diff options
Diffstat (limited to 'src/compiler/nir/nir_intrinsics.py')
| -rw-r--r-- | src/compiler/nir/nir_intrinsics.py | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/compiler/nir/nir_intrinsics.py b/src/compiler/nir/nir_intrinsics.py index 1ae453f757d..a6c74dc2543 100644 --- a/src/compiler/nir/nir_intrinsics.py +++ b/src/compiler/nir/nir_intrinsics.py @@ -654,3 +654,30 @@ store("shared", 2, [BASE, WRMASK, ALIGN_MUL, ALIGN_OFFSET]) # src[] = { value, address }. # const_index[] = { write_mask, align_mul, align_offset } store("global", 2, [WRMASK, ACCESS, ALIGN_MUL, ALIGN_OFFSET]) + + +# IR3-specific version of most SSBO intrinsics. The only different +# compare to the originals is that they add an extra source to hold +# the dword-offset, which is needed by the backend code apart from +# the byte-offset already provided by NIR in one of the sources. +# +# NIR lowering pass 'ir3_nir_lower_io_offset' will replace the +# original SSBO intrinsics by these, placing the computed +# dword-offset always in the last source. +# +# The float versions are not handled because those are not supported +# by the backend. +intrinsic("store_ssbo_ir3", src_comp=[0, 1, 1, 1], + indices=[WRMASK, ACCESS, ALIGN_MUL, ALIGN_OFFSET]) +intrinsic("load_ssbo_ir3", src_comp=[1, 1, 1], dest_comp=0, + indices=[ACCESS, ALIGN_MUL, ALIGN_OFFSET], flags=[CAN_ELIMINATE]) +intrinsic("ssbo_atomic_add_ir3", src_comp=[1, 1, 1, 1], dest_comp=1) +intrinsic("ssbo_atomic_imin_ir3", src_comp=[1, 1, 1, 1], dest_comp=1) +intrinsic("ssbo_atomic_umin_ir3", src_comp=[1, 1, 1, 1], dest_comp=1) +intrinsic("ssbo_atomic_imax_ir3", src_comp=[1, 1, 1, 1], dest_comp=1) +intrinsic("ssbo_atomic_umax_ir3", src_comp=[1, 1, 1, 1], dest_comp=1) +intrinsic("ssbo_atomic_and_ir3", src_comp=[1, 1, 1, 1], dest_comp=1) +intrinsic("ssbo_atomic_or_ir3", src_comp=[1, 1, 1, 1], dest_comp=1) +intrinsic("ssbo_atomic_xor_ir3", src_comp=[1, 1, 1, 1], dest_comp=1) +intrinsic("ssbo_atomic_exchange_ir3", src_comp=[1, 1, 1, 1], dest_comp=1) +intrinsic("ssbo_atomic_comp_swap_ir3", src_comp=[1, 1, 1, 1, 1], dest_comp=1) |