diff options
author | PikalaxALT <PikalaxALT@users.noreply.github.com> | 2020-05-06 19:54:55 -0400 |
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committer | GitHub <noreply@github.com> | 2020-05-06 19:54:55 -0400 |
commit | 7bd2d6636ba5a34fb0ae984f377f690d51ba97f0 (patch) | |
tree | 01fc80ba55174953e92111f219d1aef07bffb39d /arm9/lib/src | |
parent | d821fc7b1346576fd88d8ee0fd38ec36a2cd8305 (diff) | |
parent | 1aa4ae38b610ec5f7527444b9b0386334333679b (diff) |
Merge pull request #68 from red031000/master
registers
Diffstat (limited to 'arm9/lib/src')
-rw-r--r-- | arm9/lib/src/FX_cp.c | 48 | ||||
-rw-r--r-- | arm9/lib/src/FX_vec.c | 44 |
2 files changed, 46 insertions, 46 deletions
diff --git a/arm9/lib/src/FX_cp.c b/arm9/lib/src/FX_cp.c index 2ca9d720..08443dc8 100644 --- a/arm9/lib/src/FX_cp.c +++ b/arm9/lib/src/FX_cp.c @@ -16,8 +16,8 @@ ARM_FUNC fx32 FX_Inv(fx32 x){ ARM_FUNC fx32 FX_Sqrt(fx32 x){ if (x > 0) { - SETREG16(HW_REG_SQRTCNT, 0x1); - SETREG64(HW_REG_SQRT_PARAM, (fx64)x << 32); + reg_CP_SQRTCNT = 0x1; + reg_CP_SQRT_PARAM = (fx64)x << 32; return FX_GetSqrtResult(); } else @@ -27,44 +27,44 @@ ARM_FUNC fx32 FX_Sqrt(fx32 x){ } ARM_FUNC fx64c FX_GetDivResultFx64c(){ - while (READREG16(HW_REG_DIVCNT) & 0x8000); - return READREG64(HW_REG_DIV_RESULT); + while (reg_CP_DIVCNT & 0x8000); + return reg_CP_DIV_RESULT; } ARM_FUNC fx32 FX_GetDivResult(){ - while (READREG16(HW_REG_DIVCNT) & 0x8000); - return (READREG64(HW_REG_DIV_RESULT) + (1 << (0x14 - 1))) >> 0x14; + while (reg_CP_DIVCNT & 0x8000); + return (reg_CP_DIV_RESULT + (1 << (0x14 - 1))) >> 0x14; } ARM_FUNC void FX_InvAsync(fx32 x){ - SETREG16(HW_REG_DIVCNT, 0x1); - SETREG64(HW_REG_DIV_NUMER, (fx64)0x00001000 << 32); - SETREG64(HW_REG_DIV_DENOM, (u32)x); + reg_CP_DIVCNT = 0x1; + reg_CP_DIV_NUMER = (fx64)0x00001000 << 32; + reg_CP_DIV_DENOM = (u32)x; } ARM_FUNC fx32 FX_GetSqrtResult(){ - while (READREG16(HW_REG_SQRTCNT) & 0x8000); - return (READREG32(HW_REG_SQRT_RESULT) + (1 << (0xA - 1))) >> 0xA; + while (reg_CP_SQRTCNT & 0x8000); + return (reg_CP_SQRT_RESULT + (1 << (0xA - 1))) >> 0xA; } ARM_FUNC void FX_DivAsync(fx32 numerator, fx32 denominator){ - SETREG16(HW_REG_DIVCNT, 0x1); - SETREG64(HW_REG_DIV_NUMER, (fx64)numerator << 32); - SETREG64(HW_REG_DIV_DENOM, (u32)denominator); + reg_CP_DIVCNT = 0x1; + reg_CP_DIV_NUMER = (fx64)numerator << 32; + reg_CP_DIV_DENOM = (u32)denominator; } ARM_FUNC fx32 FX_DivS32(fx32 numerator, fx32 denominator){ - SETREG16(HW_REG_DIVCNT, 0x0); - SETREG32(HW_REG_DIV_NUMER, (u32)numerator); //32bit write for some reason - SETREG64(HW_REG_DIV_DENOM, (u32)denominator); - while (READREG16(HW_REG_DIVCNT) & 0x8000); - return READREG32(HW_REG_DIV_RESULT); + reg_CP_DIVCNT = 0x0; + *(REGType32 *)REG_DIV_NUMER_ADDR = (u32)numerator; //32bit write for some reason + reg_CP_DIV_DENOM = (u32)denominator; + while (reg_CP_DIVCNT & 0x8000); + return *(REGType32 *)REG_DIV_RESULT_ADDR; } ARM_FUNC fx32 FX_ModS32(fx32 num, fx32 mod){ - SETREG16(HW_REG_DIVCNT, 0x0); - SETREG32(HW_REG_DIV_NUMER, (u32)num); //32bit write for some reason - SETREG64(HW_REG_DIV_DENOM, (u32)mod); - while (READREG16(HW_REG_DIVCNT) & 0x8000); - return READREG32(HW_REG_DIVREM_RESULT); + reg_CP_DIVCNT = 0x0; + *(REGType32 *)REG_DIV_NUMER_ADDR = (u32)num; //32bit write for some reason + reg_CP_DIV_DENOM = (u32)mod; + while (reg_CP_DIVCNT & 0x8000); + return *(REGType32 *)REG_DIVREM_RESULT_ADDR; } diff --git a/arm9/lib/src/FX_vec.c b/arm9/lib/src/FX_vec.c index af36fe89..95805f33 100644 --- a/arm9/lib/src/FX_vec.c +++ b/arm9/lib/src/FX_vec.c @@ -55,10 +55,10 @@ ARM_FUNC fx32 VEC_Mag(struct Vecx32 *a){ fx64 l2 = (fx64)a->x * a->x; l2 += (fx64)a->y * a->y; l2 += (fx64)a->z * a->z; - SETREG16(HW_REG_SQRTCNT, 0x1); - SETREG64(HW_REG_SQRT_PARAM, l2 * 4); - while (READREG16(HW_REG_SQRTCNT) & 0x8000); //wait for coprocessor to finish - return ((fx32)READREG32(HW_REG_SQRT_RESULT) + 1) >> 1; + reg_CP_SQRTCNT = 0x1; + reg_CP_SQRT_PARAM = l2 * 4; + while (reg_CP_SQRTCNT & 0x8000); //wait for coprocessor to finish + return ((fx32)reg_CP_SQRT_RESULT + 1) >> 1; } ARM_FUNC void VEC_Normalize(struct Vecx32 *a, struct Vecx32 *dst){ @@ -66,15 +66,15 @@ ARM_FUNC void VEC_Normalize(struct Vecx32 *a, struct Vecx32 *dst){ l2 += (fx64)a->y * a->y; l2 += (fx64)a->z * a->z; //1/sqrt(l) is computed by calculating sqrt(l)*(1/l) - SETREG16(HW_REG_DIVCNT, 0x2); - SETREG64(HW_REG_DIV_NUMER, 0x0100000000000000); - SETREG64(HW_REG_DIV_DENOM, l2); - SETREG16(HW_REG_SQRTCNT, 0x1); - SETREG64(HW_REG_SQRT_PARAM, l2 * 4); - while (READREG16(HW_REG_SQRTCNT) & 0x8000); //wait for sqrt to finish - fx32 sqrtresult = READREG32(HW_REG_SQRT_RESULT); - while (READREG16(HW_REG_DIVCNT) & 0x8000); //wait for division to finish - l2 = READREG64(HW_REG_DIV_RESULT); + reg_CP_DIVCNT = 0x2; + reg_CP_DIV_NUMER = 0x0100000000000000; + reg_CP_DIV_DENOM = l2; + reg_CP_SQRTCNT = 0x1; + reg_CP_SQRT_PARAM = l2 * 4; + while (reg_CP_SQRTCNT & 0x8000); //wait for sqrt to finish + fx32 sqrtresult = reg_CP_SQRT_RESULT; + while (reg_CP_DIVCNT & 0x8000); //wait for division to finish + l2 = reg_CP_DIV_RESULT; l2 = sqrtresult * l2; dst->x = (l2 * a->x + (1LL << (0x2D - 1))) >> 0x2D; dst->y = (l2 * a->y + (1LL << (0x2D - 1))) >> 0x2D; @@ -86,15 +86,15 @@ ARM_FUNC void VEC_Fx16Normalize(struct Vecx16 *a, struct Vecx16 *dst){ l2 += a->y * a->y; l2 += a->z * a->z; //1/sqrt(l) is computed by calculating sqrt(l)*(1/l) - SETREG16(HW_REG_DIVCNT, 0x2); - SETREG64(HW_REG_DIV_NUMER, 0x0100000000000000); - SETREG64(HW_REG_DIV_DENOM, l2); - SETREG16(HW_REG_SQRTCNT, 0x1); - SETREG64(HW_REG_SQRT_PARAM, l2 * 4); - while (READREG16(HW_REG_SQRTCNT) & 0x8000); //wait for sqrt to finish - fx32 sqrtresult = READREG32(HW_REG_SQRT_RESULT); - while (READREG16(HW_REG_DIVCNT) & 0x8000); //wait for division to finish - l2 = READREG64(HW_REG_DIV_RESULT); + reg_CP_DIVCNT = 0x2; + reg_CP_DIV_NUMER = 0x0100000000000000; + reg_CP_DIV_DENOM = l2; + reg_CP_SQRTCNT = 0x1; + reg_CP_SQRT_PARAM = l2 * 4; + while (reg_CP_SQRTCNT & 0x8000); //wait for sqrt to finish + fx32 sqrtresult = reg_CP_SQRT_RESULT; + while (reg_CP_DIVCNT & 0x8000); //wait for division to finish + l2 = reg_CP_DIV_RESULT; l2 = sqrtresult * l2; dst->x = (l2 * a->x + (1LL << (0x2D - 1))) >> 0x2D; dst->y = (l2 * a->y + (1LL << (0x2D - 1))) >> 0x2D; |