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1 | 76a66253 | j_mayer | /*
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2 | 76a66253 | j_mayer | * PowerPC emulation helpers header for qemu.
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3 | 5fafdf24 | ths | *
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4 | 76a66253 | j_mayer | * Copyright (c) 2003-2007 Jocelyn Mayer
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5 | 76a66253 | j_mayer | *
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6 | 76a66253 | j_mayer | * This library is free software; you can redistribute it and/or
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7 | 76a66253 | j_mayer | * modify it under the terms of the GNU Lesser General Public
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8 | 76a66253 | j_mayer | * License as published by the Free Software Foundation; either
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9 | 76a66253 | j_mayer | * version 2 of the License, or (at your option) any later version.
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10 | 76a66253 | j_mayer | *
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11 | 76a66253 | j_mayer | * This library is distributed in the hope that it will be useful,
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12 | 76a66253 | j_mayer | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | 76a66253 | j_mayer | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 | 76a66253 | j_mayer | * Lesser General Public License for more details.
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15 | 76a66253 | j_mayer | *
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16 | 76a66253 | j_mayer | * You should have received a copy of the GNU Lesser General Public
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17 | 76a66253 | j_mayer | * License along with this library; if not, write to the Free Software
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18 | 76a66253 | j_mayer | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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19 | 76a66253 | j_mayer | */
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20 | 76a66253 | j_mayer | |
21 | 76a66253 | j_mayer | #if defined(MEMSUFFIX)
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22 | 76a66253 | j_mayer | |
23 | 76a66253 | j_mayer | /* Memory load/store helpers */
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24 | 76a66253 | j_mayer | void glue(do_lsw, MEMSUFFIX) (int dst); |
25 | 76a66253 | j_mayer | void glue(do_stsw, MEMSUFFIX) (int src); |
26 | 76a66253 | j_mayer | void glue(do_lmw, MEMSUFFIX) (int dst); |
27 | 76a66253 | j_mayer | void glue(do_lmw_le, MEMSUFFIX) (int dst); |
28 | 76a66253 | j_mayer | void glue(do_stmw, MEMSUFFIX) (int src); |
29 | 76a66253 | j_mayer | void glue(do_stmw_le, MEMSUFFIX) (int src); |
30 | 36f69651 | j_mayer | void glue(do_icbi, MEMSUFFIX) (void); |
31 | d63001d1 | j_mayer | void glue(do_dcbz, MEMSUFFIX) (void); |
32 | 76a66253 | j_mayer | void glue(do_POWER_lscbx, MEMSUFFIX) (int dest, int ra, int rb); |
33 | 76a66253 | j_mayer | void glue(do_POWER2_lfq, MEMSUFFIX) (void); |
34 | 76a66253 | j_mayer | void glue(do_POWER2_lfq_le, MEMSUFFIX) (void); |
35 | 76a66253 | j_mayer | void glue(do_POWER2_stfq, MEMSUFFIX) (void); |
36 | 76a66253 | j_mayer | void glue(do_POWER2_stfq_le, MEMSUFFIX) (void); |
37 | 76a66253 | j_mayer | |
38 | d9bce9d9 | j_mayer | #if defined(TARGET_PPC64)
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39 | d9bce9d9 | j_mayer | void glue(do_lsw_64, MEMSUFFIX) (int dst); |
40 | d9bce9d9 | j_mayer | void glue(do_stsw_64, MEMSUFFIX) (int src); |
41 | d9bce9d9 | j_mayer | void glue(do_lmw_64, MEMSUFFIX) (int dst); |
42 | d9bce9d9 | j_mayer | void glue(do_lmw_le_64, MEMSUFFIX) (int dst); |
43 | d9bce9d9 | j_mayer | void glue(do_stmw_64, MEMSUFFIX) (int src); |
44 | d9bce9d9 | j_mayer | void glue(do_stmw_le_64, MEMSUFFIX) (int src); |
45 | 36f69651 | j_mayer | void glue(do_icbi_64, MEMSUFFIX) (void); |
46 | d63001d1 | j_mayer | void glue(do_dcbz_64, MEMSUFFIX) (void); |
47 | d9bce9d9 | j_mayer | #endif
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48 | d9bce9d9 | j_mayer | |
49 | 76a66253 | j_mayer | #else
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50 | 76a66253 | j_mayer | |
51 | a496775f | j_mayer | void do_print_mem_EA (target_ulong EA);
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52 | a496775f | j_mayer | |
53 | 76a66253 | j_mayer | /* Registers load and stores */
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54 | 76a66253 | j_mayer | void do_load_cr (void); |
55 | 76a66253 | j_mayer | void do_store_cr (uint32_t mask);
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56 | c80f84e3 | j_mayer | #if defined(TARGET_PPC64)
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57 | c80f84e3 | j_mayer | void do_store_pri (int prio); |
58 | c80f84e3 | j_mayer | #endif
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59 | 7c58044c | j_mayer | void do_fpscr_setbit (int bit); |
60 | 76a66253 | j_mayer | void do_store_fpscr (uint32_t mask);
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61 | a496775f | j_mayer | target_ulong ppc_load_dump_spr (int sprn);
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62 | a496775f | j_mayer | void ppc_store_dump_spr (int sprn, target_ulong val); |
63 | 76a66253 | j_mayer | |
64 | 76a66253 | j_mayer | /* Integer arithmetic helpers */
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65 | 76a66253 | j_mayer | void do_adde (void); |
66 | 76a66253 | j_mayer | void do_addmeo (void); |
67 | 76a66253 | j_mayer | void do_divwo (void); |
68 | 76a66253 | j_mayer | void do_divwuo (void); |
69 | 76a66253 | j_mayer | void do_mullwo (void); |
70 | 76a66253 | j_mayer | void do_nego (void); |
71 | 76a66253 | j_mayer | void do_subfe (void); |
72 | 76a66253 | j_mayer | void do_subfmeo (void); |
73 | 76a66253 | j_mayer | void do_subfzeo (void); |
74 | 603fccce | j_mayer | void do_cntlzw (void); |
75 | 603fccce | j_mayer | #if defined(TARGET_PPC64)
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76 | 603fccce | j_mayer | void do_cntlzd (void); |
77 | 603fccce | j_mayer | #endif
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78 | d9bce9d9 | j_mayer | void do_sraw (void); |
79 | d9bce9d9 | j_mayer | #if defined(TARGET_PPC64)
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80 | d9bce9d9 | j_mayer | void do_adde_64 (void); |
81 | d9bce9d9 | j_mayer | void do_addmeo_64 (void); |
82 | d9bce9d9 | j_mayer | void do_divdo (void); |
83 | d9bce9d9 | j_mayer | void do_divduo (void); |
84 | d9bce9d9 | j_mayer | void do_mulldo (void); |
85 | d9bce9d9 | j_mayer | void do_nego_64 (void); |
86 | d9bce9d9 | j_mayer | void do_subfe_64 (void); |
87 | d9bce9d9 | j_mayer | void do_subfmeo_64 (void); |
88 | d9bce9d9 | j_mayer | void do_subfzeo_64 (void); |
89 | d9bce9d9 | j_mayer | void do_srad (void); |
90 | d9bce9d9 | j_mayer | #endif
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91 | d9bce9d9 | j_mayer | void do_popcntb (void); |
92 | d9bce9d9 | j_mayer | #if defined(TARGET_PPC64)
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93 | d9bce9d9 | j_mayer | void do_popcntb_64 (void); |
94 | d9bce9d9 | j_mayer | #endif
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95 | 76a66253 | j_mayer | |
96 | 76a66253 | j_mayer | /* Floating-point arithmetic helpers */
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97 | 7c58044c | j_mayer | void do_compute_fprf (int set_class); |
98 | 7c58044c | j_mayer | #ifdef CONFIG_SOFTFLOAT
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99 | 7c58044c | j_mayer | void do_float_check_status (void); |
100 | 7c58044c | j_mayer | #endif
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101 | 1cdb9c3d | aurel32 | #if USE_PRECISE_EMULATION
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102 | 7c58044c | j_mayer | void do_fadd (void); |
103 | 7c58044c | j_mayer | void do_fsub (void); |
104 | 7c58044c | j_mayer | void do_fmul (void); |
105 | 7c58044c | j_mayer | void do_fdiv (void); |
106 | 7c58044c | j_mayer | #endif
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107 | 76a66253 | j_mayer | void do_fsqrt (void); |
108 | d7e4b87e | j_mayer | void do_fre (void); |
109 | 76a66253 | j_mayer | void do_fres (void); |
110 | 76a66253 | j_mayer | void do_frsqrte (void); |
111 | 76a66253 | j_mayer | void do_fsel (void); |
112 | 1cdb9c3d | aurel32 | #if USE_PRECISE_EMULATION
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113 | e864cabd | j_mayer | void do_fmadd (void); |
114 | e864cabd | j_mayer | void do_fmsub (void); |
115 | e864cabd | j_mayer | #endif
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116 | 76a66253 | j_mayer | void do_fnmadd (void); |
117 | 76a66253 | j_mayer | void do_fnmsub (void); |
118 | 1cdb9c3d | aurel32 | #if USE_PRECISE_EMULATION
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119 | 7c58044c | j_mayer | void do_frsp (void); |
120 | 7c58044c | j_mayer | #endif
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121 | 76a66253 | j_mayer | void do_fctiw (void); |
122 | 76a66253 | j_mayer | void do_fctiwz (void); |
123 | 426613db | j_mayer | #if defined(TARGET_PPC64)
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124 | 426613db | j_mayer | void do_fcfid (void); |
125 | 426613db | j_mayer | void do_fctid (void); |
126 | 426613db | j_mayer | void do_fctidz (void); |
127 | 426613db | j_mayer | #endif
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128 | d7e4b87e | j_mayer | void do_frin (void); |
129 | d7e4b87e | j_mayer | void do_friz (void); |
130 | d7e4b87e | j_mayer | void do_frip (void); |
131 | d7e4b87e | j_mayer | void do_frim (void); |
132 | 76a66253 | j_mayer | void do_fcmpu (void); |
133 | 76a66253 | j_mayer | void do_fcmpo (void); |
134 | 76a66253 | j_mayer | |
135 | 0487d6a8 | j_mayer | /* Misc */
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136 | 76a66253 | j_mayer | void do_tw (int flags); |
137 | d9bce9d9 | j_mayer | #if defined(TARGET_PPC64)
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138 | d9bce9d9 | j_mayer | void do_td (int flags); |
139 | d9bce9d9 | j_mayer | #endif
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140 | 76a66253 | j_mayer | #if !defined(CONFIG_USER_ONLY)
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141 | 0411a972 | j_mayer | void do_store_msr (void); |
142 | 76a66253 | j_mayer | void do_rfi (void); |
143 | d9bce9d9 | j_mayer | #if defined(TARGET_PPC64)
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144 | 426613db | j_mayer | void do_rfid (void); |
145 | be147d08 | j_mayer | void do_hrfid (void); |
146 | be147d08 | j_mayer | #endif
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147 | 76a66253 | j_mayer | void do_load_6xx_tlb (int is_code); |
148 | 7dbe11ac | j_mayer | void do_load_74xx_tlb (int is_code); |
149 | 76a66253 | j_mayer | #endif
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150 | 76a66253 | j_mayer | |
151 | 76a66253 | j_mayer | /* POWER / PowerPC 601 specific helpers */
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152 | 76a66253 | j_mayer | void do_POWER_abso (void); |
153 | 76a66253 | j_mayer | void do_POWER_clcs (void); |
154 | 76a66253 | j_mayer | void do_POWER_div (void); |
155 | 76a66253 | j_mayer | void do_POWER_divo (void); |
156 | 76a66253 | j_mayer | void do_POWER_divs (void); |
157 | 76a66253 | j_mayer | void do_POWER_divso (void); |
158 | 76a66253 | j_mayer | void do_POWER_dozo (void); |
159 | 76a66253 | j_mayer | void do_POWER_maskg (void); |
160 | 76a66253 | j_mayer | void do_POWER_mulo (void); |
161 | 76a66253 | j_mayer | #if !defined(CONFIG_USER_ONLY)
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162 | 76a66253 | j_mayer | void do_POWER_rac (void); |
163 | 76a66253 | j_mayer | void do_POWER_rfsvc (void); |
164 | 056401ea | j_mayer | void do_store_hid0_601 (void); |
165 | 76a66253 | j_mayer | #endif
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166 | 76a66253 | j_mayer | |
167 | 76a66253 | j_mayer | /* PowerPC 602 specific helper */
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168 | 76a66253 | j_mayer | #if !defined(CONFIG_USER_ONLY)
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169 | 76a66253 | j_mayer | void do_op_602_mfrom (void); |
170 | 76a66253 | j_mayer | #endif
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171 | 76a66253 | j_mayer | |
172 | a4bb6c3e | j_mayer | /* PowerPC 440 specific helpers */
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173 | 5eb7995e | j_mayer | #if !defined(CONFIG_USER_ONLY)
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174 | a4bb6c3e | j_mayer | void do_440_tlbre (int word); |
175 | a4bb6c3e | j_mayer | void do_440_tlbwe (int word); |
176 | 5eb7995e | j_mayer | #endif
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177 | 5eb7995e | j_mayer | |
178 | 76a66253 | j_mayer | /* PowerPC 4xx specific helpers */
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179 | 76a66253 | j_mayer | void do_405_check_sat (void); |
180 | a42bd6cc | j_mayer | void do_load_dcr (void); |
181 | a42bd6cc | j_mayer | void do_store_dcr (void); |
182 | a750fc0b | j_mayer | #if !defined(CONFIG_USER_ONLY)
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183 | a42bd6cc | j_mayer | void do_40x_rfci (void); |
184 | a42bd6cc | j_mayer | void do_rfci (void); |
185 | a42bd6cc | j_mayer | void do_rfdi (void); |
186 | a42bd6cc | j_mayer | void do_rfmci (void); |
187 | 76a66253 | j_mayer | void do_4xx_tlbre_lo (void); |
188 | 76a66253 | j_mayer | void do_4xx_tlbre_hi (void); |
189 | 76a66253 | j_mayer | void do_4xx_tlbwe_lo (void); |
190 | 76a66253 | j_mayer | void do_4xx_tlbwe_hi (void); |
191 | 76a66253 | j_mayer | #endif
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192 | 76a66253 | j_mayer | |
193 | 0487d6a8 | j_mayer | /* PowerPC 440 specific helpers */
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194 | 76a66253 | j_mayer | void do_440_dlmzb (void); |
195 | 76a66253 | j_mayer | |
196 | 0487d6a8 | j_mayer | /* PowerPC 403 specific helpers */
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197 | 76a66253 | j_mayer | #if !defined(CONFIG_USER_ONLY)
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198 | 76a66253 | j_mayer | void do_load_403_pb (int num); |
199 | 76a66253 | j_mayer | void do_store_403_pb (int num); |
200 | 76a66253 | j_mayer | #endif
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201 | 76a66253 | j_mayer | |
202 | 0487d6a8 | j_mayer | /* SPE extension helpers */
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203 | 0487d6a8 | j_mayer | void do_brinc (void); |
204 | 0487d6a8 | j_mayer | /* Fixed-point vector helpers */
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205 | 0487d6a8 | j_mayer | void do_evabs (void); |
206 | 0487d6a8 | j_mayer | void do_evaddw (void); |
207 | 0487d6a8 | j_mayer | void do_evcntlsw (void); |
208 | 0487d6a8 | j_mayer | void do_evcntlzw (void); |
209 | 0487d6a8 | j_mayer | void do_evneg (void); |
210 | 0487d6a8 | j_mayer | void do_evrlw (void); |
211 | 0487d6a8 | j_mayer | void do_evsel (void); |
212 | 0487d6a8 | j_mayer | void do_evrndw (void); |
213 | 0487d6a8 | j_mayer | void do_evslw (void); |
214 | 0487d6a8 | j_mayer | void do_evsrws (void); |
215 | 0487d6a8 | j_mayer | void do_evsrwu (void); |
216 | 0487d6a8 | j_mayer | void do_evsubfw (void); |
217 | 0487d6a8 | j_mayer | void do_evcmpeq (void); |
218 | 0487d6a8 | j_mayer | void do_evcmpgts (void); |
219 | 0487d6a8 | j_mayer | void do_evcmpgtu (void); |
220 | 0487d6a8 | j_mayer | void do_evcmplts (void); |
221 | 0487d6a8 | j_mayer | void do_evcmpltu (void); |
222 | 0487d6a8 | j_mayer | |
223 | 0487d6a8 | j_mayer | /* Single precision floating-point helpers */
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224 | 0487d6a8 | j_mayer | void do_efscmplt (void); |
225 | 0487d6a8 | j_mayer | void do_efscmpgt (void); |
226 | 0487d6a8 | j_mayer | void do_efscmpeq (void); |
227 | 0487d6a8 | j_mayer | void do_efscfsf (void); |
228 | 0487d6a8 | j_mayer | void do_efscfuf (void); |
229 | 0487d6a8 | j_mayer | void do_efsctsf (void); |
230 | 0487d6a8 | j_mayer | void do_efsctuf (void); |
231 | 0487d6a8 | j_mayer | |
232 | 0487d6a8 | j_mayer | void do_efscfsi (void); |
233 | 0487d6a8 | j_mayer | void do_efscfui (void); |
234 | 0487d6a8 | j_mayer | void do_efsctsi (void); |
235 | 0487d6a8 | j_mayer | void do_efsctui (void); |
236 | 0487d6a8 | j_mayer | void do_efsctsiz (void); |
237 | 0487d6a8 | j_mayer | void do_efsctuiz (void); |
238 | 0487d6a8 | j_mayer | |
239 | 0487d6a8 | j_mayer | /* Double precision floating-point helpers */
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240 | 0487d6a8 | j_mayer | void do_efdcmplt (void); |
241 | 0487d6a8 | j_mayer | void do_efdcmpgt (void); |
242 | 0487d6a8 | j_mayer | void do_efdcmpeq (void); |
243 | 0487d6a8 | j_mayer | void do_efdcfsf (void); |
244 | 0487d6a8 | j_mayer | void do_efdcfuf (void); |
245 | 0487d6a8 | j_mayer | void do_efdctsf (void); |
246 | 0487d6a8 | j_mayer | void do_efdctuf (void); |
247 | 0487d6a8 | j_mayer | |
248 | 0487d6a8 | j_mayer | void do_efdcfsi (void); |
249 | 0487d6a8 | j_mayer | void do_efdcfui (void); |
250 | 0487d6a8 | j_mayer | void do_efdctsi (void); |
251 | 0487d6a8 | j_mayer | void do_efdctui (void); |
252 | 0487d6a8 | j_mayer | void do_efdctsiz (void); |
253 | 0487d6a8 | j_mayer | void do_efdctuiz (void); |
254 | 0487d6a8 | j_mayer | |
255 | 0487d6a8 | j_mayer | void do_efdcfs (void); |
256 | 0487d6a8 | j_mayer | void do_efscfd (void); |
257 | 0487d6a8 | j_mayer | |
258 | 0487d6a8 | j_mayer | /* Floating-point vector helpers */
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259 | 0487d6a8 | j_mayer | void do_evfsabs (void); |
260 | 0487d6a8 | j_mayer | void do_evfsnabs (void); |
261 | 0487d6a8 | j_mayer | void do_evfsneg (void); |
262 | 0487d6a8 | j_mayer | void do_evfsadd (void); |
263 | 0487d6a8 | j_mayer | void do_evfssub (void); |
264 | 0487d6a8 | j_mayer | void do_evfsmul (void); |
265 | 0487d6a8 | j_mayer | void do_evfsdiv (void); |
266 | 0487d6a8 | j_mayer | void do_evfscmplt (void); |
267 | 0487d6a8 | j_mayer | void do_evfscmpgt (void); |
268 | 0487d6a8 | j_mayer | void do_evfscmpeq (void); |
269 | 0487d6a8 | j_mayer | void do_evfststlt (void); |
270 | 0487d6a8 | j_mayer | void do_evfststgt (void); |
271 | 0487d6a8 | j_mayer | void do_evfststeq (void); |
272 | 0487d6a8 | j_mayer | void do_evfscfsi (void); |
273 | 0487d6a8 | j_mayer | void do_evfscfui (void); |
274 | 0487d6a8 | j_mayer | void do_evfscfsf (void); |
275 | 0487d6a8 | j_mayer | void do_evfscfuf (void); |
276 | 0487d6a8 | j_mayer | void do_evfsctsf (void); |
277 | 0487d6a8 | j_mayer | void do_evfsctuf (void); |
278 | 0487d6a8 | j_mayer | void do_evfsctsi (void); |
279 | 0487d6a8 | j_mayer | void do_evfsctui (void); |
280 | 0487d6a8 | j_mayer | void do_evfsctsiz (void); |
281 | 0487d6a8 | j_mayer | void do_evfsctuiz (void); |
282 | 0487d6a8 | j_mayer | |
283 | 0487d6a8 | j_mayer | /* SPE extension */
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284 | 0487d6a8 | j_mayer | /* Single precision floating-point helpers */
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285 | b068d6a7 | j_mayer | static always_inline uint32_t _do_efsabs (uint32_t val)
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286 | 0487d6a8 | j_mayer | { |
287 | 0487d6a8 | j_mayer | return val & ~0x80000000; |
288 | 0487d6a8 | j_mayer | } |
289 | b068d6a7 | j_mayer | static always_inline uint32_t _do_efsnabs (uint32_t val)
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290 | 0487d6a8 | j_mayer | { |
291 | 0487d6a8 | j_mayer | return val | 0x80000000; |
292 | 0487d6a8 | j_mayer | } |
293 | b068d6a7 | j_mayer | static always_inline uint32_t _do_efsneg (uint32_t val)
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294 | 0487d6a8 | j_mayer | { |
295 | 0487d6a8 | j_mayer | return val ^ 0x80000000; |
296 | 0487d6a8 | j_mayer | } |
297 | b068d6a7 | j_mayer | static always_inline uint32_t _do_efsadd (uint32_t op1, uint32_t op2)
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298 | 0487d6a8 | j_mayer | { |
299 | 0ca9d380 | aurel32 | CPU_FloatU u1, u2; |
300 | 0ca9d380 | aurel32 | u1.l = op1; |
301 | 0ca9d380 | aurel32 | u2.l = op2; |
302 | 0487d6a8 | j_mayer | u1.f = float32_add(u1.f, u2.f, &env->spe_status); |
303 | 0ca9d380 | aurel32 | return u1.l;
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304 | 0487d6a8 | j_mayer | } |
305 | b068d6a7 | j_mayer | static always_inline uint32_t _do_efssub (uint32_t op1, uint32_t op2)
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306 | 0487d6a8 | j_mayer | { |
307 | 0ca9d380 | aurel32 | CPU_FloatU u1, u2; |
308 | 0ca9d380 | aurel32 | u1.l = op1; |
309 | 0ca9d380 | aurel32 | u2.l = op2; |
310 | 0487d6a8 | j_mayer | u1.f = float32_sub(u1.f, u2.f, &env->spe_status); |
311 | 0ca9d380 | aurel32 | return u1.l;
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312 | 0487d6a8 | j_mayer | } |
313 | b068d6a7 | j_mayer | static always_inline uint32_t _do_efsmul (uint32_t op1, uint32_t op2)
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314 | 0487d6a8 | j_mayer | { |
315 | 0ca9d380 | aurel32 | CPU_FloatU u1, u2; |
316 | 0ca9d380 | aurel32 | u1.l = op1; |
317 | 0ca9d380 | aurel32 | u2.l = op2; |
318 | 0487d6a8 | j_mayer | u1.f = float32_mul(u1.f, u2.f, &env->spe_status); |
319 | 0ca9d380 | aurel32 | return u1.l;
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320 | 0487d6a8 | j_mayer | } |
321 | b068d6a7 | j_mayer | static always_inline uint32_t _do_efsdiv (uint32_t op1, uint32_t op2)
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322 | 0487d6a8 | j_mayer | { |
323 | 0ca9d380 | aurel32 | CPU_FloatU u1, u2; |
324 | 0ca9d380 | aurel32 | u1.l = op1; |
325 | 0ca9d380 | aurel32 | u2.l = op2; |
326 | 0487d6a8 | j_mayer | u1.f = float32_div(u1.f, u2.f, &env->spe_status); |
327 | 0ca9d380 | aurel32 | return u1.l;
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328 | 0487d6a8 | j_mayer | } |
329 | 0487d6a8 | j_mayer | |
330 | b068d6a7 | j_mayer | static always_inline int _do_efststlt (uint32_t op1, uint32_t op2) |
331 | 0487d6a8 | j_mayer | { |
332 | 0ca9d380 | aurel32 | CPU_FloatU u1, u2; |
333 | 0ca9d380 | aurel32 | u1.l = op1; |
334 | 0ca9d380 | aurel32 | u2.l = op2; |
335 | 894efddb | aurel32 | return float32_lt(u1.f, u2.f, &env->spe_status) ? 4 : 0; |
336 | 0487d6a8 | j_mayer | } |
337 | b068d6a7 | j_mayer | static always_inline int _do_efststgt (uint32_t op1, uint32_t op2) |
338 | 0487d6a8 | j_mayer | { |
339 | 0ca9d380 | aurel32 | CPU_FloatU u1, u2; |
340 | 0ca9d380 | aurel32 | u1.l = op1; |
341 | 0ca9d380 | aurel32 | u2.l = op2; |
342 | 894efddb | aurel32 | return float32_le(u1.f, u2.f, &env->spe_status) ? 0 : 4; |
343 | 0487d6a8 | j_mayer | } |
344 | b068d6a7 | j_mayer | static always_inline int _do_efststeq (uint32_t op1, uint32_t op2) |
345 | 0487d6a8 | j_mayer | { |
346 | 0ca9d380 | aurel32 | CPU_FloatU u1, u2; |
347 | 0ca9d380 | aurel32 | u1.l = op1; |
348 | 0ca9d380 | aurel32 | u2.l = op2; |
349 | 894efddb | aurel32 | return float32_eq(u1.f, u2.f, &env->spe_status) ? 4 : 0; |
350 | 0487d6a8 | j_mayer | } |
351 | 0487d6a8 | j_mayer | /* Double precision floating-point helpers */
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352 | b068d6a7 | j_mayer | static always_inline int _do_efdtstlt (uint64_t op1, uint64_t op2) |
353 | 0487d6a8 | j_mayer | { |
354 | 0ca9d380 | aurel32 | CPU_DoubleU u1, u2; |
355 | 0ca9d380 | aurel32 | u1.ll = op1; |
356 | 0ca9d380 | aurel32 | u2.ll = op2; |
357 | 894efddb | aurel32 | return float64_lt(u1.d, u2.d, &env->spe_status) ? 4 : 0; |
358 | 0487d6a8 | j_mayer | } |
359 | b068d6a7 | j_mayer | static always_inline int _do_efdtstgt (uint64_t op1, uint64_t op2) |
360 | 0487d6a8 | j_mayer | { |
361 | 0ca9d380 | aurel32 | CPU_DoubleU u1, u2; |
362 | 0ca9d380 | aurel32 | u1.ll = op1; |
363 | 0ca9d380 | aurel32 | u2.ll = op2; |
364 | 894efddb | aurel32 | return float64_le(u1.d, u2.d, &env->spe_status) ? 0 : 4; |
365 | 0487d6a8 | j_mayer | } |
366 | b068d6a7 | j_mayer | static always_inline int _do_efdtsteq (uint64_t op1, uint64_t op2) |
367 | 0487d6a8 | j_mayer | { |
368 | 0ca9d380 | aurel32 | CPU_DoubleU u1, u2; |
369 | 0ca9d380 | aurel32 | u1.ll = op1; |
370 | 0ca9d380 | aurel32 | u2.ll = op2; |
371 | 894efddb | aurel32 | return float64_eq(u1.d, u2.d, &env->spe_status) ? 4 : 0; |
372 | 0487d6a8 | j_mayer | } |
373 | 76a66253 | j_mayer | #endif |