diff options
| author | Philippe Mathieu-Daudé <philmd@linaro.org> | 2025-03-21 19:02:35 +0100 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2025-04-23 15:07:32 -0700 |
| commit | 8201f1a29c95bca095bdd6e6c6eba42d8d06499b (patch) | |
| tree | 83a0f55f45c3e5b29f68d0e0f0d2d337a3e7dac2 /target/sparc/cpu-param.h | |
| parent | 0eca13c29a0823850cf3308528b0de0ed4608c02 (diff) | |
| download | focaccia-qemu-8201f1a29c95bca095bdd6e6c6eba42d8d06499b.tar.gz focaccia-qemu-8201f1a29c95bca095bdd6e6c6eba42d8d06499b.zip | |
tcg: Remove the TCG_GUEST_DEFAULT_MO definition globally
By directly using TCGCPUOps::guest_default_memory_order, we don't need the TCG_GUEST_DEFAULT_MO definition anymore. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Anton Johansson <anjo@rev.ng> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/sparc/cpu-param.h')
| -rw-r--r-- | target/sparc/cpu-param.h | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/target/sparc/cpu-param.h b/target/sparc/cpu-param.h index 62d47b804b..45eea9d6ba 100644 --- a/target/sparc/cpu-param.h +++ b/target/sparc/cpu-param.h @@ -23,27 +23,4 @@ #define TARGET_INSN_START_EXTRA_WORDS 1 -/* - * From Oracle SPARC Architecture 2015: - * - * Compatibility notes: The PSO memory model described in SPARC V8 and - * SPARC V9 compatibility architecture specifications was never implemented - * in a SPARC V9 implementation and is not included in the Oracle SPARC - * Architecture specification. - * - * The RMO memory model described in the SPARC V9 specification was - * implemented in some non-Sun SPARC V9 implementations, but is not - * directly supported in Oracle SPARC Architecture 2015 implementations. - * - * Therefore always use TSO in QEMU. - * - * D.5 Specification of Partial Store Order (PSO) - * ... [loads] are followed by an implied MEMBAR #LoadLoad | #LoadStore. - * - * D.6 Specification of Total Store Order (TSO) - * ... PSO with the additional requirement that all [stores] are followed - * by an implied MEMBAR #StoreStore. - */ -#define TCG_GUEST_DEFAULT_MO (TCG_MO_LD_LD | TCG_MO_LD_ST | TCG_MO_ST_ST) - #endif |