Changeset 105187 in vbox for trunk/src/VBox/VMM

Timestamp:

Jul 8, 2024 1:46:15 PM (7 months ago)

Author:

vboxsync

Message:

VMM/IEM: Implement vaddps instruction emulation, bugref:9898 [x86 build fix]

File:

• trunk/src/VBox/VMM/VMMAll/IEMAllAImplC.cpp (modified) (7 diffs)

trunk/src/VBox/VMM/VMMAll/IEMAllAImplC.cpp

@@ -15607 +15607 @@
 
 
+#ifdef IEM_WITHOUT_ASSEMBLY
 /**
  * Helper for transfering exception to MXCSR and setting the result value
@@ -15693 +15694 @@
     return fMxcsr | (fXcpt & X86_MXCSR_XCPT_FLAGS);
 }
+#endif
 
 
@@ -15841 +15843 @@
 
 
+#ifdef IEM_WITHOUT_ASSEMBLY
 /**
  * Validates the given single input operand returning whether the operation can continue or whether
@@ -15899 +15902 @@
     return false;
 }
+#endif
 
 
@@ -15968 +15972 @@
  * ADDPD
  */
-#ifdef IEM_WITHOUT_ASSEMBLY
 static uint32_t iemAImpl_addpd_u128_worker(PRTFLOAT64U pr64Res, uint32_t fMxcsr, PCRTFLOAT64U pr64Val1, PCRTFLOAT64U pr64Val2)
 {
@@ -15983 +15986 @@
 
 
+#ifdef IEM_WITHOUT_ASSEMBLY
 IEM_DECL_IMPL_DEF(uint32_t, iemAImpl_addpd_u128,(uint32_t uMxCsrIn, PX86XMMREG pResult, PCX86XMMREG puSrc1, PCX86XMMREG puSrc2))
 {
@@ -15989 +15993 @@
 }
 #endif
+
+
+IEM_DECL_IMPL_DEF(uint32_t, iemAImpl_vaddpd_u128_fallback,(uint32_t uMxCsrIn, PX86XMMREG pResult, PCX86XMMREG puSrc1, PCX86XMMREG puSrc2))
+{
+    return   iemAImpl_addpd_u128_worker(&pResult->ar64[0], uMxCsrIn, &puSrc1->ar64[0], &puSrc2->ar64[0])
+           | iemAImpl_addpd_u128_worker(&pResult->ar64[1], uMxCsrIn, &puSrc1->ar64[1], &puSrc2->ar64[1]);
+}
+
+
+IEM_DECL_IMPL_DEF(uint32_t, iemAImpl_vaddpd_u256_fallback,(uint32_t uMxCsrIn, PX86YMMREG pResult, PCX86YMMREG puSrc1, PCX86YMMREG puSrc2))
+{
+    return   iemAImpl_addpd_u128_worker(&pResult->ar64[0], uMxCsrIn, &puSrc1->ar64[0], &puSrc2->ar64[0])
+           | iemAImpl_addpd_u128_worker(&pResult->ar64[1], uMxCsrIn, &puSrc1->ar64[1], &puSrc2->ar64[1])
+           | iemAImpl_addpd_u128_worker(&pResult->ar64[2], uMxCsrIn, &puSrc1->ar64[2], &puSrc2->ar64[2])
+           | iemAImpl_addpd_u128_worker(&pResult->ar64[3], uMxCsrIn, &puSrc1->ar64[3], &puSrc2->ar64[3]);
+}