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GT-3366: Corrected pcode in 6805 BSET instruction

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ghidorahrex 2019-12-03 08:43:06 -05:00
parent c6d14ab55f
commit ad7e6b2f05
1 changed files with 5 additions and 2 deletions
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7
Ghidra/Processors/6805/data/languages/6805.slaspec
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@ -234,16 +234,19 @@ DIRECT: imm8 is imm8 { export *:1 imm8; }
local result = DIRECT & mask; local result = DIRECT & mask;
if (result == 0) goto REL; if (result == 0) goto REL;
} }
:BRSET n,DIRECT,REL is op4_7=0 & bit_0=0 & n; DIRECT; REL :BRSET n,DIRECT,REL is op4_7=0 & bit_0=0 & n; DIRECT; REL
{ {
local mask = (1 << n); local mask = (1 << n);
local result = DIRECT & mask; local result = DIRECT & mask;
if (result != 0) goto REL; if (result != 0) goto REL;
} }
:BSET n,DIRECT is op4_7=1 & bit_0=0 & n; DIRECT { :BSET n,DIRECT is op4_7=1 & bit_0=0 & n; DIRECT {
local mask = ~(1 << n); local mask = (1 << n);
DIRECT = DIRECT & mask; DIRECT = DIRECT | mask;
} }
:BSR REL is op=0xAD; REL :BSR REL is op=0xAD; REL
{ {
SP=SP-1; SP=SP-1;