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qemu-e2k/target-xtensa/overlay_tool.h

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target-xtensa: extract core configuration from overlay Introduce overlay_tool.h that defines core configuration blocks from data available in the linux architecture variant overlay. Overlay data is automatically generated in the core configuration process by Tensilica tools and can be directly converted to qemu xtensa core description by overlay_tool.h Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-16 00:56:04 +02:00
/*
* Copyright (c) 2011, Max Filippov, Open Source and Linux Lab.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the Open Source and Linux Lab nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#define XTREG(idx, ofs, bi, sz, al, no, flags, cp, typ, grp, name, \
a1, a2, a3, a4, a5, a6) \
{ .targno = (no), .type = (typ), .group = (grp) },
#ifndef XCHAL_HAVE_DIV32
#define XCHAL_HAVE_DIV32 0
#endif
#ifndef XCHAL_UNALIGNED_LOAD_HW
#define XCHAL_UNALIGNED_LOAD_HW 0
#endif
#ifndef XCHAL_HAVE_VECBASE
#define XCHAL_HAVE_VECBASE 0
#define XCHAL_VECBASE_RESET_VADDR 0
#endif
target-xtensa: implement ATOMCTL SR ATOMCTL SR controls s32c1i opcode behavior depending on targeted memory type. See ISA, 4.3.12.4 for details. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-05 04:15:20 +01:00
#ifndef XCHAL_HW_MIN_VERSION
#define XCHAL_HW_MIN_VERSION 0
#endif
target-xtensa: extract core configuration from overlay Introduce overlay_tool.h that defines core configuration blocks from data available in the linux architecture variant overlay. Overlay data is automatically generated in the core configuration process by Tensilica tools and can be directly converted to qemu xtensa core description by overlay_tool.h Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-16 00:56:04 +02:00
#define XCHAL_OPTION(xchal, qemu) ((xchal) ? XTENSA_OPTION_BIT(qemu) : 0)
#define XTENSA_OPTIONS ( \
XCHAL_OPTION(XCHAL_HAVE_DENSITY, XTENSA_OPTION_CODE_DENSITY) | \
XCHAL_OPTION(XCHAL_HAVE_LOOPS, XTENSA_OPTION_LOOP) | \
XCHAL_OPTION(XCHAL_HAVE_ABSOLUTE_LITERALS, XTENSA_OPTION_EXTENDED_L32R) | \
XCHAL_OPTION(XCHAL_HAVE_MUL16, XTENSA_OPTION_16_BIT_IMUL) | \
XCHAL_OPTION(XCHAL_HAVE_MUL32, XTENSA_OPTION_32_BIT_IMUL) | \
XCHAL_OPTION(XCHAL_HAVE_MUL32_HIGH, XTENSA_OPTION_32_BIT_IMUL_HIGH) | \
XCHAL_OPTION(XCHAL_HAVE_DIV32, XTENSA_OPTION_32_BIT_IDIV) | \
XCHAL_OPTION(XCHAL_HAVE_MAC16, XTENSA_OPTION_MAC16) | \
XCHAL_OPTION(XCHAL_HAVE_NSA, XTENSA_OPTION_MISC_OP_NSA) | \
XCHAL_OPTION(XCHAL_HAVE_MINMAX, XTENSA_OPTION_MISC_OP_MINMAX) | \
XCHAL_OPTION(XCHAL_HAVE_SEXT, XTENSA_OPTION_MISC_OP_SEXT) | \
XCHAL_OPTION(XCHAL_HAVE_CLAMPS, XTENSA_OPTION_MISC_OP_CLAMPS) | \
XCHAL_OPTION(XCHAL_HAVE_CP, XTENSA_OPTION_COPROCESSOR) | \
target-xtensa: handle boolean option in overlays Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-09-19 02:23:52 +02:00
XCHAL_OPTION(XCHAL_HAVE_BOOLEANS, XTENSA_OPTION_BOOLEAN) | \
target-xtensa: extract core configuration from overlay Introduce overlay_tool.h that defines core configuration blocks from data available in the linux architecture variant overlay. Overlay data is automatically generated in the core configuration process by Tensilica tools and can be directly converted to qemu xtensa core description by overlay_tool.h Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-16 00:56:04 +02:00
XCHAL_OPTION(XCHAL_HAVE_FP, XTENSA_OPTION_FP_COPROCESSOR) | \
XCHAL_OPTION(XCHAL_HAVE_RELEASE_SYNC, XTENSA_OPTION_MP_SYNCHRO) | \
XCHAL_OPTION(XCHAL_HAVE_S32C1I, XTENSA_OPTION_CONDITIONAL_STORE) | \
target-xtensa: implement ATOMCTL SR ATOMCTL SR controls s32c1i opcode behavior depending on targeted memory type. See ISA, 4.3.12.4 for details. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-05 04:15:20 +01:00
XCHAL_OPTION(XCHAL_HAVE_S32C1I && XCHAL_HW_MIN_VERSION >= 230000, \
XTENSA_OPTION_ATOMCTL) | \
target-xtensa: extract core configuration from overlay Introduce overlay_tool.h that defines core configuration blocks from data available in the linux architecture variant overlay. Overlay data is automatically generated in the core configuration process by Tensilica tools and can be directly converted to qemu xtensa core description by overlay_tool.h Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-16 00:56:04 +02:00
/* Interrupts and exceptions */ \
XCHAL_OPTION(XCHAL_HAVE_EXCEPTIONS, XTENSA_OPTION_EXCEPTION) | \
XCHAL_OPTION(XCHAL_HAVE_VECBASE, XTENSA_OPTION_RELOCATABLE_VECTOR) | \
XCHAL_OPTION(XCHAL_UNALIGNED_LOAD_EXCEPTION, \
XTENSA_OPTION_UNALIGNED_EXCEPTION) | \
XCHAL_OPTION(XCHAL_HAVE_INTERRUPTS, XTENSA_OPTION_INTERRUPT) | \
XCHAL_OPTION(XCHAL_HAVE_HIGHPRI_INTERRUPTS, \
XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT) | \
XCHAL_OPTION(XCHAL_HAVE_CCOUNT, XTENSA_OPTION_TIMER_INTERRUPT) | \
/* Local memory, TODO */ \
target-xtensa: handle cache options in the overlay tool Cache options must be enabled for the cores that have cache to avoid illegal instruction exceptions. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2011-10-24 02:22:47 +02:00
XCHAL_OPTION(XCHAL_ICACHE_WAYS, XTENSA_OPTION_ICACHE) | \
XCHAL_OPTION(XCHAL_ICACHE_LINE_LOCKABLE, \
XTENSA_OPTION_ICACHE_INDEX_LOCK) | \
XCHAL_OPTION(XCHAL_DCACHE_WAYS, XTENSA_OPTION_DCACHE) | \
XCHAL_OPTION(XCHAL_DCACHE_LINE_LOCKABLE, \
XTENSA_OPTION_DCACHE_INDEX_LOCK) | \
target-xtensa: extract core configuration from overlay Introduce overlay_tool.h that defines core configuration blocks from data available in the linux architecture variant overlay. Overlay data is automatically generated in the core configuration process by Tensilica tools and can be directly converted to qemu xtensa core description by overlay_tool.h Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-16 00:56:04 +02:00
XCHAL_OPTION(XCHAL_UNALIGNED_LOAD_HW, XTENSA_OPTION_HW_ALIGNMENT) | \
/* Memory protection and translation */ \
XCHAL_OPTION(XCHAL_HAVE_MIMIC_CACHEATTR, \
XTENSA_OPTION_REGION_PROTECTION) | \
XCHAL_OPTION(XCHAL_HAVE_XLT_CACHEATTR, \
XTENSA_OPTION_REGION_TRANSLATION) | \
XCHAL_OPTION(XCHAL_HAVE_PTP_MMU, XTENSA_OPTION_MMU) | \
target-xtensa: implement CACHEATTR SR In XEA1, the Options for Memory Protection and Translation and the corresponding TLB management instructions are not available. Instead, functionality similar to the Region Protection Option is available through the cache attribute register. See ISA, A.2.14 for details. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-05 04:15:21 +01:00
XCHAL_OPTION(XCHAL_HAVE_CACHEATTR, XTENSA_OPTION_CACHEATTR) | \
target-xtensa: extract core configuration from overlay Introduce overlay_tool.h that defines core configuration blocks from data available in the linux architecture variant overlay. Overlay data is automatically generated in the core configuration process by Tensilica tools and can be directly converted to qemu xtensa core description by overlay_tool.h Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-16 00:56:04 +02:00
/* Other, TODO */ \
XCHAL_OPTION(XCHAL_HAVE_WINDOWED, XTENSA_OPTION_WINDOWED_REGISTER) | \
target-xtensa: restrict available SRs by enabled options Beginning with the RA-2004.1 release, SR access instructions (rsr, wsr, xsr) are associated with their corresponding SR and raise illegal opcode exception in case the register is not configured for the core. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-05 04:15:22 +01:00
XCHAL_OPTION(XCHAL_HAVE_DEBUG, XTENSA_OPTION_DEBUG) |\
target-xtensa: implement MISC SR The Miscellaneous Special Registers Option provides zero to four scratch registers within the processor readable and writable by RSR, WSR, and XSR. These registers are privileged. They may be useful for some application-specific exception and interrupt processing tasks in the kernel. The MISC registers are undefined after reset. See ISA, 4.7.3 for details. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-05 04:15:24 +01:00
XCHAL_OPTION(XCHAL_NUM_MISC_REGS > 0, XTENSA_OPTION_MISC_SR) | \
target-xtensa: restrict available SRs by enabled options Beginning with the RA-2004.1 release, SR access instructions (rsr, wsr, xsr) are associated with their corresponding SR and raise illegal opcode exception in case the register is not configured for the core. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-12-05 04:15:22 +01:00
XCHAL_OPTION(XCHAL_HAVE_THREADPTR, XTENSA_OPTION_THREAD_POINTER) | \
XCHAL_OPTION(XCHAL_HAVE_PRID, XTENSA_OPTION_PROCESSOR_ID))
target-xtensa: extract core configuration from overlay Introduce overlay_tool.h that defines core configuration blocks from data available in the linux architecture variant overlay. Overlay data is automatically generated in the core configuration process by Tensilica tools and can be directly converted to qemu xtensa core description by overlay_tool.h Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-16 00:56:04 +02:00
#ifndef XCHAL_WINDOW_OF4_VECOFS
#define XCHAL_WINDOW_OF4_VECOFS 0x00000000
#define XCHAL_WINDOW_UF4_VECOFS 0x00000040
#define XCHAL_WINDOW_OF8_VECOFS 0x00000080
#define XCHAL_WINDOW_UF8_VECOFS 0x000000C0
#define XCHAL_WINDOW_OF12_VECOFS 0x00000100
#define XCHAL_WINDOW_UF12_VECOFS 0x00000140
#endif
target-xtensa: fix build for cores w/o windowed registers Cores without windowed registers don't have window overflow/underflow vectors. Move these vectors to a separate group defined conditionally. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2014-10-19 15:17:34 +02:00
#if XCHAL_HAVE_WINDOWED
#define WINDOW_VECTORS \
[EXC_WINDOW_OVERFLOW4] = XCHAL_WINDOW_OF4_VECOFS + \
XCHAL_WINDOW_VECTORS_VADDR, \
[EXC_WINDOW_UNDERFLOW4] = XCHAL_WINDOW_UF4_VECOFS + \
XCHAL_WINDOW_VECTORS_VADDR, \
[EXC_WINDOW_OVERFLOW8] = XCHAL_WINDOW_OF8_VECOFS + \
XCHAL_WINDOW_VECTORS_VADDR, \
[EXC_WINDOW_UNDERFLOW8] = XCHAL_WINDOW_UF8_VECOFS + \
XCHAL_WINDOW_VECTORS_VADDR, \
[EXC_WINDOW_OVERFLOW12] = XCHAL_WINDOW_OF12_VECOFS + \
XCHAL_WINDOW_VECTORS_VADDR, \
[EXC_WINDOW_UNDERFLOW12] = XCHAL_WINDOW_UF12_VECOFS + \
XCHAL_WINDOW_VECTORS_VADDR,
#else
#define WINDOW_VECTORS
#endif
target-xtensa: extract core configuration from overlay Introduce overlay_tool.h that defines core configuration blocks from data available in the linux architecture variant overlay. Overlay data is automatically generated in the core configuration process by Tensilica tools and can be directly converted to qemu xtensa core description by overlay_tool.h Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-16 00:56:04 +02:00
#define EXCEPTION_VECTORS { \
[EXC_RESET] = XCHAL_RESET_VECTOR_VADDR, \
target-xtensa: fix build for cores w/o windowed registers Cores without windowed registers don't have window overflow/underflow vectors. Move these vectors to a separate group defined conditionally. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2014-10-19 15:17:34 +02:00
WINDOW_VECTORS \
target-xtensa: extract core configuration from overlay Introduce overlay_tool.h that defines core configuration blocks from data available in the linux architecture variant overlay. Overlay data is automatically generated in the core configuration process by Tensilica tools and can be directly converted to qemu xtensa core description by overlay_tool.h Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-16 00:56:04 +02:00
[EXC_KERNEL] = XCHAL_KERNEL_VECTOR_VADDR, \
[EXC_USER] = XCHAL_USER_VECTOR_VADDR, \
[EXC_DOUBLE] = XCHAL_DOUBLEEXC_VECTOR_VADDR, \
target-xtensa: add DEBUG_SECTION to overlay tool Fill debug configuration from overlay definitions in the DEBUG_SECTION. Add DEBUG_SECTION to DC232B and FSF cores. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2012-01-13 07:10:49 +01:00
[EXC_DEBUG] = XCHAL_DEBUG_VECTOR_VADDR, \
target-xtensa: extract core configuration from overlay Introduce overlay_tool.h that defines core configuration blocks from data available in the linux architecture variant overlay. Overlay data is automatically generated in the core configuration process by Tensilica tools and can be directly converted to qemu xtensa core description by overlay_tool.h Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-16 00:56:04 +02:00
}
#define INTERRUPT_VECTORS { \
0, \
0, \
XCHAL_INTLEVEL2_VECTOR_VADDR, \
XCHAL_INTLEVEL3_VECTOR_VADDR, \
XCHAL_INTLEVEL4_VECTOR_VADDR, \
XCHAL_INTLEVEL5_VECTOR_VADDR, \
XCHAL_INTLEVEL6_VECTOR_VADDR, \
XCHAL_INTLEVEL7_VECTOR_VADDR, \
}
#define LEVEL_MASKS { \
[1] = XCHAL_INTLEVEL1_MASK, \
[2] = XCHAL_INTLEVEL2_MASK, \
[3] = XCHAL_INTLEVEL3_MASK, \
[4] = XCHAL_INTLEVEL4_MASK, \
[5] = XCHAL_INTLEVEL5_MASK, \
[6] = XCHAL_INTLEVEL6_MASK, \
[7] = XCHAL_INTLEVEL7_MASK, \
}
#define INTTYPE_MASKS { \
[INTTYPE_EDGE] = XCHAL_INTTYPE_MASK_EXTERN_EDGE, \
[INTTYPE_NMI] = XCHAL_INTTYPE_MASK_NMI, \
[INTTYPE_SOFTWARE] = XCHAL_INTTYPE_MASK_SOFTWARE, \
}
#define XTHAL_INTTYPE_EXTERN_LEVEL INTTYPE_LEVEL
#define XTHAL_INTTYPE_EXTERN_EDGE INTTYPE_EDGE
#define XTHAL_INTTYPE_NMI INTTYPE_NMI
#define XTHAL_INTTYPE_SOFTWARE INTTYPE_SOFTWARE
#define XTHAL_INTTYPE_TIMER INTTYPE_TIMER
#define XTHAL_INTTYPE_TBD1 INTTYPE_DEBUG
#define XTHAL_INTTYPE_TBD2 INTTYPE_WRITE_ERR
#define XTHAL_INTTYPE_WRITE_ERROR INTTYPE_WRITE_ERR
target-xtensa: add definition for XTHAL_INTTYPE_PROFILING There's new interrupt type in the recent Xtensa releases that may appear in configuration overlay. Add definition so that new cores that use it could be automatically imported. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2014-02-15 16:16:33 +01:00
#define XTHAL_INTTYPE_PROFILING INTTYPE_PROFILING
target-xtensa: extract core configuration from overlay Introduce overlay_tool.h that defines core configuration blocks from data available in the linux architecture variant overlay. Overlay data is automatically generated in the core configuration process by Tensilica tools and can be directly converted to qemu xtensa core description by overlay_tool.h Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-16 00:56:04 +02:00
#define INTERRUPT(i) { \
.level = XCHAL_INT ## i ## _LEVEL, \
.inttype = XCHAL_INT ## i ## _TYPE, \
}
#define INTERRUPTS { \
[0] = INTERRUPT(0), \
[1] = INTERRUPT(1), \
[2] = INTERRUPT(2), \
[3] = INTERRUPT(3), \
[4] = INTERRUPT(4), \
[5] = INTERRUPT(5), \
[6] = INTERRUPT(6), \
[7] = INTERRUPT(7), \
[8] = INTERRUPT(8), \
[9] = INTERRUPT(9), \
[10] = INTERRUPT(10), \
[11] = INTERRUPT(11), \
[12] = INTERRUPT(12), \
[13] = INTERRUPT(13), \
[14] = INTERRUPT(14), \
[15] = INTERRUPT(15), \
[16] = INTERRUPT(16), \
[17] = INTERRUPT(17), \
[18] = INTERRUPT(18), \
[19] = INTERRUPT(19), \
[20] = INTERRUPT(20), \
[21] = INTERRUPT(21), \
[22] = INTERRUPT(22), \
[23] = INTERRUPT(23), \
[24] = INTERRUPT(24), \
[25] = INTERRUPT(25), \
[26] = INTERRUPT(26), \
[27] = INTERRUPT(27), \
[28] = INTERRUPT(28), \
[29] = INTERRUPT(29), \
[30] = INTERRUPT(30), \
[31] = INTERRUPT(31), \
}
#define TIMERINTS { \
[0] = XCHAL_TIMER0_INTERRUPT, \
[1] = XCHAL_TIMER1_INTERRUPT, \
[2] = XCHAL_TIMER2_INTERRUPT, \
}
#define EXTINTS { \
[0] = XCHAL_EXTINT0_NUM, \
[1] = XCHAL_EXTINT1_NUM, \
[2] = XCHAL_EXTINT2_NUM, \
[3] = XCHAL_EXTINT3_NUM, \
[4] = XCHAL_EXTINT4_NUM, \
[5] = XCHAL_EXTINT5_NUM, \
[6] = XCHAL_EXTINT6_NUM, \
[7] = XCHAL_EXTINT7_NUM, \
[8] = XCHAL_EXTINT8_NUM, \
[9] = XCHAL_EXTINT9_NUM, \
[10] = XCHAL_EXTINT10_NUM, \
[11] = XCHAL_EXTINT11_NUM, \
[12] = XCHAL_EXTINT12_NUM, \
[13] = XCHAL_EXTINT13_NUM, \
[14] = XCHAL_EXTINT14_NUM, \
[15] = XCHAL_EXTINT15_NUM, \
[16] = XCHAL_EXTINT16_NUM, \
[17] = XCHAL_EXTINT17_NUM, \
[18] = XCHAL_EXTINT18_NUM, \
[19] = XCHAL_EXTINT19_NUM, \
[20] = XCHAL_EXTINT20_NUM, \
[21] = XCHAL_EXTINT21_NUM, \
[22] = XCHAL_EXTINT22_NUM, \
[23] = XCHAL_EXTINT23_NUM, \
[24] = XCHAL_EXTINT24_NUM, \
[25] = XCHAL_EXTINT25_NUM, \
[26] = XCHAL_EXTINT26_NUM, \
[27] = XCHAL_EXTINT27_NUM, \
[28] = XCHAL_EXTINT28_NUM, \
[29] = XCHAL_EXTINT29_NUM, \
[30] = XCHAL_EXTINT30_NUM, \
[31] = XCHAL_EXTINT31_NUM, \
}
#define EXCEPTIONS_SECTION \
.excm_level = XCHAL_EXCM_LEVEL, \
.vecbase = XCHAL_VECBASE_RESET_VADDR, \
.exception_vector = EXCEPTION_VECTORS
#define INTERRUPTS_SECTION \
.ninterrupt = XCHAL_NUM_INTERRUPTS, \
.nlevel = XCHAL_NUM_INTLEVELS, \
.interrupt_vector = INTERRUPT_VECTORS, \
.level_mask = LEVEL_MASKS, \
.inttype_mask = INTTYPE_MASKS, \
.interrupt = INTERRUPTS, \
.nccompare = XCHAL_NUM_TIMERS, \
.timerint = TIMERINTS, \
.nextint = XCHAL_NUM_EXTINTERRUPTS, \
.extint = EXTINTS
target-xtensa: define TLB_TEMPLATE for MMU-less cores TLB_TEMPLATE macro specifies TLB geometry in the core configuration. Make TLB_TEMPLATE available for region protection core variants, defining 1 way ITLB and DTLB with 8 entries each. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2012-01-09 03:42:11 +01:00
#if XCHAL_HAVE_PTP_MMU
target-xtensa: extract core configuration from overlay Introduce overlay_tool.h that defines core configuration blocks from data available in the linux architecture variant overlay. Overlay data is automatically generated in the core configuration process by Tensilica tools and can be directly converted to qemu xtensa core description by overlay_tool.h Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-16 00:56:04 +02:00
#define TLB_TEMPLATE(ways, refill_way_size, way56) { \
.nways = ways, \
.way_size = { \
(refill_way_size), (refill_way_size), \
(refill_way_size), (refill_way_size), \
target-xtensa: fix MMUv3 initialization - ITLB/DTLB ways 5 and 6 have 4 and 8 entries respectively; - ITLB/DTLB way 6 attr field is set to 3 on reset. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-11-22 08:59:16 +01:00
4, (way56) ? 4 : 2, (way56) ? 8 : 2, 1, 1, 1, \
target-xtensa: extract core configuration from overlay Introduce overlay_tool.h that defines core configuration blocks from data available in the linux architecture variant overlay. Overlay data is automatically generated in the core configuration process by Tensilica tools and can be directly converted to qemu xtensa core description by overlay_tool.h Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-16 00:56:04 +02:00
}, \
.varway56 = (way56), \
.nrefillentries = (refill_way_size) * 4, \
}
#define ITLB(varway56) \
TLB_TEMPLATE(7, 1 << XCHAL_ITLB_ARF_ENTRIES_LOG2, varway56)
#define DTLB(varway56) \
TLB_TEMPLATE(10, 1 << XCHAL_DTLB_ARF_ENTRIES_LOG2, varway56)
#define TLB_SECTION \
.itlb = ITLB(XCHAL_HAVE_SPANNING_WAY), \
.dtlb = DTLB(XCHAL_HAVE_SPANNING_WAY)
target-xtensa: define TLB_TEMPLATE for MMU-less cores TLB_TEMPLATE macro specifies TLB geometry in the core configuration. Make TLB_TEMPLATE available for region protection core variants, defining 1 way ITLB and DTLB with 8 entries each. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2012-01-09 03:42:11 +01:00
#elif XCHAL_HAVE_XLT_CACHEATTR || XCHAL_HAVE_MIMIC_CACHEATTR
#define TLB_TEMPLATE { \
.nways = 1, \
.way_size = { \
8, \
} \
}
#define TLB_SECTION \
.itlb = TLB_TEMPLATE, \
.dtlb = TLB_TEMPLATE
target-xtensa: extract core configuration from overlay Introduce overlay_tool.h that defines core configuration blocks from data available in the linux architecture variant overlay. Overlay data is automatically generated in the core configuration process by Tensilica tools and can be directly converted to qemu xtensa core description by overlay_tool.h Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-16 00:56:04 +02:00
#endif
#if (defined(TARGET_WORDS_BIGENDIAN) != 0) == (XCHAL_HAVE_BE != 0)
#define REGISTER_CORE(core) \
static void __attribute__((constructor)) register_core(void) \
{ \
static XtensaConfigList node = { \
.config = &core, \
}; \
xtensa_register_core(&node); \
}
#else
#define REGISTER_CORE(core)
#endif
target-xtensa: add DEBUG_SECTION to overlay tool Fill debug configuration from overlay definitions in the DEBUG_SECTION. Add DEBUG_SECTION to DC232B and FSF cores. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2012-01-13 07:10:49 +01:00
#define DEBUG_SECTION \
.debug_level = XCHAL_DEBUGLEVEL, \
.nibreak = XCHAL_NUM_IBREAK, \
.ndbreak = XCHAL_NUM_DBREAK
target-xtensa: extract core configuration from overlay Introduce overlay_tool.h that defines core configuration blocks from data available in the linux architecture variant overlay. Overlay data is automatically generated in the core configuration process by Tensilica tools and can be directly converted to qemu xtensa core description by overlay_tool.h Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-16 00:56:04 +02:00
target-xtensa: provide HW confg ID registers Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2014-02-15 17:49:09 +01:00
#define CONFIG_SECTION \
.configid = { \
XCHAL_HW_CONFIGID0, \
XCHAL_HW_CONFIGID1, \
}
target-xtensa: refactor standard core configuration Coalesce all standard configuration sections into single DEFAULT_SECTIONS macro for all cores. This allows to add new features in a single place: overlay_tool.h Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2014-02-15 17:58:47 +01:00
#define DEFAULT_SECTIONS \
.options = XTENSA_OPTIONS, \
.nareg = XCHAL_NUM_AREGS, \
.ndepc = (XCHAL_XEA_VERSION >= 2), \
EXCEPTIONS_SECTION, \
INTERRUPTS_SECTION, \
TLB_SECTION, \
target-xtensa: provide HW confg ID registers Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2014-02-15 17:49:09 +01:00
DEBUG_SECTION, \
CONFIG_SECTION
target-xtensa: refactor standard core configuration Coalesce all standard configuration sections into single DEFAULT_SECTIONS macro for all cores. This allows to add new features in a single place: overlay_tool.h Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2014-02-15 17:58:47 +01:00
target-xtensa: extract core configuration from overlay Introduce overlay_tool.h that defines core configuration blocks from data available in the linux architecture variant overlay. Overlay data is automatically generated in the core configuration process by Tensilica tools and can be directly converted to qemu xtensa core description by overlay_tool.h Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-10-16 00:56:04 +02:00
#if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI + 1 <= 2
#define XCHAL_INTLEVEL2_VECTOR_VADDR 0
#endif
#if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI + 1 <= 3
#define XCHAL_INTLEVEL3_VECTOR_VADDR 0
#endif
#if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI + 1 <= 4
#define XCHAL_INTLEVEL4_VECTOR_VADDR 0
#endif
#if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI + 1 <= 5
#define XCHAL_INTLEVEL5_VECTOR_VADDR 0
#endif
#if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI + 1 <= 6
#define XCHAL_INTLEVEL6_VECTOR_VADDR 0
#endif
#if XCHAL_NUM_INTLEVELS + XCHAL_HAVE_NMI + 1 <= 7
#define XCHAL_INTLEVEL7_VECTOR_VADDR 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 0
#define XCHAL_INT0_LEVEL 0
#define XCHAL_INT0_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 1
#define XCHAL_INT1_LEVEL 0
#define XCHAL_INT1_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 2
#define XCHAL_INT2_LEVEL 0
#define XCHAL_INT2_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 3
#define XCHAL_INT3_LEVEL 0
#define XCHAL_INT3_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 4
#define XCHAL_INT4_LEVEL 0
#define XCHAL_INT4_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 5
#define XCHAL_INT5_LEVEL 0
#define XCHAL_INT5_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 6
#define XCHAL_INT6_LEVEL 0
#define XCHAL_INT6_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 7
#define XCHAL_INT7_LEVEL 0
#define XCHAL_INT7_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 8
#define XCHAL_INT8_LEVEL 0
#define XCHAL_INT8_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 9
#define XCHAL_INT9_LEVEL 0
#define XCHAL_INT9_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 10
#define XCHAL_INT10_LEVEL 0
#define XCHAL_INT10_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 11
#define XCHAL_INT11_LEVEL 0
#define XCHAL_INT11_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 12
#define XCHAL_INT12_LEVEL 0
#define XCHAL_INT12_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 13
#define XCHAL_INT13_LEVEL 0
#define XCHAL_INT13_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 14
#define XCHAL_INT14_LEVEL 0
#define XCHAL_INT14_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 15
#define XCHAL_INT15_LEVEL 0
#define XCHAL_INT15_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 16
#define XCHAL_INT16_LEVEL 0
#define XCHAL_INT16_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 17
#define XCHAL_INT17_LEVEL 0
#define XCHAL_INT17_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 18
#define XCHAL_INT18_LEVEL 0
#define XCHAL_INT18_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 19
#define XCHAL_INT19_LEVEL 0
#define XCHAL_INT19_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 20
#define XCHAL_INT20_LEVEL 0
#define XCHAL_INT20_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 21
#define XCHAL_INT21_LEVEL 0
#define XCHAL_INT21_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 22
#define XCHAL_INT22_LEVEL 0
#define XCHAL_INT22_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 23
#define XCHAL_INT23_LEVEL 0
#define XCHAL_INT23_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 24
#define XCHAL_INT24_LEVEL 0
#define XCHAL_INT24_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 25
#define XCHAL_INT25_LEVEL 0
#define XCHAL_INT25_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 26
#define XCHAL_INT26_LEVEL 0
#define XCHAL_INT26_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 27
#define XCHAL_INT27_LEVEL 0
#define XCHAL_INT27_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 28
#define XCHAL_INT28_LEVEL 0
#define XCHAL_INT28_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 29
#define XCHAL_INT29_LEVEL 0
#define XCHAL_INT29_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 30
#define XCHAL_INT30_LEVEL 0
#define XCHAL_INT30_TYPE 0
#endif
#if XCHAL_NUM_INTERRUPTS <= 31
#define XCHAL_INT31_LEVEL 0
#define XCHAL_INT31_TYPE 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 0
#define XCHAL_EXTINT0_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 1
#define XCHAL_EXTINT1_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 2
#define XCHAL_EXTINT2_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 3
#define XCHAL_EXTINT3_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 4
#define XCHAL_EXTINT4_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 5
#define XCHAL_EXTINT5_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 6
#define XCHAL_EXTINT6_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 7
#define XCHAL_EXTINT7_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 8
#define XCHAL_EXTINT8_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 9
#define XCHAL_EXTINT9_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 10
#define XCHAL_EXTINT10_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 11
#define XCHAL_EXTINT11_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 12
#define XCHAL_EXTINT12_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 13
#define XCHAL_EXTINT13_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 14
#define XCHAL_EXTINT14_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 15
#define XCHAL_EXTINT15_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 16
#define XCHAL_EXTINT16_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 17
#define XCHAL_EXTINT17_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 18
#define XCHAL_EXTINT18_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 19
#define XCHAL_EXTINT19_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 20
#define XCHAL_EXTINT20_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 21
#define XCHAL_EXTINT21_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 22
#define XCHAL_EXTINT22_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 23
#define XCHAL_EXTINT23_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 24
#define XCHAL_EXTINT24_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 25
#define XCHAL_EXTINT25_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 26
#define XCHAL_EXTINT26_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 27
#define XCHAL_EXTINT27_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 28
#define XCHAL_EXTINT28_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 29
#define XCHAL_EXTINT29_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 30
#define XCHAL_EXTINT30_NUM 0
#endif
#if XCHAL_NUM_EXTINTERRUPTS <= 31
#define XCHAL_EXTINT31_NUM 0
#endif
#define XTHAL_TIMER_UNCONFIGURED 0
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