diff options
Diffstat (limited to '')
| -rw-r--r-- | src/shader_recompiler/backend/glsl/emit_glsl_context_get_set.cpp | 50 |
1 files changed, 43 insertions, 7 deletions
diff --git a/src/shader_recompiler/backend/glsl/emit_glsl_context_get_set.cpp b/src/shader_recompiler/backend/glsl/emit_glsl_context_get_set.cpp index ab7628a5a..03caaacec 100644 --- a/src/shader_recompiler/backend/glsl/emit_glsl_context_get_set.cpp +++ b/src/shader_recompiler/backend/glsl/emit_glsl_context_get_set.cpp @@ -24,25 +24,61 @@ char OffsetSwizzle(u32 offset) { void EmitGetCbufU8([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst, [[maybe_unused]] const IR::Value& binding, [[maybe_unused]] const IR::Value& offset) { - throw NotImplementedException("GLSL"); + if (offset.IsImmediate()) { + ctx.AddU32("{}=bitfieldExtract(floatBitsToUint({}_cbuf{}[{}].{}),int({}),8);", inst, + ctx.stage_name, binding.U32(), offset.U32() / 16, OffsetSwizzle(offset.U32()), + (offset.U32() % 4) * 8); + } else { + const auto offset_var{ctx.reg_alloc.Consume(offset)}; + ctx.AddU32( + "{}=bitfieldExtract(floatBitsToUint({}_cbuf{}[{}/16][({}/4)%4]),int(({}%4)*8),8);", + inst, ctx.stage_name, binding.U32(), offset_var, offset_var, offset_var); + } } void EmitGetCbufS8([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst, [[maybe_unused]] const IR::Value& binding, [[maybe_unused]] const IR::Value& offset) { - throw NotImplementedException("GLSL"); + if (offset.IsImmediate()) { + ctx.AddU32("{}=bitfieldExtract(floatBitsToInt({}_cbuf{}[{}].{}),int({}),8);", inst, + ctx.stage_name, binding.U32(), offset.U32() / 16, OffsetSwizzle(offset.U32()), + (offset.U32() % 4) * 8); + } else { + const auto offset_var{ctx.reg_alloc.Consume(offset)}; + ctx.AddU32( + "{}=bitfieldExtract(floatBitsToInt({}_cbuf{}[{}/16][({}/4)%4]),int(({}%4)*8),8);", inst, + ctx.stage_name, binding.U32(), offset_var, offset_var, offset_var); + } } void EmitGetCbufU16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst, [[maybe_unused]] const IR::Value& binding, [[maybe_unused]] const IR::Value& offset) { - throw NotImplementedException("GLSL"); + if (offset.IsImmediate()) { + ctx.AddU32("{}=bitfieldExtract(floatBitsToUint({}_cbuf{}[{}].{}),int({}),16);", inst, + ctx.stage_name, binding.U32(), offset.U32() / 16, OffsetSwizzle(offset.U32()), + ((offset.U32() / 2) % 2) * 16); + } else { + const auto offset_var{ctx.reg_alloc.Consume(offset)}; + ctx.AddU32("{}=bitfieldExtract(floatBitsToUint({}_cbuf{}[{}/16][({}/4)%4]),int((({}/" + "2)%2)*16),16);", + inst, ctx.stage_name, binding.U32(), offset_var, offset_var, offset_var); + } } void EmitGetCbufS16([[maybe_unused]] EmitContext& ctx, [[maybe_unused]] IR::Inst& inst, [[maybe_unused]] const IR::Value& binding, [[maybe_unused]] const IR::Value& offset) { - throw NotImplementedException("GLSL"); + if (offset.IsImmediate()) { + ctx.AddU32("{}=bitfieldExtract(floatBitsToInt({}_cbuf{}[{}].{}),int({}),16);", inst, + ctx.stage_name, binding.U32(), offset.U32() / 16, OffsetSwizzle(offset.U32()), + ((offset.U32() / 2) % 2) * 16); + } else { + const auto offset_var{ctx.reg_alloc.Consume(offset)}; + ctx.AddU32( + "{}=bitfieldExtract(floatBitsToInt({}_cbuf{}[{}/16][({}/4)%4]),int((({}/2)%2)*16),16);", + inst, ctx.stage_name, binding.U32(), offset_var, offset_var, offset_var); + } } void EmitGetCbufU32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding, @@ -75,12 +111,12 @@ void EmitGetCbufU32x2(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding ctx.AddU32x2( "{}=uvec2(floatBitsToUint({}_cbuf{}[{}].{}),floatBitsToUint({}_cbuf{}[{}].{}));", inst, ctx.stage_name, binding.U32(), offset.U32() / 16, OffsetSwizzle(offset.U32()), - ctx.stage_name, binding.U32(), (offset.U32() + 1) / 16, - OffsetSwizzle(offset.U32() + 1)); + ctx.stage_name, binding.U32(), (offset.U32() + 4) / 16, + OffsetSwizzle(offset.U32() + 4)); } else { const auto offset_var{ctx.reg_alloc.Consume(offset)}; ctx.AddU32x2("{}=uvec2(floatBitsToUint({}_cbuf{}[{}/16][({}/" - "4)%4]),floatBitsToUint({}_cbuf{}[({}+1)/16][(({}+1/4))%4]));", + "4)%4]),floatBitsToUint({}_cbuf{}[({}+4)/16][(({}+4)/4)%4]));", inst, ctx.stage_name, binding.U32(), offset_var, offset_var, ctx.stage_name, binding.U32(), offset_var, offset_var); } |