Move builtin functions implementation to nds32-intrinsic.c module.
gcc/ * config/nds32/nds32.c (nds32_expand_builtin_null_ftype_reg): Move to ... (nds32_expand_builtin_reg_ftype_imm): Move to ... (nds32_expand_builtin_null_ftype_reg_imm): Move to ... (nds32_init_builtins): Move implementation to ... (nds32_expand_builtin): Move implementation to ... * config/nds32/nds32-intrinsic.c: ... here. * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare. (nds32_expand_builtin_impl): Declare. Co-Authored-By: Kito Cheng <kito@0xlab.org> Co-Authored-By: Monk Chiang <sh.chiang04@gmail.com> From-SVN: r212282
This commit is contained in:
Chung-Ju Wu
Chung-Ju Wu
parent
c23a919b86
commit
aaa44d2d0b
@ -1,3 +1,17 @@
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2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
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Kito Cheng <kito@0xlab.org>
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Monk Chiang <sh.chiang04@gmail.com>
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* config/nds32/nds32.c
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(nds32_expand_builtin_null_ftype_reg): Move to ...
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(nds32_expand_builtin_reg_ftype_imm): Move to ...
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(nds32_expand_builtin_null_ftype_reg_imm): Move to ...
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(nds32_init_builtins): Move implementation to ...
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(nds32_expand_builtin): Move implementation to ...
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* config/nds32/nds32-intrinsic.c: ... here.
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* config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
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(nds32_expand_builtin_impl): Declare.
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2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
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Kito Cheng <kito@0xlab.org>
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Monk Chiang <sh.chiang04@gmail.com>
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@ -17,3 +17,236 @@
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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/* ------------------------------------------------------------------------ */
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#include "config.h"
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#include "system.h"
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#include "coretypes.h"
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#include "tm.h"
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#include "tree.h"
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#include "stor-layout.h"
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#include "varasm.h"
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#include "calls.h"
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#include "rtl.h"
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#include "regs.h"
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#include "hard-reg-set.h"
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#include "insn-config.h" /* Required by recog.h. */
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#include "conditions.h"
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#include "output.h"
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#include "insn-attr.h" /* For DFA state_t. */
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#include "insn-codes.h" /* For CODE_FOR_xxx. */
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#include "reload.h" /* For push_reload(). */
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#include "flags.h"
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#include "function.h"
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#include "expr.h"
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#include "recog.h"
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#include "diagnostic-core.h"
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#include "df.h"
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#include "tm_p.h"
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#include "tm-constrs.h"
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#include "optabs.h" /* For GEN_FCN. */
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#include "target.h"
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#include "target-def.h"
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#include "langhooks.h" /* For add_builtin_function(). */
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#include "ggc.h"
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#include "builtins.h"
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/* ------------------------------------------------------------------------ */
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/* Function to expand builtin function for
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'[(unspec_volatile [(reg)])]'. */
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static rtx
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nds32_expand_builtin_null_ftype_reg (enum insn_code icode,
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tree exp, rtx target)
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{
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/* Mapping:
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ops[0] <--> value0 <--> arg0 */
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struct expand_operand ops[1];
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tree arg0;
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rtx value0;
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/* Grab the incoming arguments and extract its rtx. */
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arg0 = CALL_EXPR_ARG (exp, 0);
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value0 = expand_normal (arg0);
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/* Create operands. */
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create_input_operand (&ops[0], value0, TYPE_MODE (TREE_TYPE (arg0)));
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/* Emit new instruction. */
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if (!maybe_expand_insn (icode, 1, ops))
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error ("invalid argument to built-in function");
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return target;
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}
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/* Function to expand builtin function for
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'[(set (reg) (unspec_volatile [(imm)]))]'. */
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static rtx
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nds32_expand_builtin_reg_ftype_imm (enum insn_code icode,
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tree exp, rtx target)
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{
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/* Mapping:
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ops[0] <--> target <--> exp
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ops[1] <--> value0 <--> arg0 */
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struct expand_operand ops[2];
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tree arg0;
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rtx value0;
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/* Grab the incoming arguments and extract its rtx. */
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arg0 = CALL_EXPR_ARG (exp, 0);
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value0 = expand_normal (arg0);
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/* Create operands. */
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create_output_operand (&ops[0], target, TYPE_MODE (TREE_TYPE (exp)));
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create_input_operand (&ops[1], value0, TYPE_MODE (TREE_TYPE (arg0)));
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/* Emit new instruction. */
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if (!maybe_expand_insn (icode, 2, ops))
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error ("invalid argument to built-in function");
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return target;
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}
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/* Function to expand builtin function for
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'[(unspec_volatile [(reg) (imm)])]' pattern. */
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static rtx
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nds32_expand_builtin_null_ftype_reg_imm (enum insn_code icode,
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tree exp, rtx target)
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{
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/* Mapping:
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ops[0] <--> value0 <--> arg0
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ops[1] <--> value1 <--> arg1 */
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struct expand_operand ops[2];
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tree arg0, arg1;
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rtx value0, value1;
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/* Grab the incoming arguments and extract its rtx. */
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arg0 = CALL_EXPR_ARG (exp, 0);
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arg1 = CALL_EXPR_ARG (exp, 1);
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value0 = expand_normal (arg0);
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value1 = expand_normal (arg1);
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/* Create operands. */
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create_input_operand (&ops[0], value0, TYPE_MODE (TREE_TYPE (arg0)));
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create_input_operand (&ops[1], value1, TYPE_MODE (TREE_TYPE (arg1)));
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/* Emit new instruction. */
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if (!maybe_expand_insn (icode, 2, ops))
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error ("invalid argument to built-in function");
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return target;
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}
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/* ------------------------------------------------------------------------ */
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void
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nds32_init_builtins_impl (void)
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{
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tree pointer_type_node = build_pointer_type (integer_type_node);
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tree void_ftype_void = build_function_type (void_type_node,
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void_list_node);
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tree void_ftype_pint = build_function_type_list (void_type_node,
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pointer_type_node,
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NULL_TREE);
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tree int_ftype_int = build_function_type_list (integer_type_node,
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integer_type_node,
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NULL_TREE);
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tree void_ftype_int_int = build_function_type_list (void_type_node,
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integer_type_node,
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integer_type_node,
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NULL_TREE);
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/* Cache. */
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add_builtin_function ("__builtin_nds32_isync", void_ftype_pint,
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NDS32_BUILTIN_ISYNC,
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BUILT_IN_MD, NULL, NULL_TREE);
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add_builtin_function ("__builtin_nds32_isb", void_ftype_void,
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NDS32_BUILTIN_ISB,
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BUILT_IN_MD, NULL, NULL_TREE);
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/* Register Transfer. */
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add_builtin_function ("__builtin_nds32_mfsr", int_ftype_int,
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NDS32_BUILTIN_MFSR,
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BUILT_IN_MD, NULL, NULL_TREE);
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add_builtin_function ("__builtin_nds32_mfusr", int_ftype_int,
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NDS32_BUILTIN_MFUSR,
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BUILT_IN_MD, NULL, NULL_TREE);
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add_builtin_function ("__builtin_nds32_mtsr", void_ftype_int_int,
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NDS32_BUILTIN_MTSR,
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BUILT_IN_MD, NULL, NULL_TREE);
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add_builtin_function ("__builtin_nds32_mtusr", void_ftype_int_int,
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NDS32_BUILTIN_MTUSR,
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BUILT_IN_MD, NULL, NULL_TREE);
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/* Interrupt. */
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add_builtin_function ("__builtin_nds32_setgie_en", void_ftype_void,
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NDS32_BUILTIN_SETGIE_EN,
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BUILT_IN_MD, NULL, NULL_TREE);
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add_builtin_function ("__builtin_nds32_setgie_dis", void_ftype_void,
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NDS32_BUILTIN_SETGIE_DIS,
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BUILT_IN_MD, NULL, NULL_TREE);
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}
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rtx
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nds32_expand_builtin_impl (tree exp,
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rtx target,
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rtx subtarget ATTRIBUTE_UNUSED,
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enum machine_mode mode ATTRIBUTE_UNUSED,
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int ignore ATTRIBUTE_UNUSED)
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{
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tree fndecl = TREE_OPERAND (CALL_EXPR_FN (exp), 0);
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int fcode = DECL_FUNCTION_CODE (fndecl);
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switch (fcode)
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{
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/* Cache. */
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case NDS32_BUILTIN_ISYNC:
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return nds32_expand_builtin_null_ftype_reg
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(CODE_FOR_unspec_volatile_isync, exp, target);
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case NDS32_BUILTIN_ISB:
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/* Since there are no result and operands for isb instruciton,
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we can simply emit this rtx. */
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emit_insn (gen_unspec_volatile_isb ());
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return target;
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/* Register Transfer. */
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case NDS32_BUILTIN_MFSR:
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return nds32_expand_builtin_reg_ftype_imm
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(CODE_FOR_unspec_volatile_mfsr, exp, target);
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case NDS32_BUILTIN_MFUSR:
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return nds32_expand_builtin_reg_ftype_imm
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(CODE_FOR_unspec_volatile_mfusr, exp, target);
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case NDS32_BUILTIN_MTSR:
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return nds32_expand_builtin_null_ftype_reg_imm
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(CODE_FOR_unspec_volatile_mtsr, exp, target);
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case NDS32_BUILTIN_MTUSR:
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return nds32_expand_builtin_null_ftype_reg_imm
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(CODE_FOR_unspec_volatile_mtusr, exp, target);
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/* Interrupt. */
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case NDS32_BUILTIN_SETGIE_EN:
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/* Since there are no result and operands for setgie.e instruciton,
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we can simply emit this rtx. */
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emit_insn (gen_unspec_volatile_setgie_en ());
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return target;
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case NDS32_BUILTIN_SETGIE_DIS:
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/* Since there are no result and operands for setgie.d instruciton,
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we can simply emit this rtx. */
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emit_insn (gen_unspec_volatile_setgie_dis ());
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return target;
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default:
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gcc_unreachable ();
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}
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return NULL_RTX;
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}
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/* ------------------------------------------------------------------------ */
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@ -125,6 +125,12 @@ extern const char *nds32_output_stack_pop (void);
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extern int nds32_target_alignment (rtx);
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/* Auxiliary functions to expand builtin functions. */
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extern void nds32_init_builtins_impl (void);
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extern rtx nds32_expand_builtin_impl (tree, rtx, rtx,
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enum machine_mode, int);
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/* Auxiliary functions for ISR implementation. */
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extern void nds32_check_isr_attrs_conflict (tree, tree);
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@ -1157,90 +1157,6 @@ nds32_legitimate_index_p (enum machine_mode outer_mode,
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}
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}
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/* Function to expand builtin function for
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'[(unspec_volatile [(reg)])]'. */
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static rtx
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nds32_expand_builtin_null_ftype_reg (enum insn_code icode,
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tree exp, rtx target)
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{
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/* Mapping:
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ops[0] <--> value0 <--> arg0 */
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struct expand_operand ops[1];
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tree arg0;
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rtx value0;
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/* Grab the incoming arguments and extract its rtx. */
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arg0 = CALL_EXPR_ARG (exp, 0);
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value0 = expand_normal (arg0);
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/* Create operands. */
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create_input_operand (&ops[0], value0, TYPE_MODE (TREE_TYPE (arg0)));
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/* Emit new instruction. */
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if (!maybe_expand_insn (icode, 1, ops))
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error ("invalid argument to built-in function");
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return target;
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}
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/* Function to expand builtin function for
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'[(set (reg) (unspec_volatile [(imm)]))]'. */
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static rtx
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nds32_expand_builtin_reg_ftype_imm (enum insn_code icode,
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tree exp, rtx target)
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{
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/* Mapping:
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ops[0] <--> target <--> exp
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ops[1] <--> value0 <--> arg0 */
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struct expand_operand ops[2];
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tree arg0;
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rtx value0;
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/* Grab the incoming arguments and extract its rtx. */
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arg0 = CALL_EXPR_ARG (exp, 0);
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value0 = expand_normal (arg0);
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/* Create operands. */
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create_output_operand (&ops[0], target, TYPE_MODE (TREE_TYPE (exp)));
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create_input_operand (&ops[1], value0, TYPE_MODE (TREE_TYPE (arg0)));
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/* Emit new instruction. */
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if (!maybe_expand_insn (icode, 2, ops))
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error ("invalid argument to built-in function");
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return target;
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}
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/* Function to expand builtin function for
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'[(unspec_volatile [(reg) (imm)])]' pattern. */
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static rtx
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nds32_expand_builtin_null_ftype_reg_imm (enum insn_code icode,
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tree exp, rtx target)
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{
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/* Mapping:
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ops[0] <--> value0 <--> arg0
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ops[1] <--> value1 <--> arg1 */
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struct expand_operand ops[2];
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tree arg0, arg1;
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rtx value0, value1;
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/* Grab the incoming arguments and extract its rtx. */
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arg0 = CALL_EXPR_ARG (exp, 0);
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arg1 = CALL_EXPR_ARG (exp, 1);
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value0 = expand_normal (arg0);
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value1 = expand_normal (arg1);
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/* Create operands. */
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create_input_operand (&ops[0], value0, TYPE_MODE (TREE_TYPE (arg0)));
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create_input_operand (&ops[1], value1, TYPE_MODE (TREE_TYPE (arg1)));
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/* Emit new instruction. */
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if (!maybe_expand_insn (icode, 2, ops))
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error ("invalid argument to built-in function");
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return target;
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}
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/* A helper function to return character based on byte size. */
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static char
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nds32_byte_to_size (int byte)
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@ -2787,109 +2703,17 @@ nds32_option_override (void)
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static void
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nds32_init_builtins (void)
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{
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tree pointer_type_node = build_pointer_type (integer_type_node);
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tree void_ftype_void = build_function_type (void_type_node,
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void_list_node);
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tree void_ftype_pint = build_function_type_list (void_type_node,
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pointer_type_node,
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NULL_TREE);
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tree int_ftype_int = build_function_type_list (integer_type_node,
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integer_type_node,
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NULL_TREE);
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tree void_ftype_int_int = build_function_type_list (void_type_node,
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integer_type_node,
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integer_type_node,
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NULL_TREE);
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/* Cache. */
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add_builtin_function ("__builtin_nds32_isync", void_ftype_pint,
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NDS32_BUILTIN_ISYNC,
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BUILT_IN_MD, NULL, NULL_TREE);
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add_builtin_function ("__builtin_nds32_isb", void_ftype_void,
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NDS32_BUILTIN_ISB,
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BUILT_IN_MD, NULL, NULL_TREE);
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/* Register Transfer. */
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add_builtin_function ("__builtin_nds32_mfsr", int_ftype_int,
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NDS32_BUILTIN_MFSR,
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BUILT_IN_MD, NULL, NULL_TREE);
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add_builtin_function ("__builtin_nds32_mfusr", int_ftype_int,
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NDS32_BUILTIN_MFUSR,
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BUILT_IN_MD, NULL, NULL_TREE);
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add_builtin_function ("__builtin_nds32_mtsr", void_ftype_int_int,
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NDS32_BUILTIN_MTSR,
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BUILT_IN_MD, NULL, NULL_TREE);
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add_builtin_function ("__builtin_nds32_mtusr", void_ftype_int_int,
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NDS32_BUILTIN_MTUSR,
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BUILT_IN_MD, NULL, NULL_TREE);
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||||
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||||
/* Interrupt. */
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||||
add_builtin_function ("__builtin_nds32_setgie_en", void_ftype_void,
|
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NDS32_BUILTIN_SETGIE_EN,
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BUILT_IN_MD, NULL, NULL_TREE);
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add_builtin_function ("__builtin_nds32_setgie_dis", void_ftype_void,
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NDS32_BUILTIN_SETGIE_DIS,
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BUILT_IN_MD, NULL, NULL_TREE);
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nds32_init_builtins_impl ();
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}
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||||
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||||
static rtx
|
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nds32_expand_builtin (tree exp,
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||||
rtx target,
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||||
rtx subtarget ATTRIBUTE_UNUSED,
|
||||
enum machine_mode mode ATTRIBUTE_UNUSED,
|
||||
int ignore ATTRIBUTE_UNUSED)
|
||||
rtx subtarget,
|
||||
enum machine_mode mode,
|
||||
int ignore)
|
||||
{
|
||||
tree fndecl = TREE_OPERAND (CALL_EXPR_FN (exp), 0);
|
||||
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||||
int fcode = DECL_FUNCTION_CODE (fndecl);
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||||
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||||
switch (fcode)
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||||
{
|
||||
/* Cache. */
|
||||
case NDS32_BUILTIN_ISYNC:
|
||||
return nds32_expand_builtin_null_ftype_reg
|
||||
(CODE_FOR_unspec_volatile_isync, exp, target);
|
||||
case NDS32_BUILTIN_ISB:
|
||||
/* Since there are no result and operands for isb instruciton,
|
||||
we can simply emit this rtx. */
|
||||
emit_insn (gen_unspec_volatile_isb ());
|
||||
return target;
|
||||
|
||||
/* Register Transfer. */
|
||||
case NDS32_BUILTIN_MFSR:
|
||||
return nds32_expand_builtin_reg_ftype_imm
|
||||
(CODE_FOR_unspec_volatile_mfsr, exp, target);
|
||||
case NDS32_BUILTIN_MFUSR:
|
||||
return nds32_expand_builtin_reg_ftype_imm
|
||||
(CODE_FOR_unspec_volatile_mfusr, exp, target);
|
||||
case NDS32_BUILTIN_MTSR:
|
||||
return nds32_expand_builtin_null_ftype_reg_imm
|
||||
(CODE_FOR_unspec_volatile_mtsr, exp, target);
|
||||
case NDS32_BUILTIN_MTUSR:
|
||||
return nds32_expand_builtin_null_ftype_reg_imm
|
||||
(CODE_FOR_unspec_volatile_mtusr, exp, target);
|
||||
|
||||
/* Interrupt. */
|
||||
case NDS32_BUILTIN_SETGIE_EN:
|
||||
/* Since there are no result and operands for setgie.e instruciton,
|
||||
we can simply emit this rtx. */
|
||||
emit_insn (gen_unspec_volatile_setgie_en ());
|
||||
return target;
|
||||
case NDS32_BUILTIN_SETGIE_DIS:
|
||||
/* Since there are no result and operands for setgie.d instruciton,
|
||||
we can simply emit this rtx. */
|
||||
emit_insn (gen_unspec_volatile_setgie_dis ());
|
||||
return target;
|
||||
|
||||
default:
|
||||
gcc_unreachable ();
|
||||
}
|
||||
|
||||
return NULL_RTX;
|
||||
return nds32_expand_builtin_impl (exp, target, subtarget, mode, ignore);
|
||||
}
|
||||
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user