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Merge pull request #497 from Ibot02/gCosineTablePurge 

Removed Fake Global gCosinePosition
This commit is contained in:
notyourav 2022-04-15 22:11:15 -07:00 committed by GitHub
parent f021bbd890 321180fa13
commit 032b846489
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 67 additions and 70 deletions
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4
asm/src/code_08001A7C.s
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@ -1061,7 +1061,7 @@ _0800283E:
tst r3, r4
bne _08002860
push {r0, r1, r2, r3}
ldr r4, _0800297C @ =gCosineTable
ldr r4, _0800297C @ =gSineTable+128
ldrh r0, [r4, r2]
cmp r0, #0
beq _08002856
@ -1241,7 +1241,7 @@ _0800296C: .4byte 0x00000100
_08002970: .4byte gUnk_0800275C
_08002974: .4byte 0x0000EE00
_08002978: .4byte gSineTable
_0800297C: .4byte gCosineTable
_0800297C: .4byte gSineTable+128
_08002980: .4byte 0x00000E00
_08002984: .4byte 0x0000020E
_08002988: .4byte 0x000004E0

133
src/sineTable.c
View File

@ -1,74 +1,71 @@
#include "global.h"
// Values of sin(x*(π/128)) as Q8.8 fixed-point numbers from x = 0 to x = 319
const s16 gSineTable[64] = {
Q_8_8(0), // sin(0*(π/128))
Q_8_8(0.0234375), // sin(1*(π/128))
Q_8_8(0.046875), // sin(2*(π/128))
Q_8_8(0.0703125), // sin(3*(π/128))
Q_8_8(0.09765625), // sin(4*(π/128))
Q_8_8(0.12109375), // sin(5*(π/128))
Q_8_8(0.14453125), // sin(6*(π/128))
Q_8_8(0.16796875), // sin(7*(π/128))
Q_8_8(0.19140625), // sin(8*(π/128))
Q_8_8(0.21875), // sin(9*(π/128))
Q_8_8(0.2421875), // sin(10*(π/128))
Q_8_8(0.265625), // sin(11*(π/128))
Q_8_8(0.2890625), // sin(12*(π/128))
Q_8_8(0.3125), // sin(13*(π/128))
Q_8_8(0.3359375), // sin(14*(π/128))
Q_8_8(0.359375), // sin(15*(π/128))
Q_8_8(0.37890625), // sin(16*(π/128))
Q_8_8(0.40234375), // sin(17*(π/128))
Q_8_8(0.42578125), // sin(18*(π/128))
Q_8_8(0.44921875), // sin(19*(π/128))
Q_8_8(0.46875), // sin(20*(π/128))
Q_8_8(0.4921875), // sin(21*(π/128))
Q_8_8(0.51171875), // sin(22*(π/128))
Q_8_8(0.53125), // sin(23*(π/128))
Q_8_8(0.5546875), // sin(24*(π/128))
Q_8_8(0.57421875), // sin(25*(π/128))
Q_8_8(0.59375), // sin(26*(π/128))
Q_8_8(0.61328125), // sin(27*(π/128))
Q_8_8(0.6328125), // sin(28*(π/128))
Q_8_8(0.65234375), // sin(29*(π/128))
Q_8_8(0.66796875), // sin(30*(π/128))
Q_8_8(0.6875), // sin(31*(π/128))
Q_8_8(0.70703125), // sin(32*(π/128))
Q_8_8(0.72265625), // sin(33*(π/128))
Q_8_8(0.73828125), // sin(34*(π/128))
Q_8_8(0.75390625), // sin(35*(π/128))
Q_8_8(0.76953125), // sin(36*(π/128))
Q_8_8(0.78515625), // sin(37*(π/128))
Q_8_8(0.80078125), // sin(38*(π/128))
Q_8_8(0.81640625), // sin(39*(π/128))
Q_8_8(0.828125), // sin(40*(π/128))
Q_8_8(0.84375), // sin(41*(π/128))
Q_8_8(0.85546875), // sin(42*(π/128))
Q_8_8(0.8671875), // sin(43*(π/128))
Q_8_8(0.87890625), // sin(44*(π/128))
Q_8_8(0.890625), // sin(45*(π/128))
Q_8_8(0.90234375), // sin(46*(π/128))
Q_8_8(0.9140625), // sin(47*(π/128))
Q_8_8(0.921875), // sin(48*(π/128))
Q_8_8(0.9296875), // sin(49*(π/128))
Q_8_8(0.94140625), // sin(50*(π/128))
Q_8_8(0.94921875), // sin(51*(π/128))
Q_8_8(0.953125), // sin(52*(π/128))
Q_8_8(0.9609375), // sin(53*(π/128))
Q_8_8(0.96875), // sin(54*(π/128))
Q_8_8(0.97265625), // sin(55*(π/128))
Q_8_8(0.98046875), // sin(56*(π/128))
Q_8_8(0.984375), // sin(57*(π/128))
Q_8_8(0.98828125), // sin(58*(π/128))
Q_8_8(0.9921875), // sin(59*(π/128))
Q_8_8(0.9921875), // sin(60*(π/128))
Q_8_8(0.99609375), // sin(61*(π/128))
Q_8_8(0.99609375), // sin(62*(π/128))
Q_8_8(0.99609375), // sin(63*(π/128))
};
const s16 gCosineTable[256] = {
const s16 gSineTable[320] = {
Q_8_8(0), // sin(0*(π/128))
Q_8_8(0.0234375), // sin(1*(π/128))
Q_8_8(0.046875), // sin(2*(π/128))
Q_8_8(0.0703125), // sin(3*(π/128))
Q_8_8(0.09765625), // sin(4*(π/128))
Q_8_8(0.12109375), // sin(5*(π/128))
Q_8_8(0.14453125), // sin(6*(π/128))
Q_8_8(0.16796875), // sin(7*(π/128))
Q_8_8(0.19140625), // sin(8*(π/128))
Q_8_8(0.21875), // sin(9*(π/128))
Q_8_8(0.2421875), // sin(10*(π/128))
Q_8_8(0.265625), // sin(11*(π/128))
Q_8_8(0.2890625), // sin(12*(π/128))
Q_8_8(0.3125), // sin(13*(π/128))
Q_8_8(0.3359375), // sin(14*(π/128))
Q_8_8(0.359375), // sin(15*(π/128))
Q_8_8(0.37890625), // sin(16*(π/128))
Q_8_8(0.40234375), // sin(17*(π/128))
Q_8_8(0.42578125), // sin(18*(π/128))
Q_8_8(0.44921875), // sin(19*(π/128))
Q_8_8(0.46875), // sin(20*(π/128))
Q_8_8(0.4921875), // sin(21*(π/128))
Q_8_8(0.51171875), // sin(22*(π/128))
Q_8_8(0.53125), // sin(23*(π/128))
Q_8_8(0.5546875), // sin(24*(π/128))
Q_8_8(0.57421875), // sin(25*(π/128))
Q_8_8(0.59375), // sin(26*(π/128))
Q_8_8(0.61328125), // sin(27*(π/128))
Q_8_8(0.6328125), // sin(28*(π/128))
Q_8_8(0.65234375), // sin(29*(π/128))
Q_8_8(0.66796875), // sin(30*(π/128))
Q_8_8(0.6875), // sin(31*(π/128))
Q_8_8(0.70703125), // sin(32*(π/128))
Q_8_8(0.72265625), // sin(33*(π/128))
Q_8_8(0.73828125), // sin(34*(π/128))
Q_8_8(0.75390625), // sin(35*(π/128))
Q_8_8(0.76953125), // sin(36*(π/128))
Q_8_8(0.78515625), // sin(37*(π/128))
Q_8_8(0.80078125), // sin(38*(π/128))
Q_8_8(0.81640625), // sin(39*(π/128))
Q_8_8(0.828125), // sin(40*(π/128))
Q_8_8(0.84375), // sin(41*(π/128))
Q_8_8(0.85546875), // sin(42*(π/128))
Q_8_8(0.8671875), // sin(43*(π/128))
Q_8_8(0.87890625), // sin(44*(π/128))
Q_8_8(0.890625), // sin(45*(π/128))
Q_8_8(0.90234375), // sin(46*(π/128))
Q_8_8(0.9140625), // sin(47*(π/128))
Q_8_8(0.921875), // sin(48*(π/128))
Q_8_8(0.9296875), // sin(49*(π/128))
Q_8_8(0.94140625), // sin(50*(π/128))
Q_8_8(0.94921875), // sin(51*(π/128))
Q_8_8(0.953125), // sin(52*(π/128))
Q_8_8(0.9609375), // sin(53*(π/128))
Q_8_8(0.96875), // sin(54*(π/128))
Q_8_8(0.97265625), // sin(55*(π/128))
Q_8_8(0.98046875), // sin(56*(π/128))
Q_8_8(0.984375), // sin(57*(π/128))
Q_8_8(0.98828125), // sin(58*(π/128))
Q_8_8(0.9921875), // sin(59*(π/128))
Q_8_8(0.9921875), // sin(60*(π/128))
Q_8_8(0.99609375), // sin(61*(π/128))
Q_8_8(0.99609375), // sin(62*(π/128))
Q_8_8(0.99609375), // sin(63*(π/128))
Q_8_8(1), // sin(64*(π/128))
Q_8_8(0.99609375), // sin(65*(π/128))
Q_8_8(0.99609375), // sin(66*(π/128))