From 267d2029e75d4aa99eb578f1278cb8eddec12160 Mon Sep 17 00:00:00 2001 From: Julian Brown Date: Wed, 16 Aug 2006 10:16:29 +0000 Subject: [PATCH] * config/tc-arm.c (opcode_lookup): Allow Neon type suffixes to be recognized in non-unified syntax mode. --- gas/ChangeLog | 5 +++++ gas/config/tc-arm.c | 16 +++++++++++----- 2 files changed, 16 insertions(+), 5 deletions(-) diff --git a/gas/ChangeLog b/gas/ChangeLog index c4757ad4b6d..2a8146be246 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,8 @@ +2006-08-16 Julian Brown + + * config/tc-arm.c (opcode_lookup): Allow Neon type suffixes to be + recognized in non-unified syntax mode. + 2006-08-15 Thiemo Seufer Nigel Stephens David Ung diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c index c77952278e9..dc3d7a22ce3 100644 --- a/gas/config/tc-arm.c +++ b/gas/config/tc-arm.c @@ -13582,11 +13582,14 @@ opcode_lookup (char **str) const struct asm_opcode *opcode; const struct asm_cond *cond; char save[2]; + bfd_boolean neon_supported; + + neon_supported = ARM_CPU_HAS_FEATURE (cpu_variant, fpu_neon_ext_v1); /* Scan up to the end of the mnemonic, which must end in white space, - '.' (in unified mode only), or end of string. */ + '.' (in unified mode, or for Neon instructions), or end of string. */ for (base = end = *str; *end != '\0'; end++) - if (*end == ' ' || (unified_syntax && *end == '.')) + if (*end == ' ' || ((unified_syntax || neon_supported) && *end == '.')) break; if (end == base) @@ -13597,9 +13600,11 @@ opcode_lookup (char **str) { int offset = 2; - if (end[1] == 'w') + /* The .w and .n suffixes are only valid if the unified syntax is in + use. */ + if (unified_syntax && end[1] == 'w') inst.size_req = 4; - else if (end[1] == 'n') + else if (unified_syntax && end[1] == 'n') inst.size_req = 2; else offset = 0; @@ -13610,7 +13615,8 @@ opcode_lookup (char **str) if (end[offset] == '.') { - /* See if we have a Neon type suffix. */ + /* See if we have a Neon type suffix (possible in either unified or + non-unified ARM syntax mode). */ if (parse_neon_type (&inst.vectype, str) == FAIL) return 0; } -- 2.30.2