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| 1 | +/* SPDX-License-Identifier: GPL-2.0-only */ |
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1 | 2 | /* |
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2 | | - * This program is free software; you can distribute it and/or modify it |
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3 | | - * under the terms of the GNU General Public License (Version 2) as |
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4 | | - * published by the Free Software Foundation. |
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5 | | - * |
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6 | | - * This program is distributed in the hope it will be useful, but WITHOUT |
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7 | | - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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8 | | - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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9 | | - * for more details. |
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10 | | - * |
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11 | | - * You should have received a copy of the GNU General Public License along |
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12 | | - * with this program; if not, write to the Free Software Foundation, Inc., |
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13 | | - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. |
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14 | 3 | * |
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15 | 4 | * Further private data for which no space exists in mips_fpu_struct. |
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16 | 5 | * This should be subsumed into the mips_fpu_struct structure as |
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.. | .. |
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183 | 172 | struct task_struct *tsk); |
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184 | 173 | int process_fpemu_return(int sig, void __user *fault_addr, |
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185 | 174 | unsigned long fcr31); |
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186 | | -int isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, |
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187 | | - unsigned long *contpc); |
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188 | | -int mm_isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, |
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189 | | - unsigned long *contpc); |
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190 | | - |
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191 | | -#define SIGNALLING_NAN 0x7ff800007ff80000LL |
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192 | | - |
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193 | | -static inline void fpu_emulator_init_fpu(void) |
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194 | | -{ |
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195 | | - struct task_struct *t = current; |
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196 | | - int i; |
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197 | | - |
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198 | | - for (i = 0; i < 32; i++) |
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199 | | - set_fpr64(&t->thread.fpu.fpr[i], 0, SIGNALLING_NAN); |
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200 | | -} |
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201 | 175 | |
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202 | 176 | /* |
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203 | 177 | * Mask the FCSR Cause bits according to the Enable bits, observing |
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