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binutils-gdb
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Addi needs to set the carry

This commit is contained in:
Michael Meissner 1996-09-09 21:12:46 +00:00
parent 308f64d3ac
commit 2254cd90a9
2 changed files with 6 additions and 0 deletions
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1
sim/d10v/ChangeLog
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@ -9,6 +9,7 @@ Mon Sep 9 13:27:26 1996 Michael Meissner <meissner@tiktok.cygnus.com>
(trace_{input,output}): Support OP_FLAG_OUTPUT.
(OP_31000000): This ld2w varient is a 16-bit memory reference, not
an 8-bit memory reference instruction for tracing purposes.
(OP_201): Addi needs to set the carry.
Fri Sep 6 17:56:17 1996 Martin M. Hunt <hunt@pizza.cygnus.com>

5
sim/d10v/simops.c
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@ -584,10 +584,15 @@ OP_17001202 ()
void
OP_201 ()
{
uint tmp = State.regs[OP[0]];
if (OP[1] == 0)
OP[1] = 16;
trace_input ("addi", OP_REG, OP_CONSTANT16, OP_VOID);
State.regs[OP[0]] += OP[1];
if (tmp > State.regs[OP[0]])
State.C = 1;
else
State.C = 0;
trace_output (OP_REG);
}