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Merge remote-tracking branch 'origin/GP-3723_ghidorahrex_PIC16_movlb_variant' into patch

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ghidra1
2024-05-02 19:49:33 -04:00
parent 8449054f13 3169948bc8
commit 3da9abdd77
1 changed files with 13 additions and 2 deletions
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15
Ghidra/Processors/PIC/data/languages/pic16_instructions.sinc
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@@ -10,7 +10,8 @@ define token instr16(16)
op12 = (2,13) op12 = (2,13)
op11 = (3,13) op11 = (3,13)
op9 = (5,13) op9 = (5,13)
op7 = (7,13) op8 = (6,13)
op7 = (7,13)
op6 = (8,13) op6 = (8,13)
op5 = (9,13) op5 = (9,13)
op4 = (10,13) op4 = (10,13)
@@ -26,6 +27,7 @@ define token instr16(16)
fsrk = (6,6) fsrk = (6,6)
fregCore = (0,3) fregCore = (0,3)
k5 = (0,4) k5 = (0,4)
k6 = (0,5)
k7 = (0,6) k7 = (0,6)
k8 = (0,7) k8 = (0,7)
sk9 = (0,8) signed sk9 = (0,8) signed
@@ -256,8 +258,12 @@ imm8: "#"k8 is k8 { export *[const]:1 k8; }
# Immediate Data (Literal operation) # Immediate Data (Literal operation)
imm7: "#"k7 is k7 { export *[const]:1 k7; } imm7: "#"k7 is k7 { export *[const]:1 k7; }
# Immediate Data (Literal operation)
imm6: "#"k6 is k6 { export *[const]:1 k6; }
# Immediate Data (Literal operation) # Immediate Data (Literal operation)
imm5: "#"k5 is k5 { export *[const]:1 k5; } imm5: "#"k5 is k5 { export *[const]:1 k5; }
@endif @endif
# Bit identifier # Bit identifier
@@ -751,7 +757,7 @@ srcFSRk: sk6"["fsrk"]" is fsrk & sk6 {
:LSLF srcREG, D is op6=0x35 & srcREG & D & destREG { :LSLF srcREG, D is op6=0x35 & srcREG & D & destREG {
# --11 0101 dfff ffff # --11 0101 dfff ffff
$(C) = (srcREG & 80) != 0; $(C) = (srcREG & 0x80) != 0;
val:1 = srcREG << 1; val:1 = srcREG << 1;
setResultFlags(val); setResultFlags(val);
destREG = val; destREG = val;
@@ -787,6 +793,11 @@ srcFSRk: sk6"["fsrk"]" is fsrk & sk6 {
BSR = imm5; BSR = imm5;
} }
# Alternate variant in certain pic16f variants
:MOVLB imm6 is op8=0x5 & imm6 {
BSR = imm6;
}
:MOVLP imm7 is op7=0x63 & imm7 { :MOVLP imm7 is op7=0x63 & imm7 {
PCLATH = imm7; PCLATH = imm7;
} }