mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-23 04:26:50 +03:00
Add GCCSDK 4 support (cross-compile, static ELF only atm); Ignore codedocs directory during 'svn status'.
svn path=/trunk/netsurf/; revision=4031
This commit is contained in:
John Tytgat
parent
b8d548d152
commit
0588417b3c
63
Makefile
63
Makefile
@ -49,6 +49,7 @@ ifeq ($(TARGET),)
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TARGET := gtk
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endif
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endif
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SUBTARGET =
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ifneq ($(TARGET),riscos)
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ifneq ($(TARGET),gtk)
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@ -62,24 +63,6 @@ PERL=perl
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MKDIR=mkdir
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TOUCH=touch
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OBJROOT := build-$(HOST)-$(TARGET)
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$(OBJROOT)/created:
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$(VQ)echo " MKDIR: $(OBJROOT)"
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$(Q)$(MKDIR) $(OBJROOT)
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$(Q)$(TOUCH) $(OBJROOT)/created
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DEPROOT := $(OBJROOT)/deps
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$(DEPROOT)/created: $(OBJROOT)/created
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$(VQ)echo " MKDIR: $(DEPROOT)"
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$(Q)$(MKDIR) $(DEPROOT)
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$(Q)$(TOUCH) $(DEPROOT)/created
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WARNFLAGS = -W -Wall -Wundef -Wpointer-arith \
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-Wcast-align -Wwrite-strings -Wstrict-prototypes \
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-Wmissing-prototypes -Wmissing-declarations -Wredundant-decls \
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-Wnested-externs -Winline -Wno-unused-parameter -Wuninitialized
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ifeq ($(TARGET),riscos)
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ifeq ($(HOST),riscos)
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# Build for RO on RO
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@ -88,11 +71,19 @@ CC := gcc
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EXEEXT :=
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PKG_CONFIG :=
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else
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# Cross-build for RO
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# Cross-build for RO (either using GCCSDK 3.4.6 - AOF,
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# either using GCCSDK 4 - ELF)
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GCCSDK_INSTALL_ENV ?= /home/riscos/env
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GCCSDK_INSTALL_CROSSBIN ?= /home/riscos/cross/bin
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CC := $(GCCSDK_INSTALL_CROSSBIN)/gcc
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CC := $(wildcard $(GCCSDK_INSTALL_CROSSBIN)/*gcc)
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ifneq (,$(findstring arm-unknown-riscos-gcc,$(CC)))
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SUBTARGET := -elf
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EXEEXT := ,e1f
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ELF2AIF := $(GCCSDK_INSTALL_CROSSBIN)/elf2aif
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else
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SUBTARGET := -aof
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EXEEXT := ,ff8
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endif
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PKG_CONFIG := $(GCCSDK_INSTALL_ENV)/ro-pkg-config
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endif
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else
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@ -141,15 +132,39 @@ CFLAGS += -I$(GCCSDK_INSTALL_ENV)/include \
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ifeq ($(HOST),riscos)
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CFLAGS += -I<OSLib$$Dir> -mthrowback
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endif
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ASFLAGS += -I. -I$(GCCSDK_INSTALL_ENV)/include
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ASFLAGS += -xassembler-with-cpp -I. -I$(GCCSDK_INSTALL_ENV)/include
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LDFLAGS += -L$(GCCSDK_INSTALL_ENV)/lib -lcares -lrufl -lpencil \
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-lsvgtiny
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ifeq ($(HOST),riscos)
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LDFLAGS += -LOSLib: -lOSLib32
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else
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LDFLAGS += -lOSLib32
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ifeq ($(SUBTARGET),-elf)
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# Go for static builds & AIF binary at the moment:
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CFLAGS += -static
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LDFLAGS += -static
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EXEEXT := ,ff8
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endif
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endif
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endif
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OBJROOT := build-$(HOST)-$(TARGET)$(SUBTARGET)
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$(OBJROOT)/created:
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$(VQ)echo " MKDIR: $(OBJROOT)"
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$(Q)$(MKDIR) $(OBJROOT)
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$(Q)$(TOUCH) $(OBJROOT)/created
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DEPROOT := $(OBJROOT)/deps
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$(DEPROOT)/created: $(OBJROOT)/created
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$(VQ)echo " MKDIR: $(DEPROOT)"
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$(Q)$(MKDIR) $(DEPROOT)
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$(Q)$(TOUCH) $(DEPROOT)/created
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WARNFLAGS = -W -Wall -Wundef -Wpointer-arith \
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-Wcast-align -Wwrite-strings -Wstrict-prototypes \
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-Wmissing-prototypes -Wmissing-declarations -Wredundant-decls \
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-Wnested-externs -Winline -Wno-unused-parameter -Wuninitialized
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CLEANS := clean-target
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@ -159,7 +174,13 @@ OBJECTS := $(sort $(addprefix $(OBJROOT)/,$(subst /,_,$(patsubst %.c,%.o,$(patsu
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$(EXETARGET): $(OBJECTS)
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$(VQ)echo " LINK: $(EXETARGET)"
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ifneq ($(TARGET)$(SUBTARGET),riscos-elf)
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$(Q)$(CC) -o $(EXETARGET) $(OBJECTS) $(LDFLAGS)
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else
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$(Q)$(CC) -o $(EXETARGET:,ff8=,e1f) $(OBJECTS) $(LDFLAGS)
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$(Q)$(ELF2AIF) $(EXETARGET:,ff8=,e1f) $(EXETARGET)
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$(Q)$(RM) $(EXETARGET:,ff8=,e1f)
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endif
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clean-target:
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$(VQ)echo " CLEAN: $(EXETARGET)"
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@ -1,4 +1,4 @@
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#if defined(__aof__)
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AREA |ARM$$code|,CODE,READONLY
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IMPORT messages_get
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@ -193,3 +193,198 @@ aw_temp % sizeof_aw
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errblk % 256
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END
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#elif defined(__ELF__)
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.text
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.set aw_rsz_block, 0
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.set aw_rsz_size, 4
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.set aw_fixed_block, 8
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.set aw_fixed_size, 12
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.set aw_sl, 16
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.set aw_fp, 20
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.set sizeof_aw, 24
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@ os_error *awrender_init(byte **doc, size_t *doc_size, void *init_routine, void *init_workspace);
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.global awrender_init
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awrender_init: MOV ip,sp
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STMFD sp!,{a1,a2,v1,v2,fp,ip,lr,pc}
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SUB fp,ip,#4
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SUB ip,sp,#512
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CMP ip,sl
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BLMI __rt_stkovf_split_big
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LDR v2,=aw_temp
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LDR a1,[a1]
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MOV v1,a3
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LDR a3,[a2]
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MOV ip,a4
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STR a1,[v2,#aw_rsz_block]
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STR a3,[v2,#aw_rsz_size]
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MOV a2,#-1
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STR a2,[v2,#aw_fixed_block]
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STR a3,[v2,#aw_fixed_size]
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STR sl,[v2,#aw_sl]
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STR fp,[v2,#aw_fp]
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ADR a2,aw_callback
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MOV lr,pc
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MOV pc,v1
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MOVVC a1,#0
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@ return updated block ptr & size to caller
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LDR a2,[fp,#-28]
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LDR a3,[fp,#-24]
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LDR ip,[v2,#aw_rsz_block]
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LDR lr,[v2,#aw_rsz_size]
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STR ip,[a2]
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STR lr,[a3]
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LDMEA fp,{v1,v2,fp,sp,pc}
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@ os_error *awrender_render(const char *doc,
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@ const struct awinfo_block *info,
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@ const os_trfm *trans,
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@ const int *vdu_vars,
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@ char **rsz_block,
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@ size_t *rsz_size,
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@ int wysiwyg_setting,
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@ int output_dest,
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@ size_t doc_size,
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@ void *routine,
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@ void *workspace);
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.global awrender_render
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awrender_render: MOV ip,sp
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STMFD sp!,{v1-v4,fp,ip,lr,pc}
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SUB fp,ip,#4
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SUB ip,sp,#512
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CMP ip,sl
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BLMI __rt_stkovf_split_big
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LDR R12,[fp,#20]
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LDR R14,=aw_temp
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LDR R5,[fp,#4]
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LDR R6,[fp,#12]
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LDR R4,[R5] @ resizable block
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LDR R7,[fp,#16]
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STR R4,[R14,#aw_rsz_block]
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STR R0,[R14,#aw_fixed_block] @ document ptr
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STR R12,[R14,#aw_fixed_size] @ document size
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LDR R12,[fp,#8]
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STR R5,[sp,#-4]! @ ptr to receive block
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STR R12,[sp,#-4]! @ ptr to receive size
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LDR R12,[R12]
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ADR R5,aw_callback
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STR R12,[R14,#aw_rsz_size]
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STR sl,[R14,#aw_sl]
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STR fp,[R14,#aw_fp]
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LDR R12,[fp,#28]
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MOV lr,pc
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LDR pc,[fp,#24]
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MOVVC a1,#0
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@ return updated block ptr & size to caller
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LDR R7,=aw_temp
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LDR R12,[sp],#4
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LDR R4,[sp],#4
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LDR R5,[R7,#aw_rsz_size]
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LDR R6,[R7,#aw_rsz_block]
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STR R5,[R12]
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STR R6,[R4]
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LDMEA fp,{v1-v4,fp,sp,pc}
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@ Callback routine for block resizing
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@ (passed to AWRender init and render routines)
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@
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@ entry R11 = reason code
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@ 0 = CallBackReason_Memory
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@ 3 = CallBackReason_Interface
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@ (0 => return capabilities)
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@ exit R0 => base of resizable block
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@ R1 = size of resizable block
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@ R2 => base of fixed block (or -1 if no fixed block)
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@ R3 = size of fixed block (or document in resizable block)
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@ VC if resize successful, VS and R0 => error otherwise
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aw_callback: TEQ R11,#3
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TEQEQ R0,#0
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MOVEQ R0,#1<<10 @ background colour supplied
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TEQ R11,#0
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LDREQ R11,=aw_temp
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MOVNE PC,R14
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CMP R0,#-1 @ read block size?
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LDRNE R2,[R11,#aw_rsz_size]
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MOVNE R1,R0 @ new block size
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LDR R0,[R11,#aw_rsz_block]
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BEQ aw_read
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@ Note: because ArtworksRenderer seems to call
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@ this routine for every scanline rendered
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@ we never call realloc unless we have to in
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@ order to expand the block. Also it calls
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@ us with a size request of 0 which we must
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@ safely ignore otherwise rendering will stop.
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CMP R1,R2
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BLS aw_read
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STMFD R13!,{R1,R10-R12,R14}
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LDR sl,[R11,#aw_sl]
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LDR fp,[R11,#aw_fp]
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BL realloc
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LDMFD R13!,{R1,R10-R12,R14}
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CMP R0,#0 @ did it work?
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BEQ aw_nomem
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STR R0,[R11]
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STR R1,[R11,#aw_rsz_size]
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aw_read: @ return details of fixed block
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LDR R2,[R11,#aw_fixed_block]
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LDR R3,[R11,#aw_fixed_size]
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SUBS R11,R11,R11 @ clear V
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MOV PC,R14
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aw_nomem: STMFD R13!,{R10,R12,R14}
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LDR sl,[R11,#aw_sl]
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LDR fp,[R11,#aw_fp]
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ADR R0,tok_nomem
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BL messages_get
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MOV a2,a1
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LDR a1,=errblk + 4
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BL strcpy
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SUB R0,R0,#4 @ error number already 0
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MOV R11,#0 @ restore reason code
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CMP PC,#1<<31 @ set V
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LDMFD R13!,{R10,R12,PC}
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tok_nomem: .asciz "NoMemory"
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.align
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.bss
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aw_temp: .space sizeof_aw
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.type aw_temp, %object
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.size aw_temp, . - aw_temp
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errblk: .space 256
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.type errblk, %object
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.size errblk, . - errblk
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.end
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#endif
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