BlueGreycalmElegant

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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /kernel/trunk/core/fpu.inc @ 220

  → /kernel/trunk/core/fpu.inc @ 221

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Regard whitespace Rev 220 → Rev 221

/kernel/trunk/core/fpu.inc
3,8 → 3,8
clts
fninit
bt [cpu_caps], CAPS_FXSR
jnc .no_FXSR
bt [cpu_caps], CAPS_SSE
jnc .no_SSE
stdcall kernel_alloc, 512*256
mov [fpu_data], eax
31,7 → 31,7
xorps xmm7, xmm7
fxsave [eax]
ret
.no_FXSR:
.no_SSE:
stdcall kernel_alloc, 112*256
mov [fpu_data], eax
mov ecx, cr0
50,7 → 50,7
mov ebx, [CURRENT_TASK]
mov [fpu_owner], ebx
bt [cpu_caps], CAPS_FXSR
bt [cpu_caps], CAPS_SSE
jnc .no_SSE
fxsave [eax]
66,7 → 66,7
mov ebx, [CURRENT_TASK]
shl ebx, 8
mov eax, [ebx+PROC_BASE+0x10]
bt [cpu_caps], CAPS_FXSR
bt [cpu_caps], CAPS_SSE
jnc .no_SSE
fxrstor [eax]
91,7 → 91,7
shl ebx, 8
mov eax, [ebx+PROC_BASE+APPDATA.fpu_state]
bt [cpu_caps], CAPS_FXSR
bt [cpu_caps], CAPS_SSE
jnc .no_SSE
fxsave [eax]