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>

3 files changed, 554 insertions, 13 deletions

diff --git a/target-xtensa/cpu.h b/target-xtensa/cpu.h
index 9d36c1b..0db83a6 100644
--- a/target-xtensa/cpu.h
+++ b/target-xtensa/cpu.h
@@ -285,6 +285,11 @@ typedef struct XtensaConfig {
     xtensa_tlb dtlb;
 } XtensaConfig;
 
+typedef struct XtensaConfigList {
+    const XtensaConfig *config;
+    struct XtensaConfigList *next;
+} XtensaConfigList;
+
 typedef struct CPUXtensaState {
     const XtensaConfig *config;
     uint32_t regs[16];
@@ -317,6 +322,7 @@ typedef struct CPUXtensaState {
 CPUXtensaState *cpu_xtensa_init(const char *cpu_model);
 void xtensa_translate_init(void);
 int cpu_xtensa_exec(CPUXtensaState *s);
+void xtensa_register_core(XtensaConfigList *node);
 void do_interrupt(CPUXtensaState *s);
 void check_interrupts(CPUXtensaState *s);
 void xtensa_irq_init(CPUState *env);
diff --git a/target-xtensa/helper.c b/target-xtensa/helper.c
index f8b2b78..fc85815 100644
--- a/target-xtensa/helper.c
+++ b/target-xtensa/helper.c
@@ -34,12 +34,6 @@
 #include "hw/loader.h"
 #endif
 
-#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) },
-
-static const XtensaConfig core_config[0];
-
 static void reset_mmu(CPUState *env);
 
 void cpu_reset(CPUXtensaState *env)
@@ -55,17 +49,24 @@ void cpu_reset(CPUXtensaState *env)
     reset_mmu(env);
 }
 
+static struct XtensaConfigList *xtensa_cores;
+
+void xtensa_register_core(XtensaConfigList *node)
+{
+    node->next = xtensa_cores;
+    xtensa_cores = node;
+}
 
 CPUXtensaState *cpu_xtensa_init(const char *cpu_model)
 {
     static int tcg_inited;
     CPUXtensaState *env;
     const XtensaConfig *config = NULL;
-    int i;
+    XtensaConfigList *core = xtensa_cores;
 
-    for (i = 0; i < ARRAY_SIZE(core_config); ++i)
-        if (strcmp(core_config[i].name, cpu_model) == 0) {
-            config = core_config + i;
+    for (; core; core = core->next)
+        if (strcmp(core->config->name, cpu_model) == 0) {
+            config = core->config;
             break;
         }
 
@@ -90,10 +91,10 @@ CPUXtensaState *cpu_xtensa_init(const char *cpu_model)
 
 void xtensa_cpu_list(FILE *f, fprintf_function cpu_fprintf)
 {
-    int i;
+    XtensaConfigList *core = xtensa_cores;
     cpu_fprintf(f, "Available CPUs:\n");
-    for (i = 0; i < ARRAY_SIZE(core_config); ++i) {
-        cpu_fprintf(f, "  %s\n", core_config[i].name);
+    for (; core; core = core->next) {
+        cpu_fprintf(f, "  %s\n", core->config->name);
     }
 }
 
diff --git a/target-xtensa/overlay_tool.h b/target-xtensa/overlay_tool.h
new file mode 100644
index 0000000..060e8e5
--- /dev/null
+++ b/target-xtensa/overlay_tool.h
@@ -0,0 +1,534 @@
+/*
+ * 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
+
+#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) | \
+    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) | \
+    /* 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 */ \
+    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) | \
+    /* Other, TODO */ \
+    XCHAL_OPTION(XCHAL_HAVE_WINDOWED, XTENSA_OPTION_WINDOWED_REGISTER) | \
+    XCHAL_OPTION(XCHAL_HAVE_DEBUG, XTENSA_OPTION_DEBUG))
+
+#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
+
+#define EXCEPTION_VECTORS { \
+        [EXC_RESET] = XCHAL_RESET_VECTOR_VADDR, \
+        [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, \
+        [EXC_KERNEL] = XCHAL_KERNEL_VECTOR_VADDR, \
+        [EXC_USER] = XCHAL_USER_VECTOR_VADDR, \
+        [EXC_DOUBLE] = XCHAL_DOUBLEEXC_VECTOR_VADDR, \
+    }
+
+#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
+
+
+#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
+
+#define TLB_TEMPLATE(ways, refill_way_size, way56) { \
+        .nways = ways, \
+        .way_size = { \
+            (refill_way_size), (refill_way_size), \
+            (refill_way_size), (refill_way_size), \
+            4, 2, 2, 1, 1, 1, \
+        }, \
+        .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)
+
+#if XCHAL_HAVE_PTP_MMU
+#define TLB_SECTION \
+    .itlb = ITLB(XCHAL_HAVE_SPANNING_WAY), \
+    .dtlb = DTLB(XCHAL_HAVE_SPANNING_WAY)
+#else
+#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
+
+
+#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