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From: <sv...@va...> - 2017-05-19 13:51:09
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Author: petarj
Date: Fri May 19 14:51:02 2017
New Revision: 16400
Log:
mips32: remove assembler warning in memcheck/leak* tests
Use .set noat directive to prevent assembler from complaining about
subsequent instructions that use register $at.
Modified:
trunk/memcheck/tests/leak.h
Modified: trunk/memcheck/tests/leak.h
==============================================================================
--- trunk/memcheck/tests/leak.h (original)
+++ trunk/memcheck/tests/leak.h Fri May 19 14:51:02 2017
@@ -63,7 +63,9 @@
#elif (__mips == 32)
#define CLEAR_CALLER_SAVED_REGS \
do { \
- __asm__ __volatile__ ("move $1, $0 \n\t" /* at = 0 */ \
+ __asm__ __volatile__ (".set push \n\t" \
+ ".set noat \n\t" \
+ "move $1, $0 \n\t" /* at = 0 */ \
"move $2, $0 \n\t" /* v0 = 0 */ \
"move $3, $0 \n\t" /* v1 = 0 */ \
"move $4, $0 \n\t" /* a0 = 0 */ \
@@ -80,6 +82,7 @@
"move $15, $0 \n\t" /* t7 = 0 */ \
"move $24, $0 \n\t" /* t8 = 0 */ \
"move $25, $0 \n\t" /* t9 = 0 */ \
+ ".set pop \n\t" \
: : : "$1", "$2", "$3", "$4", "$5", "$6", "$7", \
"$8", "$9", "$10", "$11", "$12", "$13", \
"$14", "$15", "$24", "$25"); \
@@ -87,7 +90,9 @@
#elif (__mips == 64)
#define CLEAR_CALLER_SAVED_REGS \
do { \
- __asm__ __volatile__ ("move $1, $0 \n\t" /* at = 0 */ \
+ __asm__ __volatile__ (".set push \n\t" \
+ ".set noat \n\t" \
+ "move $1, $0 \n\t" /* at = 0 */ \
"move $2, $0 \n\t" /* v0 = 0 */ \
"move $3, $0 \n\t" /* v1 = 0 */ \
"move $4, $0 \n\t" /* a0 = 0 */ \
@@ -104,6 +109,7 @@
"move $15, $0 \n\t" /* t3 = 0 */ \
"move $24, $0 \n\t" /* t8 = 0 */ \
"move $25, $0 \n\t" /* t9 = 0 */ \
+ ".set pop \n\t" \
: : : "$1", "$2", "$3", "$4", "$5", "$6", "$7", \
"$8", "$9", "$10", "$11", "$12", "$13", \
"$14", "$15", "$24", "$25"); \
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