diff options
-rw-r--r-- | bfd/ChangeLog | 19 | ||||
-rw-r--r-- | bfd/elf32-spu.c | 231 | ||||
-rw-r--r-- | bfd/elf32-spu.h | 7 | ||||
-rw-r--r-- | ld/ChangeLog | 12 | ||||
-rw-r--r-- | ld/emultempl/spu_icache.S | 3 | ||||
-rw-r--r-- | ld/emultempl/spu_icache.o_c | 56 | ||||
-rw-r--r-- | ld/emultempl/spuelf.em | 18 | ||||
-rw-r--r-- | ld/testsuite/ChangeLog | 5 | ||||
-rw-r--r-- | ld/testsuite/ld-spu/icache1.d | 32 |
9 files changed, 230 insertions, 153 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index ff4fb08..01ca826 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,22 @@ +2009-03-17 Alan Modra <amodra@bigpond.net.au> + + * elf32-spu.h (struct spu_elf_params): ovly_flavour now only 1 bit. + Add compact_stub. + (emum _ovly_flavour): Delete ovly_compact, ovly_none. + * elf32-spu.c (struct spu_link_hash_table): Replace ovly_load and + ovly_return fields with ovly_entry[2]. Adjust all users. + (spu_elf_find_overlays): Set ovly_entry[1] from __icache_call_handler + when soft-icache. + (spu_elf_build_stubs): Likewise. + (ovl_stub_size): Change arg to spu_elf_params pointer. Adjust for + ovly_flavour changes. Update all callers. + (ovl_stub_size_log2): New function. + (build_stub): Handle compact icache stubs. Use different manager + entry point for stubs in non-icache area. + (spu_elf_size_stubs): Don't allocate space for indirect branch + descriptors. + (spu_elf_build_stubs): And don't built them. + 2009-03-16 Andrew Stubbs <ams@codesourcery.com> * dwarf2.c (read_section): Always use rawsize, if available. diff --git a/bfd/elf32-spu.c b/bfd/elf32-spu.c index 58719f5..2c10bc9 100644 --- a/bfd/elf32-spu.c +++ b/bfd/elf32-spu.c @@ -311,9 +311,7 @@ struct spu_link_hash_table /* The stub section for each overlay section. */ asection **stub_sec; - struct elf_link_hash_entry *ovly_load; - struct elf_link_hash_entry *ovly_return; - unsigned long ovly_load_r_symndx; + struct elf_link_hash_entry *ovly_entry[2]; /* Number of overlay buffers. */ unsigned int num_buf; @@ -773,10 +771,12 @@ spu_elf_find_overlays (struct bfd_link_info *info) ovly_mgr_entry = "__ovly_load"; if (htab->params->ovly_flavour == ovly_soft_icache) ovly_mgr_entry = "__icache_br_handler"; - htab->ovly_load = elf_link_hash_lookup (&htab->elf, ovly_mgr_entry, - FALSE, FALSE, FALSE); - if (htab->params->ovly_flavour != ovly_soft_icache) - htab->ovly_return = elf_link_hash_lookup (&htab->elf, "__ovly_return", + htab->ovly_entry[0] = elf_link_hash_lookup (&htab->elf, ovly_mgr_entry, + FALSE, FALSE, FALSE); + ovly_mgr_entry = "__ovly_return"; + if (htab->params->ovly_flavour == ovly_soft_icache) + ovly_mgr_entry = "__icache_call_handler"; + htab->ovly_entry[1] = elf_link_hash_lookup (&htab->elf, ovly_mgr_entry, FALSE, FALSE, FALSE); return ovl_index != 0; } @@ -897,7 +897,7 @@ needs_ovl_stub (struct elf_link_hash_entry *h, if (h != NULL) { /* Ensure no stubs for user supplied overlay manager syms. */ - if (h == htab->ovly_load || h == htab->ovly_return) + if (h == htab->ovly_entry[0]|| h == htab->ovly_entry[1]) return ret; /* setjmp always goes via an overlay stub, because then the return @@ -1100,12 +1100,19 @@ count_stub (struct spu_link_hash_table *htab, } /* Support two sizes of overlay stubs, a slower more compact stub of two - intructions, and a faster stub of four instructions. */ + intructions, and a faster stub of four instructions. + Soft-icache stubs are four or eight words. */ + +static unsigned int +ovl_stub_size (struct spu_elf_params *params) +{ + return 16 << params->ovly_flavour >> params->compact_stub; +} static unsigned int -ovl_stub_size (enum _ovly_flavour ovly_flavour) +ovl_stub_size_log2 (struct spu_elf_params *params) { - return 8 << ovly_flavour; + return 4 + params->ovly_flavour - params->compact_stub; } /* Two instruction overlay stubs look like: @@ -1195,9 +1202,9 @@ build_stub (struct bfd_link_info *info, dest += dest_sec->output_offset + dest_sec->output_section->vma; from = sec->size + sec->output_offset + sec->output_section->vma; g->stub_addr = from; - to = (htab->ovly_load->root.u.def.value - + htab->ovly_load->root.u.def.section->output_offset - + htab->ovly_load->root.u.def.section->output_section->vma); + to = (htab->ovly_entry[0]->root.u.def.value + + htab->ovly_entry[0]->root.u.def.section->output_offset + + htab->ovly_entry[0]->root.u.def.section->output_section->vma); if (((dest | to | from) & 3) != 0) { @@ -1206,9 +1213,9 @@ build_stub (struct bfd_link_info *info, } dest_ovl = spu_elf_section_data (dest_sec->output_section)->u.o.ovl_index; - switch (htab->params->ovly_flavour) + if (htab->params->ovly_flavour == ovly_normal + && !htab->params->compact_stub) { - case ovly_normal: bfd_put_32 (sec->owner, ILA + ((dest_ovl << 7) & 0x01ffff80) + 78, sec->contents + sec->size); bfd_put_32 (sec->owner, LNOP, @@ -1221,9 +1228,10 @@ build_stub (struct bfd_link_info *info, else bfd_put_32 (sec->owner, BRA + ((to << 5) & 0x007fff80), sec->contents + sec->size + 12); - break; - - case ovly_compact: + } + else if (htab->params->ovly_flavour == ovly_normal + && htab->params->compact_stub) + { if (!BRA_STUBS) bfd_put_32 (sec->owner, BRSL + (((to - from) << 5) & 0x007fff80) + 75, sec->contents + sec->size); @@ -1232,9 +1240,9 @@ build_stub (struct bfd_link_info *info, sec->contents + sec->size); bfd_put_32 (sec->owner, (dest & 0x3ffff) | (dest_ovl << 18), sec->contents + sec->size + 4); - break; - - case ovly_soft_icache: + } + else if (htab->params->ovly_flavour == ovly_soft_icache) + { lrlive = 0; if (stub_type == nonovl_stub) ; @@ -1314,43 +1322,75 @@ build_stub (struct bfd_link_info *info, if (stub_type > br000_ovl_stub) lrlive = stub_type - br000_ovl_stub; - /* The branch that uses this stub goes to stub_addr + 12. We'll - set up an xor pattern that can be used by the icache manager - to modify this branch to go directly to its destination. */ - g->stub_addr += 12; - br_dest = g->stub_addr; - if (irela == NULL) + if (ovl == 0) + to = (htab->ovly_entry[1]->root.u.def.value + + htab->ovly_entry[1]->root.u.def.section->output_offset + + htab->ovly_entry[1]->root.u.def.section->output_section->vma); + + if (!htab->params->compact_stub) + { + /* The branch that uses this stub goes to stub_addr + 12. We'll + set up an xor pattern that can be used by the icache manager + to modify this branch to go directly to its destination. */ + g->stub_addr += 12; + br_dest = g->stub_addr; + if (irela == NULL) + { + /* Except in the case of _SPUEAR_ stubs, the branch in + question is the one in the stub itself. */ + BFD_ASSERT (stub_type == nonovl_stub); + g->br_addr = g->stub_addr; + br_dest = to; + } + + bfd_put_32 (sec->owner, dest_ovl - 1, + sec->contents + sec->size + 0); + set_id = ((dest_ovl - 1) >> htab->num_lines_log2) + 1; + bfd_put_32 (sec->owner, (set_id << 18) | (dest & 0x3ffff), + sec->contents + sec->size + 4); + bfd_put_32 (sec->owner, (lrlive << 29) | (g->br_addr & 0x3ffff), + sec->contents + sec->size + 8); + bfd_put_32 (sec->owner, BRASL + ((to << 5) & 0x007fff80) + 75, + sec->contents + sec->size + 12); + patt = dest ^ br_dest; + if (irela != NULL && ELF32_R_TYPE (irela->r_info) == R_SPU_REL16) + patt = (dest - g->br_addr) ^ (br_dest - g->br_addr); + bfd_put_32 (sec->owner, (patt << 5) & 0x007fff80, + sec->contents + sec->size + 16 + (g->br_addr & 0xf)); + } + else { - /* Except in the case of _SPUEAR_ stubs, the branch in - question is the one in the stub itself. */ - BFD_ASSERT (stub_type == nonovl_stub); - g->br_addr = g->stub_addr; - br_dest = to; + g->stub_addr += 4; + br_dest = g->stub_addr; + if (irela == NULL) + { + BFD_ASSERT (stub_type == nonovl_stub); + g->br_addr = g->stub_addr; + br_dest = to; + } + + set_id = ((dest_ovl - 1) >> htab->num_lines_log2) + 1; + bfd_put_32 (sec->owner, (set_id << 18) | (dest & 0x3ffff), + sec->contents + sec->size); + bfd_put_32 (sec->owner, BRASL + ((to << 5) & 0x007fff80) + 75, + sec->contents + sec->size + 4); + bfd_put_32 (sec->owner, (lrlive << 29) | (g->br_addr & 0x3ffff), + sec->contents + sec->size + 8); + patt = dest ^ br_dest; + if (irela != NULL && ELF32_R_TYPE (irela->r_info) == R_SPU_REL16) + patt = (dest - g->br_addr) ^ (br_dest - g->br_addr); + bfd_put_32 (sec->owner, (patt << 5) & 0x007fff80, + sec->contents + sec->size + 12); } - bfd_put_32 (sec->owner, dest_ovl - 1, - sec->contents + sec->size + 0); - set_id = ((dest_ovl - 1) >> htab->num_lines_log2) + 1; - bfd_put_32 (sec->owner, (set_id << 18) | (dest & 0x3ffff), - sec->contents + sec->size + 4); - bfd_put_32 (sec->owner, (lrlive << 29) | (g->br_addr & 0x3ffff), - sec->contents + sec->size + 8); - bfd_put_32 (sec->owner, BRASL + ((to << 5) & 0x007fff80) + 75, - sec->contents + sec->size + 12); - patt = dest ^ br_dest; - if (irela != NULL && ELF32_R_TYPE (irela->r_info) == R_SPU_REL16) - patt = (dest - g->br_addr) ^ (br_dest - g->br_addr); - bfd_put_32 (sec->owner, (patt << 5) & 0x007fff80, - sec->contents + sec->size + 16 + (g->br_addr & 0xf)); if (ovl == 0) /* Extra space for linked list entries. */ sec->size += 16; - break; - - default: - abort (); } - sec->size += ovl_stub_size (htab->params->ovly_flavour); + else + abort (); + + sec->size += ovl_stub_size (htab->params); if (htab->params->emit_stub_syms) { @@ -1390,7 +1430,7 @@ build_stub (struct bfd_link_info *info, { h->root.type = bfd_link_hash_defined; h->root.u.def.section = sec; - h->size = ovl_stub_size (htab->params->ovly_flavour); + h->size = ovl_stub_size (htab->params); h->root.u.def.value = sec->size - h->size; h->type = STT_FUNC; h->ref_regular = 1; @@ -1587,7 +1627,8 @@ process_stubs (struct bfd_link_info *info, bfd_boolean build) return TRUE; } -/* Allocate space for overlay call and return stubs. */ +/* Allocate space for overlay call and return stubs. + Return 0 on error, 1 if no stubs, 2 otherwise. */ int spu_elf_size_stubs (struct bfd_link_info *info) @@ -1623,9 +1664,9 @@ spu_elf_size_stubs (struct bfd_link_info *info) htab->stub_sec[0] = stub; if (stub == NULL || !bfd_set_section_alignment (ibfd, stub, - htab->params->ovly_flavour + 3)) + ovl_stub_size_log2 (htab->params))) return 0; - stub->size = htab->stub_count[0] * ovl_stub_size (htab->params->ovly_flavour); + stub->size = htab->stub_count[0] * ovl_stub_size (htab->params); if (htab->params->ovly_flavour == ovly_soft_icache) /* Extra space for linked list entries. */ stub->size += htab->stub_count[0] * 16; @@ -1639,9 +1680,9 @@ spu_elf_size_stubs (struct bfd_link_info *info) htab->stub_sec[ovl] = stub; if (stub == NULL || !bfd_set_section_alignment (ibfd, stub, - htab->params->ovly_flavour + 3)) + ovl_stub_size_log2 (htab->params))) return 0; - stub->size = htab->stub_count[ovl] * ovl_stub_size (htab->params->ovly_flavour); + stub->size = htab->stub_count[ovl] * ovl_stub_size (htab->params); (*htab->params->place_spu_section) (stub, osec, NULL); } @@ -1656,11 +1697,9 @@ spu_elf_size_stubs (struct bfd_link_info *info) { /* Space for icache manager tables. a) Tag array, one quadword per cache line. - b) Linked list elements, max_branch per line quadwords. - c) Indirect branch descriptors, 8 quadwords. */ - htab->ovtab->size = 16 * (((1 + htab->params->max_branch) - << htab->num_lines_log2) - + 8); + b) Linked list elements, max_branch per line quadwords. */ + htab->ovtab->size = 16 * ((1 + htab->params->max_branch) + << htab->num_lines_log2); htab->init = bfd_make_section_anyway_with_flags (ibfd, ".ovini", flags); if (htab->init == NULL @@ -1824,7 +1863,7 @@ spu_elf_build_stubs (struct bfd_link_info *info) htab->stub_sec[i]->size = 0; } - h = htab->ovly_load; + h = htab->ovly_entry[0]; if (h == NULL) { const char *ovly_mgr_entry = "__ovly_load"; @@ -1833,7 +1872,7 @@ spu_elf_build_stubs (struct bfd_link_info *info) ovly_mgr_entry = "__icache_br_handler"; h = elf_link_hash_lookup (&htab->elf, ovly_mgr_entry, FALSE, FALSE, FALSE); - htab->ovly_load = h; + htab->ovly_entry[0] = h; } BFD_ASSERT (h != NULL && (h->root.type == bfd_link_hash_defined @@ -1849,12 +1888,29 @@ spu_elf_build_stubs (struct bfd_link_info *info) return FALSE; } - h = htab->ovly_return; - if (h == NULL && htab->params->ovly_flavour != ovly_soft_icache) + h = htab->ovly_entry[1]; + if (h == NULL) { - h = elf_link_hash_lookup (&htab->elf, "__ovly_return", + const char *ovly_mgr_entry = "__ovly_return"; + + if (htab->params->ovly_flavour == ovly_soft_icache) + ovly_mgr_entry = "__icache_call_handler"; + h = elf_link_hash_lookup (&htab->elf, ovly_mgr_entry, FALSE, FALSE, FALSE); - htab->ovly_return = h; + htab->ovly_entry[1] = h; + } + BFD_ASSERT (h != NULL + && (h->root.type == bfd_link_hash_defined + || h->root.type == bfd_link_hash_defweak) + && h->def_regular); + + s = h->root.u.def.section->output_section; + if (spu_elf_section_data (s)->u.o.ovl_index) + { + (*_bfd_error_handler) (_("%s in overlay section"), + h->root.root.string); + bfd_set_error (bfd_error_bad_value); + return FALSE; } /* Fill in all the stubs. */ @@ -1890,9 +1946,7 @@ spu_elf_build_stubs (struct bfd_link_info *info) p = htab->ovtab->contents; if (htab->params->ovly_flavour == ovly_soft_icache) { -#define BI_HANDLER "__icache_ptr_handler0" - char name[sizeof (BI_HANDLER)]; - bfd_vma off, icache_base, linklist, bihand; + bfd_vma off, icache_base, linklist; h = define_ovtab_symbol (htab, "__icache_tagbase"); if (h == NULL) @@ -1927,31 +1981,6 @@ spu_elf_build_stubs (struct bfd_link_info *info) off += h->size; p += h->size; - h = elf_link_hash_lookup (&htab->elf, "__icache_bi_handler", - FALSE, FALSE, FALSE); - bihand = 0; - if (h != NULL - && (h->root.type == bfd_link_hash_defined - || h->root.type == bfd_link_hash_defweak) - && h->def_regular) - bihand = (h->root.u.def.value - + h->root.u.def.section->output_offset - + h->root.u.def.section->output_section->vma); - memcpy (name, BI_HANDLER, sizeof (BI_HANDLER)); - for (i = 0; i < 8; i++) - { - name[sizeof (BI_HANDLER) - 2] = '0' + i; - h = define_ovtab_symbol (htab, name); - if (h == NULL) - return FALSE; - h->root.u.def.value = off; - h->size = 16; - bfd_put_32 (htab->ovtab->owner, bihand, p); - bfd_put_32 (htab->ovtab->owner, i << 28, p + 8); - p += 16; - off += 16; - } - h = define_ovtab_symbol (htab, "__icache_base"); if (h == NULL) return FALSE; @@ -3652,7 +3681,7 @@ auto_ovl_lib_functions (struct bfd_link_info *info, unsigned int lib_size) if (p->fun == call->fun) break; if (!p) - stub_size += ovl_stub_size (htab->params->ovly_flavour); + stub_size += ovl_stub_size (htab->params); } } if (tmp + stub_size < lib_size) @@ -3670,7 +3699,7 @@ auto_ovl_lib_functions (struct bfd_link_info *info, unsigned int lib_size) while ((p = *pp) != NULL) if (!p->fun->sec->linker_mark) { - lib_size += ovl_stub_size (htab->params->ovly_flavour); + lib_size += ovl_stub_size (htab->params); *pp = p->next; free (p); } @@ -4200,7 +4229,7 @@ spu_elf_auto_overlay (struct bfd_link_info *info) free (bfd_arr); fixed_size += htab->reserved; - fixed_size += htab->non_ovly_stub * ovl_stub_size (htab->params->ovly_flavour); + fixed_size += htab->non_ovly_stub * ovl_stub_size (htab->params); if (fixed_size + mos_param.max_overlay_size <= htab->local_store) { if (htab->params->ovly_flavour == ovly_soft_icache) @@ -4362,7 +4391,7 @@ spu_elf_auto_overlay (struct bfd_link_info *info) if (htab->params->ovly_flavour == ovly_soft_icache && num_stubs > htab->params->max_branch) break; - if (tmp + num_stubs * ovl_stub_size (htab->params->ovly_flavour) + if (tmp + num_stubs * ovl_stub_size (htab->params) > overlay_size) break; size = tmp; diff --git a/bfd/elf32-spu.h b/bfd/elf32-spu.h index 0e69555..c856791 100644 --- a/bfd/elf32-spu.h +++ b/bfd/elf32-spu.h @@ -35,7 +35,8 @@ struct spu_elf_params #define OVERLAY_RODATA 4 /* Type of overlays, enum _ovly_flavour. */ - unsigned int ovly_flavour : 2; + unsigned int ovly_flavour : 1; + unsigned int compact_stub : 1; /* Set if we should emit symbols for stubs. */ unsigned int emit_stub_syms : 1; @@ -98,10 +99,8 @@ struct _spu_elf_section_data enum _ovly_flavour { - ovly_compact, ovly_normal, - ovly_soft_icache, - ovly_none + ovly_soft_icache }; struct _ovl_stream diff --git a/ld/ChangeLog b/ld/ChangeLog index 7937748..c9157f2 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,5 +1,17 @@ 2009-03-17 Alan Modra <amodra@bigpond.net.au> + * emultempl/spu_icache.S: Add new entry to dummy handler. + * emultempl/spu_icache.o_c: Regenerate. + * emultempl/spuelf.em (params): Init new field. + (no_overlays): New static var. + (spu_before_allocation): Use it. + (OPTION_SPU_COMPACT_STUBS): Define. + (PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add compact-stubs. + (PARSE_AND_LIST_ARGS_CASES): Handle compact-stubs. Adjust no-overlays + handling. + +2009-03-17 Alan Modra <amodra@bigpond.net.au> + * configure.host (HOSTING_LIBS): Two dollars on shell variable expansion to suit make. diff --git a/ld/emultempl/spu_icache.S b/ld/emultempl/spu_icache.S index be7d523..12eb7f1 100644 --- a/ld/emultempl/spu_icache.S +++ b/ld/emultempl/spu_icache.S @@ -2,3 +2,6 @@ .global __icache_br_handler __icache_br_handler: stop + .global __icache_call_handler +__icache_call_handler: + stop diff --git a/ld/emultempl/spu_icache.o_c b/ld/emultempl/spu_icache.o_c index 267a9d9..2006fe2 100644 --- a/ld/emultempl/spu_icache.o_c +++ b/ld/emultempl/spu_icache.o_c @@ -1,31 +1,33 @@ 0x7f,0x45,0x4c,0x46,0x01,0x02,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x01,0x00,0x17,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, -0x00,0x00,0x00,0x64,0x00,0x00,0x00,0x00,0x00,0x34,0x00,0x00,0x00,0x00,0x00,0x28, -0x00,0x07,0x00,0x04,0x00,0x00,0x00,0x00,0x00,0x2e,0x73,0x79,0x6d,0x74,0x61,0x62, 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+0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x00,0x00,0x02, +0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0x00,0x00,0x03, +0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x00,0x01, +0x00,0x00,0x00,0x15,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x00,0x10,0x00,0x00,0x01, +0x00,0x5f,0x5f,0x69,0x63,0x61,0x63,0x68,0x65,0x5f,0x62,0x72,0x5f,0x68,0x61,0x6e, +0x64,0x6c,0x65,0x72,0x00,0x5f,0x5f,0x69,0x63,0x61,0x63,0x68,0x65,0x5f,0x63,0x61, +0x6c,0x6c,0x5f,0x68,0x61,0x6e,0x64,0x6c,0x65,0x72,0x00, diff --git a/ld/emultempl/spuelf.em b/ld/emultempl/spuelf.em index 396fe80..02b5499 100644 --- a/ld/emultempl/spuelf.em +++ b/ld/emultempl/spuelf.em @@ -37,11 +37,12 @@ static struct spu_elf_params params = &spu_elf_load_ovl_mgr, &spu_elf_open_overlay_script, &spu_elf_relink, - 0, ovly_normal, 0, 0, 0, 0, 0, 0, + 0, ovly_normal, 0, 0, 0, 0, 0, 0, 0, 0, 0x3ffff, 1, 0, 16, 0, 0, 2000 }; - + +static unsigned int no_overlays = 0; static unsigned int num_lines_set = 0; static unsigned int line_size_set = 0; static char *auto_overlay_file = 0; @@ -263,7 +264,7 @@ spu_before_allocation (void) { if (is_spu_target () && !link_info.relocatable - && params.ovly_flavour != ovly_none) + && !no_overlays) { /* Size the sections. This is premature, but we need to know the rough layout so that overlays can be found. */ @@ -584,7 +585,8 @@ fi PARSE_AND_LIST_PROLOGUE=' #define OPTION_SPU_PLUGIN 301 #define OPTION_SPU_NO_OVERLAYS (OPTION_SPU_PLUGIN + 1) -#define OPTION_SPU_STUB_SYMS (OPTION_SPU_NO_OVERLAYS + 1) +#define OPTION_SPU_COMPACT_STUBS (OPTION_SPU_NO_OVERLAYS + 1) +#define OPTION_SPU_STUB_SYMS (OPTION_SPU_COMPACT_STUBS + 1) #define OPTION_SPU_NON_OVERLAY_STUBS (OPTION_SPU_STUB_SYMS + 1) #define OPTION_SPU_LOCAL_STORE (OPTION_SPU_NON_OVERLAY_STUBS + 1) #define OPTION_SPU_STACK_ANALYSIS (OPTION_SPU_LOCAL_STORE + 1) @@ -611,6 +613,7 @@ PARSE_AND_LIST_LONGOPTS=' { "line-size", required_argument, NULL, OPTION_SPU_LINE_SIZE }, { "non-ia-text", no_argument, NULL, OPTION_SPU_NON_IA_TEXT }, { "no-overlays", no_argument, NULL, OPTION_SPU_NO_OVERLAYS }, + { "compact-stubs", no_argument, NULL, OPTION_SPU_COMPACT_STUBS }, { "emit-stub-syms", no_argument, NULL, OPTION_SPU_STUB_SYMS }, { "extra-overlay-stubs", no_argument, NULL, OPTION_SPU_NON_OVERLAY_STUBS }, { "local-store", required_argument, NULL, OPTION_SPU_LOCAL_STORE }, @@ -631,6 +634,7 @@ PARSE_AND_LIST_OPTIONS=' fprintf (file, _("\ --plugin Make SPU plugin.\n\ --no-overlays No overlay handling.\n\ + --compact-stubs Use smaller and possibly slower call stubs.\n\ --emit-stub-syms Add symbols on overlay call stubs.\n\ --extra-overlay-stubs Add stubs on all calls out of overlay regions.\n\ --local-store=lo:hi Valid address range.\n\ @@ -662,7 +666,11 @@ PARSE_AND_LIST_ARGS_CASES=' break; case OPTION_SPU_NO_OVERLAYS: - params.ovly_flavour = ovly_none; + no_overlays = 1; + break; + + case OPTION_SPU_COMPACT_STUBS: + params.compact_stub = 1; break; case OPTION_SPU_STUB_SYMS: diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog index b13f7a0..551509e 100644 --- a/ld/testsuite/ChangeLog +++ b/ld/testsuite/ChangeLog @@ -1,5 +1,10 @@ 2009-03-17 Alan Modra <amodra@bigpond.net.au> + * ld-spu/icache1.d: Update for fixed set_id, new manager entry, and + reduced data. + +2009-03-17 Alan Modra <amodra@bigpond.net.au> + * config/default.exp (get_link_files): Replace double dollars with single dollars. diff --git a/ld/testsuite/ld-spu/icache1.d b/ld/testsuite/ld-spu/icache1.d index 1cb3879..14639e7 100644 --- a/ld/testsuite/ld-spu/icache1.d +++ b/ld/testsuite/ld-spu/icache1.d @@ -8,7 +8,7 @@ Disassembly of section .ovl.init: 00000800 <__icache_fileoff>: .* 00 00 00 00.* -.* 00 00 07 80.* +.* 00 00 07 00.* \.\.\. Disassembly of section \.ovly1: @@ -32,19 +32,19 @@ Disassembly of section \.ovly2: .* 32 00 16 80 br fec .* \.\.\. fa0: 00 00 00 02.* - fa4: 00 00 11 04.* + fa4: 00 04 11 04.* fa8: a0 00 0c 10.* fac: 31 03 0a 4b brasl \$75,1850 <__icache_br_handler> fb0: 00 00 ed 00.* \.\.\. fc0: 00 00 00 02.* - fc4: 00 00 10 00.* + fc4: 00 04 10 00.* fc8: a0 00 0c 14.* fcc: 31 03 0a 4b brasl \$75,1850 <__icache_br_handler> fd0: 00 00 00 00.* fd4: 00 00 0a 80.* \.\.\. - fe4: 00 00 08 00.* + fe4: 00 04 08 00.* fe8: 20 00 0f 38.* fec: 31 03 0a 4b brasl \$75,1850 <__icache_br_handler> \.\.\. @@ -89,7 +89,7 @@ Disassembly of section \.ovly5: .* 30 01 7d 80 bra bec .* \.\.\. be0: 00 00 00 03.* - be4: 00 00 14 00.* + be4: 00 04 14 00.* be8: a0 00 0b 2c.* bec: 31 03 0a 4b brasl \$75,1850 <__icache_br_handler> \.\.\. @@ -104,20 +104,20 @@ Disassembly of section \.ovly6: .* 32 00 18 80 br fec .* \.\.\. fa0: 00 00 00 07.* - fa4: 00 04 14 00.* + fa4: 00 08 14 00.* fa8: a0 00 0c 00.* fac: 31 03 0a 4b brasl \$75,1850 <__icache_br_handler> fb0: 00 03 75 80.* \.\.\. fc0: 00 00 00 07.* - fc4: 00 04 14 00.* + fc4: 00 08 14 00.* fc8: a0 00 0c 04.* fcc: 31 03 0a 4b brasl \$75,1850 <__icache_br_handler> fd0: 00 00 00 00.* fd4: 00 00 86 80.* \.\.\. fe0: 00 00 00 04.* - fe4: 00 04 08 00.* + fe4: 00 08 08 00.* fe8: 20 00 0f 28.* fec: 31 03 0a 4b brasl \$75,1850 <__icache_br_handler> \.\.\. @@ -140,20 +140,20 @@ Disassembly of section \.ovly7: .* 32 00 15 00 br 13ec .* \.\.\. 13a0: 00 00 00 03.* - 13a4: 00 00 14 00.* + 13a4: 00 04 14 00.* 13a8: a0 00 10 18.* 13ac: 31 03 0a 4b brasl \$75,1850 <__icache_br_handler> \.\.\. 13b8: 00 00 0f 80.* 13bc: 00 00 00 00.* 13c0: 00 00 00 07.* - 13c4: 00 04 14 00.* + 13c4: 00 08 14 00.* 13c8: a0 00 10 1c.* 13cc: 31 03 0a 4b brasl \$75,1850 <__icache_br_handler> \.\.\. 13dc: 00 00 0a 80.* 13e0: 00 00 00 05.* - 13e4: 00 04 0c 00.* + 13e4: 00 08 0c 00.* 13e8: 20 00 13 44.* 13ec: 31 03 0a 4b brasl \$75,1850 <__icache_br_handler> 13f0: 00 00 00 00.* @@ -171,13 +171,13 @@ Disassembly of section \.ovly8: .* 32 00 17 80 br 17ec .* \.\.\. 17c0: 00 00 00 02.* - 17c4: 00 00 11 04.* + 17c4: 00 04 11 04.* 17c8: a0 00 14 0c.* 17cc: 31 03 0a 4b brasl \$75,1850 <__icache_br_handler> \.\.\. 17dc: 00 00 d9 00.* 17e0: 00 00 00 06.* - 17e4: 00 04 10 00.* + 17e4: 00 08 10 00.* 17e8: 20 00 17 30.* 17ec: 31 03 0a 4b brasl \$75,1850 <__icache_br_handler> 17f0: 00 7f 0d 80.* @@ -186,14 +186,14 @@ Disassembly of section \.ovly8: Disassembly of section \.text: 00001800 <_start>: -.* 41 00 00 03 ilhu \$3,0 +.* 41 00 02 03 ilhu \$3,4 .* 60 8a 00 03 iohl \$3,5120 # 1400 .* 32 00 04 80 br 182c.* \.\.\. 1820: 00 00 00 01.* - 1824: 00 00 0c 00.* + 1824: 00 04 0c 00.* 1828: a0 00 18 08.* - 182c: 31 03 0a 4b brasl \$75,1850 <__icache_br_handler> + 182c: 31 03 0a cb brasl \$75,1854 <__icache_call_handler> \.\.\. 1838: 00 7e 7b 80.* \.\.\. |