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JitArm64: Implement fres

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This commit is contained in:
JosJuice
2021-05-02 22:12:00 +02:00
parent 41befc21cd
commit 85226e09f0
11 changed files with 237 additions and 12 deletions
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22
Source/UnitTests/Core/PowerPC/TestValues.h
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@ -8,7 +8,7 @@
#include "Common/CommonTypes.h"
constexpr std::array<u64, 49> double_test_values{
constexpr std::array<u64, 57> double_test_values{
// Special values
0x0000'0000'0000'0000, // positive zero
0x0000'0000'0000'0001, // smallest positive denormal
@ -54,13 +54,25 @@ constexpr std::array<u64, 49> double_test_values{
0x3680'1234'5678'9ABC, 0x36A0'1234'5678'9ABC, 0x36B0'1234'5678'9ABC, 0xB680'1234'5678'9ABC,
0xB6A0'1234'5678'9ABC, 0xB6B0'1234'5678'9ABC,
// (exp > 1148) Boundary case for fres
0x47C0'0000'0000'0000, // 2^125 = fres result is non-zero
0x47D0'0000'0000'0000, // 2^126 = fres result is zero
0xC7C0'0000'0000'0000, // -2^125 = fres result is non-zero
0xC7D0'0000'0000'0000, // -2^126 = fres result is zero
// (exp < 895) Boundary case for fres
0x37F0'0000'0000'0000, // 2^(-128) = fres result is non-max
0x37E0'0000'0000'0000, // 2^(-129) = fres result is max
0xB7F0'0000'0000'0000, // -2^(-128) = fres result is non-max
0xB7E0'0000'0000'0000, // -2^(-129) = fres result is max
// Some typical numbers
0x3FF8'0000'0000'0000, // 1.5
0x408F'4000'0000'0000, // 1000
0xC008'0000'0000'0000, // -3
};
constexpr std::array<u32, 29> single_test_values{
constexpr std::array<u32, 33> single_test_values{
// Special values
0x0000'0000, // positive zero
0x0000'0001, // smallest positive denormal
@ -89,6 +101,12 @@ constexpr std::array<u32, 29> single_test_values{
0xFFC0'0000, // first negative QNaN
0xFFFF'FFFF, // last negative QNaN
// (exp > 252) Boundary case for fres
0x7E00'0000, // 2^125 = fres result is non-zero
0x7E80'0000, // 2^126 = fres result is zero
0xC7C0'0000, // -2^125 = fres result is non-zero
0xC7D0'0000, // -2^126 = fres result is zero
// Some typical numbers
0x3FC0'0000, // 1.5
0x447A'0000, // 1000