diff options
Diffstat (limited to 'sim/sh/gencode.c')
| -rw-r--r-- | sim/sh/gencode.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sim/sh/gencode.c b/sim/sh/gencode.c index c3c8c05..e86bd29 100644 --- a/sim/sh/gencode.c +++ b/sim/sh/gencode.c @@ -215,7 +215,9 @@ op tab[] = "RAISE_EXCEPTION_IF_IN_DELAY_SLOT ();", "if (R0 == 0)", " R[n] = 0xffffffff;", - "else (unsigned int) R[n] = (unsigned int) R[n] / (unsigned int) R0;", + "/* FIXME: The result may be implementation-defined if it is outside */", + "/* the range of signed int (i.e. if R[n] was negative and R0 == 1). */", + "else R[n] = R[n] / (unsigned int) R0;", "L (n);", }, { "n", "0n", "mulr R0,<REG_N>", "0100nnnn10000000", |