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Renamed function checksum + length variables.

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This commit is contained in:
Antonio
2021-12-12 21:04:00 -08:00
parent 2986864c42
commit 95eef02120
8 changed files with 25 additions and 25 deletions
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asm/non_matchings/unknown_003260/audioNewThread.s
+4 -4
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@@ -150,8 +150,8 @@ glabel audioNewThread
/* 003498 80002898 AE420010 */ sw $v0, 0x10($s2)
/* 00349C 8000289C 25AD9808 */ addiu $t5, %lo(func_80019808) # addiu $t5, $t5, -0x67f8
/* 0034A0 800028A0 A1000000 */ sb $zero, ($t0)
/* 0034A4 800028A4 3C05800E */ lui $a1, %hi(D_800DC694) # $a1, 0x800e
/* 0034A8 800028A8 8CA5C694 */ lw $a1, %lo(D_800DC694)($a1)
/* 0034A4 800028A4 3C05800E */ lui $a1, %hi(gFunc80019808Length) # $a1, 0x800e
/* 0034A8 800028A8 8CA5C694 */ lw $a1, %lo(gFunc80019808Length)($a1)
/* 0034AC 800028AC 01A61823 */ subu $v1, $t5, $a2
/* 0034B0 800028B0 00C33821 */ addu $a3, $a2, $v1
/* 0034B4 800028B4 00008825 */ move $s1, $zero
@@ -169,8 +169,8 @@ glabel audioNewThread
/* 0034E0 800028E0 1420FFF8 */ bnez $at, .L800028C4
/* 0034E4 800028E4 006E1821 */ addu $v1, $v1, $t6
.L800028E8:
/* 0034E8 800028E8 3C19800E */ lui $t9, %hi(D_800DC690) # $t9, 0x800e
/* 0034EC 800028EC 8F39C690 */ lw $t9, %lo(D_800DC690)($t9)
/* 0034E8 800028E8 3C19800E */ lui $t9, %hi(gFunc80019808Checksum) # $t9, 0x800e
/* 0034EC 800028EC 8F39C690 */ lw $t9, %lo(gFunc80019808Checksum)($t9)
/* 0034F0 800028F0 3C108011 */ lui $s0, %hi(D_80115F98) # $s0, 0x8011
/* 0034F4 800028F4 10790003 */ beq $v1, $t9, .L80002904
/* 0034F8 800028F8 26105F98 */ addiu $s0, %lo(D_80115F98) # addiu $s0, $s0, 0x5f98
src/object_models.c
+4 -4
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@@ -10,8 +10,8 @@
/************ .data ************/
s32 D_800DCEA0 = 116315; //func_80024D54 checksum
s32 D_800DCEA4 = 1980;
s32 gFunc80024D54Checksum = 116315;
s32 gFunc80024D54Length = 1980;
/*******************************/
@@ -63,10 +63,10 @@ void func_8005F850(void) {
// Anti-tamper check.
checksum = 0;
for (i = 0; i < D_800DCEA4; i++) {
for (i = 0; i < gFunc80024D54Length; i++) {
checksum += *(u8 *)(((s32)&func_80024D54) + i);
}
if (checksum != D_800DCEA0) {
if (checksum != gFunc80024D54Checksum) {
func_8005C25C();
}
}
src/object_models.h
+2 -2
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@@ -11,8 +11,8 @@ typedef struct unk8011D624 {
ObjectModel *model;
} unk8011D624;
extern s32 D_800DCEA0;
extern s32 D_800DCEA4;
extern s32 gFunc80024D54Checksum;
extern s32 gFunc80024D54Length;
void func_8005F850(void);
void func_800619F4(s32 arg0);
src/unknown_003260.c
+2 -2
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@@ -44,8 +44,8 @@ u32 audFrameCt = 0; // Currently unknown, might be a different type.
s32 D_800DC684 = 0; // Currently unknown, might be a different type.
s32 D_800DC688 = 0; // Currently unknown, might be a different type.
s32 D_800DC68C = 0; // Currently unknown, might be a different type.
s32 D_800DC690 = 0x35281; // Checksum of func_80019808
s32 D_800DC694 = 0xFD0; // Size of func_80019808 (for checksum).
s32 gFunc80019808Checksum = 0x35281;
s32 gFunc80019808Length = 0xFD0;
s32 D_800DC698 = 0; // Currently unknown, might be a different type.
s32 D_800DC69C = 0; // Currently unknown, might be a different type.
s32 D_800DC6A0 = 1; // Currently unknown, might be a different type.
src/unknown_003260.h
+2 -2
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@@ -85,8 +85,8 @@ extern u32 audFrameCt;
extern s32 D_800DC684;
extern s32 D_800DC688;
extern s32 D_800DC68C;
extern s32 D_800DC690;
extern s32 D_800DC694;
extern s32 gFunc80019808Checksum;
extern s32 gFunc80019808Length;
extern s32 D_800DC698;
extern s32 D_800DC69C;
extern s32 D_800DC6A0;
src/unknown_043920.c
+4 -4
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@@ -21,7 +21,7 @@
/************ .data ************/
s32 D_800DCB50 = 0x310;
s32 gFunc8003B4BCLength = 0x310;
s16 D_800DCB54 = 0;
s32 D_800DCB58 = 0; // Currently unknown, might be a different type.
s32 D_800DCB5C = 0; // Currently unknown, might be a different type.
@@ -111,7 +111,7 @@ s16 D_800DCDB0[16] = {
};
// Checksum count for func_8003B4BC
s32 D_800DCDD0 = 42391;
s32 gFunc8003B4BCChecksum = 42391;
s16 D_800DCDD4[4] = {
0, 0, 0x32, -1
@@ -922,11 +922,11 @@ void func_8005A3D0(void) {
s32 count = 0;
u8 *temp = (u8 *)&func_8003B4BC;
for (i = 0; i < D_800DCB50; i++) {
for (i = 0; i < gFunc8003B4BCLength; i++) {
count += temp[i];
}
if (count != D_800DCDD0) {
if (count != gFunc8003B4BCChecksum) {
D_800DCB54 = 0x800;
}
}
src/unknown_043920.h
+2 -2
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@@ -147,7 +147,7 @@ typedef struct unk8005C270 {
s8 unk193;
} unk8005C270;
extern s32 D_800DCB50;
extern s32 gFunc8003B4BCLength;
extern s16 D_800DCB54;
extern s32 D_800DCB58;
extern s32 D_800DCB5C;
@@ -185,7 +185,7 @@ extern s8 D_800DCDA8[8];
// Unused?
extern s16 D_800DCDB0[16];
extern s32 D_800DCDD0;
extern s32 gFunc8003B4BCChecksum;
extern s16 D_800DCDD4[4];
tools/python/calc_func_checksums.py
+5 -5
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@@ -11,10 +11,10 @@ MAP_FILEPATH = BUILD_DIR + '/dkr.map'
ROM_FILEPATH = BUILD_DIR + '/dkr.z64'
FUNCTIONS_TO_CALC = [
# function checksum func size
('func_80019808', 'D_800DC690', 'D_800DC694'),
('func_80024D54', 'D_800DCEA0', 'D_800DCEA4'),
('func_8003B4BC', 'D_800DCDD0', 'D_800DCB50'),
# function checksum variable func size variable
('func_80019808', 'gFunc80019808Checksum', 'gFunc80019808Length'),
('func_80024D54', 'gFunc80024D54Checksum', 'gFunc80024D54Length'),
('func_8003B4BC', 'gFunc8003B4BCChecksum', 'gFunc8003B4BCLength'),
('func_80068158', 'gFunc80068158Checksum', 'gFunc80068158Length')
]
@@ -52,7 +52,7 @@ def calculate_checksum_for_function(funcLabel, varLabel, funcSizeLabel):
count = 0
for i in range(0, funcLength):
count += rom[funcRomOffset + i]
# Save checksum.
# Save function checksum.
varEntry = mapFile[varLabel]
varAddress = varEntry['value']
varRomOffset = varAddress - RAM_TO_ROM