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authorgdkchan <gab.dark.100@gmail.com>2022-09-10 22:51:00 -0300
committerGitHub <noreply@github.com>2022-09-10 22:51:00 -0300
commitf468db76028086a6645856383fecdf8180b04dd1 (patch)
treecb296f05888eae9fa04d386391525d37e9031192 /ARMeilleure/Decoders/OpCodeTable.cs
parentc5f1d1749aeb4a1fff8f7552b949f652eaefe52a (diff)
Implement Thumb (32-bit) memory (ordered), multiply, extension and bitfield instructions (#3687)1.1.261
* Implement Thumb (32-bit) memory (ordered), multiply and bitfield instructions * Remove public from interface * Fix T32 BL immediate and implement signed and unsigned extend instructions
Diffstat (limited to 'ARMeilleure/Decoders/OpCodeTable.cs')
-rw-r--r--ARMeilleure/Decoders/OpCodeTable.cs75
1 files changed, 60 insertions, 15 deletions
diff --git a/ARMeilleure/Decoders/OpCodeTable.cs b/ARMeilleure/Decoders/OpCodeTable.cs
index a7793681..034707b9 100644
--- a/ARMeilleure/Decoders/OpCodeTable.cs
+++ b/ARMeilleure/Decoders/OpCodeTable.cs
@@ -1074,6 +1074,8 @@ namespace ARMeilleure.Decoders
SetT32("11110x00000<xxxx0xxx<<<<xxxxxxxx", InstName.And, InstEmit32.And, OpCodeT32AluImm.Create);
SetT32("11110x<<<xxxxxxx10x0xxxxxxxxxxxx", InstName.B, InstEmit32.B, OpCodeT32BImm20.Create);
SetT32("11110xxxxxxxxxxx10x1xxxxxxxxxxxx", InstName.B, InstEmit32.B, OpCodeT32BImm24.Create);
+ SetT32("11110011011011110xxxxxxxxx0xxxxx", InstName.Bfc, InstEmit32.Bfc, OpCodeT32AluBf.Create);
+ SetT32("111100110110<<<<0xxxxxxxxx0xxxxx", InstName.Bfi, InstEmit32.Bfi, OpCodeT32AluBf.Create);
SetT32("11101010001xxxxx0xxxxxxxxxxxxxxx", InstName.Bic, InstEmit32.Bic, OpCodeT32AluRsImm.Create);
SetT32("11110x00001xxxxx0xxxxxxxxxxxxxxx", InstName.Bic, InstEmit32.Bic, OpCodeT32AluImm.Create);
SetT32("11110xxxxxxxxxxx11x1xxxxxxxxxxxx", InstName.Bl, InstEmit32.Bl, OpCodeT32BImm24.Create);
@@ -1086,36 +1088,49 @@ namespace ARMeilleure.Decoders
SetT32("11101010100<xxxx0xxx<<<<xxxxxxxx", InstName.Eor, InstEmit32.Eor, OpCodeT32AluRsImm.Create);
SetT32("11110x00100<xxxx0xxx<<<<xxxxxxxx", InstName.Eor, InstEmit32.Eor, OpCodeT32AluImm.Create);
SetT32("111010001101xxxxxxxx111110101111", InstName.Lda, InstEmit32.Lda, OpCodeT32MemLdEx.Create);
+ SetT32("111010001101xxxxxxxx111110001111", InstName.Ldab, InstEmit32.Ldab, OpCodeT32MemLdEx.Create);
SetT32("111010001101xxxxxxxx111111101111", InstName.Ldaex, InstEmit32.Ldaex, OpCodeT32MemLdEx.Create);
+ SetT32("111010001101xxxxxxxx111111001111", InstName.Ldaexb, InstEmit32.Ldaexb, OpCodeT32MemLdEx.Create);
+ SetT32("111010001101xxxxxxxxxxxx11111111", InstName.Ldaexd, InstEmit32.Ldaexd, OpCodeT32MemLdEx.Create);
+ SetT32("111010001101xxxxxxxx111111011111", InstName.Ldaexh, InstEmit32.Ldaexh, OpCodeT32MemLdEx.Create);
+ SetT32("111010001101xxxxxxxx111110011111", InstName.Ldah, InstEmit32.Ldah, OpCodeT32MemLdEx.Create);
SetT32("1110100010x1xxxxxxxxxxxxxxxxxxxx", InstName.Ldm, InstEmit32.Ldm, OpCodeT32MemMult.Create);
SetT32("1110100100x1xxxxxxxxxxxxxxxxxxxx", InstName.Ldm, InstEmit32.Ldm, OpCodeT32MemMult.Create);
- SetT32("111110000101xxxx<<<<10x1xxxxxxxx", InstName.Ldr, InstEmit32.Ldr, OpCodeT32MemImm8.Create);
- SetT32("111110000101xxxx<<<<1100xxxxxxxx", InstName.Ldr, InstEmit32.Ldr, OpCodeT32MemImm8.Create);
- SetT32("111110000101xxxx<<<<11x1xxxxxxxx", InstName.Ldr, InstEmit32.Ldr, OpCodeT32MemImm8.Create);
+ SetT32("111110000101xxxxxxxx10x1xxxxxxxx", InstName.Ldr, InstEmit32.Ldr, OpCodeT32MemImm8.Create);
+ SetT32("111110000101xxxxxxxx1100xxxxxxxx", InstName.Ldr, InstEmit32.Ldr, OpCodeT32MemImm8.Create);
+ SetT32("111110000101xxxxxxxx11x1xxxxxxxx", InstName.Ldr, InstEmit32.Ldr, OpCodeT32MemImm8.Create);
SetT32("111110001101xxxxxxxxxxxxxxxxxxxx", InstName.Ldr, InstEmit32.Ldr, OpCodeT32MemImm12.Create);
SetT32("111110000101<<<<xxxx000000xxxxxx", InstName.Ldr, InstEmit32.Ldr, OpCodeT32MemRsImm.Create);
- SetT32("111110000001xxxx<<<<10x1xxxxxxxx", InstName.Ldrb, InstEmit32.Ldrb, OpCodeT32MemImm8.Create);
- SetT32("111110000001xxxx<<<<1100xxxxxxxx", InstName.Ldrb, InstEmit32.Ldrb, OpCodeT32MemImm8.Create);
- SetT32("111110000001xxxx<<<<11x1xxxxxxxx", InstName.Ldrb, InstEmit32.Ldrb, OpCodeT32MemImm8.Create);
+ SetT32("111110000001xxxxxxxx10x1xxxxxxxx", InstName.Ldrb, InstEmit32.Ldrb, OpCodeT32MemImm8.Create);
+ SetT32("111110000001xxxxxxxx1100xxxxxxxx", InstName.Ldrb, InstEmit32.Ldrb, OpCodeT32MemImm8.Create);
+ SetT32("111110000001xxxxxxxx11x1xxxxxxxx", InstName.Ldrb, InstEmit32.Ldrb, OpCodeT32MemImm8.Create);
SetT32("111110001001xxxxxxxxxxxxxxxxxxxx", InstName.Ldrb, InstEmit32.Ldrb, OpCodeT32MemImm12.Create);
+ SetT32("111110000001xxxx<<<<000000xxxxxx", InstName.Ldrb, InstEmit32.Ldrb, OpCodeT32MemRsImm.Create);
SetT32("11101000x111<<<<xxxxxxxxxxxxxxxx", InstName.Ldrd, InstEmit32.Ldrd, OpCodeT32MemImm8D.Create);
SetT32("11101001x1x1<<<<xxxxxxxxxxxxxxxx", InstName.Ldrd, InstEmit32.Ldrd, OpCodeT32MemImm8D.Create);
- SetT32("111110000011xxxx<<<<10x1xxxxxxxx", InstName.Ldrh, InstEmit32.Ldrh, OpCodeT32MemImm8.Create);
- SetT32("111110000011xxxx<<<<1100xxxxxxxx", InstName.Ldrh, InstEmit32.Ldrh, OpCodeT32MemImm8.Create);
- SetT32("111110000011xxxx<<<<11x1xxxxxxxx", InstName.Ldrh, InstEmit32.Ldrh, OpCodeT32MemImm8.Create);
+ SetT32("111110000011xxxxxxxx10x1xxxxxxxx", InstName.Ldrh, InstEmit32.Ldrh, OpCodeT32MemImm8.Create);
+ SetT32("111110000011xxxxxxxx1100xxxxxxxx", InstName.Ldrh, InstEmit32.Ldrh, OpCodeT32MemImm8.Create);
+ SetT32("111110000011xxxxxxxx11x1xxxxxxxx", InstName.Ldrh, InstEmit32.Ldrh, OpCodeT32MemImm8.Create);
SetT32("111110001011xxxxxxxxxxxxxxxxxxxx", InstName.Ldrh, InstEmit32.Ldrh, OpCodeT32MemImm12.Create);
- SetT32("111110010001xxxx<<<<10x1xxxxxxxx", InstName.Ldrsb, InstEmit32.Ldrsb, OpCodeT32MemImm8.Create);
- SetT32("111110010001xxxx<<<<1100xxxxxxxx", InstName.Ldrsb, InstEmit32.Ldrsb, OpCodeT32MemImm8.Create);
- SetT32("111110010001xxxx<<<<11x1xxxxxxxx", InstName.Ldrsb, InstEmit32.Ldrsb, OpCodeT32MemImm8.Create);
+ SetT32("111110000011xxxx<<<<000000xxxxxx", InstName.Ldrh, InstEmit32.Ldrh, OpCodeT32MemRsImm.Create);
+ SetT32("111110010001xxxxxxxx10x1xxxxxxxx", InstName.Ldrsb, InstEmit32.Ldrsb, OpCodeT32MemImm8.Create);
+ SetT32("111110010001xxxxxxxx1100xxxxxxxx", InstName.Ldrsb, InstEmit32.Ldrsb, OpCodeT32MemImm8.Create);
+ SetT32("111110010001xxxxxxxx11x1xxxxxxxx", InstName.Ldrsb, InstEmit32.Ldrsb, OpCodeT32MemImm8.Create);
SetT32("111110011001xxxxxxxxxxxxxxxxxxxx", InstName.Ldrsb, InstEmit32.Ldrsb, OpCodeT32MemImm12.Create);
- SetT32("111110010011xxxx<<<<10x1xxxxxxxx", InstName.Ldrsh, InstEmit32.Ldrsh, OpCodeT32MemImm8.Create);
- SetT32("111110010011xxxx<<<<1100xxxxxxxx", InstName.Ldrsh, InstEmit32.Ldrsh, OpCodeT32MemImm8.Create);
- SetT32("111110010011xxxx<<<<11x1xxxxxxxx", InstName.Ldrsh, InstEmit32.Ldrsh, OpCodeT32MemImm8.Create);
+ SetT32("111110010001xxxx<<<<000000xxxxxx", InstName.Ldrsb, InstEmit32.Ldrsb, OpCodeT32MemRsImm.Create);
+ SetT32("111110010011xxxxxxxx10x1xxxxxxxx", InstName.Ldrsh, InstEmit32.Ldrsh, OpCodeT32MemImm8.Create);
+ SetT32("111110010011xxxxxxxx1100xxxxxxxx", InstName.Ldrsh, InstEmit32.Ldrsh, OpCodeT32MemImm8.Create);
+ SetT32("111110010011xxxxxxxx11x1xxxxxxxx", InstName.Ldrsh, InstEmit32.Ldrsh, OpCodeT32MemImm8.Create);
SetT32("111110011011xxxxxxxxxxxxxxxxxxxx", InstName.Ldrsh, InstEmit32.Ldrsh, OpCodeT32MemImm12.Create);
+ SetT32("111110010011xxxx<<<<000000xxxxxx", InstName.Ldrsh, InstEmit32.Ldrsh, OpCodeT32MemRsImm.Create);
+ SetT32("111110110000xxxx<<<<xxxx0000xxxx", InstName.Mla, InstEmit32.Mla, OpCodeT32AluMla.Create);
+ SetT32("111110110000xxxxxxxxxxxx0001xxxx", InstName.Mls, InstEmit32.Mls, OpCodeT32AluMla.Create);
SetT32("11101010010x11110xxxxxxxxxxxxxxx", InstName.Mov, InstEmit32.Mov, OpCodeT32AluRsImm.Create);
SetT32("111110100xxxxxxx1111xxxx0000xxxx", InstName.Mov, InstEmit32.Mov, OpCodeT32ShiftReg.Create);
SetT32("11110x00010x11110xxxxxxxxxxxxxxx", InstName.Mov, InstEmit32.Mov, OpCodeT32AluImm.Create);
SetT32("11110x100100xxxx0xxxxxxxxxxxxxxx", InstName.Mov, InstEmit32.Mov, OpCodeT32MovImm16.Create);
+ SetT32("11110x101100xxxx0xxxxxxxxxxxxxxx", InstName.Movt, InstEmit32.Movt, OpCodeT32MovImm16.Create);
+ SetT32("111110110000xxxx1111xxxx0000xxxx", InstName.Mul, InstEmit32.Mul, OpCodeT32AluMla.Create);
SetT32("11101010011x11110xxxxxxxxxxxxxxx", InstName.Mvn, InstEmit32.Mvn, OpCodeT32AluRsImm.Create);
SetT32("11110x00011x11110xxxxxxxxxxxxxxx", InstName.Mvn, InstEmit32.Mvn, OpCodeT32AluImm.Create);
SetT32("11110011101011111000000000000000", InstName.Nop, InstEmit32.Nop, OpCodeT32.Create);
@@ -1127,7 +1142,24 @@ namespace ARMeilleure.Decoders
SetT32("11110x01110xxxxx0xxxxxxxxxxxxxxx", InstName.Rsb, InstEmit32.Rsb, OpCodeT32AluImm.Create);
SetT32("11101011011xxxxx0xxxxxxxxxxxxxxx", InstName.Sbc, InstEmit32.Sbc, OpCodeT32AluRsImm.Create);
SetT32("11110x01011xxxxx0xxxxxxxxxxxxxxx", InstName.Sbc, InstEmit32.Sbc, OpCodeT32AluImm.Create);
+ SetT32("111100110100xxxx0xxxxxxxxx0xxxxx", InstName.Sbfx, InstEmit32.Sbfx, OpCodeT32AluBf.Create);
+ SetT32("111110111001xxxx1111xxxx1111xxxx", InstName.Sdiv, InstEmit32.Sdiv, OpCodeT32AluMla.Create);
+ SetT32("111110110001xxxx<<<<xxxx00xxxxxx", InstName.Smla__, InstEmit32.Smla__, OpCodeT32AluMla.Create);
+ SetT32("111110111100xxxxxxxxxxxx0000xxxx", InstName.Smlal, InstEmit32.Smlal, OpCodeT32AluUmull.Create);
+ SetT32("111110111100xxxxxxxxxxxx10xxxxxx", InstName.Smlal__, InstEmit32.Smlal__, OpCodeT32AluUmull.Create);
+ SetT32("111110110011xxxx<<<<xxxx000xxxxx", InstName.Smlaw_, InstEmit32.Smlaw_, OpCodeT32AluMla.Create);
+ SetT32("111110110101xxxx<<<<xxxx000xxxxx", InstName.Smmla, InstEmit32.Smmla, OpCodeT32AluMla.Create);
+ SetT32("111110110110xxxxxxxxxxxx000xxxxx", InstName.Smmls, InstEmit32.Smmls, OpCodeT32AluMla.Create);
+ SetT32("111110110001xxxx1111xxxx00xxxxxx", InstName.Smul__, InstEmit32.Smul__, OpCodeT32AluMla.Create);
+ SetT32("111110111000xxxxxxxxxxxx0000xxxx", InstName.Smull, InstEmit32.Smull, OpCodeT32AluUmull.Create);
+ SetT32("111110110011xxxx1111xxxx000xxxxx", InstName.Smulw_, InstEmit32.Smulw_, OpCodeT32AluMla.Create);
+ SetT32("111010001100xxxxxxxx111110101111", InstName.Stl, InstEmit32.Stl, OpCodeT32MemStEx.Create);
+ SetT32("111010001100xxxxxxxx111110001111", InstName.Stlb, InstEmit32.Stlb, OpCodeT32MemStEx.Create);
SetT32("111010001100xxxxxxxx11111110xxxx", InstName.Stlex, InstEmit32.Stlex, OpCodeT32MemStEx.Create);
+ SetT32("111010001100xxxxxxxx11111100xxxx", InstName.Stlexb, InstEmit32.Stlexb, OpCodeT32MemStEx.Create);
+ SetT32("111010001100xxxxxxxxxxxx1111xxxx", InstName.Stlexd, InstEmit32.Stlexd, OpCodeT32MemStEx.Create);
+ SetT32("111010001100xxxxxxxx11111101xxxx", InstName.Stlexh, InstEmit32.Stlexh, OpCodeT32MemStEx.Create);
+ SetT32("111010001100xxxxxxxx111110011111", InstName.Stlh, InstEmit32.Stlh, OpCodeT32MemStEx.Create);
SetT32("1110100010x0xxxx0xxxxxxxxxxxxxxx", InstName.Stm, InstEmit32.Stm, OpCodeT32MemMult.Create);
SetT32("1110100100x0xxxx0xxxxxxxxxxxxxxx", InstName.Stm, InstEmit32.Stm, OpCodeT32MemMult.Create);
SetT32("111110000100xxxxxxxx1<<>xxxxxxxx", InstName.Str, InstEmit32.Str, OpCodeT32MemImm8.Create);
@@ -1135,18 +1167,31 @@ namespace ARMeilleure.Decoders
SetT32("111110000100<<<<xxxx000000xxxxxx", InstName.Str, InstEmit32.Str, OpCodeT32MemRsImm.Create);
SetT32("111110000000xxxxxxxx1<<>xxxxxxxx", InstName.Strb, InstEmit32.Strb, OpCodeT32MemImm8.Create);
SetT32("111110001000xxxxxxxxxxxxxxxxxxxx", InstName.Strb, InstEmit32.Strb, OpCodeT32MemImm12.Create);
+ SetT32("111110000000<<<<xxxx000000xxxxxx", InstName.Strb, InstEmit32.Strb, OpCodeT32MemRsImm.Create);
SetT32("11101000x110<<<<xxxxxxxxxxxxxxxx", InstName.Strd, InstEmit32.Strd, OpCodeT32MemImm8D.Create);
SetT32("11101001x1x0<<<<xxxxxxxxxxxxxxxx", InstName.Strd, InstEmit32.Strd, OpCodeT32MemImm8D.Create);
SetT32("111110000010xxxxxxxx1<<>xxxxxxxx", InstName.Strh, InstEmit32.Strh, OpCodeT32MemImm8.Create);
SetT32("111110001010xxxxxxxxxxxxxxxxxxxx", InstName.Strh, InstEmit32.Strh, OpCodeT32MemImm12.Create);
+ SetT32("111110000010<<<<xxxx000000xxxxxx", InstName.Strh, InstEmit32.Strh, OpCodeT32MemRsImm.Create);
SetT32("11101011101<xxxx0xxx<<<<xxxxxxxx", InstName.Sub, InstEmit32.Sub, OpCodeT32AluRsImm.Create);
SetT32("11110x01101<xxxx0xxx<<<<xxxxxxxx", InstName.Sub, InstEmit32.Sub, OpCodeT32AluImm.Create);
+ SetT32("111110100100xxxx1111xxxx10xxxxxx", InstName.Sxtb, InstEmit32.Sxtb, OpCodeT32AluUx.Create);
+ SetT32("111110100010xxxx1111xxxx10xxxxxx", InstName.Sxtb16, InstEmit32.Sxtb16, OpCodeT32AluUx.Create);
+ SetT32("111110100000xxxx1111xxxx10xxxxxx", InstName.Sxth, InstEmit32.Sxth, OpCodeT32AluUx.Create);
SetT32("111010001101xxxx111100000000xxxx", InstName.Tbb, InstEmit32.Tbb, OpCodeT32Tb.Create);
SetT32("111010001101xxxx111100000001xxxx", InstName.Tbh, InstEmit32.Tbh, OpCodeT32Tb.Create);
SetT32("111010101001xxxx0xxx1111xxxxxxxx", InstName.Teq, InstEmit32.Teq, OpCodeT32AluRsImm.Create);
SetT32("11110x001001xxxx0xxx1111xxxxxxxx", InstName.Teq, InstEmit32.Teq, OpCodeT32AluImm.Create);
SetT32("111010100001xxxx0xxx1111xxxxxxxx", InstName.Tst, InstEmit32.Tst, OpCodeT32AluRsImm.Create);
SetT32("11110x000001xxxx0xxx1111xxxxxxxx", InstName.Tst, InstEmit32.Tst, OpCodeT32AluImm.Create);
+ SetT32("111100111100xxxx0xxxxxxxxx0xxxxx", InstName.Ubfx, InstEmit32.Ubfx, OpCodeT32AluBf.Create);
+ SetT32("111110111011xxxx1111xxxx1111xxxx", InstName.Udiv, InstEmit32.Udiv, OpCodeT32AluMla.Create);
+ SetT32("111110111110xxxxxxxxxxxx0110xxxx", InstName.Umaal, InstEmit32.Umaal, OpCodeT32AluUmull.Create);
+ SetT32("111110111110xxxxxxxxxxxx0000xxxx", InstName.Umlal, InstEmit32.Umlal, OpCodeT32AluUmull.Create);
+ SetT32("111110111010xxxxxxxxxxxx0000xxxx", InstName.Umull, InstEmit32.Umull, OpCodeT32AluUmull.Create);
+ SetT32("111110100101xxxx1111xxxx10xxxxxx", InstName.Uxtb, InstEmit32.Uxtb, OpCodeT32AluUx.Create);
+ SetT32("111110100011xxxx1111xxxx10xxxxxx", InstName.Uxtb16, InstEmit32.Uxtb16, OpCodeT32AluUx.Create);
+ SetT32("111110100001xxxx1111xxxx10xxxxxx", InstName.Uxth, InstEmit32.Uxth, OpCodeT32AluUx.Create);
#endregion
FillFastLookupTable(InstA32FastLookup, AllInstA32, ToFastLookupIndexA);
generated by cgit v1.2.3-70-g09d2 (git 2.49.0) at 2025-03-30 20:29:17 +0000