Teach sparc backend about %gsr register and add intrinsics to access it.

* config/sparc/sparc.h (FIRST_PSEUDO_REGISTER): Bump to 103.
	(SPARC_GSR_REG): Define.
	(FIXED_REGISTERS): Mark GSR as fixed.
	(CALL_USED_REGISTERS): Mark GSR as call used.
	(HARD_REGNO_NREGS): GSR is always 1 register.
	(REG_CLASS_CONTENTS): Add GSR to ALL_REGS.
	(REG_ALLOC_ORDER, REG_LEAF_ALLOC_ORDER): Add GSR to the end.
	(REGISTER_NAMES): Add "%gsr".
	* config/sparc/sparc.md (UNSPEC_ALIGNADDR, UNSPEC_ALIGNADDRL):
	Delete.
	(UNSPEC_WRGSR): New unspec.
	(GSR_REG): New constant.
	(type): Add new insn type 'gsr'.
	(fpack16_vis, fpackfix_vis, fpack32_vis,
	faligndata<V64I:MODE>_vis)): Add use of GSR_REG.
	(wrgsr_vis, *wrgsr_sp64, wrgsr_v8plus, rdgsr_vis, *rdgsr_sp64,
	rdgsr_v8plus): New expanders and insns.
	(alignaddr<P:mode>_vis, alignaddrl<P:mode>_vis): Reimplement
	using patterns which show that this is a plus in addition to a
	modification of GSR_REG, instead of an unspec.
	* config/sparc/ultra1_2.md: Handle 'gsr'.
	* config/sparc/ultra3.md: Likewise.
	* config/sparc/niagara.md: Likewise.
	* config/sparc/niagara2.md: Likewise.
	* config/sparc/sparc.c (leaf_reg_remap, sparc_leaf_regs): Fill out
	end of table.
	(sparc_option_override): Make -mvis imply -mv8plus.
	(hard_32bit_mode_classes, hard_64bit_mode_classes): Add entries
	for %gsr.
	(sparc_vis_init_builtins): Build __builtin_vis_write_gsr and
	__builtin_vis_read_gsr.
	(sparc_expand_buildin): Handle builtins that take one argument and
	return void.
	(sparc_fold_builtin): Never fold writes to %gsr.
	* config/sparc/visintrin.h (__vis_write_gsr, __vis_read_gsr): New.
	* doc/extend.texi: Document new VIS intrinsics.

From-SVN: r179159
This commit is contained in:
David S. Miller 2011-09-25 02:29:23 +00:00 committed by David S. Miller
parent 6eaade31bb
commit 10b859c0d8
10 changed files with 240 additions and 54 deletions

View File

@ -1,3 +1,42 @@
2011-09-24 David S. Miller <davem@davemloft.net>
* config/sparc/sparc.h (FIRST_PSEUDO_REGISTER): Bump to 103.
(SPARC_GSR_REG): Define.
(FIXED_REGISTERS): Mark GSR as fixed.
(CALL_USED_REGISTERS): Mark GSR as call used.
(HARD_REGNO_NREGS): GSR is always 1 register.
(REG_CLASS_CONTENTS): Add GSR to ALL_REGS.
(REG_ALLOC_ORDER, REG_LEAF_ALLOC_ORDER): Add GSR to the end.
(REGISTER_NAMES): Add "%gsr".
* config/sparc/sparc.md (UNSPEC_ALIGNADDR, UNSPEC_ALIGNADDRL):
Delete.
(UNSPEC_WRGSR): New unspec.
(GSR_REG): New constant.
(type): Add new insn type 'gsr'.
(fpack16_vis, fpackfix_vis, fpack32_vis,
faligndata<V64I:MODE>_vis)): Add use of GSR_REG.
(wrgsr_vis, *wrgsr_sp64, wrgsr_v8plus, rdgsr_vis, *rdgsr_sp64,
rdgsr_v8plus): New expanders and insns.
(alignaddr<P:mode>_vis, alignaddrl<P:mode>_vis): Reimplement
using patterns which show that this is a plus in addition to a
modification of GSR_REG, instead of an unspec.
* config/sparc/ultra1_2.md: Handle 'gsr'.
* config/sparc/ultra3.md: Likewise.
* config/sparc/niagara.md: Likewise.
* config/sparc/niagara2.md: Likewise.
* config/sparc/sparc.c (leaf_reg_remap, sparc_leaf_regs): Fill out
end of table.
(sparc_option_override): Make -mvis imply -mv8plus.
(hard_32bit_mode_classes, hard_64bit_mode_classes): Add entries
for %gsr.
(sparc_vis_init_builtins): Build __builtin_vis_write_gsr and
__builtin_vis_read_gsr.
(sparc_expand_buildin): Handle builtins that take one argument and
return void.
(sparc_fold_builtin): Never fold writes to %gsr.
* config/sparc/visintrin.h (__vis_write_gsr, __vis_read_gsr): New.
* doc/extend.texi: Document new VIS intrinsics.
2011-09-23 Jan Hubicka <jh@suse.cz>
* ipa-inline-transform.c (inline_call): Add comment.

View File

@ -114,5 +114,5 @@
*/
(define_insn_reservation "niag_vis" 8
(and (eq_attr "cpu" "niagara")
(eq_attr "type" "fga,fgm_pack,fgm_mul,fgm_cmp,fgm_pdist,edge"))
(eq_attr "type" "fga,fgm_pack,fgm_mul,fgm_cmp,fgm_pdist,edge,gsr"))
"niag_pipe*8")

View File

@ -111,10 +111,10 @@
(define_insn_reservation "niag2_vis" 6
(and (eq_attr "cpu" "niagara2")
(eq_attr "type" "fga,fgm_pack,fgm_mul,fgm_cmp,fgm_pdist,edge"))
(eq_attr "type" "fga,fgm_pack,fgm_mul,fgm_cmp,fgm_pdist,edge,gsr"))
"niag2_pipe*6")
(define_insn_reservation "niag3_vis" 9
(and (eq_attr "cpu" "niagara3")
(eq_attr "type" "fga,fgm_pack,fgm_mul,fgm_cmp,fgm_pdist,edge"))
(eq_attr "type" "fga,fgm_pack,fgm_mul,fgm_cmp,fgm_pdist,edge,gsr"))
"niag2_pipe*9")

View File

@ -329,7 +329,7 @@ char leaf_reg_remap[] =
72, 73, 74, 75, 76, 77, 78, 79,
80, 81, 82, 83, 84, 85, 86, 87,
88, 89, 90, 91, 92, 93, 94, 95,
96, 97, 98, 99, 100};
96, 97, 98, 99, 100, 101, 102};
/* Vector, indexed by hard register number, which contains 1
for a register that is allowable in a candidate for leaf
@ -347,7 +347,7 @@ char sparc_leaf_regs[] =
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1};
1, 1, 1, 1, 1, 1, 1};
struct GTY(()) machine_function
{
@ -870,6 +870,10 @@ sparc_option_override (void)
target_flags &= ~(MASK_V8 | MASK_SPARCLET | MASK_SPARCLITE);
}
/* -mvis also implies -mv8plus on 32-bit */
if (TARGET_VIS && ! TARGET_ARCH64)
target_flags |= MASK_V8PLUS;
/* Use the deprecated v8 insns for sparc64 in 32 bit mode. */
if (TARGET_V9 && TARGET_ARCH32)
target_flags |= MASK_DEPRECATED_V8_INSNS;
@ -4036,8 +4040,8 @@ static const int hard_32bit_mode_classes[] = {
/* %fcc[0123] */
CCFP_MODES, CCFP_MODES, CCFP_MODES, CCFP_MODES,
/* %icc */
CC_MODES
/* %icc, %sfp, %gsr */
CC_MODES, 0, D_MODES
};
static const int hard_64bit_mode_classes[] = {
@ -4061,8 +4065,8 @@ static const int hard_64bit_mode_classes[] = {
/* %fcc[0123] */
CCFP_MODES, CCFP_MODES, CCFP_MODES, CCFP_MODES,
/* %icc */
CC_MODES
/* %icc, %sfp, %gsr */
CC_MODES, 0, D_MODES
};
int sparc_mode_class [NUM_MACHINE_MODES];
@ -9168,6 +9172,10 @@ sparc_vis_init_builtins (void)
v4hi, v4hi, 0);
tree si_ftype_v2si_v2si = build_function_type_list (intSI_type_node,
v2si, v2si, 0);
tree void_ftype_di = build_function_type_list (void_type_node,
intDI_type_node, 0);
tree di_ftype_void = build_function_type_list (intDI_type_node,
void_type_node, 0);
/* Packing and expanding vectors. */
def_builtin ("__builtin_vis_fpack16", CODE_FOR_fpack16_vis,
@ -9206,6 +9214,12 @@ sparc_vis_init_builtins (void)
v2si_ftype_v2si_v2si);
def_builtin ("__builtin_vis_faligndatadi", CODE_FOR_faligndatadi_vis,
di_ftype_di_di);
def_builtin ("__builtin_vis_write_gsr", CODE_FOR_wrgsr_vis,
void_ftype_di);
def_builtin ("__builtin_vis_read_gsr", CODE_FOR_rdgsr_vis,
di_ftype_void);
if (TARGET_ARCH64)
{
def_builtin ("__builtin_vis_alignaddr", CODE_FOR_alignaddrdi_vis,
@ -9289,32 +9303,47 @@ sparc_expand_builtin (tree exp, rtx target,
tree fndecl = TREE_OPERAND (CALL_EXPR_FN (exp), 0);
unsigned int icode = DECL_FUNCTION_CODE (fndecl);
rtx pat, op[4];
enum machine_mode mode[4];
int arg_count = 0;
bool nonvoid;
mode[0] = insn_data[icode].operand[0].mode;
if (!target
|| GET_MODE (target) != mode[0]
|| ! (*insn_data[icode].operand[0].predicate) (target, mode[0]))
op[0] = gen_reg_rtx (mode[0]);
else
op[0] = target;
nonvoid = TREE_TYPE (TREE_TYPE (fndecl)) != void_type_node;
if (nonvoid)
{
enum machine_mode tmode = insn_data[icode].operand[0].mode;
if (!target
|| GET_MODE (target) != tmode
|| ! (*insn_data[icode].operand[0].predicate) (target, tmode))
op[0] = gen_reg_rtx (tmode);
else
op[0] = target;
}
FOR_EACH_CALL_EXPR_ARG (arg, iter, exp)
{
const struct insn_operand_data *insn_op;
if (arg == error_mark_node)
return NULL_RTX;
arg_count++;
mode[arg_count] = insn_data[icode].operand[arg_count].mode;
insn_op = &insn_data[icode].operand[arg_count - !nonvoid];
op[arg_count] = expand_normal (arg);
if (! (*insn_data[icode].operand[arg_count].predicate) (op[arg_count],
mode[arg_count]))
op[arg_count] = copy_to_mode_reg (mode[arg_count], op[arg_count]);
insn_op->mode))
op[arg_count] = copy_to_mode_reg (insn_op->mode, op[arg_count]);
}
switch (arg_count)
{
case 0:
pat = GEN_FCN (icode) (op[0]);
break;
case 1:
pat = GEN_FCN (icode) (op[0], op[1]);
if (nonvoid)
pat = GEN_FCN (icode) (op[0], op[1]);
else
pat = GEN_FCN (icode) (op[1]);
break;
case 2:
pat = GEN_FCN (icode) (op[0], op[1], op[2]);
@ -9331,7 +9360,10 @@ sparc_expand_builtin (tree exp, rtx target,
emit_insn (pat);
return op[0];
if (nonvoid)
return op[0];
else
return const0_rtx;
}
static int
@ -9416,7 +9448,8 @@ sparc_fold_builtin (tree fndecl, int n_args ATTRIBUTE_UNUSED,
if (ignore
&& icode != CODE_FOR_alignaddrsi_vis
&& icode != CODE_FOR_alignaddrdi_vis)
&& icode != CODE_FOR_alignaddrdi_vis
&& icode != CODE_FOR_wrgsr_vis)
return build_zero_cst (rtype);
switch (icode)

View File

@ -691,7 +691,7 @@ extern enum cmodel sparc_cmodel;
Register 100 is used as the integer condition code register.
Register 101 is used as the soft frame pointer register. */
#define FIRST_PSEUDO_REGISTER 102
#define FIRST_PSEUDO_REGISTER 103
#define SPARC_FIRST_FP_REG 32
/* Additional V9 fp regs. */
@ -704,6 +704,7 @@ extern enum cmodel sparc_cmodel;
#define SPARC_FCC_REG 96
/* Integer CC reg. We don't distinguish %icc from %xcc. */
#define SPARC_ICC_REG 100
#define SPARC_GSR_REG 102
/* Nonzero if REGNO is an fp reg. */
#define SPARC_FP_REG_P(REGNO) \
@ -757,7 +758,7 @@ extern enum cmodel sparc_cmodel;
0, 0, 0, 0, 0, 0, 0, 0, \
0, 0, 0, 0, 0, 0, 0, 0, \
\
0, 0, 0, 0, 0, 1}
0, 0, 0, 0, 0, 1, 1}
/* 1 for registers not available across function calls.
These must include the FIXED_REGISTERS and also any
@ -782,7 +783,7 @@ extern enum cmodel sparc_cmodel;
1, 1, 1, 1, 1, 1, 1, 1, \
1, 1, 1, 1, 1, 1, 1, 1, \
\
1, 1, 1, 1, 1, 1}
1, 1, 1, 1, 1, 1, 1}
/* Return number of consecutive hard regs needed starting at reg REGNO
to hold something of mode MODE.
@ -796,11 +797,12 @@ extern enum cmodel sparc_cmodel;
included in the hard register count). */
#define HARD_REGNO_NREGS(REGNO, MODE) \
(TARGET_ARCH64 \
? ((REGNO) < 32 || (REGNO) == FRAME_POINTER_REGNUM \
? (GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD \
: (GET_MODE_SIZE (MODE) + 3) / 4) \
: ((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD))
((REGNO) == SPARC_GSR_REG ? 1 : \
(TARGET_ARCH64 \
? ((REGNO) < 32 || (REGNO) == FRAME_POINTER_REGNUM \
? (GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD \
: (GET_MODE_SIZE (MODE) + 3) / 4) \
: ((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD)))
/* Due to the ARCH64 discrepancy above we must override this next
macro too. */
@ -985,7 +987,7 @@ enum reg_class { NO_REGS, FPCC_REGS, I64_REGS, GENERAL_REGS, FP_REGS,
{0, -1, -1, 0}, /* EXTRA_FP_REGS */ \
{-1, -1, 0, 0x20}, /* GENERAL_OR_FP_REGS */ \
{-1, -1, -1, 0x20}, /* GENERAL_OR_EXTRA_FP_REGS */ \
{-1, -1, -1, 0x3f}} /* ALL_REGS */
{-1, -1, -1, 0x7f}} /* ALL_REGS */
/* The same information, inverted:
Return the class number of the smallest class containing
@ -1046,7 +1048,7 @@ extern enum reg_class sparc_regno_reg_class[FIRST_PSEUDO_REGISTER];
88, 89, 90, 91, 92, 93, 94, 95, /* %f56-%f63 */ \
39, 38, 37, 36, 35, 34, 33, 32, /* %f7-%f0 */ \
96, 97, 98, 99, /* %fcc0-3 */ \
100, 0, 14, 30, 101} /* %icc, %g0, %o6, %i6, %sfp */
100, 0, 14, 30, 101, 102 } /* %icc, %g0, %o6, %i6, %sfp, %gsr */
/* This is the order in which to allocate registers for
leaf functions. If all registers can fit in the global and
@ -1085,7 +1087,7 @@ extern enum reg_class sparc_regno_reg_class[FIRST_PSEUDO_REGISTER];
88, 89, 90, 91, 92, 93, 94, 95, /* %f56-%f63 */ \
39, 38, 37, 36, 35, 34, 33, 32, /* %f7-%f0 */ \
96, 97, 98, 99, /* %fcc0-3 */ \
100, 0, 14, 30, 31, 101} /* %icc, %g0, %o6, %i6, %i7, %sfp */
100, 0, 14, 30, 31, 101, 102 } /* %icc, %g0, %o6, %i6, %i7, %sfp, %gsr */
#define ADJUST_REG_ALLOC_ORDER order_regs_for_local_alloc ()
@ -1724,7 +1726,7 @@ do { \
"%f40", "%f41", "%f42", "%f43", "%f44", "%f45", "%f46", "%f47", \
"%f48", "%f49", "%f50", "%f51", "%f52", "%f53", "%f54", "%f55", \
"%f56", "%f57", "%f58", "%f59", "%f60", "%f61", "%f62", "%f63", \
"%fcc0", "%fcc1", "%fcc2", "%fcc3", "%icc", "%sfp" }
"%fcc0", "%fcc1", "%fcc2", "%fcc3", "%icc", "%sfp", "%gsr" }
/* Define additional names for use in asm clobbers and asm declarations. */

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@ -58,7 +58,7 @@
(UNSPEC_MUL8UL 46)
(UNSPEC_MULDUL 47)
(UNSPEC_ALIGNDATA 48)
(UNSPEC_ALIGNADDR 49)
(UNSPEC_WRGSR 49)
(UNSPEC_PDIST 50)
(UNSPEC_EDGE8 51)
(UNSPEC_EDGE8L 52)
@ -66,7 +66,6 @@
(UNSPEC_EDGE16L 54)
(UNSPEC_EDGE32 55)
(UNSPEC_EDGE32L 56)
(UNSPEC_ALIGNADDRL 57)
(UNSPEC_SP_SET 60)
(UNSPEC_SP_TEST 61)
@ -176,6 +175,7 @@
(FCC3_REG 99)
(CC_REG 100)
(SFP_REG 101)
(GSR_REG 102)
])
(define_mode_iterator P [(SI "Pmode == SImode") (DI "Pmode == DImode")])
@ -242,7 +242,7 @@
fpcmp,
fpmul,fpdivs,fpdivd,
fpsqrts,fpsqrtd,
fga,fgm_pack,fgm_mul,fgm_pdist,fgm_cmp,edge,
fga,fgm_pack,fgm_mul,fgm_pdist,fgm_cmp,edge,gsr,
cmove,
ialuX,
multi,savew,flushw,iflush,trap"
@ -7752,7 +7752,8 @@
(define_insn "fpack16_vis"
[(set (match_operand:V4QI 0 "register_operand" "=f")
(unspec:V4QI [(match_operand:V4HI 1 "register_operand" "e")]
UNSPEC_FPACK16))]
UNSPEC_FPACK16))
(use (reg:DI GSR_REG))]
"TARGET_VIS"
"fpack16\t%1, %0"
[(set_attr "type" "fga")
@ -7761,7 +7762,8 @@
(define_insn "fpackfix_vis"
[(set (match_operand:V2HI 0 "register_operand" "=f")
(unspec:V2HI [(match_operand:V2SI 1 "register_operand" "e")]
UNSPEC_FPACKFIX))]
UNSPEC_FPACKFIX))
(use (reg:DI GSR_REG))]
"TARGET_VIS"
"fpackfix\t%1, %0"
[(set_attr "type" "fga")
@ -7771,7 +7773,8 @@
[(set (match_operand:V8QI 0 "register_operand" "=e")
(unspec:V8QI [(match_operand:V2SI 1 "register_operand" "e")
(match_operand:V8QI 2 "register_operand" "e")]
UNSPEC_FPACK32))]
UNSPEC_FPACK32))
(use (reg:DI GSR_REG))]
"TARGET_VIS"
"fpack32\t%1, %2, %0"
[(set_attr "type" "fga")
@ -7871,6 +7874,66 @@
[(set_attr "type" "fpmul")
(set_attr "fptype" "double")])
(define_expand "wrgsr_vis"
[(set (reg:DI GSR_REG) (unspec:DI [(match_operand:DI 0 "arith_operand" "")]
UNSPEC_WRGSR))]
"TARGET_VIS"
{
if (! TARGET_ARCH64)
{
emit_insn (gen_wrgsr_v8plus (operands[0]));
DONE;
}
})
(define_insn "*wrgsr_sp64"
[(set (reg:DI GSR_REG) (unspec:DI [(match_operand:DI 0 "arith_operand" "rI")]
UNSPEC_WRGSR))]
"TARGET_VIS && TARGET_ARCH64"
"wr\t%%g0, %0, %%gsr"
[(set_attr "type" "gsr")])
(define_insn "wrgsr_v8plus"
[(set (reg:DI GSR_REG) (unspec:DI [(match_operand:DI 0 "arith_operand" "I,r")]
UNSPEC_WRGSR))
(clobber (match_scratch:SI 1 "=X,&h"))]
"TARGET_VIS && ! TARGET_ARCH64"
{
if (GET_CODE (operands[0]) == CONST_INT
|| sparc_check_64 (operands[0], insn))
return "wr\t%%g0, %0, %%gsr";
output_asm_insn("srl\t%L0, 0, %L0", operands);
return "sllx\t%H0, 32, %1\n\tor\t%L0, %1, %1\n\twr\t%%g0, %1, %%gsr";
}
[(set_attr "type" "multi")])
(define_expand "rdgsr_vis"
[(set (match_operand:DI 0 "register_operand" "") (reg:DI GSR_REG))]
"TARGET_VIS"
{
if (! TARGET_ARCH64)
{
emit_insn (gen_rdgsr_v8plus (operands[0]));
DONE;
}
})
(define_insn "*rdgsr_sp64"
[(set (match_operand:DI 0 "register_operand" "=r") (reg:DI GSR_REG))]
"TARGET_VIS && TARGET_ARCH64"
"rd\t%%gsr, %0"
[(set_attr "type" "gsr")])
(define_insn "rdgsr_v8plus"
[(set (match_operand:DI 0 "register_operand" "=r") (reg:DI GSR_REG))
(clobber (match_scratch:SI 1 "=&h"))]
"TARGET_VIS && ! TARGET_ARCH64"
{
return "rd\t%%gsr, %1\n\tsrlx\t%1, 32, %H0\n\tmov %1, %L0";
}
[(set_attr "type" "multi")])
;; Using faligndata only makes sense after an alignaddr since the choice of
;; bytes to take out of each operand is dependent on the results of the last
;; alignaddr.
@ -7878,25 +7941,57 @@
[(set (match_operand:V64I 0 "register_operand" "=e")
(unspec:V64I [(match_operand:V64I 1 "register_operand" "e")
(match_operand:V64I 2 "register_operand" "e")]
UNSPEC_ALIGNDATA))]
UNSPEC_ALIGNDATA))
(use (reg:SI GSR_REG))]
"TARGET_VIS"
"faligndata\t%1, %2, %0"
[(set_attr "type" "fga")
(set_attr "fptype" "double")])
(define_insn "alignaddr<P:mode>_vis"
[(set (match_operand:P 0 "register_operand" "=r")
(unspec:P [(match_operand:P 1 "register_or_zero_operand" "rJ")
(match_operand:P 2 "register_or_zero_operand" "rJ")]
UNSPEC_ALIGNADDR))]
(define_insn "alignaddrsi_vis"
[(set (match_operand:SI 0 "register_operand" "=r")
(plus:SI (match_operand:SI 1 "register_or_zero_operand" "rJ")
(match_operand:SI 2 "register_or_zero_operand" "rJ")))
(set (reg:SI GSR_REG)
(ior:SI (and:SI (reg:SI GSR_REG) (const_int -8))
(and:SI (plus:SI (match_dup 1) (match_dup 2))
(const_int 7))))]
"TARGET_VIS"
"alignaddr\t%r1, %r2, %0")
(define_insn "alignaddrl<P:mode>_vis"
[(set (match_operand:P 0 "register_operand" "=r")
(unspec:P [(match_operand:P 1 "register_or_zero_operand" "rJ")
(match_operand:P 2 "register_or_zero_operand" "rJ")]
UNSPEC_ALIGNADDRL))]
(define_insn "alignaddrdi_vis"
[(set (match_operand:DI 0 "register_operand" "=r")
(plus:DI (match_operand:DI 1 "register_or_zero_operand" "rJ")
(match_operand:DI 2 "register_or_zero_operand" "rJ")))
(set (reg:SI GSR_REG)
(ior:SI (and:SI (reg:SI GSR_REG) (const_int -8))
(and:SI (truncate:SI (plus:DI (match_dup 1) (match_dup 2)))
(const_int 7))))]
"TARGET_VIS"
"alignaddr\t%r1, %r2, %0")
(define_insn "alignaddrlsi_vis"
[(set (match_operand:SI 0 "register_operand" "=r")
(plus:SI (match_operand:SI 1 "register_or_zero_operand" "rJ")
(match_operand:SI 2 "register_or_zero_operand" "rJ")))
(set (reg:SI GSR_REG)
(ior:SI (and:SI (reg:SI GSR_REG) (const_int -8))
(xor:SI (and:SI (plus:SI (match_dup 1) (match_dup 2))
(const_int 7))
(const_int 7))))]
"TARGET_VIS"
"alignaddrl\t%r1, %r2, %0")
(define_insn "alignaddrldi_vis"
[(set (match_operand:DI 0 "register_operand" "=r")
(plus:DI (match_operand:DI 1 "register_or_zero_operand" "rJ")
(match_operand:DI 2 "register_or_zero_operand" "rJ")))
(set (reg:SI GSR_REG)
(ior:SI (and:SI (reg:SI GSR_REG) (const_int -8))
(xor:SI (and:SI (truncate:SI (plus:DI (match_dup 1)
(match_dup 2)))
(const_int 7))
(const_int 7))))]
"TARGET_VIS"
"alignaddrl\t%r1, %r2, %0")

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@ -79,7 +79,7 @@
(define_insn_reservation "us1_single" 1
(and (eq_attr "cpu" "ultrasparc")
(eq_attr "type" "multi,savew,flushw,iflush,trap"))
(eq_attr "type" "multi,savew,flushw,iflush,trap,gsr"))
"us1_single_issue")
(define_insn_reservation "us1_simple_ieuN" 1

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@ -36,7 +36,7 @@
(define_insn_reservation "us3_single" 1
(and (eq_attr "cpu" "ultrasparc3")
(eq_attr "type" "multi,savew,flushw,iflush,trap,edge"))
(eq_attr "type" "multi,savew,flushw,iflush,trap,edge,gsr"))
"us3_single_issue")
(define_insn_reservation "us3_integer" 1

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@ -31,6 +31,20 @@ typedef unsigned char __v8qi __attribute__ ((__vector_size__ (8)));
typedef unsigned char __v4qi __attribute__ ((__vector_size__ (4)));
typedef int __i64 __attribute__ ((__mode__ (DI)));
extern __inline void
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
__vis_write_gsr (__i64 __A)
{
__builtin_vis_write_gsr (__A);
}
extern __inline __i64
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
__vis_read_gsr (void)
{
return __builtin_vis_read_gsr ();
}
extern __inline void *
__attribute__ ((__gnu_inline__, __always_inline__, __artificial__))
__vis_alignaddr (void *__A, long __B)

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@ -12935,6 +12935,9 @@ typedef short v2hi __attribute__ ((vector_size (4)));
typedef unsigned char v8qi __attribute__ ((vector_size (8)));
typedef unsigned char v4qi __attribute__ ((vector_size (4)));
void __builtin_vis_write_gsr (int64_t);
int64_t __builtin_vis_read_gsr (void);
void * __builtin_vis_alignaddr (void *, long);
void * __builtin_vis_alignaddrl (void *, long);
int64_t __builtin_vis_faligndatadi (int64_t, int64_t);