1 files changed, 81 insertions, 0 deletions
diff --git a/target/i386/tcg/tcg-cpu.h b/target/i386/tcg/tcg-cpu.h
new file mode 100644
index 000000000..53a849445
--- /dev/null
+++ b/target/i386/tcg/tcg-cpu.h
@@ -0,0 +1,81 @@
+/*
+ * i386 TCG cpu class initialization functions
+ *
+ *  Copyright (c) 2003 Fabrice Bellard
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef TCG_CPU_H
+#define TCG_CPU_H
+
+#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;
+
+    /* Extended save areas: */
+
+    /* AVX State: */
+    XSaveAVX avx_state;
+
+    /* Ensure that XSaveBNDREG is properly aligned. */
+    uint8_t padding[XSAVE_BNDREG_OFFSET
+                    - sizeof(X86LegacyXSaveArea)
+                    - sizeof(X86XSaveHeader)
+                    - sizeof(XSaveAVX)];
+
+    /* MPX State: */
+    XSaveBNDREG bndreg_state;
+    XSaveBNDCSR bndcsr_state;
+    /* AVX-512 State: */
+    XSaveOpmask opmask_state;
+    XSaveZMM_Hi256 zmm_hi256_state;
+    XSaveHi16_ZMM hi16_zmm_state;
+    /* PKRU State: */
+    XSavePKRU pkru_state;
+} X86XSaveArea;
+
+QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, legacy.fcw) != XSAVE_FCW_FSW_OFFSET);
+QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, legacy.ftw) != XSAVE_FTW_FOP_OFFSET);
+QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, legacy.fpip) != XSAVE_CWD_RIP_OFFSET);
+QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, legacy.fpdp) != XSAVE_CWD_RDP_OFFSET);
+QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, legacy.mxcsr) != XSAVE_MXCSR_OFFSET);
+QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, legacy.fpregs) != XSAVE_ST_SPACE_OFFSET);
+QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, legacy.xmm_regs) != XSAVE_XMM_SPACE_OFFSET);
+QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, avx_state) != XSAVE_AVX_OFFSET);
+QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, bndreg_state) != XSAVE_BNDREG_OFFSET);
+QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, bndcsr_state) != XSAVE_BNDCSR_OFFSET);
+QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, opmask_state) != XSAVE_OPMASK_OFFSET);
+QEMU_BUILD_BUG_ON(offsetof(X86XSaveArea, zmm_hi256_state) != XSAVE_ZMM_HI256_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);
+
+bool tcg_cpu_realizefn(CPUState *cs, Error **errp);
+
+#endif /* TCG_CPU_H */