diff options
Diffstat (limited to 'meta/packages/qemu/qemu-0.9.0+cvs20070613/93-oh-pl110-rgb.patch')
-rw-r--r-- | meta/packages/qemu/qemu-0.9.0+cvs20070613/93-oh-pl110-rgb.patch | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/meta/packages/qemu/qemu-0.9.0+cvs20070613/93-oh-pl110-rgb.patch b/meta/packages/qemu/qemu-0.9.0+cvs20070613/93-oh-pl110-rgb.patch new file mode 100644 index 000000000..4911ac131 --- /dev/null +++ b/meta/packages/qemu/qemu-0.9.0+cvs20070613/93-oh-pl110-rgb.patch @@ -0,0 +1,223 @@ +=== modified file 'hw/pl110.c' +--- + hw/pl110.c | 13 ++++-- + hw/pl110_template.h | 107 ++++++++++++++++++++++++++++++++++++---------------- + 2 files changed, 86 insertions(+), 34 deletions(-) + +Index: hw/pl110.c +=================================================================== +--- hw/pl110.c.orig 2007-06-13 11:48:22.000000000 +0100 ++++ hw/pl110.c 2007-06-13 11:51:57.000000000 +0100 +@@ -10,6 +10,7 @@ + #include "vl.h" + + #define PL110_CR_EN 0x001 ++#define PL110_CR_BGR 0x100 + #define PL110_CR_BEBO 0x200 + #define PL110_CR_BEPO 0x400 + #define PL110_CR_PWR 0x800 +@@ -114,6 +115,7 @@ static void pl110_update_display(void *o + int first, last = 0; + int dirty, new_dirty; + int i; ++ int bpp_offset; + + if (!pl110_enabled(s)) + return; +@@ -145,12 +147,17 @@ static void pl110_update_display(void *o + fprintf(stderr, "pl110: Bad color depth\n"); + exit(1); + } ++ if (s->cr & PL110_CR_BGR) ++ bpp_offset = 0; ++ else ++ bpp_offset = 18; ++ + if (s->cr & PL110_CR_BEBO) +- fn = fntable[s->bpp + 6]; ++ fn = fntable[s->bpp + 6 + bpp_offset]; + else if (s->cr & PL110_CR_BEPO) +- fn = fntable[s->bpp + 12]; ++ fn = fntable[s->bpp + 12 + bpp_offset]; + else +- fn = fntable[s->bpp]; ++ fn = fntable[s->bpp + bpp_offset]; + + src_width = s->cols; + switch (s->bpp) { +Index: hw/pl110_template.h +=================================================================== +--- hw/pl110_template.h.orig 2007-06-13 11:48:22.000000000 +0100 ++++ hw/pl110_template.h 2007-06-13 11:51:57.000000000 +0100 +@@ -24,6 +24,16 @@ + #error unknown bit depth + #endif + ++#undef RGB ++#define BORDER bgr ++#define ORDER 0 ++#include "pl110_template.h" ++#define ORDER 1 ++#include "pl110_template.h" ++#define ORDER 2 ++#include "pl110_template.h" ++#define RGB ++#define BORDER rgb + #define ORDER 0 + #include "pl110_template.h" + #define ORDER 1 +@@ -33,26 +43,47 @@ + + static drawfn glue(pl110_draw_fn_,BITS)[18] = + { +- glue(pl110_draw_line1_lblp,BITS), +- glue(pl110_draw_line2_lblp,BITS), +- glue(pl110_draw_line4_lblp,BITS), +- glue(pl110_draw_line8_lblp,BITS), +- glue(pl110_draw_line16_lblp,BITS), +- glue(pl110_draw_line32_lblp,BITS), ++ glue(pl110_draw_line1_lblp_bgr,BITS), ++ glue(pl110_draw_line2_lblp_bgr,BITS), ++ glue(pl110_draw_line4_lblp_bgr,BITS), ++ glue(pl110_draw_line8_lblp_bgr,BITS), ++ glue(pl110_draw_line16_lblp_bgr,BITS), ++ glue(pl110_draw_line32_lblp_bgr,BITS), + +- glue(pl110_draw_line1_bbbp,BITS), +- glue(pl110_draw_line2_bbbp,BITS), +- glue(pl110_draw_line4_bbbp,BITS), +- glue(pl110_draw_line8_bbbp,BITS), +- glue(pl110_draw_line16_bbbp,BITS), +- glue(pl110_draw_line32_bbbp,BITS), ++ glue(pl110_draw_line1_bbbp_bgr,BITS), ++ glue(pl110_draw_line2_bbbp_bgr,BITS), ++ glue(pl110_draw_line4_bbbp_bgr,BITS), ++ glue(pl110_draw_line8_bbbp_bgr,BITS), ++ glue(pl110_draw_line16_bbbp_bgr,BITS), ++ glue(pl110_draw_line32_bbbp_bgr,BITS), + +- glue(pl110_draw_line1_lbbp,BITS), +- glue(pl110_draw_line2_lbbp,BITS), +- glue(pl110_draw_line4_lbbp,BITS), +- glue(pl110_draw_line8_lbbp,BITS), +- glue(pl110_draw_line16_lbbp,BITS), +- glue(pl110_draw_line32_lbbp,BITS) ++ glue(pl110_draw_line1_lbbp_bgr,BITS), ++ glue(pl110_draw_line2_lbbp_bgr,BITS), ++ glue(pl110_draw_line4_lbbp_bgr,BITS), ++ glue(pl110_draw_line8_lbbp_bgr,BITS), ++ glue(pl110_draw_line16_lbbp_bgr,BITS), ++ glue(pl110_draw_line32_lbbp_bgr,BITS), ++ ++ glue(pl110_draw_line1_lblp_rgb,BITS), ++ glue(pl110_draw_line2_lblp_rgb,BITS), ++ glue(pl110_draw_line4_lblp_rgb,BITS), ++ glue(pl110_draw_line8_lblp_rgb,BITS), ++ glue(pl110_draw_line16_lblp_rgb,BITS), ++ glue(pl110_draw_line32_lblp_rgb,BITS), ++ ++ glue(pl110_draw_line1_bbbp_rgb,BITS), ++ glue(pl110_draw_line2_bbbp_rgb,BITS), ++ glue(pl110_draw_line4_bbbp_rgb,BITS), ++ glue(pl110_draw_line8_bbbp_rgb,BITS), ++ glue(pl110_draw_line16_bbbp_rgb,BITS), ++ glue(pl110_draw_line32_bbbp_rgb,BITS), ++ ++ glue(pl110_draw_line1_lbbp_rgb,BITS), ++ glue(pl110_draw_line2_lbbp_rgb,BITS), ++ glue(pl110_draw_line4_lbbp_rgb,BITS), ++ glue(pl110_draw_line8_lbbp_rgb,BITS), ++ glue(pl110_draw_line16_lbbp_rgb,BITS), ++ glue(pl110_draw_line32_lbbp_rgb,BITS), + }; + + #undef BITS +@@ -61,18 +92,18 @@ static drawfn glue(pl110_draw_fn_,BITS)[ + #else + + #if ORDER == 0 +-#define NAME glue(lblp, BITS) ++#define NAME glue(glue(lblp_, BORDER), BITS) + #ifdef WORDS_BIGENDIAN + #define SWAP_WORDS 1 + #endif + #elif ORDER == 1 +-#define NAME glue(bbbp, BITS) ++#define NAME glue(glue(bbbp_, BORDER), BITS) + #ifndef WORDS_BIGENDIAN + #define SWAP_WORDS 1 + #endif + #else + #define SWAP_PIXELS 1 +-#define NAME glue(lbbp, BITS) ++#define NAME glue(glue(lbbp_, BORDER), BITS) + #ifdef WORDS_BIGENDIAN + #define SWAP_WORDS 1 + #endif +@@ -195,27 +226,34 @@ static void glue(pl110_draw_line16_,NAME + #ifdef SWAP_WORDS + data = bswap32(data); + #endif ++#ifdef RGB ++#define LSB r ++#define MSB b ++#else ++#define LSB b ++#define MSB r ++#endif + #if 0 +- r = data & 0x1f; ++ LSB = data & 0x1f; + data >>= 5; + g = data & 0x3f; + data >>= 6; +- b = data & 0x1f; ++ MSB = data & 0x1f; + data >>= 5; + #else +- r = (data & 0x1f) << 3; ++ LSB = (data & 0x1f) << 3; + data >>= 5; + g = (data & 0x3f) << 2; + data >>= 6; +- b = (data & 0x1f) << 3; ++ MSB = (data & 0x1f) << 3; + data >>= 5; + #endif + COPY_PIXEL(d, glue(rgb_to_pixel,BITS)(r, g, b)); +- r = (data & 0x1f) << 3; ++ LSB = (data & 0x1f) << 3; + data >>= 5; + g = (data & 0x3f) << 2; + data >>= 6; +- b = (data & 0x1f) << 3; ++ MSB = (data & 0x1f) << 3; + data >>= 5; + COPY_PIXEL(d, glue(rgb_to_pixel,BITS)(r, g, b)); + width -= 2; +@@ -229,14 +267,21 @@ static void glue(pl110_draw_line32_,NAME + unsigned int r, g, b; + while (width > 0) { + data = *(uint32_t *)src; ++#ifdef RGB ++#define LSB r ++#define MSB b ++#else ++#define LSB b ++#define MSB r ++#endif + #ifdef SWAP_WORDS +- r = data & 0xff; ++ LSB = data & 0xff; + g = (data >> 8) & 0xff; +- b = (data >> 16) & 0xff; ++ MSB = (data >> 16) & 0xff; + #else +- r = (data >> 24) & 0xff; ++ LSB = (data >> 24) & 0xff; + g = (data >> 16) & 0xff; +- b = (data >> 8) & 0xff; ++ MSB = (data >> 8) & 0xff; + #endif + COPY_PIXEL(d, glue(rgb_to_pixel,BITS)(r, g, b)); + width--; |