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-rw-r--r--hw/display/pxa2xx_template.h110
1 files changed, 45 insertions, 65 deletions
diff --git a/hw/display/pxa2xx_template.h b/hw/display/pxa2xx_template.h
index c64eebc..711fd99 100644
--- a/hw/display/pxa2xx_template.h
+++ b/hw/display/pxa2xx_template.h
@@ -10,30 +10,11 @@
*/
# define SKIP_PIXEL(to) to += deststep
-#if BITS == 8
-# define COPY_PIXEL(to, from) do { *to = from; SKIP_PIXEL(to); } while (0)
-#elif BITS == 15 || BITS == 16
-# define COPY_PIXEL(to, from) \
- do { \
- *(uint16_t *) to = from; \
- SKIP_PIXEL(to); \
- } while (0)
-#elif BITS == 24
-# define COPY_PIXEL(to, from) \
- do { \
- *(uint16_t *) to = from; \
- *(to + 2) = (from) >> 16; \
- SKIP_PIXEL(to); \
- } while (0)
-#elif BITS == 32
# define COPY_PIXEL(to, from) \
do { \
*(uint32_t *) to = from; \
SKIP_PIXEL(to); \
} while (0)
-#else
-# error unknown bit depth
-#endif
#ifdef HOST_WORDS_BIGENDIAN
# define SWAP_WORDS 1
@@ -42,7 +23,7 @@
#define FN_2(x) FN(x + 1) FN(x)
#define FN_4(x) FN_2(x + 2) FN_2(x)
-static void glue(pxa2xx_draw_line2_, BITS)(void *opaque,
+static void pxa2xx_draw_line2(void *opaque,
uint8_t *dest, const uint8_t *src, int width, int deststep)
{
uint32_t *palette = opaque;
@@ -67,7 +48,7 @@ static void glue(pxa2xx_draw_line2_, BITS)(void *opaque,
}
}
-static void glue(pxa2xx_draw_line4_, BITS)(void *opaque,
+static void pxa2xx_draw_line4(void *opaque,
uint8_t *dest, const uint8_t *src, int width, int deststep)
{
uint32_t *palette = opaque;
@@ -92,7 +73,7 @@ static void glue(pxa2xx_draw_line4_, BITS)(void *opaque,
}
}
-static void glue(pxa2xx_draw_line8_, BITS)(void *opaque,
+static void pxa2xx_draw_line8(void *opaque,
uint8_t *dest, const uint8_t *src, int width, int deststep)
{
uint32_t *palette = opaque;
@@ -117,7 +98,7 @@ static void glue(pxa2xx_draw_line8_, BITS)(void *opaque,
}
}
-static void glue(pxa2xx_draw_line16_, BITS)(void *opaque,
+static void pxa2xx_draw_line16(void *opaque,
uint8_t *dest, const uint8_t *src, int width, int deststep)
{
uint32_t data;
@@ -133,19 +114,19 @@ static void glue(pxa2xx_draw_line16_, BITS)(void *opaque,
data >>= 6;
r = (data & 0x1f) << 3;
data >>= 5;
- COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+ COPY_PIXEL(dest, rgb_to_pixel32(r, g, b));
b = (data & 0x1f) << 3;
data >>= 5;
g = (data & 0x3f) << 2;
data >>= 6;
r = (data & 0x1f) << 3;
- COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+ COPY_PIXEL(dest, rgb_to_pixel32(r, g, b));
width -= 2;
src += 4;
}
}
-static void glue(pxa2xx_draw_line16t_, BITS)(void *opaque,
+static void pxa2xx_draw_line16t(void *opaque,
uint8_t *dest, const uint8_t *src, int width, int deststep)
{
uint32_t data;
@@ -164,7 +145,7 @@ static void glue(pxa2xx_draw_line16t_, BITS)(void *opaque,
if (data & 1)
SKIP_PIXEL(dest);
else
- COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+ COPY_PIXEL(dest, rgb_to_pixel32(r, g, b));
data >>= 1;
b = (data & 0x1f) << 3;
data >>= 5;
@@ -175,13 +156,13 @@ static void glue(pxa2xx_draw_line16t_, BITS)(void *opaque,
if (data & 1)
SKIP_PIXEL(dest);
else
- COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+ COPY_PIXEL(dest, rgb_to_pixel32(r, g, b));
width -= 2;
src += 4;
}
}
-static void glue(pxa2xx_draw_line18_, BITS)(void *opaque,
+static void pxa2xx_draw_line18(void *opaque,
uint8_t *dest, const uint8_t *src, int width, int deststep)
{
uint32_t data;
@@ -196,14 +177,14 @@ static void glue(pxa2xx_draw_line18_, BITS)(void *opaque,
g = (data & 0x3f) << 2;
data >>= 6;
r = (data & 0x3f) << 2;
- COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+ COPY_PIXEL(dest, rgb_to_pixel32(r, g, b));
width -= 1;
src += 4;
}
}
/* The wicked packed format */
-static void glue(pxa2xx_draw_line18p_, BITS)(void *opaque,
+static void pxa2xx_draw_line18p(void *opaque,
uint8_t *dest, const uint8_t *src, int width, int deststep)
{
uint32_t data[3];
@@ -226,32 +207,32 @@ static void glue(pxa2xx_draw_line18p_, BITS)(void *opaque,
data[0] >>= 6;
r = (data[0] & 0x3f) << 2;
data[0] >>= 12;
- COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+ COPY_PIXEL(dest, rgb_to_pixel32(r, g, b));
b = (data[0] & 0x3f) << 2;
data[0] >>= 6;
g = ((data[1] & 0xf) << 4) | (data[0] << 2);
data[1] >>= 4;
r = (data[1] & 0x3f) << 2;
data[1] >>= 12;
- COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+ COPY_PIXEL(dest, rgb_to_pixel32(r, g, b));
b = (data[1] & 0x3f) << 2;
data[1] >>= 6;
g = (data[1] & 0x3f) << 2;
data[1] >>= 6;
r = ((data[2] & 0x3) << 6) | (data[1] << 2);
data[2] >>= 8;
- COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+ COPY_PIXEL(dest, rgb_to_pixel32(r, g, b));
b = (data[2] & 0x3f) << 2;
data[2] >>= 6;
g = (data[2] & 0x3f) << 2;
data[2] >>= 6;
r = data[2] << 2;
- COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+ COPY_PIXEL(dest, rgb_to_pixel32(r, g, b));
width -= 4;
}
}
-static void glue(pxa2xx_draw_line19_, BITS)(void *opaque,
+static void pxa2xx_draw_line19(void *opaque,
uint8_t *dest, const uint8_t *src, int width, int deststep)
{
uint32_t data;
@@ -270,14 +251,14 @@ static void glue(pxa2xx_draw_line19_, BITS)(void *opaque,
if (data & 1)
SKIP_PIXEL(dest);
else
- COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+ COPY_PIXEL(dest, rgb_to_pixel32(r, g, b));
width -= 1;
src += 4;
}
}
/* The wicked packed format */
-static void glue(pxa2xx_draw_line19p_, BITS)(void *opaque,
+static void pxa2xx_draw_line19p(void *opaque,
uint8_t *dest, const uint8_t *src, int width, int deststep)
{
uint32_t data[3];
@@ -303,7 +284,7 @@ static void glue(pxa2xx_draw_line19p_, BITS)(void *opaque,
if (data[0] & 1)
SKIP_PIXEL(dest);
else
- COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+ COPY_PIXEL(dest, rgb_to_pixel32(r, g, b));
data[0] >>= 6;
b = (data[0] & 0x3f) << 2;
data[0] >>= 6;
@@ -314,7 +295,7 @@ static void glue(pxa2xx_draw_line19p_, BITS)(void *opaque,
if (data[1] & 1)
SKIP_PIXEL(dest);
else
- COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+ COPY_PIXEL(dest, rgb_to_pixel32(r, g, b));
data[1] >>= 6;
b = (data[1] & 0x3f) << 2;
data[1] >>= 6;
@@ -325,7 +306,7 @@ static void glue(pxa2xx_draw_line19p_, BITS)(void *opaque,
if (data[2] & 1)
SKIP_PIXEL(dest);
else
- COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+ COPY_PIXEL(dest, rgb_to_pixel32(r, g, b));
data[2] >>= 6;
b = (data[2] & 0x3f) << 2;
data[2] >>= 6;
@@ -336,12 +317,12 @@ static void glue(pxa2xx_draw_line19p_, BITS)(void *opaque,
if (data[2] & 1)
SKIP_PIXEL(dest);
else
- COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+ COPY_PIXEL(dest, rgb_to_pixel32(r, g, b));
width -= 4;
}
}
-static void glue(pxa2xx_draw_line24_, BITS)(void *opaque,
+static void pxa2xx_draw_line24(void *opaque,
uint8_t *dest, const uint8_t *src, int width, int deststep)
{
uint32_t data;
@@ -356,13 +337,13 @@ static void glue(pxa2xx_draw_line24_, BITS)(void *opaque,
g = data & 0xff;
data >>= 8;
r = data & 0xff;
- COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+ COPY_PIXEL(dest, rgb_to_pixel32(r, g, b));
width -= 1;
src += 4;
}
}
-static void glue(pxa2xx_draw_line24t_, BITS)(void *opaque,
+static void pxa2xx_draw_line24t(void *opaque,
uint8_t *dest, const uint8_t *src, int width, int deststep)
{
uint32_t data;
@@ -381,13 +362,13 @@ static void glue(pxa2xx_draw_line24t_, BITS)(void *opaque,
if (data & 1)
SKIP_PIXEL(dest);
else
- COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+ COPY_PIXEL(dest, rgb_to_pixel32(r, g, b));
width -= 1;
src += 4;
}
}
-static void glue(pxa2xx_draw_line25_, BITS)(void *opaque,
+static void pxa2xx_draw_line25(void *opaque,
uint8_t *dest, const uint8_t *src, int width, int deststep)
{
uint32_t data;
@@ -406,39 +387,38 @@ static void glue(pxa2xx_draw_line25_, BITS)(void *opaque,
if (data & 1)
SKIP_PIXEL(dest);
else
- COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
+ COPY_PIXEL(dest, rgb_to_pixel32(r, g, b));
width -= 1;
src += 4;
}
}
/* Overlay planes disabled, no transparency */
-static drawfn glue(pxa2xx_draw_fn_, BITS)[16] =
+static drawfn pxa2xx_draw_fn_32[16] =
{
[0 ... 0xf] = NULL,
- [pxa_lcdc_2bpp] = glue(pxa2xx_draw_line2_, BITS),
- [pxa_lcdc_4bpp] = glue(pxa2xx_draw_line4_, BITS),
- [pxa_lcdc_8bpp] = glue(pxa2xx_draw_line8_, BITS),
- [pxa_lcdc_16bpp] = glue(pxa2xx_draw_line16_, BITS),
- [pxa_lcdc_18bpp] = glue(pxa2xx_draw_line18_, BITS),
- [pxa_lcdc_18pbpp] = glue(pxa2xx_draw_line18p_, BITS),
- [pxa_lcdc_24bpp] = glue(pxa2xx_draw_line24_, BITS),
+ [pxa_lcdc_2bpp] = pxa2xx_draw_line2,
+ [pxa_lcdc_4bpp] = pxa2xx_draw_line4,
+ [pxa_lcdc_8bpp] = pxa2xx_draw_line8,
+ [pxa_lcdc_16bpp] = pxa2xx_draw_line16,
+ [pxa_lcdc_18bpp] = pxa2xx_draw_line18,
+ [pxa_lcdc_18pbpp] = pxa2xx_draw_line18p,
+ [pxa_lcdc_24bpp] = pxa2xx_draw_line24,
};
/* Overlay planes enabled, transparency used */
-static drawfn glue(glue(pxa2xx_draw_fn_, BITS), t)[16] =
+static drawfn pxa2xx_draw_fn_32t[16] =
{
[0 ... 0xf] = NULL,
- [pxa_lcdc_4bpp] = glue(pxa2xx_draw_line4_, BITS),
- [pxa_lcdc_8bpp] = glue(pxa2xx_draw_line8_, BITS),
- [pxa_lcdc_16bpp] = glue(pxa2xx_draw_line16t_, BITS),
- [pxa_lcdc_19bpp] = glue(pxa2xx_draw_line19_, BITS),
- [pxa_lcdc_19pbpp] = glue(pxa2xx_draw_line19p_, BITS),
- [pxa_lcdc_24bpp] = glue(pxa2xx_draw_line24t_, BITS),
- [pxa_lcdc_25bpp] = glue(pxa2xx_draw_line25_, BITS),
+ [pxa_lcdc_4bpp] = pxa2xx_draw_line4,
+ [pxa_lcdc_8bpp] = pxa2xx_draw_line8,
+ [pxa_lcdc_16bpp] = pxa2xx_draw_line16t,
+ [pxa_lcdc_19bpp] = pxa2xx_draw_line19,
+ [pxa_lcdc_19pbpp] = pxa2xx_draw_line19p,
+ [pxa_lcdc_24bpp] = pxa2xx_draw_line24t,
+ [pxa_lcdc_25bpp] = pxa2xx_draw_line25,
};
-#undef BITS
#undef COPY_PIXEL
#undef SKIP_PIXEL
generated by cgit v1.1 at 2024-12-27 08:16:11 +0000