* config/sparc/sparc.c (struct machine_function): New type.

	(TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
	(sparc_override_options): Initialize init_machine_status.
	(tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
	tie_symbolic_operand, tle_symbolic_operand): New functions.
	(symbolic_operand): Disallow tls_symbolic_operand.
	(symbolic_memory_operand): Likewise.
	(tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
	constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
	New functions.
	(sparc_tls_symbol): New variable.
	(sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
	legitimize_address): New functions.
	(print_operand): Handle %&.
	(sparc_init_machine_status, get_some_local_dynamic_name,
	get_some_local_dynamic_name_1): New functions.
	(sparc_output_dwarf_dtprel): New function.
	* config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
	constant_address_p.
	(LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
	(LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
	(GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
	(LEGITIMIZE_ADDRESS): Moved into legitimize_address.
	(PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
	(TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
	(ASM_OUTPUT_DWARF_DTPREL): Define.
	(PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
	tie_symbolic_operand, tle_symbolic_operand.
	* config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
	UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
	(tls_call_delay): New attribute.
	(in_call_delay): Use it.
	(movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
	(tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
	tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
	tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
	tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
	tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
	(tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
	tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
	tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
	tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
	tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
	tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
	tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
	tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
	insns.
	* config/sparc/sparc-protos.h (legitimate_constant_p,
	constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
	legitimize_tls_address, legitimize_address, tls_symbolic_operand,
	tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
	* config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
	* config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
	* configure.in (sparc*-*-*): Add TLS check.
	* configure: Rebuilt.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@71202 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 28 insertions, 1 deletions

diff --git a/gcc/configure.in b/gcc/configure.in
index c6c6bae2fef..b0926a77644 100644
--- a/gcc/configure.in
+++ b/gcc/configure.in
@@ -2000,7 +2000,6 @@ foo:	.long	25
 	tls_first_minor=13
 	;;
   i[34567]86-*-*)
-changequote([,])dnl
     conftest_s='
 	.section ".tdata","awT",@progbits
 foo:	.long	25
@@ -2147,6 +2146,34 @@ foo:	.long	25
 	tls_first_minor=14
 	tls_as_opt="-m64 -Aesame"
 	;;
+  sparc*-*-*)
+    conftest_s='
+	.section ".tdata","awT",@progbits
+foo:	.long	25
+	.text
+	sethi	%tgd_hi22(foo), %o0
+	add	%o0, %tgd_lo10(foo), %o1
+	add	%l7, %o1, %o0, %tgd_add(foo)
+	call	__tls_get_addr, %tgd_call(foo)
+	sethi	%tldm_hi22(foo), %l1
+	add	%l1, %tldm_lo10(foo), %l2
+	add	%l7, %l2, %o0, %tldm_add(foo)
+	call	__tls_get_addr, %tldm_call(foo)
+	sethi	%tldo_hix22(foo), %l3
+	xor	%l3, %tldo_lox10(foo), %l4
+	add	%o0, %l4, %l5, %tldo_add(foo)
+	sethi	%tie_hi22(foo), %o3
+	add	%o3, %tie_lo10(foo), %o3
+	ld	[%l7 + %o3], %o2, %tie_ld(foo)
+	add	%g7, %o2, %o4, %tie_add(foo)
+	sethi	%tle_hix22(foo), %l1
+	xor	%l1, %tle_lox10(foo), %o5
+	ld	[%g7 + %o5], %o1'
+	tls_first_major=2
+	tls_first_minor=14
+	tls_as_opt=-32
+	;;
+changequote([,])dnl
 esac
 if test -z "$tls_first_major"; then
   : # If we don't have a check, assume no support.