Changeset 103900 in vbox

Timestamp:

Mar 18, 2024 4:08:54 PM (13 months ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

162272

Message:

VMM/IEM: More mnemonic @todos. bugref:9898

Location:

trunk/src/VBox/VMM

Files:

• VMMAll/IEMAllInstPython.py (modified) (2 diffs)
• VMMAll/IEMAllInstVexMap3.cpp.h (modified) (2 diffs)
• include/IEMInternal.h (modified) (1 diff)

trunk/src/VBox/VMM/VMMAll/IEMAllInstPython.py

@@ -328 +328 @@
     # VEX.vvvv
     'By':           ( 'IDX_UseModRM',       'vvvv',   '%By',  'By',      'V',     ),
+    'Hdq':          ( 'IDX_UseModRM',       'vvvv',   '%Hdq', 'Hdq',     'V',     ),
     'Hps':          ( 'IDX_UseModRM',       'vvvv',   '%Hps', 'Hps',     'V',     ),
     'Hpd':          ( 'IDX_UseModRM',       'vvvv',   '%Hpd', 'Hpd',     'V',     ),
@@ -597 +598 @@
     'ignores_op_sizes':      '',                                        ##< Shorthand for "ignores_oz_pfx | ignores_op_sizes".
     'vex_l_zero':            '',                                        ##< VEX.L must be 0.
+    'vex_l_one':             '',                                        ##< VEX.L must be 1.
     'vex_l_ignored':         '',                                        ##< VEX.L is ignored.
     'vex_v_zero':            '',                                        ##< VEX.V must be 0. (generate sub-table?)

trunk/src/VBox/VMM/VMMAll/IEMAllInstVexMap3.cpp.h

@@ -774 +774 @@
 FNIEMOP_DEF(iemOp_vpclmulqdq_Vdq_Hdq_Wdq_Ib)
 {
-    //IEMOP_MNEMONIC3(VEX_RVM, VPCLMULQDQ, vpclmulqdq, Vdq, Hdq, Wdq, DISOPTYPE_HARMLESS, 0); /* @todo */
-
+    IEMOP_MNEMONIC4(VEX_RVMI, VPCLMULQDQ, vpclmulqdq, Vdq_WO, Hdq, Wdq, Id, DISOPTYPE_HARMLESS, IEMOPHINT_VEX_L_ZERO);
     uint8_t bRm; IEM_OPCODE_GET_NEXT_U8(&bRm);
     if (IEM_IS_MODRM_REG_MODE(bRm))
@@ -838 +837 @@
 FNIEMOP_DEF(iemOp_vperm2i128_Vqq_Hqq_Wqq_Ib)
 {
-    //IEMOP_MNEMONIC4(VEX_RVM, VPERM2I128, vperm2i128, Vqq, Hqq, Wqq, Ib, DISOPTYPE_HARMLESS, 0); /** @todo */
-
+    IEMOP_MNEMONIC4(VEX_RVMI, VPERM2I128, vperm2i128, Vqq_WO, Hqq, Wqq, Ib, DISOPTYPE_HARMLESS, IEMOPHINT_VEX_L_ONE);
     uint8_t bRm; IEM_OPCODE_GET_NEXT_U8(&bRm);
     if (IEM_IS_MODRM_REG_MODE(bRm))

trunk/src/VBox/VMM/include/IEMInternal.h

@@ -2373 +2373 @@
 /** The VEX.L value must be zero (i.e. 128-bit width only). */
 #define IEMOPHINT_VEX_L_ZERO        RT_BIT_32(13)
+/** The VEX.L value must be one (i.e. 256-bit width only). */
+#define IEMOPHINT_VEX_L_ONE         RT_BIT_32(14)
 /** The VEX.V value must be zero. */
-#define IEMOPHINT_VEX_V_ZERO        RT_BIT_32(14)
+#define IEMOPHINT_VEX_V_ZERO        RT_BIT_32(15)
 
 /** Hint to IEMAllInstructionPython.py that this macro should be skipped.  */