[SCM] master: Add IndirectBankRegisterMap.add(Register) and .add(Register,Register).

[cagney@sourceware.org]

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- Log -----------------------------------------------------------------
commit e4d4f7379e787d9b94795ea76f08994923eae8f9
Author: Andrew Cagney <cagney@redhat.com>
Date:   Thu Nov 22 11:57:00 2007 -0500

    Add IndirectBankRegisterMap.add(Register) and .add(Register,Register).
    
    frysk-core/frysk/proc/ChangeLog
    2007-11-22  Andrew Cagney  <cagney@redhat.com>
    
           * IndirectBankRegisterMap.java (add(Register)): New.
           (add(Register,Register)): New.

-----------------------------------------------------------------------

Summary of changes:
 frysk-core/frysk/proc/ChangeLog                    |    5 ++++
 frysk-core/frysk/proc/IndirectBankRegisterMap.java |   21 ++++++++++++++++++++
 2 files changed, 26 insertions(+), 0 deletions(-)

First 500 lines of diff:
diff --git a/frysk-core/frysk/proc/ChangeLog b/frysk-core/frysk/proc/ChangeLog
index f467745..d64c8f1 100644
--- a/frysk-core/frysk/proc/ChangeLog
+++ b/frysk-core/frysk/proc/ChangeLog
@@ -1,3 +1,8 @@
+2007-11-22  Andrew Cagney  <cagney@redhat.com>
+
+	* IndirectBankRegisterMap.java (add(Register)): New.
+	(add(Register,Register)): New.
+
 2007-11-22  Jose Flavio Aguilar Paulino <jflavio@br.ibm.com>
 	
 	* PPCBankRegisters.java: Correcting the bank registers PPC32on64.
diff --git a/frysk-core/frysk/proc/IndirectBankRegisterMap.java b/frysk-core/frysk/proc/IndirectBankRegisterMap.java
index 069922e..81aadf5 100644
--- a/frysk-core/frysk/proc/IndirectBankRegisterMap.java
+++ b/frysk-core/frysk/proc/IndirectBankRegisterMap.java
@@ -40,6 +40,7 @@
 package frysk.proc;
 
 import inua.eio.ByteOrder;
+import frysk.isa.Register;
 
 /**
  * Mapping between bank registers, in particular a 32-bit register's
@@ -76,6 +77,26 @@ class IndirectBankRegisterMap extends BankRegisterMap {
 	return this;
     }
 
+    IndirectBankRegisterMap add(Register reg32, Register reg64) {
+	BankRegister map32reg = map32.get(reg32);
+	if (reg32 == null)
+	    throw new RuntimeException("unknown 32-bit register: " + reg32);
+	BankRegister map64reg = map64.get(reg64);
+	if (map64reg == null)
+	    throw new RuntimeException("unknown 64-bit register: " + reg64);
+	return add(map32reg, map64reg);
+    }
+
+    IndirectBankRegisterMap add(Register reg32) {
+	BankRegister map32reg = map32.get(reg32);
+	if (reg32 == null)
+	    throw new RuntimeException("unknown 32-bit register: " + reg32);
+	BankRegister map64reg = map64.get(reg32.getName());
+	if (map64reg == null)
+	    throw new RuntimeException("unknown 64-bit register: " + reg32);
+	return add(map32reg, map64reg);
+    }
+
     IndirectBankRegisterMap add(String map32Name, String map64Name) {
 	BankRegister reg32 = map32.get(map32Name);
 	if (reg32 == null)


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