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DSP/Interpreter: simplify opcode table by masking

This commit is contained in:
Tillmann Karras 2020-05-24 15:18:03 +01:00
parent e651592ef5
commit aaa19acbd0
1 changed files with 7 additions and 97 deletions
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104
Source/Core/Core/DSP/Interpreter/DSPIntTables.cpp
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@ -21,7 +21,7 @@ struct InterpreterOpInfo
};
// clang-format off
constexpr std::array<InterpreterOpInfo, 214> s_opcodes
constexpr std::array<InterpreterOpInfo, 124> s_opcodes
{{
{0x0000, 0xfffc, nop},
@ -32,109 +32,19 @@ constexpr std::array<InterpreterOpInfo, 214> s_opcodes
{0x0021, 0xffff, halt},
{0x02d0, 0xffff, ret},
{0x02d1, 0xffff, ret},
{0x02d2, 0xffff, ret},
{0x02d3, 0xffff, ret},
{0x02d4, 0xffff, ret},
{0x02d5, 0xffff, ret},
{0x02d6, 0xffff, ret},
{0x02d7, 0xffff, ret},
{0x02d8, 0xffff, ret},
{0x02d9, 0xffff, ret},
{0x02da, 0xffff, ret},
{0x02db, 0xffff, ret},
{0x02dc, 0xffff, ret},
{0x02dd, 0xffff, ret},
{0x02de, 0xffff, ret},
{0x02df, 0xffff, ret},
{0x02d0, 0xfff0, ret},
{0x02ff, 0xffff, rti},
{0x02b0, 0xffff, call},
{0x02b1, 0xffff, call},
{0x02b2, 0xffff, call},
{0x02b3, 0xffff, call},
{0x02b4, 0xffff, call},
{0x02b5, 0xffff, call},
{0x02b6, 0xffff, call},
{0x02b7, 0xffff, call},
{0x02b8, 0xffff, call},
{0x02b9, 0xffff, call},
{0x02ba, 0xffff, call},
{0x02bb, 0xffff, call},
{0x02bc, 0xffff, call},
{0x02bd, 0xffff, call},
{0x02be, 0xffff, call},
{0x02bf, 0xffff, call},
{0x02b0, 0xfff0, call},
{0x0270, 0xffff, ifcc},
{0x0271, 0xffff, ifcc},
{0x0272, 0xffff, ifcc},
{0x0273, 0xffff, ifcc},
{0x0274, 0xffff, ifcc},
{0x0275, 0xffff, ifcc},
{0x0276, 0xffff, ifcc},
{0x0277, 0xffff, ifcc},
{0x0278, 0xffff, ifcc},
{0x0279, 0xffff, ifcc},
{0x027a, 0xffff, ifcc},
{0x027b, 0xffff, ifcc},
{0x027c, 0xffff, ifcc},
{0x027d, 0xffff, ifcc},
{0x027e, 0xffff, ifcc},
{0x027f, 0xffff, ifcc},
{0x0270, 0xfff0, ifcc},
{0x0290, 0xffff, jcc},
{0x0291, 0xffff, jcc},
{0x0292, 0xffff, jcc},
{0x0293, 0xffff, jcc},
{0x0294, 0xffff, jcc},
{0x0295, 0xffff, jcc},
{0x0296, 0xffff, jcc},
{0x0297, 0xffff, jcc},
{0x0298, 0xffff, jcc},
{0x0299, 0xffff, jcc},
{0x029a, 0xffff, jcc},
{0x029b, 0xffff, jcc},
{0x029c, 0xffff, jcc},
{0x029d, 0xffff, jcc},
{0x029e, 0xffff, jcc},
{0x029f, 0xffff, jcc},
{0x0290, 0xfff0, jcc},
{0x1700, 0xff1f, jmprcc},
{0x1701, 0xff1f, jmprcc},
{0x1702, 0xff1f, jmprcc},
{0x1703, 0xff1f, jmprcc},
{0x1704, 0xff1f, jmprcc},
{0x1705, 0xff1f, jmprcc},
{0x1706, 0xff1f, jmprcc},
{0x1707, 0xff1f, jmprcc},
{0x1708, 0xff1f, jmprcc},
{0x1709, 0xff1f, jmprcc},
{0x170a, 0xff1f, jmprcc},
{0x170b, 0xff1f, jmprcc},
{0x170c, 0xff1f, jmprcc},
{0x170d, 0xff1f, jmprcc},
{0x170e, 0xff1f, jmprcc},
{0x170f, 0xff1f, jmprcc},
{0x1700, 0xff10, jmprcc},
{0x1710, 0xff1f, callr},
{0x1711, 0xff1f, callr},
{0x1712, 0xff1f, callr},
{0x1713, 0xff1f, callr},
{0x1714, 0xff1f, callr},
{0x1715, 0xff1f, callr},
{0x1716, 0xff1f, callr},
{0x1717, 0xff1f, callr},
{0x1718, 0xff1f, callr},
{0x1719, 0xff1f, callr},
{0x171a, 0xff1f, callr},
{0x171b, 0xff1f, callr},
{0x171c, 0xff1f, callr},
{0x171d, 0xff1f, callr},
{0x171e, 0xff1f, callr},
{0x171f, 0xff1f, callr},
{0x1710, 0xff10, callr},
{0x1200, 0xff00, sbclr},
{0x1300, 0xff00, sbset},