniform1i(u->FrameCount, (float)shaderFrameCnt);
+    setUniform1i(u->FrameCount, shaderFrameCnt);
-    setUniform1i(u->FrameDirection, Settings.Rewinding ? -1.0f : 1.0f);
+    setUniform1i(u->FrameDirection, Settings.Rewinding ? -1 : 1);
 
     setTexCoords(u->TexCoord);
     setTexCoords(u->LUTTexCoord);

spc7110dec.cpp

@@ -466,7 +466,7 @@ const uint8 SPC7110Decomp::mode2_context_table[32][2] = {
 uint8 SPC7110Decomp::probability  (unsigned n) { return evolution_table[context[n].index][0]; }
 uint8 SPC7110Decomp::next_lps     (unsigned n) { return evolution_table[context[n].index][1]; }
 uint8 SPC7110Decomp::next_mps     (unsigned n) { return evolution_table[context[n].index][2]; }
-bool  SPC7110Decomp::toggle_invert(unsigned n) { return evolution_table[context[n].index][3]; }
+uint8  SPC7110Decomp::toggle_invert(unsigned n) { return evolution_table[context[n].index][3]; }
 
 unsigned SPC7110Decomp::morton_2x8(unsigned data) {
   //reverse morton lookup: de-interleave two 8-bit values

spc7110dec.h

@@ -56,7 +56,7 @@ public:
   uint8 probability(unsigned n);
   uint8 next_lps(unsigned n);
   uint8 next_mps(unsigned n);
-  bool toggle_invert(unsigned n);
+  uint8 toggle_invert(unsigned n);
 
   unsigned morton16[2][256];
   unsigned morton32[4][256];