Changeset 104288 in vbox for trunk

Timestamp:

Apr 11, 2024 8:53:09 AM (9 months ago)

Author:

vboxsync

Message:

VMM/IEM: Convert all the ps{r,l}* isntructions to use a preprocessor body in preparation for the native emitters, bugref:10652

File:

• trunk/src/VBox/VMM/VMMAll/IEMAllInstTwoByte0f.cpp.h (modified) (12 diffs)

trunk/src/VBox/VMM/VMMAll/IEMAllInstTwoByte0f.cpp.h

@@ -6490 +6490 @@
 
 
+#if 0 /*unused*/
 /**
  * Common worker for SSE2 instructions of the form:
@@ -6530 +6531 @@
     }
 }
+#endif
+
+
+/**
+ * Preprocessor macro variant of iemOpCommonSse2_Shift_Imm
+ */
+#define SSE2_SHIFT_BODY_Imm(a_Ins, a_bRm, a_fRegNativeArchs) \
+        if (IEM_IS_MODRM_REG_MODE((a_bRm))) \
+        { \
+            /* \
+             * Register, immediate. \
+             */ \
+            IEM_MC_BEGIN(0, 0); \
+            uint8_t bImm; IEM_OPCODE_GET_NEXT_U8(&bImm); \
+            IEMOP_HLP_DONE_DECODING_NO_LOCK_PREFIX_EX(fSse2); \
+            IEM_MC_MAYBE_RAISE_SSE_RELATED_XCPT(); \
+            IEM_MC_PREPARE_SSE_USAGE(); \
+            IEM_MC_NATIVE_IF(a_fRegNativeArchs) { \
+                IEM_MC_NATIVE_EMIT_2(RT_CONCAT3(iemNativeEmit_,a_Ins,_ri_u128), IEM_GET_MODRM_RM(pVCpu, (a_bRm)), bImm); \
+            } IEM_MC_NATIVE_ELSE() { \
+                IEM_MC_ARG(PRTUINT128U,         pDst, 0); \
+                IEM_MC_ARG_CONST(uint8_t,       bShiftArg, /*=*/ bImm, 1); \
+                IEM_MC_REF_XREG_U128(pDst, IEM_GET_MODRM_RM(pVCpu, (a_bRm))); \
+                IEM_MC_CALL_VOID_AIMPL_2(RT_CONCAT3(iemAImpl_,a_Ins,_imm_u128), pDst, bShiftArg); \
+            } IEM_MC_NATIVE_ENDIF(); \
+            IEM_MC_ADVANCE_RIP_AND_FINISH(); \
+            IEM_MC_END(); \
+        } \
+        else \
+        { \
+            /* \
+             * Register, memory. \
+             */ \
+            AssertFailedReturn(VINF_SUCCESS); \
+        } (void)0
 
 
@@ -6544 +6580 @@
 {
 //    IEMOP_MNEMONIC2(RI, PSRLW, psrlw, Ux, Ib, DISOPTYPE_HARMLESS | DISOPTYPE_X86_SSE, 0);
-    return FNIEMOP_CALL_2(iemOpCommonSse2_Shift_Imm, bRm, iemAImpl_psrlw_imm_u128);
+    SSE2_SHIFT_BODY_Imm(psrlw, bRm, 0);
 }
 
@@ -6560 +6596 @@
 {
 //    IEMOP_MNEMONIC2(RI, PSRAW, psraw, Ux, Ib, DISOPTYPE_HARMLESS | DISOPTYPE_X86_SSE, 0);
-    return FNIEMOP_CALL_2(iemOpCommonSse2_Shift_Imm, bRm, iemAImpl_psraw_imm_u128);
+    SSE2_SHIFT_BODY_Imm(psraw, bRm, 0);
 }
 
@@ -6576 +6612 @@
 {
 //    IEMOP_MNEMONIC2(RI, PSLLW, psllw, Ux, Ib, DISOPTYPE_HARMLESS | DISOPTYPE_X86_SSE, 0);
-    return FNIEMOP_CALL_2(iemOpCommonSse2_Shift_Imm, bRm, iemAImpl_psllw_imm_u128);
+    SSE2_SHIFT_BODY_Imm(psllw, bRm, 0);
 }
 
@@ -6621 +6657 @@
 {
 //    IEMOP_MNEMONIC2(RI, PSRLD, psrld, Ux, Ib, DISOPTYPE_HARMLESS | DISOPTYPE_X86_SSE, 0);
-    return FNIEMOP_CALL_2(iemOpCommonSse2_Shift_Imm, bRm, iemAImpl_psrld_imm_u128);
+    SSE2_SHIFT_BODY_Imm(psrld, bRm, 0);
 }
 
@@ -6637 +6673 @@
 {
 //    IEMOP_MNEMONIC2(RI, PSRAD, psrad, Ux, Ib, DISOPTYPE_HARMLESS | DISOPTYPE_X86_SSE, 0);
-    return FNIEMOP_CALL_2(iemOpCommonSse2_Shift_Imm, bRm, iemAImpl_psrad_imm_u128);
+    SSE2_SHIFT_BODY_Imm(psrad, bRm, 0);
 }
 
@@ -6652 +6688 @@
 {
 //    IEMOP_MNEMONIC2(RI, PSLLD, pslld, Ux, Ib, DISOPTYPE_HARMLESS | DISOPTYPE_X86_SSE, 0);
-    return FNIEMOP_CALL_2(iemOpCommonSse2_Shift_Imm, bRm, iemAImpl_pslld_imm_u128);
+    SSE2_SHIFT_BODY_Imm(pslld, bRm, 0);
 }
 
@@ -6696 +6732 @@
 {
 //    IEMOP_MNEMONIC2(RI, PSRLQ, psrlq, Ux, Ib, DISOPTYPE_HARMLESS | DISOPTYPE_X86_SSE, 0);
-    return FNIEMOP_CALL_2(iemOpCommonSse2_Shift_Imm, bRm, iemAImpl_psrlq_imm_u128);
+    SSE2_SHIFT_BODY_Imm(psrlq, bRm, 0);
 }
 
@@ -6704 +6740 @@
 {
 //    IEMOP_MNEMONIC2(RI, PSRLDQ, psrldq, Ux, Ib, DISOPTYPE_HARMLESS | DISOPTYPE_X86_SSE, 0);
-    return FNIEMOP_CALL_2(iemOpCommonSse2_Shift_Imm, bRm, iemAImpl_psrldq_imm_u128);
+    SSE2_SHIFT_BODY_Imm(psrldq, bRm, 0);
 }
 
@@ -6720 +6756 @@
 {
 //    IEMOP_MNEMONIC2(RI, PSLLQ, psllq, Ux, Ib, DISOPTYPE_HARMLESS | DISOPTYPE_X86_SSE, 0);
-    return FNIEMOP_CALL_2(iemOpCommonSse2_Shift_Imm, bRm, iemAImpl_psllq_imm_u128);
+    SSE2_SHIFT_BODY_Imm(psllq, bRm, 0);
 }
 
@@ -6728 +6764 @@
 {
 //    IEMOP_MNEMONIC2(RI, PSLLDQ, pslldq, Ux, Ib, DISOPTYPE_HARMLESS | DISOPTYPE_X86_SSE, 0);
-    return FNIEMOP_CALL_2(iemOpCommonSse2_Shift_Imm, bRm, iemAImpl_pslldq_imm_u128);
+    SSE2_SHIFT_BODY_Imm(pslldq, bRm, 0);
 }