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Re: using recog_data.operand in ASM_OUTPUT_OPCODE

From: James E Wilson <wilson at specifix dot com>
To: "Tabony, Charles" <ctabony at qualcomm dot com>
Cc: gcc at gcc dot gnu dot org
Date: Thu, 04 Aug 2005 19:53:20 -0700
Subject: Re: using recog_data.operand in ASM_OUTPUT_OPCODE
References: <EB1E62A76BB79847916C729925C820CE8A439B@NAEX06.na.qualcomm.com>

Tabony, Charles wrote:

How can I
distinguish recognized from unrecognized insns in ASM_OUTPUT_OPCODE?

Try using the variable this_is_asm_operands.

ASM_OUTPUT_OPCODE is an old macro that doesn't get used much anymore. FINAL_PRESCAN_INSN is better if you can use it. No recog_data.operand trickery is needed here, as this one has the operands passed into it as a macro argument. Or maybe you can use the two macros in combination to get the behaviour you need. -- Jim Wilson, GNU Tools Support, http://www.specifix.com

References:
- using recog_data.operand in ASM_OUTPUT_OPCODE
  - From: Tabony, Charles

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