Add xmm register read/write samples in C and python

This commit is contained in:
Andrew Dutcher
2016-08-14 18:45:59 -07:00
parent 4a8f52ae7f
commit 9c720092d3
2 changed files with 13 additions and 2 deletions

View File

@ -6,7 +6,7 @@ from unicorn import *
from unicorn.x86_const import *
X86_CODE32 = b"\x41\x4a" # INC ecx; DEC edx
X86_CODE32 = b"\x41\x4a\x66\x0f\xef\xc1" # INC ecx; DEC edx; PXOR xmm0, xmm1
X86_CODE32_LOOP = b"\x41\x4a\xeb\xfe" # INC ecx; DEC edx; JMP self-loop
X86_CODE32_MEM_READ = b"\x8B\x0D\xAA\xAA\xAA\xAA\x41\x4a" # mov ecx,[0xaaaaaaaa]; INC ecx; DEC edx
X86_CODE32_MEM_WRITE = b"\x89\x0D\xAA\xAA\xAA\xAA\x41\x4a" # mov [0xaaaaaaaa], ecx; INC ecx; DEC edx
@ -108,6 +108,8 @@ def test_i386():
# initialize machine registers
mu.reg_write(UC_X86_REG_ECX, 0x1234)
mu.reg_write(UC_X86_REG_EDX, 0x7890)
mu.reg_write(UC_X86_REG_XMM0, 0x000102030405060708090a0b0c0d0e0f)
mu.reg_write(UC_X86_REG_XMM1, 0x00102030405060708090a0b0c0d0e0f0)
# tracing all basic blocks with customized callback
mu.hook_add(UC_HOOK_BLOCK, hook_block)
@ -123,8 +125,10 @@ def test_i386():
r_ecx = mu.reg_read(UC_X86_REG_ECX)
r_edx = mu.reg_read(UC_X86_REG_EDX)
r_xmm0 = mu.reg_read(UC_X86_REG_XMM0)
print(">>> ECX = 0x%x" %r_ecx)
print(">>> EDX = 0x%x" %r_edx)
print(">>> XMM0 = 0x%x" %r_xmm0)
# read from memory
tmp = mu.mem_read(ADDRESS, 2)