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hw/display/pl110: Remove use of BITS from pl110_template.h 

BITS is always 32, so remove all uses of it from the template header,
by dropping the trailing '32' from the draw function names and
not constructing the name of rgb_to_pixel32() via the glue() macro.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20210211141515.8755-4-peter.maydell@linaro.org
pull/113/head
Peter Maydell 5 years ago
parent
560ebce6b2
commit
ba1c16e425
2 changed files with 65 additions and 68 deletions
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  1. 113
      hw/display/pl110.c
  2. 20
      hw/display/pl110_template.h

113
hw/display/pl110.c
View File

@ -123,7 +123,6 @@ static const unsigned char *idregs[] = {
pl111_id
};
#define BITS 32
#define COPY_PIXEL(to, from) do { *(uint32_t *)to = from; to += 4; } while (0)
#undef RGB
@ -145,65 +144,63 @@ static const unsigned char *idregs[] = {
#include "pl110_template.h"
#undef BORDER
static drawfn pl110_draw_fn_32[48] = {
pl110_draw_line1_lblp_bgr32,
pl110_draw_line2_lblp_bgr32,
pl110_draw_line4_lblp_bgr32,
pl110_draw_line8_lblp_bgr32,
pl110_draw_line16_555_lblp_bgr32,
pl110_draw_line32_lblp_bgr32,
pl110_draw_line16_lblp_bgr32,
pl110_draw_line12_lblp_bgr32,
pl110_draw_line1_bbbp_bgr32,
pl110_draw_line2_bbbp_bgr32,
pl110_draw_line4_bbbp_bgr32,
pl110_draw_line8_bbbp_bgr32,
pl110_draw_line16_555_bbbp_bgr32,
pl110_draw_line32_bbbp_bgr32,
pl110_draw_line16_bbbp_bgr32,
pl110_draw_line12_bbbp_bgr32,
pl110_draw_line1_lbbp_bgr32,
pl110_draw_line2_lbbp_bgr32,
pl110_draw_line4_lbbp_bgr32,
pl110_draw_line8_lbbp_bgr32,
pl110_draw_line16_555_lbbp_bgr32,
pl110_draw_line32_lbbp_bgr32,
pl110_draw_line16_lbbp_bgr32,
pl110_draw_line12_lbbp_bgr32,
pl110_draw_line1_lblp_rgb32,
pl110_draw_line2_lblp_rgb32,
pl110_draw_line4_lblp_rgb32,
pl110_draw_line8_lblp_rgb32,
pl110_draw_line16_555_lblp_rgb32,
pl110_draw_line32_lblp_rgb32,
pl110_draw_line16_lblp_rgb32,
pl110_draw_line12_lblp_rgb32,
pl110_draw_line1_bbbp_rgb32,
pl110_draw_line2_bbbp_rgb32,
pl110_draw_line4_bbbp_rgb32,
pl110_draw_line8_bbbp_rgb32,
pl110_draw_line16_555_bbbp_rgb32,
pl110_draw_line32_bbbp_rgb32,
pl110_draw_line16_bbbp_rgb32,
pl110_draw_line12_bbbp_rgb32,
pl110_draw_line1_lbbp_rgb32,
pl110_draw_line2_lbbp_rgb32,
pl110_draw_line4_lbbp_rgb32,
pl110_draw_line8_lbbp_rgb32,
pl110_draw_line16_555_lbbp_rgb32,
pl110_draw_line32_lbbp_rgb32,
pl110_draw_line16_lbbp_rgb32,
pl110_draw_line12_lbbp_rgb32,
};
#undef BITS
#undef COPY_PIXEL
static drawfn pl110_draw_fn_32[48] = {
pl110_draw_line1_lblp_bgr,
pl110_draw_line2_lblp_bgr,
pl110_draw_line4_lblp_bgr,
pl110_draw_line8_lblp_bgr,
pl110_draw_line16_555_lblp_bgr,
pl110_draw_line32_lblp_bgr,
pl110_draw_line16_lblp_bgr,
pl110_draw_line12_lblp_bgr,
pl110_draw_line1_bbbp_bgr,
pl110_draw_line2_bbbp_bgr,
pl110_draw_line4_bbbp_bgr,
pl110_draw_line8_bbbp_bgr,
pl110_draw_line16_555_bbbp_bgr,
pl110_draw_line32_bbbp_bgr,
pl110_draw_line16_bbbp_bgr,
pl110_draw_line12_bbbp_bgr,
pl110_draw_line1_lbbp_bgr,
pl110_draw_line2_lbbp_bgr,
pl110_draw_line4_lbbp_bgr,
pl110_draw_line8_lbbp_bgr,
pl110_draw_line16_555_lbbp_bgr,
pl110_draw_line32_lbbp_bgr,
pl110_draw_line16_lbbp_bgr,
pl110_draw_line12_lbbp_bgr,
pl110_draw_line1_lblp_rgb,
pl110_draw_line2_lblp_rgb,
pl110_draw_line4_lblp_rgb,
pl110_draw_line8_lblp_rgb,
pl110_draw_line16_555_lblp_rgb,
pl110_draw_line32_lblp_rgb,
pl110_draw_line16_lblp_rgb,
pl110_draw_line12_lblp_rgb,
pl110_draw_line1_bbbp_rgb,
pl110_draw_line2_bbbp_rgb,
pl110_draw_line4_bbbp_rgb,
pl110_draw_line8_bbbp_rgb,
pl110_draw_line16_555_bbbp_rgb,
pl110_draw_line32_bbbp_rgb,
pl110_draw_line16_bbbp_rgb,
pl110_draw_line12_bbbp_rgb,
pl110_draw_line1_lbbp_rgb,
pl110_draw_line2_lbbp_rgb,
pl110_draw_line4_lbbp_rgb,
pl110_draw_line8_lbbp_rgb,
pl110_draw_line16_555_lbbp_rgb,
pl110_draw_line32_lbbp_rgb,
pl110_draw_line16_lbbp_rgb,
pl110_draw_line12_lbbp_rgb,
};
static int pl110_enabled(PL110State *s)
{

20
hw/display/pl110_template.h
View File

@ -14,18 +14,18 @@
#endif
#if ORDER == 0
#define NAME glue(glue(lblp_, BORDER), BITS)
#define NAME glue(lblp_, BORDER)
#ifdef HOST_WORDS_BIGENDIAN
#define SWAP_WORDS 1
#endif
#elif ORDER == 1
#define NAME glue(glue(bbbp_, BORDER), BITS)
#define NAME glue(bbbp_, BORDER)
#ifndef HOST_WORDS_BIGENDIAN
#define SWAP_WORDS 1
#endif
#else
#define SWAP_PIXELS 1
#define NAME glue(glue(lbbp_, BORDER), BITS)
#define NAME glue(lbbp_, BORDER)
#ifdef HOST_WORDS_BIGENDIAN
#define SWAP_WORDS 1
#endif
@ -174,14 +174,14 @@ static void glue(pl110_draw_line16_,NAME)(void *opaque, uint8_t *d, const uint8_
MSB = (data & 0x1f) << 3;
data >>= 5;
#endif
COPY_PIXEL(d, glue(rgb_to_pixel,BITS)(r, g, b));
COPY_PIXEL(d, rgb_to_pixel32(r, g, b));
LSB = (data & 0x1f) << 3;
data >>= 5;
g = (data & 0x3f) << 2;
data >>= 6;
MSB = (data & 0x1f) << 3;
data >>= 5;
COPY_PIXEL(d, glue(rgb_to_pixel,BITS)(r, g, b));
COPY_PIXEL(d, rgb_to_pixel32(r, g, b));
#undef MSB
#undef LSB
width -= 2;
@ -211,7 +211,7 @@ static void glue(pl110_draw_line32_,NAME)(void *opaque, uint8_t *d, const uint8_
g = (data >> 16) & 0xff;
MSB = (data >> 8) & 0xff;
#endif
COPY_PIXEL(d, glue(rgb_to_pixel,BITS)(r, g, b));
COPY_PIXEL(d, rgb_to_pixel32(r, g, b));
#undef MSB
#undef LSB
width--;
@ -242,14 +242,14 @@ static void glue(pl110_draw_line16_555_,NAME)(void *opaque, uint8_t *d, const ui
data >>= 5;
MSB = (data & 0x1f) << 3;
data >>= 5;
COPY_PIXEL(d, glue(rgb_to_pixel,BITS)(r, g, b));
COPY_PIXEL(d, rgb_to_pixel32(r, g, b));
LSB = (data & 0x1f) << 3;
data >>= 5;
g = (data & 0x1f) << 3;
data >>= 5;
MSB = (data & 0x1f) << 3;
data >>= 6;
COPY_PIXEL(d, glue(rgb_to_pixel,BITS)(r, g, b));
COPY_PIXEL(d, rgb_to_pixel32(r, g, b));
#undef MSB
#undef LSB
width -= 2;
@ -280,14 +280,14 @@ static void glue(pl110_draw_line12_,NAME)(void *opaque, uint8_t *d, const uint8_
data >>= 4;
MSB = (data & 0xf) << 4;
data >>= 8;
COPY_PIXEL(d, glue(rgb_to_pixel,BITS)(r, g, b));
COPY_PIXEL(d, rgb_to_pixel32(r, g, b));
LSB = (data & 0xf) << 4;
data >>= 4;
g = (data & 0xf) << 4;
data >>= 4;
MSB = (data & 0xf) << 4;
data >>= 8;
COPY_PIXEL(d, glue(rgb_to_pixel,BITS)(r, g, b));
COPY_PIXEL(d, rgb_to_pixel32(r, g, b));
#undef MSB
#undef LSB
width -= 2;

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