OmniNX/Horizon-OC-pro
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fix 64 lut off by one

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Lightos1 committed 2026-10-09 17:13:08 +02:00
1 parent 6fa9e5ae29
commit 9b1aab4128
2 files changed
+19 -19
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Source/Atmosphere/stratosphere/loader/source/oc/pcv/mariko/pcv_mariko_cpu.cpp
+14 -14
View File
@@ -253,8 +253,8 @@ namespace ams::ldr::hoc::pcv::mariko {
R_UNLESS(ptr - 10 >= nsoStart, ldr::ResultInvalidCpuLutMaxAsmPattern());
/* Search for the STRB */
u32* strb = _asm::ScanAssembly(ptr - 10, 10, _asm::Encode(_asm::op::StrbImm,
{_asm::field::Rt, 0}, {_asm::field::Rn, 0}, {_asm::field::Off1, 0x25D}), _asm::field::Rt,
u32* strb = _asm::ScanAssembly(ptr - 10, 10, _asm::Encode(_asm::op::StrbImm,
{_asm::field::Rt, 0}, {_asm::field::Rn, 0}, {_asm::field::Off1, 0x25D}), _asm::field::Rt,
_asm::field::Rn);
R_UNLESS(strb != nullptr, ldr::ResultInvalidCpuLutMaxAsmPattern());
@@ -272,9 +272,9 @@ namespace ams::ldr::hoc::pcv::mariko {
const u32 nw = _asm::Encode(_asm::op::MovzW, {_asm::field::Rd, rd}, {_asm::field::Imm16, 0x3F});
PATCH_OFFSET(prod, nw); /* movz wD,#0x3F */
}
/* Set SAFE to entry 31 */
PATCH_OFFSET(ptr + 1, _asm::Encode(_asm::op::MovzW, {_asm::field::Rd, _asm::Get(ptr[1], _asm::field::Rd)}, {_asm::field::Imm16, 0x1F}));
/* Set SAFE to entry 32 */
PATCH_OFFSET(ptr + 1, _asm::Encode(_asm::op::MovzW, {_asm::field::Rd, _asm::Get(ptr[1], _asm::field::Rd)}, {_asm::field::Imm16, 32}));
R_SUCCEED();
}
@@ -294,16 +294,16 @@ namespace ams::ldr::hoc::pcv::mariko {
u32 *lut = reinterpret_cast<u32 *>(base + 0x200);
/* Expand the LUT in place */
const u32 last = lut[31];
lut[62] = last;
lut[63] = last;
const u32 top = lut[32];
for (int i = 30; i >= 0; --i) {
for (int i = 31; i >= 0; --i) {
const u32 a = lut[i];
const u32 b = lut[i + 1]; /* dst 2*(i+1) > src i+1 */
lut[2 * i] = a;
lut[2 * i + 1] = (a + b) >> 1;
}
lut[63] = top;
__asm__ volatile("dsb st" ::: "memory");
}
@@ -318,7 +318,7 @@ namespace ams::ldr::hoc::pcv::mariko {
for (u32 i = 0; i < 8; ++i) {
if (_asm::IsOp(prog[i], _asm::op::LdrImm64, _asm::field::Rt, _asm::field::Rn, _asm::field::Off8)
&& _asm::Get(prog[i], _asm::field::Rn) == 0
&& _asm::Get(prog[i], _asm::field::Off8) == 0x8) {
&& _asm::Get(prog[i], _asm::field::Off8) == 0x8) {
ok = true;
break;
}
@@ -347,7 +347,7 @@ namespace ams::ldr::hoc::pcv::mariko {
&& _asm::Get(ptr[1], _asm::field::Hw) == 1, ldr::ResultInvalidCpuLutMaxAsmPattern());
/* and x, x, #0xff */
R_UNLESS(_asm::IsOp(ptr[2], _asm::op::AndImm32, _asm::field::Rd, _asm::field::Rn, _asm::field::Imm12) ||
R_UNLESS(_asm::IsOp(ptr[2], _asm::op::AndImm32, _asm::field::Rd, _asm::field::Rn, _asm::field::Imm12) ||
_asm::Get(ptr[2], _asm::field::Imm12) != 7, ldr::ResultInvalidCpuLutMaxAsmPattern());
const u32 rd = _asm::Get(ptr[2], _asm::field::Rd);
@@ -362,7 +362,7 @@ namespace ams::ldr::hoc::pcv::mariko {
= " %s divider %#x diff %d\n"
71000571e0 21 40 27 91 add param_2=>aCldvfssetdvcor,param_2,#0x9d0 = "ClDvfsSetDvcoRateMin"
71000571e4 c3 9f ff 97 bl nn::pcv::NvLog undefined NvLog(char * fmt, ...)
loc_71000571E8 XREF[1]: 71000571b4(j)
loc_71000571E8 XREF[1]: 71000571b4(j)
71000571e8 69 aa 42 a9 ldp x9,x10,[x19, #0x28]
71000571ec 4a fd 41 d3 lsr x10,x10,#0x1
71000571f0 68 26 41 f9 ldr x8,[x19, #0x248] Anchor
@@ -378,7 +378,7 @@ namespace ams::ldr::hoc::pcv::mariko {
7100057218 f4 4f 41 a9 ldp x20,x19,[sp, #local_10]
710005721c fd 7b c2 a8 ldp x29=>local_20,x30,[sp], #0x20
7100057220 c0 03 5f d6 ret
loc_7100057224 XREF[1]: 7100057214(j)
loc_7100057224 XREF[1]: 7100057214(j)
7100057224 08 15 0a 8b add x8,x8,x10, LSL #0x5 Target
7100057228 2a 55 81 b9 ldrsw x10,[x9, #0x154] Anchor
710005722c 68 52 01 f9 str x8,[x19, #0x2a0] Verify1
@@ -438,7 +438,7 @@ namespace ams::ldr::hoc::pcv::mariko {
&& _asm::Get(ldrsw[1], _asm::field::Imm6) == 5) {
add = ldrsw + 1;
}
R_UNLESS(add != nullptr, ldr::ResultInvalidDvcoRateConfig());
/* Patch the second target */