| To: | Kanoj Sarcar <kanoj@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: broken compiler? |
| From: | Ralf Baechle <ralf@xxxxxxxxxxx> |
| Date: | Wed, 29 Mar 2000 02:17:30 +0200 |
| Cc: | linux-origin@xxxxxxxxxxx |
| In-reply-to: | <200003290011.QAA48210@google.engr.sgi.com> |
| References: | <20000329020346.A1451@uni-koblenz.de> <200003290011.QAA48210@google.engr.sgi.com> |
| Sender: | owner-linux-origin@xxxxxxxxxxx |
On Tue, Mar 28, 2000 at 04:11:04PM -0800, Kanoj Sarcar wrote: > Which means, given an arbitrary address (and not the type), you have to do > a lw, and not a ld, to access it. Which pretty much means that all the > bitops routines need to do ll/sc instead of lld/scd. I will try out some > changes and see if it helps. (btw, I don't know what bestiality would > occur if you did a lld on a non dword aligned addr anyway). The kernel would try to send a SIGBUS to the current process. Ralf |
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