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ARM: Postpones creation of framebuffer output file until it is actually used.

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This delay prevents a potential conflict with the HDLCD if both are in the same
system even if only one is enabled.
This commit is contained in:
Chris Emmons 2013-02-15 17:40:10 -05:00
parent f6550b3d20
commit 27630e9cad
1 changed files with 6 additions and 4 deletions
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10
src/dev/arm/pl111.cc
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@ -65,8 +65,8 @@ Pl111::Pl111(const Params *p)
clcdCrsrCtrl(0), clcdCrsrConfig(0), clcdCrsrPalette0(0),
clcdCrsrPalette1(0), clcdCrsrXY(0), clcdCrsrClip(0), clcdCrsrImsc(0),
clcdCrsrIcr(0), clcdCrsrRis(0), clcdCrsrMis(0),
pixelClock(p->pixel_clock),
vnc(p->vnc), bmp(NULL), width(LcdMaxWidth), height(LcdMaxHeight),
pixelClock(p->pixel_clock), vnc(p->vnc), bmp(NULL), pic(NULL),
width(LcdMaxWidth), height(LcdMaxHeight),
bytesPerPixel(4), startTime(0), startAddr(0), maxAddr(0), curAddr(0),
waterMark(0), dmaPendingNum(0), readEvent(this), fillFifoEvent(this),
dmaDoneEventAll(maxOutstandingDma, this),
@ -75,8 +75,6 @@ Pl111::Pl111(const Params *p)
{
pioSize = 0xFFFF;
pic = simout.create(csprintf("%s.framebuffer.bmp", sys->name()), true);
dmaBuffer = new uint8_t[buffer_size];
memset(lcdPalette, 0, sizeof(lcdPalette));
@ -503,7 +501,11 @@ Pl111::dmaDone()
DPRINTF(PL111, "-- write out frame buffer into bmp\n");
if (!pic)
pic = simout.create(csprintf("%s.framebuffer.bmp", sys->name()), true);
assert(bmp);
assert(pic);
pic->seekp(0);
bmp->write(pic);