diff options
Diffstat (limited to 'meta/recipes-devtools/gcc/gcc-4.6.0/gcc-4.0.2-e300c2c3.patch')
-rw-r--r-- | meta/recipes-devtools/gcc/gcc-4.6.0/gcc-4.0.2-e300c2c3.patch | 319 |
1 files changed, 0 insertions, 319 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-4.6.0/gcc-4.0.2-e300c2c3.patch b/meta/recipes-devtools/gcc/gcc-4.6.0/gcc-4.0.2-e300c2c3.patch deleted file mode 100644 index d1df8b2716..0000000000 --- a/meta/recipes-devtools/gcc/gcc-4.6.0/gcc-4.0.2-e300c2c3.patch +++ /dev/null | |||
@@ -1,319 +0,0 @@ | |||
1 | Adds support for Freescale Power architecture e300c2 and e300c3 cores. | ||
2 | http://www.bitshrine.org/gpp/tc-fsl-x86lnx-e300c3-nptl-4.0.2-2.src.rpm | ||
3 | |||
4 | Leon Woestenberg <leonw@mailcan.com> | ||
5 | |||
6 | --- | ||
7 | gcc/config.gcc | 2 | ||
8 | gcc/config/rs6000/e300c2c3.md | 189 ++++++++++++++++++++++++++++++++++++++++++ | ||
9 | gcc/config/rs6000/rs6000.c | 24 +++++ | ||
10 | gcc/config/rs6000/rs6000.h | 4 | ||
11 | gcc/config/rs6000/rs6000.md | 3 | ||
12 | 5 files changed, 220 insertions(+), 2 deletions(-) | ||
13 | |||
14 | Index: gcc-4.3.1/gcc/config/rs6000/e300c2c3.md | ||
15 | =================================================================== | ||
16 | --- /dev/null 1970-01-01 00:00:00.000000000 +0000 | ||
17 | +++ gcc-4.3.1/gcc/config/rs6000/e300c2c3.md 2008-08-23 16:51:33.000000000 -0700 | ||
18 | @@ -0,0 +1,189 @@ | ||
19 | +;; Pipeline description for Motorola PowerPC e300c3 core. | ||
20 | +;; Copyright (C) 2003 Free Software Foundation, Inc. | ||
21 | +;; | ||
22 | +;; This file is part of GCC. | ||
23 | + | ||
24 | +;; GCC is free software; you can redistribute it and/or modify it | ||
25 | +;; under the terms of the GNU General Public License as published | ||
26 | +;; by the Free Software Foundation; either version 2, or (at your | ||
27 | +;; option) any later version. | ||
28 | + | ||
29 | +;; GCC is distributed in the hope that it will be useful, but WITHOUT | ||
30 | +;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | ||
31 | +;; or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public | ||
32 | +;; License for more details. | ||
33 | + | ||
34 | +;; You should have received a copy of the GNU General Public License | ||
35 | +;; along with GCC; see the file COPYING. If not, write to the | ||
36 | +;; Free Software Foundation, 59 Temple Place - Suite 330, Boston, | ||
37 | +;; MA 02111-1307, USA. | ||
38 | + | ||
39 | +(define_automaton "ppce300c3_most,ppce300c3_long,ppce300c3_retire") | ||
40 | +(define_cpu_unit "ppce300c3_decode_0,ppce300c3_decode_1" "ppce300c3_most") | ||
41 | + | ||
42 | +;; We don't simulate general issue queue (GIC). If we have SU insn | ||
43 | +;; and then SU1 insn, they can not be issued on the same cycle | ||
44 | +;; (although SU1 insn and then SU insn can be issued) because the SU | ||
45 | +;; insn will go to SU1 from GIC0 entry. Fortunately, the first cycle | ||
46 | +;; multipass insn scheduling will find the situation and issue the SU1 | ||
47 | +;; insn and then the SU insn. | ||
48 | +(define_cpu_unit "ppce300c3_issue_0,ppce300c3_issue_1" "ppce300c3_most") | ||
49 | + | ||
50 | +;; We could describe completion buffers slots in combination with the | ||
51 | +;; retirement units and the order of completion but the result | ||
52 | +;; automaton would behave in the same way because we can not describe | ||
53 | +;; real latency time with taking in order completion into account. | ||
54 | +;; Actually we could define the real latency time by querying reserved | ||
55 | +;; automaton units but the current scheduler uses latency time before | ||
56 | +;; issuing insns and making any reservations. | ||
57 | +;; | ||
58 | +;; So our description is aimed to achieve a insn schedule in which the | ||
59 | +;; insns would not wait in the completion buffer. | ||
60 | +(define_cpu_unit "ppce300c3_retire_0,ppce300c3_retire_1" "ppce300c3_retire") | ||
61 | + | ||
62 | +;; Branch unit: | ||
63 | +(define_cpu_unit "ppce300c3_bu" "ppce300c3_most") | ||
64 | + | ||
65 | +;; IU: | ||
66 | +(define_cpu_unit "ppce300c3_iu0_stage0,ppce300c3_iu1_stage0" "ppce300c3_most") | ||
67 | + | ||
68 | +;; IU: This used to describe non-pipelined division. | ||
69 | +(define_cpu_unit "ppce300c3_mu_div" "ppce300c3_long") | ||
70 | + | ||
71 | +;; SRU: | ||
72 | +(define_cpu_unit "ppce300c3_sru_stage0" "ppce300c3_most") | ||
73 | + | ||
74 | +;; Here we simplified LSU unit description not describing the stages. | ||
75 | +(define_cpu_unit "ppce300c3_lsu" "ppce300c3_most") | ||
76 | + | ||
77 | +;; FPU: | ||
78 | +(define_cpu_unit "ppce300c3_fpu" "ppce300c3_most") | ||
79 | + | ||
80 | +;; The following units are used to make automata deterministic | ||
81 | +(define_cpu_unit "present_ppce300c3_decode_0" "ppce300c3_most") | ||
82 | +(define_cpu_unit "present_ppce300c3_issue_0" "ppce300c3_most") | ||
83 | +(define_cpu_unit "present_ppce300c3_retire_0" "ppce300c3_retire") | ||
84 | +(define_cpu_unit "present_ppce300c3_iu0_stage0" "ppce300c3_most") | ||
85 | + | ||
86 | +;; The following sets to make automata deterministic when option ndfa is used. | ||
87 | +(presence_set "present_ppce300c3_decode_0" "ppce300c3_decode_0") | ||
88 | +(presence_set "present_ppce300c3_issue_0" "ppce300c3_issue_0") | ||
89 | +(presence_set "present_ppce300c3_retire_0" "ppce300c3_retire_0") | ||
90 | +(presence_set "present_ppce300c3_iu0_stage0" "ppce300c3_iu0_stage0") | ||
91 | + | ||
92 | +;; Some useful abbreviations. | ||
93 | +(define_reservation "ppce300c3_decode" | ||
94 | + "ppce300c3_decode_0|ppce300c3_decode_1+present_ppce300c3_decode_0") | ||
95 | +(define_reservation "ppce300c3_issue" | ||
96 | + "ppce300c3_issue_0|ppce300c3_issue_1+present_ppce300c3_issue_0") | ||
97 | +(define_reservation "ppce300c3_retire" | ||
98 | + "ppce300c3_retire_0|ppce300c3_retire_1+present_ppce300c3_retire_0") | ||
99 | +(define_reservation "ppce300c3_iu_stage0" | ||
100 | + "ppce300c3_iu0_stage0|ppce300c3_iu1_stage0+present_ppce300c3_iu0_stage0") | ||
101 | + | ||
102 | +;; Compares can be executed either one of the IU or SRU | ||
103 | +(define_insn_reservation "ppce300c3_cmp" 1 | ||
104 | + (and (eq_attr "type" "cmp,compare,delayed_compare,fast_compare") | ||
105 | + (ior (eq_attr "cpu" "ppce300c2") (eq_attr "cpu" "ppce300c3"))) | ||
106 | + "ppce300c3_decode,ppce300c3_issue+(ppce300c3_iu_stage0|ppce300c3_sru_stage0) \ | ||
107 | + +ppce300c3_retire") | ||
108 | + | ||
109 | +;; Other one cycle IU insns | ||
110 | +(define_insn_reservation "ppce300c3_iu" 1 | ||
111 | + (and (eq_attr "type" "integer,insert_word") | ||
112 | + (ior (eq_attr "cpu" "ppce300c2") (eq_attr "cpu" "ppce300c3"))) | ||
113 | + "ppce300c3_decode,ppce300c3_issue+ppce300c3_iu_stage0+ppce300c3_retire") | ||
114 | + | ||
115 | +;; Branch. Actually this latency time is not used by the scheduler. | ||
116 | +(define_insn_reservation "ppce300c3_branch" 1 | ||
117 | + (and (eq_attr "type" "jmpreg,branch") | ||
118 | + (ior (eq_attr "cpu" "ppce300c2") (eq_attr "cpu" "ppce300c3"))) | ||
119 | + "ppce300c3_decode,ppce300c3_bu,ppce300c3_retire") | ||
120 | + | ||
121 | +;; Multiply is non-pipelined but can be executed in any IU | ||
122 | +(define_insn_reservation "ppce300c3_multiply" 2 | ||
123 | + (and (eq_attr "type" "imul,imul2,imul3,imul_compare") | ||
124 | + (ior (eq_attr "cpu" "ppce300c2") (eq_attr "cpu" "ppce300c3"))) | ||
125 | + "ppce300c3_decode,ppce300c3_issue+ppce300c3_iu_stage0, \ | ||
126 | + ppce300c3_iu_stage0+ppce300c3_retire") | ||
127 | + | ||
128 | +;; Divide. We use the average latency time here. We omit reserving a | ||
129 | +;; retire unit because of the result automata will be huge. | ||
130 | +(define_insn_reservation "ppce300c3_divide" 20 | ||
131 | + (and (eq_attr "type" "idiv") | ||
132 | + (ior (eq_attr "cpu" "ppce300c2") (eq_attr "cpu" "ppce300c3"))) | ||
133 | + "ppce300c3_decode,ppce300c3_issue+ppce300c3_iu_stage0+ppce300c3_mu_div,\ | ||
134 | + ppce300c3_mu_div*19") | ||
135 | + | ||
136 | +;; CR logical | ||
137 | +(define_insn_reservation "ppce300c3_cr_logical" 1 | ||
138 | + (and (eq_attr "type" "cr_logical,delayed_cr") | ||
139 | + (ior (eq_attr "cpu" "ppce300c2") (eq_attr "cpu" "ppce300c3"))) | ||
140 | + "ppce300c3_decode,ppce300c3_issue+ppce300c3_sru_stage0+ppce300c3_retire") | ||
141 | + | ||
142 | +;; Mfcr | ||
143 | +(define_insn_reservation "ppce300c3_mfcr" 1 | ||
144 | + (and (eq_attr "type" "mfcr") | ||
145 | + (ior (eq_attr "cpu" "ppce300c2") (eq_attr "cpu" "ppce300c3"))) | ||
146 | + "ppce300c3_decode,ppce300c3_issue+ppce300c3_sru_stage0+ppce300c3_retire") | ||
147 | + | ||
148 | +;; Mtcrf | ||
149 | +(define_insn_reservation "ppce300c3_mtcrf" 1 | ||
150 | + (and (eq_attr "type" "mtcr") | ||
151 | + (ior (eq_attr "cpu" "ppce300c2") (eq_attr "cpu" "ppce300c3"))) | ||
152 | + "ppce300c3_decode,ppce300c3_issue+ppce300c3_sru_stage0+ppce300c3_retire") | ||
153 | + | ||
154 | +;; Mtjmpr | ||
155 | +(define_insn_reservation "ppce300c3_mtjmpr" 1 | ||
156 | + (and (eq_attr "type" "mtjmpr,mfjmpr") | ||
157 | + (ior (eq_attr "cpu" "ppce300c2") (eq_attr "cpu" "ppce300c3"))) | ||
158 | + "ppce300c3_decode,ppce300c3_issue+ppce300c3_sru_stage0+ppce300c3_retire") | ||
159 | + | ||
160 | +;; Float point instructions | ||
161 | +(define_insn_reservation "ppce300c3_fpcompare" 3 | ||
162 | + (and (eq_attr "type" "fpcompare") | ||
163 | + (eq_attr "cpu" "ppce300c3")) | ||
164 | + "ppce300c3_decode,ppce300c3_issue+ppce300c3_fpu,nothing,ppce300c3_retire") | ||
165 | + | ||
166 | +(define_insn_reservation "ppce300c3_fp" 3 | ||
167 | + (and (eq_attr "type" "fp") | ||
168 | + (eq_attr "cpu" "ppce300c3")) | ||
169 | + "ppce300c3_decode,ppce300c3_issue+ppce300c3_fpu,nothing,ppce300c3_retire") | ||
170 | + | ||
171 | +(define_insn_reservation "ppce300c3_dmul" 4 | ||
172 | + (and (eq_attr "type" "dmul") | ||
173 | + (eq_attr "cpu" "ppce300c3")) | ||
174 | + "ppce300c3_decode,ppce300c3_issue+ppce300c3_fpu,ppce300c3_fpu,nothing,ppce300c3_retire") | ||
175 | + | ||
176 | +; Divides are not pipelined | ||
177 | +(define_insn_reservation "ppce300c3_sdiv" 18 | ||
178 | + (and (eq_attr "type" "sdiv") | ||
179 | + (eq_attr "cpu" "ppce300c3")) | ||
180 | + "ppce300c3_decode,ppce300c3_issue+ppce300c3_fpu,ppce300c3_fpu*17") | ||
181 | + | ||
182 | +(define_insn_reservation "ppce300c3_ddiv" 33 | ||
183 | + (and (eq_attr "type" "ddiv") | ||
184 | + (eq_attr "cpu" "ppce300c3")) | ||
185 | + "ppce300c3_decode,ppce300c3_issue+ppce300c3_fpu,ppce300c3_fpu*32") | ||
186 | + | ||
187 | +;; Loads | ||
188 | +(define_insn_reservation "ppce300c3_load" 2 | ||
189 | + (and (eq_attr "type" "load,load_ext,load_ext_u,load_ext_ux,load_ux,load_u") | ||
190 | + (ior (eq_attr "cpu" "ppce300c2") (eq_attr "cpu" "ppce300c3"))) | ||
191 | + "ppce300c3_decode,ppce300c3_issue+ppce300c3_lsu,ppce300c3_retire") | ||
192 | + | ||
193 | +(define_insn_reservation "ppce300c3_fpload" 2 | ||
194 | + (and (eq_attr "type" "fpload,fpload_ux,fpload_u") | ||
195 | + (eq_attr "cpu" "ppce300c3")) | ||
196 | + "ppce300c3_decode,ppce300c3_issue+ppce300c3_lsu,ppce300c3_retire") | ||
197 | + | ||
198 | +;; Stores. | ||
199 | +(define_insn_reservation "ppce300c3_store" 2 | ||
200 | + (and (eq_attr "type" "store,store_ux,store_u") | ||
201 | + (ior (eq_attr "cpu" "ppce300c2") (eq_attr "cpu" "ppce300c3"))) | ||
202 | + "ppce300c3_decode,ppce300c3_issue+ppce300c3_lsu,ppce300c3_retire") | ||
203 | + | ||
204 | +(define_insn_reservation "ppce300c3_fpstore" 2 | ||
205 | + (and (eq_attr "type" "fpstore,fpstore_ux,fpstore_u") | ||
206 | + (eq_attr "cpu" "ppce300c3")) | ||
207 | + "ppce300c3_decode,ppce300c3_issue+ppce300c3_lsu,ppce300c3_retire") | ||
208 | Index: gcc-4.3.1/gcc/config/rs6000/rs6000.c | ||
209 | =================================================================== | ||
210 | --- gcc-4.3.1.orig/gcc/config/rs6000/rs6000.c 2008-08-23 16:49:39.000000000 -0700 | ||
211 | +++ gcc-4.3.1/gcc/config/rs6000/rs6000.c 2008-08-23 16:54:25.000000000 -0700 | ||
212 | @@ -669,6 +669,21 @@ struct processor_costs ppc8540_cost = { | ||
213 | 1, /* prefetch streams /*/ | ||
214 | }; | ||
215 | |||
216 | +/* Instruction costs on E300C2 and E300C3 cores. */ | ||
217 | +static const | ||
218 | +struct processor_costs ppce300c2c3_cost = { | ||
219 | + COSTS_N_INSNS (4), /* mulsi */ | ||
220 | + COSTS_N_INSNS (4), /* mulsi_const */ | ||
221 | + COSTS_N_INSNS (4), /* mulsi_const9 */ | ||
222 | + COSTS_N_INSNS (4), /* muldi */ | ||
223 | + COSTS_N_INSNS (19), /* divsi */ | ||
224 | + COSTS_N_INSNS (19), /* divdi */ | ||
225 | + COSTS_N_INSNS (3), /* fp */ | ||
226 | + COSTS_N_INSNS (4), /* dmul */ | ||
227 | + COSTS_N_INSNS (18), /* sdiv */ | ||
228 | + COSTS_N_INSNS (33), /* ddiv */ | ||
229 | +}; | ||
230 | + | ||
231 | /* Instruction costs on POWER4 and POWER5 processors. */ | ||
232 | static const | ||
233 | struct processor_costs power4_cost = { | ||
234 | @@ -1420,6 +1435,8 @@ rs6000_override_options (const char *def | ||
235 | {"8540", PROCESSOR_PPC8540, POWERPC_BASE_MASK | MASK_STRICT_ALIGN}, | ||
236 | /* 8548 has a dummy entry for now. */ | ||
237 | {"8548", PROCESSOR_PPC8540, POWERPC_BASE_MASK | MASK_STRICT_ALIGN}, | ||
238 | + {"e300c2", PROCESSOR_PPCE300C2, POWERPC_BASE_MASK | MASK_SOFT_FLOAT}, | ||
239 | + {"e300c3", PROCESSOR_PPCE300C3, POWERPC_BASE_MASK}, | ||
240 | {"860", PROCESSOR_MPCCORE, POWERPC_BASE_MASK | MASK_SOFT_FLOAT}, | ||
241 | {"970", PROCESSOR_POWER4, | ||
242 | POWERPC_7400_MASK | MASK_PPC_GPOPT | MASK_MFCRF | MASK_POWERPC64}, | ||
243 | @@ -1845,6 +1862,11 @@ rs6000_override_options (const char *def | ||
244 | rs6000_cost = &ppc8540_cost; | ||
245 | break; | ||
246 | |||
247 | + case PROCESSOR_PPCE300C2: | ||
248 | + case PROCESSOR_PPCE300C3: | ||
249 | + rs6000_cost = &ppce300c2c3_cost; | ||
250 | + break; | ||
251 | + | ||
252 | case PROCESSOR_POWER4: | ||
253 | case PROCESSOR_POWER5: | ||
254 | rs6000_cost = &power4_cost; | ||
255 | @@ -18606,6 +18628,8 @@ rs6000_issue_rate (void) | ||
256 | case CPU_PPC7400: | ||
257 | case CPU_PPC8540: | ||
258 | case CPU_CELL: | ||
259 | + case CPU_PPCE300C2: | ||
260 | + case CPU_PPCE300C3: | ||
261 | return 2; | ||
262 | case CPU_RIOS2: | ||
263 | case CPU_PPC604: | ||
264 | Index: gcc-4.3.1/gcc/config/rs6000/rs6000.h | ||
265 | =================================================================== | ||
266 | --- gcc-4.3.1.orig/gcc/config/rs6000/rs6000.h 2008-01-26 09:18:35.000000000 -0800 | ||
267 | +++ gcc-4.3.1/gcc/config/rs6000/rs6000.h 2008-08-23 16:55:30.000000000 -0700 | ||
268 | @@ -117,6 +117,8 @@ | ||
269 | %{mcpu=G5: -mpower4 -maltivec} \ | ||
270 | %{mcpu=8540: -me500} \ | ||
271 | %{mcpu=8548: -me500} \ | ||
272 | +%{mcpu=e300c2: -mppc} \ | ||
273 | +%{mcpu=e300c3: -mppc -mpmr} \ | ||
274 | %{maltivec: -maltivec} \ | ||
275 | -many" | ||
276 | |||
277 | @@ -262,6 +264,8 @@ enum processor_type | ||
278 | PROCESSOR_PPC7400, | ||
279 | PROCESSOR_PPC7450, | ||
280 | PROCESSOR_PPC8540, | ||
281 | + PROCESSOR_PPCE300C2, | ||
282 | + PROCESSOR_PPCE300C3, | ||
283 | PROCESSOR_POWER4, | ||
284 | PROCESSOR_POWER5, | ||
285 | PROCESSOR_POWER6, | ||
286 | Index: gcc-4.3.1/gcc/config/rs6000/rs6000.md | ||
287 | =================================================================== | ||
288 | --- gcc-4.3.1.orig/gcc/config/rs6000/rs6000.md 2008-02-13 16:14:45.000000000 -0800 | ||
289 | +++ gcc-4.3.1/gcc/config/rs6000/rs6000.md 2008-08-23 16:57:29.000000000 -0700 | ||
290 | @@ -133,7 +133,7 @@ | ||
291 | ;; Processor type -- this attribute must exactly match the processor_type | ||
292 | ;; enumeration in rs6000.h. | ||
293 | |||
294 | -(define_attr "cpu" "rios1,rios2,rs64a,mpccore,ppc403,ppc405,ppc440,ppc601,ppc603,ppc604,ppc604e,ppc620,ppc630,ppc750,ppc7400,ppc7450,ppc8540,power4,power5,power6,cell" | ||
295 | +(define_attr "cpu" "rios1,rios2,rs64a,mpccore,ppc403,ppc405,ppc440,ppc601,ppc603,ppc604,ppc604e,ppc620,ppc630,ppc750,ppc7400,ppc7450,ppc8540,power4,power5,power6,cell,ppce300c2,ppce300c3" | ||
296 | (const (symbol_ref "rs6000_cpu_attr"))) | ||
297 | |||
298 | |||
299 | @@ -166,6 +166,7 @@ | ||
300 | (include "7xx.md") | ||
301 | (include "7450.md") | ||
302 | (include "8540.md") | ||
303 | +(include "e300c2c3.md") | ||
304 | (include "power4.md") | ||
305 | (include "power5.md") | ||
306 | (include "power6.md") | ||
307 | Index: gcc-4.3.1/gcc/config.gcc | ||
308 | =================================================================== | ||
309 | --- gcc-4.3.1.orig/gcc/config.gcc 2008-08-23 16:49:43.000000000 -0700 | ||
310 | +++ gcc-4.3.1/gcc/config.gcc 2008-08-23 17:03:55.000000000 -0700 | ||
311 | @@ -3144,7 +3144,7 @@ case "${target}" in | ||
312 | | rios | rios1 | rios2 | rsc | rsc1 | rs64a \ | ||
313 | | 401 | 403 | 405 | 405fp | 440 | 440fp | 505 \ | ||
314 | | 601 | 602 | 603 | 603e | ec603e | 604 \ | ||
315 | - | 604e | 620 | 630 | 740 | 750 | 7400 | 7450 \ | ||
316 | + | 604e | 620 | 630 | 740 | 750 | 7400 | 7450 | e300c[23] \ | ||
317 | | 854[08] | 801 | 821 | 823 | 860 | 970 | G3 | G4 | G5 | cell) | ||
318 | # OK | ||
319 | ;; | ||