FreeCalypso > hg > fc-tourmaline
view src/gpf/misc/makefile @ 220:0ed36de51973
ABB semaphore protection overhaul
The ABB semaphone protection logic that came with TCS211 from TI
was broken in several ways:
* Some semaphore-protected functions were called from Application_Initialize()
context. NU_Obtain_Semaphore() called with NU_SUSPEND fails with
NU_INVALID_SUSPEND in this context, but the return value wasn't checked,
and NU_Release_Semaphore() would be called unconditionally at the end.
The latter call would increment the semaphore count past 1, making the
semaphore no longer binary and thus no longer effective for resource
protection. The fix is to check the return value from NU_Obtain_Semaphore()
and skip the NU_Release_Semaphore() call if the semaphore wasn't properly
obtained.
* Some SPI hardware manipulation was being done before entering the semaphore-
protected critical section. The fix is to reorder the code: first obtain
the semaphore, then do everything else.
* In the corner case of L1/DSP recovery, l1_abb_power_on() would call some
non-semaphore-protected ABB & SPI init functions. The fix is to skip those
calls in the case of recovery.
* A few additional corner cases existed, all of which are fixed by making
ABB semaphore protection 100% consistent for all ABB functions and code paths.
There is still one remaining problem of priority inversion: suppose a low-
priority task calls an ABB function, and some medium-priority task just happens
to preempt right in the middle of that semaphore-protected ABB operation. Then
the high-priority SPI task is locked out for a non-deterministic time until
that medium-priority task finishes its work and goes back to sleep. This
priority inversion problem remains outstanding for now.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Mon, 26 Apr 2021 20:55:25 +0000 |
| parents | 4e78acac3d88 |
| children |
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####################### Makefile for GNU make ##################### # # makefile to build misc.lib # # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ # # targets: # # misc.lib functions which belong neither to frame nor to tif, somehow old files # clean delete temp files # ####################################################################### OWN_MAKELEVEL=0 VPATH=$(OBJDIR) #---------- Directories ifeq ($(TARGET), nuc) ifeq ($(RUN_FLASH), 1) SECTION:=/fl endif ifeq ($(RUN_INT_RAM), 1) SECTION:=/ir endif else SECTION:= endif ifdef TOOL_CHOICE TS:=/ts$(TOOL_CHOICE) tsTail :=_ts$(TOOL_CHOICE) else TS:= endif ifdef PATH_CC_1_22E PATH:=$(PATH_CC_1_22E);$(PATH) C_DIR:=$(PATH_CC_1_22E) endif ifeq ($(TOOL_CHOICE), 3) COPTS= --align_structs=4 -pden -o -q ifndef PATH_CC_2_54 PATH_CC_2_54=C:/Dvpt_tools/Codegen/TMS4701x_2.54 C_DIR=PATH_CC_2_54 endif Path:=$(PATH_CC_2_54)/bin;$(Path) INCLUDES += -I"$(PATH_CC_2_54)/include" endif ifeq ($(TOOL_CHOICE), 5) COPTS= --align_structs=4 -pden -o -q ifndef PATH_CC_2_55 PATH_CC_2_55=C:\Dvpt_tools\Codegen\TMS4701x_2.55 # C_DIR=PATH_CC_2_55 endif Path:=$(PATH_CC_2_55)/bin;$(Path) INCLUDES += -I"$(PATH_CC_2_55)/include" endif ifeq ($(TOOL_CHOICE), 6) # --code_state=16 => -mt # --endian=little => -me # what is -ml? COPTS= -mv=5e --abi=ti_arm9_abi COPTS+= -pden -pdv -mf -ms -qq -disable_branch_chaining -pi COPTS+= -O=2 ifndef PATH_CC_4_11 PATH_CC_4_11=C:\Dvpt_tools\Codegen\TMS4701x_4.11 # C_DIR=PATH_CC_4_11 endif Path:=$(PATH_CC_4_11)/bin;$(Path) INCLUDES += -I"$(PATH_CC_4_11)/include" endif ifeq "$(CLEARCASE_PRIMARY_GROUP)" "" CLRCAS=0 else ifeq "$(IN_VOB)" "FALSE" CLRCAS=0 else CLRCAS=1 endif endif ifeq ($(CLRCAS), 1) CHECKOUT = -cleartool co -nc CHECKIN = -cleartool ci -nc else CHECKOUT = attrib -r CHECKIN = attrib +r endif # for created object files # general directories GPFDIR=.. INCDIR=../inc ifeq ($(TARGET), nuc) OBJDIR=obj/$(TARGET)/$(PLATFORM)$(DB)$(PS)$(SECTION)$(TS) else OBJDIR=obj/$(TARGET)$(DB)$(PS) endif # for stack calculation GAWK=../tools/bin/gawk.exe AWK_PROG=../BIN/cg$(tTail).awk # Lint LINT=lint-nt.exe LINT_INC=-i/gpf/template/lint/ LINT_OPT_FILE=/gpf/template/lint/options.lnt # for created libraries ifeq ($(TARGET), win32) LIBDIR=../LIB/WIN32$(DEBUGDIR) BINDIR=../BIN$(DEBUGDIR) else LIBDIR=../LIB endif #-------------------------globaly exported header files INC_FILES=Tools.h #-------------------------Suffixes for the name of the output file #---------e.g. misc_tr_db.lib ifeq ($(RUN_FLASH), 1) flTail :=_fl else flTail:= endif ifeq ($(RUN_INT_RAM), 1) irTail :=_ir else irTail:= endif ifeq ($(TARGET), nuc) ifeq ($(PLATFORM), arm7) tTail :=_na7 else ifeq ($(PLATFORM), arm9) tTail :=_na9 else ifeq ($(PLATFORM), pc) tTail :=_npc endif endif endif else ifeq ($(TARGET), nuc_ARM) tTail :=_ar else ifeq ($(TARGET), win32) tTail := else ifeq ($(TARGET), psos) tTail :=_po else ifeq ($(TARGET), vxworks) tTail :=_vx ifeq ($(TOOL), gnu) tlTail :=_gn else tlTail :=_di endif ifeq ($(CPU), PPC603) cpTail :=_pp endif else ifeq ($(TARGET), linuxpc) tTail :=_lpc OSENV=sus NO_LINT=1 else ifeq ($(TARGET), rtlpc) tTail :=_rlp OSENV=sus NO_LINT=1 RTL_VERSION=2.0 RTL_DIR=/opt/rtldk-$(RTL_VERSION)/rtlinuxpro include $(RTL_DIR)/rtl.mk else ifeq ($(TARGET), linuxarm) tTail :=_la9 OSENV=sus NO_LINT=1 else ifeq ($(TARGET), solsparc) tTail :=_ssp OSENV=sus NO_LINT=1 endif endif endif endif endif endif endif endif endif ifeq ($(DEBUG), 1) DB=/db ifeq ($(TARGET), win32) DEBUGDIR=/debug dbTail := else dbTail :=_db endif else dbTail:= DB= endif XXX:=$(tTail)$(tlTail)$(cpTail)$(dbTail)$(irTail)$(flTail)$(tsTail) _MISC_OBJS=printtofile.$(OBJTAIL) tok.$(OBJTAIL) tools.$(OBJTAIL) misc_version.$(OBJTAIL) ifeq ($(OSENV), sus) MKDIR = mkdir else MKDIR = gmkdir endif COPY = cp CLEARTOOL = cleartool ECHO = @echo #---------- Special settings for each target: for Nucleus ifeq ($(TARGET), nuc) ifeq ($(PLATFORM), arm7) ifeq ($(TOOL_CHOICE), ) COPTS+= -mw -x -pw2 -q -o endif CC=cl470 COPTS+= -me -mt ifeq ($(DEBUG), 1) ifeq ($(TOOL_CHOICE), ) COPTS += -g else COPTS += -gt endif COPTS += -mn endif ifeq ($(ASM_ONLY), 1) COPTS+= -q -n -x0 -fs $(OBJDIR) MKLIB = $(GAWK) -f $(AWK_PROG) > $(MISC_LIB) OBJTAIL = asm MISC_LIB = $(OBJDIR)/misc$(XXX).pa else OBJTAIL = obj MKLIB=ar470 $(LFLAGS) MISC_LIB=$(LIBDIR)/misc$(XXX).$(LIBEXT) LINT_OPTS = $(LINT_INC) -I"$(subst \,/,$(C_DIR))" -u $(LINT_OPT_FILE) endif COPTS += -fr $(OBJDIR) -c ifeq ($(RUN_INT_RAM), 1) COPTS += -dRUN_INT_RAM endif ifeq ($(RUN_FLASH), 1) COPTS += -dRUN_FLASH endif INCLUDES+= -I"." -I"..\inc\NUC" -I"..\inc\NUC\ARM7" -I"..\inc" DEFINES += -d_TARGET_ -d_NUCLEUS_ COPTSNF = $(COPTS) $(DEFINES) $(INCLUDES) INCLUDELIST=$(subst /I ,-I,$(INCLUDES)) # because of CDGINCDIR above DEFINELIST=$(subst -d,-D,$(DEFINES)) COMMLFLAGS = -rq $@ # only one command is allowed and it is "r" for replace LFLAGS=$(COMMLFLAGS) LIBEXT=lib clean: @$(RM) obj/$(TARGET)/$(PLATFORM)$(DB)$(SECTION)$(TS)/*.$(OBJTAIL) @$(RM) $(MISC_LIB) endif endif # nucleus & arm7 ifeq ($(TARGET), nuc) ifeq ($(PLATFORM), arm9) CC=cl470 COPTS+= -me -mt ifeq ($(DEBUG), 1) ifeq ($(TOOL_CHOICE), 6) COPTS += --symdebug:coff else # toolset 3 and 5 COPTS += -gt endif COPTS += -mn endif LINT_OPTS = $(LINT_INC) -I"$(subst \,/,$(C_DIR))" -u $(LINT_OPT_FILE) COPTS += -fr $(OBJDIR) -c ifeq ($(RUN_INT_RAM), 1) COPTS += -dRUN_INT_RAM endif ifeq ($(RUN_FLASH), 1) COPTS += -dRUN_FLASH endif INCLUDES+= -I"." -I"..\INC\NUC" -I"..\INC\NUC\ARM9" -I"..\INC" MKLIB=ar470 $(LFLAGS) DEFINES += -d_TARGET_ -d_NUCLEUS_ COPTSNF = $(COPTS) $(DEFINES) $(INCLUDES) INCLUDELIST=$(subst /I ,-I,$(INCLUDES)) # because of CDGINCDIR above DEFINELIST=$(subst -d,-D,$(DEFINES)) COMMLFLAGS = -rq $@ # only one command is allowed and it is "r" for replace LFLAGS=$(COMMLFLAGS) LIBEXT=lib OBJTAIL=obj MISC_LIB=$(LIBDIR)/misc$(XXX).$(LIBEXT) clean: @$(RM) obj/$(TARGET)/$(PLATFORM)$(DB)$(SECTION)$(TS)/*.$(OBJTAIL) @$(RM) $(MISC_LIB) endif endif # nucleus & arm9 #---------- Special settings for each target: for Nucleus_ARM ifeq ($(TARGET), nuc_ARM) CC=perl "\G23M\Condat\INT\BIN\gti_compile.pl" COPTS= -me -mt -pw2 -q -x -mw -o # from condat_env.mak and os.mak for nucleus.lib ifeq ($(DEBUG), 1) COPTS += -g -mn endif COPTS += -fr $(OBJDIR) -fo $(OBJDIR)/$@ -c #new INCLUDES+= -I"..\inc\NUC" -I"..\inc\NUC\ARM7" -I"..\inc" INCLUDES+= -I"..\inc\NUC" -I"..\inc" DEFINES += -d_TARGET_ -d_NUCLEUS_ COPTSNF = $(COPTS) $(DEFINES) $(INCLUDES) INCLUDELIST=$(subst /I ,-I,$(INCLUDES)) # because of CDGINCDIR above DEFINELIST=$(subst -d,-D,$(DEFINES)) COMMLFLAGS = -rq $@ # only one command is allowed and it is "r" for replace LFLAGS=$(COMMLFLAGS) MKLIB=perl "\G23M\Condat\INT\BIN\gti_archive.pl" $(LFLAGS) LIBEXT=lib OBJTAIL=obj MISC_LIB=$(LIBDIR)/misc$(XXX).$(LIBEXT) clean: @$(RM) obj/$(TARGET)$(DB)/*.$(OBJTAIL) @$(RM) $(MISC_LIB) endif # target: nucleus_ARM #---------- Special settings for each target: for NucWin ifeq ($(TARGET), nuc) ifeq ($(PLATFORM), pc) CC=cl COPTS += /c /nologo /W3 /GX /Zp1 /GZ ifeq ($(DEBUG), 1) COPTS += /MD /DEBUG /Z7 DEFINES += -D"_DEBUG" else COPTS += /MT endif COPTS += /FR"..\temp\nucwin" /Fd"..\temp\nucwin" /Fo./$(OBJDIR)/ INCLUDES += -I"..\inc\NUC" -I"..\inc\NUC\PC" -I"..\inc" \ -I"$(GSMDIR)\CDGINC\cdginc_fd" DEFINES += -D"_NUCLEUS_" COPTSNF = $(COPTS) $(DEFINES) $(INCLUDES) LINT_OPT_FILE += co-msc50.lnt LINT_OPTS = $(LINT_INC) -D_M_IX86 -I"NUC" -u $(LINT_OPT_FILE) INCLUDELIST=$(subst /I ,-I,$(INCLUDES)) DEFINELIST=$(subst /D ,-D,$(DEFINES)) COMMLFLAGS = /nologo /subsystem:console /machine:I386 LFLAGS=$(COMMLFLAGS) MKLIB=LIB /out:$@ $(LFLAGS) LIBEXT=lib OBJTAIL=obj MISC_LIB=$(LIBDIR)/misc$(XXX).$(LIBEXT) clean: @$(RM) obj/$(TARGET)/$(PLATFORM)$(DB)/*.$(OBJTAIL) @$(RM) $(MISC_LIB) endif endif # nucleus & pc #---------- Special settings for each target: for Win32 ifeq ($(TARGET), win32) FRAMEXXX:=$(tTail)$(trTail)$(rtTail)$(dbTail)$(msTail) CC=cl COPTS += /c /nologo /W3 /GX /Zp1 /GZ COPTS += /FR"..\temp\win32" /Fd"..\temp\win32" /Fo./$(OBJDIR)/ INCLUDES += -I"..\inc\WIN32" -I"..\inc" INCLUDES += -I"..\lib\win32" LINT_OPT_FILE += co-msc50.lnt LINT_OPTS = $(LINT_INC) -D_WIN32 -D_M_IX86 -D_MSC_VER -I"WIN32" -u $(LINT_OPT_FILE) DLLFLAGS= /dll /implib:"$(LIBDIR)/misc$(XXX).lib" /def:"misc.def" COMMLFLAGS = $(DLLFLAGS) COMMLFLAGS += /nologo ifeq ($(DEBUG), 1) DEFINES += -D"_DEBUG" COPTS += /DEBUG /MDd /Zi COMMLFLAGS += /DEBUG /incremental:no /pdb:none else COPTS += /MD endif DEFINES += -D"_TOOLS_" COPTSNF = $(COPTS) $(DEFINES) $(INCLUDES) INCLUDELIST=$(subst /I ,-I,$(INCLUDES)) DEFINELIST=$(subst /D ,-D,$(DEFINES)) LFLAGS=$(COMMLFLAGS) MKLIB=link.exe /out:$@ $(LFLAGS) LIBEXT = dll OBJTAIL=obj IMPLIB=$(LIBDIR)/misc$(XXX).lib MISC_LIB=$(BINDIR)/misc$(XXX).$(LIBEXT) clean: $(RM) $(OBJDIR)/*.$(OBJTAIL) $(RM) $(IMPLIB) $(MISC_LIB) endif # target: win32 #---------- Special settings for each target: for pSOS+ ifeq ($(TARGET), psos) CC=cc386 COPTS_FILE:=c.opt -include $(PSS_BSP)/bsp.mk# board support settings e.g. MODEL, FPU ifeq ( FPU,H ) FPUOPT = -VNDP else FPUOPT= endif COPTS1 = -c -V$(MODEL) -VROM -VBSS -VANSI -VLONGNAME -VSPROTO -VQUIET -VDIAGNOSTICS COPTS2 = $(FPUOPT) COPTS3 = -I. -I$(PSS_ROOT)/include -I$(PSS_BSP) COPTS4 = -I./ -I../inc/ -I../inc/psos/ COPTS5 = -DMODEL=$(MODEL) -VNOSIGNEDCHAR -D__CADUL__=1 -DPSOS=1 -D_PSOS_ ifeq ($(DEBUG), 1) COPTS5 += -VXDB endif COPTS = @c.opt COPTS += -o $(OBJDIR)/$@ COPTSNF = $(COPTS) LIBEXT = lib OBJTAIL=obj MKLIB= lib386 $@ # psos related libs will not be included here MISC_LIB=$(LIBDIR)/misc$(XXX).$(LIBEXT) c.opt: makefile @echo $(COPTS1) > c.opt @echo $(COPTS2) >> c.opt @echo $(COPTS3) >> c.opt @echo $(COPTS4) >> c.opt @echo $(COPTS5) >> c.opt clean: @$(RM) obj/$(TARGET)$(DB)/*.$(OBJTAIL) @$(RM) $(MISC_LIB) @$(RM) *.opt endif # target: psos #---------- Special settings for each target: for VxWorks GNU ifeq ($(TARGET), vxworks) CC = ccppc ifeq ($(DEBUG), 1) COPTSNF = -g else COPTSNF = -O2 endif COPTSNF += -c -mstrict-align -ansi -nostdinc -DRW_MULTI_THREAD -D_REENTRANT \ -fvolatile -fno-builtin -fno-for-scope -DCPU=$(CPU) \ -I$(WIND_BASE)/target/h -I. -I../inc -I../inc/$(TARGET) \ -D_VXWORKS_ COPTSNF += -o $(OBJDIR)/$@ LIBEXT = a OBJTAIL=obj MISC_LIB = $(LIBDIR)/misc$(XXX).$(LIBEXT) MKLIB = arppc crus $(MISC_LIB) clean: @$(RM) obj/$(TARGET)$(DB)/*.$(OBJTAIL) @$(RM) $(MISC_LIB) endif # target: vxworks #---------- Special settings sus environment ifeq ($(OSENV), sus) COPTS += -c -o$(OBJDIR)/$@ INCLUDES += -I../inc/$(OSENV) -I../inc -I../FRAME -I../FRAME/$(OSENV) -I. INCLUDES += -I../CCD ifeq ($(MEMSUPER), 2) DEFINES += -DMEMORY_SUPERVISION -DOPTIMIZE_POOL endif ifeq ($(MEMSUPER), 1) DEFINES += -DMEMORY_SUPERVISION endif # the following should be adapted for other unix-like systems DEFINES += -DSHARED_VSI -DNEW_FRAME OBJTAIL = o LIBEXT= a ifeq ($(TARGET), rtlpc) DEFINES += -D_LINUX_ COPTSNF = $(CFLAGS) MKLIB= i386-linux-ar ruv $@ RANLIB= i386-linux-ranlib DEFINES += -D_RT_LINUX_ else ifeq ($(TARGET), linuxarm) DEFINES += -D_LINUX_ CC=arm-linux-gcc MKLIB= arm-linux-ar ruv $@ RANLIB= arm-linux-ranlib DEFINES += -DGSP_TARGET else ifeq ($(TARGET), solsparc) DEFINES += -D_SOLARIS_ CC=gcc MKLIB= ar ruv $@ RANLIB= ranlib else DEFINES += -D_LINUX_ CC=gcc MKLIB= ar ruv $@ RANLIB= ranlib endif endif endif COPTSNF += $(COPTS) $(DEFINES) $(INCLUDES) MISC_LIB = $(LIBDIR)/libmisc$(XXX).$(LIBEXT) MKLIB= ar ruv $@ clean: @$(RM) obj/$(TARGET)$(DB)/*.$(OBJTAIL) @$(RM) $(MISC_LIB) endif ######################### misc.lib ################################## MISC_OBJS=$(patsubst %.$(OBJTAIL),$(OBJDIR)/%.$(OBJTAIL),$(_MISC_OBJS)) asm: $(MISC_LIB) $(OBJDIR) misc.$(LIBEXT): $(MISC_LIB) $(OBJDIR) : $(MKDIR) -p $(OBJDIR) $(MISC_LIB) : $(OBJDIR) $(COPTS_FILE) $(_MISC_OBJS) makefile # OWN_MAKELEVEL == 0 if makefile called directly, == 1 if nested ifneq ($(OWN_MAKELEVEL), 0) @echo checking out and touching using $(MAKE) $(CHECKOUT) $@ $(IMPLIB) touch -c $@ $(IMPLIB) else gnumake MAKE=gnumake OWN_MAKELEVEL=1 $(subst \,/,$@ $<) @echo proceeding using $(MAKE) $(MKLIB) $(MISC_OBJS) ifeq ($(OSENV), sus) $(RANLIB) $@ endif endif $(_MISC_OBJS): %.$(OBJTAIL): %.c $(RM) $(OBJDIR)/misc_version.$(OBJTAIL) ifneq ($(NO_LINT), 1) $(LINT) $(LINT_OPTS) $(DEFINES) $(INCLUDES) $< endif $(CC) $(COPTSNF) $< SRCFILES=$(patsubst %.$(OBJTAIL),%.c,$(_MISC_OBJS)) MISC_DEP=dep_misc_$(PROJECT)$(XXX).mk help: $(ECHO) usage... $(ECHO) building: $(ECHO) "gnumake [DEBUG={1|0}] [ROUTING={1|0}] [MEMSUPER={1|0}] ..." $(ECHO) cleaning: $(ECHO) "gnumake clean [DEBUG={1|0}] [ROUTING={1|0}] [MEMSUPER={1|0}] ..." $(ECHO) ClearCase: $(ECHO) "gnumake checkin - not implemeted yet -" $(ECHO) "gnumake label LABEL=<label type> [FLOAT={1|0}] [DEBUG={1|0}] [ROUTING={1|0}] " $(ECHO) " [MEMSUPER={1|0}] ..." $(ECHO) help: $(ECHO) "gnumake help" DEPEND_DIRS=$(GPFDIR) $(LIBDIR) $(BINDIR) $(INCDIR) EXPORT_FILES=$(IMPLIB) $(MISC_LIB) INCLUDE_FILES=$(patsubst %,../inc/%,$(INC_FILES)) label: -$(CLEARTOOL) mklabel -recurse $(REPLACE) $(LABEL) . 2>> error.log -$(CLEARTOOL) mklabel $(REPLACE) $(LABEL) $(DEPEND_DIRS) \ $(EXPORT_FILES) $(INCLUDE_FILES) 2>> error.log depend: $(SRCFILES) @touch $(MISC_DEP) makedepend -b -f$(MISC_DEP) $^ -Y -o.$(OBJTAIL) $(INCLUDELIST) $(DEFINELIST) @$(RM) $(MISC_DEP).bak -include $(MISC_DEP)
