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authorPeter Maydell <peter.maydell@linaro.org>2021-03-14 13:18:49 +0000
committerPeter Maydell <peter.maydell@linaro.org>2021-03-14 13:18:49 +0000
commit6f8a81fc296535f73c48cf9563862e088cc71c57 (patch)
tree1132db2423ed7ce1fcbec9ce6c32dcf07ead6dc7 /hw/display
parent8e6bc6cdc82d45f203bc9fc4342c0452214c74fe (diff)
parent6500ac13ff8e5c64ca69f5ef5d456028cfda6139 (diff)
Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20210314' into staging
target-arm queue: * versal: Support XRAMs and XRAM controller * smmu: Various minor bug fixes * SVE emulation: fix bugs handling odd vector lengths * allwinner-sun8i-emac: traverse transmit queue using TX_CUR_DESC register value * tests/acceptance: fix orangepi-pc acceptance tests * hw/timer/sse-timer: Propagate eventual error in sse_timer_realize() * hw/arm/virt: KVM: The IPA lower bound is 32 * npcm7xx: support MFT module * pl110, pxa2xx_lcd: tidy up template headers # gpg: Signature made Sun 14 Mar 2021 13:17:43 GMT # gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE # gpg: issuer "peter.maydell@linaro.org" # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate] # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * remotes/pmaydell/tags/pull-target-arm-20210314: (39 commits) hw/display/pxa2xx: Inline template header hw/display/pxa2xx: Apply whitespace-only coding style fixes to template header hw/display/pxa2xx: Apply brace-related coding style fixes to template header hw/display/pxa2xx: Remove use of BITS in pxa2xx_template.h hw/display/pxa2xx_lcd: Remove dest_width state field hw/display/pxa2xx_lcd: Remove dead code for non-32-bpp surfaces hw/display/pl110: Remove use of BITS from pl110_template.h hw/display/pl110: Pull included-once parts of template header into pl110.c hw/display/pl110: Remove dead code for non-32-bpp surfaces tests/qtest: Test PWM fan RPM using MFT in PWM test hw/arm: Connect PWM fans in NPCM7XX boards hw/arm: Add MFT device to NPCM7xx Soc hw/misc: Add NPCM7XX MFT Module hw/misc: Add GPIOs for duty in NPCM7xx PWM hw/arm/virt: KVM: The IPA lower bound is 32 accel: kvm: Fix kvm_type invocation hw/timer/sse-timer: Propagate eventual error in sse_timer_realize() tests/acceptance: drop ARMBIAN_ARTIFACTS_CACHED condition for orangepi-pc, cubieboard tests tests/acceptance: update sunxi kernel from armbian to 5.10.16 tests/acceptance/boot_linux_console: change URL for test_arm_orangepi_bionic_20_08 ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/display')
-rw-r--r--hw/display/pl110.c123
-rw-r--r--hw/display/pl110_template.h120
-rw-r--r--hw/display/pxa2xx_lcd.c520
-rw-r--r--hw/display/pxa2xx_template.h447
4 files changed, 542 insertions, 668 deletions
diff --git a/hw/display/pl110.c b/hw/display/pl110.c
index 02b0d45f06..4bf15c1da5 100644
--- a/hw/display/pl110.c
+++ b/hw/display/pl110.c
@@ -123,16 +123,84 @@ static const unsigned char *idregs[] = {
pl111_id
};
-#define BITS 8
+#define COPY_PIXEL(to, from) do { *(uint32_t *)to = from; to += 4; } while (0)
+
+#undef RGB
+#define BORDER bgr
+#define ORDER 0
+#include "pl110_template.h"
+#define ORDER 1
#include "pl110_template.h"
-#define BITS 15
+#define ORDER 2
#include "pl110_template.h"
-#define BITS 16
+#undef BORDER
+#define RGB
+#define BORDER rgb
+#define ORDER 0
#include "pl110_template.h"
-#define BITS 24
+#define ORDER 1
#include "pl110_template.h"
-#define BITS 32
+#define ORDER 2
#include "pl110_template.h"
+#undef BORDER
+
+#undef COPY_PIXEL
+
+static drawfn pl110_draw_fn_32[48] = {
+ pl110_draw_line1_lblp_bgr,
+ pl110_draw_line2_lblp_bgr,
+ pl110_draw_line4_lblp_bgr,
+ pl110_draw_line8_lblp_bgr,
+ pl110_draw_line16_555_lblp_bgr,
+ pl110_draw_line32_lblp_bgr,
+ pl110_draw_line16_lblp_bgr,
+ pl110_draw_line12_lblp_bgr,
+
+ pl110_draw_line1_bbbp_bgr,
+ pl110_draw_line2_bbbp_bgr,
+ pl110_draw_line4_bbbp_bgr,
+ pl110_draw_line8_bbbp_bgr,
+ pl110_draw_line16_555_bbbp_bgr,
+ pl110_draw_line32_bbbp_bgr,
+ pl110_draw_line16_bbbp_bgr,
+ pl110_draw_line12_bbbp_bgr,
+
+ pl110_draw_line1_lbbp_bgr,
+ pl110_draw_line2_lbbp_bgr,
+ pl110_draw_line4_lbbp_bgr,
+ pl110_draw_line8_lbbp_bgr,
+ pl110_draw_line16_555_lbbp_bgr,
+ pl110_draw_line32_lbbp_bgr,
+ pl110_draw_line16_lbbp_bgr,
+ pl110_draw_line12_lbbp_bgr,
+
+ pl110_draw_line1_lblp_rgb,
+ pl110_draw_line2_lblp_rgb,
+ pl110_draw_line4_lblp_rgb,
+ pl110_draw_line8_lblp_rgb,
+ pl110_draw_line16_555_lblp_rgb,
+ pl110_draw_line32_lblp_rgb,
+ pl110_draw_line16_lblp_rgb,
+ pl110_draw_line12_lblp_rgb,
+
+ pl110_draw_line1_bbbp_rgb,
+ pl110_draw_line2_bbbp_rgb,
+ pl110_draw_line4_bbbp_rgb,
+ pl110_draw_line8_bbbp_rgb,
+ pl110_draw_line16_555_bbbp_rgb,
+ pl110_draw_line32_bbbp_rgb,
+ pl110_draw_line16_bbbp_rgb,
+ pl110_draw_line12_bbbp_rgb,
+
+ pl110_draw_line1_lbbp_rgb,
+ pl110_draw_line2_lbbp_rgb,
+ pl110_draw_line4_lbbp_rgb,
+ pl110_draw_line8_lbbp_rgb,
+ pl110_draw_line16_555_lbbp_rgb,
+ pl110_draw_line32_lbbp_rgb,
+ pl110_draw_line16_lbbp_rgb,
+ pl110_draw_line12_lbbp_rgb,
+};
static int pl110_enabled(PL110State *s)
{
@@ -144,9 +212,7 @@ static void pl110_update_display(void *opaque)
PL110State *s = (PL110State *)opaque;
SysBusDevice *sbd;
DisplaySurface *surface = qemu_console_surface(s->con);
- drawfn* fntable;
drawfn fn;
- int dest_width;
int src_width;
int bpp_offset;
int first;
@@ -158,33 +224,6 @@ static void pl110_update_display(void *opaque)
sbd = SYS_BUS_DEVICE(s);
- switch (surface_bits_per_pixel(surface)) {
- case 0:
- return;
- case 8:
- fntable = pl110_draw_fn_8;
- dest_width = 1;
- break;
- case 15:
- fntable = pl110_draw_fn_15;
- dest_width = 2;
- break;
- case 16:
- fntable = pl110_draw_fn_16;
- dest_width = 2;
- break;
- case 24:
- fntable = pl110_draw_fn_24;
- dest_width = 3;
- break;
- case 32:
- fntable = pl110_draw_fn_32;
- dest_width = 4;
- break;
- default:
- fprintf(stderr, "pl110: Bad color depth\n");
- exit(1);
- }
if (s->cr & PL110_CR_BGR)
bpp_offset = 0;
else
@@ -218,12 +257,13 @@ static void pl110_update_display(void *opaque)
}
}
- if (s->cr & PL110_CR_BEBO)
- fn = fntable[s->bpp + 8 + bpp_offset];
- else if (s->cr & PL110_CR_BEPO)
- fn = fntable[s->bpp + 16 + bpp_offset];
- else
- fn = fntable[s->bpp + bpp_offset];
+ if (s->cr & PL110_CR_BEBO) {
+ fn = pl110_draw_fn_32[s->bpp + 8 + bpp_offset];
+ } else if (s->cr & PL110_CR_BEPO) {
+ fn = pl110_draw_fn_32[s->bpp + 16 + bpp_offset];
+ } else {
+ fn = pl110_draw_fn_32[s->bpp + bpp_offset];
+ }
src_width = s->cols;
switch (s->bpp) {
@@ -247,7 +287,6 @@ static void pl110_update_display(void *opaque)
src_width <<= 2;
break;
}
- dest_width *= s->cols;
first = 0;
if (s->invalidate) {
framebuffer_update_memory_section(&s->fbsection,
@@ -258,7 +297,7 @@ static void pl110_update_display(void *opaque)
framebuffer_update_display(surface, &s->fbsection,
s->cols, s->rows,
- src_width, dest_width, 0,
+ src_width, s->cols * 4, 0,
s->invalidate,
fn, s->palette,
&first, &last);
diff --git a/hw/display/pl110_template.h b/hw/display/pl110_template.h
index 36ba791c6f..877419aa81 100644
--- a/hw/display/pl110_template.h
+++ b/hw/display/pl110_template.h
@@ -10,118 +10,22 @@
*/
#ifndef ORDER
-
-#if BITS == 8
-#define COPY_PIXEL(to, from) *(to++) = from
-#elif BITS == 15 || BITS == 16
-#define COPY_PIXEL(to, from) do { *(uint16_t *)to = from; to += 2; } while (0)
-#elif BITS == 24
-#define COPY_PIXEL(to, from) \
- do { \
- *(to++) = from; \
- *(to++) = (from) >> 8; \
- *(to++) = (from) >> 16; \
- } while (0)
-#elif BITS == 32
-#define COPY_PIXEL(to, from) do { *(uint32_t *)to = from; to += 4; } while (0)
-#else
-#error unknown bit depth
+#error "pl110_template.h is only for inclusion by pl110.c"
#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"
-#undef BORDER
-#define RGB
-#define BORDER rgb
-#define ORDER 0
-#include "pl110_template.h"
-#define ORDER 1
-#include "pl110_template.h"
-#define ORDER 2
-#include "pl110_template.h"
-#undef BORDER
-
-static drawfn glue(pl110_draw_fn_,BITS)[48] =
-{
- 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_555_lblp_bgr,BITS),
- glue(pl110_draw_line32_lblp_bgr,BITS),
- glue(pl110_draw_line16_lblp_bgr,BITS),
- glue(pl110_draw_line12_lblp_bgr,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_555_bbbp_bgr,BITS),
- glue(pl110_draw_line32_bbbp_bgr,BITS),
- glue(pl110_draw_line16_bbbp_bgr,BITS),
- glue(pl110_draw_line12_bbbp_bgr,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_555_lbbp_bgr,BITS),
- glue(pl110_draw_line32_lbbp_bgr,BITS),
- glue(pl110_draw_line16_lbbp_bgr,BITS),
- glue(pl110_draw_line12_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_555_lblp_rgb,BITS),
- glue(pl110_draw_line32_lblp_rgb,BITS),
- glue(pl110_draw_line16_lblp_rgb,BITS),
- glue(pl110_draw_line12_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_555_bbbp_rgb,BITS),
- glue(pl110_draw_line32_bbbp_rgb,BITS),
- glue(pl110_draw_line16_bbbp_rgb,BITS),
- glue(pl110_draw_line12_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_555_lbbp_rgb,BITS),
- glue(pl110_draw_line32_lbbp_rgb,BITS),
- glue(pl110_draw_line16_lbbp_rgb,BITS),
- glue(pl110_draw_line12_lbbp_rgb,BITS),
-};
-
-#undef BITS
-#undef COPY_PIXEL
-
-#else
-
#if ORDER == 0
-#define NAME glue(glue(lblp_, BORDER), BITS)
+#define NAME glue(lblp_, BORDER)
#ifdef HOST_WORDS_BIGENDIAN
#define SWAP_WORDS 1
#endif
#elif ORDER == 1
-#define NAME glue(glue(bbbp_, BORDER), BITS)
+#define NAME glue(bbbp_, BORDER)
#ifndef HOST_WORDS_BIGENDIAN
#define SWAP_WORDS 1
#endif
#else
#define SWAP_PIXELS 1
-#define NAME glue(glue(lbbp_, BORDER), BITS)
+#define NAME glue(lbbp_, BORDER)
#ifdef HOST_WORDS_BIGENDIAN
#define SWAP_WORDS 1
#endif
@@ -270,14 +174,14 @@ static void glue(pl110_draw_line16_,NAME)(void *opaque, uint8_t *d, const uint8_
MSB = (data & 0x1f) << 3;
data >>= 5;
#endif
- COPY_PIXEL(d, glue(rgb_to_pixel,BITS)(r, g, b));
+ COPY_PIXEL(d, rgb_to_pixel32(r, g, b));
LSB = (data & 0x1f) << 3;
data >>= 5;
g = (data & 0x3f) << 2;
data >>= 6;
MSB = (data & 0x1f) << 3;
data >>= 5;
- COPY_PIXEL(d, glue(rgb_to_pixel,BITS)(r, g, b));
+ COPY_PIXEL(d, rgb_to_pixel32(r, g, b));
#undef MSB
#undef LSB
width -= 2;
@@ -307,7 +211,7 @@ static void glue(pl110_draw_line32_,NAME)(void *opaque, uint8_t *d, const uint8_
g = (data >> 16) & 0xff;
MSB = (data >> 8) & 0xff;
#endif
- COPY_PIXEL(d, glue(rgb_to_pixel,BITS)(r, g, b));
+ COPY_PIXEL(d, rgb_to_pixel32(r, g, b));
#undef MSB
#undef LSB
width--;
@@ -338,14 +242,14 @@ static void glue(pl110_draw_line16_555_,NAME)(void *opaque, uint8_t *d, const ui
data >>= 5;
MSB = (data & 0x1f) << 3;
data >>= 5;
- COPY_PIXEL(d, glue(rgb_to_pixel,BITS)(r, g, b));
+ COPY_PIXEL(d, rgb_to_pixel32(r, g, b));
LSB = (data & 0x1f) << 3;
data >>= 5;
g = (data & 0x1f) << 3;
data >>= 5;
MSB = (data & 0x1f) << 3;
data >>= 6;
- COPY_PIXEL(d, glue(rgb_to_pixel,BITS)(r, g, b));
+ COPY_PIXEL(d, rgb_to_pixel32(r, g, b));
#undef MSB
#undef LSB
width -= 2;
@@ -376,14 +280,14 @@ static void glue(pl110_draw_line12_,NAME)(void *opaque, uint8_t *d, const uint8_
data >>= 4;
MSB = (data & 0xf) << 4;
data >>= 8;
- COPY_PIXEL(d, glue(rgb_to_pixel,BITS)(r, g, b));
+ COPY_PIXEL(d, rgb_to_pixel32(r, g, b));
LSB = (data & 0xf) << 4;
data >>= 4;
g = (data & 0xf) << 4;
data >>= 4;
MSB = (data & 0xf) << 4;
data >>= 8;
- COPY_PIXEL(d, glue(rgb_to_pixel,BITS)(r, g, b));
+ COPY_PIXEL(d, rgb_to_pixel32(r, g, b));
#undef MSB
#undef LSB
width -= 2;
@@ -395,5 +299,3 @@ static void glue(pl110_draw_line12_,NAME)(void *opaque, uint8_t *d, const uint8_
#undef NAME
#undef SWAP_WORDS
#undef ORDER
-
-#endif
diff --git a/hw/display/pxa2xx_lcd.c b/hw/display/pxa2xx_lcd.c
index dfff994962..2887ce496b 100644
--- a/hw/display/pxa2xx_lcd.c
+++ b/hw/display/pxa2xx_lcd.c
@@ -45,7 +45,6 @@ struct PXA2xxLCDState {
int invalidated;
QemuConsole *con;
- drawfn *line_fn[2];
int dest_width;
int xres, yres;
int pal_for;
@@ -188,6 +187,435 @@ typedef struct QEMU_PACKED {
#define LDCMD_SOFINT (1 << 22)
#define LDCMD_PAL (1 << 26)
+/* Size of a pixel in the QEMU UI output surface, in bytes */
+#define DEST_PIXEL_WIDTH 4
+
+/* 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)
{
@@ -674,14 +1102,21 @@ static void pxa2xx_palette_parse(PXA2xxLCDState *s, int ch, int bpp)
}
}
+static inline drawfn pxa2xx_drawfn(PXA2xxLCDState *s)
+{
+ if (s->transp) {
+ return pxa2xx_draw_fn_32t[s->bpp];
+ } else {
+ return pxa2xx_draw_fn_32[s->bpp];
+ }
+}
+
static void pxa2xx_lcdc_dma0_redraw_rot0(PXA2xxLCDState *s,
hwaddr addr, int *miny, int *maxy)
{
DisplaySurface *surface = qemu_console_surface(s->con);
int src_width, dest_width;
- drawfn fn = NULL;
- if (s->dest_width)
- fn = s->line_fn[s->transp][s->bpp];
+ drawfn fn = pxa2xx_drawfn(s);
if (!fn)
return;
@@ -693,14 +1128,14 @@ static void pxa2xx_lcdc_dma0_redraw_rot0(PXA2xxLCDState *s,
else if (s->bpp > pxa_lcdc_8bpp)
src_width *= 2;
- dest_width = s->xres * s->dest_width;
+ dest_width = s->xres * DEST_PIXEL_WIDTH;
*miny = 0;
if (s->invalidated) {
framebuffer_update_memory_section(&s->fbsection, s->sysmem,
addr, s->yres, src_width);
}
framebuffer_update_display(surface, &s->fbsection, s->xres, s->yres,
- src_width, dest_width, s->dest_width,
+ src_width, dest_width, DEST_PIXEL_WIDTH,
s->invalidated,
fn, s->dma_ch[0].palette, miny, maxy);
}
@@ -710,9 +1145,7 @@ static void pxa2xx_lcdc_dma0_redraw_rot90(PXA2xxLCDState *s,
{
DisplaySurface *surface = qemu_console_surface(s->con);
int src_width, dest_width;
- drawfn fn = NULL;
- if (s->dest_width)
- fn = s->line_fn[s->transp][s->bpp];
+ drawfn fn = pxa2xx_drawfn(s);
if (!fn)
return;
@@ -724,14 +1157,14 @@ static void pxa2xx_lcdc_dma0_redraw_rot90(PXA2xxLCDState *s,
else if (s->bpp > pxa_lcdc_8bpp)
src_width *= 2;
- dest_width = s->yres * s->dest_width;
+ dest_width = s->yres * DEST_PIXEL_WIDTH;
*miny = 0;
if (s->invalidated) {
framebuffer_update_memory_section(&s->fbsection, s->sysmem,
addr, s->yres, src_width);
}
framebuffer_update_display(surface, &s->fbsection, s->xres, s->yres,
- src_width, s->dest_width, -dest_width,
+ src_width, DEST_PIXEL_WIDTH, -dest_width,
s->invalidated,
fn, s->dma_ch[0].palette,
miny, maxy);
@@ -742,10 +1175,7 @@ static void pxa2xx_lcdc_dma0_redraw_rot180(PXA2xxLCDState *s,
{
DisplaySurface *surface = qemu_console_surface(s->con);
int src_width, dest_width;
- drawfn fn = NULL;
- if (s->dest_width) {
- fn = s->line_fn[s->transp][s->bpp];
- }
+ drawfn fn = pxa2xx_drawfn(s);
if (!fn) {
return;
}
@@ -759,14 +1189,14 @@ static void pxa2xx_lcdc_dma0_redraw_rot180(PXA2xxLCDState *s,
src_width *= 2;
}
- dest_width = s->xres * s->dest_width;
+ dest_width = s->xres * DEST_PIXEL_WIDTH;
*miny = 0;
if (s->invalidated) {
framebuffer_update_memory_section(&s->fbsection, s->sysmem,
addr, s->yres, src_width);
}
framebuffer_update_display(surface, &s->fbsection, s->xres, s->yres,
- src_width, -dest_width, -s->dest_width,
+ src_width, -dest_width, -DEST_PIXEL_WIDTH,
s->invalidated,
fn, s->dma_ch[0].palette, miny, maxy);
}
@@ -776,10 +1206,7 @@ static void pxa2xx_lcdc_dma0_redraw_rot270(PXA2xxLCDState *s,
{
DisplaySurface *surface = qemu_console_surface(s->con);
int src_width, dest_width;
- drawfn fn = NULL;
- if (s->dest_width) {
- fn = s->line_fn[s->transp][s->bpp];
- }
+ drawfn fn = pxa2xx_drawfn(s);
if (!fn) {
return;
}
@@ -793,14 +1220,14 @@ static void pxa2xx_lcdc_dma0_redraw_rot270(PXA2xxLCDState *s,
src_width *= 2;
}
- dest_width = s->yres * s->dest_width;
+ dest_width = s->yres * DEST_PIXEL_WIDTH;
*miny = 0;
if (s->invalidated) {
framebuffer_update_memory_section(&s->fbsection, s->sysmem,
addr, s->yres, src_width);
}
framebuffer_update_display(surface, &s->fbsection, s->xres, s->yres,
- src_width, -s->dest_width, dest_width,
+ src_width, -DEST_PIXEL_WIDTH, dest_width,
s->invalidated,
fn, s->dma_ch[0].palette,
miny, maxy);
@@ -990,17 +1417,6 @@ static const VMStateDescription vmstate_pxa2xx_lcdc = {
}
};
-#define BITS 8
-#include "pxa2xx_template.h"
-#define BITS 15
-#include "pxa2xx_template.h"
-#define BITS 16
-#include "pxa2xx_template.h"
-#define BITS 24
-#include "pxa2xx_template.h"
-#define BITS 32
-#include "pxa2xx_template.h"
-
static const GraphicHwOps pxa2xx_ops = {
.invalidate = pxa2xx_invalidate_display,
.gfx_update = pxa2xx_update_display,
@@ -1010,7 +1426,6 @@ PXA2xxLCDState *pxa2xx_lcdc_init(MemoryRegion *sysmem,
hwaddr base, qemu_irq irq)
{
PXA2xxLCDState *s;
- DisplaySurface *surface;
s = (PXA2xxLCDState *) g_malloc0(sizeof(PXA2xxLCDState));
s->invalidated = 1;
@@ -1024,41 +1439,6 @@ PXA2xxLCDState *pxa2xx_lcdc_init(MemoryRegion *sysmem,
memory_region_add_subregion(sysmem, base, &s->iomem);
s->con = graphic_console_init(NULL, 0, &pxa2xx_ops, s);
- surface = qemu_console_surface(s->con);
-
- switch (surface_bits_per_pixel(surface)) {
- case 0:
- s->dest_width = 0;
- break;
- case 8:
- s->line_fn[0] = pxa2xx_draw_fn_8;
- s->line_fn[1] = pxa2xx_draw_fn_8t;
- s->dest_width = 1;
- break;
- case 15:
- s->line_fn[0] = pxa2xx_draw_fn_15;
- s->line_fn[1] = pxa2xx_draw_fn_15t;
- s->dest_width = 2;
- break;
- case 16:
- s->line_fn[0] = pxa2xx_draw_fn_16;
- s->line_fn[1] = pxa2xx_draw_fn_16t;
- s->dest_width = 2;
- break;
- case 24:
- s->line_fn[0] = pxa2xx_draw_fn_24;
- s->line_fn[1] = pxa2xx_draw_fn_24t;
- s->dest_width = 3;
- break;
- case 32:
- s->line_fn[0] = pxa2xx_draw_fn_32;
- s->line_fn[1] = pxa2xx_draw_fn_32t;
- s->dest_width = 4;
- break;
- default:
- fprintf(stderr, "%s: Bad color depth\n", __func__);
- exit(1);
- }
vmstate_register(NULL, 0, &vmstate_pxa2xx_lcdc, s);
diff --git a/hw/display/pxa2xx_template.h b/hw/display/pxa2xx_template.h
deleted file mode 100644
index c64eebc4b6..0000000000
--- a/hw/display/pxa2xx_template.h
+++ /dev/null
@@ -1,447 +0,0 @@
-/*
- * Intel XScale PXA255/270 LCDC emulation.
- *
- * Copyright (c) 2006 Openedhand Ltd.
- * Written by Andrzej Zaborowski <balrog@zabor.org>
- *
- * This code is licensed under the GPLv2.
- *
- * Framebuffer format conversion routines.
- */
-
-# define SKIP_PIXEL(to) to += deststep
-#if BITS == 8
-# define COPY_PIXEL(to, from) do { *to = from; SKIP_PIXEL(to); } while (0)
-#elif BITS == 15 || BITS == 16
-# define COPY_PIXEL(to, from) \
- do { \
- *(uint16_t *) to = from; \
- SKIP_PIXEL(to); \
- } while (0)
-#elif BITS == 24
-# define COPY_PIXEL(to, from) \
- do { \
- *(uint16_t *) to = from; \
- *(to + 2) = (from) >> 16; \
- SKIP_PIXEL(to); \
- } while (0)
-#elif BITS == 32
-# define COPY_PIXEL(to, from) \
- do { \
- *(uint32_t *) to = from; \
- SKIP_PIXEL(to); \
- } while (0)
-#else
-# error unknown bit depth
-#endif
-
-#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 glue(pxa2xx_draw_line2_, BITS)(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 glue(pxa2xx_draw_line4_, BITS)(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 glue(pxa2xx_draw_line8_, BITS)(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 glue(pxa2xx_draw_line16_, BITS)(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, glue(rgb_to_pixel, BITS)(r, g, b));
- b = (data & 0x1f) << 3;
- data >>= 5;
- g = (data & 0x3f) << 2;
- data >>= 6;
- r = (data & 0x1f) << 3;
- COPY_PIXEL(dest, glue(rgb_to_pixel, BITS)(r, g, b));
- width -= 2;
- src += 4;
- }
-}
-
-static void glue(pxa2xx_draw_line16t_, BITS)(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, glue(rgb_to_pixel, BITS)(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, glue(rgb_to_pixel, BITS)(r, g, b));
- width -= 2;
- src += 4;
- }
-}
-
-static void glue(pxa2xx_draw_line18_, BITS)(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, glue(rgb_to_pixel, BITS)(r, g, b));
- width -= 1;
- src += 4;
- }
-}
-
-/* The wicked packed format */
-static void glue(pxa2xx_draw_line18p_, BITS)(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, glue(rgb_to_pixel, BITS)(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, glue(rgb_to_pixel, BITS)(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, glue(rgb_to_pixel, BITS)(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, glue(rgb_to_pixel, BITS)(r, g, b));
- width -= 4;
- }
-}
-
-static void glue(pxa2xx_draw_line19_, BITS)(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, glue(rgb_to_pixel, BITS)(r, g, b));
- width -= 1;
- src += 4;
- }
-}
-
-/* The wicked packed format */
-static void glue(pxa2xx_draw_line19p_, BITS)(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, glue(rgb_to_pixel, BITS)(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, glue(rgb_to_pixel, BITS)(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, glue(rgb_to_pixel, BITS)(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, glue(rgb_to_pixel, BITS)(r, g, b));
- width -= 4;
- }
-}
-
-static void glue(pxa2xx_draw_line24_, BITS)(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, glue(rgb_to_pixel, BITS)(r, g, b));
- width -= 1;
- src += 4;
- }
-}
-
-static void glue(pxa2xx_draw_line24t_, BITS)(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, glue(rgb_to_pixel, BITS)(r, g, b));
- width -= 1;
- src += 4;
- }
-}
-
-static void glue(pxa2xx_draw_line25_, BITS)(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, glue(rgb_to_pixel, BITS)(r, g, b));
- width -= 1;
- src += 4;
- }
-}
-
-/* Overlay planes disabled, no transparency */
-static drawfn glue(pxa2xx_draw_fn_, BITS)[16] =
-{
- [0 ... 0xf] = NULL,
- [pxa_lcdc_2bpp] = glue(pxa2xx_draw_line2_, BITS),
- [pxa_lcdc_4bpp] = glue(pxa2xx_draw_line4_, BITS),
- [pxa_lcdc_8bpp] = glue(pxa2xx_draw_line8_, BITS),
- [pxa_lcdc_16bpp] = glue(pxa2xx_draw_line16_, BITS),
- [pxa_lcdc_18bpp] = glue(pxa2xx_draw_line18_, BITS),
- [pxa_lcdc_18pbpp] = glue(pxa2xx_draw_line18p_, BITS),
- [pxa_lcdc_24bpp] = glue(pxa2xx_draw_line24_, BITS),
-};
-
-/* Overlay planes enabled, transparency used */
-static drawfn glue(glue(pxa2xx_draw_fn_, BITS), t)[16] =
-{
- [0 ... 0xf] = NULL,
- [pxa_lcdc_4bpp] = glue(pxa2xx_draw_line4_, BITS),
- [pxa_lcdc_8bpp] = glue(pxa2xx_draw_line8_, BITS),
- [pxa_lcdc_16bpp] = glue(pxa2xx_draw_line16t_, BITS),
- [pxa_lcdc_19bpp] = glue(pxa2xx_draw_line19_, BITS),
- [pxa_lcdc_19pbpp] = glue(pxa2xx_draw_line19p_, BITS),
- [pxa_lcdc_24bpp] = glue(pxa2xx_draw_line24t_, BITS),
- [pxa_lcdc_25bpp] = glue(pxa2xx_draw_line25_, BITS),
-};
-
-#undef BITS
-#undef COPY_PIXEL
-#undef SKIP_PIXEL
-
-#ifdef SWAP_WORDS
-# undef SWAP_WORDS
-#endif