Author: yug
Date: 2012-02-17 03:32:09 -0500 (Fri, 17 Feb 2012)
New Revision: 3875
Modified:
trunk/osprey/be/cg/cgemit.cxx
Log:
fix for bug950.
Add missed handling for asm template modifers %L,%W,%B,%Q,%S,%T.
referrence: i386.c(gcc) print_operand.
Code Review: Lai Jian-Xin.
Modified: trunk/osprey/be/cg/cgemit.cxx
===================================================================
--- trunk/osprey/be/cg/cgemit.cxx 2012-02-16 10:30:54 UTC (rev 3874)
+++ trunk/osprey/be/cg/cgemit.cxx 2012-02-17 08:32:09 UTC (rev 3875)
@@ -3637,6 +3637,46 @@
asm_string = Replace_Substring(asm_string, x86pattern, suffix);
}
}
+
+ // open64.net bug950. Handle any template modifers
+ // %L,%W,%B,%Q,%S,%T. Referrence i386.c(gcc) print_operand.
+ {
+ char L_suffix[8] = {0};
+ char W_suffix[8] = {0};
+ char B_suffix[8] = {0};
+ char Q_suffix[8] = {0};
+ char S_suffix[8] = {0};
+ char T_suffix[8] = {0};
+ int rL,rW,rB,rQ,rS,rT;
+ rL = snprintf(L_suffix, sizeof(L_suffix), "%%L%d", position);
+ rW = snprintf(W_suffix, sizeof(W_suffix), "%%W%d", position);
+ rB = snprintf(B_suffix, sizeof(B_suffix), "%%B%d", position);
+ rQ = snprintf(Q_suffix, sizeof(Q_suffix), "%%Q%d", position);
+ rS = snprintf(S_suffix, sizeof(S_suffix), "%%S%d", position);
+ rT = snprintf(T_suffix, sizeof(T_suffix), "%%T%d", position);
+ FmtAssert(( rL >= 0 && rL < sizeof(L_suffix)) &&
+ ( rW >= 0 && rW < sizeof(W_suffix)) &&
+ ( rB >= 0 && rB < sizeof(B_suffix)) &&
+ ( rQ >= 0 && rQ < sizeof(Q_suffix)) &&
+ ( rS >= 0 && rS < sizeof(S_suffix)) &&
+ ( rT >= 0 && rT < sizeof(T_suffix)),
+ ("Error, Unable to generate format string in
Modify_Asm_String!\n"));
+ if (strstr(asm_string, L_suffix) != NULL) {
+ asm_string = Replace_Substring(asm_string, L_suffix, "l");
+ } else if (strstr(asm_string, W_suffix) != NULL) {
+ asm_string = Replace_Substring(asm_string, W_suffix, "w");
+ } else if (strstr(asm_string, B_suffix) != NULL) {
+ asm_string = Replace_Substring(asm_string, B_suffix, "b");
+ } else if (strstr(asm_string, Q_suffix) != NULL) {
+ asm_string = Replace_Substring(asm_string, Q_suffix, "l");
+ } else if (strstr(asm_string, S_suffix) != NULL) {
+ asm_string = Replace_Substring(asm_string, S_suffix, "s");
+ } else if (strstr(asm_string, T_suffix) != NULL) {
+ asm_string = Replace_Substring(asm_string, T_suffix, "t");
+ }
+ }
+
+
#endif // TARG_X8664
return asm_string;
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