This is an automated email from the ASF dual-hosted git repository.
gustavonihei pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git
commit 6d246eb18f5cd596fd63c568ba70c8c607f02f57
Author: Abdelatif Guettouche <abdelatif.guettou...@espressif.com>
AuthorDate: Tue Oct 12 14:12:46 2021 +0200
esp32s2/tie.h: The old tie.h file was from ESP32 which doesn't apply to
ESP32-S2. This commit gets the correct S2 tie.h file
Signed-off-by: Abdelatif Guettouche <abdelatif.guettou...@espressif.com>
---
arch/xtensa/include/esp32s2/tie.h | 256 +++++++++++++++-----------------------
1 file changed, 100 insertions(+), 156 deletions(-)
diff --git a/arch/xtensa/include/esp32s2/tie.h
b/arch/xtensa/include/esp32s2/tie.h
index 92208ee..7001c35 100644
--- a/arch/xtensa/include/esp32s2/tie.h
+++ b/arch/xtensa/include/esp32s2/tie.h
@@ -5,32 +5,30 @@
* NOTE: This header file is not meant to be included directly.
*
* This header file describes this specific Xtensa processor's TIE extensions
- * that extend basic Xtensa core functionality. It is customized to this
- * Xtensa processor configuration.
+ * that extend basic Xtensa core functionality. It is customized to this
+ * Xtensa processor configuration.
*
- * Customer ID=11657; Build=0x5fe96;
- * Copyright (c) 1999-2016 Cadence Design Systems Inc.
+ * Copyright (c) 1999-2018 Cadence Design Systems Inc.
*
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
*
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
*
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- ****************************************************************************/
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
#ifndef _ARCH_XTENSA_INCLUDE_ESP32S2_TIE_H
#define _ARCH_XTENSA_INCLUDE_ESP32S2_TIE_H
@@ -39,156 +37,102 @@
* Pre-processor Definitions
****************************************************************************/
-#define XCHAL_CP_NUM 1 /* number of coprocessors */
-#define XCHAL_CP_MAX 1 /* max CP ID + 1 (0 if none) */
-#define XCHAL_CP_MASK 0x01 /* bitmask of all CPs by ID */
-#define XCHAL_CP_PORT_MASK 0x00 /* bitmask of only port CPs */
-
-/* Basic parameters of each coprocessor: */
-
-#define XCHAL_CP0_NAME "FPU"
-#define XCHAL_CP0_IDENT FPU
-#define XCHAL_CP0_SA_SIZE 72 /* size of state save area */
-#define XCHAL_CP0_SA_ALIGN 4 /* min alignment of save area */
-#define XCHAL_CP_ID_FPU 0 /* coprocessor ID (0..7) */
+#define XCHAL_CP_NUM 0 /* number of coprocessors */
+#define XCHAL_CP_MAX 0 /* max CP ID + 1 (0 if
none) */
+#define XCHAL_CP_MASK 0x00 /* bitmask of all CPs
by ID */
+#define XCHAL_CP_PORT_MASK 0x00 /* bitmask of only port CPs */
-/* Filler info for unassigned coprocessors, to simplify arrays etc: */
+/* Save area for non-coprocessor optional and custom (TIE) state: */
-#define XCHAL_CP1_SA_SIZE 0
-#define XCHAL_CP1_SA_ALIGN 1
-#define XCHAL_CP2_SA_SIZE 0
-#define XCHAL_CP2_SA_ALIGN 1
-#define XCHAL_CP3_SA_SIZE 0
-#define XCHAL_CP3_SA_ALIGN 1
-#define XCHAL_CP4_SA_SIZE 0
-#define XCHAL_CP4_SA_ALIGN 1
-#define XCHAL_CP5_SA_SIZE 0
-#define XCHAL_CP5_SA_ALIGN 1
-#define XCHAL_CP6_SA_SIZE 0
-#define XCHAL_CP6_SA_ALIGN 1
-#define XCHAL_CP7_SA_SIZE 0
-#define XCHAL_CP7_SA_ALIGN 1
+#define XCHAL_NCP_SA_SIZE 4
+#define XCHAL_NCP_SA_ALIGN 4
-/* Save area for non-coprocessor optional and custom (TIE) state: */
+/* Total save area for optional and custom state (NCP + CPn): */
-#define XCHAL_NCP_SA_SIZE 48
-#define XCHAL_NCP_SA_ALIGN 4
-
-/* Total save area for optional and custom state (NCP + CPn): */
-
-#define XCHAL_TOTAL_SA_SIZE 128 /* With 16-byte align padding */
-#define XCHAL_TOTAL_SA_ALIGN 4 /* Actual minimum alignment */
+#define XCHAL_TOTAL_SA_SIZE 16 /* with 16-byte align padding */
+#define XCHAL_TOTAL_SA_ALIGN 4 /* actual minimum alignment */
/* Detailed contents of save areas.
* NOTE: caller must define the XCHAL_SA_REG macro (not defined here)
* before expanding the XCHAL_xxx_SA_LIST() macros.
*
* XCHAL_SA_REG(s,ccused,abikind,kind,opt,name,galign,align,asize,
- * dbnum,base,regnum,bitsz,gapsz,reset,x...)
+ * dbnum,base,regnum,bitsz,gapsz,reset,x...)
*
- * s = passed from XCHAL_*_LIST(s), eg. to select how to expand
- * ccused = set if used by compiler without special options or code
- * abikind = 0 (caller-saved), 1 (callee-saved), or 2 (thread-global)
- * kind = 0 (special reg), 1 (TIE user reg), or 2 (TIE regfile reg)
- * opt = 0 (custom TIE extension or coprocessor), or 1 (optional reg)
- * name = lowercase reg name (no quotes)
- * galign = group byte alignment (power of 2) (galign >= align)
- * align = register byte alignment (power of 2)
- * asize = allocated size in bytes (asize*8 == bitsz + gapsz + padsz)
- * (not including any pad bytes required to galign this or next reg)
- * dbnum = unique target number f/debug (see <xtensa-libdb-macros.h>)
- * base = reg shortname w/o index (or sr=special, ur=TIE user reg)
- * regnum = reg index in regfile, or special/TIE-user reg number
- * bitsz = number of significant bits (regfile width, or ur/sr mask bits)
- * gapsz = intervening bits, if bitsz bits not stored contiguously
- * (padsz = pad bits at end [TIE regfile] or at msbits [ur,sr] of asize)
- * reset = register reset value (or 0 if undefined at reset)
- * x = reserved for future use (0 until then)
+ * s = passed from XCHAL_*_LIST(s), eg. to select how to expand
+ * ccused = set if used by compiler without special options or code
+ * abikind = 0 (caller-saved), 1 (callee-saved), or 2 (thread-global)
+ * kind = 0 (special reg), 1 (TIE user reg), or 2 (TIE regfile reg)
+ * opt = 0 (custom TIE extension or coprocessor), or 1 (optional reg)
+ * name = lowercase reg name (no quotes)
+ * galign = group byte alignment (power of 2) (galign >= align)
+ * align = register byte alignment (power of 2)
+ * asize = allocated size in bytes (asize*8 == bitsz + gapsz + padsz)
+ * (not including any pad bytes required to galign this or next reg)
+ * dbnum = unique target number f/debug (see <xtensa-libdb-macros.h>)
+ * base = reg shortname w/o index (or sr=special, ur=TIE user reg)
+ * regnum = reg index in regfile, or special/TIE-user reg number
+ * bitsz = number of significant bits (regfile width, or ur/sr mask bits)
+ * gapsz = intervening bits, if bitsz bits not stored contiguously
+ * (padsz = pad bits at end [TIE regfile] or at msbits [ur,sr] of asize)
+ * reset = register reset value (or 0 if undefined at reset)
+ * x = reserved for future use (0 until then)
*
* To filter out certain registers, e.g. to expand only the non-global
* registers used by the compiler, you can do something like this:
*
- * #define XCHAL_SA_REG(s,ccused,p...) SELCC##ccused(p)
- * #define SELCC0(p...)
- * #define SELCC1(abikind,p...) SELAK##abikind(p)
- * #define SELAK0(p...) REG(p)
- * #define SELAK1(p...) REG(p)
- * #define SELAK2(p...)
- * #define REG(kind,tie,name,galn,aln,asz,csz,dbnum,base,rnum,bsz,rst,x...) \
- * ...what you want to expand...
+ * #define XCHAL_SA_REG(s,ccused,p...) SELCC##ccused(p)
+ * #define SELCC0(p...)
+ * #define SELCC1(abikind,p...) SELAK##abikind(p)
+ * #define SELAK0(p...) REG(p)
+ * #define SELAK1(p...) REG(p)
+ * #define SELAK2(p...)
+ * #define REG(kind,tie,name,galn,aln,asz,csz,dbnum,base,rnum,bsz,rst,x...)\
+ * ...what you want to expand...
*/
-#define XCHAL_NCP_SA_NUM 12
-#define XCHAL_NCP_SA_LIST(s) \
- XCHAL_SA_REG(s,1,2,1,1, threadptr, 4, 4, 4,0x03E7, ur,231, 32,0,0,0) \
- XCHAL_SA_REG(s,1,0,0,1, acclo, 4, 4, 4,0x0210, sr,16 , 32,0,0,0) \
- XCHAL_SA_REG(s,1,0,0,1, acchi, 4, 4, 4,0x0211, sr,17 , 8,0,0,0) \
- XCHAL_SA_REG(s,0,0,0,1, br, 4, 4, 4,0x0204, sr,4 , 16,0,0,0) \
- XCHAL_SA_REG(s,0,0,0,1, scompare1, 4, 4, 4,0x020C, sr,12 , 32,0,0,0) \
- XCHAL_SA_REG(s,0,0,0,1, m0, 4, 4, 4,0x0220, sr,32 , 32,0,0,0) \
- XCHAL_SA_REG(s,0,0,0,1, m1, 4, 4, 4,0x0221, sr,33 , 32,0,0,0) \
- XCHAL_SA_REG(s,0,0,0,1, m2, 4, 4, 4,0x0222, sr,34 , 32,0,0,0) \
- XCHAL_SA_REG(s,0,0,0,1, m3, 4, 4, 4,0x0223, sr,35 , 32,0,0,0) \
- XCHAL_SA_REG(s,0,0,1,0, f64r_lo, 4, 4, 4,0x03EA, ur,234, 32,0,0,0) \
- XCHAL_SA_REG(s,0,0,1,0, f64r_hi, 4, 4, 4,0x03EB, ur,235, 32,0,0,0) \
- XCHAL_SA_REG(s,0,0,1,0, f64s, 4, 4, 4,0x03EC, ur,236, 32,0,0,0)
-
-#define XCHAL_CP0_SA_NUM 18
-#define XCHAL_CP0_SA_LIST(s) \
- XCHAL_SA_REG(s,0,0,1,0, fcr, 4, 4, 4,0x03E8, ur,232, 32,0,0,0) \
- XCHAL_SA_REG(s,0,0,1,0, fsr, 4, 4, 4,0x03E9, ur,233, 32,0,0,0) \
- XCHAL_SA_REG(s,0,0,2,0, f0, 4, 4, 4,0x0030, f,0 , 32,0,0,0) \
- XCHAL_SA_REG(s,0,0,2,0, f1, 4, 4, 4,0x0031, f,1 , 32,0,0,0) \
- XCHAL_SA_REG(s,0,0,2,0, f2, 4, 4, 4,0x0032, f,2 , 32,0,0,0) \
- XCHAL_SA_REG(s,0,0,2,0, f3, 4, 4, 4,0x0033, f,3 , 32,0,0,0) \
- XCHAL_SA_REG(s,0,0,2,0, f4, 4, 4, 4,0x0034, f,4 , 32,0,0,0) \
- XCHAL_SA_REG(s,0,0,2,0, f5, 4, 4, 4,0x0035, f,5 , 32,0,0,0) \
- XCHAL_SA_REG(s,0,0,2,0, f6, 4, 4, 4,0x0036, f,6 , 32,0,0,0) \
- XCHAL_SA_REG(s,0,0,2,0, f7, 4, 4, 4,0x0037, f,7 , 32,0,0,0) \
- XCHAL_SA_REG(s,0,0,2,0, f8, 4, 4, 4,0x0038, f,8 , 32,0,0,0) \
- XCHAL_SA_REG(s,0,0,2,0, f9, 4, 4, 4,0x0039, f,9 , 32,0,0,0) \
- XCHAL_SA_REG(s,0,0,2,0, f10, 4, 4, 4,0x003A, f,10 , 32,0,0,0) \
- XCHAL_SA_REG(s,0,0,2,0, f11, 4, 4, 4,0x003B, f,11 , 32,0,0,0) \
- XCHAL_SA_REG(s,0,0,2,0, f12, 4, 4, 4,0x003C, f,12 , 32,0,0,0) \
- XCHAL_SA_REG(s,0,0,2,0, f13, 4, 4, 4,0x003D, f,13 , 32,0,0,0) \
- XCHAL_SA_REG(s,0,0,2,0, f14, 4, 4, 4,0x003E, f,14 , 32,0,0,0) \
- XCHAL_SA_REG(s,0,0,2,0, f15, 4, 4, 4,0x003F, f,15 , 32,0,0,0)
-
-#define XCHAL_CP1_SA_NUM 0
-#define XCHAL_CP1_SA_LIST(s) /* empty */
-
-#define XCHAL_CP2_SA_NUM 0
-#define XCHAL_CP2_SA_LIST(s) /* empty */
-
-#define XCHAL_CP3_SA_NUM 0
-#define XCHAL_CP3_SA_LIST(s) /* empty */
-
-#define XCHAL_CP4_SA_NUM 0
-#define XCHAL_CP4_SA_LIST(s) /* empty */
-
-#define XCHAL_CP5_SA_NUM 0
-#define XCHAL_CP5_SA_LIST(s) /* empty */
-
-#define XCHAL_CP6_SA_NUM 0
-#define XCHAL_CP6_SA_LIST(s) /* empty */
-
-#define XCHAL_CP7_SA_NUM 0
-#define XCHAL_CP7_SA_LIST(s) /* empty */
-
-/* Byte length of instruction from its first nibble (op0 field), per FLIX. */
-
-#define XCHAL_OP0_FORMAT_LENGTHS 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3
-
-/* Byte length of instruction from its first byte, per FLIX. */
-
-#define XCHAL_BYTE0_FORMAT_LENGTHS \
- 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3, 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3,\
- 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3, 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3,\
- 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3, 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3,\
- 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3, 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3,\
- 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3, 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3,\
- 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3, 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3,\
- 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3, 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3,\
- 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3, 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3
+#define XCHAL_NCP_SA_NUM 1
+#define XCHAL_NCP_SA_LIST(s) \
+ XCHAL_SA_REG(s,1,2,1,1, threadptr, 4, 4, 4,0x03E7, ur,231, 32,0,0,0)
+
+#define XCHAL_CP0_SA_NUM 0
+#define XCHAL_CP0_SA_LIST(s) /* empty */
+
+#define XCHAL_CP1_SA_NUM 0
+#define XCHAL_CP1_SA_LIST(s) /* empty */
+
+#define XCHAL_CP2_SA_NUM 0
+#define XCHAL_CP2_SA_LIST(s) /* empty */
+
+#define XCHAL_CP3_SA_NUM 0
+#define XCHAL_CP3_SA_LIST(s) /* empty */
+
+#define XCHAL_CP4_SA_NUM 0
+#define XCHAL_CP4_SA_LIST(s) /* empty */
+
+#define XCHAL_CP5_SA_NUM 0
+#define XCHAL_CP5_SA_LIST(s) /* empty */
+
+#define XCHAL_CP6_SA_NUM 0
+#define XCHAL_CP6_SA_LIST(s) /* empty */
+
+#define XCHAL_CP7_SA_NUM 0
+#define XCHAL_CP7_SA_LIST(s) /* empty */
+
+/* Byte length of instruction from its first nibble (op0 field), per FLIX. */
+
+#define XCHAL_OP0_FORMAT_LENGTHS 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3
+
+/* Byte length of instruction from its first byte, per FLIX. */
+
+#define XCHAL_BYTE0_FORMAT_LENGTHS \
+ 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3, 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3,\
+ 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3, 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3,\
+ 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3, 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3,\
+ 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3, 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3,\
+ 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3, 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3,\
+ 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3, 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3,\
+ 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3, 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3,\
+ 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3, 3,3,3,3,3,3,3,3,2,2,2,2,2,2,3,3
#endif /* _ARCH_XTENSA_INCLUDE_ESP32S2_TIE_H */
