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| author | ameerj <52414509+ameerj@users.noreply.github.com> | 2021-05-19 01:00:51 -0400 |
|---|---|---|
| committer | ameerj <52414509+ameerj@users.noreply.github.com> | 2021-07-22 21:51:33 -0400 |
| commit | 36d040da7059e438fa35f1a5de5d5aed4cef5ca4 (patch) | |
| tree | 304f0b94407b689627c4966212c06dc3e8ad65d5 /src/shader_recompiler/backend/glasm/emit_glasm_warp.cpp | |
| parent | 3da7b98d376cc0b8ec00de80755d9e90fc90e3a8 (diff) | |
glasm: Implement FSWZADD
Diffstat (limited to 'src/shader_recompiler/backend/glasm/emit_glasm_warp.cpp')
| -rw-r--r-- | src/shader_recompiler/backend/glasm/emit_glasm_warp.cpp | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/shader_recompiler/backend/glasm/emit_glasm_warp.cpp b/src/shader_recompiler/backend/glasm/emit_glasm_warp.cpp index 0f987daeba..af0e13d436 100644 --- a/src/shader_recompiler/backend/glasm/emit_glasm_warp.cpp +++ b/src/shader_recompiler/backend/glasm/emit_glasm_warp.cpp @@ -95,8 +95,17 @@ void EmitShuffleButterfly(EmitContext& ctx, IR::Inst& inst, ScalarU32 value, Sca Shuffle(ctx, inst, value, index, clamp, segmentation_mask, "XOR"); } -void EmitFSwizzleAdd(EmitContext&, ScalarF32, ScalarF32, ScalarU32) { - throw NotImplementedException("GLASM instruction"); +void EmitFSwizzleAdd(EmitContext& ctx, IR::Inst& inst, ScalarF32 op_a, ScalarF32 op_b, + ScalarU32 swizzle) { + const auto ret{ctx.reg_alloc.Define(inst)}; + ctx.Add("AND.U RC.z,{}.threadid,3;" + "SHL.U RC.z,RC.z,1;" + "SHR.U RC.z,{},RC.z;" + "AND.U RC.z,RC.z,3;" + "MUL.F RC.x,{},FSWZA[RC.z];" + "MUL.F RC.y,{},FSWZB[RC.z];" + "ADD.F {}.x,RC.x,RC.y;", + ctx.stage_name, swizzle, op_a, op_b, ret); } void EmitDPdxFine(EmitContext& ctx, IR::Inst& inst, ScalarF32 p) { |