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  • 17 commits
  • 125 files changed
  • 2 contributors

Commits on Jun 20, 2023

  1. host/include/x86_64: Use __m128i for "x" constraints 

    The macOS catalina compiler produces an error for __int128_t
as the type for allocation with SSE inline asm constraint.
Create a new X86Int128Union type and use the vector type for
all SSE register inputs and outputs.

Tested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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  2. accel/tcg: Handle MO_ATOM_WITHIN16 in do_st16_leN 

    Otherwise we hit the default assert not reached.
Handle it as MO_ATOM_NONE, because of size and misalignment.
We already handle this correctly in do_ld16_beN.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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  3. tcg/ppc: Define _CALL_AIX for clang on ppc64(be) 

    Restructure the ifdef ladder, separating 64-bit from 32-bit,
and ensure _CALL_AIX is set for ELF v1.  Fixes the build for
ppc64 big-endian host with clang.

Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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  4. target/i386: Simplify i386_tr_init_disas_context() 

    Since cpu_mmu_index() is well-defined for user-only,
we can remove the surrounding #ifdef'ry entirely.

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230613133347.82210-2-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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  5. target/tricore: Remove pointless CONFIG_SOFTMMU guard 

    We don't build any user emulation target for Tricore,
only the system emulation. No need to check for it as
it is always defined.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Message-Id: <20230613133347.82210-3-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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  6. target/m68k: Check for USER_ONLY definition instead of SOFTMMU one 

    Since we *might* have user emulation with softmmu,
replace the system emulation check by !user emulation one.

Invert some if() ladders for clarity.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230613133347.82210-4-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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  7. target/ppc: Check for USER_ONLY definition instead of SOFTMMU one 

    Since we *might* have user emulation with softmmu,
replace the system emulation check by !user emulation one.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Message-Id: <20230613133347.82210-5-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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  8. hw/core/cpu: Check for USER_ONLY definition instead of SOFTMMU one 

    Since we *might* have user emulation with softmmu,
replace the system emulation check by !user emulation one.

Invert the #ifdef'ry in TCGCPUOps structure for clarity.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230613133347.82210-6-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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  9. accel/tcg: Check for USER_ONLY definition instead of SOFTMMU one 

    Since we *might* have user emulation with softmmu,
replace the system emulation check by !user emulation one.

Invert some if() ladders for clarity.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230613133347.82210-7-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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  10. meson: Alias CONFIG_SOFTMMU -> CONFIG_SYSTEM_ONLY 

    We use the CONFIG_USER_ONLY key to describe user emulation,
and the CONFIG_SOFTMMU key to describe system emulation. Alias
it as 'CONFIG_SYSTEM_ONLY' for parity with user emulation.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230613133347.82210-8-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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  11. meson: Replace CONFIG_SOFTMMU -> CONFIG_SYSTEM_ONLY 

    Since we *might* have user emulation with softmmu,
use the clearer 'CONFIG_SYSTEM_ONLY' key to check
for system emulation.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230613133347.82210-9-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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  12. meson: Replace softmmu_ss -> system_ss 

    We use the user_ss[] array to hold the user emulation sources,
and the softmmu_ss[] array to hold the system emulation ones.
Hold the latter in the 'system_ss[]' array for parity with user
emulation.

Mechanical change doing:

  $ sed -i -e s/softmmu_ss/system_ss/g $(git grep -l softmmu_ss)

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230613133347.82210-10-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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  13. plugins: Remove unused 'exec/helper-proto.h' header 

    Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230611085846.21415-2-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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  14. accel/tcg/cpu-exec: Use generic 'helper-proto-common.h' header 

    We only need lookup_tb_ptr() prototype.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230611085846.21415-3-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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  15. exec/cpu-defs: Check for SOFTMMU instead of !USER_ONLY 

    We want to check the softmmu tlb availability, not
if we are targetting system emulation. Besides, this
code could be used by user emulation in the future.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230605230216.17202-1-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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  16. cputlb: Restrict SavedIOTLB to system emulation 

    Commit 2f3a57e ("cputlb: ensure we save the IOTLB data in
case of reset") added the SavedIOTLB structure -- which is
system emulation specific -- in the generic CPUState structure.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20221216215519.5522-3-philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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  17. Merge tag 'pull-tcg-20230620' of https://gitlab.com/rth7680/qemu into… 

    … staging

tcg: Define _CALL_AIX for clang on ppc64
accel/tcg: Build fix for macos catalina
accel/tcg: Handle MO_ATOM_WITHIN16 in do_st16_leN
accel/tcg: Restrict SavedIOTLB to system emulation
accel/tcg: Use generic 'helper-proto-common.h' header
plugins: Remove unused 'exec/helper-proto.h' header
*: Check for CONFIG_USER_ONLY instead of CONFIG_SOFTMMU

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* tag 'pull-tcg-20230620' of https://gitlab.com/rth7680/qemu:
  cputlb: Restrict SavedIOTLB to system emulation
  exec/cpu-defs: Check for SOFTMMU instead of !USER_ONLY
  accel/tcg/cpu-exec: Use generic 'helper-proto-common.h' header
  plugins: Remove unused 'exec/helper-proto.h' header
  meson: Replace softmmu_ss -> system_ss
  meson: Replace CONFIG_SOFTMMU -> CONFIG_SYSTEM_ONLY
  meson: Alias CONFIG_SOFTMMU -> CONFIG_SYSTEM_ONLY
  accel/tcg: Check for USER_ONLY definition instead of SOFTMMU one
  hw/core/cpu: Check for USER_ONLY definition instead of SOFTMMU one
  target/ppc: Check for USER_ONLY definition instead of SOFTMMU one
  target/m68k: Check for USER_ONLY definition instead of SOFTMMU one
  target/tricore: Remove pointless CONFIG_SOFTMMU guard
  target/i386: Simplify i386_tr_init_disas_context()
  tcg/ppc: Define _CALL_AIX for clang on ppc64(be)
  accel/tcg: Handle MO_ATOM_WITHIN16 in do_st16_leN
  host/include/x86_64: Use __m128i for "x" constraints

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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