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Implement more instructions

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SXTB, SXTH, SXTAB, SXTAH, UXTB, UXTH, UXTAB, UXTAH, REV16
This commit is contained in:
Tillmann Karras
2016-08-02 10:16:30 +01:00
parent 30a90295b9
commit fc33f1d374
5 changed files with 170 additions and 38 deletions
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26
src/frontend/decoder/arm.h
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@@ -143,18 +143,18 @@ boost::optional<const ArmMatcher<V>&> DecodeArm(u32 instruction) {
INST(&V::arm_UDF, "UDF", "111001111111------------1111----"), // all
// Extension instructions
//INST(&V::arm_SXTB, "SXTB", "cccc011010101111ddddrr000111mmmm"), // v6
//INST(&V::arm_SXTB16, "SXTB16", "cccc011010001111ddddrr000111mmmm"), // v6
//INST(&V::arm_SXTH, "SXTH", "cccc011010111111ddddrr000111mmmm"), // v6
//INST(&V::arm_SXTAB, "SXTAB", "cccc01101010nnnnddddrr000111mmmm"), // v6
//INST(&V::arm_SXTAB16, "SXTAB16", "cccc01101000nnnnddddrr000111mmmm"), // v6
//INST(&V::arm_SXTAH, "SXTAH", "cccc01101011nnnnddddrr000111mmmm"), // v6
//INST(&V::arm_UXTB, "UXTB", "cccc011011101111ddddrr000111mmmm"), // v6
//INST(&V::arm_UXTB16, "UXTB16", "cccc011011001111ddddrr000111mmmm"), // v6
//INST(&V::arm_UXTH, "UXTH", "cccc011011111111ddddrr000111mmmm"), // v6
//INST(&V::arm_UXTAB, "UXTAB", "cccc01101110nnnnddddrr000111mmmm"), // v6
//INST(&V::arm_UXTAB16, "UXTAB16", "cccc01101100nnnnddddrr000111mmmm"), // v6
//INST(&V::arm_UXTAH, "UXTAH", "cccc01101111nnnnddddrr000111mmmm"), // v6
INST(&V::arm_SXTB, "SXTB", "cccc011010101111ddddrr000111mmmm"), // v6
INST(&V::arm_SXTB16, "SXTB16", "cccc011010001111ddddrr000111mmmm"), // v6
INST(&V::arm_SXTH, "SXTH", "cccc011010111111ddddrr000111mmmm"), // v6
INST(&V::arm_SXTAB, "SXTAB", "cccc01101010nnnnddddrr000111mmmm"), // v6
INST(&V::arm_SXTAB16, "SXTAB16", "cccc01101000nnnnddddrr000111mmmm"), // v6
INST(&V::arm_SXTAH, "SXTAH", "cccc01101011nnnnddddrr000111mmmm"), // v6
INST(&V::arm_UXTB, "UXTB", "cccc011011101111ddddrr000111mmmm"), // v6
INST(&V::arm_UXTB16, "UXTB16", "cccc011011001111ddddrr000111mmmm"), // v6
INST(&V::arm_UXTH, "UXTH", "cccc011011111111ddddrr000111mmmm"), // v6
INST(&V::arm_UXTAB, "UXTAB", "cccc01101110nnnnddddrr000111mmmm"), // v6
INST(&V::arm_UXTAB16, "UXTAB16", "cccc01101100nnnnddddrr000111mmmm"), // v6
INST(&V::arm_UXTAH, "UXTAH", "cccc01101111nnnnddddrr000111mmmm"), // v6
// Hint instructions
//INST(&V::arm_PLD, "PLD", "111101---101----1111------------"), // v5E
@@ -236,7 +236,7 @@ boost::optional<const ArmMatcher<V>&> DecodeArm(u32 instruction) {
// Reversal instructions
INST(&V::arm_REV, "REV", "cccc011010111111dddd11110011mmmm"), // v6
//INST(&V::arm_REV16, "REV16", "cccc011010111111dddd11111011mmmm"), // v6
INST(&V::arm_REV16, "REV16", "cccc011010111111dddd11111011mmmm"), // v6
INST(&V::arm_REVSH, "REVSH", "cccc011011111111dddd11111011mmmm"), // v6
// Saturation instructions