gas/config/tc-ia64.c

997 	  /* Allow any record which doesn't have a "t" field (i.e.,
1213     as_bad (_("record type is not valid"));
1247     as_bad (_("record type is not valid"));
1316       as_bad (_("Invalid record type for P3 format."));
1352     as_bad (_("Invalid record type for format P6"));
1532     as_bad (_("Invalid record type for format B1"));
1584     as_bad (_("Invalid record type for format B1"));
1617     as_bad (_("Invalid record type for format X1"));
1659     as_bad (_("Invalid record type for format X3"));
1699 	if (&cur->r.record.p == unwind.pending_saves)
1709 	    /* Don't free the first discarded record, it's being used as
1713 	    cur->r.record.p.grmask = 0;
1714 	    cur->r.record.p.brmask = 0;
1715 	    cur->r.record.p.frmask = 0;
1716 	    prev = cur->r.record.p.next;
1717 	    cur->r.record.p.next = NULL;
1729 	  cur = cur->r.record.p.next;
1736 /* This function allocates a record list structure, and initializes fields.  */
1749 /* Dummy unwind record used for calculating the length of the last prologue or
1770   ptr->r.record.r.grmask = saved_mask;
1771   ptr->r.record.r.grsave = reg;
1786   ptr->r.record.p.size = size;
1801   ptr->r.record.p.r.gr = gr;
1809   ptr->r.record.p.off.sp = offset / 4;
1824   ptr->r.record.p.r.gr = gr;
1832   ptr->r.record.p.r.br = br;
1840   ptr->r.record.p.off.psp = ENCODED_PSP_OFFSET (offset);
1848   ptr->r.record.p.off.sp = offset / 4;
1863   ptr->r.record.p.r.gr = gr;
1871   ptr->r.record.p.off.psp = ENCODED_PSP_OFFSET (offset);
1879   ptr->r.record.p.off.sp = offset / 4;
1894   ptr->r.record.p.r.gr = gr;
1902   ptr->r.record.p.off.psp = ENCODED_PSP_OFFSET (offset);
1910   ptr->r.record.p.off.sp = offset / 4;
1920   ptr->r.record.p.frmask = mask;
1921   unwind.pending_saves = &ptr->r.record.p;
1931       cur->r.record.p.frmask = mask;
1933       prev->r.record.p.frmask ^= mask;
1934       prev->r.record.p.next = cur;
1944   unwind.pending_saves = &cur->r.record.p;
1945   cur->r.record.p.frmask = fr_mask;
1955       cur->r.record.p.frmask = fr_mask;
1957       prev->r.record.p.frmask ^= fr_mask;
1958       prev->r.record.p.next = cur;
1960   cur->r.record.p.grmask = gr_mask;
1970       cur->r.record.p.grmask = gr_mask;
1972       prev->r.record.p.grmask ^= gr_mask;
1973       prev->r.record.p.next = cur;
1983   ptr->r.record.p.grmask = mask;
1984   ptr->r.record.p.r.gr = reg;
1985   unwind.pending_saves = &ptr->r.record.p;
1995       cur->r.record.p.grmask = mask;
1996       /* Indicate this record shouldn't be output.  */
1997       cur->r.record.p.r.gr = REG_NUM;
1999       prev->r.record.p.grmask ^= mask;
2000       prev->r.record.p.next = cur;
2010   ptr->r.record.p.grmask = mask;
2011   unwind.pending_saves = &ptr->r.record.p;
2021       cur->r.record.p.grmask = mask;
2023       prev->r.record.p.grmask ^= mask;
2024       prev->r.record.p.next = cur;
2034   ptr->r.record.p.brmask = mask;
2035   unwind.pending_saves = &ptr->r.record.p;
2045       cur->r.record.p.brmask = mask;
2047       prev->r.record.p.brmask ^= mask;
2048       prev->r.record.p.next = cur;
2058   ptr->r.record.p.brmask = mask;
2059   ptr->r.record.p.r.gr = reg;
2060   unwind.pending_saves = &ptr->r.record.p;
2070       cur->r.record.p.brmask = mask;
2071       /* Indicate this record shouldn't be output.  */
2072       cur->r.record.p.r.gr = REG_NUM;
2074       prev->r.record.p.brmask ^= mask;
2075       prev->r.record.p.next = cur;
2083   ptr->r.record.p.off.psp = ENCODED_PSP_OFFSET (offset);
2098   ptr->r.record.p.r.gr = gr;
2106   ptr->r.record.p.off.psp = ENCODED_PSP_OFFSET (offset);
2114   ptr->r.record.p.off.sp = offset / 4;
2129   ptr->r.record.p.r.gr = gr;
2137   ptr->r.record.p.off.psp = ENCODED_PSP_OFFSET (offset);
2145   ptr->r.record.p.off.sp = offset / 4;
2160   ptr->r.record.p.r.gr = gr;
2168   ptr->r.record.p.off.psp = ENCODED_PSP_OFFSET (offset);
2176   ptr->r.record.p.off.sp = offset / 4;
2198   ptr->r.record.p.r.gr = gr;
2206   ptr->r.record.p.off.psp = ENCODED_PSP_OFFSET (offset);
2214   ptr->r.record.p.off.sp = offset / 4;
2229   ptr->r.record.p.r.gr = gr;
2237   ptr->r.record.p.off.psp = ENCODED_PSP_OFFSET (offset);
2245   ptr->r.record.p.off.sp = offset / 4;
2260   ptr->r.record.p.r.gr = gr;
2268   ptr->r.record.p.off.psp = ENCODED_PSP_OFFSET (offset);
2276   ptr->r.record.p.off.sp = offset / 4;
2291   ptr->r.record.p.r.gr = gr;
2299   ptr->r.record.p.off.psp = ENCODED_PSP_OFFSET (offset);
2307   ptr->r.record.p.off.sp = offset / 4;
2315   ptr->r.record.p.abi = abi;
2316   ptr->r.record.p.context = context;
2324   ptr->r.record.b.ecount = ecount;
2332   ptr->r.record.b.label = label;
2340   ptr->r.record.b.label = label;
2351   ptr->r.record.x.ab = ab;
2352   ptr->r.record.x.reg = reg;
2353   ptr->r.record.x.where.pspoff = ENCODED_PSP_OFFSET (offset);
2354   ptr->r.record.x.qp = predicate;
2365   ptr->r.record.x.ab = ab;
2366   ptr->r.record.x.reg = reg;
2367   ptr->r.record.x.where.spoff = offset / 4;
2368   ptr->r.record.x.qp = predicate;
2380   ptr->r.record.x.ab = ab;
2381   ptr->r.record.x.reg = reg;
2382   ptr->r.record.x.where.reg = targ_reg;
2383   ptr->r.record.x.xy = xy;
2384   ptr->r.record.x.qp = predicate;
2398       /* This is a dummy record that takes up no space in the output.  */
2412 	output_R2_format (f, ptr->r.record.r.grmask,
2413 			  ptr->r.record.r.grsave, ptr->r.record.r.rlen);
2415 	output_R1_format (f, ptr->r.type, ptr->r.record.r.rlen);
2418       gr_mask = ptr->r.record.r.mask.gr_mem;
2419       fr_mask = ptr->r.record.r.mask.fr_mem;
2432       if (ptr->r.record.r.mask.br_mem)
2433 	output_P1_format (f, ptr->r.record.r.mask.br_mem);
2436       if (ptr->r.record.r.mask.i)
2437 	output_P4_format (f, ptr->r.record.r.mask.i,
2438 			  ptr->r.record.r.imask_size);
2442       output_R1_format (f, ptr->r.type, ptr->r.record.r.rlen);
2446       output_P7_format (f, ptr->r.type, ptr->r.record.p.t,
2447 			ptr->r.record.p.size);
2460       output_P3_format (f, ptr->r.type, ptr->r.record.p.r.gr);
2463       output_P3_format (f, rp_br, ptr->r.record.p.r.br);
2466       output_P7_format (f, psp_sprel, ptr->r.record.p.off.sp, 0);
2474       output_P7_format (f, ptr->r.type, ptr->r.record.p.t, 0);
2483       output_P7_format (f, ptr->r.type, ptr->r.record.p.off.psp, 0);
2495       output_P8_format (f, ptr->r.type, ptr->r.record.p.off.sp);
2498       if (ptr->r.record.p.r.gr < REG_NUM)
2502 	  gr_mask = cur->r.record.p.grmask;
2503 	  while ((cur = cur->r.record.p.next) != NULL)
2504 	    gr_mask |= cur->r.record.p.grmask;
2505 	  output_P9_format (f, gr_mask, ptr->r.record.p.r.gr);
2509       if (ptr->r.record.p.r.gr < REG_NUM)
2513 	  gr_mask = cur->r.record.p.brmask;
2514 	  while ((cur = cur->r.record.p.next) != NULL)
2515 	    gr_mask |= cur->r.record.p.brmask;
2516 	  output_P2_format (f, gr_mask, ptr->r.record.p.r.gr);
2520       as_bad (_("spill_mask record unimplemented."));
2527       output_P8_format (f, ptr->r.type, ptr->r.record.p.t);
2533       output_P8_format (f, ptr->r.type, ptr->r.record.p.off.psp);
2536       output_P10_format (f, ptr->r.record.p.abi, ptr->r.record.p.context);
2539       output_B3_format (f, ptr->r.record.b.ecount, ptr->r.record.b.t);
2543       output_B4_format (f, ptr->r.type, ptr->r.record.b.label);
2546       output_X1_format (f, ptr->r.type, ptr->r.record.x.ab,
2547 			ptr->r.record.x.reg, ptr->r.record.x.t,
2548 			ptr->r.record.x.where.pspoff);
2551       output_X1_format (f, ptr->r.type, ptr->r.record.x.ab,
2552 			ptr->r.record.x.reg, ptr->r.record.x.t,
2553 			ptr->r.record.x.where.spoff);
2556       output_X2_format (f, ptr->r.record.x.ab, ptr->r.record.x.reg,
2557 			ptr->r.record.x.xy >> 1, ptr->r.record.x.xy,
2558 			ptr->r.record.x.where.reg, ptr->r.record.x.t);
2561       output_X3_format (f, ptr->r.type, ptr->r.record.x.qp,
2562 			ptr->r.record.x.ab, ptr->r.record.x.reg,
2563 			ptr->r.record.x.t, ptr->r.record.x.where.pspoff);
2566       output_X3_format (f, ptr->r.type, ptr->r.record.x.qp,
2567 			ptr->r.record.x.ab, ptr->r.record.x.reg,
2568 			ptr->r.record.x.t, ptr->r.record.x.where.spoff);
2571       output_X4_format (f, ptr->r.record.x.qp, ptr->r.record.x.ab,
2572 			ptr->r.record.x.reg, ptr->r.record.x.xy >> 1,
2573 			ptr->r.record.x.xy, ptr->r.record.x.where.reg,
2574 			ptr->r.record.x.t);
2592 /* Determine the size of a record list in bytes.  */
2644   imask = region->r.record.r.mask.i;
2645   imask_size = region->r.record.r.imask_size;
2648       imask_size = (region->r.record.r.rlen * 2 + 7) / 8 + 1;
2651       region->r.record.r.imask_size = imask_size;
2652       region->r.record.r.mask.i = imask;
2767 /* Optimize unwind record directives.  */
2775   /* If the only unwind record is ".prologue" or ".prologue" followed
2785 /* Given a complete record list, process any records which have
2788    within each record to generate an image.  */
2800 	as_bad (_("Insn slot not set in unwind record."));
2828 	    rlen = ptr->r.record.r.rlen = size;
2838 	    ptr->r.record.b.t = rlen - 1 - t;
2843 	    ptr->r.record.b.t = 0;
2859 	  ptr->r.record.p.t = t;
2868 	  ptr->r.record.x.t = t;
2874 	      as_bad (_("frgr_mem record before region record!"));
2877 	  region->r.record.r.mask.fr_mem |= ptr->r.record.p.frmask;
2878 	  region->r.record.r.mask.gr_mem |= ptr->r.record.p.grmask;
2879 	  set_imask (region, ptr->r.record.p.frmask, t, 1);
2880 	  set_imask (region, ptr->r.record.p.grmask, t, 2);
2885 	      as_bad (_("fr_mem record before region record!"));
2888 	  region->r.record.r.mask.fr_mem |= ptr->r.record.p.frmask;
2889 	  set_imask (region, ptr->r.record.p.frmask, t, 1);
2894 	      as_bad (_("gr_mem record before region record!"));
2897 	  region->r.record.r.mask.gr_mem |= ptr->r.record.p.grmask;
2898 	  set_imask (region, ptr->r.record.p.grmask, t, 2);
2903 	      as_bad (_("br_mem record before region record!"));
2906 	  region->r.record.r.mask.br_mem |= ptr->r.record.p.brmask;
2907 	  set_imask (region, ptr->r.record.p.brmask, t, 3);
2913 	      as_bad (_("gr_gr record before region record!"));
2916 	  set_imask (region, ptr->r.record.p.grmask, t, 2);
2921 	      as_bad (_("br_gr record before region record!"));
2924 	  set_imask (region, ptr->r.record.p.brmask, t, 3);
2966   normal fill frag with the unwind image from the record list.  */
3625   /* Generate the unwind record.  */
6568 	  /* Find the last prologue/body record in the list for the current
6573 	     meanwhile.  Any non-prologue non-body record followed by a
6574 	     prologue/body record must also refer to the current point.  */
6586 		 record.  */
10837 	  unwind.pending_saves = &unwind.pending_saves->next->r.record.p;