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Patchset provided by "Ioannis E. Venetis" <venetis@mail.capsl.udel.edu> http://sourceware.org/ml/crossgcc/2011-04/msg00072.html http://sourceware.org/ml/crossgcc/2011-04/msg00073.html Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
57 lines
2.2 KiB
Diff
57 lines
2.2 KiB
Diff
2006-05-30 Falk Hueffner <falk@debian.org>
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* sysdeps/unix/sysv/linux/alpha/ioperm.c: force the architecture
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to ev6 in assembly code.
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{standard input}: Assembler messages:
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{standard input}:341: Error: macro requires $at register while noat in effect
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{standard input}:374: Error: macro requires $at register while noat in effect
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{standard input}:438: Error: macro requires $at register while noat in effect
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{standard input}:471: Error: macro requires $at register while noat in effect
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make[3]: *** [/tmp/buildd/glibc-2.3.6/build-tree/alpha-libc/misc/ioperm.o] Error 1
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Hrm. gcc puts .arch ev4 into the .s, and this overrides -mev6 for as.
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I cannot really think of anything better than
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ports/sysdeps/unix/sysv/linux/alpha/ioperm.c | 8 ++++----
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1 file changed, 4 insertions(+), 4 deletions(-)
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diff -durN glibc-2.13.orig/glibc-ports-2.13/sysdeps/unix/sysv/linux/alpha/ioperm.c glibc-2.13/glibc-ports-2.13/sysdeps/unix/sysv/linux/alpha/ioperm.c
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--- glibc-2.13.orig/glibc-ports-2.13/sysdeps/unix/sysv/linux/alpha/ioperm.c 2009-05-16 10:36:20.000000000 +0200
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+++ glibc-2.13/glibc-ports-2.13/sysdeps/unix/sysv/linux/alpha/ioperm.c 2009-11-13 00:50:57.000000000 +0100
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@@ -178,13 +178,13 @@
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static inline void
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stb_mb(unsigned char val, unsigned long addr)
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{
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- __asm__("stb %1,%0; mb" : "=m"(*(vucp)addr) : "r"(val));
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+ __asm__(".arch ev6; stb %1,%0; mb" : "=m"(*(vucp)addr) : "r"(val));
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}
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static inline void
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stw_mb(unsigned short val, unsigned long addr)
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{
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- __asm__("stw %1,%0; mb" : "=m"(*(vusp)addr) : "r"(val));
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+ __asm__(".arch ev6; stw %1,%0; mb" : "=m"(*(vusp)addr) : "r"(val));
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}
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static inline void
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@@ -356,7 +356,7 @@
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unsigned long int addr = dense_port_to_cpu_addr (port);
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unsigned char r;
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- __asm__ ("ldbu %0,%1" : "=r"(r) : "m"(*(vucp)addr));
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+ __asm__ (".arch ev6; ldbu %0,%1" : "=r"(r) : "m"(*(vucp)addr));
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return r;
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}
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@@ -366,7 +366,7 @@
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unsigned long int addr = dense_port_to_cpu_addr (port);
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unsigned short r;
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- __asm__ ("ldwu %0,%1" : "=r"(r) : "m"(*(vusp)addr));
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+ __asm__ (".arch ev6; ldwu %0,%1" : "=r"(r) : "m"(*(vusp)addr));
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return r;
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}
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diff -durN glibc-2.13.orig/ports/sysdeps/unix/sysv/linux/alpha/ioperm.c glibc-2.13/ports/sysdeps/unix/sysv/linux/alpha/ioperm.c
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