问什么是cfi_adjust_cfa_offset和cfi_rel_offset?EN在拒绝服务(DoS)攻击下,攻击者向Web资源注入的请...
7.10.14 .cfi_rel_offset register, offset Previous value of register is saved at offset offset from the current CFA register. This is transformed to .cfi_offset using the known displacement of the CFA register from the CFA. This is often easier to use, because the number will match the cod...
我试图在MIPS上生成有关保存的FP寄存器的呼叫帧信息: .cfi_adjust_cfa_offset4 .cfi_rel_offset $f24, 0 但这会导致 $ mipsel-linux-gnu-gcc ~/test.S/home/yugr/test.S: Assembler mess 浏览8提问于2022-09-17得票数 1 1回答 C到程序集转换数据类型大小 ...
.cfi_rel_offsetregister,offset Previous value ofregisteris saved at offsetoffsetfrom the current CFA register. This is transformed to.cfi_offsetusing the known displacement of the CFA register from the CFA. This is often easier to use, because the number will match the code it's annotating. ...
7.10.15 .cfi_rel_offset register, offset Previous value of register is saved at offset offset from the current CFA register. This is transformed to .cfi_offset using the known displacement of the CFA register from the CFA. This is often easier to use, because the number will match the cod...
For direct absolute branch instructions, getControlFlowTarget will return an immediate value. For direct relative branch instructions, getControlFlowTarget will return the expression PC + offset. In the case of indirect branches and calls, it returns a dereference of a register (or possibly a deref...
_exit_work 下面我们看看SAVE_ALL执行了哪些操作,对fork系统调用一文中我们对linux...ds, 0;*/ pushl_cfi %eax CFI_REL_OFFSET eax, 0 pushl_cfi %ebp CFI_REL_OFFSET ebp, 0 pushl_cfi %edi...CFI_REL_OFFSET edi, 0 pushl_cfi %esi CFI_REL_OFFSET esi, 0 pushl_cfi %edx CFI_REL_OFFSET edx...