Optimizing the program size and stability

- Separating incompatible soft- and hard-float platforms to shave off some weight

Author: wberube

src/error.c

@@ -7,6 +7,7 @@ char *errstr(int error) {
     int module = (error >> 16) & 0xFF;
 
     switch (plat) {
+#if defined(__ARM_PCS_VFP)
         case HAL_PLATFORM_I6:
             level = (error >> 12) & 0xF;
             error = error & 0xFF000FFF | (level > 0 ? (4 << 13) : 0);
@@ -43,6 +44,7 @@ char *errstr(int error) {
                     error |= (module << 16); break;
             }
             break;
+#endif
     }
 
     switch (error) {

src/hal/hisi/v1_hal.c

@@ -1,3 +1,5 @@
+#if defined(__ARM_PCS)
+
 #include "v1_hal.h"
 
 v1_rgn_impl     v1_rgn;
@@ -96,4 +98,6 @@ int v1_region_setbitmap(int handle, hal_bitmap *bitmap)
         .size.height = bitmap->dim.height, .size.width = bitmap->dim.width };
 
     return v1_rgn.fnSetBitmap(handle, &nativeBmp);
-}
+}
+
+#endif

src/hal/hisi/v2_hal.c

@@ -1,3 +1,5 @@
+#if defined(__ARM_PCS)
+
 #include "v2_hal.h"
 
 v2_rgn_impl     v2_rgn;
@@ -109,4 +111,6 @@ float v2_system_readtemp(void)
         return result;
     result = val & ((1 << 8) - 1);
     return ((result * 180) / 256) - 40;
-}
+}
+
+#endif

src/hal/hisi/v3_hal.c

@@ -1,3 +1,5 @@
+#if defined(__ARM_PCS)
+
 #include "v3_hal.h"
 
 v3_rgn_impl     v3_rgn;
@@ -119,4 +121,6 @@ float v3_system_readtemp(void)
 
     result = val & ((1 << 10) - 1);
     return ((result - 125) / 806) * 165 - 40;
-}
+}
+
+#endif

src/hal/hisi/v4_hal.c

@@ -1,3 +1,5 @@
+#if defined(__ARM_PCS)
+
 #include "v4_hal.h"
 
 v4_rgn_impl     v4_rgn;
@@ -120,4 +122,6 @@ float v4_system_readtemp(void)
 
     result = val & ((1 << 10) - 1);
     return ((result - (v4a_device ? 136 : 117)) / (v4a_device ? 793 : 798)) * 165 - 40;
-}
+}
+
+#endif

src/hal/star/i6_hal.c

@@ -1,3 +1,5 @@
+#if defined(__ARM_PCS_VFP)
+
 #include "i6_hal.h"
 
 i6_rgn_impl  i6_rgn;
@@ -106,4 +108,6 @@ int i6_region_setbitmap(int handle, hal_bitmap *bitmap)
         .size.height = bitmap->dim.height, .size.width = bitmap->dim.width };
 
     return i6_rgn.fnSetBitmap(handle, &nativeBmp);
-}
+}
+
+#endif

src/hal/star/i6c_hal.c

@@ -1,3 +1,5 @@
+#if defined(__ARM_PCS_VFP)
+
 #include "i6c_hal.h"
 
 i6c_rgn_impl  i6c_rgn;
@@ -120,4 +122,6 @@ int i6c_region_setbitmap(int handle, hal_bitmap *bitmap)
         .size.height = bitmap->dim.height, .size.width = bitmap->dim.width };
 
     return i6c_rgn.fnSetBitmap(0, handle, &nativeBmp);
-}
+}
+
+#endif