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Decompile osDpGetCounters

This commit is contained in:
Ryan Dwyer 2021-01-26 19:54:48 +10:00
parent 53509102ae
commit a15686b075
4 changed files with 11 additions and 24 deletions
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1
Makefile
View File

@ -65,6 +65,7 @@ $(B_DIR)/lib/libc/llcvt.o: MIPSISET := -mips3 -o32
$(B_DIR)/lib/libc/ll.o: OPT_LVL := -O1
$(B_DIR)/lib/libc/llcvt.o: OPT_LVL := -O1
$(B_DIR)/lib/ultra/io/dpctr.o: OPT_LVL := -O1
$(B_DIR)/lib/ultra/io/sp.o: OPT_LVL := -O1
$(B_DIR)/lib/ultra/io/spsetpc.o: OPT_LVL := -O1
$(B_DIR)/lib/ultra/io/vigetcurrframebuf.o: OPT_LVL := -O1

1
ld/libfiles.inc
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@ -100,6 +100,7 @@
build/ROMID/lib/ultra/os/stoptimer.o (section); \
build/ROMID/lib/ultra/os/settimer.o (section); \
build/ROMID/lib/lib_48c00.o (section); \
build/ROMID/lib/ultra/io/dpctr.o (section); \
build/ROMID/lib/lib_48cd0.o (section); \
build/ROMID/lib/lib_48dc0.o (section); \
build/ROMID/lib/lib_48ef0.o (section); \

24
src/lib/lib_48c00.c
View File

@ -49,27 +49,3 @@ glabel osSpTaskYielded
/* 48c78: 03e00008 */ jr $ra
/* 48c7c: 00000000 */ nop
);
GLOBAL_ASM(
glabel osDpGetCounters
/* 48c80: 3c0ea410 */ lui $t6,0xa410
/* 48c84: 8dcf0010 */ lw $t7,0x10($t6)
/* 48c88: 3c18a410 */ lui $t8,0xa410
/* 48c8c: 3c08a410 */ lui $t0,0xa410
/* 48c90: ac8f0000 */ sw $t7,0x0($a0)
/* 48c94: 8f190014 */ lw $t9,0x14($t8)
/* 48c98: 24840004 */ addiu $a0,$a0,0x4
/* 48c9c: 3c0aa410 */ lui $t2,0xa410
/* 48ca0: ac990000 */ sw $t9,0x0($a0)
/* 48ca4: 8d090018 */ lw $t1,0x18($t0)
/* 48ca8: 24840004 */ addiu $a0,$a0,0x4
/* 48cac: 24840004 */ addiu $a0,$a0,0x4
/* 48cb0: ac89fffc */ sw $t1,-0x4($a0)
/* 48cb4: 8d4b001c */ lw $t3,0x1c($t2)
/* 48cb8: 24840004 */ addiu $a0,$a0,0x4
/* 48cbc: 03e00008 */ jr $ra
/* 48cc0: ac8bfffc */ sw $t3,-0x4($a0)
/* 48cc4: 00000000 */ nop
/* 48cc8: 00000000 */ nop
/* 48ccc: 00000000 */ nop
);

9
src/lib/ultra/io/dpctr.c Normal file
View File

@ -0,0 +1,9 @@
#include "libultra_internal.h"
void osDpGetCounters(u32 *array)
{
*array++ = IO_READ(DPC_CLOCK_REG);
*array++ = IO_READ(DPC_BUFBUSY_REG);
*array++ = IO_READ(DPC_PIPEBUSY_REG);
*array++ = IO_READ(DPC_TMEM_REG);
}