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[81.2.115.148]) by smtp.gmail.com with ESMTPSA id m6sm7964994wrv.73.2021.03.12.05.52.09 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Mar 2021 05:52:09 -0800 (PST) From: Peter Maydell To: qemu-devel@nongnu.org Subject: [PULL 39/39] hw/display/pxa2xx: Inline template header Date: Fri, 12 Mar 2021 13:51:40 +0000 Message-Id: <20210312135140.1099-40-peter.maydell@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210312135140.1099-1-peter.maydell@linaro.org> References: <20210312135140.1099-1-peter.maydell@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::332; envelope-from=peter.maydell@linaro.org; helo=mail-wm1-x332.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" The template header is now included only once; just inline its contents in hw/display/pxa2xx_lcd.c. Signed-off-by: Peter Maydell Acked-by: Gerd Hoffmann Message-id: 20210211141515.8755-10-peter.maydell@linaro.org --- hw/display/pxa2xx_template.h | 434 ----------------------------------- hw/display/pxa2xx_lcd.c | 427 +++++++++++++++++++++++++++++++++- 2 files changed, 425 insertions(+), 436 deletions(-) delete mode 100644 hw/display/pxa2xx_template.h diff --git a/hw/display/pxa2xx_template.h b/hw/display/pxa2xx_template.h deleted file mode 100644 index d91407592d3..00000000000 --- a/hw/display/pxa2xx_template.h +++ /dev/null @@ -1,434 +0,0 @@ -/* - * Intel XScale PXA255/270 LCDC emulation. - * - * Copyright (c) 2006 Openedhand Ltd. - * Written by Andrzej Zaborowski - * - * This code is licensed under the GPLv2. - * - * Framebuffer format conversion routines. - */ - -# define SKIP_PIXEL(to) do { to += deststep; } while (0) -# define COPY_PIXEL(to, from) \ - do { \ - *(uint32_t *) to = from; \ - SKIP_PIXEL(to); \ - } while (0) - -#ifdef HOST_WORDS_BIGENDIAN -# define SWAP_WORDS 1 -#endif - -#define FN_2(x) FN(x + 1) FN(x) -#define FN_4(x) FN_2(x + 2) FN_2(x) - -static void pxa2xx_draw_line2(void *opaque, uint8_t *dest, const uint8_t *src, - int width, int deststep) -{ - uint32_t *palette = opaque; - uint32_t data; - while (width > 0) { - data = *(uint32_t *) src; -#define FN(x) COPY_PIXEL(dest, palette[(data >> ((x) * 2)) & 3]); -#ifdef SWAP_WORDS - FN_4(12) - FN_4(8) - FN_4(4) - FN_4(0) -#else - FN_4(0) - FN_4(4) - FN_4(8) - FN_4(12) -#endif -#undef FN - width -= 16; - src += 4; - } -} - -static void pxa2xx_draw_line4(void *opaque, uint8_t *dest, const uint8_t *src, - int width, int deststep) -{ - uint32_t *palette = opaque; - uint32_t data; - while (width > 0) { - data = *(uint32_t *) src; -#define FN(x) COPY_PIXEL(dest, palette[(data >> ((x) * 4)) & 0xf]); -#ifdef SWAP_WORDS - FN_2(6) - FN_2(4) - FN_2(2) - FN_2(0) -#else - FN_2(0) - FN_2(2) - FN_2(4) - FN_2(6) -#endif -#undef FN - width -= 8; - src += 4; - } -} - -static void pxa2xx_draw_line8(void *opaque, uint8_t *dest, const uint8_t *src, - int width, int deststep) -{ - uint32_t *palette = opaque; - uint32_t data; - while (width > 0) { - data = *(uint32_t *) src; -#define FN(x) COPY_PIXEL(dest, palette[(data >> (x)) & 0xff]); -#ifdef SWAP_WORDS - FN(24) - FN(16) - FN(8) - FN(0) -#else - FN(0) - FN(8) - FN(16) - FN(24) -#endif -#undef FN - width -= 4; - src += 4; - } -} - -static void pxa2xx_draw_line16(void *opaque, uint8_t *dest, const uint8_t *src, - int width, int deststep) -{ - uint32_t data; - unsigned int r, g, b; - while (width > 0) { - data = *(uint32_t *) src; -#ifdef SWAP_WORDS - data = bswap32(data); -#endif - b = (data & 0x1f) << 3; - data >>= 5; - g = (data & 0x3f) << 2; - data >>= 6; - r = (data & 0x1f) << 3; - data >>= 5; - COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); - b = (data & 0x1f) << 3; - data >>= 5; - g = (data & 0x3f) << 2; - data >>= 6; - r = (data & 0x1f) << 3; - COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); - width -= 2; - src += 4; - } -} - -static void pxa2xx_draw_line16t(void *opaque, uint8_t *dest, const uint8_t *src, - int width, int deststep) -{ - uint32_t data; - unsigned int r, g, b; - while (width > 0) { - data = *(uint32_t *) src; -#ifdef SWAP_WORDS - data = bswap32(data); -#endif - b = (data & 0x1f) << 3; - data >>= 5; - g = (data & 0x1f) << 3; - data >>= 5; - r = (data & 0x1f) << 3; - data >>= 5; - if (data & 1) { - SKIP_PIXEL(dest); - } else { - COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); - } - data >>= 1; - b = (data & 0x1f) << 3; - data >>= 5; - g = (data & 0x1f) << 3; - data >>= 5; - r = (data & 0x1f) << 3; - data >>= 5; - if (data & 1) { - SKIP_PIXEL(dest); - } else { - COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); - } - width -= 2; - src += 4; - } -} - -static void pxa2xx_draw_line18(void *opaque, uint8_t *dest, const uint8_t *src, - int width, int deststep) -{ - uint32_t data; - unsigned int r, g, b; - while (width > 0) { - data = *(uint32_t *) src; -#ifdef SWAP_WORDS - data = bswap32(data); -#endif - b = (data & 0x3f) << 2; - data >>= 6; - g = (data & 0x3f) << 2; - data >>= 6; - r = (data & 0x3f) << 2; - COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); - width -= 1; - src += 4; - } -} - -/* The wicked packed format */ -static void pxa2xx_draw_line18p(void *opaque, uint8_t *dest, const uint8_t *src, - int width, int deststep) -{ - uint32_t data[3]; - unsigned int r, g, b; - while (width > 0) { - data[0] = *(uint32_t *) src; - src += 4; - data[1] = *(uint32_t *) src; - src += 4; - data[2] = *(uint32_t *) src; - src += 4; -#ifdef SWAP_WORDS - data[0] = bswap32(data[0]); - data[1] = bswap32(data[1]); - data[2] = bswap32(data[2]); -#endif - b = (data[0] & 0x3f) << 2; - data[0] >>= 6; - g = (data[0] & 0x3f) << 2; - data[0] >>= 6; - r = (data[0] & 0x3f) << 2; - data[0] >>= 12; - COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); - b = (data[0] & 0x3f) << 2; - data[0] >>= 6; - g = ((data[1] & 0xf) << 4) | (data[0] << 2); - data[1] >>= 4; - r = (data[1] & 0x3f) << 2; - data[1] >>= 12; - COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); - b = (data[1] & 0x3f) << 2; - data[1] >>= 6; - g = (data[1] & 0x3f) << 2; - data[1] >>= 6; - r = ((data[2] & 0x3) << 6) | (data[1] << 2); - data[2] >>= 8; - COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); - b = (data[2] & 0x3f) << 2; - data[2] >>= 6; - g = (data[2] & 0x3f) << 2; - data[2] >>= 6; - r = data[2] << 2; - COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); - width -= 4; - } -} - -static void pxa2xx_draw_line19(void *opaque, uint8_t *dest, const uint8_t *src, - int width, int deststep) -{ - uint32_t data; - unsigned int r, g, b; - while (width > 0) { - data = *(uint32_t *) src; -#ifdef SWAP_WORDS - data = bswap32(data); -#endif - b = (data & 0x3f) << 2; - data >>= 6; - g = (data & 0x3f) << 2; - data >>= 6; - r = (data & 0x3f) << 2; - data >>= 6; - if (data & 1) { - SKIP_PIXEL(dest); - } else { - COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); - } - width -= 1; - src += 4; - } -} - -/* The wicked packed format */ -static void pxa2xx_draw_line19p(void *opaque, uint8_t *dest, const uint8_t *src, - int width, int deststep) -{ - uint32_t data[3]; - unsigned int r, g, b; - while (width > 0) { - data[0] = *(uint32_t *) src; - src += 4; - data[1] = *(uint32_t *) src; - src += 4; - data[2] = *(uint32_t *) src; - src += 4; -# ifdef SWAP_WORDS - data[0] = bswap32(data[0]); - data[1] = bswap32(data[1]); - data[2] = bswap32(data[2]); -# endif - b = (data[0] & 0x3f) << 2; - data[0] >>= 6; - g = (data[0] & 0x3f) << 2; - data[0] >>= 6; - r = (data[0] & 0x3f) << 2; - data[0] >>= 6; - if (data[0] & 1) { - SKIP_PIXEL(dest); - } else { - COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); - } - data[0] >>= 6; - b = (data[0] & 0x3f) << 2; - data[0] >>= 6; - g = ((data[1] & 0xf) << 4) | (data[0] << 2); - data[1] >>= 4; - r = (data[1] & 0x3f) << 2; - data[1] >>= 6; - if (data[1] & 1) { - SKIP_PIXEL(dest); - } else { - COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); - } - data[1] >>= 6; - b = (data[1] & 0x3f) << 2; - data[1] >>= 6; - g = (data[1] & 0x3f) << 2; - data[1] >>= 6; - r = ((data[2] & 0x3) << 6) | (data[1] << 2); - data[2] >>= 2; - if (data[2] & 1) { - SKIP_PIXEL(dest); - } else { - COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); - } - data[2] >>= 6; - b = (data[2] & 0x3f) << 2; - data[2] >>= 6; - g = (data[2] & 0x3f) << 2; - data[2] >>= 6; - r = data[2] << 2; - data[2] >>= 6; - if (data[2] & 1) { - SKIP_PIXEL(dest); - } else { - COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); - } - width -= 4; - } -} - -static void pxa2xx_draw_line24(void *opaque, uint8_t *dest, const uint8_t *src, - int width, int deststep) -{ - uint32_t data; - unsigned int r, g, b; - while (width > 0) { - data = *(uint32_t *) src; -#ifdef SWAP_WORDS - data = bswap32(data); -#endif - b = data & 0xff; - data >>= 8; - g = data & 0xff; - data >>= 8; - r = data & 0xff; - COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); - width -= 1; - src += 4; - } -} - -static void pxa2xx_draw_line24t(void *opaque, uint8_t *dest, const uint8_t *src, - int width, int deststep) -{ - uint32_t data; - unsigned int r, g, b; - while (width > 0) { - data = *(uint32_t *) src; -#ifdef SWAP_WORDS - data = bswap32(data); -#endif - b = (data & 0x7f) << 1; - data >>= 7; - g = data & 0xff; - data >>= 8; - r = data & 0xff; - data >>= 8; - if (data & 1) { - SKIP_PIXEL(dest); - } else { - COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); - } - width -= 1; - src += 4; - } -} - -static void pxa2xx_draw_line25(void *opaque, uint8_t *dest, const uint8_t *src, - int width, int deststep) -{ - uint32_t data; - unsigned int r, g, b; - while (width > 0) { - data = *(uint32_t *) src; -#ifdef SWAP_WORDS - data = bswap32(data); -#endif - b = data & 0xff; - data >>= 8; - g = data & 0xff; - data >>= 8; - r = data & 0xff; - data >>= 8; - if (data & 1) { - SKIP_PIXEL(dest); - } else { - COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); - } - width -= 1; - src += 4; - } -} - -/* Overlay planes disabled, no transparency */ -static drawfn pxa2xx_draw_fn_32[16] = { - [0 ... 0xf] = NULL, - [pxa_lcdc_2bpp] = pxa2xx_draw_line2, - [pxa_lcdc_4bpp] = pxa2xx_draw_line4, - [pxa_lcdc_8bpp] = pxa2xx_draw_line8, - [pxa_lcdc_16bpp] = pxa2xx_draw_line16, - [pxa_lcdc_18bpp] = pxa2xx_draw_line18, - [pxa_lcdc_18pbpp] = pxa2xx_draw_line18p, - [pxa_lcdc_24bpp] = pxa2xx_draw_line24, -}; - -/* Overlay planes enabled, transparency used */ -static drawfn pxa2xx_draw_fn_32t[16] = { - [0 ... 0xf] = NULL, - [pxa_lcdc_4bpp] = pxa2xx_draw_line4, - [pxa_lcdc_8bpp] = pxa2xx_draw_line8, - [pxa_lcdc_16bpp] = pxa2xx_draw_line16t, - [pxa_lcdc_19bpp] = pxa2xx_draw_line19, - [pxa_lcdc_19pbpp] = pxa2xx_draw_line19p, - [pxa_lcdc_24bpp] = pxa2xx_draw_line24t, - [pxa_lcdc_25bpp] = pxa2xx_draw_line25, -}; - -#undef COPY_PIXEL -#undef SKIP_PIXEL - -#ifdef SWAP_WORDS -# undef SWAP_WORDS -#endif diff --git a/hw/display/pxa2xx_lcd.c b/hw/display/pxa2xx_lcd.c index 33343832bbc..2887ce496b4 100644 --- a/hw/display/pxa2xx_lcd.c +++ b/hw/display/pxa2xx_lcd.c @@ -190,8 +190,431 @@ typedef struct QEMU_PACKED { /* Size of a pixel in the QEMU UI output surface, in bytes */ #define DEST_PIXEL_WIDTH 4 -#define BITS 32 -#include "pxa2xx_template.h" +/* Line drawing code to handle the various possible guest pixel formats */ + +# define SKIP_PIXEL(to) do { to += deststep; } while (0) +# define COPY_PIXEL(to, from) \ + do { \ + *(uint32_t *) to = from; \ + SKIP_PIXEL(to); \ + } while (0) + +#ifdef HOST_WORDS_BIGENDIAN +# define SWAP_WORDS 1 +#endif + +#define FN_2(x) FN(x + 1) FN(x) +#define FN_4(x) FN_2(x + 2) FN_2(x) + +static void pxa2xx_draw_line2(void *opaque, uint8_t *dest, const uint8_t *src, + int width, int deststep) +{ + uint32_t *palette = opaque; + uint32_t data; + while (width > 0) { + data = *(uint32_t *) src; +#define FN(x) COPY_PIXEL(dest, palette[(data >> ((x) * 2)) & 3]); +#ifdef SWAP_WORDS + FN_4(12) + FN_4(8) + FN_4(4) + FN_4(0) +#else + FN_4(0) + FN_4(4) + FN_4(8) + FN_4(12) +#endif +#undef FN + width -= 16; + src += 4; + } +} + +static void pxa2xx_draw_line4(void *opaque, uint8_t *dest, const uint8_t *src, + int width, int deststep) +{ + uint32_t *palette = opaque; + uint32_t data; + while (width > 0) { + data = *(uint32_t *) src; +#define FN(x) COPY_PIXEL(dest, palette[(data >> ((x) * 4)) & 0xf]); +#ifdef SWAP_WORDS + FN_2(6) + FN_2(4) + FN_2(2) + FN_2(0) +#else + FN_2(0) + FN_2(2) + FN_2(4) + FN_2(6) +#endif +#undef FN + width -= 8; + src += 4; + } +} + +static void pxa2xx_draw_line8(void *opaque, uint8_t *dest, const uint8_t *src, + int width, int deststep) +{ + uint32_t *palette = opaque; + uint32_t data; + while (width > 0) { + data = *(uint32_t *) src; +#define FN(x) COPY_PIXEL(dest, palette[(data >> (x)) & 0xff]); +#ifdef SWAP_WORDS + FN(24) + FN(16) + FN(8) + FN(0) +#else + FN(0) + FN(8) + FN(16) + FN(24) +#endif +#undef FN + width -= 4; + src += 4; + } +} + +static void pxa2xx_draw_line16(void *opaque, uint8_t *dest, const uint8_t *src, + int width, int deststep) +{ + uint32_t data; + unsigned int r, g, b; + while (width > 0) { + data = *(uint32_t *) src; +#ifdef SWAP_WORDS + data = bswap32(data); +#endif + b = (data & 0x1f) << 3; + data >>= 5; + g = (data & 0x3f) << 2; + data >>= 6; + r = (data & 0x1f) << 3; + data >>= 5; + COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); + b = (data & 0x1f) << 3; + data >>= 5; + g = (data & 0x3f) << 2; + data >>= 6; + r = (data & 0x1f) << 3; + COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); + width -= 2; + src += 4; + } +} + +static void pxa2xx_draw_line16t(void *opaque, uint8_t *dest, const uint8_t *src, + int width, int deststep) +{ + uint32_t data; + unsigned int r, g, b; + while (width > 0) { + data = *(uint32_t *) src; +#ifdef SWAP_WORDS + data = bswap32(data); +#endif + b = (data & 0x1f) << 3; + data >>= 5; + g = (data & 0x1f) << 3; + data >>= 5; + r = (data & 0x1f) << 3; + data >>= 5; + if (data & 1) { + SKIP_PIXEL(dest); + } else { + COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); + } + data >>= 1; + b = (data & 0x1f) << 3; + data >>= 5; + g = (data & 0x1f) << 3; + data >>= 5; + r = (data & 0x1f) << 3; + data >>= 5; + if (data & 1) { + SKIP_PIXEL(dest); + } else { + COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); + } + width -= 2; + src += 4; + } +} + +static void pxa2xx_draw_line18(void *opaque, uint8_t *dest, const uint8_t *src, + int width, int deststep) +{ + uint32_t data; + unsigned int r, g, b; + while (width > 0) { + data = *(uint32_t *) src; +#ifdef SWAP_WORDS + data = bswap32(data); +#endif + b = (data & 0x3f) << 2; + data >>= 6; + g = (data & 0x3f) << 2; + data >>= 6; + r = (data & 0x3f) << 2; + COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); + width -= 1; + src += 4; + } +} + +/* The wicked packed format */ +static void pxa2xx_draw_line18p(void *opaque, uint8_t *dest, const uint8_t *src, + int width, int deststep) +{ + uint32_t data[3]; + unsigned int r, g, b; + while (width > 0) { + data[0] = *(uint32_t *) src; + src += 4; + data[1] = *(uint32_t *) src; + src += 4; + data[2] = *(uint32_t *) src; + src += 4; +#ifdef SWAP_WORDS + data[0] = bswap32(data[0]); + data[1] = bswap32(data[1]); + data[2] = bswap32(data[2]); +#endif + b = (data[0] & 0x3f) << 2; + data[0] >>= 6; + g = (data[0] & 0x3f) << 2; + data[0] >>= 6; + r = (data[0] & 0x3f) << 2; + data[0] >>= 12; + COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); + b = (data[0] & 0x3f) << 2; + data[0] >>= 6; + g = ((data[1] & 0xf) << 4) | (data[0] << 2); + data[1] >>= 4; + r = (data[1] & 0x3f) << 2; + data[1] >>= 12; + COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); + b = (data[1] & 0x3f) << 2; + data[1] >>= 6; + g = (data[1] & 0x3f) << 2; + data[1] >>= 6; + r = ((data[2] & 0x3) << 6) | (data[1] << 2); + data[2] >>= 8; + COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); + b = (data[2] & 0x3f) << 2; + data[2] >>= 6; + g = (data[2] & 0x3f) << 2; + data[2] >>= 6; + r = data[2] << 2; + COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); + width -= 4; + } +} + +static void pxa2xx_draw_line19(void *opaque, uint8_t *dest, const uint8_t *src, + int width, int deststep) +{ + uint32_t data; + unsigned int r, g, b; + while (width > 0) { + data = *(uint32_t *) src; +#ifdef SWAP_WORDS + data = bswap32(data); +#endif + b = (data & 0x3f) << 2; + data >>= 6; + g = (data & 0x3f) << 2; + data >>= 6; + r = (data & 0x3f) << 2; + data >>= 6; + if (data & 1) { + SKIP_PIXEL(dest); + } else { + COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); + } + width -= 1; + src += 4; + } +} + +/* The wicked packed format */ +static void pxa2xx_draw_line19p(void *opaque, uint8_t *dest, const uint8_t *src, + int width, int deststep) +{ + uint32_t data[3]; + unsigned int r, g, b; + while (width > 0) { + data[0] = *(uint32_t *) src; + src += 4; + data[1] = *(uint32_t *) src; + src += 4; + data[2] = *(uint32_t *) src; + src += 4; +# ifdef SWAP_WORDS + data[0] = bswap32(data[0]); + data[1] = bswap32(data[1]); + data[2] = bswap32(data[2]); +# endif + b = (data[0] & 0x3f) << 2; + data[0] >>= 6; + g = (data[0] & 0x3f) << 2; + data[0] >>= 6; + r = (data[0] & 0x3f) << 2; + data[0] >>= 6; + if (data[0] & 1) { + SKIP_PIXEL(dest); + } else { + COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); + } + data[0] >>= 6; + b = (data[0] & 0x3f) << 2; + data[0] >>= 6; + g = ((data[1] & 0xf) << 4) | (data[0] << 2); + data[1] >>= 4; + r = (data[1] & 0x3f) << 2; + data[1] >>= 6; + if (data[1] & 1) { + SKIP_PIXEL(dest); + } else { + COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); + } + data[1] >>= 6; + b = (data[1] & 0x3f) << 2; + data[1] >>= 6; + g = (data[1] & 0x3f) << 2; + data[1] >>= 6; + r = ((data[2] & 0x3) << 6) | (data[1] << 2); + data[2] >>= 2; + if (data[2] & 1) { + SKIP_PIXEL(dest); + } else { + COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); + } + data[2] >>= 6; + b = (data[2] & 0x3f) << 2; + data[2] >>= 6; + g = (data[2] & 0x3f) << 2; + data[2] >>= 6; + r = data[2] << 2; + data[2] >>= 6; + if (data[2] & 1) { + SKIP_PIXEL(dest); + } else { + COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); + } + width -= 4; + } +} + +static void pxa2xx_draw_line24(void *opaque, uint8_t *dest, const uint8_t *src, + int width, int deststep) +{ + uint32_t data; + unsigned int r, g, b; + while (width > 0) { + data = *(uint32_t *) src; +#ifdef SWAP_WORDS + data = bswap32(data); +#endif + b = data & 0xff; + data >>= 8; + g = data & 0xff; + data >>= 8; + r = data & 0xff; + COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); + width -= 1; + src += 4; + } +} + +static void pxa2xx_draw_line24t(void *opaque, uint8_t *dest, const uint8_t *src, + int width, int deststep) +{ + uint32_t data; + unsigned int r, g, b; + while (width > 0) { + data = *(uint32_t *) src; +#ifdef SWAP_WORDS + data = bswap32(data); +#endif + b = (data & 0x7f) << 1; + data >>= 7; + g = data & 0xff; + data >>= 8; + r = data & 0xff; + data >>= 8; + if (data & 1) { + SKIP_PIXEL(dest); + } else { + COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); + } + width -= 1; + src += 4; + } +} + +static void pxa2xx_draw_line25(void *opaque, uint8_t *dest, const uint8_t *src, + int width, int deststep) +{ + uint32_t data; + unsigned int r, g, b; + while (width > 0) { + data = *(uint32_t *) src; +#ifdef SWAP_WORDS + data = bswap32(data); +#endif + b = data & 0xff; + data >>= 8; + g = data & 0xff; + data >>= 8; + r = data & 0xff; + data >>= 8; + if (data & 1) { + SKIP_PIXEL(dest); + } else { + COPY_PIXEL(dest, rgb_to_pixel32(r, g, b)); + } + width -= 1; + src += 4; + } +} + +/* Overlay planes disabled, no transparency */ +static drawfn pxa2xx_draw_fn_32[16] = { + [0 ... 0xf] = NULL, + [pxa_lcdc_2bpp] = pxa2xx_draw_line2, + [pxa_lcdc_4bpp] = pxa2xx_draw_line4, + [pxa_lcdc_8bpp] = pxa2xx_draw_line8, + [pxa_lcdc_16bpp] = pxa2xx_draw_line16, + [pxa_lcdc_18bpp] = pxa2xx_draw_line18, + [pxa_lcdc_18pbpp] = pxa2xx_draw_line18p, + [pxa_lcdc_24bpp] = pxa2xx_draw_line24, +}; + +/* Overlay planes enabled, transparency used */ +static drawfn pxa2xx_draw_fn_32t[16] = { + [0 ... 0xf] = NULL, + [pxa_lcdc_4bpp] = pxa2xx_draw_line4, + [pxa_lcdc_8bpp] = pxa2xx_draw_line8, + [pxa_lcdc_16bpp] = pxa2xx_draw_line16t, + [pxa_lcdc_19bpp] = pxa2xx_draw_line19, + [pxa_lcdc_19pbpp] = pxa2xx_draw_line19p, + [pxa_lcdc_24bpp] = pxa2xx_draw_line24t, + [pxa_lcdc_25bpp] = pxa2xx_draw_line25, +}; + +#undef COPY_PIXEL +#undef SKIP_PIXEL + +#ifdef SWAP_WORDS +# undef SWAP_WORDS +#endif /* Route internal interrupt lines to the global IC */ static void pxa2xx_lcdc_int_update(PXA2xxLCDState *s) -- 2.20.1