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[DXBC/GPU] vfetch to new codegen, signed vfetch offset, fix AND with system flags

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This commit is contained in:
Triang3l
2020-05-23 17:14:14 +03:00
parent e80115020e
commit 3879ff29b3
7 changed files with 411 additions and 685 deletions
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37
src/xenia/gpu/xenos.h
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@@ -401,6 +401,43 @@ inline int GetVertexFormatSizeInWords(VertexFormat format) {
}
}
inline uint32_t GetVertexFormatNeededWords(VertexFormat format,
uint32_t used_components) {
assert_zero(used_components & ~uint32_t(0b1111));
if (!used_components) {
return 0;
}
switch (format) {
case VertexFormat::k_8_8_8_8:
case VertexFormat::k_2_10_10_10:
return 0b0001;
case VertexFormat::k_10_11_11:
case VertexFormat::k_11_11_10:
return (used_components & 0b0111) ? 0b0001 : 0b0000;
case VertexFormat::k_16_16:
case VertexFormat::k_16_16_FLOAT:
return (used_components & 0b0011) ? 0b0001 : 0b0000;
case VertexFormat::k_16_16_16_16:
case VertexFormat::k_16_16_16_16_FLOAT:
return ((used_components & 0b0011) ? 0b0001 : 0b0000) |
((used_components & 0b1100) ? 0b0010 : 0b0000);
case VertexFormat::k_32:
case VertexFormat::k_32_FLOAT:
return used_components & 0b0001;
case VertexFormat::k_32_32:
case VertexFormat::k_32_32_FLOAT:
return used_components & 0b0011;
case VertexFormat::k_32_32_32_32:
case VertexFormat::k_32_32_32_32_FLOAT:
return used_components;
case VertexFormat::k_32_32_32_FLOAT:
return used_components & 0b0111;
default:
assert_unhandled_case(format);
return 0b0000;
}
}
enum class CompareFunction : uint32_t {
kNever = 0b000,
kLess = 0b001,