diff --git a/Makefile b/Makefile
index 9bf986357..c7cb1e5b9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,7 @@
TOPTARGETS := all clean dist
AMSBRANCH := $(shell git symbolic-ref --short HEAD)
-AMSREV := $(AMSBRANCH)-$(shell git rev-parse --short HEAD)
+AMSHASH := $(shell git rev-parse --short HEAD)
+AMSREV := $(AMSBRANCH)-$(AMSHASH)
ifneq (, $(strip $(shell git status --porcelain 2>/dev/null)))
AMSREV := $(AMSREV)-dirty
diff --git a/fusee/fusee-secondary/Makefile b/fusee/fusee-secondary/Makefile
index 7552e8e42..d4a0c2c91 100644
--- a/fusee/fusee-secondary/Makefile
+++ b/fusee/fusee-secondary/Makefile
@@ -13,7 +13,8 @@ AMS := $(TOPDIR)/../../
include $(DEVKITARM)/base_rules
AMSBRANCH := $(shell git symbolic-ref --short HEAD)
-AMSREV := $(AMSBRANCH)-$(shell git rev-parse --short HEAD)
+AMSHASH := $(shell git rev-parse --short HEAD)
+AMSREV := $(AMSBRANCH)-$(AMSHASH)
ifneq (, $(strip $(shell git status --porcelain 2>/dev/null)))
AMSREV := $(AMSREV)-dirty
@@ -43,7 +44,7 @@ INCLUDES := include ../../common/include
# options for code generation
#---------------------------------------------------------------------------------
ARCH := -march=armv4t -mtune=arm7tdmi -marm
-DEFINES := -D__BPMP__ -DFUSEE_STAGE2_SRC -DATMOSPHERE_GIT_BRANCH=\"$(AMSBRANCH)\" -DATMOSPHERE_GIT_REV=\"$(AMSREV)\"
+DEFINES := -D__BPMP__ -DFUSEE_STAGE2_SRC -DATMOSPHERE_GIT_BRANCH=\"$(AMSBRANCH)\" -DATMOSPHERE_GIT_REV=\"$(AMSREV)\" -DATMOSPHERE_GIT_HASH=$(AMSHASH)
CFLAGS := \
-g \
@@ -61,7 +62,7 @@ CFLAGS += $(INCLUDE)
CXXFLAGS := $(CFLAGS) -fno-rtti -fno-exceptions -std=gnu++11
-ASFLAGS := -g $(ARCH)
+ASFLAGS := -g $(ARCH) $(INCLUDE) $(DEFINES)
LDFLAGS = -specs=$(TOPDIR)/linker.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)
LIBS :=
diff --git a/fusee/fusee-secondary/linker.ld b/fusee/fusee-secondary/linker.ld
index 68d127842..a6328675a 100644
--- a/fusee/fusee-secondary/linker.ld
+++ b/fusee/fusee-secondary/linker.ld
@@ -157,6 +157,9 @@ SECTIONS
CONSTRUCTORS
. = ALIGN(32);
} >main
+
+ __data_end__ = ABSOLUTE(.);
+ PROVIDE (__total_size__ = (__data_end__ - __start__));
.bss (NOLOAD) :
{
@@ -211,4 +214,36 @@ SECTIONS
.debug_str 0 : { *(.debug_str) }
.debug_loc 0 : { *(.debug_loc) }
.debug_macinfo 0 : { *(.debug_macinfo) }
+
+ /* =======================
+ ==== Embedded Data ====
+ ======================= */
+ PROVIDE(__ams_mitm_kip_start__ = ams_mitm_kip - __start__);
+ PROVIDE(__ams_mitm_kip_size__ = ams_mitm_kip_end - ams_mitm_kip);
+ PROVIDE(__boot_100_kip_start__ = boot_100_kip - __start__);
+ PROVIDE(__boot_100_kip_size__ = boot_100_kip_end - boot_100_kip);
+ PROVIDE(__boot_200_kip_start__ = boot_200_kip - __start__);
+ PROVIDE(__boot_200_kip_size__ = boot_200_kip_end - boot_200_kip);
+ PROVIDE(__exosphere_bin_start__ = exosphere_bin - __start__);
+ PROVIDE(__exosphere_bin_size__ = exosphere_bin_end - exosphere_bin);
+ PROVIDE(__fusee_primary_bin_start__ = fusee_primary_bin - __start__);
+ PROVIDE(__fusee_primary_bin_size__ = fusee_primary_bin_end - fusee_primary_bin);
+ PROVIDE(__loader_kip_start__ = loader_kip - __start__);
+ PROVIDE(__loader_kip_size__ = loader_kip_end - loader_kip);
+ PROVIDE(__lp0fw_bin_start__ = lp0fw_bin - __start__);
+ PROVIDE(__lp0fw_bin_size__ = lp0fw_bin_end - lp0fw_bin);
+ PROVIDE(__pm_kip_start__ = pm_kip - __start__);
+ PROVIDE(__pm_kip_size__ = pm_kip_end - pm_kip);
+ PROVIDE(__rebootstub_bin_start__ = rebootstub_bin - __start__);
+ PROVIDE(__rebootstub_bin_size__ = rebootstub_bin_end - rebootstub_bin);
+ PROVIDE(__sept_primary_bin_start__ = sept_primary_bin - __start__);
+ PROVIDE(__sept_primary_bin_size__ = sept_primary_bin_end - sept_primary_bin);
+ PROVIDE(__sept_secondary_enc_start__ = sept_secondary_enc - __start__);
+ PROVIDE(__sept_secondary_enc_size__ = sept_secondary_enc_end - sept_secondary_enc);
+ PROVIDE(__sm_kip_start__ = sm_kip - __start__);
+ PROVIDE(__sm_kip_size__ = sm_kip_end - sm_kip);
+ PROVIDE(__splash_screen_bmp_start__ = splash_screen_bmp - __start__);
+ PROVIDE(__splash_screen_bmp_size__ = splash_screen_bmp_end - splash_screen_bmp);
+ PROVIDE(__thermosphere_bin_start__ = thermosphere_bin - __start__);
+ PROVIDE(__thermosphere_bin_size__ = thermosphere_bin_end - thermosphere_bin);
}
diff --git a/fusee/fusee-secondary/src/start.s b/fusee/fusee-secondary/src/start.s
index fcad0f23d..67d6c5c51 100644
--- a/fusee/fusee-secondary/src/start.s
+++ b/fusee/fusee-secondary/src/start.s
@@ -13,6 +13,7 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
+#include
.macro CLEAR_GPR_REG_ITER
mov r\@, #0
@@ -20,21 +21,27 @@
.section .text.start, "ax", %progbits
.arm
+
.align 5
.global _start
.type _start, %function
_start:
+ b _crt0
+
+.word (_metadata - _start)
+
+_crt0:
/* Switch to system mode, mask all interrupts, clear all flags */
msr cpsr_cxsf, #0xDF
/* Relocate ourselves if necessary */
- ldr r2, =__start__
+ ldr r2, =_start
adr r3, _start
cmp r2, r3
- bne _relocation_loop_end
+ beq _relocation_loop_end
ldr r4, =__bss_start__
- sub r4, r4, r2 /* size >= 32, obviously, and we've declared 32-byte-alignment */
+ sub r4, r4, r2 /* size >= 32, obviously, and weve declared 32-byte-alignment */
_relocation_loop:
ldmia r3!, {r5-r12}
stmia r2!, {r5-r12}
@@ -60,6 +67,129 @@ _start:
ldr r0, [r0]
ldr r1, [r1]
b main
+
+/* Fusee-secondary header. */
+.align 5
+_metadata:
+.ascii "FSS0"
+.word __total_size__
+.word (_crt0 - _start)
+.word (_content_headers - _start)
+.word (_content_headers_end - _content_headers) / 0x20 /* Number of content headers */
+.word 0x00010007 /* Maximum known supported HOS version: 7.0.1 */
+.word ((ATMOSPHERE_RELEASE_VERSION_MAJOR << 24) | (ATMOSPHERE_RELEASE_VERSION_MINOR << 16) | (ATMOSPHERE_RELEASE_VERSION_MICRO << 8) | (0x0))
+#define TO_WORD(x) TO_WORD_(x)
+#define TO_WORD_(x) 0x##x
+#define AMS_GIT_REV_WORD TO_WORD(ATMOSPHERE_GIT_HASH)
+.word AMS_GIT_REV_WORD
+#undef TO_WORD_
+#undef TO_WORD
+
+_content_headers:
+/* ams_mitm content header */
+.word __ams_mitm_kip_start__
+.word __ams_mitm_kip_size__
+.word 0xCCCCCCCC
+.word 0xCCCCCCCC
+.asciz "ams_mitm"
+.align 5
+
+/* boot_100 content header */
+.word __boot_100_kip_start__
+.word __boot_100_kip_size__
+.word 0xCCCCCCCC
+.word 0xCCCCCCCC
+.asciz "boot_100"
+.align 5
+
+/* boot_200 content header */
+.word __boot_200_kip_start__
+.word __boot_200_kip_size__
+.word 0xCCCCCCCC
+.word 0xCCCCCCCC
+.asciz "boot_200"
+.align 5
+
+/* exosphere content header */
+.word __exosphere_bin_start__
+.word __exosphere_bin_size__
+.word 0xCCCCCCCC
+.word 0xCCCCCCCC
+.asciz "exosphere"
+.align 5
+
+/* fusee_primary content header */
+.word __fusee_primary_bin_start__
+.word __fusee_primary_bin_size__
+.word 0xCCCCCCCC
+.word 0xCCCCCCCC
+.asciz "fusee_primary"
+.align 5
+
+/* loader content header */
+.word __loader_kip_start__
+.word __loader_kip_size__
+.word 0xCCCCCCCC
+.word 0xCCCCCCCC
+.asciz "loader"
+.align 5
+
+/* lp0fw content header */
+.word __lp0fw_bin_start__
+.word __lp0fw_bin_size__
+.word 0xCCCCCCCC
+.word 0xCCCCCCCC
+.asciz "lp0fw"
+.align 5
+
+/* pm content header */
+.word __pm_kip_start__
+.word __pm_kip_size__
+.word 0xCCCCCCCC
+.word 0xCCCCCCCC
+.asciz "pm"
+.align 5
+
+/* rebootstub content header */
+.word __rebootstub_bin_start__
+.word __rebootstub_bin_size__
+.word 0xCCCCCCCC
+.word 0xCCCCCCCC
+.asciz "rebootstub"
+.align 5
+
+/* sept_primary content header */
+.word __sept_primary_bin_start__
+.word __sept_primary_bin_size__
+.word 0xCCCCCCCC
+.word 0xCCCCCCCC
+.asciz "sept_primary"
+.align 5
+
+/* sept_secondary content header */
+.word __sept_secondary_enc_start__
+.word __sept_secondary_enc_size__
+.word 0xCCCCCCCC
+.word 0xCCCCCCCC
+.asciz "sept_secondary"
+.align 5
+
+/* sm content header */
+.word __sm_kip_start__
+.word __sm_kip_size__
+.word 0xCCCCCCCC
+.word 0xCCCCCCCC
+.asciz "sm"
+.align 5
+
+/* splash_screen content header */
+.word __splash_screen_bmp_start__
+.word __splash_screen_bmp_size__
+.word 0xCCCCCCCC
+.word 0xCCCCCCCC
+.asciz "splash_screen"
+.align 5
+_content_headers_end:
/* No need to include this in normal programs: */
.section .chainloader.text.start, "ax", %progbits