summaryrefslogtreecommitdiffstats
path: root/arch/x86/cpuid/CpuidCheck.s
diff options
context:
space:
mode:
authorAlexey Gavrilov <alexey.gavrilov@mail.com>2026-03-27 14:03:55 +0700
committerAlexey Gavrilov <alexey.gavrilov@mail.com>2026-03-27 14:03:55 +0700
commit6ffe96d1e3f0289c2070e050cf8e1a30288e6d91 (patch)
tree746485cfc0f55dad82d1d0daad9677bf63475cba /arch/x86/cpuid/CpuidCheck.s
parenta4dea4148157a94a9143dbbd92fdd88b4358676c (diff)
Cmake build generator support: build stage
Multi-target architecture implementation: each root source code directory presents the one *INTERFACE* target to it's subdirectory subtargets that link only as *STATIC* library. For instance, *arch* directory presents *Architecture* target then *Architecture* target has *CPUID*, *IO*, *PORT* and etc. dependencies Exact order of linking targets is: boot.o CRTIBUNDLE <TARGETS> CRTNBUNDLE. Sequence destruction cause to UB. Please to pay attention to this. TODO - Debug information - Build type - Toolchain file - Image creation - Build by WinGW compiler on Windows platform (optional) Signed-off-by: Alexey Gavrilov <alexey.gavrilov@mail.com>
Diffstat (limited to 'arch/x86/cpuid/CpuidCheck.s')
-rw-r--r--arch/x86/cpuid/CpuidCheck.s21
1 files changed, 0 insertions, 21 deletions
diff --git a/arch/x86/cpuid/CpuidCheck.s b/arch/x86/cpuid/CpuidCheck.s
deleted file mode 100644
index 67bc9eb..0000000
--- a/arch/x86/cpuid/CpuidCheck.s
+++ /dev/null
@@ -1,21 +0,0 @@
-global CPUIDCHK:function
-CPUIDCHK:
- push ebx
- pushfd
- pop eax
- mov ebx, eax
- xor eax, 0x200000
- push eax
- popfd
- pushfd
- pop eax
- xor eax, ebx
- je nocpuid
- mov eax, 1
- jmp restore
-nocpuid:
- mov eax, 0
-restore:
- pop ebx
- ret
-.endchk: