Commit 02de82000825ff9a158ab97d5baf5da2f81bc8de
2020-11-09T20:36:35
Add Zhaoxin processor support CPU Vendor ID "Shanghai" and "CentaurHauls" belongs to Zhaoxin. Background: Shanghai Zhaoxin Semiconductor Co., Ltd ("Zhaoxin") , established in 2013, headquartered in Zhangjiang, Shanghai, China. Zhaoxin aims at providing general-purpose x86 processors. Related Zhaoxin Linux Kernel patch can be found at https://lore.kernel.org/lkml/01042674b2f741b2aed1f797359bdffb@zhaoxin.com Best regards.
diff --git a/src/cpuinfo/SDL_cpuinfo.c b/src/cpuinfo/SDL_cpuinfo.c
index a088696..f2ef5e3 100644
--- a/src/cpuinfo/SDL_cpuinfo.c
+++ b/src/cpuinfo/SDL_cpuinfo.c
@@ -705,7 +705,7 @@ SDL_GetCPUCacheLineSize(void)
const char *cpuType = SDL_GetCPUType();
int a, b, c, d;
(void) a; (void) b; (void) c; (void) d;
- if (SDL_strcmp(cpuType, "GenuineIntel") == 0) {
+ if (SDL_strcmp(cpuType, "GenuineIntel") == 0 || SDL_strcmp(cpuType, "CentaurHauls") == 0 || SDL_strcmp(cpuType, " Shanghai ") == 0) {
cpuid(0x00000001, a, b, c, d);
return (((b >> 8) & 0xff) * 8);
} else if (SDL_strcmp(cpuType, "AuthenticAMD") == 0 || SDL_strcmp(cpuType, "HygonGenuine") == 0) {