From 20022f538948d36d9af5d348538649e8848ffb8d Mon Sep 17 00:00:00 2001
From: Christian Gmeiner <cgmeiner@igalia.com>
Date: Thu, 29 Feb 2024 09:35:47 +0100
Subject: [PATCH] etnaviv: isa: Add branch_any opcode

Encoded instruction is taken from blob running:
- dEQP-GLES2.functional.uniform_api.value.assigned.by_pointer.get_uniform.basic.bvec3_api_int_both

Signed-off-by: Christian Gmeiner <cgmeiner@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27871>
---
 src/etnaviv/isa/etnaviv.xml      | 5 ++++-
 src/etnaviv/isa/tests/disasm.cpp | 1 +
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/etnaviv/isa/etnaviv.xml b/src/etnaviv/isa/etnaviv.xml
index b55ba7fda47..6cd63181be9 100644
--- a/src/etnaviv/isa/etnaviv.xml
+++ b/src/etnaviv/isa/etnaviv.xml
@@ -1007,7 +1007,10 @@ SPDX-License-Identifier: MIT
 	<pattern pos="80">0</pattern> <!-- OPCODE_BIT6 -->
 </bitset>
 
-<!-- branch2 -->
+<bitset name="branch_any" extends="#instruction-cf-src1-src2">
+	<pattern low="0" high="5">100100</pattern> <!-- OPC -->
+	<pattern pos="80">0</pattern> <!-- OPCODE_BIT6 -->
+</bitset>
 
 <bitset name="floor" extends="#instruction-alu-src2">
 	<pattern low="0" high="5">100101</pattern> <!-- OPC -->
diff --git a/src/etnaviv/isa/tests/disasm.cpp b/src/etnaviv/isa/tests/disasm.cpp
index ce924d964d7..26973cc4a8b 100644
--- a/src/etnaviv/isa/tests/disasm.cpp
+++ b/src/etnaviv/isa/tests/disasm.cpp
@@ -115,6 +115,7 @@ INSTANTIATE_TEST_SUITE_P(Opcodes, DisasmTest,
       disasm_state{ {0x00801021, 0x00000004, 0x00000000, 0x00000008}, "sqrt              t0.x___, void, void, t0.xxxx\n" },
       disasm_state{ {0x03001022, 0x00000005, 0x00000000, 0x00154008}, "sin.rtz           t0.zy, void, void, t0.yyyy\n" },
       disasm_state{ {0x01801023, 0x00000005, 0x00000000, 0x00000008}, "cos.rtz           t0.xy__, void, void, t0.xxxx\n" },
+      disasm_state{ {0x000001a4, 0x3e401804, 0x500000c0, 0x00000487}, "branch_any.ne.s32 void, t1.yzww, 1, 9\t; dontcare bits in branch_any: 00000000000000000000000400000000\n" },
       disasm_state{ {0x00801025, 0x00000004, 0x00000000, 0x00000008}, "floor             t0.x___, void, void, t0.xxxx\n"},
       disasm_state{ {0x00801026, 0x00000004, 0x00000000, 0x00000008}, "ceil              t0.x___, void, void, t0.xxxx\n"},
       disasm_state{ {0x00801027, 0x00000004, 0x00000000, 0x00000008}, "sign              t0.x___, void, void, t0.xxxx\n" },