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Delete A step Itanium support. 

* config/ia64/ia64.c (ia64_print_operand_address): Delete 'B' support.
	(fixup_errata): Delete TARGET_A_STEP use.
	* config/ia64/ia64.h (MASK_A_STEP, TARGET_A_STEP): Delete.
	(TARGET_SWITCHES): Delete -ma-step option.
	* config/ia64/ia64.md (all FP patterns): Delete %B0.
	(movqicc_astep, movqi_internal_astep, movhicc_astep,
	movhi_internal_astep, movsicc_astep, movsi_internal_astep, movdi+1,
	movdi_internal_astep, movsfcc_astep, movsf_internal_astep,
	movdfcc_astep, movdf_internal_astep, movtfcc_astep,
	movtf_internal_astep, cmovdi_internal_astep, cmovsi_internal_astep):
	Delete.
	(movqi_internal, movhi_internal, movsi_internal, movdi_internal,
	movsf_internal, movdf_internal, movtf_internal, cmovdi_internal,
	cmovsi_internal): Delete ! TARGET_A_STEP check.

From-SVN: r39075
This commit is contained in:
Jim Wilson 2001-01-16 21:37:08 +00:00 committed by Jim Wilson
parent aebb127aa9
commit aebf246210
4 changed files with 119 additions and 436 deletions
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17
gcc/ChangeLog
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@ -1,3 +1,20 @@
2001-01-16 Jim Wilson <wilson@redhat.com>
* config/ia64/ia64.c (ia64_print_operand_address): Delete 'B' support.
(fixup_errata): Delete TARGET_A_STEP use.
* config/ia64/ia64.h (MASK_A_STEP, TARGET_A_STEP): Delete.
(TARGET_SWITCHES): Delete -ma-step option.
* config/ia64/ia64.md (all FP patterns): Delete %B0.
(movqicc_astep, movqi_internal_astep, movhicc_astep,
movhi_internal_astep, movsicc_astep, movsi_internal_astep, movdi+1,
movdi_internal_astep, movsfcc_astep, movsf_internal_astep,
movdfcc_astep, movdf_internal_astep, movtfcc_astep,
movtf_internal_astep, cmovdi_internal_astep, cmovsi_internal_astep):
Delete.
(movqi_internal, movhi_internal, movsi_internal, movdi_internal,
movsf_internal, movdf_internal, movtf_internal, cmovdi_internal,
cmovsi_internal): Delete ! TARGET_A_STEP check.
2001-01-16 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
* gcc.texi (Bug Lists): Do not mention newsgroups nor the

8
gcc/config/ia64/ia64.c
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@ -3133,7 +3133,6 @@ ia64_print_operand_address (stream, address)
}
/* Print an operand to a assembler instruction.
B Work arounds for hardware bugs.
C Swap and print a comparison operator.
D Print an FP comparison operator.
E Print 32 - constant, for SImode shifts as extract.
@ -3167,11 +3166,6 @@ ia64_print_operand (file, x, code)
/* Handled below. */
break;
case 'B':
if (TARGET_A_STEP)
fputs (" ;; nop 0 ;; nop 0 ;;", file);
return;
case 'C':
{
enum rtx_code c = swap_condition (GET_CODE (x));
@ -4684,7 +4678,7 @@ fixup_errata ()
group_idx = (group_idx + 1) % 3;
memset (last_group + group_idx, 0, sizeof last_group[group_idx]);
}
if ((TARGET_B_STEP || TARGET_A_STEP) && INSN_P (insn))
if (TARGET_B_STEP && INSN_P (insn))
errata_emit_nops (insn);
}
}

6
gcc/config/ia64/ia64.h
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@ -53,7 +53,7 @@ extern int target_flags;
#define MASK_VOL_ASM_STOP 0x00000010 /* Emit stop bits for vol ext asm. */
#define MASK_A_STEP 0x00000020 /* Emit code for Itanium A step. */
/* 0x00000020 is available. */
#define MASK_B_STEP 0x00000040 /* Emit code for Itanium B step. */
@ -81,8 +81,6 @@ extern int target_flags;
#define TARGET_VOL_ASM_STOP (target_flags & MASK_VOL_ASM_STOP)
#define TARGET_A_STEP (target_flags & MASK_A_STEP)
#define TARGET_B_STEP (target_flags & MASK_B_STEP)
#define TARGET_REG_NAMES (target_flags & MASK_REG_NAMES)
@ -126,8 +124,6 @@ extern int target_flags;
N_("Emit stop bits before and after volatile extended asms") }, \
{ "no-volatile-asm-stop", -MASK_VOL_ASM_STOP, \
N_("Don't emit stop bits before and after volatile extended asms") }, \
{ "a-step", MASK_A_STEP, \
N_("Emit code for Itanium (TM) processor A step")}, \
{ "b-step", MASK_B_STEP, \
N_("Emit code for Itanium (TM) processor B step")}, \
{ "register-names", MASK_REG_NAMES, \

524
gcc/config/ia64/ia64.md
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