Module: Mesa Branch: main Commit: 8127737c1e5a56eecad4616965f072525313f1bd URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=8127737c1e5a56eecad4616965f072525313f1bd
Author: Alyssa Rosenzweig <[email protected]> Date: Thu Nov 24 20:40:47 2022 -0500 agx: Allow some 8-bit sources 8-bit sources are useful for int8->float32 conversions, which we can do in a single hardware instruction. Signed-off-by: Alyssa Rosenzweig <[email protected]> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19996> --- src/asahi/compiler/agx_compile.c | 2 +- src/asahi/compiler/agx_compiler.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/src/asahi/compiler/agx_compile.c b/src/asahi/compiler/agx_compile.c index ac7509d9d2f..e4936804cf0 100644 --- a/src/asahi/compiler/agx_compile.c +++ b/src/asahi/compiler/agx_compile.c @@ -852,7 +852,7 @@ agx_alu_src_index(agx_builder *b, nir_alu_src src) unsigned comps = nir_src_num_components(src.src); unsigned channel = src.swizzle[0]; - assert(bitsize == 1 || bitsize == 16 || bitsize == 32 || bitsize == 64); + assert(bitsize == 1 || bitsize == 8 || bitsize == 16 || bitsize == 32 || bitsize == 64); assert(!(src.negate || src.abs)); assert(channel < comps); diff --git a/src/asahi/compiler/agx_compiler.h b/src/asahi/compiler/agx_compiler.h index 36ad3f0f816..45ffa20c06a 100644 --- a/src/asahi/compiler/agx_compiler.h +++ b/src/asahi/compiler/agx_compiler.h @@ -442,6 +442,7 @@ agx_size_for_bits(unsigned bits) { switch (bits) { case 1: + case 8: case 16: return AGX_SIZE_16; case 32: return AGX_SIZE_32; case 64: return AGX_SIZE_64;
