diff options
author | RajithaY <rajithax.yerrumsetty@intel.com> | 2017-04-25 03:31:15 -0700 |
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committer | Rajitha Yerrumchetty <rajithax.yerrumsetty@intel.com> | 2017-05-22 06:48:08 +0000 |
commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/roms/openbios/drivers/vga.fs | |
parent | a14b48d18a9ed03ec191cf16b162206998a895ce (diff) |
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/roms/openbios/drivers/vga.fs')
-rw-r--r-- | qemu/roms/openbios/drivers/vga.fs | 205 |
1 files changed, 0 insertions, 205 deletions
diff --git a/qemu/roms/openbios/drivers/vga.fs b/qemu/roms/openbios/drivers/vga.fs deleted file mode 100644 index 29a043a7a..000000000 --- a/qemu/roms/openbios/drivers/vga.fs +++ /dev/null @@ -1,205 +0,0 @@ -\ -\ Fcode payload for QEMU VGA graphics card -\ -\ This is the Forth source for an Fcode payload to initialise -\ the QEMU VGA graphics card. -\ -\ (C) Copyright 2013 Mark Cave-Ayland -\ - -fcode-version3 - -\ -\ Dictionary lookups for words that don't have an FCode -\ - -: (find-xt) \ ( str len -- xt | -1 ) - $find if - exit - else - -1 - then -; - -" openbios-video-width" (find-xt) cell+ value openbios-video-width-xt -" openbios-video-height" (find-xt) cell+ value openbios-video-height-xt -" depth-bits" (find-xt) cell+ value depth-bits-xt -" line-bytes" (find-xt) cell+ value line-bytes-xt - -: openbios-video-width openbios-video-width-xt @ ; -: openbios-video-height openbios-video-height-xt @ ; -: depth-bits depth-bits-xt @ ; -: line-bytes line-bytes-xt @ ; - -" fb8-fillrect" (find-xt) value fb8-fillrect-xt -: fb8-fillrect fb8-fillrect-xt execute ; - -\ -\ IO port words -\ - -" ioc!" (find-xt) value ioc!-xt -" iow!" (find-xt) value iow!-xt - -: ioc! ioc!-xt execute ; -: iow! iow!-xt execute ; - -\ -\ VGA registers -\ - -h# 3c0 constant vga-addr -h# 3c8 constant dac-write-addr -h# 3c9 constant dac-data-addr - -: vga-color! ( r g b index -- ) - \ Set the VGA colour registers - dac-write-addr ioc! rot - 2 >> dac-data-addr ioc! swap - 2 >> dac-data-addr ioc! - 2 >> dac-data-addr ioc! -; - -\ -\ VBE registers -\ - -h# 0 constant VBE_DISPI_INDEX_ID -h# 1 constant VBE_DISPI_INDEX_XRES -h# 2 constant VBE_DISPI_INDEX_YRES -h# 3 constant VBE_DISPI_INDEX_BPP -h# 4 constant VBE_DISPI_INDEX_ENABLE -h# 5 constant VBE_DISPI_INDEX_BANK -h# 6 constant VBE_DISPI_INDEX_VIRT_WIDTH -h# 7 constant VBE_DISPI_INDEX_VIRT_HEIGHT -h# 8 constant VBE_DISPI_INDEX_X_OFFSET -h# 9 constant VBE_DISPI_INDEX_Y_OFFSET -h# a constant VBE_DISPI_INDEX_NB - -h# 0 constant VBE_DISPI_DISABLED -h# 1 constant VBE_DISPI_ENABLED - -\ -\ Bochs VBE register writes -\ - -: vbe-iow! ( val addr -- ) - h# 1ce iow! - h# 1d0 iow! -; - -\ -\ Initialise Bochs VBE mode -\ - -: vbe-init ( -- ) - h# 0 vga-addr ioc! \ Enable blanking - VBE_DISPI_DISABLED VBE_DISPI_INDEX_ENABLE vbe-iow! - h# 0 VBE_DISPI_INDEX_X_OFFSET vbe-iow! - h# 0 VBE_DISPI_INDEX_Y_OFFSET vbe-iow! - openbios-video-width VBE_DISPI_INDEX_XRES vbe-iow! - openbios-video-height VBE_DISPI_INDEX_YRES vbe-iow! - depth-bits VBE_DISPI_INDEX_BPP vbe-iow! - VBE_DISPI_ENABLED VBE_DISPI_INDEX_ENABLE vbe-iow! - h# 0 vga-addr ioc! - h# 20 vga-addr ioc! \ Disable blanking -; - -\ -\ PCI -\ - -" pci-bar>pci-addr" (find-xt) value pci-bar>pci-addr-xt -: pci-bar>pci-addr pci-bar>pci-addr-xt execute ; - -h# 10 constant cfg-bar0 \ Framebuffer BAR --1 value fb-addr - -: map-fb ( -- ) - cfg-bar0 pci-bar>pci-addr if \ ( pci-addr.lo pci-addr.mid pci-addr.hi size ) - " pci-map-in" $call-parent - to fb-addr - then -; - -\ -\ Publically visible words -\ - -external - -[IFDEF] CONFIG_MOL -defer mol-color! - -\ Hook for MOL (see packages/molvideo.c) -\ -\ Perhaps for neatness this there should be a separate molvga.fs -\ but let's leave it here for now. - -: color! ( r g b index -- ) - mol-color! -; - -[ELSE] - -\ Standard VGA - -: color! ( r g b index -- ) - vga-color! -; - -[THEN] - -: fill-rectangle ( color_ind x y width height -- ) - fb8-fillrect -; - -: dimensions ( -- width height ) - openbios-video-width - openbios-video-height -; - -: set-colors ( table start count -- ) - 0 do - over dup \ ( table start table table ) - c@ swap 1+ \ ( table start r table-g ) - dup c@ swap 1+ \ ( table start r g table-b ) - c@ 3 pick \ ( table start r g b index ) - color! \ ( table start ) - 1+ - swap 3 + swap \ ( table+3 start+1 ) - loop -; - -headerless - -\ -\ Installation -\ - -: qemu-vga-driver-install ( -- ) - fb-addr -1 = if - map-fb fb-addr to frame-buffer-adr - default-font set-font - - frame-buffer-adr encode-int " address" property - - openbios-video-width openbios-video-height over char-width / over char-height / - fb8-install - then -; - -: qemu-vga-driver-init - - vbe-init - openbios-video-width encode-int " width" property - openbios-video-height encode-int " height" property - depth-bits encode-int " depth" property - line-bytes encode-int " linebytes" property - - ['] qemu-vga-driver-install is-install -; - -qemu-vga-driver-init - -end0 |