MOV_UCHAR         504 ext/pcre/pcrelib/pcre_jit_compile.c #define MOV_UCHAR  SLJIT_MOV_UB
MOV_UCHAR         507 ext/pcre/pcrelib/pcre_jit_compile.c #define MOV_UCHAR  SLJIT_MOV_UH
MOV_UCHAR         510 ext/pcre/pcrelib/pcre_jit_compile.c #define MOV_UCHAR  SLJIT_MOV_UI