np2/i386c/ia32/segments.c - diff

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version 1.24, 2012/02/05 02:18:10	version 1.25, 2012/02/05 02:22:49
Line 42 load_segreg(int idx, UINT16 selector, UI	Line 42 load_segreg(int idx, UINT16 selector, UI
/* real-mode or vm86 mode */	/* real-mode or vm86 mode */
*sregp = selector;	*sregp = selector;
segdesc_clear(&sel.desc);	segdesc_clear(&sel.desc);
sel.desc.u.seg.limit = 0xffff;
segdesc_set_default(idx, selector, &sel.desc);	segdesc_set_default(idx, selector, &sel.desc);
*sdp = sel.desc;	*sdp = sel.desc;
return;	return;
Line 385 segdesc_init(int idx, UINT16 sreg, descr	Line 384 segdesc_init(int idx, UINT16 sreg, descr

CPU_REGS_SREG(idx) = sreg;	CPU_REGS_SREG(idx) = sreg;
segdesc_clear(sdp);	segdesc_clear(sdp);
sdp->u.seg.limit = 0xffff;
segdesc_set_default(idx, sreg, sdp);	segdesc_set_default(idx, sreg, sdp);
}	}

Line 397 segdesc_set_default(int idx, UINT16 sele	Line 395 segdesc_set_default(int idx, UINT16 sele
__ASSERT((sdp != NULL));	__ASSERT((sdp != NULL));

sdp->u.seg.segbase = (UINT32)selector << 4;	sdp->u.seg.segbase = (UINT32)selector << 4;
/* sdp->u.seg.limit */	sdp->u.seg.limit = 0xffff;
sdp->u.seg.c = (idx == CPU_CS_INDEX) ? 1 : 0; /* code or data */	sdp->u.seg.c = (idx == CPU_CS_INDEX) ? 1 : 0; /* code or data */
sdp->u.seg.g = 0; /* non 4k factor scale */	sdp->u.seg.g = 0; /* non 4k factor scale */
sdp->u.seg.wr = 1; /* execute/read(CS) or read/write(others) */	sdp->u.seg.wr = 1; /* execute/read(CS) or read/write(others) */

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