diff options
Diffstat (limited to 'src/core')
27 files changed, 545 insertions, 264 deletions
diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt index 12080a802..ed80cf0e4 100644 --- a/src/core/CMakeLists.txt +++ b/src/core/CMakeLists.txt @@ -121,6 +121,7 @@ set(SRCS loader/elf.cpp loader/loader.cpp loader/ncch.cpp + loader/smdh.cpp tracer/recorder.cpp memory.cpp settings.cpp @@ -256,6 +257,7 @@ set(HEADERS loader/elf.h loader/loader.h loader/ncch.h + loader/smdh.h tracer/recorder.h tracer/citrace.h memory.h diff --git a/src/core/arm/dyncom/arm_dyncom_dec.cpp b/src/core/arm/dyncom/arm_dyncom_dec.cpp index 8cd6755cb..247d379e3 100644 --- a/src/core/arm/dyncom/arm_dyncom_dec.cpp +++ b/src/core/arm/dyncom/arm_dyncom_dec.cpp @@ -422,6 +422,10 @@ ARMDecodeStatus DecodeARMInstruction(u32 instr, s32* idx) { n = arm_instruction[i].attribute_value; base = 0; + // 3DS has no VFP3 support + if (arm_instruction[i].version == ARMVFP3) + continue; + while (n) { if (arm_instruction[i].content[base + 1] == 31 && arm_instruction[i].content[base] == 0) { // clrex diff --git a/src/core/arm/skyeye_common/vfp/vfp_helper.h b/src/core/arm/skyeye_common/vfp/vfp_helper.h index 210972917..68714800c 100644 --- a/src/core/arm/skyeye_common/vfp/vfp_helper.h +++ b/src/core/arm/skyeye_common/vfp/vfp_helper.h @@ -271,8 +271,9 @@ inline int vfp_single_type(const vfp_single* s) // Unpack a single-precision float. Note that this returns the magnitude // of the single-precision float mantissa with the 1. if necessary, // aligned to bit 30. -inline void vfp_single_unpack(vfp_single* s, s32 val, u32* fpscr) +inline u32 vfp_single_unpack(vfp_single* s, s32 val, u32 fpscr) { + u32 exceptions = 0; s->sign = vfp_single_packed_sign(val) >> 16, s->exponent = vfp_single_packed_exponent(val); @@ -283,12 +284,13 @@ inline void vfp_single_unpack(vfp_single* s, s32 val, u32* fpscr) // If flush-to-zero mode is enabled, turn the denormal into zero. // On a VFPv2 architecture, the sign of the zero is always positive. - if ((*fpscr & FPSCR_FLUSH_TO_ZERO) != 0 && (vfp_single_type(s) & VFP_DENORMAL) != 0) { + if ((fpscr & FPSCR_FLUSH_TO_ZERO) != 0 && (vfp_single_type(s) & VFP_DENORMAL) != 0) { s->sign = 0; s->exponent = 0; s->significand = 0; - *fpscr |= FPSCR_IDC; + exceptions |= FPSCR_IDC; } + return exceptions; } // Re-pack a single-precision float. This assumes that the float is @@ -302,7 +304,7 @@ inline s32 vfp_single_pack(const vfp_single* s) } -u32 vfp_single_normaliseround(ARMul_State* state, int sd, vfp_single* vs, u32 fpscr, u32 exceptions, const char* func); +u32 vfp_single_normaliseround(ARMul_State* state, int sd, vfp_single* vs, u32 fpscr, const char* func); // Double-precision struct vfp_double { @@ -357,8 +359,9 @@ inline int vfp_double_type(const vfp_double* s) // Unpack a double-precision float. Note that this returns the magnitude // of the double-precision float mantissa with the 1. if necessary, // aligned to bit 62. -inline void vfp_double_unpack(vfp_double* s, s64 val, u32* fpscr) +inline u32 vfp_double_unpack(vfp_double* s, s64 val, u32 fpscr) { + u32 exceptions = 0; s->sign = vfp_double_packed_sign(val) >> 48; s->exponent = vfp_double_packed_exponent(val); @@ -369,12 +372,13 @@ inline void vfp_double_unpack(vfp_double* s, s64 val, u32* fpscr) // If flush-to-zero mode is enabled, turn the denormal into zero. // On a VFPv2 architecture, the sign of the zero is always positive. - if ((*fpscr & FPSCR_FLUSH_TO_ZERO) != 0 && (vfp_double_type(s) & VFP_DENORMAL) != 0) { + if ((fpscr & FPSCR_FLUSH_TO_ZERO) != 0 && (vfp_double_type(s) & VFP_DENORMAL) != 0) { s->sign = 0; s->exponent = 0; s->significand = 0; - *fpscr |= FPSCR_IDC; + exceptions |= FPSCR_IDC; } + return exceptions; } // Re-pack a double-precision float. This assumes that the float is @@ -447,4 +451,4 @@ inline u32 fls(u32 x) u32 vfp_double_multiply(vfp_double* vdd, vfp_double* vdn, vfp_double* vdm, u32 fpscr); u32 vfp_double_add(vfp_double* vdd, vfp_double* vdn, vfp_double *vdm, u32 fpscr); -u32 vfp_double_normaliseround(ARMul_State* state, int dd, vfp_double* vd, u32 fpscr, u32 exceptions, const char* func); +u32 vfp_double_normaliseround(ARMul_State* state, int dd, vfp_double* vd, u32 fpscr, const char* func); diff --git a/src/core/arm/skyeye_common/vfp/vfpdouble.cpp b/src/core/arm/skyeye_common/vfp/vfpdouble.cpp index 45914d479..1d5641810 100644 --- a/src/core/arm/skyeye_common/vfp/vfpdouble.cpp +++ b/src/core/arm/skyeye_common/vfp/vfpdouble.cpp @@ -85,11 +85,12 @@ static void vfp_double_normalise_denormal(struct vfp_double *vd) vfp_double_dump("normalise_denormal: out", vd); } -u32 vfp_double_normaliseround(ARMul_State* state, int dd, struct vfp_double *vd, u32 fpscr, u32 exceptions, const char *func) +u32 vfp_double_normaliseround(ARMul_State* state, int dd, struct vfp_double *vd, u32 fpscr, const char *func) { u64 significand, incr; int exponent, shift, underflow; u32 rmode; + u32 exceptions = 0; vfp_double_dump("pack: in", vd); @@ -291,8 +292,9 @@ static u32 vfp_double_fsqrt(ARMul_State* state, int dd, int unused, int dm, u32 LOG_TRACE(Core_ARM11, "In %s", __FUNCTION__); vfp_double vdm, vdd, *vdp; int ret, tm; + u32 exceptions = 0; - vfp_double_unpack(&vdm, vfp_get_double(state, dm), &fpscr); + exceptions |= vfp_double_unpack(&vdm, vfp_get_double(state, dm), fpscr); tm = vfp_double_type(&vdm); if (tm & (VFP_NAN|VFP_INFINITY)) { @@ -369,7 +371,8 @@ sqrt_invalid: } vdd.significand = vfp_shiftright64jamming(vdd.significand, 1); - return vfp_double_normaliseround(state, dd, &vdd, fpscr, 0, "fsqrt"); + exceptions |= vfp_double_normaliseround(state, dd, &vdd, fpscr, "fsqrt"); + return exceptions; } /* @@ -475,7 +478,7 @@ static u32 vfp_double_fcvts(ARMul_State* state, int sd, int unused, int dm, u32 u32 exceptions = 0; LOG_TRACE(Core_ARM11, "In %s", __FUNCTION__); - vfp_double_unpack(&vdm, vfp_get_double(state, dm), &fpscr); + exceptions |= vfp_double_unpack(&vdm, vfp_get_double(state, dm), fpscr); tm = vfp_double_type(&vdm); @@ -504,7 +507,8 @@ static u32 vfp_double_fcvts(ARMul_State* state, int sd, int unused, int dm, u32 else vsd.exponent = vdm.exponent - (1023 - 127); - return vfp_single_normaliseround(state, sd, &vsd, fpscr, exceptions, "fcvts"); + exceptions |= vfp_single_normaliseround(state, sd, &vsd, fpscr, "fcvts"); + return exceptions; pack_nan: vfp_put_float(state, vfp_single_pack(&vsd), sd); @@ -514,6 +518,7 @@ pack_nan: static u32 vfp_double_fuito(ARMul_State* state, int dd, int unused, int dm, u32 fpscr) { struct vfp_double vdm; + u32 exceptions = 0; u32 m = vfp_get_float(state, dm); LOG_TRACE(Core_ARM11, "In %s", __FUNCTION__); @@ -521,12 +526,14 @@ static u32 vfp_double_fuito(ARMul_State* state, int dd, int unused, int dm, u32 vdm.exponent = 1023 + 63 - 1; vdm.significand = (u64)m; - return vfp_double_normaliseround(state, dd, &vdm, fpscr, 0, "fuito"); + exceptions |= vfp_double_normaliseround(state, dd, &vdm, fpscr, "fuito"); + return exceptions; } static u32 vfp_double_fsito(ARMul_State* state, int dd, int unused, int dm, u32 fpscr) { struct vfp_double vdm; + u32 exceptions = 0; u32 m = vfp_get_float(state, dm); LOG_TRACE(Core_ARM11, "In %s", __FUNCTION__); @@ -534,7 +541,8 @@ static u32 vfp_double_fsito(ARMul_State* state, int dd, int unused, int dm, u32 vdm.exponent = 1023 + 63 - 1; vdm.significand = vdm.sign ? (~m + 1) : m; - return vfp_double_normaliseround(state, dd, &vdm, fpscr, 0, "fsito"); + exceptions |= vfp_double_normaliseround(state, dd, &vdm, fpscr, "fsito"); + return exceptions; } static u32 vfp_double_ftoui(ARMul_State* state, int sd, int unused, int dm, u32 fpscr) @@ -545,7 +553,7 @@ static u32 vfp_double_ftoui(ARMul_State* state, int sd, int unused, int dm, u32 int tm; LOG_TRACE(Core_ARM11, "In %s", __FUNCTION__); - vfp_double_unpack(&vdm, vfp_get_double(state, dm), &fpscr); + exceptions |= vfp_double_unpack(&vdm, vfp_get_double(state, dm), fpscr); /* * Do we have a denormalised number? @@ -560,7 +568,7 @@ static u32 vfp_double_ftoui(ARMul_State* state, int sd, int unused, int dm, u32 if (vdm.exponent >= 1023 + 32) { d = vdm.sign ? 0 : 0xffffffff; exceptions = FPSCR_IOC; - } else if (vdm.exponent >= 1023 - 1) { + } else if (vdm.exponent >= 1023) { int shift = 1023 + 63 - vdm.exponent; u64 rem, incr = 0; @@ -595,12 +603,20 @@ static u32 vfp_double_ftoui(ARMul_State* state, int sd, int unused, int dm, u32 } else { d = 0; if (vdm.exponent | vdm.significand) { - exceptions |= FPSCR_IXC; - if (rmode == FPSCR_ROUND_PLUSINF && vdm.sign == 0) + if (rmode == FPSCR_ROUND_NEAREST) { + if (vdm.exponent >= 1022) { + d = vdm.sign ? 0 : 1; + exceptions |= vdm.sign ? FPSCR_IOC : FPSCR_IXC; + } else { + exceptions |= FPSCR_IXC; + } + } else if (rmode == FPSCR_ROUND_PLUSINF && vdm.sign == 0) { d = 1; - else if (rmode == FPSCR_ROUND_MINUSINF && vdm.sign) { - d = 0; - exceptions |= FPSCR_IOC; + exceptions |= FPSCR_IXC; + } else if (rmode == FPSCR_ROUND_MINUSINF) { + exceptions |= vdm.sign ? FPSCR_IOC : FPSCR_IXC; + } else { + exceptions |= FPSCR_IXC; } } } @@ -615,7 +631,7 @@ static u32 vfp_double_ftoui(ARMul_State* state, int sd, int unused, int dm, u32 static u32 vfp_double_ftouiz(ARMul_State* state, int sd, int unused, int dm, u32 fpscr) { LOG_TRACE(Core_ARM11, "In %s", __FUNCTION__); - return vfp_double_ftoui(state, sd, unused, dm, FPSCR_ROUND_TOZERO); + return vfp_double_ftoui(state, sd, unused, dm, (fpscr & ~FPSCR_RMODE_MASK) | FPSCR_ROUND_TOZERO); } static u32 vfp_double_ftosi(ARMul_State* state, int sd, int unused, int dm, u32 fpscr) @@ -626,7 +642,7 @@ static u32 vfp_double_ftosi(ARMul_State* state, int sd, int unused, int dm, u32 int tm; LOG_TRACE(Core_ARM11, "In %s", __FUNCTION__); - vfp_double_unpack(&vdm, vfp_get_double(state, dm), &fpscr); + exceptions |= vfp_double_unpack(&vdm, vfp_get_double(state, dm), fpscr); vfp_double_dump("VDM", &vdm); /* @@ -639,12 +655,12 @@ static u32 vfp_double_ftosi(ARMul_State* state, int sd, int unused, int dm, u32 if (tm & VFP_NAN) { d = 0; exceptions |= FPSCR_IOC; - } else if (vdm.exponent >= 1023 + 32) { + } else if (vdm.exponent >= 1023 + 31) { d = 0x7fffffff; if (vdm.sign) d = ~d; exceptions |= FPSCR_IOC; - } else if (vdm.exponent >= 1023 - 1) { + } else if (vdm.exponent >= 1023) { int shift = 1023 + 63 - vdm.exponent; /* 58 */ u64 rem, incr = 0; @@ -675,10 +691,17 @@ static u32 vfp_double_ftosi(ARMul_State* state, int sd, int unused, int dm, u32 d = 0; if (vdm.exponent | vdm.significand) { exceptions |= FPSCR_IXC; - if (rmode == FPSCR_ROUND_PLUSINF && vdm.sign == 0) + if (rmode == FPSCR_ROUND_NEAREST) { + if (vdm.exponent >= 1022) { + d = vdm.sign ? 0xffffffff : 1; + } else { + d = 0; + } + } else if (rmode == FPSCR_ROUND_PLUSINF && vdm.sign == 0) { d = 1; - else if (rmode == FPSCR_ROUND_MINUSINF && vdm.sign) - d = -1; + } else if (rmode == FPSCR_ROUND_MINUSINF && vdm.sign) { + d = 0xffffffff; + } } } @@ -692,7 +715,7 @@ static u32 vfp_double_ftosi(ARMul_State* state, int sd, int unused, int dm, u32 static u32 vfp_double_ftosiz(ARMul_State* state, int dd, int unused, int dm, u32 fpscr) { LOG_TRACE(Core_ARM11, "In %s", __FUNCTION__); - return vfp_double_ftosi(state, dd, unused, dm, FPSCR_ROUND_TOZERO); + return vfp_double_ftosi(state, dd, unused, dm, (fpscr & ~FPSCR_RMODE_MASK) | FPSCR_ROUND_TOZERO); } static struct op fops_ext[] = { @@ -892,21 +915,21 @@ static u32 vfp_double_multiply_accumulate(ARMul_State* state, int dd, int dn, int dm, u32 fpscr, u32 negate, const char *func) { struct vfp_double vdd, vdp, vdn, vdm; - u32 exceptions; + u32 exceptions = 0; - vfp_double_unpack(&vdn, vfp_get_double(state, dn), &fpscr); + exceptions |= vfp_double_unpack(&vdn, vfp_get_double(state, dn), fpscr); if (vdn.exponent == 0 && vdn.significand) vfp_double_normalise_denormal(&vdn); - vfp_double_unpack(&vdm, vfp_get_double(state, dm), &fpscr); + exceptions |= vfp_double_unpack(&vdm, vfp_get_double(state, dm), fpscr); if (vdm.exponent == 0 && vdm.significand) vfp_double_normalise_denormal(&vdm); - exceptions = vfp_double_multiply(&vdp, &vdn, &vdm, fpscr); + exceptions |= vfp_double_multiply(&vdp, &vdn, &vdm, fpscr); if (negate & NEG_MULTIPLY) vdp.sign = vfp_sign_negate(vdp.sign); - vfp_double_unpack(&vdn, vfp_get_double(state, dd), &fpscr); + exceptions |= vfp_double_unpack(&vdn, vfp_get_double(state, dd), fpscr); if (vdn.exponent == 0 && vdn.significand != 0) vfp_double_normalise_denormal(&vdn); @@ -915,7 +938,8 @@ vfp_double_multiply_accumulate(ARMul_State* state, int dd, int dn, int dm, u32 f exceptions |= vfp_double_add(&vdd, &vdn, &vdp, fpscr); - return vfp_double_normaliseround(state, dd, &vdd, fpscr, exceptions, func); + exceptions |= vfp_double_normaliseround(state, dd, &vdd, fpscr, func); + return exceptions; } /* @@ -964,19 +988,21 @@ static u32 vfp_double_fnmsc(ARMul_State* state, int dd, int dn, int dm, u32 fpsc static u32 vfp_double_fmul(ARMul_State* state, int dd, int dn, int dm, u32 fpscr) { struct vfp_double vdd, vdn, vdm; - u32 exceptions; + u32 exceptions = 0; LOG_TRACE(Core_ARM11, "In %s", __FUNCTION__); - vfp_double_unpack(&vdn, vfp_get_double(state, dn), &fpscr); + exceptions |= vfp_double_unpack(&vdn, vfp_get_double(state, dn), fpscr); if (vdn.exponent == 0 && vdn.significand) vfp_double_normalise_denormal(&vdn); - vfp_double_unpack(&vdm, vfp_get_double(state, dm), &fpscr); + exceptions |= vfp_double_unpack(&vdm, vfp_get_double(state, dm), fpscr); if (vdm.exponent == 0 && vdm.significand) vfp_double_normalise_denormal(&vdm); - exceptions = vfp_double_multiply(&vdd, &vdn, &vdm, fpscr); - return vfp_double_normaliseround(state, dd, &vdd, fpscr, exceptions, "fmul"); + exceptions |= vfp_double_multiply(&vdd, &vdn, &vdm, fpscr); + + exceptions |= vfp_double_normaliseround(state, dd, &vdd, fpscr, "fmul"); + return exceptions; } /* @@ -985,21 +1011,22 @@ static u32 vfp_double_fmul(ARMul_State* state, int dd, int dn, int dm, u32 fpscr static u32 vfp_double_fnmul(ARMul_State* state, int dd, int dn, int dm, u32 fpscr) { struct vfp_double vdd, vdn, vdm; - u32 exceptions; + u32 exceptions = 0; LOG_TRACE(Core_ARM11, "In %s", __FUNCTION__); - vfp_double_unpack(&vdn, vfp_get_double(state, dn), &fpscr); + exceptions |= vfp_double_unpack(&vdn, vfp_get_double(state, dn), fpscr); if (vdn.exponent == 0 && vdn.significand) vfp_double_normalise_denormal(&vdn); - vfp_double_unpack(&vdm, vfp_get_double(state, dm), &fpscr); + exceptions |= vfp_double_unpack(&vdm, vfp_get_double(state, dm), fpscr); if (vdm.exponent == 0 && vdm.significand) vfp_double_normalise_denormal(&vdm); - exceptions = vfp_double_multiply(&vdd, &vdn, &vdm, fpscr); + exceptions |= vfp_double_multiply(&vdd, &vdn, &vdm, fpscr); vdd.sign = vfp_sign_negate(vdd.sign); - return vfp_double_normaliseround(state, dd, &vdd, fpscr, exceptions, "fnmul"); + exceptions |= vfp_double_normaliseround(state, dd, &vdd, fpscr, "fnmul"); + return exceptions; } /* @@ -1008,20 +1035,21 @@ static u32 vfp_double_fnmul(ARMul_State* state, int dd, int dn, int dm, u32 fpsc static u32 vfp_double_fadd(ARMul_State* state, int dd, int dn, int dm, u32 fpscr) { struct vfp_double vdd, vdn, vdm; - u32 exceptions; + u32 exceptions = 0; LOG_TRACE(Core_ARM11, "In %s", __FUNCTION__); - vfp_double_unpack(&vdn, vfp_get_double(state, dn), &fpscr); + exceptions |= vfp_double_unpack(&vdn, vfp_get_double(state, dn), fpscr); if (vdn.exponent == 0 && vdn.significand) vfp_double_normalise_denormal(&vdn); - vfp_double_unpack(&vdm, vfp_get_double(state, dm), &fpscr); + exceptions |= vfp_double_unpack(&vdm, vfp_get_double(state, dm), fpscr); if (vdm.exponent == 0 && vdm.significand) vfp_double_normalise_denormal(&vdm); - exceptions = vfp_double_add(&vdd, &vdn, &vdm, fpscr); + exceptions |= vfp_double_add(&vdd, &vdn, &vdm, fpscr); - return vfp_double_normaliseround(state, dd, &vdd, fpscr, exceptions, "fadd"); + exceptions |= vfp_double_normaliseround(state, dd, &vdd, fpscr, "fadd"); + return exceptions; } /* @@ -1030,14 +1058,14 @@ static u32 vfp_double_fadd(ARMul_State* state, int dd, int dn, int dm, u32 fpscr static u32 vfp_double_fsub(ARMul_State* state, int dd, int dn, int dm, u32 fpscr) { struct vfp_double vdd, vdn, vdm; - u32 exceptions; + u32 exceptions = 0; LOG_TRACE(Core_ARM11, "In %s", __FUNCTION__); - vfp_double_unpack(&vdn, vfp_get_double(state, dn), &fpscr); + exceptions |= vfp_double_unpack(&vdn, vfp_get_double(state, dn), fpscr); if (vdn.exponent == 0 && vdn.significand) vfp_double_normalise_denormal(&vdn); - vfp_double_unpack(&vdm, vfp_get_double(state, dm), &fpscr); + exceptions |= vfp_double_unpack(&vdm, vfp_get_double(state, dm), fpscr); if (vdm.exponent == 0 && vdm.significand) vfp_double_normalise_denormal(&vdm); @@ -1046,9 +1074,10 @@ static u32 vfp_double_fsub(ARMul_State* state, int dd, int dn, int dm, u32 fpscr */ vdm.sign = vfp_sign_negate(vdm.sign); - exceptions = vfp_double_add(&vdd, &vdn, &vdm, fpscr); + exceptions |= vfp_double_add(&vdd, &vdn, &vdm, fpscr); - return vfp_double_normaliseround(state, dd, &vdd, fpscr, exceptions, "fsub"); + exceptions |= vfp_double_normaliseround(state, dd, &vdd, fpscr, "fsub"); + return exceptions; } /* @@ -1061,8 +1090,8 @@ static u32 vfp_double_fdiv(ARMul_State* state, int dd, int dn, int dm, u32 fpscr int tm, tn; LOG_TRACE(Core_ARM11, "In %s", __FUNCTION__); - vfp_double_unpack(&vdn, vfp_get_double(state, dn), &fpscr); - vfp_double_unpack(&vdm, vfp_get_double(state, dm), &fpscr); + exceptions |= vfp_double_unpack(&vdn, vfp_get_double(state, dn), fpscr); + exceptions |= vfp_double_unpack(&vdm, vfp_get_double(state, dm), fpscr); vdd.sign = vdn.sign ^ vdm.sign; @@ -1131,16 +1160,18 @@ static u32 vfp_double_fdiv(ARMul_State* state, int dd, int dn, int dm, u32 fpscr } vdd.significand |= (reml != 0); } - return vfp_double_normaliseround(state, dd, &vdd, fpscr, 0, "fdiv"); + + exceptions |= vfp_double_normaliseround(state, dd, &vdd, fpscr, "fdiv"); + return exceptions; vdn_nan: - exceptions = vfp_propagate_nan(&vdd, &vdn, &vdm, fpscr); + exceptions |= vfp_propagate_nan(&vdd, &vdn, &vdm, fpscr); pack: vfp_put_double(state, vfp_double_pack(&vdd), dd); return exceptions; vdm_nan: - exceptions = vfp_propagate_nan(&vdd, &vdm, &vdn, fpscr); + exceptions |= vfp_propagate_nan(&vdd, &vdm, &vdn, fpscr); goto pack; zero: @@ -1149,7 +1180,7 @@ zero: goto pack; divzero: - exceptions = FPSCR_DZC; + exceptions |= FPSCR_DZC; infinity: vdd.exponent = 2047; vdd.significand = 0; @@ -1157,7 +1188,8 @@ infinity: invalid: vfp_put_double(state, vfp_double_pack(&vfp_double_default_qnan), dd); - return FPSCR_IOC; + exceptions |= FPSCR_IOC; + return exceptions; } static struct op fops[] = { diff --git a/src/core/arm/skyeye_common/vfp/vfpsingle.cpp b/src/core/arm/skyeye_common/vfp/vfpsingle.cpp index e47ad2760..60264f9b3 100644 --- a/src/core/arm/skyeye_common/vfp/vfpsingle.cpp +++ b/src/core/arm/skyeye_common/vfp/vfpsingle.cpp @@ -89,10 +89,11 @@ static void vfp_single_normalise_denormal(struct vfp_single *vs) } -u32 vfp_single_normaliseround(ARMul_State* state, int sd, struct vfp_single *vs, u32 fpscr, u32 exceptions, const char *func) +u32 vfp_single_normaliseround(ARMul_State* state, int sd, struct vfp_single *vs, u32 fpscr, const char *func) { u32 significand, incr, rmode; int exponent, shift, underflow; + u32 exceptions = 0; vfp_single_dump("pack: in", vs); @@ -334,8 +335,9 @@ static u32 vfp_single_fsqrt(ARMul_State* state, int sd, int unused, s32 m, u32 f { struct vfp_single vsm, vsd, *vsp; int ret, tm; + u32 exceptions = 0; - vfp_single_unpack(&vsm, m, &fpscr); + exceptions |= vfp_single_unpack(&vsm, m, fpscr); tm = vfp_single_type(&vsm); if (tm & (VFP_NAN|VFP_INFINITY)) { vsp = &vsd; @@ -408,7 +410,8 @@ sqrt_invalid: } vsd.significand = vfp_shiftright32jamming(vsd.significand, 1); - return vfp_single_normaliseround(state, sd, &vsd, fpscr, 0, "fsqrt"); + exceptions |= vfp_single_normaliseround(state, sd, &vsd, fpscr, "fsqrt"); + return exceptions; } /* @@ -503,7 +506,7 @@ static u32 vfp_single_fcvtd(ARMul_State* state, int dd, int unused, s32 m, u32 f int tm; u32 exceptions = 0; - vfp_single_unpack(&vsm, m, &fpscr); + exceptions |= vfp_single_unpack(&vsm, m, fpscr); tm = vfp_single_type(&vsm); @@ -511,7 +514,7 @@ static u32 vfp_single_fcvtd(ARMul_State* state, int dd, int unused, s32 m, u32 f * If we have a signalling NaN, signal invalid operation. */ if (tm == VFP_SNAN) - exceptions = FPSCR_IOC; + exceptions |= FPSCR_IOC; if (tm & VFP_DENORMAL) vfp_single_normalise_denormal(&vsm); @@ -532,7 +535,8 @@ static u32 vfp_single_fcvtd(ARMul_State* state, int dd, int unused, s32 m, u32 f else vdd.exponent = vsm.exponent + (1023 - 127); - return vfp_double_normaliseround(state, dd, &vdd, fpscr, exceptions, "fcvtd"); + exceptions |= vfp_double_normaliseround(state, dd, &vdd, fpscr, "fcvtd"); + return exceptions; pack_nan: vfp_put_double(state, vfp_double_pack(&vdd), dd); @@ -542,23 +546,27 @@ pack_nan: static u32 vfp_single_fuito(ARMul_State* state, int sd, int unused, s32 m, u32 fpscr) { struct vfp_single vs; + u32 exceptions = 0; vs.sign = 0; vs.exponent = 127 + 31 - 1; vs.significand = (u32)m; - return vfp_single_normaliseround(state, sd, &vs, fpscr, 0, "fuito"); + exceptions |= vfp_single_normaliseround(state, sd, &vs, fpscr, "fuito"); + return exceptions; } static u32 vfp_single_fsito(ARMul_State* state, int sd, int unused, s32 m, u32 fpscr) { struct vfp_single vs; + u32 exceptions = 0; vs.sign = (m & 0x80000000) >> 16; vs.exponent = 127 + 31 - 1; vs.significand = vs.sign ? -m : m; - return vfp_single_normaliseround(state, sd, &vs, fpscr, 0, "fsito"); + exceptions |= vfp_single_normaliseround(state, sd, &vs, fpscr, "fsito"); + return exceptions; } static u32 vfp_single_ftoui(ARMul_State* state, int sd, int unused, s32 m, u32 fpscr) @@ -568,7 +576,7 @@ static u32 vfp_single_ftoui(ARMul_State* state, int sd, int unused, s32 m, u32 f int rmode = fpscr & FPSCR_RMODE_MASK; int tm; - vfp_single_unpack(&vsm, m, &fpscr); + exceptions |= vfp_single_unpack(&vsm, m, fpscr); vfp_single_dump("VSM", &vsm); /* @@ -583,7 +591,7 @@ static u32 vfp_single_ftoui(ARMul_State* state, int sd, int unused, s32 m, u32 f if (vsm.exponent >= 127 + 32) { d = vsm.sign ? 0 : 0xffffffff; - exceptions = FPSCR_IOC; + exceptions |= FPSCR_IOC; } else if (vsm.exponent >= 127) { int shift = 127 + 31 - vsm.exponent; u32 rem, incr = 0; @@ -592,7 +600,11 @@ static u32 vfp_single_ftoui(ARMul_State* state, int sd, int unused, s32 m, u32 f * 2^0 <= m < 2^32-2^8 */ d = (vsm.significand << 1) >> shift; - rem = vsm.significand << (33 - shift); + if (shift > 0) { + rem = (vsm.significand << 1) << (32 - shift); + } else { + rem = 0; + } if (rmode == FPSCR_ROUND_NEAREST) { incr = 0x80000000; @@ -619,12 +631,20 @@ static u32 vfp_single_ftoui(ARMul_State* state, int sd, int unused, s32 m, u32 f } else { d = 0; if (vsm.exponent | vsm.significand) { - exceptions |= FPSCR_IXC; - if (rmode == FPSCR_ROUND_PLUSINF && vsm.sign == 0) + if (rmode == FPSCR_ROUND_NEAREST) { + if (vsm.exponent >= 126) { + d = vsm.sign ? 0 : 1; + exceptions |= vsm.sign ? FPSCR_IOC : FPSCR_IXC; + } else { + exceptions |= FPSCR_IXC; + } + } else if (rmode == FPSCR_ROUND_PLUSINF && vsm.sign == 0) { d = 1; - else if (rmode == FPSCR_ROUND_MINUSINF && vsm.sign) { - d = 0; - exceptions |= FPSCR_IOC; + exceptions |= FPSCR_IXC; + } else if (rmode == FPSCR_ROUND_MINUSINF) { + exceptions |= vsm.sign ? FPSCR_IOC : FPSCR_IXC; + } else { + exceptions |= FPSCR_IXC; } } } @@ -638,7 +658,7 @@ static u32 vfp_single_ftoui(ARMul_State* state, int sd, int unused, s32 m, u32 f static u32 vfp_single_ftouiz(ARMul_State* state, int sd, int unused, s32 m, u32 fpscr) { - return vfp_single_ftoui(state, sd, unused, m, FPSCR_ROUND_TOZERO); + return vfp_single_ftoui(state, sd, unused, m, (fpscr & ~FPSCR_RMODE_MASK) | FPSCR_ROUND_TOZERO); } static u32 vfp_single_ftosi(ARMul_State* state, int sd, int unused, s32 m, u32 fpscr) @@ -648,7 +668,7 @@ static u32 vfp_single_ftosi(ARMul_State* state, int sd, int unused, s32 m, u32 f int rmode = fpscr & FPSCR_RMODE_MASK; int tm; - vfp_single_unpack(&vsm, m, &fpscr); + exceptions |= vfp_single_unpack(&vsm, m, fpscr); vfp_single_dump("VSM", &vsm); /* @@ -661,7 +681,7 @@ static u32 vfp_single_ftosi(ARMul_State* state, int sd, int unused, s32 m, u32 f if (tm & VFP_NAN) { d = 0; exceptions |= FPSCR_IOC; - } else if (vsm.exponent >= 127 + 32) { + } else if (vsm.exponent >= 127 + 31) { /* * m >= 2^31-2^7: invalid */ @@ -675,7 +695,7 @@ static u32 vfp_single_ftosi(ARMul_State* state, int sd, int unused, s32 m, u32 f /* 2^0 <= m <= 2^31-2^7 */ d = (vsm.significand << 1) >> shift; - rem = vsm.significand << (33 - shift); + rem = (vsm.significand << 1) << (32 - shift); if (rmode == FPSCR_ROUND_NEAREST) { incr = 0x80000000; @@ -701,10 +721,14 @@ static u32 vfp_single_ftosi(ARMul_State* state, int sd, int unused, s32 m, u32 f d = 0; if (vsm.exponent | vsm.significand) { exceptions |= FPSCR_IXC; - if (rmode == FPSCR_ROUND_PLUSINF && vsm.sign == 0) + if (rmode == FPSCR_ROUND_NEAREST) { + if (vsm.exponent >= 126) + d = vsm.sign ? 0xffffffff : 1; + } else if (rmode == FPSCR_ROUND_PLUSINF && vsm.sign == 0) { d = 1; - else if (rmode == FPSCR_ROUND_MINUSINF && vsm.sign) - d = -1; + } else if (rmode == FPSCR_ROUND_MINUSINF && vsm.sign) { + d = 0xffffffff; + } } } @@ -717,7 +741,7 @@ static u32 vfp_single_ftosi(ARMul_State* state, int sd, int unused, s32 m, u32 f static u32 vfp_single_ftosiz(ARMul_State* state, int sd, int unused, s32 m, u32 fpscr) { - return vfp_single_ftosi(state, sd, unused, m, FPSCR_ROUND_TOZERO); + return vfp_single_ftosi(state, sd, unused, m, (fpscr & ~FPSCR_RMODE_MASK) | FPSCR_ROUND_TOZERO); } static struct op fops_ext[] = { @@ -774,7 +798,7 @@ vfp_single_fadd_nonnumber(struct vfp_single *vsd, struct vfp_single *vsn, /* * different signs -> invalid */ - exceptions = FPSCR_IOC; + exceptions |= FPSCR_IOC; vsp = &vfp_single_default_qnan; } else { /* @@ -921,27 +945,27 @@ static u32 vfp_single_multiply_accumulate(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr, u32 negate, const char *func) { vfp_single vsd, vsp, vsn, vsm; - u32 exceptions; + u32 exceptions = 0; s32 v; v = vfp_get_float(state, sn); LOG_TRACE(Core_ARM11, "s%u = %08x", sn, v); - vfp_single_unpack(&vsn, v, &fpscr); + exceptions |= vfp_single_unpack(&vsn, v, fpscr); if (vsn.exponent == 0 && vsn.significand) vfp_single_normalise_denormal(&vsn); - vfp_single_unpack(&vsm, m, &fpscr); + exceptions |= vfp_single_unpack(&vsm, m, fpscr); if (vsm.exponent == 0 && vsm.significand) vfp_single_normalise_denormal(&vsm); - exceptions = vfp_single_multiply(&vsp, &vsn, &vsm, fpscr); + exceptions |= vfp_single_multiply(&vsp, &vsn, &vsm, fpscr); if (negate & NEG_MULTIPLY) vsp.sign = vfp_sign_negate(vsp.sign); v = vfp_get_float(state, sd); LOG_TRACE(Core_ARM11, "s%u = %08x", sd, v); - vfp_single_unpack(&vsn, v, &fpscr); + exceptions |= vfp_single_unpack(&vsn, v, fpscr); if (vsn.exponent == 0 && vsn.significand != 0) vfp_single_normalise_denormal(&vsn); @@ -950,7 +974,8 @@ vfp_single_multiply_accumulate(ARMul_State* state, int sd, int sn, s32 m, u32 fp exceptions |= vfp_single_add(&vsd, &vsn, &vsp, fpscr); - return vfp_single_normaliseround(state, sd, &vsd, fpscr, exceptions, func); + exceptions |= vfp_single_normaliseround(state, sd, &vsd, fpscr, func); + return exceptions; } /* @@ -962,8 +987,10 @@ vfp_single_multiply_accumulate(ARMul_State* state, int sd, int sn, s32 m, u32 fp */ static u32 vfp_single_fmac(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr) { + u32 exceptions = 0; LOG_TRACE(Core_ARM11, "s%u = %08x", sn, sd); - return vfp_single_multiply_accumulate(state, sd, sn, m, fpscr, 0, "fmac"); + exceptions |= vfp_single_multiply_accumulate(state, sd, sn, m, fpscr, 0, "fmac"); + return exceptions; } /* @@ -1000,21 +1027,23 @@ static u32 vfp_single_fnmsc(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr static u32 vfp_single_fmul(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr) { struct vfp_single vsd, vsn, vsm; - u32 exceptions; + u32 exceptions = 0; s32 n = vfp_get_float(state, sn); LOG_TRACE(Core_ARM11, "s%u = %08x", sn, n); - vfp_single_unpack(&vsn, n, &fpscr); + exceptions |= vfp_single_unpack(&vsn, n, fpscr); if (vsn.exponent == 0 && vsn.significand) vfp_single_normalise_denormal(&vsn); - vfp_single_unpack(&vsm, m, &fpscr); + exceptions |= vfp_single_unpack(&vsm, m, fpscr); if (vsm.exponent == 0 && vsm.significand) vfp_single_normalise_denormal(&vsm); - exceptions = vfp_single_multiply(&vsd, &vsn, &vsm, fpscr); - return vfp_single_normaliseround(state, sd, &vsd, fpscr, exceptions, "fmul"); + exceptions |= vfp_single_multiply(&vsd, &vsn, &vsm, fpscr); + + exceptions |= vfp_single_normaliseround(state, sd, &vsd, fpscr, "fmul"); + return exceptions; } /* @@ -1023,22 +1052,24 @@ static u32 vfp_single_fmul(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr) static u32 vfp_single_fnmul(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr) { struct vfp_single vsd, vsn, vsm; - u32 exceptions; + u32 exceptions = 0; s32 n = vfp_get_float(state, sn); LOG_TRACE(Core_ARM11, "s%u = %08x", sn, n); - vfp_single_unpack(&vsn, n, &fpscr); + exceptions |= vfp_single_unpack(&vsn, n, fpscr); if (vsn.exponent == 0 && vsn.significand) vfp_single_normalise_denormal(&vsn); - vfp_single_unpack(&vsm, m, &fpscr); + exceptions |= vfp_single_unpack(&vsm, m, fpscr); if (vsm.exponent == 0 && vsm.significand) vfp_single_normalise_denormal(&vsm); - exceptions = vfp_single_multiply(&vsd, &vsn, &vsm, fpscr); + exceptions |= vfp_single_multiply(&vsd, &vsn, &vsm, fpscr); vsd.sign = vfp_sign_negate(vsd.sign); - return vfp_single_normaliseround(state, sd, &vsd, fpscr, exceptions, "fnmul"); + + exceptions |= vfp_single_normaliseround(state, sd, &vsd, fpscr, "fnmul"); + return exceptions; } /* @@ -1047,7 +1078,7 @@ static u32 vfp_single_fnmul(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr static u32 vfp_single_fadd(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr) { struct vfp_single vsd, vsn, vsm; - u32 exceptions; + u32 exceptions = 0; s32 n = vfp_get_float(state, sn); LOG_TRACE(Core_ARM11, "s%u = %08x", sn, n); @@ -1055,17 +1086,18 @@ static u32 vfp_single_fadd(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr) /* * Unpack and normalise denormals. */ - vfp_single_unpack(&vsn, n, &fpscr); + exceptions |= vfp_single_unpack(&vsn, n, fpscr); if (vsn.exponent == 0 && vsn.significand) vfp_single_normalise_denormal(&vsn); - vfp_single_unpack(&vsm, m, &fpscr); + exceptions |= vfp_single_unpack(&vsm, m, fpscr); if (vsm.exponent == 0 && vsm.significand) vfp_single_normalise_denormal(&vsm); - exceptions = vfp_single_add(&vsd, &vsn, &vsm, fpscr); + exceptions |= vfp_single_add(&vsd, &vsn, &vsm, fpscr); - return vfp_single_normaliseround(state, sd, &vsd, fpscr, exceptions, "fadd"); + exceptions |= vfp_single_normaliseround(state, sd, &vsd, fpscr, "fadd"); + return exceptions; } /* @@ -1095,8 +1127,8 @@ static u32 vfp_single_fdiv(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr) LOG_TRACE(Core_ARM11, "s%u = %08x", sn, n); - vfp_single_unpack(&vsn, n, &fpscr); - vfp_single_unpack(&vsm, m, &fpscr); + exceptions |= vfp_single_unpack(&vsn, n, fpscr); + exceptions |= vfp_single_unpack(&vsm, m, fpscr); vsd.sign = vsn.sign ^ vsm.sign; @@ -1162,16 +1194,17 @@ static u32 vfp_single_fdiv(ARMul_State* state, int sd, int sn, s32 m, u32 fpscr) if ((vsd.significand & 0x3f) == 0) vsd.significand |= ((u64)vsm.significand * vsd.significand != (u64)vsn.significand << 32); - return vfp_single_normaliseround(state, sd, &vsd, fpscr, 0, "fdiv"); + exceptions |= vfp_single_normaliseround(state, sd, &vsd, fpscr, "fdiv"); + return exceptions; vsn_nan: - exceptions = vfp_propagate_nan(&vsd, &vsn, &vsm, fpscr); + exceptions |= vfp_propagate_nan(&vsd, &vsn, &vsm, fpscr); pack: vfp_put_float(state, vfp_single_pack(&vsd), sd); return exceptions; vsm_nan: - exceptions = vfp_propagate_nan(&vsd, &vsm, &vsn, fpscr); + exceptions |= vfp_propagate_nan(&vsd, &vsm, &vsn, fpscr); goto pack; zero: @@ -1180,7 +1213,7 @@ zero: goto pack; divzero: - exceptions = FPSCR_DZC; + exceptions |= FPSCR_DZC; infinity: vsd.exponent = 255; vsd.significand = 0; @@ -1188,7 +1221,8 @@ infinity: invalid: vfp_put_float(state, vfp_single_pack(&vfp_single_default_qnan), sd); - return FPSCR_IOC; + exceptions |= FPSCR_IOC; + return exceptions; } static struct op fops[] = { diff --git a/src/core/hle/kernel/vm_manager.cpp b/src/core/hle/kernel/vm_manager.cpp index 1e289f38a..066146cff 100644 --- a/src/core/hle/kernel/vm_manager.cpp +++ b/src/core/hle/kernel/vm_manager.cpp @@ -7,6 +7,7 @@ #include "common/assert.h" #include "core/hle/kernel/vm_manager.h" +#include "core/memory.h" #include "core/memory_setup.h" #include "core/mmio.h" diff --git a/src/core/hle/service/apt/apt.cpp b/src/core/hle/service/apt/apt.cpp index e2304fa54..1e54a53dd 100644 --- a/src/core/hle/service/apt/apt.cpp +++ b/src/core/hle/service/apt/apt.cpp @@ -14,6 +14,7 @@ #include "core/hle/service/apt/apt_u.h" #include "core/hle/service/apt/bcfnt/bcfnt.h" #include "core/hle/service/fs/archive.h" +#include "core/hle/service/ptm/ptm.h" #include "core/hle/kernel/event.h" #include "core/hle/kernel/mutex.h" @@ -33,6 +34,9 @@ static Kernel::SharedPtr<Kernel::Event> parameter_event; ///< APT parameter even static u32 cpu_percent; ///< CPU time available to the running application +// APT::CheckNew3DSApp will check this unknown_ns_state_field to determine processing mode +static u8 unknown_ns_state_field; + /// Parameter data to be returned in the next call to Glance/ReceiveParameter static MessageParameter next_parameter; @@ -256,6 +260,10 @@ void PrepareToStartApplication(Service::Interface* self) { u32 title_info4 = cmd_buff[4]; u32 flags = cmd_buff[5]; + if (flags & 0x00000100) { + unknown_ns_state_field = 1; + } + cmd_buff[1] = RESULT_SUCCESS.raw; // No error LOG_WARNING(Service_APT, "(STUBBED) called title_info1=0x%08X, title_info2=0x%08X, title_info3=0x%08X," @@ -374,6 +382,25 @@ void StartLibraryApplet(Service::Interface* self) { cmd_buff[1] = applet->Start(parameter).raw; } +void SetNSStateField(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + + unknown_ns_state_field = cmd_buff[1]; + + cmd_buff[0] = IPC::MakeHeader(0x55, 1, 0); + cmd_buff[1] = RESULT_SUCCESS.raw; + LOG_WARNING(Service_APT, "(STUBBED) unknown_ns_state_field=%u", unknown_ns_state_field); +} + +void GetNSStateField(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + + cmd_buff[0] = IPC::MakeHeader(0x56, 2, 0); + cmd_buff[1] = RESULT_SUCCESS.raw; + cmd_buff[8] = unknown_ns_state_field; + LOG_WARNING(Service_APT, "(STUBBED) unknown_ns_state_field=%u", unknown_ns_state_field); +} + void GetAppletInfo(Service::Interface* self) { u32* cmd_buff = Kernel::GetCommandBuffer(); auto app_id = static_cast<AppletId>(cmd_buff[1]); @@ -409,6 +436,29 @@ void GetStartupArgument(Service::Interface* self) { cmd_buff[2] = (parameter_size > 0) ? 1 : 0; } +void CheckNew3DSApp(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + + if (unknown_ns_state_field) { + cmd_buff[1] = RESULT_SUCCESS.raw; + cmd_buff[2] = 0; + } else { + PTM::CheckNew3DS(self); + } + + cmd_buff[0] = IPC::MakeHeader(0x101, 2, 0); + LOG_WARNING(Service_APT, "(STUBBED) called"); +} + +void CheckNew3DS(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + + PTM::CheckNew3DS(self); + + cmd_buff[0] = IPC::MakeHeader(0x102, 2, 0); + LOG_WARNING(Service_APT, "(STUBBED) called"); +} + void Init() { AddService(new APT_A_Interface); AddService(new APT_S_Interface); @@ -442,6 +492,7 @@ void Init() { lock = Kernel::Mutex::Create(false, "APT_U:Lock"); cpu_percent = 0; + unknown_ns_state_field = 0; // TODO(bunnei): Check if these are created in Initialize or on APT process startup. notification_event = Kernel::Event::Create(Kernel::ResetType::OneShot, "APT_U:Notification"); diff --git a/src/core/hle/service/apt/apt.h b/src/core/hle/service/apt/apt.h index 66cda1d4c..76b3a3807 100644 --- a/src/core/hle/service/apt/apt.h +++ b/src/core/hle/service/apt/apt.h @@ -374,6 +374,50 @@ void StartLibraryApplet(Service::Interface* self); */ void GetStartupArgument(Service::Interface* self); +/** + * APT::SetNSStateField service function + * Inputs: + * 1 : u8 NS state field + * Outputs: + * 1 : Result of function, 0 on success, otherwise error code + * Note: + * This writes the input u8 to a NS state field. + */ +void SetNSStateField(Service::Interface* self); + +/** + * APT::GetNSStateField service function + * Outputs: + * 1 : Result of function, 0 on success, otherwise error code + * 8 : u8 NS state field + * Note: + * This returns a u8 NS state field(which can be set by cmd 0x00550040), at cmdreply+8. + */ +void GetNSStateField(Service::Interface* self); + +/** + * APT::CheckNew3DSApp service function + * Outputs: + * 1: Result code, 0 on success, otherwise error code + * 2: u8 output: 0 = Old3DS, 1 = New3DS. + * Note: + * This uses PTMSYSM:CheckNew3DS. + * When a certain NS state field is non-zero, the output value is zero, + * Otherwise the output is from PTMSYSM:CheckNew3DS. + * Normally this NS state field is zero, however this state field is set to 1 + * when APT:PrepareToStartApplication is used with flags bit8 is set. + */ +void CheckNew3DSApp(Service::Interface* self); + +/** + * Wrapper for PTMSYSM:CheckNew3DS + * APT::CheckNew3DS service function + * Outputs: + * 1: Result code, 0 on success, otherwise error code + * 2: u8 output: 0 = Old3DS, 1 = New3DS. + */ +void CheckNew3DS(Service::Interface* self); + /// Initialize the APT service void Init(); diff --git a/src/core/hle/service/apt/apt_a.cpp b/src/core/hle/service/apt/apt_a.cpp index 9ff47701a..223c0a8bd 100644 --- a/src/core/hle/service/apt/apt_a.cpp +++ b/src/core/hle/service/apt/apt_a.cpp @@ -21,6 +21,7 @@ const Interface::FunctionInfo FunctionTable[] = { {0x000D0080, ReceiveParameter, "ReceiveParameter"}, {0x000E0080, GlanceParameter, "GlanceParameter"}, {0x000F0100, CancelParameter, "CancelParameter"}, + {0x00150140, PrepareToStartApplication, "PrepareToStartApplication"}, {0x00160040, PreloadLibraryApplet, "PreloadLibraryApplet"}, {0x00180040, PrepareToStartLibraryApplet, "PrepareToStartLibraryApplet"}, {0x001E0084, StartLibraryApplet, "StartLibraryApplet"}, @@ -32,7 +33,10 @@ const Interface::FunctionInfo FunctionTable[] = { {0x004F0080, SetAppCpuTimeLimit, "SetAppCpuTimeLimit"}, {0x00500040, GetAppCpuTimeLimit, "GetAppCpuTimeLimit"}, {0x00510080, GetStartupArgument, "GetStartupArgument"}, - {0x00550040, nullptr, "WriteInputToNsState?"}, + {0x00550040, SetNSStateField, "SetNSStateField?"}, + {0x00560000, GetNSStateField, "GetNSStateField?"}, + {0x01010000, CheckNew3DSApp, "CheckNew3DSApp"}, + {0x01020000, CheckNew3DS, "CheckNew3DS"} }; APT_A_Interface::APT_A_Interface() { diff --git a/src/core/hle/service/apt/apt_s.cpp b/src/core/hle/service/apt/apt_s.cpp index ca54e593c..f5c52fa3d 100644 --- a/src/core/hle/service/apt/apt_s.cpp +++ b/src/core/hle/service/apt/apt_s.cpp @@ -29,7 +29,7 @@ const Interface::FunctionInfo FunctionTable[] = { {0x00120040, nullptr, "SetHomeMenuAppletIdForDebug"}, {0x00130000, nullptr, "GetPreparationState"}, {0x00140040, nullptr, "SetPreparationState"}, - {0x00150140, nullptr, "PrepareToStartApplication"}, + {0x00150140, PrepareToStartApplication, "PrepareToStartApplication"}, {0x00160040, PreloadLibraryApplet, "PreloadLibraryApplet"}, {0x00170040, nullptr, "FinishPreloadingLibraryApplet"}, {0x00180040, PrepareToStartLibraryApplet,"PrepareToStartLibraryApplet"}, @@ -92,9 +92,11 @@ const Interface::FunctionInfo FunctionTable[] = { {0x00510080, GetStartupArgument, "GetStartupArgument"}, {0x00520104, nullptr, "Wrap1"}, {0x00530104, nullptr, "Unwrap1"}, + {0x00550040, SetNSStateField, "SetNSStateField?" }, + {0x00560000, GetNSStateField, "GetNSStateField?" }, {0x00580002, nullptr, "GetProgramID"}, - {0x01010000, nullptr, "CheckNew3DSApp"}, - {0x01020000, nullptr, "CheckNew3DS"} + {0x01010000, CheckNew3DSApp, "CheckNew3DSApp"}, + {0x01020000, CheckNew3DS, "CheckNew3DS"} }; APT_S_Interface::APT_S_Interface() { diff --git a/src/core/hle/service/apt/apt_u.cpp b/src/core/hle/service/apt/apt_u.cpp index 0e85c6d08..0e60bd34f 100644 --- a/src/core/hle/service/apt/apt_u.cpp +++ b/src/core/hle/service/apt/apt_u.cpp @@ -29,7 +29,7 @@ const Interface::FunctionInfo FunctionTable[] = { {0x00120040, nullptr, "SetHomeMenuAppletIdForDebug"}, {0x00130000, nullptr, "GetPreparationState"}, {0x00140040, nullptr, "SetPreparationState"}, - {0x00150140, nullptr, "PrepareToStartApplication"}, + {0x00150140, PrepareToStartApplication, "PrepareToStartApplication"}, {0x00160040, PreloadLibraryApplet, "PreloadLibraryApplet"}, {0x00170040, nullptr, "FinishPreloadingLibraryApplet"}, {0x00180040, PrepareToStartLibraryApplet, "PrepareToStartLibraryApplet"}, @@ -92,9 +92,11 @@ const Interface::FunctionInfo FunctionTable[] = { {0x00510080, GetStartupArgument, "GetStartupArgument"}, {0x00520104, nullptr, "Wrap1"}, {0x00530104, nullptr, "Unwrap1"}, + {0x00550040, SetNSStateField, "SetNSStateField?"}, + {0x00560000, GetNSStateField, "GetNSStateField?"}, {0x00580002, nullptr, "GetProgramID"}, - {0x01010000, nullptr, "CheckNew3DSApp"}, - {0x01020000, nullptr, "CheckNew3DS"} + {0x01010000, CheckNew3DSApp, "CheckNew3DSApp"}, + {0x01020000, CheckNew3DS, "CheckNew3DS"} }; APT_U_Interface::APT_U_Interface() { diff --git a/src/core/hle/service/cfg/cfg.cpp b/src/core/hle/service/cfg/cfg.cpp index 3921653e5..e067db645 100644 --- a/src/core/hle/service/cfg/cfg.cpp +++ b/src/core/hle/service/cfg/cfg.cpp @@ -47,6 +47,12 @@ struct UsernameBlock { }; static_assert(sizeof(UsernameBlock) == 0x1C, "UsernameBlock must be exactly 0x1C bytes"); +struct BirthdayBlock { + u8 month; ///< The month of the birthday + u8 day; ///< The day of the birthday +}; +static_assert(sizeof(BirthdayBlock) == 2, "BirthdayBlock must be exactly 2 bytes"); + struct ConsoleModelInfo { u8 model; ///< The console model (3DS, 2DS, etc) u8 unknown[3]; ///< Unknown data @@ -65,9 +71,8 @@ static const u64 CFG_SAVE_ID = 0x00010017; static const u64 CONSOLE_UNIQUE_ID = 0xDEADC0DE; static const ConsoleModelInfo CONSOLE_MODEL = { NINTENDO_3DS_XL, { 0, 0, 0 } }; static const u8 CONSOLE_LANGUAGE = LANGUAGE_EN; -static const char CONSOLE_USERNAME[0x14] = "CITRA"; -/// This will be initialized in Init, and will be used when creating the block -static UsernameBlock CONSOLE_USERNAME_BLOCK; +static const UsernameBlock CONSOLE_USERNAME_BLOCK = { u"CITRA", 0, 0 }; +static const BirthdayBlock PROFILE_BIRTHDAY = { 3, 25 }; // March 25th, 2014 /// TODO(Subv): Find out what this actually is static const u8 SOUND_OUTPUT_MODE = 2; static const u8 UNITED_STATES_COUNTRY_ID = 49; @@ -333,32 +338,22 @@ ResultCode FormatConfig() { res = CreateConfigInfoBlk(0x00050005, sizeof(STEREO_CAMERA_SETTINGS), 0xE, STEREO_CAMERA_SETTINGS.data()); if (!res.IsSuccess()) return res; + res = CreateConfigInfoBlk(0x00070001, sizeof(SOUND_OUTPUT_MODE), 0xE, &SOUND_OUTPUT_MODE); if (!res.IsSuccess()) return res; + res = CreateConfigInfoBlk(0x00090001, sizeof(CONSOLE_UNIQUE_ID), 0xE, &CONSOLE_UNIQUE_ID); if (!res.IsSuccess()) return res; - res = CreateConfigInfoBlk(0x000A0000, sizeof(CONSOLE_USERNAME_BLOCK), 0xE, &CONSOLE_USERNAME_BLOCK); - if (!res.IsSuccess()) return res; - // 0x000A0000 - Profile username - struct { - u16_le username[10]; - u8 unused[4]; - u32_le wordfilter_version; // Unused by Citra - } profile_username = {}; - - std::u16string username_string = Common::UTF8ToUTF16("Citra"); - std::copy(username_string.cbegin(), username_string.cend(), profile_username.username); - res = CreateConfigInfoBlk(0x000A0000, sizeof(profile_username), 0xE, &profile_username); + res = CreateConfigInfoBlk(0x000A0000, sizeof(CONSOLE_USERNAME_BLOCK), 0xE, &CONSOLE_USERNAME_BLOCK); if (!res.IsSuccess()) return res; - // 0x000A0001 - Profile birthday - const u8 profile_birthday[2] = {3, 25}; // March 25th, 2014 - res = CreateConfigInfoBlk(0x000A0001, sizeof(profile_birthday), 0xE, profile_birthday); + res = CreateConfigInfoBlk(0x000A0001, sizeof(PROFILE_BIRTHDAY), 0xE, &PROFILE_BIRTHDAY); if (!res.IsSuccess()) return res; res = CreateConfigInfoBlk(0x000A0002, sizeof(CONSOLE_LANGUAGE), 0xE, &CONSOLE_LANGUAGE); if (!res.IsSuccess()) return res; + res = CreateConfigInfoBlk(0x000B0000, sizeof(COUNTRY_INFO), 0xE, &COUNTRY_INFO); if (!res.IsSuccess()) return res; @@ -439,17 +434,6 @@ void Init() { return; } - // Initialize the Username block - // TODO(Subv): Initialize this directly in the variable when MSVC supports char16_t string literals - memset(&CONSOLE_USERNAME_BLOCK, 0, sizeof(CONSOLE_USERNAME_BLOCK)); - CONSOLE_USERNAME_BLOCK.ng_word = 0; - CONSOLE_USERNAME_BLOCK.zero = 0; - - // Copy string to buffer and pad with zeros at the end - auto size = Common::UTF8ToUTF16(CONSOLE_USERNAME).copy(CONSOLE_USERNAME_BLOCK.username, 0x14); - std::fill(std::begin(CONSOLE_USERNAME_BLOCK.username) + size, - std::end(CONSOLE_USERNAME_BLOCK.username), 0); - FormatConfig(); } diff --git a/src/core/hle/service/ptm/ptm.cpp b/src/core/hle/service/ptm/ptm.cpp index 94f494690..e2c17d93b 100644 --- a/src/core/hle/service/ptm/ptm.cpp +++ b/src/core/hle/service/ptm/ptm.cpp @@ -3,7 +3,7 @@ // Refer to the license.txt file included. #include "common/logging/log.h" - +#include "core/settings.h" #include "core/file_sys/file_backend.h" #include "core/hle/service/fs/archive.h" #include "core/hle/service/ptm/ptm.h" @@ -89,6 +89,20 @@ void IsLegacyPowerOff(Service::Interface* self) { LOG_WARNING(Service_PTM, "(STUBBED) called"); } +void CheckNew3DS(Service::Interface* self) { + u32* cmd_buff = Kernel::GetCommandBuffer(); + const bool is_new_3ds = Settings::values.is_new_3ds; + + if (is_new_3ds) { + LOG_CRITICAL(Service_PTM, "The option 'is_new_3ds' is enabled as part of the 'System' settings. Citra does not fully support New 3DS emulation yet!"); + } + + cmd_buff[1] = RESULT_SUCCESS.raw; + cmd_buff[2] = is_new_3ds ? 1 : 0; + + LOG_WARNING(Service_PTM, "(STUBBED) called isNew3DS = 0x%08x", static_cast<u32>(is_new_3ds)); +} + void Init() { AddService(new PTM_Play_Interface); AddService(new PTM_Sysm_Interface); diff --git a/src/core/hle/service/ptm/ptm.h b/src/core/hle/service/ptm/ptm.h index 4cf7383d1..7ef8877c7 100644 --- a/src/core/hle/service/ptm/ptm.h +++ b/src/core/hle/service/ptm/ptm.h @@ -88,6 +88,14 @@ void GetTotalStepCount(Interface* self); */ void IsLegacyPowerOff(Interface* self); +/** + * PTM::CheckNew3DS service function + * Outputs: + * 1: Result code, 0 on success, otherwise error code + * 2: u8 output: 0 = Old3DS, 1 = New3DS. + */ +void CheckNew3DS(Interface* self); + /// Initialize the PTM service void Init(); diff --git a/src/core/hle/service/ptm/ptm_sysm.cpp b/src/core/hle/service/ptm/ptm_sysm.cpp index fe76dd108..cc4ef1101 100644 --- a/src/core/hle/service/ptm/ptm_sysm.cpp +++ b/src/core/hle/service/ptm/ptm_sysm.cpp @@ -18,7 +18,7 @@ const Interface::FunctionInfo FunctionTable[] = { {0x040700C0, nullptr, "ShutdownAsync"}, {0x04080000, nullptr, "Awake"}, {0x04090080, nullptr, "RebootAsync"}, - {0x040A0000, nullptr, "CheckNew3DS"}, + {0x040A0000, CheckNew3DS, "CheckNew3DS"}, {0x08010640, nullptr, "SetInfoLEDPattern"}, {0x08020040, nullptr, "SetInfoLEDPatternHeader"}, {0x08030000, nullptr, "GetInfoLEDStatus"}, @@ -35,7 +35,7 @@ const Interface::FunctionInfo FunctionTable[] = { {0x080E0140, nullptr, "NotifyPlayEvent"}, {0x080F0000, IsLegacyPowerOff, "IsLegacyPowerOff"}, {0x08100000, nullptr, "ClearLegacyPowerOff"}, - {0x08110000, nullptr, "GetShellStatus"}, + {0x08110000, GetShellState, "GetShellState"}, {0x08120000, nullptr, "IsShutdownByBatteryEmpty"}, {0x08130000, nullptr, "FormatSavedata"}, {0x08140000, nullptr, "GetLegacyJumpProhibitedFlag"}, diff --git a/src/core/hle/svc.cpp b/src/core/hle/svc.cpp index 2bf122a6d..0ce72de87 100644 --- a/src/core/hle/svc.cpp +++ b/src/core/hle/svc.cpp @@ -6,6 +6,7 @@ #include "common/logging/log.h" #include "common/microprofile.h" +#include "common/scope_exit.h" #include "common/string_util.h" #include "common/symbols.h" @@ -326,9 +327,9 @@ static ResultCode WaitSynchronizationN(s32* out, Handle* handles, s32 handle_cou } } - HLE::Reschedule(__func__); + SCOPE_EXIT({HLE::Reschedule("WaitSynchronizationN");}); // Reschedule after putting the threads to sleep. - // If thread should wait, then set its state to waiting and then reschedule... + // If thread should wait, then set its state to waiting if (wait_thread) { // Actually wait the current thread on each object if we decided to wait... diff --git a/src/core/loader/3dsx.cpp b/src/core/loader/3dsx.cpp index 98e7ab48f..a16411e14 100644 --- a/src/core/loader/3dsx.cpp +++ b/src/core/loader/3dsx.cpp @@ -10,6 +10,7 @@ #include "core/file_sys/archive_romfs.h" #include "core/hle/kernel/process.h" #include "core/hle/kernel/resource_limit.h" +#include "core/hle/service/fs/archive.h" #include "core/loader/3dsx.h" #include "core/memory.h" @@ -263,6 +264,8 @@ ResultStatus AppLoader_THREEDSX::Load() { Kernel::g_current_process->Run(48, Kernel::DEFAULT_STACK_SIZE); + Service::FS::RegisterArchiveType(std::make_unique<FileSys::ArchiveFactory_RomFS>(*this), Service::FS::ArchiveIdCode::RomFS); + is_loaded = true; return ResultStatus::Success; } diff --git a/src/core/loader/3dsx.h b/src/core/loader/3dsx.h index 3ee686703..90b20c61c 100644 --- a/src/core/loader/3dsx.h +++ b/src/core/loader/3dsx.h @@ -28,6 +28,14 @@ public: static FileType IdentifyType(FileUtil::IOFile& file); /** + * Returns the type of this file + * @return FileType corresponding to the loaded file + */ + FileType GetFileType() override { + return IdentifyType(file); + } + + /** * Load the bootable file * @return ResultStatus result of function */ diff --git a/src/core/loader/elf.h b/src/core/loader/elf.h index c6a5ebe99..cb3724f9d 100644 --- a/src/core/loader/elf.h +++ b/src/core/loader/elf.h @@ -28,6 +28,14 @@ public: static FileType IdentifyType(FileUtil::IOFile& file); /** + * Returns the type of this file + * @return FileType corresponding to the loaded file + */ + FileType GetFileType() override { + return IdentifyType(file); + } + + /** * Load the bootable file * @return ResultStatus result of function */ diff --git a/src/core/loader/loader.cpp b/src/core/loader/loader.cpp index af3f62248..9719d30d5 100644 --- a/src/core/loader/loader.cpp +++ b/src/core/loader/loader.cpp @@ -8,9 +8,7 @@ #include "common/logging/log.h" #include "common/string_util.h" -#include "core/file_sys/archive_romfs.h" #include "core/hle/kernel/process.h" -#include "core/hle/service/fs/archive.h" #include "core/loader/3dsx.h" #include "core/loader/elf.h" #include "core/loader/ncch.h" @@ -67,6 +65,9 @@ FileType GuessFromExtension(const std::string& extension_) { if (extension == ".3dsx") return FileType::THREEDSX; + if (extension == ".cia") + return FileType::CIA; + return FileType::Unknown; } @@ -90,7 +91,15 @@ const char* GetFileTypeString(FileType type) { return "unknown"; } -std::unique_ptr<AppLoader> GetLoader(FileUtil::IOFile&& file, FileType type, +/** + * Get a loader for a file with a specific type + * @param file The file to load + * @param type The type of the file + * @param filename the file name (without path) + * @param filepath the file full path (with name) + * @return std::unique_ptr<AppLoader> a pointer to a loader object; nullptr for unsupported type + */ +static std::unique_ptr<AppLoader> GetFileLoader(FileUtil::IOFile&& file, FileType type, const std::string& filename, const std::string& filepath) { switch (type) { @@ -108,15 +117,15 @@ std::unique_ptr<AppLoader> GetLoader(FileUtil::IOFile&& file, FileType type, return std::make_unique<AppLoader_NCCH>(std::move(file), filepath); default: - return std::unique_ptr<AppLoader>(); + return nullptr; } } -ResultStatus LoadFile(const std::string& filename) { +std::unique_ptr<AppLoader> GetLoader(const std::string& filename) { FileUtil::IOFile file(filename, "rb"); if (!file.IsOpen()) { LOG_ERROR(Loader, "Failed to load file %s", filename.c_str()); - return ResultStatus::Error; + return nullptr; } std::string filename_filename, filename_extension; @@ -133,44 +142,7 @@ ResultStatus LoadFile(const std::string& filename) { LOG_INFO(Loader, "Loading file %s as %s...", filename.c_str(), GetFileTypeString(type)); - std::unique_ptr<AppLoader> app_loader = GetLoader(std::move(file), type, filename_filename, filename); - - switch (type) { - - // 3DSX file format... - // or NCCH/NCSD container formats... - case FileType::THREEDSX: - case FileType::CXI: - case FileType::CCI: - { - // Load application and RomFS - ResultStatus result = app_loader->Load(); - if (ResultStatus::Success == result) { - Service::FS::RegisterArchiveType(std::make_unique<FileSys::ArchiveFactory_RomFS>(*app_loader), Service::FS::ArchiveIdCode::RomFS); - return ResultStatus::Success; - } - return result; - } - - // Standard ELF file format... - case FileType::ELF: - return app_loader->Load(); - - // CIA file format... - case FileType::CIA: - return ResultStatus::ErrorNotImplemented; - - // Error occurred durring IdentifyFile... - case FileType::Error: - - // IdentifyFile could know identify file type... - case FileType::Unknown: - { - LOG_CRITICAL(Loader, "File %s is of unknown type.", filename.c_str()); - return ResultStatus::ErrorInvalidFormat; - } - } - return ResultStatus::Error; + return GetFileLoader(std::move(file), type, filename_filename, filename); } } // namespace Loader diff --git a/src/core/loader/loader.h b/src/core/loader/loader.h index 9d3e9ed3b..77d87afe1 100644 --- a/src/core/loader/loader.h +++ b/src/core/loader/loader.h @@ -10,10 +10,8 @@ #include <string> #include <vector> -#include "common/common_funcs.h" #include "common/common_types.h" #include "common/file_util.h" -#include "common/swap.h" namespace Kernel { struct AddressMapping; @@ -80,51 +78,6 @@ constexpr u32 MakeMagic(char a, char b, char c, char d) { return a | b << 8 | c << 16 | d << 24; } -/// SMDH data structure that contains titles, icons etc. See https://www.3dbrew.org/wiki/SMDH -struct SMDH { - u32_le magic; - u16_le version; - INSERT_PADDING_BYTES(2); - - struct Title { - std::array<u16, 0x40> short_title; - std::array<u16, 0x80> long_title; - std::array<u16, 0x40> publisher; - }; - std::array<Title, 16> titles; - - std::array<u8, 16> ratings; - u32_le region_lockout; - u32_le match_maker_id; - u64_le match_maker_bit_id; - u32_le flags; - u16_le eula_version; - INSERT_PADDING_BYTES(2); - float_le banner_animation_frame; - u32_le cec_id; - INSERT_PADDING_BYTES(8); - - std::array<u8, 0x480> small_icon; - std::array<u8, 0x1200> large_icon; - - /// indicates the language used for each title entry - enum class TitleLanguage { - Japanese = 0, - English = 1, - French = 2, - German = 3, - Italian = 4, - Spanish = 5, - SimplifiedChinese = 6, - Korean= 7, - Dutch = 8, - Portuguese = 9, - Russian = 10, - TraditionalChinese = 11 - }; -}; -static_assert(sizeof(SMDH) == 0x36C0, "SMDH structure size is wrong"); - /// Interface for loading an application class AppLoader : NonCopyable { public: @@ -132,6 +85,12 @@ public: virtual ~AppLoader() { } /** + * Returns the type of this file + * @return FileType corresponding to the loaded file + */ + virtual FileType GetFileType() = 0; + + /** * Load the application * @return ResultStatus result of function */ @@ -197,20 +156,10 @@ protected: extern const std::initializer_list<Kernel::AddressMapping> default_address_mappings; /** - * Get a loader for a file with a specific type - * @param file The file to load - * @param type The type of the file - * @param filename the file name (without path) - * @param filepath the file full path (with name) - * @return std::unique_ptr<AppLoader> a pointer to a loader object; nullptr for unsupported type - */ -std::unique_ptr<AppLoader> GetLoader(FileUtil::IOFile&& file, FileType type, const std::string& filename, const std::string& filepath); - -/** - * Identifies and loads a bootable file + * Identifies a bootable file and return a suitable loader * @param filename String filename of bootable file - * @return ResultStatus result of function + * @return best loader for this file */ -ResultStatus LoadFile(const std::string& filename); +std::unique_ptr<AppLoader> GetLoader(const std::string& filename); } // namespace diff --git a/src/core/loader/ncch.cpp b/src/core/loader/ncch.cpp index 7391bdb26..fca091ff9 100644 --- a/src/core/loader/ncch.cpp +++ b/src/core/loader/ncch.cpp @@ -10,8 +10,10 @@ #include "common/string_util.h" #include "common/swap.h" +#include "core/file_sys/archive_romfs.h" #include "core/hle/kernel/process.h" #include "core/hle/kernel/resource_limit.h" +#include "core/hle/service/fs/archive.h" #include "core/loader/ncch.h" #include "core/memory.h" @@ -303,7 +305,12 @@ ResultStatus AppLoader_NCCH::Load() { is_loaded = true; // Set state to loaded - return LoadExec(); // Load the executable into memory for booting + result = LoadExec(); // Load the executable into memory for booting + if (ResultStatus::Success != result) + return result; + + Service::FS::RegisterArchiveType(std::make_unique<FileSys::ArchiveFactory_RomFS>(*this), Service::FS::ArchiveIdCode::RomFS); + return ResultStatus::Success; } ResultStatus AppLoader_NCCH::ReadCode(std::vector<u8>& buffer) { diff --git a/src/core/loader/ncch.h b/src/core/loader/ncch.h index fd852c3de..75609ee57 100644 --- a/src/core/loader/ncch.h +++ b/src/core/loader/ncch.h @@ -174,6 +174,14 @@ public: static FileType IdentifyType(FileUtil::IOFile& file); /** + * Returns the type of this file + * @return FileType corresponding to the loaded file + */ + FileType GetFileType() override { + return IdentifyType(file); + } + + /** * Load the application * @return ResultStatus result of function */ diff --git a/src/core/loader/smdh.cpp b/src/core/loader/smdh.cpp new file mode 100644 index 000000000..2d014054a --- /dev/null +++ b/src/core/loader/smdh.cpp @@ -0,0 +1,54 @@ +// Copyright 2016 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include <cstring> +#include <vector> + +#include "common/common_types.h" + +#include "core/loader/loader.h" +#include "core/loader/smdh.h" + +#include "video_core/utils.h" + +namespace Loader { + +bool IsValidSMDH(const std::vector<u8>& smdh_data) { + if (smdh_data.size() < sizeof(Loader::SMDH)) + return false; + + u32 magic; + memcpy(&magic, smdh_data.data(), sizeof(u32)); + + return Loader::MakeMagic('S', 'M', 'D', 'H') == magic; +} + +std::vector<u16> SMDH::GetIcon(bool large) const { + u32 size; + const u8* icon_data; + + if (large) { + size = 48; + icon_data = large_icon.data(); + } else { + size = 24; + icon_data = small_icon.data(); + } + + std::vector<u16> icon(size * size); + for (u32 x = 0; x < size; ++x) { + for (u32 y = 0; y < size; ++y) { + u32 coarse_y = y & ~7; + const u8* pixel = icon_data + VideoCore::GetMortonOffset(x, y, 2) + coarse_y * size * 2; + icon[x + size * y] = (pixel[1] << 8) + pixel[0]; + } + } + return icon; +} + +std::array<u16, 0x40> SMDH::GetShortTitle(Loader::SMDH::TitleLanguage language) const { + return titles[static_cast<int>(language)].short_title; +} + +} // namespace diff --git a/src/core/loader/smdh.h b/src/core/loader/smdh.h new file mode 100644 index 000000000..2011abda2 --- /dev/null +++ b/src/core/loader/smdh.h @@ -0,0 +1,82 @@ +// Copyright 2016 Citra Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include <array> +#include <vector> + +#include "common/common_funcs.h" +#include "common/common_types.h" +#include "common/swap.h" + +namespace Loader { + +/** + * Tests if data is a valid SMDH by its length and magic number. + * @param smdh_data data buffer to test + * @return bool test result + */ +bool IsValidSMDH(const std::vector<u8>& smdh_data); + +/// SMDH data structure that contains titles, icons etc. See https://www.3dbrew.org/wiki/SMDH +struct SMDH { + u32_le magic; + u16_le version; + INSERT_PADDING_BYTES(2); + + struct Title { + std::array<u16, 0x40> short_title; + std::array<u16, 0x80> long_title; + std::array<u16, 0x40> publisher; + }; + std::array<Title, 16> titles; + + std::array<u8, 16> ratings; + u32_le region_lockout; + u32_le match_maker_id; + u64_le match_maker_bit_id; + u32_le flags; + u16_le eula_version; + INSERT_PADDING_BYTES(2); + float_le banner_animation_frame; + u32_le cec_id; + INSERT_PADDING_BYTES(8); + + std::array<u8, 0x480> small_icon; + std::array<u8, 0x1200> large_icon; + + /// indicates the language used for each title entry + enum class TitleLanguage { + Japanese = 0, + English = 1, + French = 2, + German = 3, + Italian = 4, + Spanish = 5, + SimplifiedChinese = 6, + Korean= 7, + Dutch = 8, + Portuguese = 9, + Russian = 10, + TraditionalChinese = 11 + }; + + /** + * Gets game icon from SMDH + * @param large If true, returns large icon (48x48), otherwise returns small icon (24x24) + * @return vector of RGB565 data + */ + std::vector<u16> GetIcon(bool large) const; + + /** + * Gets the short game title from SMDH + * @param language title language + * @return UTF-16 array of the short title + */ + std::array<u16, 0x40> GetShortTitle(Loader::SMDH::TitleLanguage language) const; +}; +static_assert(sizeof(SMDH) == 0x36C0, "SMDH structure size is wrong"); + +} // namespace diff --git a/src/core/memory_setup.h b/src/core/memory_setup.h index 05f70a1fe..ee8ea7857 100644 --- a/src/core/memory_setup.h +++ b/src/core/memory_setup.h @@ -6,7 +6,7 @@ #include "common/common_types.h" -#include "core/memory.h" +#include "core/mmio.h" namespace Memory { diff --git a/src/core/settings.h b/src/core/settings.h index ce2a31164..ea72f4d9c 100644 --- a/src/core/settings.h +++ b/src/core/settings.h @@ -41,6 +41,9 @@ static const std::array<Values, NUM_INPUTS> All = {{ struct Values { + // CheckNew3DS + bool is_new_3ds; + // Controls std::array<int, NativeInput::NUM_INPUTS> input_mappings; |