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freedreno/ir3: Implement lowering passes for VS and GS

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This introduces two new lowering passes. One to lower VS to explicit
outputs using STLW and one to lower GS to load input using LDLW and
implement the GS specific functionality.

Signed-off-by: Kristian H. Kristensen <hoegsberg@google.com>
This commit is contained in:
Kristian H. Kristensen
2019-10-10 17:17:10 -07:00
parent 8f39985b01
commit 8e16fb1528
13 changed files with 517 additions and 2 deletions
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4
src/compiler/nir/nir.h
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@@ -1524,6 +1524,9 @@ typedef enum {
NIR_INTRINSIC_SRC_ACCESS,
NIR_INTRINSIC_DST_ACCESS,
/* Driver location for nir_load_patch_location_ir3 */
NIR_INTRINSIC_DRIVER_LOCATION,
NIR_INTRINSIC_NUM_INDEX_FLAGS,
} nir_intrinsic_index_flag;
@@ -1632,6 +1635,7 @@ INTRINSIC_IDX_ACCESSORS(align_offset, ALIGN_OFFSET, unsigned)
INTRINSIC_IDX_ACCESSORS(desc_type, DESC_TYPE, unsigned)
INTRINSIC_IDX_ACCESSORS(type, TYPE, nir_alu_type)
INTRINSIC_IDX_ACCESSORS(swizzle_mask, SWIZZLE_MASK, unsigned)
INTRINSIC_IDX_ACCESSORS(driver_location, DRIVER_LOCATION, unsigned)
static inline void
nir_intrinsic_set_align(nir_intrinsic_instr *intrin,