+ operand *left, *right, *result;
+ int size, offset = 0;
+ unsigned long lit = 0L;
+
+ aopOp ((left = IC_LEFT (ic)), ic, FALSE);
+ aopOp ((right = IC_RIGHT (ic)), ic, FALSE);
+ aopOp ((result = IC_RESULT (ic)), ic, TRUE);
+
+#ifdef DEBUG_TYPE
+ emitcode ("", "; Type res[%d] = l[%d]&r[%d]",
+ AOP_TYPE (result),
+ AOP_TYPE (left), AOP_TYPE (right));
+ emitcode ("", "; Size res[%d] = l[%d]&r[%d]",
+ AOP_SIZE (result),
+ AOP_SIZE (left), AOP_SIZE (right));
+#endif
+
+ /* if left is a literal & right is not then exchange them */
+ if ((AOP_TYPE (left) == AOP_LIT && AOP_TYPE (right) != AOP_LIT) ||
+ AOP_NEEDSACC (left))
+ {
+ operand *tmp = right;
+ right = left;
+ left = tmp;
+ }
+
+ /* if result = right then exchange them */
+ if (sameRegs (AOP (result), AOP (right)))
+ {
+ operand *tmp = right;
+ right = left;
+ left = tmp;
+ }
+
+ /* if right is bit then exchange them */
+ if (AOP_TYPE (right) == AOP_CRY &&
+ AOP_TYPE (left) != AOP_CRY)
+ {
+ operand *tmp = right;
+ right = left;
+ left = tmp;
+ }
+ if (AOP_TYPE (right) == AOP_LIT)
+ lit = (unsigned long) floatFromVal (AOP (right)->aopu.aop_lit);
+
+ size = AOP_SIZE (result);
+
+ // if(bit | yy)
+ // xx = bit | yy;
+ if (AOP_TYPE (left) == AOP_CRY)
+ {
+ if (AOP_TYPE (right) == AOP_LIT)
+ {
+ // c = bit & literal;
+ if (lit)
+ {
+ // lit != 0 => result = 1
+ if (AOP_TYPE (result) == AOP_CRY)
+ {
+ if (size)
+ emitcode ("setb", "%s", AOP (result)->aopu.aop_dir);
+ else if (ifx)
+ continueIfTrue (ifx);
+ goto release;
+ }
+ emitcode ("setb", "c");
+ }
+ else
+ {
+ // lit == 0 => result = left
+ if (size && sameRegs (AOP (result), AOP (left)))
+ goto release;
+ emitcode ("mov", "c,%s", AOP (left)->aopu.aop_dir);
+ }
+ }
+ else
+ {
+ if (AOP_TYPE (right) == AOP_CRY)
+ {
+ // c = bit | bit;
+ emitcode ("mov", "c,%s", AOP (right)->aopu.aop_dir);
+ emitcode ("orl", "c,%s", AOP (left)->aopu.aop_dir);
+ }
+ else
+ {
+ // c = bit | val;
+ symbol *tlbl = newiTempLabel (NULL);
+ if (!((AOP_TYPE (result) == AOP_CRY) && ifx))
+ emitcode ("setb", "c");
+ emitcode ("jb", "%s,%05d$",
+ AOP (left)->aopu.aop_dir, tlbl->key + 100);
+ toBoolean (right);
+ emitcode ("jnz", "%05d$", tlbl->key + 100);
+ if ((AOP_TYPE (result) == AOP_CRY) && ifx)
+ {
+ jmpTrueOrFalse (ifx, tlbl);
+ goto release;
+ }
+ else
+ {
+ CLRC;
+ emitcode ("", "%05d$:", tlbl->key + 100);
+ }
+ }
+ }
+ // bit = c
+ // val = c
+ if (size)
+ outBitC (result);
+ // if(bit | ...)
+ else if ((AOP_TYPE (result) == AOP_CRY) && ifx)
+ genIfxJump (ifx, "c");
+ goto release;
+ }
+
+ // if(val | 0xZZ) - size = 0, ifx != FALSE -
+ // bit = val | 0xZZ - size = 1, ifx = FALSE -
+ if ((AOP_TYPE (right) == AOP_LIT) &&
+ (AOP_TYPE (result) == AOP_CRY) &&
+ (AOP_TYPE (left) != AOP_CRY))
+ {
+ if (lit)
+ {
+ // result = 1
+ if (size)
+ emitcode ("setb", "%s", AOP (result)->aopu.aop_dir);
+ else
+ continueIfTrue (ifx);
+ goto release;
+ }
+ else
+ {
+ // lit = 0, result = boolean(left)
+ if (size)
+ emitcode ("setb", "c");
+ toBoolean (right);
+ if (size)
+ {
+ symbol *tlbl = newiTempLabel (NULL);
+ emitcode ("jnz", "%05d$", tlbl->key + 100);
+ CLRC;
+ emitcode ("", "%05d$:", tlbl->key + 100);
+ }
+ else
+ {
+ genIfxJump (ifx, "a");
+ goto release;
+ }
+ }
+ outBitC (result);
+ goto release;
+ }
+
+ /* if left is same as result */
+ if (sameRegs (AOP (result), AOP (left)))
+ {
+ for (; size--; offset++)
+ {
+ if (AOP_TYPE (right) == AOP_LIT)
+ {
+ if (((lit >> (offset * 8)) & 0x0FFL) == 0x00L)
+ continue;
+ else if (IS_AOP_PREG (left))
+ {
+ MOVA (aopGet (AOP (right), offset, FALSE, FALSE));
+ emitcode ("orl", "a,%s", aopGet (AOP (left), offset, FALSE, TRUE));
+ aopPut (AOP (result), "a", offset);
+ }
+ else
+ emitcode ("orl", "%s,%s",
+ aopGet (AOP (left), offset, FALSE, TRUE),
+ aopGet (AOP (right), offset, FALSE, FALSE));
+ }
+ else
+ {
+ if (AOP_TYPE (left) == AOP_ACC)
+ emitcode ("orl", "a,%s", aopGet (AOP (right), offset, FALSE, FALSE));
+ else
+ {
+ MOVA (aopGet (AOP (right), offset, FALSE, FALSE));
+ if (IS_AOP_PREG (left))
+ {
+ emitcode ("orl", "a,%s", aopGet (AOP (left), offset, FALSE, TRUE));
+ aopPut (AOP (result), "a", offset);
+ }
+ else
+ emitcode ("orl", "%s,a",
+ aopGet (AOP (left), offset, FALSE, TRUE));
+ }
+ }
+ }
+ }
+ else
+ {
+ // left & result in different registers
+ if (AOP_TYPE (result) == AOP_CRY)
+ {
+ // result = bit
+ // if(size), result in bit
+ // if(!size && ifx), conditional oper: if(left | right)
+ symbol *tlbl = newiTempLabel (NULL);
+ int sizer = max (AOP_SIZE (left), AOP_SIZE (right));
+ if (size)
+ emitcode ("setb", "c");
+ while (sizer--)
+ {
+ if (AOP_TYPE(right)==AOP_REG && AOP_TYPE(left)==AOP_ACC) {
+ emitcode ("orl", "a,%s",
+ aopGet (AOP (right), offset, FALSE, FALSE));
+ } else {
+ MOVA (aopGet (AOP (right), offset, FALSE, FALSE));
+ emitcode ("orl", "a,%s",
+ aopGet (AOP (left), offset, FALSE, FALSE));
+ }
+ emitcode ("jnz", "%05d$", tlbl->key + 100);
+ offset++;
+ }
+ if (size)
+ {
+ CLRC;
+ emitcode ("", "%05d$:", tlbl->key + 100);
+ outBitC (result);
+ }
+ else if (ifx)
+ jmpTrueOrFalse (ifx, tlbl);
+ }
+ else
+ for (; (size--); offset++)
+ {
+ // normal case
+ // result = left & right
+ if (AOP_TYPE (right) == AOP_LIT)
+ {
+ if (((lit >> (offset * 8)) & 0x0FFL) == 0x00L)
+ {
+ aopPut (AOP (result),
+ aopGet (AOP (left), offset, FALSE, FALSE),
+ offset);
+ continue;
+ }
+ }
+ // faster than result <- left, anl result,right
+ // and better if result is SFR
+ if (AOP_TYPE (left) == AOP_ACC)
+ emitcode ("orl", "a,%s", aopGet (AOP (right), offset, FALSE, FALSE));
+ else
+ {
+ MOVA (aopGet (AOP (right), offset, FALSE, FALSE));
+ emitcode ("orl", "a,%s",
+ aopGet (AOP (left), offset, FALSE, FALSE));
+ }
+ aopPut (AOP (result), "a", offset);
+ }
+ }
+
+release:
+ freeAsmop (left, NULL, ic, (RESULTONSTACK (ic) ? FALSE : TRUE));
+ freeAsmop (right, NULL, ic, (RESULTONSTACK (ic) ? FALSE : TRUE));
+ freeAsmop (result, NULL, ic, TRUE);