rockbox/firmware/drivers/lcd-16bit.c, branch master

Fix dangerous casts

2017-02-04T16:24:47+00:00

On Windows 64-bit, the size of long is 32-bit, thus any pointer to long cast is
not valid. In any case, one should use intptr_t and ptrdiff_t when casting
to integers. This commit attempts to fix all instances reported by GCC.
When relevant, I replaced code by the macros PTR_ADD, ALIGN_UP from system.h

Change-Id: I2273b0e8465d3c4689824717ed5afa5ed238a2dc

lcd-16bit: Split out some functions to lcd-color-common.c

2014-06-20T22:13:58+00:00

An upcoming lcd-24bit.c driver will re-use a lot of code from the 16bit
drivers, so prepare for that.

Change-Id: I7bc7f6b992e5e3f4e0a0aa54dc08103ebb05315f

lcd_fillrect(): Unify 16bit implementations (move to 16bit-common.c)

2012-03-20T22:04:43+00:00

Change-Id: I457ea9fcb67869fdac7f1201a059a362b087e908

Refactor lcd_clear_viewport().

2012-03-20T21:42:31+00:00

* Unify 16bit implementaitons (move to 16bit-common.c).
* Add viewport clipping (within #ifdef HAVE_VIEWPORT_CLIP) like other lcd_* functions have.

Change-Id: I4e96b2efdb94d2f7bc5bcdb710554117989579ec

lcd drivers: Convert lcd_[remote_]framebuffer to a pointer

2012-02-28T00:44:59+00:00

Change all lcd drivers to using a pointer to the static framebuffer
instead of directly accessing the static array. This will let us
later do fun things like dynamic framebuffer sizes (RaaA) or
ability to use different buffers for different layers (dynamic
skin backdrops!)

Change-Id: I0a4d58a9d7b55e6c932131b929e5d4c9f9414b06

lcd-16bit: move lcd_bitmap and lcd_bitmap_transparent to common code

2011-12-03T22:39:08+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31131 a1c6a512-1295-4272-9138-f99709370657

lcd-16bit: move common code to lcd-16bit-common.c

2011-12-03T22:19:17+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31130 a1c6a512-1295-4272-9138-f99709370657

lcd_blit_yuv: move to lcd-16bit-common.c

2011-12-03T21:48:34+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31129 a1c6a512-1295-4272-9138-f99709370657

lcd_blit_yuv: move from sdl driver to lcd16bit-common

2011-12-03T21:39:33+00:00

Declare as weak, so it can be overridden by targets

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31127 a1c6a512-1295-4272-9138-f99709370657

Merge lcd_{alpha,mono}_bitmap_part() for both lcd-16bit. Add small loop optimizations too.

2011-03-08T17:11:56+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29541 a1c6a512-1295-4272-9138-f99709370657