diff options
Diffstat (limited to 'src/video_core/engines/shader_bytecode.h')
| -rw-r--r-- | src/video_core/engines/shader_bytecode.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/video_core/engines/shader_bytecode.h b/src/video_core/engines/shader_bytecode.h index 404d4f5aa..c3055602b 100644 --- a/src/video_core/engines/shader_bytecode.h +++ b/src/video_core/engines/shader_bytecode.h @@ -1368,6 +1368,20 @@ union Instruction { } bra; union { + BitField<20, 24, u64> target; + BitField<5, 1, u64> constant_buffer; + + s32 GetBranchExtend() const { + // Sign extend the branch target offset + u32 mask = 1U << (24 - 1); + u32 value = static_cast<u32>(target); + // The branch offset is relative to the next instruction and is stored in bytes, so + // divide it by the size of an instruction and add 1 to it. + return static_cast<s32>((value ^ mask) - mask) / sizeof(Instruction) + 1; + } + } brx; + + union { BitField<39, 1, u64> emit; // EmitVertex BitField<40, 1, u64> cut; // EndPrimitive } out; @@ -1464,6 +1478,7 @@ public: BFE_IMM, BFI_IMM_R, BRA, + BRX, PBK, LD_A, LD_L, @@ -1738,6 +1753,7 @@ private: INST("111000101001----", Id::SSY, Type::Flow, "SSY"), INST("111000101010----", Id::PBK, Type::Flow, "PBK"), INST("111000100100----", Id::BRA, Type::Flow, "BRA"), + INST("111000100101----", Id::BRX, Type::Flow, "BRX"), INST("1111000011111---", Id::SYNC, Type::Flow, "SYNC"), INST("111000110100---", Id::BRK, Type::Flow, "BRK"), INST("111000110000----", Id::EXIT, Type::Flow, "EXIT"), |