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-rw-r--r--src/video_core/engines/shader_bytecode.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/src/video_core/engines/shader_bytecode.h b/src/video_core/engines/shader_bytecode.h
index 61643e086..a57b90632 100644
--- a/src/video_core/engines/shader_bytecode.h
+++ b/src/video_core/engines/shader_bytecode.h
@@ -288,6 +288,19 @@ union Instruction {
}
} texs;
+ union {
+ BitField<20, 5, u64> target;
+ BitField<5, 1, u64> constant_buffer;
+
+ s32 GetBranchTarget() const {
+ // Sign extend the branch target offset
+ u32 mask = 1U << (5 - 1);
+ u32 value = static_cast<u32>(target);
+ // The branch offset is relative to the next instruction, so add 1 to it.
+ return static_cast<s32>((value ^ mask) - mask) + 1;
+ }
+ } bra;
+
BitField<61, 1, u64> is_b_imm;
BitField<60, 1, u64> is_b_gpr;
BitField<59, 1, u64> is_c_gpr;