fix compilation

This commit is contained in:
Lars Knoll 2005-07-13 07:12:33 +00:00
parent 66bc36473c
commit 778a2703b2

View File

@ -2300,13 +2300,13 @@ enum CPUFeatures {
CMOV = 0x10 CMOV = 0x10
}; };
static uint detectCPUFeatures(void) { static unsigned int detectCPUFeatures(void) {
uint result; unsigned int result;
char vendor[13]; char vendor[13];
vendor[0] = 0; vendor[0] = 0;
vendor[12] = 0; vendor[12] = 0;
/* see p. 118 of amd64 instruction set manual Vol3 */ /* see p. 118 of amd64 instruction set manual Vol3 */
asm ("push %%ebx\n" __asm__ ("push %%ebx\n"
"pushf\n" "pushf\n"
"pop %%eax\n" "pop %%eax\n"
"mov %%eax, %%ebx\n" "mov %%eax, %%ebx\n"
@ -2337,9 +2337,9 @@ static uint detectCPUFeatures(void) {
: "%eax", "%ebx", "%ecx", "%edx" : "%eax", "%ebx", "%ecx", "%edx"
); );
uint features = 0; unsigned int features = 0;
if (result) { if (result) {
// result now contains the standard feature bits /* result now contains the standard feature bits */
if (result & (1 << 15)) if (result & (1 << 15))
features |= CMOV; features |= CMOV;
if (result & (1 << 23)) if (result & (1 << 23))
@ -2351,8 +2351,8 @@ static uint detectCPUFeatures(void) {
if ((result & MMX) && !(result & SSE) && (strcmp(vendor, "AuthenticAMD") == 0)) { if ((result & MMX) && !(result & SSE) && (strcmp(vendor, "AuthenticAMD") == 0)) {
/* check for AMD MMX extensions */ /* check for AMD MMX extensions */
uint result; unsigned int result;
asm("mov $0x80000000, %%eax\n" __asm__("mov $0x80000000, %%eax\n"
"cpuid\n" "cpuid\n"
"xor %%edx, %%edx\n" "xor %%edx, %%edx\n"
"cmp $0x1, %%eax\n" "cmp $0x1, %%eax\n"
@ -2380,7 +2380,7 @@ fbHaveMMX (void)
if (!initialized) if (!initialized)
{ {
uint features = detectCPUFeatures(); unsigned int features = detectCPUFeatures();
mmx_present = (features & (MMX|MMX_Extensions)) == (MMX|MMX_Extensions); mmx_present = (features & (MMX|MMX_Extensions)) == (MMX|MMX_Extensions);
initialized = TRUE; initialized = TRUE;
} }