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author | Matthew Gretton-Dann <matthew.gretton-dann@arm.com> | 2012-08-24 08:01:18 +0000 |
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committer | Matthew Gretton-Dann <matthew.gretton-dann@arm.com> | 2012-08-24 08:01:18 +0000 |
commit | 53c4b28b4f873fd41d158eb9f23b2d07e2780b98 (patch) | |
tree | ee108b7763d5cb1be914bf911564fc8416b4ab34 | |
parent | e797f7e0b2bedc9328d4a9a0ebc63ca7a2dbbebc (diff) | |
download | gdb-53c4b28b4f873fd41d158eb9f23b2d07e2780b98.zip gdb-53c4b28b4f873fd41d158eb9f23b2d07e2780b98.tar.gz gdb-53c4b28b4f873fd41d158eb9f23b2d07e2780b98.tar.bz2 |
* gas/config/tc-arm.c (T16_32_TAB): Add _sevl.
(insns): Add SEVL.
* gas/testsuite/gas/arm/armv8-a.s: New testcase.
* gas/testsuite/gas/arm/armv8-a.d: Likewise.
* opcodes/arm-dis.c (arm_opcodes): Add SEVL.
(thumb_opcodes): Likewise.
(thumb32_opcodes): Likewise.
-rw-r--r-- | gas/ChangeLog | 5 | ||||
-rw-r--r-- | gas/config/tc-arm.c | 13 | ||||
-rw-r--r-- | gas/testsuite/ChangeLog | 5 | ||||
-rw-r--r-- | gas/testsuite/gas/arm/armv8-a.d | 10 | ||||
-rw-r--r-- | gas/testsuite/gas/arm/armv8-a.s | 14 | ||||
-rw-r--r-- | opcodes/ChangeLog | 6 | ||||
-rw-r--r-- | opcodes/arm-dis.c | 9 |
7 files changed, 61 insertions, 1 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index da59383..785bf08 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,5 +1,10 @@ 2012-08-24 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> + * config/tc-arm.c (T16_32_TAB): Add _sevl. + (insns): Add SEVL. + +2012-08-24 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> + * config/tc-arm.c (asm_barrier_opt): Add arch field. (mark_feature_used): New function. (parse_barrier): Check specified option is valid for the diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c index d3838ab..cfcdecb 100644 --- a/gas/config/tc-arm.c +++ b/gas/config/tc-arm.c @@ -9549,7 +9549,8 @@ encode_thumb32_addr_mode (int i, bfd_boolean is_t, bfd_boolean is_d) X(_yield, bf10, f3af8001), \ X(_wfe, bf20, f3af8002), \ X(_wfi, bf30, f3af8003), \ - X(_sev, bf40, f3af8004), + X(_sev, bf40, f3af8004), \ + X(_sevl, bf50, f3af8005) /* To catch errors in encoding functions, the codes are all offset by 0xF800, putting them in one of the 32-bit prefix ranges, ergo undefined @@ -17966,8 +17967,18 @@ static const struct asm_opcode insns[] = TUF("pldw", 410f000, f830f000, 1, (ADDR), pld, t_pld), + /* AArchv8 instructions. */ +#undef ARM_VARIANT +#define ARM_VARIANT & arm_ext_v8 +#undef THUMB_VARIANT +#define THUMB_VARIANT & arm_ext_v8 + + tCE("sevl", 320f005, _sevl, 0, (), noargs, t_hint), + #undef ARM_VARIANT #define ARM_VARIANT & fpu_fpa_ext_v1 /* Core FPA instruction set (V1). */ +#undef THUMB_VARIANT +#define THUMB_VARIANT NULL cCE("wfs", e200110, 1, (RR), rd), cCE("rfs", e300110, 1, (RR), rd), diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog index d70a2c6..a890b80 100644 --- a/gas/testsuite/ChangeLog +++ b/gas/testsuite/ChangeLog @@ -1,5 +1,10 @@ 2012-08-24 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> + * gas/arm/armv8-a.s: New testcase. + * gas/arm/armv8-a.d: Likewise. + +2012-08-24 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> + * gas/arm/armv8-a-barrier.s: New testcase. * gas/arm/armv8-a-barrier-arm.d: Likewise. * gas/arm/armv8-a-barrier-thumb.d: Likewise. diff --git a/gas/testsuite/gas/arm/armv8-a.d b/gas/testsuite/gas/arm/armv8-a.d new file mode 100644 index 0000000..f558910 --- /dev/null +++ b/gas/testsuite/gas/arm/armv8-a.d @@ -0,0 +1,10 @@ +#name: Valid v8-a +#objdump: -dr --prefix-addresses --show-raw-insn + +.*: +file format .*arm.* + +Disassembly of section .text: +0[0-9a-f]+ <[^>]+> e320f005 sevl +0[0-9a-f]+ <[^>]+> bf50 sevl +0[0-9a-f]+ <[^>]+> bf50 sevl +0[0-9a-f]+ <[^>]+> f3af 8005 sevl.w diff --git a/gas/testsuite/gas/arm/armv8-a.s b/gas/testsuite/gas/arm/armv8-a.s new file mode 100644 index 0000000..000a5a7 --- /dev/null +++ b/gas/testsuite/gas/arm/armv8-a.s @@ -0,0 +1,14 @@ + .syntax unified + .text + .arch armv8-a + + .arm +foo: + sevl + + .thumb + .thumb_func +bar: + sevl + sevl.n + sevl.w diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 2b60eb5..b60b6af 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,5 +1,11 @@ 2012-08-24 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> + * arm-dis.c (arm_opcodes): Add SEVL. + (thumb_opcodes): Likewise. + (thumb32_opcodes): Likewise. + +2012-08-24 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> + * arm-dis.c (data_barrier_option): New function. (print_insn_arm): Use data_barrier_option. (print_insn_thumb32): Use data_barrier_option. diff --git a/opcodes/arm-dis.c b/opcodes/arm-dis.c index ccbb6b3..5a450d7 100644 --- a/opcodes/arm-dis.c +++ b/opcodes/arm-dis.c @@ -849,6 +849,9 @@ static const struct opcode32 arm_opcodes[] = {ARM_EXT_V3M, 0x00800090, 0x0fa000f0, "%22?sumull%20's%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"}, {ARM_EXT_V3M, 0x00a00090, 0x0fa000f0, "%22?sumlal%20's%c\t%12-15Ru, %16-19Ru, %0-3R, %8-11R"}, + /* V8 instructions. */ + {ARM_EXT_V8, 0x0320f005, 0x0fffffff, "sevl"}, + /* Virtualization Extension instructions. */ {ARM_EXT_VIRT, 0x0160006e, 0x0fffffff, "eret%c"}, {ARM_EXT_VIRT, 0x01400070, 0x0ff000f0, "hvc%c\t%e"}, @@ -1244,6 +1247,9 @@ static const struct opcode16 thumb_opcodes[] = { /* Thumb instructions. */ + /* ARM V8 instructions. */ + {ARM_EXT_V8, 0xbf50, 0xffff, "sevl%c"}, + /* ARM V6K no-argument instructions. */ {ARM_EXT_V6K, 0xbf00, 0xffff, "nop%c"}, {ARM_EXT_V6K, 0xbf10, 0xffff, "yield%c"}, @@ -1413,6 +1419,9 @@ static const struct opcode16 thumb_opcodes[] = makes heavy use of special-case bit patterns. */ static const struct opcode32 thumb32_opcodes[] = { + /* V8 instructions. */ + {ARM_EXT_V8, 0xf3af8005, 0xffffffff, "sevl%c.w"}, + /* V7 instructions. */ {ARM_EXT_V7, 0xf910f000, 0xff70f000, "pli%c\t%a"}, {ARM_EXT_V7, 0xf3af80f0, 0xfffffff0, "dbg%c\t#%0-3d"}, |