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rsx/fp/gl: Minor fixes (#2823) 

* rsx/fp: expand glsl unpack instructions to vec4

* rsx/fp: Ignore BRK outside LOOP/REP

* fix string compare typo
This commit is contained in:
kd-11 2017-06-01 15:53:25 +03:00 committed by GitHub
parent e6d55a6692
commit d5df4a4616
2 changed files with 9 additions and 6 deletions
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13
rpcs3/Emu/RSX/Common/FragmentProgramDecompiler.cpp
View File

@ -585,9 +585,9 @@ bool FragmentProgramDecompiler::handle_tex_srb(u32 opcode)
return true;
}
return false;
case RSX_FP_OPCODE_UP2: SetDst("unpackSnorm2x16(uint($0.x))"); return true; // TODO: More testing (Sonic The Hedgehog (NPUB-30442/NPEB-00478))
case RSX_FP_OPCODE_UP2: SetDst("unpackSnorm2x16(uint($0.x)).xyxy"); return true; // TODO: More testing (Sonic The Hedgehog (NPUB-30442/NPEB-00478))
case RSX_FP_OPCODE_UP4: SetDst("unpackSnorm4x8(uint($0.x))"); return true; // TODO: More testing (Sonic The Hedgehog (NPUB-30442/NPEB-00478))
case RSX_FP_OPCODE_UP16: SetDst("unpackHalf2x16(uint($0.x))"); return true;
case RSX_FP_OPCODE_UP16: SetDst("unpackHalf2x16(uint($0.x)).xyxy"); return true;
case RSX_FP_OPCODE_UPB: SetDst("(unpackUnorm4x8(uint($0.x)) * 255.)"); return true;
case RSX_FP_OPCODE_UPG: LOG_ERROR(RSX, "Unimplemented TEX_SRB instruction: UPG"); return true;
}
@ -648,7 +648,10 @@ std::string FragmentProgramDecompiler::Decompile()
{
switch (opcode)
{
case RSX_FP_OPCODE_BRK: AddFlowOp("break"); break;
case RSX_FP_OPCODE_BRK:
if (m_loop_count) AddFlowOp("break");
else LOG_ERROR(RSX, "BRK opcode found outside of a loop");
break;
case RSX_FP_OPCODE_CAL: LOG_ERROR(RSX, "Unimplemented SIP instruction: CAL"); break;
case RSX_FP_OPCODE_FENCT: forced_unit = FORCE_SCT; break;
case RSX_FP_OPCODE_FENCB: forced_unit = FORCE_SCB; break;
@ -663,7 +666,7 @@ std::string FragmentProgramDecompiler::Decompile()
case RSX_FP_OPCODE_LOOP:
if (!src0.exec_if_eq && !src0.exec_if_gr && !src0.exec_if_lt)
{
AddCode(fmt::format("$ifcond for(int i%u = %u; i%u < %u; i%u += %u) {} //-> %u //LOOP",
AddCode(fmt::format("//$ifcond for(int i%u = %u; i%u < %u; i%u += %u) {} //-> %u //LOOP",
m_loop_count, src1.init_counter, m_loop_count, src1.end_counter, m_loop_count, src1.increment, src2.end_offset));
}
else
@ -679,7 +682,7 @@ std::string FragmentProgramDecompiler::Decompile()
case RSX_FP_OPCODE_REP:
if (!src0.exec_if_eq && !src0.exec_if_gr && !src0.exec_if_lt)
{
AddCode(fmt::format("$ifcond for(int i%u = %u; i%u < %u; i%u += %u) {} //-> %u //REP",
AddCode(fmt::format("//$ifcond for(int i%u = %u; i%u < %u; i%u += %u) {} //-> %u //REP",
m_loop_count, src1.init_counter, m_loop_count, src1.end_counter, m_loop_count, src1.increment, src2.end_offset));
}
else

2
rpcs3/Emu/RSX/GL/GLHelpers.h
View File

@ -133,7 +133,7 @@ namespace gl
std::string vendor_string = (const char*)glGetString(GL_VENDOR);
std::transform(vendor_string.begin(), vendor_string.end(), vendor_string.begin(), ::tolower);
if (vendor_string.find("intel"))
if (vendor_string.find("intel") != std::string::npos)
{
int version_major = 0;
int version_minor = 0;