SYSMODE_SEG_DS_SS
#define SYSMODE_SEGMASK (SYSMODE_SEG_DS_SS | \
#define SYSMODE_CLRMASK (SYSMODE_SEG_DS_SS | \
M.x86.mode |= SYSMODE_SEG_DS_SS;
M.x86.mode |= SYSMODE_SEG_DS_SS;
M.x86.mode |= SYSMODE_SEG_DS_SS;
M.x86.mode |= SYSMODE_SEG_DS_SS;
case SYSMODE_SEGOVR_DS | SYSMODE_SEG_DS_SS:
case SYSMODE_SEG_DS_SS: /* non-overridden, use ss register */
case SYSMODE_SEGOVR_CS | SYSMODE_SEG_DS_SS:
case SYSMODE_SEGOVR_ES | SYSMODE_SEG_DS_SS:
case SYSMODE_SEGOVR_FS | SYSMODE_SEG_DS_SS:
case SYSMODE_SEGOVR_GS | SYSMODE_SEG_DS_SS:
case SYSMODE_SEGOVR_SS | SYSMODE_SEG_DS_SS:
M.x86.mode |= SYSMODE_SEG_DS_SS;
M.x86.mode |= SYSMODE_SEG_DS_SS;
M.x86.mode |= SYSMODE_SEG_DS_SS;
M.x86.mode |= SYSMODE_SEG_DS_SS;
M.x86.mode |= SYSMODE_SEG_DS_SS;
M.x86.mode |= SYSMODE_SEG_DS_SS;
M.x86.mode |= SYSMODE_SEG_DS_SS;