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Fix bit instructions (was setting destination reg and not carry).

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This commit is contained in:
David Edelsohn 1993-07-16 20:26:05 +00:00
parent 9d8c0ead6b
commit f853f4ca53
1 changed files with 10 additions and 10 deletions
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20
sim/h8300/compile.c
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@ -1134,20 +1134,20 @@ case O(name, SL):{ int t;int hm = 0x80000000; rd = GET_L_REG(code->src.reg);how;
op;\
if(s) store(&code->dst,ea); goto next;\
}
OBITOP(O_BNOT,1,1,ea ^= m);
OBITOP(O_BTST,1,0,nz = ea & m);
OBITOP(O_BNOT,1,1,ea ^= m); /*FIXME: m can come from reg*/
OBITOP(O_BTST,1,0,nz = ea & m); /*FIXME: m can come from reg*/
OBITOP(O_BLD,1,0, c = ea & m);
OBITOP(O_BILD,1,0, c = !(ea & m));
OBITOP(O_BST,1,1, ea &= ~m; if (C) ea |=m);
OBITOP(O_BIST,1,1, ea &= ~m; if (!C) ea |=m);
OBITOP(O_BAND,1,1, b = (ea & m) && C; ea &= ~m; if (b) ea |=m);
OBITOP(O_BIAND,1,1, b = (ea & m) && C; ea &= ~m; if (!b) ea |=m);
OBITOP(O_BOR,1,1, b = (ea & m) || C; ea &= ~m; if (b) ea |=m);
OBITOP(O_BIOR,1,1, b = (ea & m) || C; ea &= ~m; if (!b) ea |=m);
OBITOP(O_BXOR,1,1, b = (ea & m) != C; ea &= ~m; if (b) ea |=m);
OBITOP(O_BIXOR,1,1, b = (ea & m) != C; ea &= ~m; if (!b) ea |=m);
OBITOP(O_BCLR,1,1, ea &= ~m; );
OBITOP(O_BSET,1,1, ea |= m; );
OBITOP(O_BAND,1,0, c = (ea & m) && C);
OBITOP(O_BIAND,1,0, c = !(ea & m) && C);
OBITOP(O_BOR,1,0, c = (ea & m) || C);
OBITOP(O_BIOR,1,0, c = !(ea & m) || C);
OBITOP(O_BXOR,1,0, c = (ea & m) != C);
OBITOP(O_BIXOR,1,0, c = !(ea & m) != C);
OBITOP(O_BCLR,1,1, ea &= ~m); /*FIXME: m can come from reg*/
OBITOP(O_BSET,1,1, ea |= m); /*FIXME: m can come from reg*/
#define MOP(bsize, signed) \