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riscv-gcc-1
Commit 5751a10b by Jakub Jelinek Committed by Jakub Jelinek
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sparc.c (struct machine_function): New type. 

	* 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.

From-SVN: r71202
parent 7b65ed54
Showing with 175 additions and 142 deletions
gcc/ChangeLog
2003-09-08 Jakub Jelinek <jakub@redhat.com>
* 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.
2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
PR target/11689
......
gcc/config/sparc/linux.h
......@@ -232,6 +232,13 @@ do { \
#define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
#endif
#ifdef HAVE_AS_TLS
#undef TARGET_SUN_TLS
#undef TARGET_GNU_TLS
#define TARGET_SUN_TLS 0
#define TARGET_GNU_TLS 1
#endif
/* Don't be different from other Linux platforms in this regard. */
#define HANDLE_PRAGMA_PACK_PUSH_POP
......
gcc/config/sparc/linux64.h
......@@ -315,6 +315,13 @@ do { \
#define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
#endif
#ifdef HAVE_AS_TLS
#undef TARGET_SUN_TLS
#undef TARGET_GNU_TLS
#define TARGET_SUN_TLS 0
#define TARGET_GNU_TLS 1
#endif
/* Don't be different from other Linux platforms in this regard. */
#define HANDLE_PRAGMA_PACK_PUSH_POP
......
gcc/config/sparc/sparc-protos.h
......@@ -78,7 +78,13 @@ extern void emit_tfmode_cvt (enum rtx_code, rtx *);
extern int gen_v9_scc (enum rtx_code, rtx *);
extern void sparc_initialize_trampoline (rtx, rtx, rtx);
extern void sparc64_initialize_trampoline (rtx, rtx, rtx);
extern bool legitimate_constant_p (rtx);
extern bool constant_address_p (rtx);
extern bool legitimate_pic_operand_p (rtx);
extern int legitimate_address_p (enum machine_mode, rtx, int);
extern rtx legitimize_pic_address (rtx, enum machine_mode, rtx);
extern rtx legitimize_tls_address (rtx);
extern rtx legitimize_address (rtx, rtx, enum machine_mode);
extern void sparc_defer_case_vector (rtx, rtx, int);
extern void sparc_emit_set_const32 (rtx, rtx);
extern void sparc_emit_set_const64 (rtx, rtx);
......@@ -96,9 +102,11 @@ extern int arith_4096_operand (rtx, enum machine_mode);
extern int zero_operand (rtx, enum machine_mode);
extern int fp_zero_operand (rtx, enum machine_mode);
extern int reg_or_0_operand (rtx, enum machine_mode);
extern int tls_symbolic_operand (rtx);
extern int empty_delay_slot (rtx);
extern int eligible_for_epilogue_delay (rtx, int);
extern int eligible_for_sibcall_delay (rtx);
extern int tls_call_delay (rtx);
extern int emit_move_sequence (rtx, enum machine_mode);
extern int fp_sethi_p (rtx);
extern int fp_mov_p (rtx);
......@@ -116,6 +124,7 @@ extern char *sparc_v8plus_shift (rtx *, rtx, const char *);
extern int sparc_check_64 (rtx, rtx);
extern rtx gen_df_reg (rtx, int);
extern int sparc_extra_constraint_check (rtx, int, int);
extern void sparc_output_dwarf_dtprel (FILE*, int, rtx);
#endif /* RTX_CODE */
#endif /* __SPARC_PROTOS_H__ */
gcc/config/sparc/sparc.h
......@@ -2099,27 +2099,18 @@ do { \
When PIC, we do not accept an address that would require a scratch reg
to load into a register. */
#define CONSTANT_ADDRESS_P(X) \
(GET_CODE (X) == LABEL_REF || GET_CODE (X) == SYMBOL_REF \
|| GET_CODE (X) == CONST_INT || GET_CODE (X) == HIGH \
|| (GET_CODE (X) == CONST \
&& ! (flag_pic && pic_address_needs_scratch (X))))
#define CONSTANT_ADDRESS_P(X) constant_address_p (X)
/* Define this, so that when PIC, reload won't try to reload invalid
addresses which require two reload registers. */
#define LEGITIMATE_PIC_OPERAND_P(X) (! pic_address_needs_scratch (X))
#define LEGITIMATE_PIC_OPERAND_P(X) legitimate_pic_operand_p (X)
/* Nonzero if the constant value X is a legitimate general operand.
Anything can be made to work except floating point constants.
If TARGET_VIS, 0.0 can be made to work as well. */
#define LEGITIMATE_CONSTANT_P(X) \
(GET_CODE (X) != CONST_DOUBLE || GET_MODE (X) == VOIDmode || \
(TARGET_VIS && \
(GET_MODE (X) == SFmode || GET_MODE (X) == DFmode || \
GET_MODE (X) == TFmode) && \
fp_zero_operand (X, GET_MODE (X))))
#define LEGITIMATE_CONSTANT_P(X) legitimate_constant_p (X)
/* The macros REG_OK_FOR..._P assume that the arg is a REG rtx
and check its validity for a certain class.
......@@ -2226,110 +2217,19 @@ do { \
#define RTX_OK_FOR_OLO10_P(X) \
(GET_CODE (X) == CONST_INT && INTVAL (X) >= -0x1000 && INTVAL (X) < 0xc00 - 8)
#ifdef REG_OK_STRICT
#define GO_IF_LEGITIMATE_ADDRESS(MODE, X, ADDR) \
{ if (RTX_OK_FOR_BASE_P (X)) \
{ \
if (legitimate_address_p (MODE, X, 1)) \
goto ADDR; \
else if (GET_CODE (X) == PLUS) \
{ \
register rtx op0 = XEXP (X, 0); \
register rtx op1 = XEXP (X, 1); \
if (flag_pic && op0 == pic_offset_table_rtx) \
{ \
if (RTX_OK_FOR_BASE_P (op1)) \
goto ADDR; \
else if (flag_pic == 1 \
&& GET_CODE (op1) != REG \
&& GET_CODE (op1) != LO_SUM \
&& GET_CODE (op1) != MEM \
&& (! SYMBOLIC_CONST (op1) \
|| MODE == Pmode) \
&& (GET_CODE (op1) != CONST_INT \
|| SMALL_INT (op1))) \
goto ADDR; \
} \
else if (RTX_OK_FOR_BASE_P (op0)) \
{ \
if ((RTX_OK_FOR_INDEX_P (op1) \
/* We prohibit REG + REG for TFmode when \
there are no instructions which accept \
REG+REG instructions. We do this \
because REG+REG is not an offsetable \
address. If we get the situation \
in reload where source and destination \
of a movtf pattern are both MEMs with \
REG+REG address, then only one of them \
gets converted to an offsetable \
address. */ \
&& (MODE != TFmode \
|| (TARGET_FPU && TARGET_ARCH64 \
&& TARGET_V9 \
&& TARGET_HARD_QUAD)) \
/* We prohibit REG + REG on ARCH32 if \
not optimizing for DFmode/DImode \
because then mem_min_alignment is \
likely to be zero after reload and the \
forced split would lack a matching \
splitter pattern. */ \
&& (TARGET_ARCH64 || optimize \
|| (MODE != DFmode \
&& MODE != DImode))) \
|| RTX_OK_FOR_OFFSET_P (op1)) \
goto ADDR; \
} \
else if (RTX_OK_FOR_BASE_P (op1)) \
{ \
if ((RTX_OK_FOR_INDEX_P (op0) \
/* See the previous comment. */ \
&& (MODE != TFmode \
|| (TARGET_FPU && TARGET_ARCH64 \
&& TARGET_V9 \
&& TARGET_HARD_QUAD)) \
&& (TARGET_ARCH64 || optimize \
|| (MODE != DFmode \
&& MODE != DImode))) \
|| RTX_OK_FOR_OFFSET_P (op0)) \
goto ADDR; \
} \
else if (USE_AS_OFFSETABLE_LO10 \
&& GET_CODE (op0) == LO_SUM \
&& TARGET_ARCH64 \
&& ! TARGET_CM_MEDMID \
&& RTX_OK_FOR_OLO10_P (op1)) \
{ \
register rtx op00 = XEXP (op0, 0); \
register rtx op01 = XEXP (op0, 1); \
if (RTX_OK_FOR_BASE_P (op00) \
&& CONSTANT_P (op01)) \
goto ADDR; \
} \
else if (USE_AS_OFFSETABLE_LO10 \
&& GET_CODE (op1) == LO_SUM \
&& TARGET_ARCH64 \
&& ! TARGET_CM_MEDMID \
&& RTX_OK_FOR_OLO10_P (op0)) \
{ \
register rtx op10 = XEXP (op1, 0); \
register rtx op11 = XEXP (op1, 1); \
if (RTX_OK_FOR_BASE_P (op10) \
&& CONSTANT_P (op11)) \
goto ADDR; \
} \
} \
else if (GET_CODE (X) == LO_SUM) \
{ \
register rtx op0 = XEXP (X, 0); \
register rtx op1 = XEXP (X, 1); \
if (RTX_OK_FOR_BASE_P (op0) \
&& CONSTANT_P (op1) \
/* We can't allow TFmode, because an offset \
greater than or equal to the alignment (8) \
may cause the LO_SUM to overflow if !v9. */\
&& (MODE != TFmode || TARGET_V9)) \
goto ADDR; \
} \
else if (GET_CODE (X) == CONST_INT && SMALL_INT (X)) \
}
#else
#define GO_IF_LEGITIMATE_ADDRESS(MODE, X, ADDR) \
{ \
if (legitimate_address_p (MODE, X, 0)) \
goto ADDR; \
}
#endif
/* Go to LABEL if ADDR (a legitimate address expression)
has an effect that depends on the machine mode it is used for.
......@@ -2374,33 +2274,11 @@ do { \
/* On SPARC, change REG+N into REG+REG, and REG+(X*Y) into REG+REG. */
#define LEGITIMIZE_ADDRESS(X,OLDX,MODE,WIN) \
{ rtx sparc_x = (X); \
if (GET_CODE (X) == PLUS && GET_CODE (XEXP (X, 0)) == MULT) \
(X) = gen_rtx_PLUS (Pmode, XEXP (X, 1), \
force_operand (XEXP (X, 0), NULL_RTX)); \
if (GET_CODE (X) == PLUS && GET_CODE (XEXP (X, 1)) == MULT) \
(X) = gen_rtx_PLUS (Pmode, XEXP (X, 0), \
force_operand (XEXP (X, 1), NULL_RTX)); \
if (GET_CODE (X) == PLUS && GET_CODE (XEXP (X, 0)) == PLUS) \
(X) = gen_rtx_PLUS (Pmode, force_operand (XEXP (X, 0), NULL_RTX),\
XEXP (X, 1)); \
if (GET_CODE (X) == PLUS && GET_CODE (XEXP (X, 1)) == PLUS) \
(X) = gen_rtx_PLUS (Pmode, XEXP (X, 0), \
force_operand (XEXP (X, 1), NULL_RTX)); \
if (sparc_x != (X) && memory_address_p (MODE, X)) \
goto WIN; \
if (flag_pic) (X) = legitimize_pic_address (X, MODE, 0); \
else if (GET_CODE (X) == PLUS && CONSTANT_ADDRESS_P (XEXP (X, 1))) \
(X) = gen_rtx_PLUS (Pmode, XEXP (X, 0), \
copy_to_mode_reg (Pmode, XEXP (X, 1))); \
else if (GET_CODE (X) == PLUS && CONSTANT_ADDRESS_P (XEXP (X, 0))) \
(X) = gen_rtx_PLUS (Pmode, XEXP (X, 1), \
copy_to_mode_reg (Pmode, XEXP (X, 0))); \
else if (GET_CODE (X) == SYMBOL_REF || GET_CODE (X) == CONST \
|| GET_CODE (X) == LABEL_REF) \
(X) = copy_to_suggested_reg (X, NULL_RTX, Pmode); \
if (memory_address_p (MODE, X)) \
goto WIN; }
{ \
(X) = legitimize_address (X, OLDX, MODE); \
if (memory_address_p (MODE, X)) \
goto WIN; \
}
/* Try a machine-dependent way of reloading an illegitimate address
operand. If we find one, push the reload and jump to WIN. This
......@@ -2845,8 +2723,16 @@ do { \
#define ASM_OUTPUT_IDENT(FILE, NAME) \
fprintf (FILE, "%s\"%s\"\n", IDENT_ASM_OP, NAME);
/* Emit a dtp-relative reference to a TLS variable. */
#ifdef HAVE_AS_TLS
#define ASM_OUTPUT_DWARF_DTPREL(FILE, SIZE, X) \
sparc_output_dwarf_dtprel (FILE, SIZE, X)
#endif
#define PRINT_OPERAND_PUNCT_VALID_P(CHAR) \
((CHAR) == '#' || (CHAR) == '*' || (CHAR) == '^' || (CHAR) == '(' || (CHAR) == '_')
((CHAR) == '#' || (CHAR) == '*' || (CHAR) == '^' \
|| (CHAR) == '(' || (CHAR) == '_' || (CHAR) == '&')
/* Print operand X (an rtx) in assembler syntax to file FILE.
CODE is a letter or dot (`z' in `%z0') or 0 if no letter was specified.
......@@ -2933,6 +2819,14 @@ do { \
} \
}
#ifdef HAVE_AS_TLS
#define TARGET_TLS 1
#else
#define TARGET_TLS 0
#endif
#define TARGET_SUN_TLS TARGET_TLS
#define TARGET_GNU_TLS 0
/* Define the codes that are matched by predicates in sparc.c. */
#define PREDICATE_CODES \
......@@ -2980,7 +2874,11 @@ do { \
{"clobbered_register", {REG}}, \
{"input_operand", {SUBREG, REG, CONST_INT, MEM, CONST}}, \
{"const64_operand", {CONST_INT, CONST_DOUBLE}}, \
{"const64_high_operand", {CONST_INT, CONST_DOUBLE}},
{"const64_high_operand", {CONST_INT, CONST_DOUBLE}}, \
{"tgd_symbolic_operand", {SYMBOL_REF}}, \
{"tld_symbolic_operand", {SYMBOL_REF}}, \
{"tie_symbolic_operand", {SYMBOL_REF}}, \
{"tle_symbolic_operand", {SYMBOL_REF}},
/* The number of Pmode words for the setjmp buffer. */
#define JMP_BUF_SIZE 12
......
gcc/configure
......@@ -6661,6 +6661,33 @@ 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
;;
esac
if test -z "$tls_first_major"; then
: # If we don't have a check, assume no support.
......
gcc/configure.in
......@@ -2000,7 +2000,6 @@ foo: .long 25
tls_first_minor=13
;;
i[34567]86-*-*)
changequote([,])dnl
conftest_s='
.section ".tdata","awT",@progbits
foo: .long 25
......@@ -2147,6 +2146,34 @@ foo: .long 25
tls_first_minor=14
tls_as_opt="-m64 -Aesame"
;;
sparc*-*-*)
conftest_s='
.section ".tdata","awT",@progbits
foo: .long 25
.text
sethi %tgd_hi22(foo), %o0
add %o0, %tgd_lo10(foo), %o1
add %l7, %o1, %o0, %tgd_add(foo)
call __tls_get_addr, %tgd_call(foo)
sethi %tldm_hi22(foo), %l1
add %l1, %tldm_lo10(foo), %l2
add %l7, %l2, %o0, %tldm_add(foo)
call __tls_get_addr, %tldm_call(foo)
sethi %tldo_hix22(foo), %l3
xor %l3, %tldo_lox10(foo), %l4
add %o0, %l4, %l5, %tldo_add(foo)
sethi %tie_hi22(foo), %o3
add %o3, %tie_lo10(foo), %o3
ld [%l7 + %o3], %o2, %tie_ld(foo)
add %g7, %o2, %o4, %tie_add(foo)
sethi %tle_hix22(foo), %l1
xor %l1, %tle_lox10(foo), %o5
ld [%g7 + %o5], %o1'
tls_first_major=2
tls_first_minor=14
tls_as_opt=-32
;;
changequote([,])dnl
esac
if test -z "$tls_first_major"; then
: # If we don't have a check, assume no support.
......
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