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target/i386: Make x86_ext_save_areas visible outside cpu.c

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Provide visibility of the x86_ext_save_areas array and associated type
outside of cpu.c.

Signed-off-by: David Edmondson <david.edmondson@oracle.com>
Message-Id: <20210705104632.2902400-6-david.edmondson@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
David Edmondson 2021-07-05 11:46:29 +01:00 • committed by Paolo Bonzini
parent c0198c5f87
commit 5aa10ab1a0
2 changed files with 10 additions and 6 deletions
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7
target/i386/cpu.c
View file

@ -1304,12 +1304,7 @@ static const X86RegisterInfo32 x86_reg_info_32[CPU_NB_REGS32] = {
}; };
#undef REGISTER #undef REGISTER
typedef struct ExtSaveArea { const ExtSaveArea x86_ext_save_areas[XSAVE_STATE_AREA_COUNT] = {
uint32_t feature, bits;
uint32_t offset, size;
} ExtSaveArea;
static const ExtSaveArea x86_ext_save_areas[] = {
[XSTATE_FP_BIT] = { [XSTATE_FP_BIT] = {
/* x87 FP state component is always enabled if XSAVE is supported */ /* x87 FP state component is always enabled if XSAVE is supported */
.feature = FEAT_1_ECX, .bits = CPUID_EXT_XSAVE, .feature = FEAT_1_ECX, .bits = CPUID_EXT_XSAVE,

9
target/i386/cpu.h
View file

@ -1370,6 +1370,15 @@ QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, zmm_hi256_state) != XSAVE_ZMM_HI256_OFF
QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, hi16_zmm_state) != XSAVE_HI16_ZMM_OFFSET); QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, hi16_zmm_state) != XSAVE_HI16_ZMM_OFFSET);
QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, pkru_state) != XSAVE_PKRU_OFFSET); QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, pkru_state) != XSAVE_PKRU_OFFSET);
typedef struct ExtSaveArea {
uint32_t feature, bits;
uint32_t offset, size;
} ExtSaveArea;
#define XSAVE_STATE_AREA_COUNT (XSTATE_PKRU_BIT + 1)
extern const ExtSaveArea x86_ext_save_areas[XSAVE_STATE_AREA_COUNT];
typedef enum TPRAccess { typedef enum TPRAccess {
TPR_ACCESS_READ, TPR_ACCESS_READ,
TPR_ACCESS_WRITE, TPR_ACCESS_WRITE,