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| author | Peter Maydell <peter.maydell@linaro.org> | 2016-05-12 15:55:45 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2016-05-12 15:55:45 +0100 |
| commit | e4f70d635863cfc3e3fa7d9a6e37b569ae94d82f (patch) | |
| tree | e78b4881f2ed4be84792356761ddf2dcdf8e71d8 /hw/display/blizzard.c | |
| parent | 6ddeeffffecf1f78acf6c93cbf267a8abe755836 (diff) | |
| parent | 0bc91ab3bb70f836d5a7a3ef6f800ef8c22e936f (diff) | |
| download | focaccia-qemu-e4f70d635863cfc3e3fa7d9a6e37b569ae94d82f.tar.gz focaccia-qemu-e4f70d635863cfc3e3fa7d9a6e37b569ae94d82f.zip | |
Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20160512' into staging
target-arm queue: * blizzard, omap_lcdc: code cleanup to remove DEPTH != 32 dead code * QOMify various ARM devices * bcm2835_property: use cached values when querying framebuffer * hw/arm/nseries: don't allocate large sized array on the stack * fix LPAE descriptor address masking (only visible for EL2) * fix stage 2 exec permission handling for AArch32 * first part of supporting syndrome info for data aborts to EL2 * virt: NUMA support * work towards i.MX6 support * avoid unnecessary TLB flush on TCR_EL2, TCR_EL3 writes # gpg: Signature made Thu 12 May 2016 14:29:14 BST using RSA key ID 14360CDE # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" # gpg: aka "Peter Maydell <pmaydell@gmail.com>" # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" * remotes/pmaydell/tags/pull-target-arm-20160512: (43 commits) hw/arm: QOM'ify versatilepb.c hw/arm: QOM'ify strongarm.c hw/arm: QOM'ify stellaris.c hw/arm: QOM'ify spitz.c hw/arm: QOM'ify pxa2xx_pic.c hw/arm: QOM'ify pxa2xx.c hw/arm: QOM'ify integratorcp.c hw/arm: QOM'ify highbank.c hw/arm: QOM'ify armv7m.c target-arm: Avoid unnecessary TLB flush on TCR_EL2, TCR_EL3 writes hw/display/blizzard: Remove blizzard_template.h hw/display/blizzard: Expand out macros i.MX: Add sabrelite i.MX6 emulation. i.MX: Add i.MX6 SOC implementation. i.MX: Add the Freescale SPI Controller FIFO: Add a FIFO32 implementation i.MX: Add i.MX6 System Reset Controller device. ARM: Factor out ARM on/off PSCI control functions ACPI: Virt: Generate SRAT table ACPI: move acpi_build_srat_memory to common place ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/display/blizzard.c')
| -rw-r--r-- | hw/display/blizzard.c | 120 |
1 files changed, 81 insertions, 39 deletions
diff --git a/hw/display/blizzard.c b/hw/display/blizzard.c index c231960d96..cbf07d14d9 100644 --- a/hw/display/blizzard.c +++ b/hw/display/blizzard.c @@ -925,16 +925,83 @@ static void blizzard_update_display(void *opaque) s->my[1] = 0; } -#define DEPTH 8 -#include "blizzard_template.h" -#define DEPTH 15 -#include "blizzard_template.h" -#define DEPTH 16 -#include "blizzard_template.h" -#define DEPTH 24 -#include "blizzard_template.h" -#define DEPTH 32 -#include "blizzard_template.h" +static void blizzard_draw_line16_32(uint32_t *dest, + const uint16_t *src, unsigned int width) +{ + uint16_t data; + unsigned int r, g, b; + const uint16_t *end = (const void *) src + width; + while (src < end) { + data = *src ++; + b = (data & 0x1f) << 3; + data >>= 5; + g = (data & 0x3f) << 2; + data >>= 6; + r = (data & 0x1f) << 3; + data >>= 5; + *dest++ = rgb_to_pixel32(r, g, b); + } +} + +static void blizzard_draw_line24mode1_32(uint32_t *dest, + const uint8_t *src, unsigned int width) +{ + /* TODO: check if SDL 24-bit planes are not in the same format and + * if so, use memcpy */ + unsigned int r[2], g[2], b[2]; + const uint8_t *end = src + width; + while (src < end) { + g[0] = *src ++; + r[0] = *src ++; + r[1] = *src ++; + b[0] = *src ++; + *dest++ = rgb_to_pixel32(r[0], g[0], b[0]); + b[1] = *src ++; + g[1] = *src ++; + *dest++ = rgb_to_pixel32(r[1], g[1], b[1]); + } +} + +static void blizzard_draw_line24mode2_32(uint32_t *dest, + const uint8_t *src, unsigned int width) +{ + unsigned int r, g, b; + const uint8_t *end = src + width; + while (src < end) { + r = *src ++; + src ++; + b = *src ++; + g = *src ++; + *dest++ = rgb_to_pixel32(r, g, b); + } +} + +/* No rotation */ +static blizzard_fn_t blizzard_draw_fn_32[0x10] = { + NULL, + /* RGB 5:6:5*/ + (blizzard_fn_t) blizzard_draw_line16_32, + /* RGB 6:6:6 mode 1 */ + (blizzard_fn_t) blizzard_draw_line24mode1_32, + /* RGB 8:8:8 mode 1 */ + (blizzard_fn_t) blizzard_draw_line24mode1_32, + NULL, NULL, + /* RGB 6:6:6 mode 2 */ + (blizzard_fn_t) blizzard_draw_line24mode2_32, + /* RGB 8:8:8 mode 2 */ + (blizzard_fn_t) blizzard_draw_line24mode2_32, + /* YUV 4:2:2 */ + NULL, + /* YUV 4:2:0 */ + NULL, + NULL, NULL, NULL, NULL, NULL, NULL, +}; + +/* 90deg, 180deg and 270deg rotation */ +static blizzard_fn_t blizzard_draw_fn_r_32[0x10] = { + /* TODO */ + [0 ... 0xf] = NULL, +}; static const GraphicHwOps blizzard_ops = { .invalidate = blizzard_invalidate_display, @@ -951,35 +1018,10 @@ void *s1d13745_init(qemu_irq gpio_int) s->con = graphic_console_init(NULL, 0, &blizzard_ops, s); surface = qemu_console_surface(s->con); - switch (surface_bits_per_pixel(surface)) { - case 0: - s->line_fn_tab[0] = s->line_fn_tab[1] = - g_malloc0(sizeof(blizzard_fn_t) * 0x10); - break; - case 8: - s->line_fn_tab[0] = blizzard_draw_fn_8; - s->line_fn_tab[1] = blizzard_draw_fn_r_8; - break; - case 15: - s->line_fn_tab[0] = blizzard_draw_fn_15; - s->line_fn_tab[1] = blizzard_draw_fn_r_15; - break; - case 16: - s->line_fn_tab[0] = blizzard_draw_fn_16; - s->line_fn_tab[1] = blizzard_draw_fn_r_16; - break; - case 24: - s->line_fn_tab[0] = blizzard_draw_fn_24; - s->line_fn_tab[1] = blizzard_draw_fn_r_24; - break; - case 32: - s->line_fn_tab[0] = blizzard_draw_fn_32; - s->line_fn_tab[1] = blizzard_draw_fn_r_32; - break; - default: - fprintf(stderr, "%s: Bad color depth\n", __FUNCTION__); - exit(1); - } + assert(surface_bits_per_pixel(surface) == 32); + + s->line_fn_tab[0] = blizzard_draw_fn_32; + s->line_fn_tab[1] = blizzard_draw_fn_r_32; blizzard_reset(s); |