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Build bootloader with -O2 flag

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This commit is contained in:
RocketRobz 2024-03-08 15:41:06 -07:00
parent 348d42d0a0
commit 1a3c42e9a4
2 changed files with 5 additions and 5 deletions
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2
bootloader/Makefile
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@ -23,7 +23,7 @@ SPECS := specs
#--------------------------------------------------------------------------------- #---------------------------------------------------------------------------------
ARCH := -mthumb -mthumb-interwork ARCH := -mthumb -mthumb-interwork
CFLAGS := -g -Wall -Os\ CFLAGS := -g -Wall -O2\
-mcpu=arm7tdmi -mtune=arm7tdmi -fomit-frame-pointer\ -mcpu=arm7tdmi -mtune=arm7tdmi -fomit-frame-pointer\
-ffast-math \ -ffast-math \
$(ARCH) $(ARCH)

8
bootloader/source/arm9clear.arm.c
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@ -24,7 +24,7 @@ Modified by Chishm:
void __attribute__ ((long_call)) __attribute__((naked)) __attribute__((noreturn)) resetMemory2_ARM9 (void) void __attribute__ ((long_call)) __attribute__((naked)) __attribute__((noreturn)) resetMemory2_ARM9 (void)
{ {
register int i, reg; register int i, reg;
//clear out ARM9 DMA channels //clear out ARM9 DMA channels
for (i=0; i<4; i++) { for (i=0; i<4; i++) {
DMA_CR(i) = 0; DMA_CR(i) = 0;
@ -41,15 +41,15 @@ void __attribute__ ((long_call)) __attribute__((naked)) __attribute__((noreturn)
REG_IPC_FIFO_CR = 0; REG_IPC_FIFO_CR = 0;
VRAM_CR = (VRAM_CR & 0xffff0000) | 0x00008080 ; VRAM_CR = (VRAM_CR & 0xffff0000) | 0x00008080 ;
vu16 *mainregs = (vu16*)0x04000000; vu16 *mainregs = (vu16*)0x04000000;
vu16 *subregs = (vu16*)0x04001000; vu16 *subregs = (vu16*)0x04001000;
for (i=0; i<43; i++) { for (i=0; i<43; i++) {
mainregs[i] = 0; mainregs[i] = 0;
subregs[i] = 0; subregs[i] = 0;
} }
REG_DISPSTAT = 0; REG_DISPSTAT = 0;
GFX_STATUS = 0; GFX_STATUS = 0;