Date: 24 Jun 1999 01:16:42 +0900 From: Murata Shuuichirou <mrt@notwork.org> To: <sheldonh@FreeBSD.org> Cc: freebsd-bugs@FreeBSD.org Subject: Re: kern/10022: kernel cannot detect WinChips correctly. Message-ID: <87ogi6opsl.fsf@fons-adae.s.notwork.org> In-Reply-To: <199906221050.DAA29480@freefall.freebsd.org> (sheldonh@FreeBSD.org's message of "Tue, 22 Jun 1999 03:50:27 -0700 (PDT)") References: <199906221050.DAA29480@freefall.freebsd.org>
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In message <199906221050.DAA29480@freefall.freebsd.org>,
`<sheldonh@FreeBSD.org>' wrote:
> Could you provide feedback as to whether your patch still works when
> modified as per Kevin Day's suggestion. Alternatively, let us know
> why you changed the bit-value test for cpu_id .
Kevin Day's suggestion is not related to my change, but it's
correct and already in identcpu.c. So, my previous patch is
now cannot be applied cleanly. I'll attach the diff from
current identcpu.c (rev. 1.63).
--
Murata, Shuuichirou
Index: identcpu.c
===================================================================
RCS file: /home/ncvs/src/sys/i386/i386/identcpu.c,v
retrieving revision 1.63
diff -u -r1.63 identcpu.c
--- identcpu.c 1999/05/29 06:57:38 1.63
+++ identcpu.c 1999/06/23 16:07:02
@@ -460,6 +460,20 @@
}
} else if (strcmp(cpu_vendor,"IBM") == 0)
strcpy(cpu_model, "Blue Lightning CPU");
+ else if (strcmp(cpu_vendor, "CentaurHauls") == 0) {
+ strcpy(cpu_model, "IDT ");
+ switch (cpu_id & 0xff0) {
+ case 0x540:
+ strcat(cpu_model, "WinChip C6");
+ break;
+ case 0x580:
+ strcat(cpu_model, "WinChip 2");
+ break;
+ default:
+ strcat(cpu_model, "Unknown");
+ break;
+ }
+ }
#endif
printf("%s (", cpu_model);
@@ -511,7 +525,8 @@
if (strcmp(cpu_vendor, "GenuineIntel") == 0 ||
strcmp(cpu_vendor, "AuthenticAMD") == 0 ||
((strcmp(cpu_vendor, "CyrixInstead") == 0) &&
- ((cpu_id & 0xf00) > 0x500))) {
+ ((cpu_id & 0xf00) > 0x500)) ||
+ strcmp(cpu_vendor, "CentaurHauls") == 0) {
printf(" Stepping=%u", cpu_id & 0xf);
if (strcmp(cpu_vendor, "CyrixInstead") == 0)
printf(" DIR=0x%04x", cyrix_did);
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