Changeset 97692 in vbox for trunk/src/VBox/ValidationKit

Timestamp:

Nov 28, 2022 10:01:37 PM (2 years ago)

Author:

vboxsync

Message:

ValKit/bs3-cpu-basic-2: Tweaked one of the hardware breakpoint tests a little to check exactly how/what gets a match when not eanbled. bugref:9898

File:

• trunk/src/VBox/ValidationKit/bootsectors/bs3-cpu-basic-2-x0.c (modified) (2 diffs)

trunk/src/VBox/ValidationKit/bootsectors/bs3-cpu-basic-2-x0.c

@@ -5498 +5498 @@
                     g_usBs3TestStep++; /* 6 */
 
-                    /* Again with a single globally enabled breakpoint. */
-                    //Bs3TestPrintf("bp 2/g...\n");
-                    Bs3RegSetDr0(0);
-                    //Bs3RegSetDr1(0);
+                    /* Again with a single globally enabled breakpoint and serveral other types of breakpoints configured but not enabled. */
+                    //Bs3TestPrintf("bp 2/g+...\n");
+                    Bs3RegSetDr0(uFlatDst);
+                    Bs3RegSetDr1(uFlatDst);
                     Bs3RegSetDr2(uFlatDst);
-                    //Bs3RegSetDr3(0);
+                    Bs3RegSetDr3(uFlatDst);
                     Bs3RegSetDr6(X86_DR6_INIT_VAL | X86_DR6_BS | X86_DR6_BD | X86_DR6_BT | X86_DR6_B2);
                     Bs3RegSetDr7(X86_DR7_INIT_VAL
-                                 | X86_DR7_RW(2, X86_DR7_RW_EO) | X86_DR7_LEN(2, X86_DR7_LEN_BYTE) | X86_DR7_G(2));
+                                 | X86_DR7_RW(0, X86_DR7_RW_RW) | X86_DR7_LEN(0, X86_DR7_LEN_BYTE)
+                                 | X86_DR7_RW(1, X86_DR7_RW_RW) | X86_DR7_LEN(1, X86_DR7_LEN_BYTE) | X86_DR7_L_G(1)
+                                 | X86_DR7_RW(2, X86_DR7_RW_EO) | X86_DR7_LEN(2, X86_DR7_LEN_BYTE) | X86_DR7_G(2)
+                                 | X86_DR7_RW(3, X86_DR7_RW_WO) | X86_DR7_LEN(3, X86_DR7_LEN_BYTE) | X86_DR7_G(3)
+                                 );
                     bs3CpuBasic2_retf_PrepStack(StkPtr, cbStkItem, s_aSubTests[iSubTest].uDstCs, s_aSubTests[iSubTest].offDst,
                                                 s_aSubTests[iSubTest].fInterPriv, s_aTests[iTest].cbImm,
@@ -5517 +5521 @@
                         bs3CpuBasic2_CompareGpCtx(&TrapCtx, &CtxExpected, s_aSubTests[iSubTest].uErrCd);
                     g_usBs3TestStep++; /* 7 */
-
 
                     /* Now do single stepping: */