More spelling changes.

src/mips/code-stubs-mips.cc

Index: src/mips/code-stubs-mips.cc
===================================================================
--- src/mips/code-stubs-mips.cc	(revision 10403)
+++ src/mips/code-stubs-mips.cc	(working copy)
@@ -4061,7 +4061,7 @@
   // Registers:
   // a0: entry address
   // a1: function
-  // a2: reveiver
+  // a2: receiver
   // a3: argc
   //
   // Stack:
@@ -4103,7 +4103,7 @@
   // Registers:
   // a0: entry_address
   // a1: function
-  // a2: reveiver_pointer
+  // a2: receiver_pointer
   // a3: argc
   // s0: argv
   //
@@ -4170,7 +4170,7 @@
   // Registers:
   // a0: entry_address
   // a1: function
-  // a2: reveiver_pointer
+  // a2: receiver_pointer
   // a3: argc
   // s0: argv
   //
@@ -5006,9 +5006,9 @@
   STATIC_ASSERT(kAsciiStringTag == 4);
   STATIC_ASSERT(kTwoByteStringTag == 0);
   // Find the code object based on the assumptions above.
-  __ And(a0, a0, Operand(kStringEncodingMask));  // Non-zero for ascii.
+  __ And(a0, a0, Operand(kStringEncodingMask));  // Non-zero for ASCII.
   __ lw(t9, FieldMemOperand(regexp_data, JSRegExp::kDataAsciiCodeOffset));
-  __ sra(a3, a0, 2);  // a3 is 1 for ascii, 0 for UC16 (usyed below).
+  __ sra(a3, a0, 2);  // a3 is 1 for ASCII, 0 for UC16 (used below).
   __ lw(t1, FieldMemOperand(regexp_data, JSRegExp::kDataUC16CodeOffset));
   __ movz(t9, t1, a0);  // If UC16 (a0 is 0), replace t9 w/kDataUC16CodeOffset.
 
@@ -6033,7 +6033,7 @@
 
 
   Label result_longer_than_two;
-  // Check for special case of two character ascii string, in which case
+  // Check for special case of two character ASCII string, in which case
   // we do a lookup in the symbol table first.
   __ li(t0, 2);
   __ Branch(&result_longer_than_two, gt, a2, Operand(t0));
@@ -6164,7 +6164,7 @@
   __ And(t0, a1, Operand(kStringEncodingMask));
   __ Branch(&two_byte_sequential, eq, t0, Operand(zero_reg));
 
-  // Allocate and copy the resulting ascii string.
+  // Allocate and copy the resulting ASCII string.
   __ AllocateAsciiString(v0, a2, t0, t2, t3, &runtime);
 
   // Locate first character of substring to copy.
@@ -6508,7 +6508,7 @@
   }
   Label non_ascii, allocated, ascii_data;
   STATIC_ASSERT(kTwoByteStringTag == 0);
-  // Branch to non_ascii if either string-encoding field is zero (non-ascii).
+  // Branch to non_ascii if either string-encoding field is zero (non-ASCII).
   __ And(t4, t0, Operand(t1));
   __ And(t4, t4, Operand(kStringEncodingMask));
   __ Branch(&non_ascii, eq, t4, Operand(zero_reg));