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sparc.c (sparc_initialize_trampoline): Use trunc_int_for_mode. 

* config/sparc/sparc.c (sparc_initialize_trampoline): Use
	trunc_int_for_mode.

From-SVN: r50225
This commit is contained in:
Richard Kenner 2002-03-02 13:49:05 +00:00 committed by Richard Kenner
parent 80ead968ef
commit 526921692d
2 changed files with 30 additions and 25 deletions
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3
gcc/ChangeLog
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@ -1,5 +1,8 @@
Sat Mar 2 06:30:14 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* config/sparc/sparc.c (sparc_initialize_trampoline): Use
trunc_int_for_mode.
* emit-rtl.c (offset_address): Call update_temp_slot_address.
2002-03-01 Richard Henderson <rth@redhat.com>

52
gcc/config/sparc/sparc.c
View File

@ -6263,37 +6263,39 @@ sparc_initialize_trampoline (tramp, fnaddr, cxt)
0, VOIDmode, 1, tramp, Pmode);
#endif
emit_move_insn (gen_rtx_MEM (SImode, plus_constant (tramp, 0)),
expand_binop (SImode, ior_optab,
expand_shift (RSHIFT_EXPR, SImode, fnaddr,
size_int (10), 0, 1),
GEN_INT (0x03000000),
NULL_RTX, 1, OPTAB_DIRECT));
emit_move_insn
(gen_rtx_MEM (SImode, plus_constant (tramp, 0)),
expand_binop (SImode, ior_optab,
expand_shift (RSHIFT_EXPR, SImode, fnaddr,
size_int (10), 0, 1),
GEN_INT (trunc_int_for_mode (0x03000000, SImode)),
NULL_RTX, 1, OPTAB_DIRECT));
emit_move_insn (gen_rtx_MEM (SImode, plus_constant (tramp, 4)),
expand_binop (SImode, ior_optab,
expand_shift (RSHIFT_EXPR, SImode, cxt,
size_int (10), 0, 1),
GEN_INT (0x05000000),
NULL_RTX, 1, OPTAB_DIRECT));
emit_move_insn
(gen_rtx_MEM (SImode, plus_constant (tramp, 4)),
expand_binop (SImode, ior_optab,
expand_shift (RSHIFT_EXPR, SImode, cxt,
size_int (10), 0, 1),
GEN_INT (trunc_int_for_mode (0x05000000, SImode)),
NULL_RTX, 1, OPTAB_DIRECT));
emit_move_insn (gen_rtx_MEM (SImode, plus_constant (tramp, 8)),
expand_binop (SImode, ior_optab,
expand_and (SImode, fnaddr, GEN_INT (0x3ff),
NULL_RTX),
GEN_INT (0x81c06000),
NULL_RTX, 1, OPTAB_DIRECT));
emit_move_insn
(gen_rtx_MEM (SImode, plus_constant (tramp, 8)),
expand_binop (SImode, ior_optab,
expand_and (SImode, fnaddr, GEN_INT (0x3ff), NULL_RTX),
GEN_INT (trunc_int_for_mode (0x81c06000, SImode)),
NULL_RTX, 1, OPTAB_DIRECT));
emit_move_insn (gen_rtx_MEM (SImode, plus_constant (tramp, 12)),
expand_binop (SImode, ior_optab,
expand_and (SImode, cxt, GEN_INT (0x3ff),
NULL_RTX),
GEN_INT (0x8410a000),
NULL_RTX, 1, OPTAB_DIRECT));
emit_move_insn
(gen_rtx_MEM (SImode, plus_constant (tramp, 12)),
expand_binop (SImode, ior_optab,
expand_and (SImode, cxt, GEN_INT (0x3ff), NULL_RTX),
GEN_INT (trunc_int_for_mode (0x8410a000, SImode)),
NULL_RTX, 1, OPTAB_DIRECT));
emit_insn (gen_flush (validize_mem (gen_rtx_MEM (SImode, tramp))));
/* On UltraSPARC a flush flushes an entire cache line. The trampoline is
aligned on a 16 byte boundary so one flush clears it all. */
emit_insn (gen_flush (validize_mem (gen_rtx_MEM (SImode, tramp))));
if (sparc_cpu != PROCESSOR_ULTRASPARC)
emit_insn (gen_flush (validize_mem (gen_rtx_MEM (SImode,
plus_constant (tramp, 8)))));