search for: vgapos

...lename; - VGAFilePtr = (uint16_t *)VGAFileBuf; + VGAFilePtr = VGAFileBuf; } static void msg_normal(uint8_t data) diff --git a/core/graphics.c b/core/graphics.c index 834372f..1604ab4 100644 --- a/core/graphics.c +++ b/core/graphics.c @@ -27,9 +27,9 @@ __export uint8_t UsingVGA = 0; uint16_t VGAPos; /* Pointer into VGA memory */ -__export uint16_t *VGAFilePtr; /* Pointer into VGAFileBuf */ __export uint16_t VGAFontSize = 16; /* Defaults to 16 byte font */ +__export char *VGAFilePtr; /* Pointer into VGAFileBuf */ __export char VGAFileBuf[VGA_FILE_BUF_SIZE]; /* Unmangled VG...

We recently have upgraded syslinux and have noticed that the boot logo code via boot.txt no longer works. I have a couple patches that get it close to working but I appear to be having trouble with color maps. Is there someone would want to help me finish figuring this out? Any interest in the patches I have to fix the rle decoder?

> Hi, > > the display of LSS16 files from a DISPLAY file (as documented in > http://www.syslinux.org/wiki/index.php/SYSLINUX#Display_graphic_from_filename:) > seems heavily broken since syslinux has been converted from assembler to > C. I already discovered one bug in core/include/graphics.h (and > core/graphics.c): the pointer VGAFilePtr is of type uint16_t*, but > should

Hi, the display of LSS16 files from a DISPLAY file (as documented in http://www.syslinux.org/wiki/index.php/SYSLINUX#Display_graphic_from_filename:) seems heavily broken since syslinux has been converted from assembler to C. I already discovered one bug in core/include/graphics.h (and core/graphics.c): the pointer VGAFilePtr is of type uint16_t*, but should be plain char*. This bug causes the

On Fri, 2015-08-21 at 12:33 -0700, Patrick Masotta wrote: > I think probably this patch is buggy: > > You have redefined VGAFilePtr > > -__export uint16_t *VGAFilePtr; /* Pointer into VGAFileBuf */ > +__export char *VGAFilePtr; /* Pointer into VGAFileBuf */ > > but you did not redefine i.e. > > *VGAFilePtr++ = data; > > Incrementing a

...addr); + outb(i, (uint32_t)addr); for (j = 0; j < (640 / 32); j++) *(out + j) = *(in + j); @@ -300,7 +301,8 @@ void vgadisplayfile(FILE *_fd) rledecode(VGARowBuffer, GraphXSize); packedpixel2vga(VGARowBuffer, VGAPlaneBuffer, 640); - outputvga(VGAPlaneBuffer, MK_PTR(0x0A000, VGAPos)); + outputvga((uint32_t *)VGAPlaneBuffer, + MK_PTR(0x0A000, VGAPos)); VGAPos += 640/8; } } diff --git a/core/hello.c b/core/hello.c index 45bdf57..5b22478 100644 --- a/core/hello.c +++ b/core/hello.c @@ -7,8 +7,6 @@ #include <console.h> -static int console_init = 0; - v...

From: Matt Fleming <matt.fleming at intel.com> Since we can't use __intcall() for EFI, and since we can now have the ELF module code resolve all our symbols at runtime, we should delete as many references to __intcall() as possible and just access the symbols directly. The most interesting patch is the support for weak symbols. We need to be able to reference derivative-specific

...cute(const char *cmdline, uint32_t type); +extern void load_kernel(const char *cmdline); + #endif /* CORE_H */ diff --git a/core/include/graphics.h b/core/include/graphics.h index 897103e..814ffe7 100644 --- a/core/include/graphics.h +++ b/core/include/graphics.h @@ -44,6 +44,11 @@ extern uint16_t VGAPos; extern uint16_t *VGAFilePtr; extern char VGAFileBuf[VGA_FILE_BUF_SIZE]; extern char VGAFileMBuf[]; +extern uint16_t VGAFontSize; + +extern uint8_t UserFont; + +extern __lowmem char fontbuf[8192]; extern void syslinux_force_text_mode(void); extern void vgadisplayfile(FILE *_fd); diff --git a...