Differential D19264 Diff 54561 cddl/contrib/opensolaris/tools/ctf/cvt/ctf.c

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cddl/contrib/opensolaris/tools/ctf/cvt/ctf.c

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};		};

/*		/*
* Macros to reverse byte order		* Macros to reverse byte order
*/		*/
#define BSWAP_8(x) ((x) & 0xff)		#define BSWAP_8(x) ((x) & 0xff)
#define BSWAP_16(x) ((BSWAP_8(x) << 8) \| BSWAP_8((x) >> 8))		#define BSWAP_16(x) ((BSWAP_8(x) << 8) \| BSWAP_8((x) >> 8))
#define BSWAP_32(x) ((BSWAP_16(x) << 16) \| BSWAP_16((x) >> 16))		#define BSWAP_32(x) ((BSWAP_16(x) << 16) \| BSWAP_16((x) >> 16))
		#define BSWAP_64(x) ((BSWAP_32(x) << 32) \| BSWAP_32((x) >> 32))

#define SWAP_16(x) (x) = BSWAP_16(x)		#define SWAP_16(x) (x) = BSWAP_16(x)
#define SWAP_32(x) (x) = BSWAP_32(x)		#define SWAP_32(x) (x) = BSWAP_32(x)
		#define SWAP_64(x) (x) = BSWAP_64(x)

static int target_requires_swap;		static int target_requires_swap;

/PRINTFLIKE1/		/PRINTFLIKE1/
static void		static void
parseterminate(const char *fmt, ...)		parseterminate(const char *fmt, ...)
{		{
static char msgbuf[1024]; /* sigh */		static char msgbuf[1024]; /* sigh */
▲ Show 20 Lines • Show All 436 Lines • ▼ Show 20 Lines	case FUNCTION:
break;		break;

case RESTRICT:		case RESTRICT:
ctt.ctt_info = CTF_TYPE_INFO(CTF_K_RESTRICT, isroot, 0);		ctt.ctt_info = CTF_TYPE_INFO(CTF_K_RESTRICT, isroot, 0);
ctt.ctt_type = tp->t_tdesc->t_id;		ctt.ctt_type = tp->t_tdesc->t_id;
write_unsized_type_rec(b, &ctt);		write_unsized_type_rec(b, &ctt);
break;		break;

		case CONSTVAL:
		if (tp->t_extra == 0)
		i = 0;
		else if (tp->t_extra >= INT32_MIN && tp->t_extra <= INT32_MAX)
		i = 4;
		else
		i = 8;

		ctt.ctt_info = CTF_TYPE_INFO(CTF_K_CONSTVAL, isroot, i);
		ctt.ctt_type = tp->t_tdesc->t_id;
		write_unsized_type_rec(b, &ctt);

		if (i == 4) {
		uint32_t u32 = (int32_t)tp->t_extra;

		if (target_requires_swap) {
		SWAP_32(u32);
		}

		ctf_buf_write(b, &u32, sizeof (u32));
		} else if (i == 8) {
		uint64_t u64 = tp->t_extra;

		if (target_requires_swap) {
		SWAP_64(u64);
		}

		ctf_buf_write(b, &u64, sizeof (u64));
		}
		break;

default:		default:
warning("Can't write unknown type %d\n", tp->t_type);		warning("Can't write unknown type %d\n", tp->t_type);
}		}

debug(3, "Wrote type %d %s\n", tp->t_id, tdesc_name(tp));		debug(3, "Wrote type %d %s\n", tp->t_id, tdesc_name(tp));

return (1);		return (1);
}		}
▲ Show 20 Lines • Show All 275 Lines • ▼ Show 20 Lines	case CTF_K_UNION:
if (size < CTF_LSTRUCT_THRESH)		if (size < CTF_LSTRUCT_THRESH)
dptr += sizeof (ctf_member_t) * vlen;		dptr += sizeof (ctf_member_t) * vlen;
else		else
dptr += sizeof (ctf_lmember_t) * vlen;		dptr += sizeof (ctf_lmember_t) * vlen;
break;		break;
case CTF_K_ENUM:		case CTF_K_ENUM:
dptr += sizeof (ctf_enum_t) * vlen;		dptr += sizeof (ctf_enum_t) * vlen;
break;		break;
		case CTF_K_CONSTVAL:
		dptr += vlen;
		break;
case CTF_K_UNKNOWN:		case CTF_K_UNKNOWN:
break;		break;
default:		default:
parseterminate("Unknown CTF type %d (#%d) at %#x",		parseterminate("Unknown CTF type %d (#%d) at %#x",
CTF_INFO_KIND(ctt->ctt_info), count, dptr - data);		CTF_INFO_KIND(ctt->ctt_info), count, dptr - data);
}		}

dptr += increment;		dptr += increment;
▲ Show 20 Lines • Show All 399 Lines • ▼ Show 20 Lines	case CTF_K_FUNCTION:

if (vlen & 1)		if (vlen & 1)
dptr += sizeof (ushort_t);		dptr += sizeof (ushort_t);
break;		break;

case CTF_K_RESTRICT:		case CTF_K_RESTRICT:
tdp->t_type = RESTRICT;		tdp->t_type = RESTRICT;
tdp->t_tdesc = tdarr[ctt->ctt_type];		tdp->t_tdesc = tdarr[ctt->ctt_type];
		break;

		case CTF_K_CONSTVAL:
		tdp->t_type = CONSTVAL;
		tdp->t_tdesc = tdarr[ctt->ctt_type];

		switch (vlen) {
		case 0:
		tdp->t_extra = 0;
		break;
		case 4: {
		int32_t i32;

		memcpy(&i32, dptr, sizeof(i32));
		tdp->t_extra = i32;
		}
		break;
		case 8:
		memcpy(&tdp->t_extra, dptr,
		sizeof(tdp->t_extra));
		break;
		default:
		terminate("%s: Unrecognized CONSTVAL encoding "
		"%d\n", __func__, vlen);
		}

		dptr += vlen;
break;		break;

case CTF_K_UNKNOWN:		case CTF_K_UNKNOWN:
break;		break;

default:		default:
warning("Can't parse unknown CTF type %d\n", kind);		warning("Can't parse unknown CTF type %d\n", kind);
}		}
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