Changeset 67778 in vbox for trunk/src

Timestamp:

Jul 4, 2017 1:51:06 PM (8 years ago)

Author:

vboxsync

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

116690

Message:

Audio/DevIchAc97.cpp: Added a define for maximum number of BDLEs (AC97_MAX_BDLE).

File:

• trunk/src/VBox/Devices/Audio/DevIchAc97.cpp (modified) (5 diffs)

trunk/src/VBox/Devices/Audio/DevIchAc97.cpp

@@ -115 +115 @@
 
 #define AC97_BD_MAX_LEN_MASK 0xFFFE
+
+#define AC97_MAX_BDLE        32         /**< Maximum number of BDLEs. */
 /** @} */
 
@@ -2204 +2206 @@
             pRegs->sr &= ~AC97_SR_CELV;
             pRegs->civ = pRegs->piv;
-            pRegs->piv = (pRegs->piv + 1) % 32; /** @todo r=andy Define for max BDLEs? */
+            pRegs->piv = (pRegs->piv + 1) % AC97_MAX_BDLE;
 
             ichac97StreamFetchBDLE(pThis, pStream);
@@ -2316 +2318 @@
             {
                 pRegs->civ = pRegs->piv;
-                pRegs->piv = (pRegs->piv + 1) % 32; /** @todo r=andy Define for max BDLEs? */
+                pRegs->piv = (pRegs->piv + 1) % AC97_MAX_BDLE;
                 ichac97StreamFetchBDLE(pThis, pStream);
             }
@@ -2531 +2533 @@
                         pRegs->sr &= ~(AC97_SR_DCH | AC97_SR_CELV);
                         pRegs->civ = pRegs->piv;
-                        pRegs->piv = (pRegs->piv + 1) % 32;
+                        pRegs->piv = (pRegs->piv + 1) % AC97_MAX_BDLE;
 
                         ichac97StreamFetchBDLE(pThis, pStream);
                     }
-                    pRegs->lvi = u32Val % 32;
+                    pRegs->lvi = u32Val % AC97_MAX_BDLE;
                     Log3Func(("[SD%RU8] LVI <- %#x\n", pStream->u8SD, u32Val));
                     break;
@@ -2578 +2580 @@
 
                             pRegs->civ = pRegs->piv;
-                            pRegs->piv = (pRegs->piv + 1) % 32;
+                            pRegs->piv = (pRegs->piv + 1) % AC97_MAX_BDLE;
 
                             pRegs->sr &= ~AC97_SR_DCH;