Commit Graph
101 Commits
Author SHA1 Message Date
Philippe Mathieu-Daudé 7b2325470e target/sparc: Reduce inclusions of 'exec/cpu-common.h'
Only 2 files require declarations from "exec/cpu-common.h".
Include it there once, instead than polluting all files
including "cpu.h".

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20251002145742.75624-7-philmd@linaro.org>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
2025-10-16 17:07:52 +02:00
Richard Henderson a59a876999 accel/tcg: Hoist cpu_get_tb_cpu_state decl to accl/tcg/cpu-ops.h
For some targets, simply remove the local definition.
For other targets, move the inline definition out of line.

Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-30 12:45:05 -07:00
Philippe Mathieu-Daudé 8b54467fb6 target/sparc: Register CPUClass:list_cpus
Register sparc_cpu_list() as CPUClass:list_cpus callback.
Reduce its scope and remove the cpu_list definition.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20250324185837.46506-5-philmd@linaro.org>
2025-04-25 12:59:09 +02:00
Philippe Mathieu-DaudéandRichard Henderson 21d41c566d tcg: Declare TARGET_INSN_START_EXTRA_WORDS in 'cpu-param.h'
To avoid including the huge "cpu.h" for a simple definition,
move TARGET_INSN_START_EXTRA_WORDS to "cpu-param.h".

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-23 15:07:32 -07:00
Pierrick BouvierandRichard Henderson 0df783b2fb exec/cpu-all: remove this header
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20250325045915.994760-16-pierrick.bouvier@linaro.org>
2025-04-23 15:04:57 -07:00
Pierrick BouvierandRichard Henderson d97c3b06de exec/cpu-all: transfer exec/cpu-common include to cpu.h headers
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20250325045915.994760-15-pierrick.bouvier@linaro.org>
2025-04-23 15:04:57 -07:00
Pierrick BouvierandRichard Henderson 22a7c2f239 exec/cpu-all: remove exec/cpu-interrupt include
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20250325045915.994760-8-pierrick.bouvier@linaro.org>
2025-04-23 15:04:57 -07:00
Richard HendersonandPhilippe Mathieu-Daudé 581ca58246 hw/core/cpu: Use size_t for memory_rw_debug len argument
Match the prototype of cpu_memory_rw_debug().

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250325224403.4011975-4-richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2025-03-31 16:28:42 +02:00
Philippe Mathieu-Daudé 1e6fbd637b target/sparc: Constify SPARCCPUClass::cpu_def
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250210133134.90879-3-philmd@linaro.org>
2025-03-06 15:46:18 +01:00
Richard Henderson e4a8e093dc accel/tcg: Move gen_intermediate_code to TCGCPUOps.translate_core
Convert all targets simultaneously, as the gen_intermediate_code
function disappears from the target.  While there are possible
workarounds, they're larger than simply performing the conversion.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2024-12-24 08:32:15 -08:00
Philippe Mathieu-Daudé fc3630b2a9 target/sparc: Move sparc_restore_state_to_opc() to cpu.c
Most targets define their restore_state_to_opc() handler in cpu.c.
In order to keep SPARC aligned, move sparc_restore_state_to_opc()
from translate.c to cpu.c.

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20241115152053.66442-4-philmd@linaro.org>
[PMD: Move definitions to new target/sparc/translate.h]
2024-12-20 17:44:57 +01:00
Anton JohanssonandPhilippe Mathieu-Daudé 32cf0ac2cc target/sparc: Uninline cpu_get_tb_cpu_state()
Required to compile accel/tcg/translate-all.c once for softmmu targets.
The function gets quite big for some targets so uninlining makes sense.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Anton Johansson<anjo@rev.ng>
Message-Id: <20240119144024.14289-14-anjo@rev.ng>
[PMD: Only take SPARC part]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-12-20 17:44:57 +01:00
Richard Henderson 5a165e2615 target/sparc: Add FSR_QNE to tb_flags
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Tested-by: Carl Hauser <chauser@pullman.com>
2024-09-11 19:54:47 -07:00
Carl HauserandRichard Henderson e412e9973a target/sparc: Add FQ and FSR.QNE
Add support for, and migrate, a single-entry fp
instruction queue for sparc32.

Signed-off-by: Carl Hauser <chauser@pullman.com>
[rth: Split from a larger patch;
      adjust representation with union;
      add migration state]
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Tested-by: Carl Hauser <chauser@pullman.com>
2024-09-11 19:54:35 -07:00
Philippe Mathieu-Daudé e92dd33224 target: Define TCG_GUEST_DEFAULT_MO in 'cpu-param.h'
accel/tcg/ files requires the following definitions:

  - TARGET_LONG_BITS
  - TARGET_PAGE_BITS
  - TARGET_PHYS_ADDR_SPACE_BITS
  - TCG_GUEST_DEFAULT_MO

The first 3 are defined in "cpu-param.h". The last one
in "cpu.h", with a bunch of definitions irrelevant for
TCG. By moving the TCG_GUEST_DEFAULT_MO definition to
"cpu-param.h", we can simplify various accel/tcg includes.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: Nicholas Piggin <npiggin@gmail.com>
Message-Id: <20231211212003.21686-4-philmd@linaro.org>
2024-04-26 15:31:37 +02:00
Philippe Mathieu-Daudé d08b7af3f7 target/sparc: Provide hint about CPUSPARCState::irq_manager member
CPUSPARCState::irq_manager holds a pointer to a QDev,
so declare it as DeviceState instead of void.

Move the comment about Leon3 fields.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Clément Chigot <chigot@adacore.com>
Message-Id: <20240130113102.6732-3-philmd@linaro.org>
2024-02-15 16:58:46 +01:00
Richard Henderson 240f46b9f2 target/sparc: Remove FSR_FTT_NMASK, FSR_FTT_CEXC_NMASK
These macros are no longer used.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20231103173841.33651-23-richard.henderson@linaro.org>
2024-02-03 16:46:10 +10:00
Richard Henderson d8c5b92f3f target/sparc: Split fcc out of env->fsr
Represent each fcc field separately from the rest of fsr.
This vastly simplifies floating-point comparisons.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20231103173841.33651-22-richard.henderson@linaro.org>
2024-02-03 16:46:10 +10:00
Richard Henderson 3590f01ed2 target/sparc: Split cexc and ftt from env->fsr
These two fields are adjusted by all FPop insns.
Having them separate makes it easier to set without masking.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20231103173841.33651-20-richard.henderson@linaro.org>
2024-02-03 16:46:10 +10:00
Richard Henderson 49bb972513 target/sparc: Split ver from env->fsr
This field is read-only.  It is easier to store it separately
and merge it only upon read.

While we're at it, use FSR_VER_SHIFT to initialize fpu_version.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20231103173841.33651-17-richard.henderson@linaro.org>
2024-02-03 16:46:10 +10:00
Richard Henderson 1ccd6e13cc target/sparc: Introduce cpu_get_fsr, cpu_put_fsr
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20231103173841.33651-16-richard.henderson@linaro.org>
2024-02-03 16:46:10 +10:00
Richard Henderson 41535ca6f4 target/sparc: Remove qt0, qt1 temporaries
These are no longer used for passing data to/from helpers.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20231103173841.33651-15-richard.henderson@linaro.org>
2024-02-03 16:46:10 +10:00
Richard Henderson 3b91614004 include/exec: Change cpu_mmu_index argument to CPUState
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2024-02-03 16:46:10 +10:00
Richard Henderson a120d32097 include/exec: Implement cpu_mmu_index generically
For user-only mode, use MMU_USER_IDX.
For system mode, use CPUClass.mmu_index.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2024-02-03 16:46:10 +10:00
Richard Henderson e3547a7d07 target/sparc: Populate CPUClass.mmu_index
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2024-02-03 16:46:10 +10:00