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khanhduytran0
2026-06-02 06:56:57 +07:00
parent b6cf81cb43
commit 178908b0e2
2 changed files with 171 additions and 61 deletions
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src/payload_377bed/Makefile
+3
View File
@@ -15,9 +15,12 @@ else
entry1_type0x09_OPTFLAGS = -Og
endif
RECOMP_TRACE_DMAFAIL ?= 0
entry1_type0x09_FILES = entry1_type0x09.m
entry1_type0x09_CFLAGS = \
$(entry1_type0x09_OPTFLAGS) \
-DRECOMP_TRACE_DMAFAIL=$(RECOMP_TRACE_DMAFAIL) \
-fno-inline \
-fno-strict-aliasing \
-Wno-int-conversion \
src/payload_377bed/entry1_type0x09.m
+168 -61
View File
@@ -6,6 +6,16 @@
#include <defs.h>
#ifndef RECOMP_TRACE_DMAFAIL
#define RECOMP_TRACE_DMAFAIL 0
#endif
#if RECOMP_TRACE_DMAFAIL
#define TRACE_DMAFAIL(...) printf(__VA_ARGS__)
#else
#define TRACE_DMAFAIL(...) do { } while (0)
#endif
//-------------------------------------------------------------------------
// Function declarations
@@ -706,8 +716,11 @@ enum
DMAFAIL_DMA_HASH2_SHIFT = 50,
DMAFAIL_DMA_HASH1_INDEX_LEGACY = 40, // Dopamine gDMAIndex on A12-A14
DMAFAIL_DMA_HASH1_INDEX_A15_A16 = 8, // Dopamine gDMAIndex on A15/A16
DMAFAIL_DMA_MASK_A15_A16 = 0x7FFFFFF, // Dopamine gDMAMask on A15/A16
DMAFAIL_DMA_MASK_LEGACY = 0x3FFFFF, // Dopamine gDMAMask on A12-A14
DMAFAIL_DMA_REG_BASE_LEGACY = 0x206000000ULL,
DMAFAIL_DMA_REG_BASE_ALT = 0x406000000ULL,
DMAFAIL_DMA_MASK_A16 = 0x7FFFFFF, // Dopamine gDMAMask on A16
DMAFAIL_DMA_MASK_ALT = 0x3FFFFFF, // Dopamine gDMAMask on A14/A15 alt path
DMAFAIL_DMA_MASK_LEGACY = 0x3FFFFF, // Dopamine gDMAMask on A12-A14 legacy path
DMAFAIL_DMA_CTRL_BUSY_BITS = 0x8000000000000001ULL,
DMAFAIL_DMA_CTRL_RESTORE_MASK = 0x8000000000000000ULL,
DMAFAIL_DMA_ENABLE_BIT = 0x1000000000000000ULL,
@@ -21906,6 +21919,8 @@ __n128 __fastcall sub_213D4(__int64 a1, unsigned __int64 a2, __int64 a3, __int64
unsigned __int64 v40; // [xsp+0h] [xbp-50h] BYREF
unsigned __int64 v41; // [xsp+8h] [xbp-48h] BYREF
result.n128_u64[0] = 0;
result.n128_u64[1] = 0;
if ( !a3 )
return result;
v8 = 0;
@@ -21936,22 +21951,27 @@ __n128 __fastcall sub_213D4(__int64 a1, unsigned __int64 a2, __int64 a3, __int64
while ( v8 != 640 );
if ( !*(_QWORD *)(a1 + 1488) )
{
v24 = sub_21388((struct_krwCtx *)a1);
if ( !v24 )
return result;
v25 = v24;
if ( !kread64_outptr((struct_krwCtx *)a1, v24, &v41)
|| !kread64_outptr((struct_krwCtx *)a1, v25 + *(int *)(a1 + 360), &v40) )
v27 = *(_QWORD *)(a1 + 0x18A8);
v28 = *(_QWORD *)(a1 + 0x18B0);
if ( !v27 || !v28 )
{
return result;
v24 = sub_21388((struct_krwCtx *)a1);
if ( !v24 )
return result;
v25 = v24;
if ( !kread64_outptr((struct_krwCtx *)a1, v24, &v41)
|| !kread64_outptr((struct_krwCtx *)a1, v25 + *(int *)(a1 + 360), &v40) )
{
return result;
}
v28 = v40;
v27 = v41;
}
if ( *(_DWORD *)(a1 + 384) == 4096 )
v26 = 512;
else
v26 = 2048;
v28 = v40;
v27 = v41;
*(_QWORD *)(a1 + 1488) = v41;
*(_QWORD *)(a1 + 1488) = v27;
*(_QWORD *)(a1 + 1496) = v28;
*(_DWORD *)(a1 + 1504) = v26;
sub_385F4((struct_krwCtx *)a1, v27);
@@ -22036,6 +22056,15 @@ LABEL_57:
if ( !has_flag )
v33 = 7;
v16 = kreadbuf((struct_krwCtx *)a1, v30 + 8 * ((unsigned __int64)(unsigned int)v33 & (a2 >> 36)), 8u, &v41, a4);
TRACE_DMAFAIL("sub_213D4 16k L0 va=%llx root=%llx delta=%llx idx=%llx read=%llx ok=%d desc=%llx high=%d\n",
(unsigned long long)a2,
(unsigned long long)v30,
(unsigned long long)v31,
(unsigned long long)((unsigned __int64)(unsigned int)v33 & (a2 >> 36)),
(unsigned long long)(v30 + 8 * ((unsigned __int64)(unsigned int)v33 & (a2 >> 36))),
v16,
(unsigned long long)v41,
has_flag);
if ( !v16 )
goto LABEL_58;
v34 = v41;
@@ -22045,6 +22074,13 @@ LABEL_57:
*(_DWORD *)(a3 + 20) |= 0x100u;
v35 = sub_38378(a1, v30, v31, v34 & 0xFFFFFFFFC000LL) + ((a2 >> 22) & 0x3FF8);
v16 = kreadbuf((struct_krwCtx *)a1, v35, 8u, &v41, a4);
TRACE_DMAFAIL("sub_213D4 16k L1 va=%llx table=%llx idx=%llx read=%llx ok=%d desc=%llx\n",
(unsigned long long)a2,
(unsigned long long)(v34 & 0xFFFFFFFFC000LL),
(unsigned long long)((a2 >> 22) & 0x3FF8),
(unsigned long long)v35,
v16,
(unsigned long long)v41);
if ( v16 )
{
v17 = v41;
@@ -22062,6 +22098,13 @@ LABEL_57:
*(_DWORD *)(a3 + 20) |= 0x100u;
v35 = sub_38378(a1, v30, v31, v17 & 0xFFFFFFFFC000LL) + ((a2 >> 11) & 0x3FF8);
v16 = kreadbuf((struct_krwCtx *)a1, v35, 8u, &v41, a4);
TRACE_DMAFAIL("sub_213D4 16k L2 va=%llx table=%llx idx=%llx read=%llx ok=%d desc=%llx\n",
(unsigned long long)a2,
(unsigned long long)(v17 & 0xFFFFFFFFC000LL),
(unsigned long long)((a2 >> 11) & 0x3FF8),
(unsigned long long)v35,
v16,
(unsigned long long)v41);
if ( !v16 )
goto LABEL_58;
v17 = v41;
@@ -22079,6 +22122,7 @@ LABEL_57:
LABEL_58:
if ( v16 )
{
result = *(__n128 *)a3;
v37 = 0;
while ( *(_QWORD *)(a1 + 1512 + v37) )
{
@@ -23380,7 +23424,7 @@ __int64 __fastcall dmaFail_physwrite32(struct_krwCtx *a1, __int64 a2, int a3)
unsigned int v36; // w10
int v37; // w21
__int64 v39; // [xsp+18h] [xbp-228h]
_QWORD *v40; // [xsp+20h] [xbp-220h]
volatile _QWORD *v40; // [xsp+20h] [xbp-220h]
__int64 v41; // [xsp+28h] [xbp-218h]
__int64 v42; // [xsp+30h] [xbp-210h]
__int64 v43; // [xsp+40h] [xbp-200h]
@@ -23398,12 +23442,25 @@ __int64 __fastcall dmaFail_physwrite32(struct_krwCtx *a1, __int64 a2, int a3)
_OWORD v55[2]; // [xsp+160h] [xbp-E0h] BYREF
_OWORD v56[2]; // [xsp+180h] [xbp-C0h]
_OWORD __s1[4]; // [xsp+1A0h] [xbp-A0h] BYREF
_QWORD currentLine[8];
_QWORD previousLine[8];
_QWORD desiredLine[8];
v6 = DMAFAIL_REG_BASE;
v7 = DMAFAIL_PHYS_PAGE_SHIFT;
if ( krw_ctx_has_flag(a1, KRW_CTX_FLAG_CPU_A16) || krw_ctx_has_flag(a1, KRW_CTX_FLAG_CPU_A15) )
if ( krw_ctx_has_flag(a1, KRW_CTX_FLAG_CPU_A14_A15_DMA_ALT_MASK) )
v6 = DMAFAIL_DMA_REG_BASE_ALT;
else
v6 = DMAFAIL_DMA_REG_BASE_LEGACY;
if ( krw_ctx_has_flag(a1, KRW_CTX_FLAG_CPU_A14_A15_DMA_ALT_MASK) )
v7 = 15;
else
v7 = DMAFAIL_PHYS_PAGE_SHIFT;
if ( krw_ctx_has_flag(a1, KRW_CTX_FLAG_CPU_A16) )
{
v8 = DMAFAIL_DMA_MASK_A15_A16;
v8 = DMAFAIL_DMA_MASK_A16;
}
else if ( krw_ctx_has_flag(a1, KRW_CTX_FLAG_CPU_A14_A15_DMA_ALT_MASK) )
{
v8 = DMAFAIL_DMA_MASK_ALT;
}
else
{
@@ -23441,14 +23498,14 @@ LABEL_83:
}
v12 = v49[0];
v13 = v50[0];
v42 = *(_QWORD *)(v49[0] + DMAFAIL_DMA_CTRL_STATUS_OFFSET);
v14 = 0;
v15 = 0;
v42 = *(volatile _QWORD *)(v49[0] + DMAFAIL_DMA_CTRL_STATUS_OFFSET);
v14 = *(volatile _QWORD *)(v50[0] + DMAFAIL_DMA_ADDR_OFFSET);
v15 = *(volatile _QWORD *)(v50[0] + DMAFAIL_DMA_DATA_OFFSET);
if ( krw_ctx_has_flag(a1, KRW_CTX_FLAG_CPU_A15_A16_MASK) )
{
v39 = *(_QWORD *)(v50[0] + DMAFAIL_DMA_A15_A16_BACKUP_OFFSET);
v40 = (_QWORD *)(v50[0] + DMAFAIL_DMA_A15_A16_BACKUP_OFFSET);
*(_QWORD *)(v50[0] + DMAFAIL_DMA_A15_A16_BACKUP_OFFSET) = 1;
v39 = *(volatile _QWORD *)(v50[0] + DMAFAIL_DMA_A15_A16_BACKUP_OFFSET);
v40 = (volatile _QWORD *)(v50[0] + DMAFAIL_DMA_A15_A16_BACKUP_OFFSET);
*(volatile _QWORD *)(v50[0] + DMAFAIL_DMA_A15_A16_BACKUP_OFFSET) = 1;
}
else
{
@@ -23469,7 +23526,7 @@ LABEL_83:
v44 = v17;
while ( 1 )
{
if ( !(unsigned int)kreadbuf_last_1(a1, a2 & ~(uint64_t)DMAFAIL_CACHE_LINE_MASK, DMAFAIL_CACHE_LINE_SIZE, &__s2) )
if ( !(unsigned int)kreadbuf_last_1(a1, a2 & ~(uint64_t)DMAFAIL_CACHE_LINE_MASK, DMAFAIL_CACHE_LINE_SIZE, currentLine) )
{
LABEL_72:
v37 = 0;
@@ -23477,39 +23534,33 @@ LABEL_72:
}
if ( v19 )
{
if ( !memcmp(__s1, &__s2, DMAFAIL_CACHE_LINE_SIZE) )
if ( !memcmp(previousLine, currentLine, DMAFAIL_CACHE_LINE_SIZE) )
goto LABEL_30;
if ( !memcmp(&__s2, v55, DMAFAIL_CACHE_LINE_SIZE) || *(_DWORD *)((char *)&__s2 + v21) == a3 )
if ( !memcmp(currentLine, desiredLine, DMAFAIL_CACHE_LINE_SIZE) || *(_DWORD *)((char *)currentLine + v21) == a3 )
{
v37 = 0;
v9 = 0;
goto LABEL_76;
}
}
__s1[0] = __s2;
__s1[1] = v52;
__s1[2] = v53;
__s1[3] = v54;
v55[0] = __s2;
v55[1] = v52;
v56[0] = v53;
v56[1] = v54;
*(_DWORD *)((char *)v55 + v21) = a3;
memcpy(previousLine, currentLine, DMAFAIL_CACHE_LINE_SIZE);
memcpy(desiredLine, currentLine, DMAFAIL_CACHE_LINE_SIZE);
*(_DWORD *)((char *)desiredLine + v21) = a3;
LABEL_30:
if ( !(unsigned int)dmaFail_dbgwrap_halt_cpu(a1, (__int64)v48) )
goto LABEL_72;
*(_QWORD *)(v12 + DMAFAIL_DMA_CTRL_STATUS_OFFSET) |= DMAFAIL_DMA_CTRL_BUSY_BITS;
while ( (~*(_QWORD *)(v12 + DMAFAIL_DMA_CTRL_STATUS_OFFSET) & DMAFAIL_DMA_CTRL_BUSY_BITS) != 0 )
*(volatile _QWORD *)(v12 + DMAFAIL_DMA_CTRL_STATUS_OFFSET) |= DMAFAIL_DMA_CTRL_BUSY_BITS;
while ( (~*(volatile _QWORD *)(v12 + DMAFAIL_DMA_CTRL_STATUS_OFFSET) & DMAFAIL_DMA_CTRL_BUSY_BITS) != 0 )
sub_2AABC((__int64)a1, 0x64u);
*(_QWORD *)(v12 + DMAFAIL_DMA_ENABLE_OFFSET) &= ~DMAFAIL_DMA_ENABLE_BIT;
*(_QWORD *)(v12 + DMAFAIL_DMA_CTRL_STATUS_OFFSET) &= v47;
while ( (*(_QWORD *)(v12 + DMAFAIL_DMA_CTRL_STATUS_OFFSET) & DMAFAIL_DMA_CTRL_BUSY_BITS) != 0 )
*(volatile _QWORD *)(v12 + DMAFAIL_DMA_ENABLE_OFFSET) &= ~DMAFAIL_DMA_ENABLE_BIT;
*(volatile _QWORD *)(v12 + DMAFAIL_DMA_CTRL_STATUS_OFFSET) &= v47;
while ( (*(volatile _QWORD *)(v12 + DMAFAIL_DMA_CTRL_STATUS_OFFSET) & DMAFAIL_DMA_CTRL_BUSY_BITS) != 0 )
sub_2AABC((__int64)a1, 0x64u);
v22 = 0;
*(_QWORD *)(v13 + DMAFAIL_DMA_ADDR_OFFSET) = v44;
*(volatile _QWORD *)(v13 + DMAFAIL_DMA_ADDR_OFFSET) = v44;
do
{
*(_QWORD *)(v13 + DMAFAIL_DMA_DATA_OFFSET) = *(_QWORD *)((char *)v55 + v22);
*(volatile _QWORD *)(v13 + DMAFAIL_DMA_DATA_OFFSET) = *(_QWORD *)((char *)desiredLine + v22);
v22 += 8;
}
while ( v22 != DMAFAIL_CACHE_LINE_SIZE );
@@ -23520,7 +23571,7 @@ LABEL_30:
{
for ( i = 0; i != 32; ++i )
{
if ( ((*((_DWORD *)v55 + v23) >> i) & 1) != 0 )
if ( ((((_DWORD *)desiredLine)[v23] >> i) & 1) != 0 )
v24 ^= v25[i];
}
++v23;
@@ -23535,7 +23586,7 @@ LABEL_30:
{
for ( j = 0; j != 32; ++j )
{
if ( ((*((_DWORD *)v56 + v27) >> j) & 1) != 0 )
if ( ((((_DWORD *)desiredLine)[v27 + 8] >> j) & 1) != 0 )
v28 ^= v29[j];
}
++v27;
@@ -23565,26 +23616,26 @@ LABEL_30:
v33 = DMAFAIL_DMA_HASH1_INDEX_LEGACY;
if ( !v32 )
v33 = DMAFAIL_DMA_HASH1_INDEX_A15_A16;
*(_QWORD *)(v13 + DMAFAIL_DMA_DATA_OFFSET) = v43 & DMAFAIL_DMA_TARGET_UPPER_MASK
*(volatile _QWORD *)(v13 + DMAFAIL_DMA_DATA_OFFSET) = v43 & DMAFAIL_DMA_TARGET_UPPER_MASK
| ((unsigned __int64)v28 << DMAFAIL_DMA_HASH2_SHIFT)
| ((unsigned __int64)(unsigned __int16)v31 << v33)
| 0x1F;
*(_QWORD *)(v12 + DMAFAIL_DMA_CTRL_STATUS_OFFSET) |= DMAFAIL_DMA_CTRL_BUSY_BITS;
while ( (~*(_QWORD *)(v12 + DMAFAIL_DMA_CTRL_STATUS_OFFSET) & DMAFAIL_DMA_CTRL_BUSY_BITS) != 0 )
*(volatile _QWORD *)(v12 + DMAFAIL_DMA_CTRL_STATUS_OFFSET) |= DMAFAIL_DMA_CTRL_BUSY_BITS;
while ( (~*(volatile _QWORD *)(v12 + DMAFAIL_DMA_CTRL_STATUS_OFFSET) & DMAFAIL_DMA_CTRL_BUSY_BITS) != 0 )
sub_2AABC((__int64)a1, 0x64u);
*(_QWORD *)(v12 + DMAFAIL_DMA_ENABLE_OFFSET) |= DMAFAIL_DMA_ENABLE_BIT;
*(volatile _QWORD *)(v12 + DMAFAIL_DMA_ENABLE_OFFSET) |= DMAFAIL_DMA_ENABLE_BIT;
v21 = a2 & DMAFAIL_CACHE_LINE_MASK;
if ( !(unsigned int)kreadbuf_last_1(a1, a2, 4, (char *)&__s2 + v21) )
if ( !(unsigned int)kreadbuf_last_1(a1, a2, 4, (char *)currentLine + v21) )
goto LABEL_74;
if ( *(_DWORD *)((char *)&__s2 + (a2 & DMAFAIL_CACHE_LINE_MASK)) == a3 )
if ( *(_DWORD *)((char *)currentLine + (a2 & DMAFAIL_CACHE_LINE_MASK)) == a3 )
{
v9 = 0;
LABEL_74:
v37 = 1;
goto LABEL_76;
}
*(_QWORD *)(v12 + DMAFAIL_DMA_CTRL_STATUS_OFFSET) &= v47;
while ( (*(_QWORD *)(v12 + DMAFAIL_DMA_CTRL_STATUS_OFFSET) & DMAFAIL_DMA_CTRL_BUSY_BITS) != 0 )
*(volatile _QWORD *)(v12 + DMAFAIL_DMA_CTRL_STATUS_OFFSET) &= v47;
while ( (*(volatile _QWORD *)(v12 + DMAFAIL_DMA_CTRL_STATUS_OFFSET) & DMAFAIL_DMA_CTRL_BUSY_BITS) != 0 )
sub_2AABC((__int64)a1, 0x64u);
if ( (dmaFail_dbgwrap_unhalt_cpu(a1, (__int64)v48) & 1) == 0 )
goto LABEL_74;
@@ -23595,8 +23646,10 @@ LABEL_74:
}
v37 = 0;
LABEL_76:
if ( v42 && *(_QWORD *)(v12 + DMAFAIL_DMA_CTRL_STATUS_OFFSET) != v42 )
*(_QWORD *)(v12 + DMAFAIL_DMA_CTRL_STATUS_OFFSET) &= v42 | DMAFAIL_DMA_CTRL_RESTORE_MASK;
if ( v42 && *(volatile _QWORD *)(v12 + DMAFAIL_DMA_CTRL_STATUS_OFFSET) != v42 )
*(volatile _QWORD *)(v12 + DMAFAIL_DMA_CTRL_STATUS_OFFSET) &= v42 | DMAFAIL_DMA_CTRL_RESTORE_MASK;
*(volatile _QWORD *)(v13 + DMAFAIL_DMA_ADDR_OFFSET) = v14;
*(volatile _QWORD *)(v13 + DMAFAIL_DMA_DATA_OFFSET) = v15;
if ( krw_ctx_has_flag(a1, KRW_CTX_FLAG_CPU_A15_A16_MASK) )
{
*v40 = v39;
@@ -23782,13 +23835,67 @@ __int64 __fastcall dmaFail_phystokv_cached(__int64 a1, __int64 a2)
uint64_t unused[4];
volatile __int64 physmapKva;
} out;
uint64_t translationBase;
uint64_t translationDelta;
uint64_t fallbackPa;
uint64_t rangedPa;
#if RECOMP_TRACE_DMAFAIL
uint64_t leafMask = *(_QWORD *)(a1 + 392);
uint64_t maskedPhys = a2 & ~leafMask;
int ok = sub_2183C(a1, maskedPhys, &out);
TRACE_DMAFAIL("dmaFail_phystokv_cached ctx=%llx pa=%llx masked=%llx leaf=%llx ok=%d out={%llx,%llx,%llx,%llx,%llx} roots={%llx,%llx} global={%llx,%llx} page=%x flags=%x\n",
(unsigned long long)a1,
(unsigned long long)a2,
(unsigned long long)maskedPhys,
(unsigned long long)leafMask,
ok,
(unsigned long long)out.unused[0],
(unsigned long long)out.unused[1],
(unsigned long long)out.unused[2],
(unsigned long long)out.unused[3],
(unsigned long long)out.physmapKva,
(unsigned long long)*(_QWORD *)(a1 + 1488),
(unsigned long long)*(_QWORD *)(a1 + 1496),
(unsigned long long)*(_QWORD *)(a1 + 0x18A8),
(unsigned long long)*(_QWORD *)(a1 + 0x18B0),
*(_DWORD *)(a1 + 384),
*(_DWORD *)a1);
if ( ok ) {
asm volatile("" ::: "memory");
uint64_t physmapKva = out.physmapKva;
if (!physmapKva) return 0;
return (physmapKva & 0xFFFFFFFFC000LL) + (leafMask & a2);
}
#else
if ( sub_2183C(a1, a2 & ~*(_QWORD *)(a1 + 392), &out)) {
asm volatile("" ::: "memory");
uint64_t physmapKva = out.physmapKva;
if (!physmapKva) return 0;
return (physmapKva & 0xFFFFFFFFC000LL) + (*(_QWORD *)(a1 + 392) & a2);
}
#endif
translationBase = *(_QWORD *)(a1 + 1488);
translationDelta = *(_QWORD *)(a1 + 1496);
if ( !translationBase || !translationDelta )
{
translationBase = *(_QWORD *)(a1 + 0x18A8);
translationDelta = *(_QWORD *)(a1 + 0x18B0);
}
if ( translationBase && translationDelta )
{
fallbackPa = translationDelta - translationBase + a2;
rangedPa = sub_38544(a1, translationBase, translationDelta, a2);
TRACE_DMAFAIL("dmaFail_phystokv_cached fallback pa=%llx base=%llx delta=%llx direct=%llx ranged=%llx\n",
(unsigned long long)a2,
(unsigned long long)translationBase,
(unsigned long long)translationDelta,
(unsigned long long)fallbackPa,
(unsigned long long)rangedPa);
if ( fallbackPa )
return fallbackPa;
}
return 0;
}
@@ -23801,12 +23908,12 @@ __int64 __fastcall dmaFail_dbgwrap_halt_cpu(struct_krwCtx *a1, __int64 a2)
uint64_t v8; // x21
struct mach_timebase_info info; // [xsp+8h] [xbp-38h] BYREF
v4 = **(_QWORD **)a2;
v4 = **(volatile _QWORD **)a2;
if ( (v4 & 0x90000000) == 0 )
{
if ( krw_ctx_has_flag(a1, KRW_CTX_FLAG_CPU_A15_A16_MASK) )
sub_2AABC((__int64)a1, 0x3E8u);
**(_QWORD **)a2 = v4 | 0x80000000LL;
**(volatile _QWORD **)a2 = v4 | 0x80000000LL;
*(_BYTE *)(a2 + 56) = 1;
memset(&info, 0, sizeof(info));
mach_timebase_info(&info);
@@ -23815,7 +23922,7 @@ __int64 __fastcall dmaFail_dbgwrap_halt_cpu(struct_krwCtx *a1, __int64 a2)
v8 = (unsigned __int64)((double)v6 / (double)v7 * 1000000.0 * 1000.0 + (double)mach_absolute_time());
while ( mach_absolute_time() < v8 )
{
if ( (**(_QWORD **)a2 & 0x10000000) != 0 )
if ( (**(volatile _QWORD **)a2 & 0x10000000) != 0 )
return 1;
}
}
@@ -23837,10 +23944,10 @@ uint32_t __fastcall dmaFail_dbgwrap_unhalt_cpu(struct_krwCtx *a1, __int64 a2)
if ( !*(_BYTE *)(a2 + 56) )
return 1;
v4 = **(_QWORD **)a2 & 0xFFFFFFFF2FFFFFFFLL | 0x40000000;
v4 = **(volatile _QWORD **)a2 & 0xFFFFFFFF2FFFFFFFLL | 0x40000000;
if ( krw_ctx_has_flag(a1, KRW_CTX_FLAG_CPU_A15_A16_MASK) )
sub_2AABC((__int64)a1, 0x3E8u);
**(_QWORD **)a2 = v4;
**(volatile _QWORD **)a2 = v4;
memset(&info, 0, sizeof(info));
mach_timebase_info(&info);
LODWORD(v5) = info.denom;
@@ -23848,7 +23955,7 @@ uint32_t __fastcall dmaFail_dbgwrap_unhalt_cpu(struct_krwCtx *a1, __int64 a2)
v7 = (unsigned __int64)((double)v5 / (double)v6 * 1000000.0 * 1000.0 + (double)mach_absolute_time());
while ( mach_absolute_time() < v7 )
{
if ( (**(_QWORD **)a2 & 0x10000000) == 0 )
if ( (**(volatile _QWORD **)a2 & 0x10000000) == 0 )
{
*(_BYTE *)(a2 + 56) = 0;
return 1;