z80-zxspectrum: delete and remove the prt0.asm file. it's not used any more, as it doesn't contain the interrupt code required for stable operation of the target, and this removes sdasz80 dependency from the RTL build process, if another assembler is used by the compiler

git-svn-id: trunk@46950 -

.gitattributes

@@ -12268,7 +12268,6 @@ rtl/z80/stringss.inc svneol=native#text/plain
 rtl/z80/z80.inc svneol=native#text/plain
 rtl/zxspectrum/Makefile svneol=native#text/plain
 rtl/zxspectrum/Makefile.fpc svneol=native#text/plain
-rtl/zxspectrum/prt0.asm svneol=native#text/plain
 rtl/zxspectrum/rtldefs.inc svneol=native#text/plain
 rtl/zxspectrum/si_prc.pp svneol=native#text/plain
 rtl/zxspectrum/sysdir.inc svneol=native#text/plain

rtl/zxspectrum/Makefile

@@ -673,315 +673,6 @@ endif
 ifeq ($(FULL_TARGET),z80-amstradcpc)
 override TARGET_UNITS+=system si_prc
 endif
-ifeq ($(FULL_TARGET),i386-linux)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),i386-go32v2)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),i386-win32)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),i386-os2)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),i386-freebsd)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),i386-beos)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),i386-haiku)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),i386-netbsd)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),i386-solaris)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),i386-netware)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),i386-openbsd)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),i386-wdosx)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),i386-darwin)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),i386-emx)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),i386-watcom)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),i386-netwlibc)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),i386-wince)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),i386-embedded)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),i386-symbian)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),i386-nativent)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),i386-iphonesim)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),i386-android)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),i386-aros)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),m68k-linux)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),m68k-netbsd)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),m68k-amiga)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),m68k-atari)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),m68k-palmos)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),m68k-macosclassic)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),m68k-embedded)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),powerpc-linux)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),powerpc-netbsd)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),powerpc-amiga)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),powerpc-macosclassic)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),powerpc-darwin)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),powerpc-morphos)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),powerpc-embedded)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),powerpc-wii)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),powerpc-aix)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),sparc-linux)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),sparc-netbsd)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),sparc-solaris)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),sparc-embedded)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),x86_64-linux)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),x86_64-freebsd)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),x86_64-haiku)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),x86_64-netbsd)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),x86_64-solaris)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),x86_64-openbsd)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),x86_64-darwin)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),x86_64-win64)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),x86_64-embedded)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),x86_64-iphonesim)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),x86_64-android)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),x86_64-aros)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),x86_64-dragonfly)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),arm-linux)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),arm-netbsd)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),arm-palmos)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),arm-wince)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),arm-gba)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),arm-nds)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),arm-embedded)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),arm-symbian)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),arm-android)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),arm-aros)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),arm-freertos)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),arm-ios)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),powerpc64-linux)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),powerpc64-darwin)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),powerpc64-embedded)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),powerpc64-aix)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),avr-embedded)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),armeb-linux)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),armeb-embedded)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),mips-linux)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),mipsel-linux)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),mipsel-embedded)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),mipsel-android)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),mips64el-linux)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),jvm-java)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),jvm-android)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),i8086-embedded)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),i8086-msdos)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),i8086-win16)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),aarch64-linux)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),aarch64-darwin)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),aarch64-win64)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),aarch64-android)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),aarch64-ios)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),wasm-wasm)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),sparc64-linux)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),riscv32-linux)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),riscv32-embedded)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),riscv64-linux)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),riscv64-embedded)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),xtensa-linux)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),xtensa-embedded)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),xtensa-freertos)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),z80-embedded)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),z80-zxspectrum)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),z80-msxdos)
-override TARGET_LOADERS+=prt0
-endif
-ifeq ($(FULL_TARGET),z80-amstradcpc)
-override TARGET_LOADERS+=prt0
-endif
 override INSTALL_FPCPACKAGE=y
 ifeq ($(FULL_TARGET),i386-linux)
 override COMPILER_INCLUDEDIR+=$(INC) $(PROCINC)
@@ -2521,33 +2212,6 @@ else
 EXECPPAS:=@$(PPAS)
 endif
 endif
-.PHONY: fpc_loaders
-ifneq ($(TARGET_LOADERS),)
-override ALLTARGET+=fpc_loaders
-override CLEANTARGET+=fpc_loaders_clean
-override INSTALLTARGET+=fpc_loaders_install
-override LOADEROFILES:=$(addsuffix $(OEXT),$(TARGET_LOADERS))
-endif
-%$(OEXT): %$(LOADEREXT)
-ifdef COMPILER_UNITTARGETDIR
-	$(AS) -o $(COMPILER_UNITTARGETDIR)/$*$(OEXT) $<
-else
-	$(AS) -o $*$(OEXT) $<
-endif
-fpc_loaders: $(COMPILER_UNITTARGETDIR) $(LOADEROFILES)
-fpc_loaders_clean:
-ifdef COMPILER_UNITTARGETDIR
-	-$(DEL) $(addprefix $(COMPILER_UNITTARGETDIR)/,$(LOADEROFILES))
-else
-	-$(DEL) $(LOADEROFILES)
-endif
-fpc_loaders_install:
-	$(MKDIR) $(INSTALL_UNITDIR)
-ifdef COMPILER_UNITTARGETDIR
-	$(INSTALL) $(addprefix $(COMPILER_UNITTARGETDIR)/,$(LOADEROFILES)) $(INSTALL_UNITDIR)
-else
-	$(INSTALL) $(LOADEROFILES) $(INSTALL_UNITDIR)
-endif
 .PHONY: fpc_units
 ifneq ($(TARGET_UNITS)$(TARGET_IMPLICITUNITS),)
 override ALLTARGET+=fpc_units
@@ -2931,9 +2595,6 @@ SYSINCDEPS=$(addprefix $(INC)/,$(SYSINCNAMES))
 include $(PROCINC)/makefile.cpu
 SYSCPUDEPS=$(addprefix $(PROCINC)/,$(CPUINCNAMES))
 SYSDEPS=$(SYSINCDEPS) $(SYSCPUDEPS)
-prt0$(OEXT) : prt0.asm
-	$(MAKE) $(COMPILER_UNITTARGETDIR)
-	sdasz80 -o $(UNITTARGETDIRPREFIX)prt0$(OEXT) prt0.asm
 system$(PPUEXT) : system.pp $(SYSDEPS)
 	$(COMPILER) $(FPC_SYSTEM_OPT) -Us -Sg system.pp
 	$(EXECPPAS)

rtl/zxspectrum/Makefile.fpc

@@ -4,7 +4,7 @@
 [package]
 main=rtl
 [target]
-loaders=prt0
+loaders=
 units=system si_prc
 
 [require]
@@ -49,13 +49,7 @@ include $(PROCINC)/makefile.cpu
 SYSCPUDEPS=$(addprefix $(PROCINC)/,$(CPUINCNAMES))
 # Put system unit dependencies together.
 SYSDEPS=$(SYSINCDEPS) $(SYSCPUDEPS)
-#
-# Loaders
-#
 
-prt0$(OEXT) : prt0.asm
-        $(MAKE) $(COMPILER_UNITTARGETDIR)
-        sdasz80 -o $(UNITTARGETDIRPREFIX)prt0$(OEXT) prt0.asm
 #
 # System Units (System, Objpas, Strings)
 #

rtl/zxspectrum/prt0.asm

@@ -1,10 +0,0 @@
-                        .area _CODE
-                        .globl PASCALMAIN
-                        .globl FPC_SAVE_IY
-                        .globl __fpc_stackarea_start
-                        .globl __fpc_stackarea_end
-
-start::
-                        ld sp, #__fpc_stackarea_end
-                        ld (FPC_SAVE_IY), iy
-                        jp PASCALMAIN