Merge pull request #29 from someone2639/shift_segs_2

Shiftable Segments 2.5: I think I actually fixed it this time
This commit is contained in:
Reonu
2021-08-15 21:06:29 +01:00
committed by GitHub
6 changed files with 59 additions and 5197 deletions

View File

@@ -780,20 +780,20 @@ $(BUILD_DIR)/libz.a: $(LIBZ_O_FILES)
$(V)$(AR) rcs -o $@ $(LIBZ_O_FILES)
# SS2: Goddard rules to get size
$(BUILD_DIR)/goddard.ld: goddard.ld $(BUILD_DIR)/libgoddard.a
$(call print,Preprocessing linker script:,$<,$@)
$(V)$(CPP) $(CPPFLAGS) -DBUILD_DIR=$(BUILD_DIR) -MMD -MP -MT $@ -MF $@.d -o $@ $<
$(BUILD_DIR)/sm64_prelim.ld: sm64.ld $(O_FILES) $(YAY0_OBJ_FILES) $(SEG_FILES) $(BUILD_DIR)/libgoddard.a $(BUILD_DIR)/libz.a
$(call print,Preprocessing preliminary linker script:,$<,$@)
$(V)$(CPP) $(CPPFLAGS) -DPRELIMINARY=1 -DBUILD_DIR=$(BUILD_DIR) -MMD -MP -MT $@ -MF $@.d -o $@ $<
$(BUILD_DIR)/goddard.elf: $(BUILD_DIR)/goddard.ld
@$(PRINT) "$(GREEN)Linking ELF file: $(BLUE)$@ $(NO_COL)\n"
$(V)$(LD) --gc-sections -L $(BUILD_DIR) -T undefined_syms.txt -T $< -Map $(BUILD_DIR)/goddard.map --no-check-sections -o $@ -T tools/hardcoded_syms.txt $(wildcard $(BUILD_DIR)/src/menu/*.o) -L$(LIBS_DIR) -l$(ULTRALIB) -Llib -lgoddard -u sprintf -u osMapTLB -Llib/gcclib/$(LIBGCCDIR) -lgcc
$(BUILD_DIR)/sm64_prelim.elf: $(BUILD_DIR)/sm64_prelim.ld
@$(PRINT) "$(GREEN)Linking Preliminary ELF file: $(BLUE)$@ $(NO_COL)\n"
$(V)$(LD) --gc-sections -L $(BUILD_DIR) -T undefined_syms.txt -T $< -Map $(BUILD_DIR)/sm64_prelim.map --no-check-sections $(addprefix -R ,$(SEG_FILES)) -o $@ $(O_FILES) -L$(LIBS_DIR) -l$(ULTRALIB) -Llib $(LINK_LIBRARIES) -u sprintf -u osMapTLB -Llib/gcclib/$(LIBGCCDIR) -lgcc
$(BUILD_DIR)/goddard.txt: $(BUILD_DIR)/goddard.elf
$(BUILD_DIR)/goddard.txt: $(BUILD_DIR)/sm64_prelim.elf
$(call print,Getting Goddard size...)
$(V)python3 tools/getGoddardSize.py $(BUILD_DIR)/goddard.map
$(V)python3 tools/getGoddardSize.py $(BUILD_DIR)/sm64_prelim.map $(VERSION)
# Link SM64 ELF file
$(ELF): $(O_FILES) $(YAY0_OBJ_FILES) $(SEG_FILES) $(BUILD_DIR)/$(LD_SCRIPT) undefined_syms.txt $(BUILD_DIR)/libz.a $(BUILD_DIR)/libgoddard.a
$(ELF): $(BUILD_DIR)/sm64_prelim.elf $(O_FILES) $(YAY0_OBJ_FILES) $(SEG_FILES) $(BUILD_DIR)/$(LD_SCRIPT) undefined_syms.txt $(BUILD_DIR)/libz.a $(BUILD_DIR)/libgoddard.a
@$(PRINT) "$(GREEN)Linking ELF file: $(BLUE)$@ $(NO_COL)\n"
$(V)$(LD) --gc-sections -L $(BUILD_DIR) -T undefined_syms.txt -T $(BUILD_DIR)/$(LD_SCRIPT) -T goddard.txt -Map $(BUILD_DIR)/sm64.$(VERSION).map --no-check-sections $(addprefix -R ,$(SEG_FILES)) -o $@ $(O_FILES) -L$(LIBS_DIR) -l$(ULTRALIB) -Llib $(LINK_LIBRARIES) -u sprintf -u osMapTLB -Llib/gcclib/$(LIBGCCDIR) -lgcc

View File

@@ -1,46 +0,0 @@
OUTPUT_ARCH (mips)
#define BEGIN_SEG(name, addr) \
_##name##SegmentStart = ADDR(.name); \
_##name##SegmentRomStart = __romPos; \
.name addr : AT(__romPos)
#define END_SEG(name) \
_##name##SegmentEnd = ADDR(.name) + SIZEOF(.name); \
_##name##SegmentRomEnd = __romPos + SIZEOF(.name); \
__romPos += SIZEOF(.name);
#define BEGIN_NOLOAD(name) \
_##name##SegmentBssStart = ADDR(.name.noload); \
.name.noload (NOLOAD) :
#define END_NOLOAD(name) \
_##name##SegmentBssEnd = ADDR(.name.noload) + SIZEOF(.name.noload); \
_##name##SegmentBssSize = SIZEOF(.name.noload);
SECTIONS {
__romPos = 0;
SEG_GODDARD = 0x80345670;
BEGIN_SEG(goddard, SEG_GODDARD)
{
#define LOAD
#include "goddard.ld.inc"
#undef LOAD
. = ALIGN(16);
}
END_SEG(goddard)
BEGIN_NOLOAD(goddard) {
#define NOLOAD
#include "goddard.ld.inc"
#undef NOLOAD
. = ALIGN(16);
}
END_NOLOAD(goddard)
GODDARD_SIZE = SIZEOF(.goddard) + SIZEOF(.goddard.noload);
/DISCARD/ :
{
*(*);
}
}

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@@ -1,41 +0,0 @@
#ifdef LOAD
KEEP(BUILD_DIR/src/menu*.o(.text));
KEEP(BUILD_DIR/src/menu*.o(.data*));
KEEP(BUILD_DIR/src/menu*.o(.rodata*));
#ifdef KEEP_MARIO_HEAD
KEEP(BUILD_DIR/libgoddard.a:*.o(.text));
KEEP(BUILD_DIR/libgoddard.a:gd_main.o(.data*));
KEEP(BUILD_DIR/libgoddard.a:draw_objects.o(.data*));
KEEP(BUILD_DIR/libgoddard.a:objects.o(.data*));
KEEP(BUILD_DIR/libgoddard.a:particles.o(.data*));
KEEP(BUILD_DIR/libgoddard.a:dynlist_proc.o(.data*));
KEEP(BUILD_DIR/libgoddard.a:debug_utils.o(.data*));
KEEP(BUILD_DIR/libgoddard.a:joints.o(.data*));
KEEP(BUILD_DIR/libgoddard.a:shape_helper.o(.data*));
KEEP(BUILD_DIR/libgoddard.a:renderer.o(.data*));
KEEP(BUILD_DIR/libgoddard.a:gd_main.o(.rodata*));
KEEP(BUILD_DIR/libgoddard.a:gd_memory.o(.rodata*));
KEEP(BUILD_DIR/libgoddard.a:draw_objects.o(.rodata*));
KEEP(BUILD_DIR/libgoddard.a:objects.o(.rodata*));
KEEP(BUILD_DIR/libgoddard.a:skin_movement.o(.rodata*));
KEEP(BUILD_DIR/libgoddard.a:particles.o(.rodata*));
KEEP(BUILD_DIR/libgoddard.a:dynlist_proc.o(.rodata*));
KEEP(BUILD_DIR/libgoddard.a:old_menu.o(.rodata*));
KEEP(BUILD_DIR/libgoddard.a:debug_utils.o(.rodata*));
KEEP(BUILD_DIR/libgoddard.a:joints.o(.rodata*));
KEEP(BUILD_DIR/libgoddard.a:skin.o(.rodata*));
KEEP(BUILD_DIR/libgoddard.a:gd_math.o(.rodata*));
KEEP(BUILD_DIR/libgoddard.a:shape_helper.o(.rodata*));
KEEP(BUILD_DIR/libgoddard.a:renderer.o(.rodata*));
#endif
#endif
#ifdef NOLOAD
KEEP(BUILD_DIR/src/menu*.o(.bss*));
#ifdef KEEP_MARIO_HEAD
KEEP(BUILD_DIR/libgoddard.a:*.o(.bss*));
#endif
#endif

58
sm64.ld
View File

@@ -190,7 +190,9 @@ SECTIONS
lib/PR/hvqm/hvqm2sp1.o(.rodata*);
}
END_SEG(main)
ASSERT((_mainSegmentRomEnd <= 0x101000), "Error: Please shrink your main segment to under 1MB.")
#ifndef PRELIMINARY
ASSERT((_mainSegmentRomEnd <= 0x101000), "Error: Please shrink your main segment to under 1MB.")
#endif
BEGIN_NOLOAD(main)
{
BUILD_DIR/src/game*.o(.*bss*);
@@ -247,7 +249,9 @@ SECTIONS
__expansionRamStart = 0x80400000;
#ifndef USE_EXT_RAM
ASSERT((. <= __expansionRamStart), "Error: RDRAM expanded into Expansion RAM, despite Expansion RAM not being defined.")
#ifndef PRELIMINARY
ASSERT((. <= __expansionRamStart), "Error: RDRAM expanded into Expansion RAM, despite Expansion RAM not being defined.")
#endif
#endif
BEGIN_SEG(entry, 0x10000000)
@@ -298,24 +302,60 @@ SECTIONS
END_SEG(behavior)
/* 0x8016F000 21D7D0-255EC0 [386F0] */
#ifdef PRELIMINARY
BEGIN_SEG(goddard, RAM_END - GODDARD_SIZE)
#else
BEGIN_SEG(goddard, 0x80345678)
#endif
{
#define LOAD
#include "goddard.ld.inc"
#undef LOAD
KEEP(BUILD_DIR/src/menu*.o(.text));
KEEP(BUILD_DIR/src/menu*.o(.data*));
KEEP(BUILD_DIR/src/menu*.o(.rodata*));
#ifdef KEEP_MARIO_HEAD
KEEP(BUILD_DIR/libgoddard.a:*.o(.text));
KEEP(BUILD_DIR/libgoddard.a:gd_main.o(.data*));
KEEP(BUILD_DIR/libgoddard.a:draw_objects.o(.data*));
KEEP(BUILD_DIR/libgoddard.a:objects.o(.data*));
KEEP(BUILD_DIR/libgoddard.a:particles.o(.data*));
KEEP(BUILD_DIR/libgoddard.a:dynlist_proc.o(.data*));
KEEP(BUILD_DIR/libgoddard.a:debug_utils.o(.data*));
KEEP(BUILD_DIR/libgoddard.a:joints.o(.data*));
KEEP(BUILD_DIR/libgoddard.a:shape_helper.o(.data*));
KEEP(BUILD_DIR/libgoddard.a:renderer.o(.data*));
KEEP(BUILD_DIR/libgoddard.a:gd_main.o(.rodata*));
KEEP(BUILD_DIR/libgoddard.a:gd_memory.o(.rodata*));
KEEP(BUILD_DIR/libgoddard.a:draw_objects.o(.rodata*));
KEEP(BUILD_DIR/libgoddard.a:objects.o(.rodata*));
KEEP(BUILD_DIR/libgoddard.a:skin_movement.o(.rodata*));
KEEP(BUILD_DIR/libgoddard.a:particles.o(.rodata*));
KEEP(BUILD_DIR/libgoddard.a:dynlist_proc.o(.rodata*));
KEEP(BUILD_DIR/libgoddard.a:old_menu.o(.rodata*));
KEEP(BUILD_DIR/libgoddard.a:debug_utils.o(.rodata*));
KEEP(BUILD_DIR/libgoddard.a:joints.o(.rodata*));
KEEP(BUILD_DIR/libgoddard.a:skin.o(.rodata*));
KEEP(BUILD_DIR/libgoddard.a:gd_math.o(.rodata*));
KEEP(BUILD_DIR/libgoddard.a:shape_helper.o(.rodata*));
KEEP(BUILD_DIR/libgoddard.a:renderer.o(.rodata*));
#endif
. = ALIGN(16);
}
END_SEG(goddard)
BEGIN_NOLOAD(goddard)
{
#define NOLOAD
#include "goddard.ld.inc"
#undef NOLOAD
KEEP(BUILD_DIR/src/menu*.o(.bss*));
#ifdef KEEP_MARIO_HEAD
KEEP(BUILD_DIR/libgoddard.a:*.o(.bss*));
#endif
. = ALIGN(16);
}
END_NOLOAD(goddard)
ASSERT((. <= (SEG_POOL_START + POOL_SIZE)), "Error: extended past pool end.")
#ifndef PRELIMINARY
ASSERT((. <= (SEG_POOL_START + POOL_SIZE)), "Error: extended past pool end.")
#endif
#ifdef PRELIMINARY
GODDARD_SIZE = SIZEOF(.goddard) + SIZEOF(.goddard.noload);
#endif
/* 0x268020 0x268020-0 [0] */
BEGIN_SEG(intro, 0x14000000)

View File

@@ -4,7 +4,7 @@ with open(sys.argv[1]) as f:
for line in f:
if "GODDARD_SIZE" in line:
tokens=line.split()
with open("build/us/goddard.txt", "w+") as f:
with open("build/%s/goddard.txt" % sys.argv[2], "w+") as f:
sz = int(tokens[0], 16)
sz += 16
sz &= 0xFFFFFFF0

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