diff options
Diffstat (limited to 'gcc/config/m32r/m32r.c')
| -rw-r--r-- | gcc/config/m32r/m32r.c | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/gcc/config/m32r/m32r.c b/gcc/config/m32r/m32r.c index 88351dd..5bb2d56 100644 --- a/gcc/config/m32r/m32r.c +++ b/gcc/config/m32r/m32r.c @@ -1,5 +1,5 @@ /* Subroutines used for code generation on the Mitsubishi M32R cpu. - Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc. This file is part of GNU CC. @@ -34,6 +34,7 @@ Boston, MA 02111-1307, USA. */ #include "function.h" #include "recog.h" #include "toplev.h" +#include "ggc.h" #include "m32r-protos.h" /* Save the operands last given to a compare for use when we @@ -55,7 +56,9 @@ enum m32r_sdata m32r_sdata; int m32r_sched_odd_word_p; /* Forward declaration. */ -static void init_reg_tables PARAMS ((void)); +static void init_reg_tables PARAMS ((void)); +static void block_move_call PARAMS ((rtx, rtx, rtx)); +static int m32r_is_insn PARAMS ((rtx)); /* Called by OVERRIDE_OPTIONS to initialize various things. */ @@ -372,7 +375,7 @@ m32r_encode_section_info (decl) if (TREE_CODE_CLASS (TREE_CODE (decl)) == 'd' && DECL_SECTION_NAME (decl) != NULL_TREE) { - char *name = TREE_STRING_POINTER (DECL_SECTION_NAME (decl)); + char *name = (char *) TREE_STRING_POINTER (DECL_SECTION_NAME (decl)); if (! strcmp (name, ".sdata") || ! strcmp (name, ".sbss")) { #if 0 /* ??? There's no reason to disallow this, is there? */ @@ -436,6 +439,7 @@ m32r_encode_section_info (decl) const char *str = XSTR (XEXP (rtl, 0), 0); int len = strlen (str); char *newstr = ggc_alloc (len + 2); + strcpy (newstr + 1, str); *newstr = prefix; XSTR (XEXP (rtl, 0), 0) = newstr; @@ -744,7 +748,7 @@ move_src_operand (op, mode) loadable with one insn, and split the rest into two. The instances where this would help should be rare and the current way is simpler. */ - return INT32_P (INTVAL (op)); + return UINT32_P (INTVAL (op)); case LABEL_REF : return TARGET_ADDR24; case CONST_DOUBLE : @@ -1345,9 +1349,11 @@ function_arg_partial_nregs (cum, mode, type, named) int named ATTRIBUTE_UNUSED; { int ret; - int size = (((mode == BLKmode && type) - ? int_size_in_bytes (type) - : GET_MODE_SIZE (mode)) + UNITS_PER_WORD - 1) / UNITS_PER_WORD; + unsigned int size = + (((mode == BLKmode && type) + ? (unsigned int) int_size_in_bytes (type) + : GET_MODE_SIZE (mode)) + UNITS_PER_WORD - 1) + / UNITS_PER_WORD; if (*cum >= M32R_MAX_PARM_REGS) ret = 0; @@ -1559,7 +1565,6 @@ m32r_sched_reorder (stream, verbose, ready, n_ready) for (i = n_ready-1; i >= 0; i--) { rtx insn = ready[i]; - enum rtx_code code; if (! m32r_is_insn (insn)) { @@ -1615,7 +1620,6 @@ m32r_sched_reorder (stream, verbose, ready, n_ready) for (i = 0; i < n_ready; i++) { rtx insn = ready[i]; - enum rtx_code code; fprintf (stream, " %d", INSN_UID (ready[i])); @@ -2608,12 +2612,12 @@ emit_cond_move (operands, insn) } sprintf (buffer, "mvfc %s, cbr", dest); - + /* If the true value was '0' then we need to invert the results of the move. */ if (INTVAL (operands [2]) == 0) sprintf (buffer + strlen (buffer), "\n\txor3 %s, %s, #1", dest, dest); - + return buffer; } @@ -2777,7 +2781,7 @@ m32r_expand_block_move (operands) operands[3] is a temp register. operands[4] is a temp register. */ -char * +void m32r_output_block_move (insn, operands) rtx insn ATTRIBUTE_UNUSED; rtx operands[]; @@ -2891,8 +2895,6 @@ m32r_output_block_move (insn, operands) first_time = 0; } - - return ""; } /* Return true if op is an integer constant, less than or equal to |