Skip to content

R
riscv-gcc-1
Commit 79eeab23 by H.J. Lu Committed by H.J. Lu
Options

Add ix86_gen_tls_global_dynamic_64 and ix86_gen_tls_local_dynamic_base_64 

2012-03-12  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.c (ix86_gen_tls_global_dynamic_64): New.
	(ix86_gen_tls_local_dynamic_base_64): Likewise.
	(ix86_option_override_internal): Set ix86_gen_tls_global_dynamic_64
	and ix86_gen_tls_local_dynamic_base_64.
	(legitimize_tls_address): Use ix86_gen_tls_global_dynamic_64 and
	ix86_gen_tls_local_dynamic_base_64.

	* config/i386/i386.md (*tls_global_dynamic_64): Renamed to ...
	(*tls_global_dynamic_64_<mode>): This.
	(tls_global_dynamic_64): Renamed to ...
	(tls_global_dynamic_64_<mode>): This.
	(*tls_local_dynamic_base_64): Renamed to ...
	(*tls_local_dynamic_base_64_<mode>): This.
	(tls_local_dynamic_base_64): Renamed to ...
	(tls_local_dynamic_base_64_<mode>): This.

From-SVN: r185250
parent 0738fdbd
Showing with 62 additions and 28 deletions
gcc/ChangeLog
2012-03-12 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.c (ix86_gen_tls_global_dynamic_64): New.
(ix86_gen_tls_local_dynamic_base_64): Likewise.
(ix86_option_override_internal): Set ix86_gen_tls_global_dynamic_64
and ix86_gen_tls_local_dynamic_base_64.
(legitimize_tls_address): Use ix86_gen_tls_global_dynamic_64 and
ix86_gen_tls_local_dynamic_base_64.
* config/i386/i386.md (*tls_global_dynamic_64): Renamed to ...
(*tls_global_dynamic_64_<mode>): This.
(tls_global_dynamic_64): Renamed to ...
(tls_global_dynamic_64_<mode>): This.
(*tls_local_dynamic_base_64): Renamed to ...
(*tls_local_dynamic_base_64_<mode>): This.
(tls_local_dynamic_base_64): Renamed to ...
(tls_local_dynamic_base_64_<mode>): This.
2012-03-12 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.c (ix86_option_override_internal): Properly
set ix86_gen_leave and ix86_gen_monitor. Check Pmode == DImode,
instead of TARGET_64BIT, to set ix86_gen_add3, ix86_gen_sub3,
......
gcc/config/i386/i386.c
......@@ -2444,6 +2444,8 @@ static rtx (*ix86_gen_andsp) (rtx, rtx, rtx);
static rtx (*ix86_gen_allocate_stack_worker) (rtx, rtx);
static rtx (*ix86_gen_adjust_stack_and_probe) (rtx, rtx, rtx);
static rtx (*ix86_gen_probe_stack_range) (rtx, rtx, rtx);
static rtx (*ix86_gen_tls_global_dynamic_64) (rtx, rtx, rtx);
static rtx (*ix86_gen_tls_local_dynamic_base_64) (rtx, rtx);
/* Preferred alignment for stack boundary in bits. */
unsigned int ix86_preferred_stack_boundary;
......@@ -3754,9 +3756,19 @@ ix86_option_override_internal (bool main_args_p)
{
ix86_gen_leave = gen_leave_rex64;
if (Pmode == DImode)
ix86_gen_monitor = gen_sse3_monitor64_di;
{
ix86_gen_monitor = gen_sse3_monitor64_di;
ix86_gen_tls_global_dynamic_64 = gen_tls_global_dynamic_64_di;
ix86_gen_tls_local_dynamic_base_64
= gen_tls_local_dynamic_base_64_di;
}
else
ix86_gen_monitor = gen_sse3_monitor64_si;
{
ix86_gen_monitor = gen_sse3_monitor64_si;
ix86_gen_tls_global_dynamic_64 = gen_tls_global_dynamic_64_si;
ix86_gen_tls_local_dynamic_base_64
= gen_tls_local_dynamic_base_64_si;
}
}
else
{
......@@ -12549,7 +12561,8 @@ legitimize_tls_address (rtx x, enum tls_model model, bool for_mov)
rtx rax = gen_rtx_REG (Pmode, AX_REG), insns;
start_sequence ();
emit_call_insn (gen_tls_global_dynamic_64 (rax, x, caddr));
emit_call_insn (ix86_gen_tls_global_dynamic_64 (rax, x,
caddr));
insns = get_insns ();
end_sequence ();
......@@ -12597,7 +12610,8 @@ legitimize_tls_address (rtx x, enum tls_model model, bool for_mov)
rtx rax = gen_rtx_REG (Pmode, AX_REG), insns, eqv;
start_sequence ();
emit_call_insn (gen_tls_local_dynamic_base_64 (rax, caddr));
emit_call_insn (ix86_gen_tls_local_dynamic_base_64 (rax,
caddr));
insns = get_insns ();
end_sequence ();
gcc/config/i386/i386.md
......@@ -12623,13 +12623,13 @@
(clobber (match_scratch:SI 5 ""))
(clobber (reg:CC FLAGS_REG))])])
(define_insn "*tls_global_dynamic_64"
[(set (match_operand:DI 0 "register_operand" "=a")
(call:DI
(mem:QI (match_operand:DI 2 "constant_call_address_operand" "z"))
(match_operand:DI 3 "" "")))
(unspec:DI [(match_operand 1 "tls_symbolic_operand" "")]
UNSPEC_TLS_GD)]
(define_insn "*tls_global_dynamic_64_<mode>"
[(set (match_operand:P 0 "register_operand" "=a")
(call:P
(mem:QI (match_operand:P 2 "constant_call_address_operand" "z"))
(match_operand:P 3 "" "")))
(unspec:P [(match_operand:P 1 "tls_symbolic_operand" "")]
UNSPEC_TLS_GD)]
"TARGET_64BIT"
{
if (!TARGET_X32)
......@@ -12646,14 +12646,15 @@
(set (attr "length")
(symbol_ref "TARGET_X32 ? 15 : 16"))])
(define_expand "tls_global_dynamic_64"
(define_expand "tls_global_dynamic_64_<mode>"
[(parallel
[(set (match_operand:DI 0 "register_operand" "")
(call:DI
(mem:QI (match_operand:DI 2 "constant_call_address_operand" ""))
[(set (match_operand:P 0 "register_operand" "")
(call:P
(mem:QI (match_operand:P 2 "constant_call_address_operand" ""))
(const_int 0)))
(unspec:DI [(match_operand 1 "tls_symbolic_operand" "")]
UNSPEC_TLS_GD)])])
(unspec:P [(match_operand:P 1 "tls_symbolic_operand" "")]
UNSPEC_TLS_GD)])]
"TARGET_64BIT")
(define_insn "*tls_local_dynamic_base_32_gnu"
[(set (match_operand:SI 0 "register_operand" "=a")
......@@ -12690,12 +12691,12 @@
(clobber (match_scratch:SI 4 ""))
(clobber (reg:CC FLAGS_REG))])])
(define_insn "*tls_local_dynamic_base_64"
[(set (match_operand:DI 0 "register_operand" "=a")
(call:DI
(mem:QI (match_operand:DI 1 "constant_call_address_operand" "z"))
(match_operand:DI 2 "" "")))
(unspec:DI [(const_int 0)] UNSPEC_TLS_LD_BASE)]
(define_insn "*tls_local_dynamic_base_64_<mode>"
[(set (match_operand:P 0 "register_operand" "=a")
(call:P
(mem:QI (match_operand:P 1 "constant_call_address_operand" "z"))
(match_operand:P 2 "" "")))
(unspec:P [(const_int 0)] UNSPEC_TLS_LD_BASE)]
"TARGET_64BIT"
{
output_asm_insn
......@@ -12707,13 +12708,14 @@
[(set_attr "type" "multi")
(set_attr "length" "12")])
(define_expand "tls_local_dynamic_base_64"
(define_expand "tls_local_dynamic_base_64_<mode>"
[(parallel
[(set (match_operand:DI 0 "register_operand" "")
(call:DI
(mem:QI (match_operand:DI 1 "constant_call_address_operand" ""))
[(set (match_operand:P 0 "register_operand" "")
(call:P
(mem:QI (match_operand:P 1 "constant_call_address_operand" ""))
(const_int 0)))
(unspec:DI [(const_int 0)] UNSPEC_TLS_LD_BASE)])])
(unspec:P [(const_int 0)] UNSPEC_TLS_LD_BASE)])]
"TARGET_64BIT")
;; Local dynamic of a single variable is a lose. Show combine how
;; to convert that back to global dynamic.
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment