# HG changeset patch
# User jlarmour
# Date 1091230935 0
# Node ID 9cfc85f8523f2ec733b54ea4596d0b46bde80140
# Parent  5629b7c30ed260361071943dee7d0ef3b78b56db
	* src/var_intr.c (hal_extended_isr): Only need to check bits 1 to 14.
	Fix for bug #1000106.

diff --git a/packages/hal/mips/idt32334/current/ChangeLog b/packages/hal/mips/idt32334/current/ChangeLog
--- a/packages/hal/mips/idt32334/current/ChangeLog
+++ b/packages/hal/mips/idt32334/current/ChangeLog
@@ -1,3 +1,8 @@
+2004-07-31  Jonathan Larmour  <jifl@eCosCentric.com>
+
+	* src/var_intr.c (hal_extended_isr): Only need to check bits 1 to 14.
+	Fix for bug #1000106.
+
 2004-04-22  Jani Monoses <jani@iv.ro>
 
 	 * cdl/hal_mips_idt32334.cdl :
diff --git a/packages/hal/mips/idt32334/current/src/var_intr.c b/packages/hal/mips/idt32334/current/src/var_intr.c
--- a/packages/hal/mips/idt32334/current/src/var_intr.c
+++ b/packages/hal/mips/idt32334/current/src/var_intr.c
@@ -189,7 +189,9 @@ hal_extended_isr(CYG_ADDRWORD vector, CY
     
     HAL_READ_UINT32 (INTR_STATUS_PTR, pendingIsr);
 
-    for (isrNum=0; isrNum <=31; isrNum++)
+    // Although we could check 32-bits of the register, according
+    // to the IDT32334 docs, only bits 1 to 14 are actually used.
+    for (isrNum=1; isrNum <=14; isrNum++)
         if ( (1 << isrNum) & pendingIsr)
             break;