No functional change except for glBegin/glEnd style rendering, where we now
do the resolves at glBegin time instead of FLUSH_VERTICES time. This is also
the reason for this change, so that when we later switch fast clear resolve to
use meta, we won't be doing meta operations in the middle of a begin/end
sequence.
Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
GEN7+ has the fast clear functionality, which lets us clear the color
buffers using the MCS and a scaled down rectangle. To enable this
we have to set the appropriate bits in the 3DSTATE_PS package.
Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
The clipper doesn't support clipping 3DPRIM_RECTLIST primitives and must
be turned off when we use them.
Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
The brw_draw_prims() function is the draw entry point into the driver,
and takes struct _mesa_prim for input. We want to be able to feed
native primitives into the driver, and to that end we introduce
BRW_PRIM_OFFSET, which lets use describe geometry using the native
GEN primitive types.
Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This lets us disable the viewport transform, which will be useful for
emitting 3DPRIM_RECTLIST.
Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
For now, this can only be triggered with a new 'no8' INTEL_DEBUG option
and a new context flag. We'll use the context flag later, but introducing
it now lets us bisect to this commit if it breaks something.
Signed-off-by: Kristian Høgsberg <krh@bitplanet.net>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
The final step to get GLX_MESA_query_renderer working with gallium
drivers.
v2: Remove __DRI2_RENDERER_PREFERRED_PROFILE handling. It's already
handled in dri/common. Spotted by Marek.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Both report 0xffffffff as both vendor and device id, and the maximum
amount of system memory as video memory.
v2: Use aux helper os_get_total_physical_memory().
Cc: Brian Paul <brianp@vmware.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
All the values are are currently hardcoded. One could use
some heuristics to determine the amount of video memory if
a callback to the host is not available.
Do we what to advertise the driver as hardwar accelerated ?
Cc: Brian Paul <brianp@vmware.com>
Cc: José Fonseca <jose.r.fonseca@gmail.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Implementation based on the classic driver with the following
changes:
- Use auxiliarry function os_get_total_physical_memory to get the
total amount of memory.
- Move the libdrm_intel specific get_aperture_size to the winsys.
Cc: Chia-I Wu <olvaffe@gmail.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Implementation based on the classic driver with the following
changes:
- Use auxiliarry function os_get_total_physical_memory to get the
total amount of memory.
- Move the libdrm_intel specific get_aperture_size to the winsys.
Cc: Stephane Marchesin <stephane.marchesin@gmail.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Provide the real vendor and and hardcode the device id as
0xffffffff as the devices currently using freedreno are non-pci.
The device features UMA.
Cc: Rob Clark <robclark@freedesktop.org>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>
Namely vendor/device id, accelerated and UMA, which will be used to describe
the underlying renderer.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
v2:
- Drop __DRI2_RENDERER_PREFERRED_PROFILE case.
- Cleanup return statements.
Cc: Brian Paul <brianp@vmware.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
- Create radeon{Vendor,GetRenderer}String helpers.
- Drop __DRI2_RENDERER_PREFERRED_PROFILE case.
- Cleanup return statements.
To be used by the upcomming GLX_MESA_query_renderer implementation.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Printing the TCL involves that context is available at the time of
query. The GLX_MESA_query_renderer states that glGetString(GL_RENDERER)
and glXQueryRendererStringMESA(GLX_RENDERER_DEVICE_ID_MESA) will have
the same format, thus removing the context dependenicy will help us
achieve that.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
- Create nouveau_{vendor,get_renderer}_string helpers.
- Set correct max_gl*version.
- Query the device PCIID via libdrm_nouveau/nouveau_getparam.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Essentially all drivers would like to use to opengl core profile if
available, so avoid duplication by moving the code to a common fallback
within driQueryRendererIntegerCommon.
If a driver uses different approach they can handle it separately.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
The extension is used by GLX_MESA_query_renderer, which
can be provided for by hardware and software drivers.
v2: Use designated initializers.
v3: Move drisw_query_renderer_*() to dri2_query_renderer.c
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Generate a GL error and return rather than crashing on a null
ctx->Driver.CopyImageSubData pointer (gallium). This allows apitraces
with glCopyImageSubData() calls to continue rather than crash.
Plus, fix a comment typo.
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Similar to the problem described in 2c50212b14, if we copy the clear
value through a regular assignment via a floating point value, then if an
integer clear value is being used that happens to contain a signalling NaN
value then it would get converted to a quiet NaN when stored via the x87
floating-point registers. This would corrupt the integer value. Instead we
should use a memcpy to ensure the exact bit representation is preserved.
This bug can be triggered on 32-bit builds with optimisations by using an
integer clear color with a value like 0x7f817f81.
Reviewed-by: Matt Turner <mattst88@gmail.com>
V2: Set force_writemask_all on ADD; this *is* necessary in the VS case
too.
Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
For now, assume that the addressed sampler can be in any of the
16-sampler banks. If we preserved range information this far, we
could avoid emitting these instructions if the sampler were known
to be contained within one bank.
Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
We're about to be using this infrastructure to build descriptors in
src1 of non-send instructions, when preparing to do an indirect send.
Don't accidentally clobber the conditionalmod field of those
instructions with SFID bits, which aren't part of the descriptor.
Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
This provides a reasonable place to enforce the hardware restriction
that indirect descriptors must be in a0.0
Signed-off-by: Chris Forbes <chrisf@ijw.co.nz>
The pass breaks live ranges of virtual registers by allocating new
registers when it sees an assignment to a virtual GRF it's already seen
written.
total instructions in shared programs: 4337879 -> 4335014 (-0.07%)
instructions in affected programs: 343865 -> 341000 (-0.83%)
GAINED: 46
LOST: 1
[mattst88]: Make pass not break in presence of control flow.
invalidate_live_intervals() only if progress.
Fix up delta_x/delta_y.
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
Commit c66d928f2c ("i965: Enable INTDIV
in SIMD16 mode.") began using generate_math_gen6 to break SIMD16 INTDIV
into two SIMD8 operations.
generate_math_gen6 takes two registers - for unary operations, we pass
ARF null for the second operand. Prior to Broadwell, real operands were
always GRF. But now they can be IMM as well.
So, check for != ARF instead of == GRF.
+12 piglits.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
