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iris: fix constant buffer 0 to be absolute

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thanks to Jason for catching this.  Fixes some va64 tests.  Surprisingly
not much else, as apparently getting to UBO range 4 is uncommon!
This commit is contained in:
Kenneth Graunke 2018-09-07 12:26:55 -07:00
parent 5a2257bb2f
commit 938afd484a
1 changed files with 11 additions and 0 deletions
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11
src/gallium/drivers/iris/iris_state.c
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@ -498,6 +498,17 @@ iris_init_render_context(struct iris_screen *screen,
sba.DynamicStateBufferSize = 0xfffff;
}
// XXX: INSTPM on Gen8
uint32_t reg_val;
iris_pack_state(GENX(CS_DEBUG_MODE2), &reg_val, reg) {
reg.CONSTANT_BUFFERAddressOffsetDisable = true;
reg.CONSTANT_BUFFERAddressOffsetDisableMask = true;
}
iris_emit_cmd(batch, GENX(MI_LOAD_REGISTER_IMM), lri) {
lri.RegisterOffset = GENX(CS_DEBUG_MODE2_num);
lri.DataDWord = reg_val;
}
/* 3DSTATE_DRAWING_RECTANGLE is non-pipelined, so we want to avoid
* changing it dynamically. We set it to the maximum size here, and
* instead include the render target dimensions in the viewport, so