Merge tag 'pull-tcg-20250308' of https://gitlab.com/rth7680/qemu into staging

include/qemu: Tidy atomic128 headers.
include/exec: Split out cpu-interrupt.h
include/exec: Split many tlb_* declarations to cputlb.h
include/accel/tcg: Split out getpc.h
accel/tcg: system: Compile some files once
linux-user/main: Allow setting tb-size

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* tag 'pull-tcg-20250308' of https://gitlab.com/rth7680/qemu: (23 commits)
  accel/tcg: Build tcg-runtime-gvec.c once
  accel/tcg: Build tcg-runtime.c once
  qemu/atomic128: Include missing 'qemu/atomic.h' header
  qemu/atomic: Rename atomic128-ldst.h headers using .h.inc suffix
  qemu/atomic: Rename atomic128-cas.h headers using .h.inc suffix
  accel/tcg: Split out getpc.h
  accel/tcg: Restrict GETPC_ADJ to 'tb-internal.h'
  accel/tcg: Build tcg-accel-ops-mttcg.c once
  accel/tcg: Build tcg-accel-ops-rr.c once
  accel/tcg: Build tcg-accel-ops-icount.c once
  accel/tcg: Build tcg-accel-ops.c once
  system: Build watchpoint.c once
  exec: Declare tlb_flush*() in 'exec/cputlb.h'
  exec: Declare tlb_hit*() in 'exec/cputlb.h'
  exec: Declare tlb_set_page() in 'exec/cputlb.h'
  exec: Declare tlb_set_page_with_attrs() in 'exec/cputlb.h'
  exec: Declare tlb_set_page_full() in 'exec/cputlb.h'
  exec: Declare tlb_reset_dirty*() in 'exec/cputlb.h'
  accel/tcg: Compile watchpoint.c once
  include/exec: Split out exec/cpu-interrupt.h
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 1 insertions, 261 deletions

diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h
index 8eb0df48f9..dd5c40f223 100644
--- a/include/exec/exec-all.h
+++ b/include/exec/exec-all.h
@@ -27,247 +27,8 @@
 #include "exec/mmu-access-type.h"
 #include "exec/translation-block.h"
 
-#if !defined(CONFIG_USER_ONLY) && defined(CONFIG_TCG)
-/* cputlb.c */
-/**
- * tlb_flush_page:
- * @cpu: CPU whose TLB should be flushed
- * @addr: virtual address of page to be flushed
- *
- * Flush one page from the TLB of the specified CPU, for all
- * MMU indexes.
- */
-void tlb_flush_page(CPUState *cpu, vaddr addr);
-/**
- * tlb_flush_page_all_cpus_synced:
- * @cpu: src CPU of the flush
- * @addr: virtual address of page to be flushed
- *
- * Flush one page from the TLB of all CPUs, for all
- * MMU indexes.
- *
- * When this function returns, no CPUs will subsequently perform
- * translations using the flushed TLBs.
- */
-void tlb_flush_page_all_cpus_synced(CPUState *src, vaddr addr);
-/**
- * tlb_flush:
- * @cpu: CPU whose TLB should be flushed
- *
- * Flush the entire TLB for the specified CPU. Most CPU architectures
- * allow the implementation to drop entries from the TLB at any time
- * so this is generally safe. If more selective flushing is required
- * use one of the other functions for efficiency.
- */
-void tlb_flush(CPUState *cpu);
-/**
- * tlb_flush_all_cpus_synced:
- * @cpu: src CPU of the flush
- *
- * Flush the entire TLB for all CPUs, for all MMU indexes.
- *
- * When this function returns, no CPUs will subsequently perform
- * translations using the flushed TLBs.
- */
-void tlb_flush_all_cpus_synced(CPUState *src_cpu);
-/**
- * tlb_flush_page_by_mmuidx:
- * @cpu: CPU whose TLB should be flushed
- * @addr: virtual address of page to be flushed
- * @idxmap: bitmap of MMU indexes to flush
- *
- * Flush one page from the TLB of the specified CPU, for the specified
- * MMU indexes.
- */
-void tlb_flush_page_by_mmuidx(CPUState *cpu, vaddr addr,
-                              uint16_t idxmap);
-/**
- * tlb_flush_page_by_mmuidx_all_cpus_synced:
- * @cpu: Originating CPU of the flush
- * @addr: virtual address of page to be flushed
- * @idxmap: bitmap of MMU indexes to flush
- *
- * Flush one page from the TLB of all CPUs, for the specified
- * MMU indexes.
- *
- * When this function returns, no CPUs will subsequently perform
- * translations using the flushed TLBs.
- */
-void tlb_flush_page_by_mmuidx_all_cpus_synced(CPUState *cpu, vaddr addr,
-                                              uint16_t idxmap);
-/**
- * tlb_flush_by_mmuidx:
- * @cpu: CPU whose TLB should be flushed
- * @wait: If true ensure synchronisation by exiting the cpu_loop
- * @idxmap: bitmap of MMU indexes to flush
- *
- * Flush all entries from the TLB of the specified CPU, for the specified
- * MMU indexes.
- */
-void tlb_flush_by_mmuidx(CPUState *cpu, uint16_t idxmap);
-/**
- * tlb_flush_by_mmuidx_all_cpus_synced:
- * @cpu: Originating CPU of the flush
- * @idxmap: bitmap of MMU indexes to flush
- *
- * Flush all entries from the TLB of all CPUs, for the specified
- * MMU indexes.
- *
- * When this function returns, no CPUs will subsequently perform
- * translations using the flushed TLBs.
- */
-void tlb_flush_by_mmuidx_all_cpus_synced(CPUState *cpu, uint16_t idxmap);
-
-/**
- * tlb_flush_page_bits_by_mmuidx
- * @cpu: CPU whose TLB should be flushed
- * @addr: virtual address of page to be flushed
- * @idxmap: bitmap of mmu indexes to flush
- * @bits: number of significant bits in address
- *
- * Similar to tlb_flush_page_mask, but with a bitmap of indexes.
- */
-void tlb_flush_page_bits_by_mmuidx(CPUState *cpu, vaddr addr,
-                                   uint16_t idxmap, unsigned bits);
-
-/* Similarly, with broadcast and syncing. */
-void tlb_flush_page_bits_by_mmuidx_all_cpus_synced
-    (CPUState *cpu, vaddr addr, uint16_t idxmap, unsigned bits);
-
-/**
- * tlb_flush_range_by_mmuidx
- * @cpu: CPU whose TLB should be flushed
- * @addr: virtual address of the start of the range to be flushed
- * @len: length of range to be flushed
- * @idxmap: bitmap of mmu indexes to flush
- * @bits: number of significant bits in address
- *
- * For each mmuidx in @idxmap, flush all pages within [@addr,@addr+@len),
- * comparing only the low @bits worth of each virtual page.
- */
-void tlb_flush_range_by_mmuidx(CPUState *cpu, vaddr addr,
-                               vaddr len, uint16_t idxmap,
-                               unsigned bits);
-
-/* Similarly, with broadcast and syncing. */
-void tlb_flush_range_by_mmuidx_all_cpus_synced(CPUState *cpu,
-                                               vaddr addr,
-                                               vaddr len,
-                                               uint16_t idxmap,
-                                               unsigned bits);
-
-/**
- * tlb_set_page_full:
- * @cpu: CPU context
- * @mmu_idx: mmu index of the tlb to modify
- * @addr: virtual address of the entry to add
- * @full: the details of the tlb entry
- *
- * Add an entry to @cpu tlb index @mmu_idx.  All of the fields of
- * @full must be filled, except for xlat_section, and constitute
- * the complete description of the translated page.
- *
- * This is generally called by the target tlb_fill function after
- * having performed a successful page table walk to find the physical
- * address and attributes for the translation.
- *
- * At most one entry for a given virtual address is permitted. Only a
- * single TARGET_PAGE_SIZE region is mapped; @full->lg_page_size is only
- * used by tlb_flush_page.
- */
-void tlb_set_page_full(CPUState *cpu, int mmu_idx, vaddr addr,
-                       CPUTLBEntryFull *full);
-
-/**
- * tlb_set_page_with_attrs:
- * @cpu: CPU to add this TLB entry for
- * @addr: virtual address of page to add entry for
- * @paddr: physical address of the page
- * @attrs: memory transaction attributes
- * @prot: access permissions (PAGE_READ/PAGE_WRITE/PAGE_EXEC bits)
- * @mmu_idx: MMU index to insert TLB entry for
- * @size: size of the page in bytes
- *
- * Add an entry to this CPU's TLB (a mapping from virtual address
- * @addr to physical address @paddr) with the specified memory
- * transaction attributes. This is generally called by the target CPU
- * specific code after it has been called through the tlb_fill()
- * entry point and performed a successful page table walk to find
- * the physical address and attributes for the virtual address
- * which provoked the TLB miss.
- *
- * At most one entry for a given virtual address is permitted. Only a
- * single TARGET_PAGE_SIZE region is mapped; the supplied @size is only
- * used by tlb_flush_page.
- */
-void tlb_set_page_with_attrs(CPUState *cpu, vaddr addr,
-                             hwaddr paddr, MemTxAttrs attrs,
-                             int prot, int mmu_idx, vaddr size);
-/* tlb_set_page:
- *
- * This function is equivalent to calling tlb_set_page_with_attrs()
- * with an @attrs argument of MEMTXATTRS_UNSPECIFIED. It's provided
- * as a convenience for CPUs which don't use memory transaction attributes.
- */
-void tlb_set_page(CPUState *cpu, vaddr addr,
-                  hwaddr paddr, int prot,
-                  int mmu_idx, vaddr size);
-#else
-static inline void tlb_flush_page(CPUState *cpu, vaddr addr)
-{
-}
-static inline void tlb_flush_page_all_cpus_synced(CPUState *src, vaddr addr)
-{
-}
-static inline void tlb_flush(CPUState *cpu)
-{
-}
-static inline void tlb_flush_all_cpus_synced(CPUState *src_cpu)
-{
-}
-static inline void tlb_flush_page_by_mmuidx(CPUState *cpu,
-                                            vaddr addr, uint16_t idxmap)
-{
-}
-
-static inline void tlb_flush_by_mmuidx(CPUState *cpu, uint16_t idxmap)
-{
-}
-static inline void tlb_flush_page_by_mmuidx_all_cpus_synced(CPUState *cpu,
-                                                            vaddr addr,
-                                                            uint16_t idxmap)
-{
-}
-static inline void tlb_flush_by_mmuidx_all_cpus_synced(CPUState *cpu,
-                                                       uint16_t idxmap)
-{
-}
-static inline void tlb_flush_page_bits_by_mmuidx(CPUState *cpu,
-                                                 vaddr addr,
-                                                 uint16_t idxmap,
-                                                 unsigned bits)
-{
-}
-static inline void
-tlb_flush_page_bits_by_mmuidx_all_cpus_synced(CPUState *cpu, vaddr addr,
-                                              uint16_t idxmap, unsigned bits)
-{
-}
-static inline void tlb_flush_range_by_mmuidx(CPUState *cpu, vaddr addr,
-                                             vaddr len, uint16_t idxmap,
-                                             unsigned bits)
-{
-}
-static inline void tlb_flush_range_by_mmuidx_all_cpus_synced(CPUState *cpu,
-                                                             vaddr addr,
-                                                             vaddr len,
-                                                             uint16_t idxmap,
-                                                             unsigned bits)
-{
-}
-#endif
-
 #if defined(CONFIG_TCG)
+#include "accel/tcg/getpc.h"
 
 /**
  * probe_access:
@@ -417,24 +178,6 @@ void tb_phys_invalidate(TranslationBlock *tb, tb_page_addr_t page_addr);
 void tb_invalidate_phys_range(tb_page_addr_t start, tb_page_addr_t last);
 void tb_set_jmp_target(TranslationBlock *tb, int n, uintptr_t addr);
 
-/* GETPC is the true target of the return instruction that we'll execute.  */
-#if defined(CONFIG_TCG_INTERPRETER)
-extern __thread uintptr_t tci_tb_ptr;
-# define GETPC() tci_tb_ptr
-#else
-# define GETPC() \
-    ((uintptr_t)__builtin_extract_return_addr(__builtin_return_address(0)))
-#endif
-
-/* The true return address will often point to a host insn that is part of
-   the next translated guest insn.  Adjust the address backward to point to
-   the middle of the call insn.  Subtracting one would do the job except for
-   several compressed mode architectures (arm, mips) which set the low bit
-   to indicate the compressed mode; subtracting two works around that.  It
-   is also the case that there are no host isas that contain a call insn
-   smaller than 4 bytes, so we don't worry about special-casing this.  */
-#define GETPC_ADJ   2
-
 #if !defined(CONFIG_USER_ONLY)
 
 /**
@@ -486,9 +229,6 @@ static inline tb_page_addr_t get_page_addr_code(CPUArchState *env,
 
 #if !defined(CONFIG_USER_ONLY)
 
-void tlb_reset_dirty(CPUState *cpu, ram_addr_t start1, ram_addr_t length);
-void tlb_reset_dirty_range_all(ram_addr_t start, ram_addr_t length);
-
 MemoryRegionSection *
 address_space_translate_for_iotlb(CPUState *cpu, int asidx, hwaddr addr,
                                   hwaddr *xlat, hwaddr *plen,