mirror of https://github.com/zeldaret/tmc.git
Cleanup divRem in pauseMenu.c
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@ -1232,26 +1232,14 @@ bool32 sub_080A5F24(void) {
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return result;
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}
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typedef union {
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struct {
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s32 v1;
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s32 v2;
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} values;
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u64 raw;
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} DoubleReturnValue;
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void sub_080A5F48(Item item, u32 offset) {
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// this funcitons signature allows the div function to return a u64 (2x 32 bit registers)
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// with the result in one register and the remainder in the other
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typedef u64 DivRem(u32, u32);
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s32 ammoCount;
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s32 onesDigit;
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s32 tensDigit;
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void* dest;
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u16* temp2;
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u32 index;
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DoubleReturnValue ret;
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union SplitDWord divRem;
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switch (item) {
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case ITEM_BOTTLE1:
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@ -1281,9 +1269,9 @@ void sub_080A5F48(Item item, u32 offset) {
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if (ammoCount < 0)
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return;
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ret.raw = ((DivRem*)Div)(ammoCount, 10); // by casting to DivRem, we can recover the remainder from the Div call
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onesDigit = ret.values.v2;
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tensDigit = ret.values.v1;
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divRem = DivAndMod(ammoCount, 10);
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onesDigit = divRem.HALF.HI;
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tensDigit = divRem.HALF.LO;
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if (tensDigit >= 10)
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tensDigit = 9;
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