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Fix ADD HL,xx.
author
Joshua Wise
<joshua@rebirth.joshuawise.com>
Sun, 11 May 2008 11:35:22 +0000
(07:35 -0400)
committer
Joshua Wise
<joshua@rebirth.joshuawise.com>
Sun, 11 May 2008 11:35:22 +0000
(07:35 -0400)
core/insn_add_hl.v
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diff --git
a/core/insn_add_hl.v
b/core/insn_add_hl.v
index
bfd6880
..
6bd7e7a
100644
(file)
--- a/
core/insn_add_hl.v
+++ b/
core/insn_add_hl.v
@@
-20,7
+20,6
@@
`ifdef WRITEBACK
`INSN_ADD_HL: begin
case (cycle)
- 0: {tmp,tmp2} <= `_HL + {tmp,tmp2};
1: begin
`_F <= { /* Z */ `_F[7],
/* N */ 1'b0,
@@
-28,7
+27,7
@@
/* C */ (({1'b0,`_HL} + {1'b0,tmp,tmp2}) & 17'h10000) ? 1'b1 : 1'b0,
`_F[3:0]
};
- `_HL <= {tmp, tmp2};
+ `_HL <=
`_HL +
{tmp, tmp2};
end
endcase
end
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