BM/apx: Add Intel APX functionality test cases#584
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Add test suite for Intel APX (Advanced Performance Extensions) covering:
CPUID enumeration (4 tests):
- Feature bit, XSAVE/OSXSAVE, XCR0[19], XSAVE area size/offset
XSAVE state component 19 (5 tests):
- State size/offset validation, signal/fork/context-switch preservation
Direct EGPR access (3 tests):
- Individual R16-R31 read/write, simultaneous 16-register load, syscall
APX instruction encodings (13 tests):
- NDD (add/sub/and/or/xor/shl/shr), NF (add/sub/inc/dec),
CFCMOV, PUSH2/POP2
Signed-off-by: Xudong Hao <xudong.hao@intel.com>
(cherry picked from commit 305e4e4)
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Add test suite for Intel APX (Advanced Performance Extensions) covering:
CPUID enumeration (4 tests):
XSAVE state component 19 (5 tests):
Direct EGPR access (3 tests):
APX instruction encodings (13 tests):
(cherry picked from commit 305e4e4)