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| author | Uros Bizjak <ubizjak@gmail.com> | 2013-05-16 23:41:26 +0200 |
|---|---|---|
| committer | Uros Bizjak <uros@gcc.gnu.org> | 2013-05-16 23:41:26 +0200 |
| commit | af0e415bd096a857158d0f1a39abe8c17deb40cf (patch) | |
| tree | 443dcb5420eacd7ba204787d7ec318ed029ff899 | |
| parent | 749dee7e60df58dea8e780134c641a9f67b9fe18 (diff) | |
| download | gcc-af0e415bd096a857158d0f1a39abe8c17deb40cf.zip gcc-af0e415bd096a857158d0f1a39abe8c17deb40cf.tar.gz gcc-af0e415bd096a857158d0f1a39abe8c17deb40cf.tar.bz2 | |
driver-i386.c (host_detect_local_cpu): Determine cache parameters using detect_caches_amd also for CYRIX...
* config/i386/driver-i386.c (host_detect_local_cpu): Determine
cache parameters using detect_caches_amd also for CYRIX,
NSC and TM2 signatures.
From-SVN: r198989
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/i386/driver-i386.c | 28 |
2 files changed, 24 insertions, 10 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index e3051b7..39f8615 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,4 +1,10 @@ 2013-05-16 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/driver-i386.c (host_detect_local_cpu): Determine + cache parameters using detect_caches_amd also for CYRIX, + NSC and TM2 signatures. + +2013-05-16 Uros Bizjak <ubizjak@gmail.com> Dzianis Kahanovich <mahatma@eu.by> PR target/45359 diff --git a/gcc/config/i386/driver-i386.c b/gcc/config/i386/driver-i386.c index 7a7b357..49db3be 100644 --- a/gcc/config/i386/driver-i386.c +++ b/gcc/config/i386/driver-i386.c @@ -518,7 +518,10 @@ const char *host_detect_local_cpu (int argc, const char **argv) if (!arch) { if (vendor == signature_AMD_ebx - || vendor == signature_CENTAUR_ebx) + || vendor == signature_CENTAUR_ebx + || vendor == signature_CYRIX_ebx + || vendor == signature_NSC_ebx + || vendor == signature_TM2_ebx) cache = detect_caches_amd (ext_level); else if (vendor == signature_INTEL_ebx) { @@ -565,8 +568,9 @@ const char *host_detect_local_cpu (int argc, const char **argv) { if (arch) { - if (family == 6) + switch (family) { + case 6: if (model > 9) /* Use the default detection procedure. */ processor = PROCESSOR_GENERIC32; @@ -575,16 +579,20 @@ const char *host_detect_local_cpu (int argc, const char **argv) else if (model >= 6) cpu = "c3"; else - /* We have no idea. */ processor = PROCESSOR_GENERIC32; + break; + case 5: + if (has_3dnow) + cpu = "winchip2"; + else if (has_mmx) + cpu = "winchip2-c6"; + else + processor = PROCESSOR_GENERIC32; + break; + default: + /* We have no idea. */ + processor = PROCESSOR_GENERIC32; } - else if (has_3dnow) - cpu = "winchip2"; - else if (has_mmx) - cpu = "winchip2-c6"; - else - /* We have no idea. */ - processor = PROCESSOR_GENERIC32; } } else |