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| author | H.J. Lu <hjl.tools@gmail.com> | 2016-09-07 09:16:25 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2016-09-07 09:22:19 -0700 |
| commit | 5b64d091e9ede49e402cb9697d35a40559ee7ff0 (patch) | |
| tree | d7503f7c047d39bf4b67de16e5d297f41f0aadf1 /opcodes | |
| parent | 27e5a270962fb92c07e7d476966ba380fa3bb68e (diff) | |
| download | gdb-5b64d091e9ede49e402cb9697d35a40559ee7ff0.zip gdb-5b64d091e9ede49e402cb9697d35a40559ee7ff0.tar.gz gdb-5b64d091e9ede49e402cb9697d35a40559ee7ff0.tar.bz2 | |
X86: Allow additional ISAs for IAMCU in assembler
Originally only Pentium integer instructions are allowed for IAMCU.
This patch removes such a restriction. For example, 387 and SSE2
instructions can be enabled by passing "-march=iamcu+sse2+387" to
assembler.
gas/
* config/tc-i386.c (valid_iamcu_cpu_flags): Removed.
(set_cpu_arch): Updated.
(md_parse_option): Likewise.
* testsuite/gas/i386/i386.exp: Run iamcu-4 and iamcu-5. Remove
iamcu-inval-2 and iamcu-inval-3.
* testsuite/gas/i386/iamcu-4.d: New file.
* testsuite/gas/i386/iamcu-4.s: Likewise.
* testsuite/gas/i386/iamcu-5.d: Likewise.
* testsuite/gas/i386/iamcu-5.s: Likewise.
* testsuite/gas/i386/iamcu-inval-2.l: Removed.
* testsuite/gas/i386/iamcu-inval-2.s: Likewise.
* testsuite/gas/i386/iamcu-inval-3.l: Likewise.
* testsuite/gas/i386/iamcu-inval-3.s: Likewise.
opcodes/
* i386-gen.c (cpu_flag_init): Remove CPU_IAMCU_COMPAT_FLAGS.
* i386-init.h: Regenerated.
Diffstat (limited to 'opcodes')
| -rw-r--r-- | opcodes/ChangeLog | 5 | ||||
| -rw-r--r-- | opcodes/i386-gen.c | 2 | ||||
| -rw-r--r-- | opcodes/i386-init.h | 7 |
3 files changed, 5 insertions, 9 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index fdb78af..593fc06 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,8 @@ +2016-09-07 H.J. Lu <hongjiu.lu@intel.com> + + * i386-gen.c (cpu_flag_init): Remove CPU_IAMCU_COMPAT_FLAGS. + * i386-init.h: Regenerated. + 2016-08-30 Cupertino Miranda <cmiranda@synopsys.com> * opcodes/arc-dis.c (print_insn_arc): Changed. diff --git a/opcodes/i386-gen.c b/opcodes/i386-gen.c index c819b95..bf4a021 100644 --- a/opcodes/i386-gen.c +++ b/opcodes/i386-gen.c @@ -223,8 +223,6 @@ static initializer cpu_flag_init[] = "unknown" }, { "CPU_IAMCU_FLAGS", "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586" }, - { "CPU_IAMCU_COMPAT_FLAGS", - "Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686|CpuNo64|CpuNop" }, { "CPU_ADX_FLAGS", "CpuADX" }, { "CPU_RDSEED_FLAGS", diff --git a/opcodes/i386-init.h b/opcodes/i386-init.h index 2c60ce0..c58a4e5 100644 --- a/opcodes/i386-init.h +++ b/opcodes/i386-init.h @@ -641,13 +641,6 @@ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } } -#define CPU_IAMCU_COMPAT_FLAGS \ - { { 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0 } } - #define CPU_ADX_FLAGS \ { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ |