rx.h (PTRDIFF_TYPE): Define.
* config/rx/rx.h (PTRDIFF_TYPE): Define.
(SMALL_REGISTER_CLASS): Define (to zero).
(PRINT_OPERAND): Delete.
(PRINT_OPERAND_ADDRESS): Delete.
* config/rx/rx-protos.h (rx_print_operand): Delete prototype.
(rx_print_operand_address): Delete prototype.
* config/rx/rx.c (rx_print_operand): Make static.
Allow %H and %L to handle CONST_DOUBLEs.
(rx_print_operand_address): Make static.
(rx_gen_move_template): Rename local variable 'template' to
out_template.
(rx_function_arg): Do not pass unknown sized objects in
registers.
(TARGET_PRINT_OPERAND): Define.
(TARGET_PRINT_OPERAND_ADDRESS): Define.
From-SVN: r161068
This commit is contained in:
Nick Clifton
Nick Clifton
parent
b361b153e8
commit
31e727b09c
@ -1,3 +1,21 @@
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2010-06-21 Nick Clifton <nickc@redhat.com>
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* config/rx/rx.h (PTRDIFF_TYPE): Define.
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(SMALL_REGISTER_CLASS): Define (to zero).
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(PRINT_OPERAND): Delete.
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(PRINT_OPERAND_ADDRESS): Delete.
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* config/rx/rx-protos.h (rx_print_operand): Delete prototype.
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(rx_print_operand_address): Delete prototype.
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* config/rx/rx.c (rx_print_operand): Make static.
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Allow %H and %L to handle CONST_DOUBLEs.
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(rx_print_operand_address): Make static.
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(rx_gen_move_template): Rename local variable 'template' to
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out_template.
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(rx_function_arg): Do not pass unknown sized objects in
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registers.
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(TARGET_PRINT_OPERAND): Define.
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(TARGET_PRINT_OPERAND_ADDRESS): Define.
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2010-06-21 Jan Kratochvil <jan.kratochvil@redhat.com>
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* Makefile.in (POD2MAN): Provide --date from $(DATESTAMP).
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@ -41,8 +41,6 @@ extern bool rx_is_legitimate_constant (rtx);
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extern bool rx_is_mode_dependent_addr (rtx);
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extern bool rx_is_restricted_memory_address (rtx, Mmode);
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extern void rx_notice_update_cc (rtx body, rtx insn);
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extern void rx_print_operand (FILE *, rtx, int);
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extern void rx_print_operand_address (FILE *, rtx);
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#endif
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#ifdef TREE_CODE
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@ -50,6 +50,8 @@
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#include "target-def.h"
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#include "langhooks.h"
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static void rx_print_operand (FILE *, rtx, int);
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enum rx_cpu_types rx_cpu_type = RX600;
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/* Return true if OP is a reference to an object in a small data area. */
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@ -254,7 +256,7 @@ rx_is_mode_dependent_addr (rtx addr)
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assembler syntax for an instruction operand that is a memory
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reference whose address is ADDR. */
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void
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static void
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rx_print_operand_address (FILE * file, rtx addr)
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{
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switch (GET_CODE (addr))
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@ -362,10 +364,11 @@ int rx_float_compare_mode;
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%F Print a condition code flag name.
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%H Print high part of a DImode register, integer or address.
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%L Print low part of a DImode register, integer or address.
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%N Print the negation of the immediate value.
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%Q If the operand is a MEM, then correctly generate
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register indirect or register relative addressing. */
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void
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static void
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rx_print_operand (FILE * file, rtx op, int letter)
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{
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switch (letter)
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@ -422,7 +425,7 @@ rx_print_operand (FILE * file, rtx op, int letter)
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case 0xc: fprintf (file, "intb"); break;
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default:
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warning (0, "unreocgnized control register number: %d - using 'psw'",
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INTVAL (op));
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(int) INTVAL (op));
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fprintf (file, "psw");
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break;
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}
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@ -444,43 +447,57 @@ rx_print_operand (FILE * file, rtx op, int letter)
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break;
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case 'H':
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if (REG_P (op))
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fprintf (file, "%s", reg_names [REGNO (op) + (WORDS_BIG_ENDIAN ? 0 : 1)]);
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else if (CONST_INT_P (op))
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switch (GET_CODE (op))
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{
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HOST_WIDE_INT v = INTVAL (op);
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case REG:
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fprintf (file, "%s", reg_names [REGNO (op) + (WORDS_BIG_ENDIAN ? 0 : 1)]);
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break;
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case CONST_INT:
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{
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HOST_WIDE_INT v = INTVAL (op);
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fprintf (file, "#");
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/* Trickery to avoid problems with shifting 32 bits at a time. */
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v = v >> 16;
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v = v >> 16;
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rx_print_integer (file, v);
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break;
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}
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case CONST_DOUBLE:
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fprintf (file, "#");
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/* Trickery to avoid problems with shifting 32 bits at a time. */
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v = v >> 16;
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v = v >> 16;
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rx_print_integer (file, v);
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}
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else
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{
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gcc_assert (MEM_P (op));
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rx_print_integer (file, CONST_DOUBLE_HIGH (op));
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break;
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case MEM:
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if (! WORDS_BIG_ENDIAN)
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op = adjust_address (op, SImode, 4);
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output_address (XEXP (op, 0));
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break;
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default:
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gcc_unreachable ();
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}
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break;
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case 'L':
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if (REG_P (op))
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fprintf (file, "%s", reg_names [REGNO (op) + (WORDS_BIG_ENDIAN ? 1 : 0)]);
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else if (CONST_INT_P (op))
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switch (GET_CODE (op))
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{
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case REG:
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fprintf (file, "%s", reg_names [REGNO (op) + (WORDS_BIG_ENDIAN ? 1 : 0)]);
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break;
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case CONST_INT:
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fprintf (file, "#");
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rx_print_integer (file, INTVAL (op) & 0xffffffff);
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}
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else
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{
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gcc_assert (MEM_P (op));
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break;
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case CONST_DOUBLE:
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fprintf (file, "#");
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rx_print_integer (file, CONST_DOUBLE_LOW (op));
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break;
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case MEM:
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if (WORDS_BIG_ENDIAN)
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op = adjust_address (op, SImode, 4);
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output_address (XEXP (op, 0));
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break;
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default:
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gcc_unreachable ();
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}
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break;
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@ -634,7 +651,7 @@ rx_print_operand (FILE * file, rtx op, int letter)
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char *
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rx_gen_move_template (rtx * operands, bool is_movu)
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{
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static char template [64];
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static char out_template [64];
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const char * extension = TARGET_AS100_SYNTAX ? ".L" : "";
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const char * src_template;
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const char * dst_template;
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@ -678,9 +695,9 @@ rx_gen_move_template (rtx * operands, bool is_movu)
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else
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dst_template = "%0";
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sprintf (template, "%s%s\t%s, %s", is_movu ? "movu" : "mov",
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sprintf (out_template, "%s%s\t%s, %s", is_movu ? "movu" : "mov",
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extension, src_template, dst_template);
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return template;
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return out_template;
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}
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/* Returns an assembler template for a conditional branch instruction. */
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@ -690,7 +707,6 @@ rx_gen_cond_branch_template (rtx condition, bool reversed)
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{
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enum rtx_code code = GET_CODE (condition);
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if ((cc_status.flags & CC_NO_OVERFLOW) && ! rx_float_compare_mode)
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gcc_assert (code != GT && code != GE && code != LE && code != LT);
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@ -777,6 +793,9 @@ rx_function_arg (Fargs * cum, Mmode mode, const_tree type, bool named)
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/* An exploded version of rx_function_arg_size. */
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size = (mode == BLKmode) ? int_size_in_bytes (type) : GET_MODE_SIZE (mode);
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/* If the size is not known it cannot be passed in registers. */
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if (size < 1)
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return NULL_RTX;
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rounded_size = rx_round_up (size, UNITS_PER_WORD);
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@ -2585,6 +2604,12 @@ rx_trampoline_init (rtx tramp, tree fndecl, rtx chain)
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#undef TARGET_TRAMPOLINE_INIT
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#define TARGET_TRAMPOLINE_INIT rx_trampoline_init
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#undef TARGET_PRINT_OPERAND
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#define TARGET_PRINT_OPERAND rx_print_operand
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#undef TARGET_PRINT_OPERAND_ADDRESS
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#define TARGET_PRINT_OPERAND_ADDRESS rx_print_operand_address
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struct gcc_target targetm = TARGET_INITIALIZER;
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/* #include "gt-rx.h" */
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@ -142,6 +142,8 @@ extern enum rx_cpu_types rx_cpu_type;
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#define POINTER_SIZE 32
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#undef SIZE_TYPE
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#define SIZE_TYPE "long unsigned int"
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#undef PTRDIFF_TYPE
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#define PTRDIFF_TYPE "long int"
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#define POINTERS_EXTEND_UNSIGNED 1
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#define FUNCTION_MODE QImode
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#define CASE_VECTOR_MODE Pmode
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@ -196,6 +198,7 @@ enum reg_class
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GR_REGS, LIM_REG_CLASSES \
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}
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#define SMALL_REGISTER_CLASSES 0
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#define N_REG_CLASSES (int) LIM_REG_CLASSES
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#define CLASS_MAX_NREGS(CLASS, MODE) ((GET_MODE_SIZE (MODE) \
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+ UNITS_PER_WORD - 1) \
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@ -607,11 +610,6 @@ typedef unsigned int CUMULATIVE_ARGS;
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they contain are always computed between two same-section symbols. */
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#define JUMP_TABLES_IN_TEXT_SECTION (flag_pic)
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#define PRINT_OPERAND(FILE, X, CODE) \
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rx_print_operand (FILE, X, CODE)
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#define PRINT_OPERAND_ADDRESS(FILE, ADDR) \
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rx_print_operand_address (FILE, ADDR)
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#define CC_NO_CARRY 0400
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#define NOTICE_UPDATE_CC(EXP, INSN) rx_notice_update_cc (EXP, INSN)
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