microblaze.c (microblaze_asm_trampoline_template): Replace with a microblaze version.
* config/microblaze/microblaze.c (microblaze_asm_trampoline_template): Replace with a microblaze version. (microblaze_trampoline_init): Adapt for microblaze. * gcc/config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for microblaze. From-SVN: r196103
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@ -1,3 +1,11 @@
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2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
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* config/microblaze/microblaze.c (microblaze_asm_trampoline_template):
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Replace with a microblaze version.
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(microblaze_trampoline_init): Adapt for microblaze.
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* gcc/config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for
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microblaze.
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2013-02-16 Jakub Jelinek <jakub@redhat.com>
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Dodji Seketeli <dodji@redhat.com>
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@ -2776,14 +2776,10 @@ microblaze_elf_asm_init_sections (void)
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static void
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microblaze_asm_trampoline_template (FILE *f)
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{
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fprintf (f, "\t.word\t0x03e00821\t\t# move $1,$31\n");
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fprintf (f, "\t.word\t0x04110001\t\t# bgezal $0,.+8\n");
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fprintf (f, "\t.word\t0x00000000\t\t# nop\n");
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fprintf (f, "\t.word\t0x8fe30014\t\t# lw $3,20($31)\n");
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fprintf (f, "\t.word\t0x8fe20018\t\t# lw $2,24($31)\n");
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fprintf (f, "\t.word\t0x0060c821\t\t# move $25,$3 (abicalls)\n");
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fprintf (f, "\t.word\t0x00600008\t\t# jr $3\n");
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fprintf (f, "\t.word\t0x0020f821\t\t# move $31,$1\n");
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fprintf (f, "\tmfs r18, rpc\n");
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fprintf (f, "\tlwi r3, r18, 16\n");
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fprintf (f, "\tlwi r18, r18, 20\n");
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fprintf (f, "\tbra r18\n");
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/* fprintf (f, "\t.word\t0x00000000\t\t# <function address>\n"); */
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/* fprintf (f, "\t.word\t0x00000000\t\t# <static chain value>\n"); */
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}
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@ -2797,11 +2793,11 @@ microblaze_trampoline_init (rtx m_tramp, tree fndecl, rtx chain_value)
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rtx mem;
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emit_block_move (m_tramp, assemble_trampoline_template (),
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GEN_INT (8*UNITS_PER_WORD), BLOCK_OP_NORMAL);
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GEN_INT (6*UNITS_PER_WORD), BLOCK_OP_NORMAL);
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mem = adjust_address (m_tramp, SImode, 8);
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mem = adjust_address (m_tramp, SImode, 16);
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emit_move_insn (mem, chain_value);
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mem = adjust_address (m_tramp, SImode, 12);
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mem = adjust_address (m_tramp, SImode, 20);
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emit_move_insn (mem, fnaddr);
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}
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@ -499,7 +499,8 @@ typedef struct microblaze_args
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#define EXIT_IGNORE_STACK 1
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#define TRAMPOLINE_SIZE (32 + 8)
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/* 4 insns + 2 words of data. */
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#define TRAMPOLINE_SIZE (6 * 4)
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#define TRAMPOLINE_ALIGNMENT 32
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