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more fixes

This commit is contained in:
Laku 2018-08-23 00:01:40 +03:00
parent e70a3c5a5d
commit b2ca8089ce
1 changed files with 7 additions and 6 deletions
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13
src/video_core/renderer_opengl/gl_shader_decompiler.cpp
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@ -851,10 +851,11 @@ private:
void WriteLop3Instruction(Register dest, const std::string& op_a, const std::string& op_b,
const std::string& op_c, const std::string& imm_lut) {
if (dest == Tegra::Shader::Register::ZeroIndex)
if (dest == Tegra::Shader::Register::ZeroIndex) {
return;
}
static constexpr std::array<const char*, 32> ix = {
static constexpr std::array<const char*, 32> shift_amounts = {
"0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
"11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21",
"22", "23", "24", "25", "26", "27", "28", "29", "30", "31"};
@ -862,12 +863,12 @@ private:
std::string result;
result += '(';
for (u32 i = 0; i < 32; ++i) {
for (size_t i = 0; i < shift_amounts.size(); ++i) {
if (i)
result += '|';
result += "(((" + imm_lut + " >> (((" + op_c + " >> " + ix[i] + ") & 1) | ((" + op_b +
" >> " + ix[i] + ") & 1) << 1 | ((" + op_a + " >> " + ix[i] +
") & 1) << 2)) & 1) << " + ix[i] + ")";
result += "(((" + imm_lut + " >> (((" + op_c + " >> " + shift_amounts[i] +
") & 1) | ((" + op_b + " >> " + shift_amounts[i] + ") & 1) << 1 | ((" + op_a +
" >> " + shift_amounts[i] + ") & 1) << 2)) & 1) << " + shift_amounts[i] + ")";
}
result += ')';