seabios: update binaries to 1.16.3 release

[qmiga/qemu.git] / target / arm / internals.h

diff --git a/target/arm/internals.h b/target/arm/internals.h
index cf13bb9..143d57c 100644 (file)
--- a/target/arm/internals.h
+++ b/target/arm/internals.h
@@ -28,6 +28,7 @@
 #include "hw/registerfields.h"
 #include "tcg/tcg-gvec-desc.h"
 #include "syndrome.h"
+#include "cpu-features.h"
 
 /* register banks for CPU modes */
 #define BANK_USRSYS 0
@@ -182,6 +183,12 @@ static inline int r14_bank_number(int mode)
     return (mode == ARM_CPU_MODE_HYP) ? BANK_USRSYS : bank_number(mode);
 }
 
+void arm_cpu_register(const ARMCPUInfo *info);
+void aarch64_cpu_register(const ARMCPUInfo *info);
+
+void register_cp_regs_for_features(ARMCPU *cpu);
+void init_cpreg_list(ARMCPU *cpu);
+
 void arm_cpu_register_gdb_regs_for_features(ARMCPU *cpu);
 void arm_translate_init(void);
 
@@ -1180,7 +1187,6 @@ typedef struct ARMCacheAttrs {
     unsigned int attrs:8;
     unsigned int shareability:2; /* as in the SH field of the VMSAv8-64 PTEs */
     bool is_s2_format:1;
-    bool guarded:1;              /* guarded bit of the v8-64 PTE */
 } ARMCacheAttrs;
 
 /* Fields that are valid upon success. */
@@ -1247,12 +1253,6 @@ void arm_log_exception(CPUState *cs);
 #endif /* !CONFIG_USER_ONLY */
 
 /*
- * The log2 of the words in the tag block, for GMID_EL1.BS.
- * The is the maximum, 256 bytes, which manipulates 64-bits of tags.
- */
-#define GMID_EL1_BS  6
-
-/*
  * SVE predicates are 1/8 the size of SVE vectors, and cannot use
  * the same simd_desc() encoding due to restrictions on size.
  * Use these instead.
@@ -1278,6 +1278,61 @@ FIELD(MTEDESC, SIZEM1, 12, SIMD_DATA_BITS - 12)  /* size - 1 */
 bool mte_probe(CPUARMState *env, uint32_t desc, uint64_t ptr);
 uint64_t mte_check(CPUARMState *env, uint32_t desc, uint64_t ptr, uintptr_t ra);
 
+/**
+ * mte_mops_probe: Check where the next MTE failure is for a FEAT_MOPS operation
+ * @env: CPU env
+ * @ptr: start address of memory region (dirty pointer)
+ * @size: length of region (guaranteed not to cross a page boundary)
+ * @desc: MTEDESC descriptor word (0 means no MTE checks)
+ * Returns: the size of the region that can be copied without hitting
+ *          an MTE tag failure
+ *
+ * Note that we assume that the caller has already checked the TBI
+ * and TCMA bits with mte_checks_needed() and an MTE check is definitely
+ * required.
+ */
+uint64_t mte_mops_probe(CPUARMState *env, uint64_t ptr, uint64_t size,
+                        uint32_t desc);
+
+/**
+ * mte_mops_probe_rev: Check where the next MTE failure is for a FEAT_MOPS
+ *                     operation going in the reverse direction
+ * @env: CPU env
+ * @ptr: *end* address of memory region (dirty pointer)
+ * @size: length of region (guaranteed not to cross a page boundary)
+ * @desc: MTEDESC descriptor word (0 means no MTE checks)
+ * Returns: the size of the region that can be copied without hitting
+ *          an MTE tag failure
+ *
+ * Note that we assume that the caller has already checked the TBI
+ * and TCMA bits with mte_checks_needed() and an MTE check is definitely
+ * required.
+ */
+uint64_t mte_mops_probe_rev(CPUARMState *env, uint64_t ptr, uint64_t size,
+                            uint32_t desc);
+
+/**
+ * mte_check_fail: Record an MTE tag check failure
+ * @env: CPU env
+ * @desc: MTEDESC descriptor word
+ * @dirty_ptr: Failing dirty address
+ * @ra: TCG retaddr
+ *
+ * This may never return (if the MTE tag checks are configured to fault).
+ */
+void mte_check_fail(CPUARMState *env, uint32_t desc,
+                    uint64_t dirty_ptr, uintptr_t ra);
+
+/**
+ * mte_mops_set_tags: Set MTE tags for a portion of a FEAT_MOPS operation
+ * @env: CPU env
+ * @dirty_ptr: Start address of memory region (dirty pointer)
+ * @size: length of region (guaranteed not to cross page boundary)
+ * @desc: MTEDESC descriptor word
+ */
+void mte_mops_set_tags(CPUARMState *env, uint64_t dirty_ptr, uint64_t size,
+                       uint32_t desc);
+
 static inline int allocation_tag_from_addr(uint64_t ptr)
 {
     return extract64(ptr, 56, 4);