Searched refs:edx (Results 1 – 4 of 4) sorted by relevance
| /lk-master/arch/x86/ |
| A D | fpu.c | 47 #define FPU_CAP(ecx, edx) ((edx & EDX_FPU) != 0) argument
49 #define SSE_CAP(ecx, edx) ( \ argument
51 ((edx & (EDX_SSE | EDX_SSE2)) != 0) \
54 #define FXSAVE_CAP(ecx, edx) ((edx & EDX_FXSR) != 0) argument
62 static void get_cpu_cap(uint32_t *ecx, uint32_t *edx) { in get_cpu_cap() argument
65 cpuid(1, &a, &b, ecx, edx); in get_cpu_cap()
69 uint32_t ecx = 0, edx = 0; in fpu_init() local
82 get_cpu_cap(&ecx, &edx); in fpu_init()
84 if (!FPU_CAP(ecx, edx) || !SSE_CAP(ecx, edx) || !FXSAVE_CAP(ecx, edx)) in fpu_init()
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| /lk-master/arch/x86/32/ |
| A D | ops.S | 40 mov 8(%esp), %edx // mem
42 mov (%edx),%eax // edx = *mem
44 mov %ecx,(%edx) // *mem = ecx
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| A D | start.S | 185 mov %eax, %edx
186 orl $X86_KERNEL_PD_LP_FLAGS, %edx
187 movl %edx, (%esi)
198 mov %eax, %edx
199 orl $X86_KERNEL_PD_LP_FLAGS, %edx
200 movl %edx, (%esi)
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| /lk-master/arch/x86/include/arch/ |
| A D | x86.h | 52 uint32_t edi, esi, ebp, esp, ebx, edx, ecx, eax; member
81 uint32_t eax, ecx, edx, ebx; member
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