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target/i386: Declare constants for XSAVE offsets

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Declare and use manifest constants for the XSAVE state component
offsets.

Signed-off-by: David Edmondson <david.edmondson@oracle.com>
Message-Id: <20210705104632.2902400-2-david.edmondson@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
David Edmondson 2021-07-05 11:46:25 +01:00 committed by Paolo Bonzini
parent dd52af17ec
commit ac7b7cae4e
1 changed files with 23 additions and 7 deletions
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30
target/i386/cpu.h
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@ -1305,6 +1305,22 @@ typedef struct XSavePKRU {
uint32_t padding;
} XSavePKRU;
#define XSAVE_FCW_FSW_OFFSET 0x000
#define XSAVE_FTW_FOP_OFFSET 0x004
#define XSAVE_CWD_RIP_OFFSET 0x008
#define XSAVE_CWD_RDP_OFFSET 0x010
#define XSAVE_MXCSR_OFFSET 0x018
#define XSAVE_ST_SPACE_OFFSET 0x020
#define XSAVE_XMM_SPACE_OFFSET 0x0a0
#define XSAVE_XSTATE_BV_OFFSET 0x200
#define XSAVE_AVX_OFFSET 0x240
#define XSAVE_BNDREG_OFFSET 0x3c0
#define XSAVE_BNDCSR_OFFSET 0x400
#define XSAVE_OPMASK_OFFSET 0x440
#define XSAVE_ZMM_HI256_OFFSET 0x480
#define XSAVE_HI16_ZMM_OFFSET 0x680
#define XSAVE_PKRU_OFFSET 0xa80
typedef struct X86XSaveArea {
X86LegacyXSaveArea legacy;
X86XSaveHeader header;
@ -1325,19 +1341,19 @@ typedef struct X86XSaveArea {
XSavePKRU pkru_state;
} X86XSaveArea;
QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, avx_state) != 0x240);
QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, avx_state) != XSAVE_AVX_OFFSET);
QEMU_BUILD_BUG_ON(sizeof(XSaveAVX) != 0x100);
QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, bndreg_state) != 0x3c0);
QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, bndreg_state) != XSAVE_BNDREG_OFFSET);
QEMU_BUILD_BUG_ON(sizeof(XSaveBNDREG) != 0x40);
QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, bndcsr_state) != 0x400);
QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, bndcsr_state) != XSAVE_BNDCSR_OFFSET);
QEMU_BUILD_BUG_ON(sizeof(XSaveBNDCSR) != 0x40);
QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, opmask_state) != 0x440);
QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, opmask_state) != XSAVE_OPMASK_OFFSET);
QEMU_BUILD_BUG_ON(sizeof(XSaveOpmask) != 0x40);
QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, zmm_hi256_state) != 0x480);
QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, zmm_hi256_state) != XSAVE_ZMM_HI256_OFFSET);
QEMU_BUILD_BUG_ON(sizeof(XSaveZMM_Hi256) != 0x200);
QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, hi16_zmm_state) != 0x680);
QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, hi16_zmm_state) != XSAVE_HI16_ZMM_OFFSET);
QEMU_BUILD_BUG_ON(sizeof(XSaveHi16_ZMM) != 0x400);
QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, pkru_state) != 0xA80);
QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, pkru_state) != XSAVE_PKRU_OFFSET);
QEMU_BUILD_BUG_ON(sizeof(XSavePKRU) != 0x8);
typedef enum TPRAccess {