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agx: Model and pack gathers

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Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21264>
This commit is contained in:
Alyssa Rosenzweig
2023-02-09 22:10:05 -05:00
committed by Marge Bot
parent 8dc861dbb5
commit 978d3fefa8
4 changed files with 17 additions and 8 deletions
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11
src/asahi/compiler/agx_opcodes.py
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@@ -108,6 +108,14 @@ DIM = enum("dim", {
8: '2d_ms_array',
})
GATHER = enum("gather", {
0b000: "none",
0b001: "r",
0b011: "g",
0b101: "b",
0b111: "a",
})
OFFSET = immediate("offset", "bool")
SHADOW = immediate("shadow", "bool")
SCOREBOARD = immediate("scoreboard")
@@ -234,7 +242,8 @@ op("fcmpsel",
# TODO: anything else?
op("texture_sample",
encoding_32 = (0x31, 0x7F, 8, 10), # XXX WRONG SIZE
srcs = 5, imms = [DIM, LOD_MODE, MASK, SCOREBOARD, OFFSET, SHADOW])
srcs = 5, imms = [DIM, LOD_MODE, MASK, SCOREBOARD, OFFSET, SHADOW,
GATHER])
op("texture_load",
encoding_32 = (0x71, 0x7F, 8, 10), # XXX WRONG SIZE
srcs = 5, imms = [DIM, LOD_MODE, MASK, SCOREBOARD, OFFSET])