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hw/display/sm501: Inline template header into C file 

We no longer need to include sm501_template.h multiple times, so
we can simply inline its contents into sm501.c.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20210212180653.27588-4-peter.maydell@linaro.org>
Acked-by: BALATON Zoltan <balaton@eik.bme.hu>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Peter Maydell 2021-02-12 18:06:53 +00:00 committed by David Gibson
parent 36144df315
commit f7b5c16182
2 changed files with 81 additions and 107 deletions
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83
hw/display/sm501.c
View File

@ -1558,8 +1558,87 @@ typedef void draw_hwc_line_func(uint8_t *d, const uint8_t *s,
int width, const uint8_t *palette,
int c_x, int c_y);
#define DEPTH 32
#include "sm501_template.h"
static void draw_line8_32(uint8_t *d, const uint8_t *s, int width,
const uint32_t *pal)
{
uint8_t v, r, g, b;
do {
v = ldub_p(s);
r = (pal[v] >> 16) & 0xff;
g = (pal[v] >> 8) & 0xff;
b = (pal[v] >> 0) & 0xff;
*(uint32_t *)d = rgb_to_pixel32(r, g, b);
s++;
d += 4;
} while (--width != 0);
}
static void draw_line16_32(uint8_t *d, const uint8_t *s, int width,
const uint32_t *pal)
{
uint16_t rgb565;
uint8_t r, g, b;
do {
rgb565 = lduw_le_p(s);
r = (rgb565 >> 8) & 0xf8;
g = (rgb565 >> 3) & 0xfc;
b = (rgb565 << 3) & 0xf8;
*(uint32_t *)d = rgb_to_pixel32(r, g, b);
s += 2;
d += 4;
} while (--width != 0);
}
static void draw_line32_32(uint8_t *d, const uint8_t *s, int width,
const uint32_t *pal)
{
uint8_t r, g, b;
do {
r = s[2];
g = s[1];
b = s[0];
*(uint32_t *)d = rgb_to_pixel32(r, g, b);
s += 4;
d += 4;
} while (--width != 0);
}
/**
* Draw hardware cursor image on the given line.
*/
static void draw_hwc_line_32(uint8_t *d, const uint8_t *s, int width,
const uint8_t *palette, int c_x, int c_y)
{
int i;
uint8_t r, g, b, v, bitset = 0;
/* get cursor position */
assert(0 <= c_y && c_y < SM501_HWC_HEIGHT);
s += SM501_HWC_WIDTH * c_y / 4; /* 4 pixels per byte */
d += c_x * 4;
for (i = 0; i < SM501_HWC_WIDTH && c_x + i < width; i++) {
/* get pixel value */
if (i % 4 == 0) {
bitset = ldub_p(s);
s++;
}
v = bitset & 3;
bitset >>= 2;
/* write pixel */
if (v) {
v--;
r = palette[v * 3 + 0];
g = palette[v * 3 + 1];
b = palette[v * 3 + 2];
*(uint32_t *)d = rgb_to_pixel32(r, g, b);
}
d += 4;
}
}
static void sm501_update_display(void *opaque)
{

105
hw/display/sm501_template.h
View File

@ -1,105 +0,0 @@
/*
* Pixel drawing function templates for QEMU SM501 Device
*
* Copyright (c) 2008 Shin-ichiro KAWASAKI
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
static void draw_line8_32(uint8_t *d, const uint8_t *s, int width,
const uint32_t *pal)
{
uint8_t v, r, g, b;
do {
v = ldub_p(s);
r = (pal[v] >> 16) & 0xff;
g = (pal[v] >> 8) & 0xff;
b = (pal[v] >> 0) & 0xff;
*(uint32_t *)d = rgb_to_pixel32(r, g, b);
s++;
d += 4;
} while (--width != 0);
}
static void draw_line16_32(uint8_t *d, const uint8_t *s, int width,
const uint32_t *pal)
{
uint16_t rgb565;
uint8_t r, g, b;
do {
rgb565 = lduw_le_p(s);
r = (rgb565 >> 8) & 0xf8;
g = (rgb565 >> 3) & 0xfc;
b = (rgb565 << 3) & 0xf8;
*(uint32_t *)d = rgb_to_pixel32(r, g, b);
s += 2;
d += 4;
} while (--width != 0);
}
static void draw_line32_32(uint8_t *d, const uint8_t *s, int width,
const uint32_t *pal)
{
uint8_t r, g, b;
do {
r = s[2];
g = s[1];
b = s[0];
*(uint32_t *)d = rgb_to_pixel32(r, g, b);
s += 4;
d += 4;
} while (--width != 0);
}
/**
* Draw hardware cursor image on the given line.
*/
static void draw_hwc_line_32(uint8_t *d, const uint8_t *s, int width,
const uint8_t *palette, int c_x, int c_y)
{
int i;
uint8_t r, g, b, v, bitset = 0;
/* get cursor position */
assert(0 <= c_y && c_y < SM501_HWC_HEIGHT);
s += SM501_HWC_WIDTH * c_y / 4; /* 4 pixels per byte */
d += c_x * 4;
for (i = 0; i < SM501_HWC_WIDTH && c_x + i < width; i++) {
/* get pixel value */
if (i % 4 == 0) {
bitset = ldub_p(s);
s++;
}
v = bitset & 3;
bitset >>= 2;
/* write pixel */
if (v) {
v--;
r = palette[v * 3 + 0];
g = palette[v * 3 + 1];
b = palette[v * 3 + 2];
*(uint32_t *)d = rgb_to_pixel32(r, g, b);
}
d += 4;
}
}