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video/blit: fix -Wimplicit-fallthrough warnings

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(cherry picked from commit f7961b7c9ad598b031cd033f19e93c6d882e8e41)
This commit is contained in:
Anonymous Maarten 2023-03-18 20:34:38 +01:00 committed by Sam Lantinga
parent 03c239ded9
commit 1402d13556
3 changed files with 20 additions and 0 deletions
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2
src/joystick/linux/SDL_sysjoystick.c
View file

@ -1487,6 +1487,7 @@ static void HandleInputEvents(SDL_Joystick *joystick)
HandleHat(joystick, hat_index, code % 2, events[i].value); HandleHat(joystick, hat_index, code % 2, events[i].value);
break; break;
} }
SDL_FALLTHROUGH;
default: default:
events[i].value = AxisCorrect(joystick, code, events[i].value); events[i].value = AxisCorrect(joystick, code, events[i].value);
SDL_PrivateJoystickAxis(joystick, SDL_PrivateJoystickAxis(joystick,
@ -1569,6 +1570,7 @@ static void HandleClassicEvents(SDL_Joystick *joystick)
HandleHat(joystick, hat_index, code % 2, events[i].value); HandleHat(joystick, hat_index, code % 2, events[i].value);
break; break;
} }
SDL_FALLTHROUGH;
default: default:
SDL_PrivateJoystickAxis(joystick, SDL_PrivateJoystickAxis(joystick,
joystick->hwdata->abs_map[code], joystick->hwdata->abs_map[code],

4
src/video/SDL_blit_1.c
View file

@ -140,6 +140,7 @@ static void Blit1to2(SDL_BlitInfo *info)
case 3: case 3:
*(Uint16 *)dst = map[*src++]; *(Uint16 *)dst = map[*src++];
dst += 2; dst += 2;
SDL_FALLTHROUGH;
case 2: case 2:
*(Uint32 *)dst = (map[src[HI]] << 16) | (map[src[LO]]); *(Uint32 *)dst = (map[src[HI]] << 16) | (map[src[LO]]);
src += 2; src += 2;
@ -169,6 +170,7 @@ static void Blit1to2(SDL_BlitInfo *info)
case 3: case 3:
*(Uint16 *)dst = map[*src++]; *(Uint16 *)dst = map[*src++];
dst += 2; dst += 2;
SDL_FALLTHROUGH;
case 2: case 2:
*(Uint32 *)dst = (map[src[HI]] << 16) | (map[src[LO]]); *(Uint32 *)dst = (map[src[HI]] << 16) | (map[src[LO]]);
src += 2; src += 2;
@ -270,8 +272,10 @@ static void Blit1to4(SDL_BlitInfo *info)
switch (width & 3) { switch (width & 3) {
case 3: case 3:
*dst++ = map[*src++]; *dst++ = map[*src++];
SDL_FALLTHROUGH;
case 2: case 2:
*dst++ = map[*src++]; *dst++ = map[*src++];
SDL_FALLTHROUGH;
case 1: case 1:
*dst++ = map[*src++]; *dst++ = map[*src++];
} }

14
src/video/SDL_blit_N.c
View file

@ -999,9 +999,11 @@ static void Blit_RGB888_index8(SDL_BlitInfo *info)
case 3: case 3:
RGB888_RGB332(*dst++, *src); RGB888_RGB332(*dst++, *src);
++src; ++src;
SDL_FALLTHROUGH;
case 2: case 2:
RGB888_RGB332(*dst++, *src); RGB888_RGB332(*dst++, *src);
++src; ++src;
SDL_FALLTHROUGH;
case 1: case 1:
RGB888_RGB332(*dst++, *src); RGB888_RGB332(*dst++, *src);
++src; ++src;
@ -1043,10 +1045,12 @@ static void Blit_RGB888_index8(SDL_BlitInfo *info)
RGB888_RGB332(Pixel, *src); RGB888_RGB332(Pixel, *src);
*dst++ = map[Pixel]; *dst++ = map[Pixel];
++src; ++src;
SDL_FALLTHROUGH;
case 2: case 2:
RGB888_RGB332(Pixel, *src); RGB888_RGB332(Pixel, *src);
*dst++ = map[Pixel]; *dst++ = map[Pixel];
++src; ++src;
SDL_FALLTHROUGH;
case 1: case 1:
RGB888_RGB332(Pixel, *src); RGB888_RGB332(Pixel, *src);
*dst++ = map[Pixel]; *dst++ = map[Pixel];
@ -1109,9 +1113,11 @@ static void Blit_RGB101010_index8(SDL_BlitInfo *info)
case 3: case 3:
RGB101010_RGB332(*dst++, *src); RGB101010_RGB332(*dst++, *src);
++src; ++src;
SDL_FALLTHROUGH;
case 2: case 2:
RGB101010_RGB332(*dst++, *src); RGB101010_RGB332(*dst++, *src);
++src; ++src;
SDL_FALLTHROUGH;
case 1: case 1:
RGB101010_RGB332(*dst++, *src); RGB101010_RGB332(*dst++, *src);
++src; ++src;
@ -1153,10 +1159,12 @@ static void Blit_RGB101010_index8(SDL_BlitInfo *info)
RGB101010_RGB332(Pixel, *src); RGB101010_RGB332(Pixel, *src);
*dst++ = map[Pixel]; *dst++ = map[Pixel];
++src; ++src;
SDL_FALLTHROUGH;
case 2: case 2:
RGB101010_RGB332(Pixel, *src); RGB101010_RGB332(Pixel, *src);
*dst++ = map[Pixel]; *dst++ = map[Pixel];
++src; ++src;
SDL_FALLTHROUGH;
case 1: case 1:
RGB101010_RGB332(Pixel, *src); RGB101010_RGB332(Pixel, *src);
*dst++ = map[Pixel]; *dst++ = map[Pixel];
@ -1248,6 +1256,7 @@ static void Blit_RGB888_RGB555(SDL_BlitInfo *info)
RGB888_RGB555(dst, src); RGB888_RGB555(dst, src);
++src; ++src;
++dst; ++dst;
SDL_FALLTHROUGH;
case 2: case 2:
RGB888_RGB555_TWO(dst, src); RGB888_RGB555_TWO(dst, src);
src += 2; src += 2;
@ -1279,6 +1288,7 @@ static void Blit_RGB888_RGB555(SDL_BlitInfo *info)
RGB888_RGB555(dst, src); RGB888_RGB555(dst, src);
++src; ++src;
++dst; ++dst;
SDL_FALLTHROUGH;
case 2: case 2:
RGB888_RGB555_TWO(dst, src); RGB888_RGB555_TWO(dst, src);
src += 2; src += 2;
@ -1376,6 +1386,7 @@ static void Blit_RGB888_RGB565(SDL_BlitInfo *info)
RGB888_RGB565(dst, src); RGB888_RGB565(dst, src);
++src; ++src;
++dst; ++dst;
SDL_FALLTHROUGH;
case 2: case 2:
RGB888_RGB565_TWO(dst, src); RGB888_RGB565_TWO(dst, src);
src += 2; src += 2;
@ -1407,6 +1418,7 @@ static void Blit_RGB888_RGB565(SDL_BlitInfo *info)
RGB888_RGB565(dst, src); RGB888_RGB565(dst, src);
++src; ++src;
++dst; ++dst;
SDL_FALLTHROUGH;
case 2: case 2:
RGB888_RGB565_TWO(dst, src); RGB888_RGB565_TWO(dst, src);
src += 2; src += 2;
@ -1478,9 +1490,11 @@ static void Blit_RGB565_32(SDL_BlitInfo *info, const Uint32 *map)
case 3: case 3:
*dst++ = RGB565_32(dst, src, map); *dst++ = RGB565_32(dst, src, map);
src += 2; src += 2;
SDL_FALLTHROUGH;
case 2: case 2:
*dst++ = RGB565_32(dst, src, map); *dst++ = RGB565_32(dst, src, map);
src += 2; src += 2;
SDL_FALLTHROUGH;
case 1: case 1:
*dst++ = RGB565_32(dst, src, map); *dst++ = RGB565_32(dst, src, map);
src += 2; src += 2;