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| author | Richard Sandiford <rsandifo@redhat.com> | 2004-08-24 20:24:00 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2004-08-24 20:24:00 +0000 |
| commit | 4767c57080ab5f33eb671904e13b10faf3bc8bdf (patch) | |
| tree | 053c41789771654d6da9f5340f3288259603d42a /gcc/config/mips/mips.c | |
| parent | a657c98a58e32c0112e9800a82256472e6ee49eb (diff) | |
| download | gcc-4767c57080ab5f33eb671904e13b10faf3bc8bdf.zip gcc-4767c57080ab5f33eb671904e13b10faf3bc8bdf.tar.gz gcc-4767c57080ab5f33eb671904e13b10faf3bc8bdf.tar.bz2 | |
* gcc.c-torture/compile/20040824-1.c: New test.
From-SVN: r86513
Diffstat (limited to 'gcc/config/mips/mips.c')
| -rw-r--r-- | gcc/config/mips/mips.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c index 9f0bf68..022d7b4 100644 --- a/gcc/config/mips/mips.c +++ b/gcc/config/mips/mips.c @@ -4836,6 +4836,10 @@ print_operand_address (FILE *file, rtx x) return; case ADDRESS_CONST_INT: + output_addr_const (file, x); + fprintf (file, "(%s)", reg_names[0]); + return; + case ADDRESS_SYMBOLIC: output_addr_const (file, x); return; @@ -9080,26 +9084,22 @@ mips_multipass_dfa_lookahead (void) return 0; } +/* Given that we have an rtx of the form (prefetch ... WRITE LOCALITY), + return the first operand of the associated "pref" or "prefx" insn. */ -const char * -mips_emit_prefetch (rtx *operands) -{ - int write = INTVAL (operands[1]); - int locality = INTVAL (operands[2]); - int indexed = GET_CODE (operands[3]) == REG; - int code; - char buffer[30]; - - if (locality <= 0) - code = (write ? 5 : 4); /* store_streamed / load_streamed. */ - else if (locality <= 2) - code = (write ? 1 : 0); /* store / load. */ - else - code = (write ? 7 : 6); /* store_retained / load_retained. */ +rtx +mips_prefetch_cookie (rtx write, rtx locality) +{ + /* store_streamed / load_streamed. */ + if (INTVAL (locality) <= 0) + return GEN_INT (INTVAL (write) + 4); + + /* store / load. */ + if (INTVAL (locality) <= 2) + return write; - sprintf (buffer, "%s\t%d,%%3(%%0)", indexed ? "prefx" : "pref", code); - output_asm_insn (buffer, operands); - return ""; + /* store_retained / load_retained. */ + return GEN_INT (INTVAL (write) + 6); } #include "gt-mips.h" |