This commit is contained in:
RocketRobz 2020-06-13 20:36:37 -06:00
parent b494737acd
commit ed4ffc1993
4 changed files with 22 additions and 3 deletions

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@ -38,7 +38,7 @@ CFLAGS += $(INCLUDE) -DARM9 -D_NO_BOOTSTUB_
CXXFLAGS := $(CFLAGS) -fno-exceptions -std=gnu++11
ASFLAGS := -g $(ARCH)
LDFLAGS = -specs=ds_arm9.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)
LDFLAGS = -specs=../ds_arm9_hi.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)
#---------------------------------------------------------------------------------
# any extra libraries we wish to link with the project (order is important)

11
arm9/ds_arm9_hi.mem Normal file
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@ -0,0 +1,11 @@
/*--------------------------------------------------------------------------------
This Source Code Form is subject to the terms of the Mozilla Public License,
v. 2.0. If a copy of the MPL was not distributed with this file, You can
obtain one at https://mozilla.org/MPL/2.0/.
--------------------------------------------------------------------------------*/
MEMORY {
ewram : ORIGIN = 0x02004000, LENGTH = 3M + 512K - 0x4000
dtcm : ORIGIN = 0x0b000000, LENGTH = 16K
vectors : ORIGIN = 0x01000000, LENGTH = 256
itcm : ORIGIN = 0x01000100, LENGTH = 32K - 256
}

8
arm9/ds_arm9_hi.specs Normal file
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@ -0,0 +1,8 @@
%rename link old_link
*link:
%(old_link) -T ../ds_arm9_hi.mem%s -T ds_arm9.ld%s --gc-sections
*startfile:
ds_arm9_crt0%O%s crti%O%s crtbegin%O%s

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@ -35,8 +35,8 @@ void __attribute__ ((long_call)) __attribute__((naked)) __attribute__((noreturn)
VRAM_CR = (VRAM_CR & 0xffff0000) | 0x00008080 ;
u16 *mainregs = (u16*)0x04000000;
u16 *subregs = (u16*)0x04001000;
vu16 *mainregs = (vu16*)0x04000000;
vu16 *subregs = (vu16*)0x04001000;
for (i=0; i<43; i++) {
mainregs[i] = 0;