60  * order to identify the Cyrix CPU model after we're out of setup.c
68 	"Cx486", "Cx486", "5x86 ", "6x86", "MediaGX ", "6x86MX ",
71 static const char Cx486_name[][5] = {
81 static char Cx86_cb[] = "?.5x Core/Bus Clock";
93 static void check_cx686_slop(struct cpuinfo_x86 *c)  in check_cx686_slop()  argument
112 			c->loops_per_jiffy = loops_per_jiffy;  in check_cx686_slop()
172 static void early_init_cyrix(struct cpuinfo_x86 *c)  in early_init_cyrix()  argument
182 		set_cpu_cap(c, X86_FEATURE_CYRIX_ARR);  in early_init_cyrix()
184 	case 5: /* 6x86MX/M II */  in early_init_cyrix()
186 		set_cpu_cap(c, X86_FEATURE_CYRIX_ARR);  in early_init_cyrix()
191 static void init_cyrix(struct cpuinfo_x86 *c)  in init_cyrix()  argument
194 	char *buf = c->x86_model_id;  in init_cyrix()
201 	clear_cpu_cap(c, 0*32+31);  in init_cyrix()
204 	if (test_cpu_cap(c, 1*32+24)) {  in init_cyrix()
205 		clear_cpu_cap(c, 1*32+24);  in init_cyrix()
206 		set_cpu_cap(c, X86_FEATURE_CXMMX);  in init_cyrix()
211 	check_cx686_slop(c);  in init_cyrix()
217 	c->x86_model = (dir1 >> 4) + 1;  in init_cyrix()
218 	c->x86_stepping = dir1 & 0xf;  in init_cyrix()
234 		p = (dir0_lsn & 8) ? Cx486D_name[dir0_lsn & 5]  in init_cyrix()
238 	case 2: /* 5x86 */  in init_cyrix()
239 		Cx86_cb[2] = cyrix_model_mult1[dir0_lsn & 5];  in init_cyrix()
245 		Cx86_cb[2] = cyrix_model_mult1[dir0_lsn & 5];  in init_cyrix()
249 			(c->x86_model)++;  in init_cyrix()
253 		set_cpu_cap(c, X86_FEATURE_CYRIX_ARR);  in init_cyrix()
255 		set_cpu_bug(c, X86_BUG_COMA);  in init_cyrix()
294 		c->x86_cache_size = 16;	/* Yep 16K integrated cache thats it */  in init_cyrix()
297 		if (c->cpuid_level == 2) {  in init_cyrix()
314 			c->x86_model = (dir1 & 0x20) ? 1 : 2;  in init_cyrix()
318 	case 5: /* 6x86MX/M II */  in init_cyrix()
325 			set_cpu_bug(c, X86_BUG_COMA);  in init_cyrix()
331 			(c->x86_model)++;  in init_cyrix()
333 		set_cpu_cap(c, X86_FEATURE_CYRIX_ARR);  in init_cyrix()
363 static void init_nsc(struct cpuinfo_x86 *c)  in init_nsc()  argument
380 	if (c->x86 == 5 && c->x86_model == 5)  in init_nsc()
381 		cpu_detect_cache_sizes(c);  in init_nsc()
383 		init_cyrix(c);  in init_nsc()
388  * by the fact that they preserve the flags across the division of 5/2.
393  * Perform the Cyrix 5/2 test. A Cyrix won't change
402 	     "div %b2\n\t"	/* divide 5 by 2 */  in test_cyrix_52div()
405 	     : "0" (5), "q" (2)  in test_cyrix_52div()
412 static void cyrix_identify(struct cpuinfo_x86 *c)  in cyrix_identify()  argument
415 	if (c->x86 == 4 && test_cyrix_52div()) {  in cyrix_identify()
418 		strcpy(c->x86_vendor_id, "CyrixInstead");  in cyrix_identify()
419 		c->x86_vendor = X86_VENDOR_CYRIX;  in cyrix_identify()
431 		if (dir0 == 5 || dir0 == 3) {  in cyrix_identify()