From 7dd4eb1db9e1b1b9f14ef5b743705156e5f370e1 Mon Sep 17 00:00:00 2001 From: Andrew Stubbs Date: Fri, 22 Mar 2024 14:53:30 +0000 Subject: amdgcn: Implement proper locks This should prevent printf output from multiple threads getting garbled. I don't know why IO ever worked properly -- probably it was always a bit broken -- but the GFX11 devices have a different cache architecture and trying to print from many threads at once corrupted the FILE buffers. --- newlib/Makefile.in | 24 ++++++++++++++++++++++-- 1 file changed, 22 insertions(+), 2 deletions(-) (limited to 'newlib/Makefile.in') diff --git a/newlib/Makefile.in b/newlib/Makefile.in index 8c71dba..b45c42c 100644 --- a/newlib/Makefile.in +++ b/newlib/Makefile.in @@ -560,7 +560,8 @@ check_PROGRAMS = @HAVE_LIBC_SYS_AMDGCN_DIR_TRUE@am__append_43 = \ @HAVE_LIBC_SYS_AMDGCN_DIR_TRUE@ libc/sys/amdgcn/close.c libc/sys/amdgcn/fstat.c libc/sys/amdgcn/isatty.c libc/sys/amdgcn/lseek.c libc/sys/amdgcn/read.c libc/sys/amdgcn/write.c \ -@HAVE_LIBC_SYS_AMDGCN_DIR_TRUE@ libc/sys/amdgcn/fcntl.c libc/sys/amdgcn/getpid.c libc/sys/amdgcn/kill.c libc/sys/amdgcn/open.c libc/sys/amdgcn/raise.c libc/sys/amdgcn/stat.c libc/sys/amdgcn/unlink.c +@HAVE_LIBC_SYS_AMDGCN_DIR_TRUE@ libc/sys/amdgcn/fcntl.c libc/sys/amdgcn/getpid.c libc/sys/amdgcn/kill.c libc/sys/amdgcn/open.c libc/sys/amdgcn/raise.c libc/sys/amdgcn/stat.c \ +@HAVE_LIBC_SYS_AMDGCN_DIR_TRUE@ libc/sys/amdgcn/unlink.c libc/sys/amdgcn/lock.c @HAVE_LIBC_SYS_ARM_DIR_TRUE@am__append_44 = libc/sys/arm/access.c libc/sys/arm/aeabi_atexit.c libc/sys/arm/sysconf.c @HAVE_LIBC_SYS_ARM_DIR_TRUE@@MAY_SUPPLY_SYSCALLS_TRUE@am__append_45 = libc/sys/arm/libcfunc.c libc/sys/arm/trap.S libc/sys/arm/syscalls.c @@ -1656,7 +1657,8 @@ am__objects_51 = libc/ssp/libc_a-chk_fail.$(OBJEXT) \ @HAVE_LIBC_SYS_AMDGCN_DIR_TRUE@ libc/sys/amdgcn/libc_a-open.$(OBJEXT) \ @HAVE_LIBC_SYS_AMDGCN_DIR_TRUE@ libc/sys/amdgcn/libc_a-raise.$(OBJEXT) \ @HAVE_LIBC_SYS_AMDGCN_DIR_TRUE@ libc/sys/amdgcn/libc_a-stat.$(OBJEXT) \ -@HAVE_LIBC_SYS_AMDGCN_DIR_TRUE@ libc/sys/amdgcn/libc_a-unlink.$(OBJEXT) +@HAVE_LIBC_SYS_AMDGCN_DIR_TRUE@ libc/sys/amdgcn/libc_a-unlink.$(OBJEXT) \ +@HAVE_LIBC_SYS_AMDGCN_DIR_TRUE@ libc/sys/amdgcn/libc_a-lock.$(OBJEXT) @HAVE_LIBC_SYS_ARM_DIR_TRUE@am__objects_55 = libc/sys/arm/libc_a-access.$(OBJEXT) \ @HAVE_LIBC_SYS_ARM_DIR_TRUE@ libc/sys/arm/libc_a-aeabi_atexit.$(OBJEXT) \ @HAVE_LIBC_SYS_ARM_DIR_TRUE@ libc/sys/arm/libc_a-sysconf.$(OBJEXT) @@ -7268,6 +7270,9 @@ libc/sys/amdgcn/libc_a-stat.$(OBJEXT): \ libc/sys/amdgcn/libc_a-unlink.$(OBJEXT): \ libc/sys/amdgcn/$(am__dirstamp) \ libc/sys/amdgcn/$(DEPDIR)/$(am__dirstamp) +libc/sys/amdgcn/libc_a-lock.$(OBJEXT): \ + libc/sys/amdgcn/$(am__dirstamp) \ + libc/sys/amdgcn/$(DEPDIR)/$(am__dirstamp) libc/sys/arm/$(am__dirstamp): @$(MKDIR_P) libc/sys/arm @: > libc/sys/arm/$(am__dirstamp) @@ -13831,6 +13836,7 @@ distclean-compile: @AMDEP_TRUE@@am__include@ @am__quote@libc/sys/amdgcn/$(DEPDIR)/libc_a-getpid.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@libc/sys/amdgcn/$(DEPDIR)/libc_a-isatty.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@libc/sys/amdgcn/$(DEPDIR)/libc_a-kill.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@libc/sys/amdgcn/$(DEPDIR)/libc_a-lock.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@libc/sys/amdgcn/$(DEPDIR)/libc_a-lseek.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@libc/sys/amdgcn/$(DEPDIR)/libc_a-open.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@libc/sys/amdgcn/$(DEPDIR)/libc_a-raise.Po@am__quote@ @@ -30960,6 +30966,20 @@ libc/sys/amdgcn/libc_a-unlink.obj: libc/sys/amdgcn/unlink.c @AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ @am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -c -o libc/sys/amdgcn/libc_a-unlink.obj `if test -f 'libc/sys/amdgcn/unlink.c'; then $(CYGPATH_W) 'libc/sys/amdgcn/unlink.c'; else $(CYGPATH_W) '$(srcdir)/libc/sys/amdgcn/unlink.c'; fi` +libc/sys/amdgcn/libc_a-lock.o: libc/sys/amdgcn/lock.c +@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -MT libc/sys/amdgcn/libc_a-lock.o -MD -MP -MF libc/sys/amdgcn/$(DEPDIR)/libc_a-lock.Tpo -c -o libc/sys/amdgcn/libc_a-lock.o `test -f 'libc/sys/amdgcn/lock.c' || echo '$(srcdir)/'`libc/sys/amdgcn/lock.c +@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) libc/sys/amdgcn/$(DEPDIR)/libc_a-lock.Tpo libc/sys/amdgcn/$(DEPDIR)/libc_a-lock.Po +@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='libc/sys/amdgcn/lock.c' object='libc/sys/amdgcn/libc_a-lock.o' libtool=no @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ +@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -c -o libc/sys/amdgcn/libc_a-lock.o `test -f 'libc/sys/amdgcn/lock.c' || echo '$(srcdir)/'`libc/sys/amdgcn/lock.c + +libc/sys/amdgcn/libc_a-lock.obj: libc/sys/amdgcn/lock.c +@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -MT libc/sys/amdgcn/libc_a-lock.obj -MD -MP -MF libc/sys/amdgcn/$(DEPDIR)/libc_a-lock.Tpo -c -o libc/sys/amdgcn/libc_a-lock.obj `if test -f 'libc/sys/amdgcn/lock.c'; then $(CYGPATH_W) 'libc/sys/amdgcn/lock.c'; else $(CYGPATH_W) '$(srcdir)/libc/sys/amdgcn/lock.c'; fi` +@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) libc/sys/amdgcn/$(DEPDIR)/libc_a-lock.Tpo libc/sys/amdgcn/$(DEPDIR)/libc_a-lock.Po +@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='libc/sys/amdgcn/lock.c' object='libc/sys/amdgcn/libc_a-lock.obj' libtool=no @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ +@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -c -o libc/sys/amdgcn/libc_a-lock.obj `if test -f 'libc/sys/amdgcn/lock.c'; then $(CYGPATH_W) 'libc/sys/amdgcn/lock.c'; else $(CYGPATH_W) '$(srcdir)/libc/sys/amdgcn/lock.c'; fi` + libc/sys/arm/libc_a-access.o: libc/sys/arm/access.c @am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libc_a_CPPFLAGS) $(CPPFLAGS) $(libc_a_CFLAGS) $(CFLAGS) -MT libc/sys/arm/libc_a-access.o -MD -MP -MF libc/sys/arm/$(DEPDIR)/libc_a-access.Tpo -c -o libc/sys/arm/libc_a-access.o `test -f 'libc/sys/arm/access.c' || echo '$(srcdir)/'`libc/sys/arm/access.c @am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) libc/sys/arm/$(DEPDIR)/libc_a-access.Tpo libc/sys/arm/$(DEPDIR)/libc_a-access.Po -- cgit v1.1