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authorH.J. Lu <hjl.tools@gmail.com>2012-08-17 17:12:36 +0000
committerH.J. Lu <hjl.tools@gmail.com>2012-08-17 17:12:36 +0000
commit7b458c12dc33fc7af4c67c138feaa5f034351bac (patch)
tree3604f01b9d8e24bfde32c776ffdda492bf0bbc34 /gas/config/tc-i386.c
parentee8206a9d3d82b01d3108b83e36491fd6693db4d (diff)
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Add AMD btver1 and btver2 support
gas/ 2012-08-17 Nagajyothi Eggone <nagajyothi.eggone@amd.com> * config/tc-i386.c (cpu_arch): Add CPU_BTVER1_FLAGS and CPU_BTVER2_FLAGS. (i386_align_code): Add case for PROCESSOR_BT. * config/tc-i386.h (enum processor_type): Add PROCESSOR_BT. * doc/c-i386.texi: Add -march={btver1, btver2} options. gas/testsuite/ 2012-08-17 Nagajyothi Eggone <nagajyothi.eggone@amd.com> * gas/i386/i386.exp: Run btver1 and btver2 test cases. * gas/i386/nops-1-btver1.d: New. * gas/i386/nops-1-btver2.d: New. * gas/i386/arch-10-btver1.d: New. * gas/i386/arch-10-btver2.d: New. * gas/i386/x86-64-nops-1-btver1.d: New. * gas/i386/x86-64-nops-1-btver2.d: New. * gas/i386/x86-64-arch-2-btver1.d: New. * gas/i386/x86-64-arch-2-btver2.d: New. opcodes/ 2012-08-17 Nagajyothi Eggone <nagajyothi.eggone@amd.com> * i386-gen.c (cpu_flag_init): Add CPU_BTVER1_FLAGS and CPU_BTVER2_FLAGS. * i386-opc.h: Update CpuPRFCHW comment. * i386-opc.tbl: Enable prefetch instruction for CpuPRFCHW. * i386-init.h: Regenerated. * i386-tbl.h: Likewise.
Diffstat (limited to 'gas/config/tc-i386.c')
-rw-r--r--gas/config/tc-i386.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index 61ca2c7..61ca44a 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -664,6 +664,10 @@ static const arch_entry cpu_arch[] =
CPU_BDVER1_FLAGS, 0, 0 },
{ STRING_COMMA_LEN ("bdver2"), PROCESSOR_BD,
CPU_BDVER2_FLAGS, 0, 0 },
+ { STRING_COMMA_LEN ("btver1"), PROCESSOR_BT,
+ CPU_BTVER1_FLAGS, 0, 0 },
+ { STRING_COMMA_LEN ("btver2"), PROCESSOR_BT,
+ CPU_BTVER2_FLAGS, 0, 0 },
{ STRING_COMMA_LEN (".8087"), PROCESSOR_UNKNOWN,
CPU_8087_FLAGS, 0, 0 },
{ STRING_COMMA_LEN (".287"), PROCESSOR_UNKNOWN,
@@ -1060,7 +1064,7 @@ i386_align_code (fragS *fragP, int count)
PROCESSOR_CORE, PROCESSOR_CORE2, PROCESSOR_COREI7, and
PROCESSOR_GENERIC64, alt_long_patt will be used.
3. For PROCESSOR_ATHLON, PROCESSOR_K6, PROCESSOR_K8 and
- PROCESSOR_AMDFAM10, and PROCESSOR_BD, alt_short_patt
+ PROCESSOR_AMDFAM10, PROCESSOR_BD and PROCESSOR_BT, alt_short_patt
will be used.
When -mtune= isn't used, alt_long_patt will be used if
@@ -1115,6 +1119,7 @@ i386_align_code (fragS *fragP, int count)
case PROCESSOR_K8:
case PROCESSOR_AMDFAM10:
case PROCESSOR_BD:
+ case PROCESSOR_BT:
patt = alt_short_patt;
break;
case PROCESSOR_I386:
@@ -1144,6 +1149,7 @@ i386_align_code (fragS *fragP, int count)
case PROCESSOR_K8:
case PROCESSOR_AMDFAM10:
case PROCESSOR_BD:
+ case PROCESSOR_BT:
case PROCESSOR_GENERIC32:
/* We use cpu_arch_isa_flags to check if we CAN optimize
with nops. */