Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

1 files changed, 203 insertions, 0 deletions

diff --git a/qemu/roms/u-boot/tools/bmp_logo.c b/qemu/roms/u-boot/tools/bmp_logo.c
new file mode 100644
index 000000000..2247adcc8
--- /dev/null
+++ b/qemu/roms/u-boot/tools/bmp_logo.c
@@ -0,0 +1,203 @@
+#include "compiler.h"
+
+enum {
+	MODE_GEN_INFO,
+	MODE_GEN_DATA
+};
+
+typedef struct bitmap_s {		/* bitmap description */
+	uint16_t width;
+	uint16_t height;
+	uint8_t	palette[256*3];
+	uint8_t	*data;
+} bitmap_t;
+
+#define DEFAULT_CMAP_SIZE	16	/* size of default color map	*/
+
+void usage(const char *prog)
+{
+	fprintf(stderr, "Usage: %s [--gen-info|--gen-data] file\n", prog);
+}
+
+/*
+ * Neutralize little endians.
+ */
+uint16_t le_short(uint16_t x)
+{
+    uint16_t val;
+    uint8_t *p = (uint8_t *)(&x);
+
+    val =  (*p++ & 0xff) << 0;
+    val |= (*p & 0xff) << 8;
+
+    return val;
+}
+
+void skip_bytes (FILE *fp, int n)
+{
+	while (n-- > 0)
+		fgetc (fp);
+}
+
+__attribute__ ((__noreturn__))
+int error (char * msg, FILE *fp)
+{
+	fprintf (stderr, "ERROR: %s\n", msg);
+
+	fclose (fp);
+
+	exit (EXIT_FAILURE);
+}
+
+void gen_info(bitmap_t *b, uint16_t n_colors)
+{
+	printf("/*\n"
+		" * Automatically generated by \"tools/bmp_logo\"\n"
+		" *\n"
+		" * DO NOT EDIT\n"
+		" *\n"
+		" */\n\n\n"
+		"#ifndef __BMP_LOGO_H__\n"
+		"#define __BMP_LOGO_H__\n\n"
+		"#define BMP_LOGO_WIDTH\t\t%d\n"
+		"#define BMP_LOGO_HEIGHT\t\t%d\n"
+		"#define BMP_LOGO_COLORS\t\t%d\n"
+		"#define BMP_LOGO_OFFSET\t\t%d\n\n"
+		"extern unsigned short bmp_logo_palette[];\n"
+		"extern unsigned char bmp_logo_bitmap[];\n\n"
+		"#endif /* __BMP_LOGO_H__ */\n",
+		b->width, b->height, n_colors,
+		DEFAULT_CMAP_SIZE);
+}
+
+int main (int argc, char *argv[])
+{
+	int	mode, i, x;
+	FILE	*fp;
+	bitmap_t bmp;
+	bitmap_t *b = &bmp;
+	uint16_t data_offset, n_colors;
+
+	if (argc < 3) {
+		usage(argv[0]);
+		exit (EXIT_FAILURE);
+	}
+
+	if (!strcmp(argv[1], "--gen-info"))
+		mode = MODE_GEN_INFO;
+	else if (!strcmp(argv[1], "--gen-data"))
+		mode = MODE_GEN_DATA;
+	else {
+		usage(argv[0]);
+		exit(EXIT_FAILURE);
+	}
+
+	fp = fopen(argv[2], "rb");
+	if (!fp) {
+		perror(argv[2]);
+		exit (EXIT_FAILURE);
+	}
+
+	if (fgetc (fp) != 'B' || fgetc (fp) != 'M')
+		error ("Input file is not a bitmap", fp);
+
+	/*
+	 * read width and height of the image, and the number of colors used;
+	 * ignore the rest
+	 */
+	skip_bytes (fp, 8);
+	if (fread (&data_offset, sizeof (uint16_t), 1, fp) != 1)
+		error ("Couldn't read bitmap data offset", fp);
+	skip_bytes (fp, 6);
+	if (fread (&b->width,   sizeof (uint16_t), 1, fp) != 1)
+		error ("Couldn't read bitmap width", fp);
+	skip_bytes (fp, 2);
+	if (fread (&b->height,  sizeof (uint16_t), 1, fp) != 1)
+		error ("Couldn't read bitmap height", fp);
+	skip_bytes (fp, 22);
+	if (fread (&n_colors, sizeof (uint16_t), 1, fp) != 1)
+		error ("Couldn't read bitmap colors", fp);
+	skip_bytes (fp, 6);
+
+	/*
+	 * Repair endianess.
+	 */
+	data_offset = le_short(data_offset);
+	b->width = le_short(b->width);
+	b->height = le_short(b->height);
+	n_colors = le_short(n_colors);
+
+	/* assume we are working with an 8-bit file */
+	if ((n_colors == 0) || (n_colors > 256 - DEFAULT_CMAP_SIZE)) {
+		/* reserve DEFAULT_CMAP_SIZE color map entries for default map */
+		n_colors = 256 - DEFAULT_CMAP_SIZE;
+	}
+
+	if (mode == MODE_GEN_INFO) {
+		gen_info(b, n_colors);
+		goto out;
+	}
+
+	printf("/*\n"
+		" * Automatically generated by \"tools/bmp_logo\"\n"
+		" *\n"
+		" * DO NOT EDIT\n"
+		" *\n"
+		" */\n\n\n"
+		"#ifndef __BMP_LOGO_DATA_H__\n"
+		"#define __BMP_LOGO_DATA_H__\n\n");
+
+	/* allocate memory */
+	if ((b->data = (uint8_t *)malloc(b->width * b->height)) == NULL)
+		error ("Error allocating memory for file", fp);
+
+	/* read and print the palette information */
+	printf("unsigned short bmp_logo_palette[] = {\n");
+
+	for (i=0; i<n_colors; ++i) {
+		b->palette[(int)(i*3+2)] = fgetc(fp);
+		b->palette[(int)(i*3+1)] = fgetc(fp);
+		b->palette[(int)(i*3+0)] = fgetc(fp);
+		x=fgetc(fp);
+
+		printf ("%s0x0%X%X%X,%s",
+			((i%8) == 0) ? "\t" : "  ",
+			(b->palette[(int)(i*3+0)] >> 4) & 0x0F,
+			(b->palette[(int)(i*3+1)] >> 4) & 0x0F,
+			(b->palette[(int)(i*3+2)] >> 4) & 0x0F,
+			((i%8) == 7) ? "\n" : ""
+		);
+	}
+
+	/* seek to offset indicated by file header */
+	fseek(fp, (long)data_offset, SEEK_SET);
+
+	/* read the bitmap; leave room for default color map */
+	printf ("\n");
+	printf ("};\n");
+	printf ("\n");
+	printf("unsigned char bmp_logo_bitmap[] = {\n");
+	for (i=(b->height-1)*b->width; i>=0; i-=b->width) {
+		for (x = 0; x < b->width; x++) {
+			b->data[i + x] = (uint8_t) fgetc(fp)
+						+ DEFAULT_CMAP_SIZE;
+		}
+	}
+
+	for (i=0; i<(b->height*b->width); ++i) {
+		if ((i%8) == 0)
+			putchar ('\t');
+		printf ("0x%02X,%c",
+			b->data[i],
+			((i%8) == 7) ? '\n' : ' '
+		);
+	}
+	printf ("\n"
+		"};\n\n"
+		"#endif /* __BMP_LOGO_DATA_H__ */\n"
+	);
+
+out:
+	fclose(fp);
+	return 0;
+}