Marek Olšák 4263b49778 ac/nir: remove ngg_scratch LDS ABI, allocate it in the lowering pass ... This is a cleanup. Old gs LDS layout: [es outputs][gs outputs][scratch] Old nogs LDS layout: [xfb/cull][scratch] New gs LDS layout: [es outputs][scratch|gs outputs] New nogs LDS layout: [scratch|xfb/cull] The LDS scratch is moved to the beginning of the preceding buffer in LDS, while the addresses in that LDS buffer are offset by the scratch size. It effectively merges the LDS scratch with the preceding buffer in LDS. Thanks to that, we no longer need the ngg_scratch ABI and the offset in a user SGPR. The lowering passes now return the LDS scratch size, which is used by the drivers to determine the final LDS size. The ngg_lds_layout SGPR is now unused without GS in RADV. Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35352>		2025-07-02 20:27:41 +00:00
..
ac_llvm_build.c	ac/llvm: rewrite shuffle waterfall loop	2025-06-14 13:59:11 +00:00
ac_llvm_build.h	ac/llvm: rewrite shuffle waterfall loop	2025-06-14 13:59:11 +00:00
ac_llvm_helper.cpp	ac/llvm: Don't use getTriple() on LLVM21+	2025-03-11 20:54:34 +00:00
ac_llvm_util.c	ac/llvm: remove the low-optimizing compiler option	2025-01-16 02:58:03 +00:00
ac_llvm_util.h	ac/llvm: remove the low-optimizing compiler option	2025-01-16 02:58:03 +00:00
ac_nir_to_llvm.c	ac/nir: remove ngg_scratch LDS ABI, allocate it in the lowering pass	2025-07-02 20:27:41 +00:00
ac_nir_to_llvm.h	amd: lower load_local_invocation_index in NIR	2025-01-02 17:36:55 +00:00
ac_shader_abi.h	ac: Don't include full nir.h anymore.	2025-02-12 22:33:07 +01:00
meson.build	build: pass licensing information in SPDX form	2024-06-29 12:42:49 -07:00