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sh-protos.h (function_symbol): Declare. 

* sh-protos.h (function_symbol): Declare.
	* sh.c (expand_block_move, expand_ashiftrt): Use it.
	(sh_expand_prologue, sh_expand_epilogue): Likewise.
	(sh_initialize_trampoline): Likewise.
	(function_symbol): New function.
	* sh.md (udivsi3, divsi3, mulsi3, ic_invalidate_line): Use it.
	(initialize_trampoline, call, call_pop, call_value, sibcall): Likewise.
	(call_value_pop, shcompact_return_tramp): Likewise.

	* sh.h (OVERRIDE_OPTIONS): Don't suppress --profile-arc-flag.

	* sh.md (GOTaddr2picreg): Use gen_lowpart to get lowpart of
	target register.

From-SVN: r67732
This commit is contained in:
J"orn Rennecke 2003-06-10 20:53:33 +00:00 committed by Joern Rennecke
parent 9fa543a540
commit 9053436180
5 changed files with 63 additions and 48 deletions
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16
gcc/ChangeLog
View File

@ -1,3 +1,19 @@
2003-06-10 J"orn Rennecke <joern.rennecke@superh.com>
* sh-protos.h (function_symbol): Declare.
* sh.c (expand_block_move, expand_ashiftrt): Use it.
(sh_expand_prologue, sh_expand_epilogue): Likewise.
(sh_initialize_trampoline): Likewise.
(function_symbol): New function.
* sh.md (udivsi3, divsi3, mulsi3, ic_invalidate_line): Use it.
(initialize_trampoline, call, call_pop, call_value, sibcall): Likewise.
(call_value_pop, shcompact_return_tramp): Likewise.
* sh.h (OVERRIDE_OPTIONS): Don't suppress --profile-arc-flag.
* sh.md (GOTaddr2picreg): Use gen_lowpart to get lowpart of
target register.
2003-06-10 DJ Delorie <dj@redhat.com>
* doc/md.texi (Machine Constraints): Document stormy's Z

1
gcc/config/sh/sh-protos.h
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@ -136,5 +136,6 @@ extern void fpscr_set_from_mem PARAMS ((int, HARD_REG_SET));
extern void sh_pr_interrupt PARAMS ((struct cpp_reader *));
extern void sh_pr_trapa PARAMS ((struct cpp_reader *));
extern void sh_pr_nosave_low_regs PARAMS ((struct cpp_reader *));
extern rtx function_symbol (const char *);
#endif /* ! GCC_SH_PROTOS_H */

37
gcc/config/sh/sh.c
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@ -626,7 +626,7 @@ expand_block_move (operands)
entry_name = get_identifier ("__movstrSI12_i4");
sym = gen_rtx_SYMBOL_REF (Pmode, IDENTIFIER_POINTER (entry_name));
sym = function_symbol (IDENTIFIER_POINTER (entry_name));
func_addr_rtx = copy_to_mode_reg (Pmode, sym);
force_into (XEXP (operands[0], 0), r4);
force_into (XEXP (operands[1], 0), r5);
@ -646,7 +646,7 @@ expand_block_move (operands)
entry_name = get_identifier (bytes & 4
? "__movstr_i4_odd"
: "__movstr_i4_even");
sym = gen_rtx_SYMBOL_REF (Pmode, IDENTIFIER_POINTER (entry_name));
sym = function_symbol (IDENTIFIER_POINTER (entry_name));
func_addr_rtx = copy_to_mode_reg (Pmode, sym);
force_into (XEXP (operands[0], 0), r4);
force_into (XEXP (operands[1], 0), r5);
@ -670,7 +670,7 @@ expand_block_move (operands)
sprintf (entry, "__movstrSI%d", bytes);
entry_name = get_identifier (entry);
sym = gen_rtx_SYMBOL_REF (Pmode, IDENTIFIER_POINTER (entry_name));
sym = function_symbol (IDENTIFIER_POINTER (entry_name));
func_addr_rtx = copy_to_mode_reg (Pmode, sym);
force_into (XEXP (operands[0], 0), r4);
force_into (XEXP (operands[1], 0), r5);
@ -691,7 +691,7 @@ expand_block_move (operands)
rtx r6 = gen_rtx_REG (SImode, 6);
entry_name = get_identifier ("__movstr");
sym = gen_rtx_SYMBOL_REF (Pmode, IDENTIFIER_POINTER (entry_name));
sym = function_symbol (IDENTIFIER_POINTER (entry_name));
func_addr_rtx = copy_to_mode_reg (Pmode, sym);
force_into (XEXP (operands[0], 0), r4);
force_into (XEXP (operands[1], 0), r5);
@ -1908,7 +1908,7 @@ expand_ashiftrt (operands)
emit_move_insn (gen_rtx_REG (SImode, 4), operands[1]);
sprintf (func, "__ashiftrt_r4_%d", value);
func_name = get_identifier (func);
sym = gen_rtx_SYMBOL_REF (Pmode, IDENTIFIER_POINTER (func_name));
sym = function_symbol (IDENTIFIER_POINTER (func_name));
emit_move_insn (wrk, sym);
emit_insn (gen_ashrsi3_n (GEN_INT (value), wrk));
emit_move_insn (operands[0], gen_rtx_REG (SImode, 4));
@ -5110,10 +5110,9 @@ sh_expand_prologue ()
if (SHMEDIA_REGS_STACK_ADJUST ())
{
emit_move_insn (gen_rtx_REG (Pmode, R0_REG),
gen_rtx_SYMBOL_REF (Pmode,
TARGET_FPU_ANY
? "__GCC_push_shmedia_regs"
: "__GCC_push_shmedia_regs_nofpu"));
function_symbol (TARGET_FPU_ANY
? "__GCC_push_shmedia_regs"
: "__GCC_push_shmedia_regs_nofpu"));
/* This must NOT go through the PLT, otherwise mach and macl
may be clobbered. */
emit_insn (gen_shmedia_save_restore_regs_compact
@ -5146,8 +5145,7 @@ sh_expand_prologue ()
/* This must NOT go through the PLT, otherwise mach and macl
may be clobbered. */
emit_move_insn (gen_rtx_REG (Pmode, R0_REG),
gen_rtx_SYMBOL_REF (Pmode,
"__GCC_shcompact_incoming_args"));
function_symbol ("__GCC_shcompact_incoming_args"));
emit_insn (gen_shcompact_incoming_args ());
}
}
@ -5195,10 +5193,9 @@ sh_expand_epilogue ()
if (SHMEDIA_REGS_STACK_ADJUST ())
{
emit_move_insn (gen_rtx_REG (Pmode, R0_REG),
gen_rtx_SYMBOL_REF (Pmode,
TARGET_FPU_ANY
? "__GCC_pop_shmedia_regs"
: "__GCC_pop_shmedia_regs_nofpu"));
function_symbol (TARGET_FPU_ANY
? "__GCC_pop_shmedia_regs"
: "__GCC_pop_shmedia_regs_nofpu"));
/* This must NOT go through the PLT, otherwise mach and macl
may be clobbered. */
emit_insn (gen_shmedia_save_restore_regs_compact
@ -7823,7 +7820,7 @@ sh_initialize_trampoline (tramp, fnaddr, cxt)
if (TARGET_HARVARD)
{
if (TARGET_USERMODE)
emit_library_call (gen_rtx_SYMBOL_REF (Pmode, "__ic_invalidate"),
emit_library_call (function_symbol ("__ic_invalidate"),
0, VOIDmode, 1, tramp, SImode);
else
emit_insn (gen_ic_invalidate_line (tramp));
@ -8479,4 +8476,12 @@ sh_output_mi_thunk (file, thunk_fndecl, delta, vcall_offset, function)
no_new_pseudos = 0;
}
rtx
function_symbol (const char *name)
{
rtx sym = gen_rtx_SYMBOL_REF (Pmode, name);
SYMBOL_REF_FLAGS (sym) = SYMBOL_FLAG_FUNCTION;
return sym;
}
#include "gt-sh.h"

6
gcc/config/sh/sh.h
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@ -456,7 +456,11 @@ do { \
/* Relaxation isn't yet supported for SHmedia */ \
target_flags &= ~RELAX_BIT; \
} \
if (profile_flag || profile_arc_flag) \
/* -fprofile-arcs needs a working libgcov . In unified tree \
configurations with newlib, this requires to configure with \
--with-newlib --with-headers. But there is no way to check \
here we have a working libgcov, so just assume that we have. */\
if (profile_flag) \
{ \
warning ("Profiling is not supported on this target."); \
profile_flag = profile_arc_flag = 0; \

51
gcc/config/sh/sh.md
View File

@ -1358,8 +1358,7 @@
/* Emit the move of the address to a pseudo outside of the libcall. */
if (TARGET_HARD_SH4 && TARGET_SH2E)
{
emit_move_insn (operands[3],
gen_rtx_SYMBOL_REF (SImode, \"__udivsi3_i4\"));
emit_move_insn (operands[3], function_symbol (\"__udivsi3_i4\"));
if (TARGET_FPU_SINGLE)
last = gen_udivsi3_i4_single (operands[0], operands[3]);
else
@ -1375,10 +1374,9 @@
else if (TARGET_SH5)
{
emit_move_insn (operands[3],
gen_rtx_SYMBOL_REF (Pmode,
(TARGET_FPU_ANY
? \"__udivsi3_i4\"
: \"__udivsi3\")));
function_symbol (TARGET_FPU_ANY
? \"__udivsi3_i4\"
: \"__udivsi3\"));
if (TARGET_SHMEDIA)
last = gen_udivsi3_i1_media (operands[0],
@ -1393,8 +1391,7 @@
}
else
{
emit_move_insn (operands[3],
gen_rtx_SYMBOL_REF (SImode, \"__udivsi3\"));
emit_move_insn (operands[3], function_symbol (\"__udivsi3\"));
last = gen_udivsi3_i1 (operands[0], operands[3]);
}
first = emit_move_insn (gen_rtx_REG (SImode, 4), operands[1]);
@ -1508,8 +1505,7 @@
/* Emit the move of the address to a pseudo outside of the libcall. */
if (TARGET_HARD_SH4 && TARGET_SH2E)
{
emit_move_insn (operands[3],
gen_rtx_SYMBOL_REF (SImode, \"__sdivsi3_i4\"));
emit_move_insn (operands[3], function_symbol (\"__sdivsi3_i4\"));
if (TARGET_FPU_SINGLE)
last = gen_divsi3_i4_single (operands[0], operands[3]);
else
@ -1525,10 +1521,9 @@
else if (TARGET_SH5)
{
emit_move_insn (operands[3],
gen_rtx_SYMBOL_REF (Pmode,
(TARGET_FPU_ANY
? \"__sdivsi3_i4\"
: \"__sdivsi3\")));
function_symbol (TARGET_FPU_ANY
? \"__sdivsi3_i4\"
: \"__sdivsi3\"));
if (TARGET_SHMEDIA)
last = gen_divsi3_i1_media (operands[0],
@ -1543,7 +1538,7 @@
}
else
{
emit_move_insn (operands[3], gen_rtx_SYMBOL_REF (SImode, \"__sdivsi3\"));
emit_move_insn (operands[3], function_symbol (\"__sdivsi3\"));
last = gen_divsi3_i1 (operands[0], operands[3]);
}
first = emit_move_insn (gen_rtx_REG (SImode, 4), operands[1]);
@ -1697,7 +1692,7 @@
{
/* The address must be set outside the libcall,
since it goes into a pseudo. */
rtx sym = gen_rtx_SYMBOL_REF (SImode, \"__mulsi3\");
rtx sym = function_symbol (\"__mulsi3\");
rtx addr = force_reg (SImode, sym);
rtx insns = gen_mulsi3_call (operands[0], operands[1],
operands[2], addr);
@ -3554,7 +3549,7 @@
}
else if (TARGET_SHCOMPACT)
{
operands[1] = gen_rtx_SYMBOL_REF (Pmode, \"__ic_invalidate\");
operands[1] = function_symbol (\"__ic_invalidate\");
operands[1] = force_reg (Pmode, operands[1]);
emit_insn (gen_ic_invalidate_line_compact (operands[0], operands[1]));
DONE;
@ -3609,7 +3604,7 @@
rtx sfun, tramp;
tramp = force_reg (Pmode, operands[0]);
sfun = force_reg (Pmode, gen_rtx_SYMBOL_REF (Pmode, \"__init_trampoline\"));
sfun = force_reg (Pmode, function_symbol (\"__init_trampoline\"));
emit_move_insn (gen_rtx_REG (SImode, R2_REG), operands[1]);
emit_move_insn (gen_rtx_REG (SImode, R3_REG), operands[2]);
@ -5806,8 +5801,7 @@
run out of registers when adjusting fpscr for the call. */
emit_insn (gen_force_mode_for_call ());
operands[0] = gen_rtx_SYMBOL_REF (SImode,
\"__GCC_shcompact_call_trampoline\");
operands[0] = function_symbol (\"__GCC_shcompact_call_trampoline\");
if (flag_pic)
{
rtx reg = gen_reg_rtx (Pmode);
@ -5926,8 +5920,7 @@
run out of registers when adjusting fpscr for the call. */
emit_insn (gen_force_mode_for_call ());
operands[0] = gen_rtx_SYMBOL_REF (SImode,
\"__GCC_shcompact_call_trampoline\");
operands[0] = function_symbol (\"__GCC_shcompact_call_trampoline\");
if (flag_pic)
{
rtx reg = gen_reg_rtx (Pmode);
@ -6031,8 +6024,7 @@
run out of registers when adjusting fpscr for the call. */
emit_insn (gen_force_mode_for_call ());
operands[1] = gen_rtx_SYMBOL_REF (SImode,
\"__GCC_shcompact_call_trampoline\");
operands[1] = function_symbol (\"__GCC_shcompact_call_trampoline\");
if (flag_pic)
{
rtx reg = gen_reg_rtx (Pmode);
@ -6250,8 +6242,7 @@
run out of registers when adjusting fpscr for the call. */
emit_insn (gen_force_mode_for_call ());
operands[0] = gen_rtx_SYMBOL_REF (SImode,
\"__GCC_shcompact_call_trampoline\");
operands[0] = function_symbol (\"__GCC_shcompact_call_trampoline\");
if (flag_pic)
{
rtx reg = gen_reg_rtx (Pmode);
@ -6391,8 +6382,7 @@
run out of registers when adjusting fpscr for the call. */
emit_insn (gen_force_mode_for_call ());
operands[1] = gen_rtx_SYMBOL_REF (SImode,
\"__GCC_shcompact_call_trampoline\");
operands[1] = function_symbol (\"__GCC_shcompact_call_trampoline\");
if (flag_pic)
{
rtx reg = gen_reg_rtx (Pmode);
@ -6620,7 +6610,7 @@
emit_insn (gen_ptrel (tr, dipic, lab));
if (GET_MODE (operands[0]) != GET_MODE (tr))
tr = gen_rtx_SUBREG (GET_MODE (operands[0]), tr, 0);
tr = gen_lowpart (GET_MODE (operands[0]), tr);
insn = emit_move_insn (operands[0], tr);
@ -7207,8 +7197,7 @@ mov.l\\t1f,r0\\n\\
"
{
rtx reg = gen_rtx_REG (Pmode, R0_REG);
rtx sym = gen_rtx_SYMBOL_REF (Pmode,
\"__GCC_shcompact_return_trampoline\");
rtx sym = function_symbol (\"__GCC_shcompact_return_trampoline\");
if (flag_pic)
emit_insn (gen_symGOTPLT2reg (reg, sym));