summaryrefslogtreecommitdiff
path: root/src/i810_accel.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/i810_accel.c')
-rw-r--r--src/i810_accel.c85
1 files changed, 25 insertions, 60 deletions
diff --git a/src/i810_accel.c b/src/i810_accel.c
index d8467424..ca74f966 100644
--- a/src/i810_accel.c
+++ b/src/i810_accel.c
@@ -25,7 +25,7 @@ TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
**************************************************************************/
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_accel.c,v 1.19 2003/04/24 18:00:24 eich Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/i810/i810_accel.c,v 1.21 2004/01/02 20:22:17 dawes Exp $ */
/*
* Reformatted with GNU indent (2.2.8), using the following options:
@@ -48,47 +48,9 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "xf86_ansic.h"
#include "xf86.h"
-
+#include "xaarop.h"
#include "i810.h"
-static unsigned int i810Rop[16] = {
- 0x00, /* GXclear */
- 0x88, /* GXand */
- 0x44, /* GXandReverse */
- 0xCC, /* GXcopy */
- 0x22, /* GXandInvert */
- 0xAA, /* GXnoop */
- 0x66, /* GXxor */
- 0xEE, /* GXor */
- 0x11, /* GXnor */
- 0x99, /* GXequiv */
- 0x55, /* GXinvert */
- 0xDD, /* GXorReverse */
- 0x33, /* GXcopyInvert */
- 0xBB, /* GXorInverted */
- 0x77, /* GXnand */
- 0xFF /* GXset */
-};
-
-static unsigned int i810PatternRop[16] = {
- 0x00, /* GXclear */
- 0xA0, /* GXand */
- 0x50, /* GXandReverse */
- 0xF0, /* GXcopy */
- 0x0A, /* GXandInvert */
- 0xAA, /* GXnoop */
- 0x5A, /* GXxor */
- 0xFA, /* GXor */
- 0x05, /* GXnor */
- 0xA5, /* GXequiv */
- 0x55, /* GXinvert */
- 0xF5, /* GXorReverse */
- 0x0F, /* GXcopyInvert */
- 0xAF, /* GXorInverted */
- 0x5F, /* GXnand */
- 0xFF /* GXset */
-};
-
static void I810SetupForMono8x8PatternFill(ScrnInfoPtr pScrn,
int pattx, int patty,
int fg, int bg, int rop,
@@ -130,10 +92,7 @@ I810AccelInit(ScreenPtr pScreen)
pI810->bufferOffset = 0;
infoPtr->Flags = LINEAR_FRAMEBUFFER | OFFSCREEN_PIXMAPS;
- /* There is a bit blt bug in 24 bpp. This is a problem, but
- * at least without the pixmap cache we can pass the test suite */
- if (pScrn->depth != 24)
- infoPtr->Flags |= PIXMAP_CACHE;
+ infoPtr->Flags |= PIXMAP_CACHE;
/* Sync
*/
@@ -227,7 +186,7 @@ int
I810WaitLpRing(ScrnInfoPtr pScrn, int n, int timeout_millis)
{
I810Ptr pI810 = I810PTR(pScrn);
- I810RingBuffer *ring = &(pI810->LpRing);
+ I810RingBuffer *ring = pI810->LpRing;
int iters = 0;
int start = 0;
int now = 0;
@@ -316,9 +275,9 @@ I810Sync(ScrnInfoPtr pScrn)
ADVANCE_LP_RING();
}
- I810WaitLpRing(pScrn, pI810->LpRing.mem.Size - 8, 0);
+ I810WaitLpRing(pScrn, pI810->LpRing->mem.Size - 8, 0);
- pI810->LpRing.space = pI810->LpRing.mem.Size - 8;
+ pI810->LpRing->space = pI810->LpRing->mem.Size - 8;
pI810->nextColorExpandBuf = 0;
}
@@ -334,7 +293,7 @@ I810SetupForSolidFill(ScrnInfoPtr pScrn, int color, int rop,
/* Color blit, p166 */
pI810->BR[13] = (BR13_SOLID_PATTERN |
- (i810PatternRop[rop] << 16) |
+ (XAAPatternROP[rop] << 16) |
(pScrn->displayWidth * pI810->cpp));
pI810->BR[16] = color;
}
@@ -380,7 +339,7 @@ I810SetupForScreenToScreenCopy(ScrnInfoPtr pScrn, int xdir, int ydir, int rop,
if (xdir == -1)
pI810->BR[13] |= BR13_RIGHT_TO_LEFT;
- pI810->BR[13] |= i810Rop[rop] << 16;
+ pI810->BR[13] |= XAACopyROP[rop] << 16;
pI810->BR[18] = 0;
}
@@ -401,9 +360,12 @@ I810SubsequentScreenToScreenCopy(ScrnInfoPtr pScrn, int x1, int y1,
* This was developed empirically so it may not catch all
* cases.
*/
+#define I810_MWIDTH 8
+
if ( !(pI810->BR[13] & BR13_RIGHT_TO_LEFT) && (y2 - y1) < 3
- && (y2 - y1) >= 0 && (x2 - x1) <= (w + 4) && (w > 4))
- w = 4;
+ && (y2 - y1) >= 0 && (x2 - x1) <= (w + I810_MWIDTH)
+ && (w > I810_MWIDTH))
+ w = I810_MWIDTH;
do {
if (pI810->BR[13] & BR13_PITCH_SIGN_BIT) {
@@ -441,7 +403,10 @@ I810SubsequentScreenToScreenCopy(ScrnInfoPtr pScrn, int x1, int y1,
break;
x2 += w;
x1 += w;
- w = w_back;
+ if (w_back > I810_MWIDTH)
+ w = I810_MWIDTH;
+ else
+ w = w_back;
} while (1);
}
@@ -460,9 +425,9 @@ I810SetupForMono8x8PatternFill(ScrnInfoPtr pScrn, int pattx, int patty,
pI810->BR[18] = bg;
pI810->BR[19] = fg;
pI810->BR[13] = (pScrn->displayWidth * pI810->cpp);
- pI810->BR[13] |= i810PatternRop[rop] << 16;
+ pI810->BR[13] |= XAAPatternROP[rop] << 16;
if (bg == -1)
- pI810->BR[13] |= BR13_MONO_TRANSPCY;
+ pI810->BR[13] |= BR13_MONO_PATN_TRANS;
}
static void
@@ -524,7 +489,7 @@ I810SetupForScanlineCPUToScreenColorExpandFill(ScrnInfoPtr pScrn,
fg, bg, rop, planemask);
pI810->BR[13] = (pScrn->displayWidth * pI810->cpp);
- pI810->BR[13] |= i810Rop[rop] << 16;
+ pI810->BR[13] |= XAACopyROP[rop] << 16;
pI810->BR[13] |= (1 << 27);
if (bg == -1)
pI810->BR[13] |= BR13_MONO_TRANSPCY;
@@ -623,11 +588,11 @@ I810RefreshRing(ScrnInfoPtr pScrn)
{
I810Ptr pI810 = I810PTR(pScrn);
- pI810->LpRing.head = INREG(LP_RING + RING_HEAD) & HEAD_ADDR;
- pI810->LpRing.tail = INREG(LP_RING + RING_TAIL);
- pI810->LpRing.space = pI810->LpRing.head - (pI810->LpRing.tail + 8);
- if (pI810->LpRing.space < 0)
- pI810->LpRing.space += pI810->LpRing.mem.Size;
+ pI810->LpRing->head = INREG(LP_RING + RING_HEAD) & HEAD_ADDR;
+ pI810->LpRing->tail = INREG(LP_RING + RING_TAIL);
+ pI810->LpRing->space = pI810->LpRing->head - (pI810->LpRing->tail + 8);
+ if (pI810->LpRing->space < 0)
+ pI810->LpRing->space += pI810->LpRing->mem.Size;
pI810->AccelInfoRec->NeedToSync = TRUE;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 18:00:58 +0000