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| author | Ulrich Weigand <uweigand@de.ibm.com> | 2009-05-28 10:42:47 +0000 |
|---|---|---|
| committer | Ulrich Weigand <uweigand@de.ibm.com> | 2009-05-28 10:42:47 +0000 |
| commit | 34ad4cb0b57e971148c26db9a8741e2f30bff8ea (patch) | |
| tree | 0e17b5837dc983e5dc1b358d0761580eaf3c7960 | |
| parent | b6313243984b74ee6772dd8273b0e6073ad1815b (diff) | |
| download | gdb-34ad4cb0b57e971148c26db9a8741e2f30bff8ea.zip gdb-34ad4cb0b57e971148c26db9a8741e2f30bff8ea.tar.gz gdb-34ad4cb0b57e971148c26db9a8741e2f30bff8ea.tar.bz2 | |
* elf32-spu.c (insert_callee): Accumulate incoming callee->count.
(mark_functions_via_relocs): Initialize callee->count to 1.
(pasted_function): Likewise.
(spu_elf_auto_overlay): Honor call counts when determining number
of stubs required in software i-cache mode.
| -rw-r--r-- | bfd/ChangeLog | 8 | ||||
| -rw-r--r-- | bfd/elf32-spu.c | 15 |
2 files changed, 17 insertions, 6 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index a838d97..6b8d2c9 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,11 @@ +2009-05-28 Ulrich Weigand <uweigand@de.ibm.com> + + * elf32-spu.c (insert_callee): Accumulate incoming callee->count. + (mark_functions_via_relocs): Initialize callee->count to 1. + (pasted_function): Likewise. + (spu_elf_auto_overlay): Honor call counts when determining number + of stubs required in software i-cache mode. + 2009-05-26 Rafael Avila de Espindola <espindola@google.com> * aclocal.m4: Include ../config/plugins.m4. diff --git a/bfd/elf32-spu.c b/bfd/elf32-spu.c index 728cb45..46cc1c6 100644 --- a/bfd/elf32-spu.c +++ b/bfd/elf32-spu.c @@ -2592,7 +2592,7 @@ insert_callee (struct function_info *caller, struct call_info *callee) p->fun->start = NULL; p->fun->is_func = TRUE; } - p->count += 1; + p->count += callee->count; /* Reorder list so most recent call is first. */ *pp = p->next; p->next = caller->call_list; @@ -2600,7 +2600,6 @@ insert_callee (struct function_info *caller, struct call_info *callee) return FALSE; } callee->next = caller->call_list; - callee->count += 1; caller->call_list = callee; return TRUE; } @@ -2790,7 +2789,7 @@ mark_functions_via_relocs (asection *sec, callee->is_tail = !is_call; callee->is_pasted = FALSE; callee->priority = priority; - callee->count = 0; + callee->count = 1; if (callee->fun->last_caller != sec) { callee->fun->last_caller = sec; @@ -2882,7 +2881,7 @@ pasted_function (asection *sec) callee->fun = fun; callee->is_tail = TRUE; callee->is_pasted = TRUE; - callee->count = 0; + callee->count = 1; if (!insert_callee (fun_start, callee)) free (callee); return TRUE; @@ -4438,14 +4437,18 @@ spu_elf_auto_overlay (struct bfd_link_info *info) for (call = dummy_caller.call_list; call; call = call->next) { unsigned int k; + unsigned int stub_delta = 1; + + if (htab->params->ovly_flavour == ovly_soft_icache) + stub_delta = call->count; + num_stubs += stub_delta; - ++num_stubs; /* If the call is within this overlay, we won't need a stub. */ for (k = base; k < i + 1; k++) if (call->fun->sec == ovly_sections[2 * k]) { - --num_stubs; + num_stubs -= stub_delta; break; } } |