Károly Balogh
dd67fa8c5c
* fixed DFA warnings for i8086
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git-svn-id: trunk@28504 -
2014-08-20 15:49:27 +00:00
nickysn
dc432918da
+ enabled the use of the DIV/IDIV instruction for 16-bit div/mod on i8086
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* ti8086.moddivnode.pass_generate_code: use cg.a_op_const_reg, instead of
emit_const_reg, in order to support generating plain 8086/8088 code
(shr/shl/sar reg,const is 186+ if const is >= 2).
git-svn-id: trunk@26063 -
2013-11-11 22:34:41 +00:00
nickysn
bd083c0b8e
* ti8086moddivnode.pass_generate_code converted to 16-bit. Note that this code
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is still not active, due to the cpuneedsdiv32helper define, but will
eventually be enabled for 16-bit divisions.
git-svn-id: trunk@26062 -
2013-11-11 21:01:13 +00:00
nickysn
43dba74a5c
+ implemented 64-bit shl and shr for i8086
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git-svn-id: branches/i8086@23882 -
2013-03-17 02:11:25 +00:00
nickysn
19cbff220e
+ added unit n8086mat, based on n386mat; TODO: adapt to i8086
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git-svn-id: branches/i8086@23805 -
2013-03-12 14:30:26 +00:00
