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hw/display/tc6393xb: Expand out macros in template header

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Now the template header is included only for BITS==32, expand
out all the macros that depended on the BITS setting.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210215103215.4944-4-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2021-02-15 10:32:09 +00:00
parent b2b111faec
commit 8cfd41dd89
1 changed files with 4 additions and 31 deletions
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35
hw/display/tc6393xb_template.h
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@ -21,25 +21,7 @@
* with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#if BITS == 8
# define SET_PIXEL(addr, color) (*(uint8_t *)addr = color)
#elif BITS == 15 || BITS == 16
# define SET_PIXEL(addr, color) (*(uint16_t *)addr = color)
#elif BITS == 24
# define SET_PIXEL(addr, color) \
do { \
addr[0] = color; \
addr[1] = (color) >> 8; \
addr[2] = (color) >> 16; \
} while (0)
#elif BITS == 32
# define SET_PIXEL(addr, color) (*(uint32_t *)addr = color)
#else
# error unknown bit depth
#endif
static void glue(tc6393xb_draw_graphic, BITS)(TC6393xbState *s)
static void tc6393xb_draw_graphic32(TC6393xbState *s)
{
DisplaySurface *surface = qemu_console_surface(s->con);
int i;
@ -49,24 +31,15 @@ static void glue(tc6393xb_draw_graphic, BITS)(TC6393xbState *s)
data_buffer = s->vram_ptr;
data_display = surface_data(surface);
for(i = 0; i < s->scr_height; i++) {
#if (BITS == 16)
memcpy(data_display, data_buffer, s->scr_width * 2);
data_buffer += s->scr_width;
data_display += surface_stride(surface);
#else
int j;
for (j = 0; j < s->scr_width; j++, data_display += BITS / 8, data_buffer++) {
for (j = 0; j < s->scr_width; j++, data_display += 4, data_buffer++) {
uint16_t color = *data_buffer;
uint32_t dest_color = glue(rgb_to_pixel, BITS)(
uint32_t dest_color = rgb_to_pixel32(
((color & 0xf800) * 0x108) >> 11,
((color & 0x7e0) * 0x41) >> 9,
((color & 0x1f) * 0x21) >> 2
);
SET_PIXEL(data_display, dest_color);
*(uint32_t *)data_display = dest_color;
}
#endif
}
}
#undef BITS
#undef SET_PIXEL