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[ARC] Add XY registers, update neg instruction. 

gas/
2016-05-23  Claudiu Zissulescu  <claziss@synopsys.com>

	* config/tc-arc.c (md_begin): Add XY registers.
	(cpu_types): Code density is default off for ARC EM.

opcodes/
2016-05-23  Claudiu Zissulescu  <claziss@synopsys.com>

	* arc-tbl.h (neg): New instruction variant.
This commit is contained in:
Claudiu Zissulescu 2016-05-19 12:33:17 +02:00
parent c810e0b87a
commit 87789e08e5
4 changed files with 39 additions and 1 deletions
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5
gas/ChangeLog
View File

@ -1,3 +1,8 @@
2016-05-23 Claudiu Zissulescu <claziss@synopsys.com>
* config/tc-arc.c (md_begin): Add XY registers.
(cpu_types): Code density is default off for ARC EM.
2016-05-23 Cupertino Miranda <cmiranda@synopsys.com>
* config/tc-arc.c (attributes_t): Renamed attribute class to

28
gas/config/tc-arc.c
View File

@ -428,7 +428,7 @@ static const struct cpu_type
{ "nps400", ARC_OPCODE_ARC700 | ARC_OPCODE_NPS400, bfd_mach_arc_nps400,
E_ARC_MACH_NPS400, 0x00},
{ "arcem", ARC_OPCODE_ARCv2EM, bfd_mach_arc_arcv2,
EF_ARC_CPU_ARCV2EM, ARC_CD},
EF_ARC_CPU_ARCV2EM, 0x00},
{ "archs", ARC_OPCODE_ARCv2HS, bfd_mach_arc_arcv2,
EF_ARC_CPU_ARCV2HS, ARC_CD},
{ 0, 0, 0, 0, 0 }
@ -2381,6 +2381,32 @@ md_begin (void)
declare_register ("ilink2", 30);
declare_register ("blink", 31);
/* XY memory registers. */
declare_register ("x0_u0", 32);
declare_register ("x0_u1", 33);
declare_register ("x1_u0", 34);
declare_register ("x1_u1", 35);
declare_register ("x2_u0", 36);
declare_register ("x2_u1", 37);
declare_register ("x3_u0", 38);
declare_register ("x3_u1", 39);
declare_register ("y0_u0", 40);
declare_register ("y0_u1", 41);
declare_register ("y1_u0", 42);
declare_register ("y1_u1", 43);
declare_register ("y2_u0", 44);
declare_register ("y2_u1", 45);
declare_register ("y3_u0", 46);
declare_register ("y3_u1", 47);
declare_register ("x0_nu", 48);
declare_register ("x1_nu", 49);
declare_register ("x2_nu", 50);
declare_register ("x3_nu", 51);
declare_register ("y0_nu", 52);
declare_register ("y1_nu", 53);
declare_register ("y2_nu", 54);
declare_register ("y3_nu", 55);
declare_register ("mlo", 57);
declare_register ("mmid", 58);
declare_register ("mhi", 59);

4
opcodes/ChangeLog
View File

@ -1,3 +1,7 @@
2016-05-23 Claudiu Zissulescu <claziss@synopsys.com>
* arc-tbl.h (neg): New instruction variant.
2016-05-23 Cupertino Miranda <cmiranda@synopsys.com>
* arc-dis.c (find_format, find_format, get_auxreg)

3
opcodes/arc-tbl.h
View File

@ -12723,6 +12723,9 @@
/* neg<.f> a,b 00100bbb01001110FBBB000000AAAAAA. */
{ "neg", 0x204E0000, 0xF8FF0FC0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE, { RA, RB }, { C_F }},
/* neg<.f> 0,b 00100bbb01001110FBBB000000111110. */
{ "neg", 0x204E0000, 0xF8FF0FFF, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE, { ZA, RB }, { C_F }},
/* neg<.f><.cc> b,b 00100bbb11001110FBBB0000001QQQQQ. */
{ "neg", 0x20CE0020, 0xF8FF0FE0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE, { RB, RBdup }, { C_F, C_CC }},