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Pass the correct size integers

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mio 2022-10-28 15:59:14 +02:00
parent 47275c18f4
commit 98980c904c
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GPG Key ID: DFF27E34A47CB873
1 changed files with 11 additions and 6 deletions
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17
uc.c
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@ -754,12 +754,13 @@ uc_err uc_emu_start(uc_engine *uc, uint64_t begin, uint64_t until,
}
uc->nested_level++;
uint32_t begin_pc32 = READ_DWORD(begin);
switch (uc->arch) {
default:
break;
#ifdef UNICORN_HAS_M68K
case UC_ARCH_M68K:
uc_reg_write(uc, UC_M68K_REG_PC, &begin);
uc_reg_write(uc, UC_M68K_REG_PC, &begin_pc32);
break;
#endif
#ifdef UNICORN_HAS_X86
@ -778,7 +779,7 @@ uc_err uc_emu_start(uc_engine *uc, uint64_t begin, uint64_t until,
break;
}
case UC_MODE_32:
uc_reg_write(uc, UC_X86_REG_EIP, &begin);
uc_reg_write(uc, UC_X86_REG_EIP, &begin_pc32);
break;
case UC_MODE_64:
uc_reg_write(uc, UC_X86_REG_RIP, &begin);
@ -788,7 +789,7 @@ uc_err uc_emu_start(uc_engine *uc, uint64_t begin, uint64_t until,
#endif
#ifdef UNICORN_HAS_ARM
case UC_ARCH_ARM:
uc_reg_write(uc, UC_ARM_REG_R15, &begin);
uc_reg_write(uc, UC_ARM_REG_R15, &begin_pc32);
break;
#endif
#ifdef UNICORN_HAS_ARM64
@ -799,7 +800,7 @@ uc_err uc_emu_start(uc_engine *uc, uint64_t begin, uint64_t until,
#ifdef UNICORN_HAS_MIPS
case UC_ARCH_MIPS:
// TODO: MIPS32/MIPS64/BIGENDIAN etc
uc_reg_write(uc, UC_MIPS_REG_PC, &begin);
uc_reg_write(uc, UC_MIPS_REG_PC, &begin_pc32);
break;
#endif
#ifdef UNICORN_HAS_SPARC
@ -815,7 +816,11 @@ uc_err uc_emu_start(uc_engine *uc, uint64_t begin, uint64_t until,
#endif
#ifdef UNICORN_HAS_RISCV
case UC_ARCH_RISCV:
uc_reg_write(uc, UC_RISCV_REG_PC, &begin);
if (uc->mode & UC_MODE_RISCV64) {
uc_reg_write(uc, UC_RISCV_REG_PC, &begin);
} else {
uc_reg_write(uc, UC_RISCV_REG_PC, &begin_pc32);
}
break;
#endif
#ifdef UNICORN_HAS_S390X
@ -825,7 +830,7 @@ uc_err uc_emu_start(uc_engine *uc, uint64_t begin, uint64_t until,
#endif
#ifdef UNICORN_HAS_TRICORE
case UC_ARCH_TRICORE:
uc_reg_write(uc, UC_TRICORE_REG_PC, &begin);
uc_reg_write(uc, UC_TRICORE_REG_PC, &begin_pc32);
break;
#endif
}