Ver código fonte

Make mips/mipsel syscalls no longer complain about the "use of memory input
without lvalue in asm". Give the asm an lvalue so it can be happy.

Eric Andersen 19 anos atrás
pai
commit
3d41585c1c
1 arquivos alterados com 12 adições e 6 exclusões
  1. 12 6
      libc/sysdeps/linux/mips/bits/syscalls.h

+ 12 - 6
libc/sysdeps/linux/mips/bits/syscalls.h

@@ -132,6 +132,7 @@ return (type)-1; \
 type name (atype a,btype b,ctype c,dtype d,etype e) \
 { \
 long __res, __err; \
+const unsigned long *constE = (unsigned long) e; \
 __asm__ volatile ("move\t$4,%3\n\t" \
                   "move\t$5,%4\n\t" \
                   "move\t$6,%5\n\t" \
@@ -149,7 +150,7 @@ __asm__ volatile ("move\t$4,%3\n\t" \
                                       "r" ((long)(b)), \
                                       "r" ((long)(c)), \
                                       "r" ((long)(d)), \
-                                      "m" ((long)(e)) \
+                                      "m" (constE) \
                   : "$2","$4","$5","$6","$7","$8","$9","$10","$11","$12", \
                     "$13","$14","$15","$24","memory"); \
 if (__err == 0) \
@@ -162,6 +163,8 @@ return (type)-1; \
 type name (atype a,btype b,ctype c,dtype d,etype e,ftype f) \
 { \
 long __res, __err; \
+const unsigned long *constE = (unsigned long) e; \
+const unsigned long *constF = (unsigned long) f; \
 __asm__ volatile ("move\t$4,%3\n\t" \
                   "move\t$5,%4\n\t" \
                   "move\t$6,%5\n\t" \
@@ -181,8 +184,8 @@ __asm__ volatile ("move\t$4,%3\n\t" \
                                       "r" ((long)(b)), \
                                       "r" ((long)(c)), \
                                       "r" ((long)(d)), \
-                                      "m" ((long)(e)), \
-                                      "m" ((long)(f)) \
+                                      "m" (constE), \
+                                      "m" (constF) \
                   : "$2","$3","$4","$5","$6","$7","$8","$9","$10","$11", \
                     "$12","$13","$14","$15","$24","memory"); \
 if (__err == 0) \
@@ -195,6 +198,9 @@ return (type)-1; \
 type name (atype a,btype b,ctype c,dtype d,etype e,ftype f,gtype g) \
 { \
 long __res, __err; \
+const unsigned long *constE = (unsigned long) e; \
+const unsigned long *constF = (unsigned long) f; \
+const unsigned long *constG = (unsigned long) g; \
 __asm__ volatile ("move\t$4,%3\n\t" \
                   "move\t$5,%4\n\t" \
                   "move\t$6,%5\n\t" \
@@ -216,9 +222,9 @@ __asm__ volatile ("move\t$4,%3\n\t" \
                                       "r" ((long)(b)), \
                                       "r" ((long)(c)), \
                                       "r" ((long)(d)), \
-                                      "m" ((long)(e)), \
-                                      "m" ((long)(f)), \
-                                      "m" ((long)(g)) \
+                                      "m" (constE), \
+                                      "m" (constF) \
+                                      "m" (constG) \
                   : "$2","$3","$4","$5","$6","$7","$8","$9","$10","$11", \
                     "$12","$13","$14","$15","$24","memory"); \
 if (__err == 0) \