target/arm: Rename TBFLAG_ANY, PSTATE_SS

We're about to rearrange the macro expansion surrounding tbflags,
and this field name will be expanded using the bit definition of
the same name, resulting in a token pasting error.

So PSTATE_SS -> PSTATE__SS in the uses, and document it.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210419202257.161730-4-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/target/arm/cpu.h b/target/arm/cpu.h
index 304e0a6af308bf5fd1c123b6b491e9c0e164233e..4cbf2db3e342a5d6b71f916a181660b8315f018c 100644 (file)
--- a/target/arm/cpu.h
+++ b/target/arm/cpu.h
@@ -3396,7 +3396,7 @@ typedef ARMCPU ArchCPU;
  */
 FIELD(TBFLAG_ANY, AARCH64_STATE, 31, 1)
 FIELD(TBFLAG_ANY, SS_ACTIVE, 30, 1)
-FIELD(TBFLAG_ANY, PSTATE_SS, 29, 1)     /* Not cached. */
+FIELD(TBFLAG_ANY, PSTATE__SS, 29, 1)    /* Not cached. */
 FIELD(TBFLAG_ANY, BE_DATA, 28, 1)
 FIELD(TBFLAG_ANY, MMUIDX, 24, 4)
 /* Target EL if we take a floating-point-disabled exception */

diff --git a/target/arm/helper.c b/target/arm/helper.c
index 556b9d4f0ae6408dec38e66c3390aef492463cc2..cd8dec126fac5c63f8ac4b3976401f7a2a131262 100644 (file)
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -13333,11 +13333,11 @@ void cpu_get_tb_cpu_state(CPUARMState *env, target_ulong *pc,
      *     0            x       Inactive (the TB flag for SS is always 0)
      *     1            0       Active-pending
      *     1            1       Active-not-pending
-     * SS_ACTIVE is set in hflags; PSTATE_SS is computed every TB.
+     * SS_ACTIVE is set in hflags; PSTATE__SS is computed every TB.
      */
     if (FIELD_EX32(flags, TBFLAG_ANY, SS_ACTIVE) &&
         (env->pstate & PSTATE_SS)) {
-        flags = FIELD_DP32(flags, TBFLAG_ANY, PSTATE_SS, 1);
+        flags = FIELD_DP32(flags, TBFLAG_ANY, PSTATE__SS, 1);
     }
 
     *pflags = flags;

diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index f35a5e8174652e41cd4e24f5a118377ffcd31c85..64b3a5200c2f862f9db719219275b123eff9c2d7 100644 (file)
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -14733,7 +14733,7 @@ static void aarch64_tr_init_disas_context(DisasContextBase *dcbase,
      *   end the TB
      */
     dc->ss_active = FIELD_EX32(tb_flags, TBFLAG_ANY, SS_ACTIVE);
-    dc->pstate_ss = FIELD_EX32(tb_flags, TBFLAG_ANY, PSTATE_SS);
+    dc->pstate_ss = FIELD_EX32(tb_flags, TBFLAG_ANY, PSTATE__SS);
     dc->is_ldex = false;
     dc->debug_target_el = FIELD_EX32(tb_flags, TBFLAG_ANY, DEBUG_TARGET_EL);
 

diff --git a/target/arm/translate.c b/target/arm/translate.c
index 2de4252953033fc1c9caf0d4ef3015cfeb37c504..271c53dadbcc1249cf60f7a3fec3493567249846 100644 (file)
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -8925,7 +8925,7 @@ static void arm_tr_init_disas_context(DisasContextBase *dcbase, CPUState *cs)
      *   end the TB
      */
     dc->ss_active = FIELD_EX32(tb_flags, TBFLAG_ANY, SS_ACTIVE);
-    dc->pstate_ss = FIELD_EX32(tb_flags, TBFLAG_ANY, PSTATE_SS);
+    dc->pstate_ss = FIELD_EX32(tb_flags, TBFLAG_ANY, PSTATE__SS);
     dc->is_ldex = false;
 
     dc->page_start = dc->base.pc_first & TARGET_PAGE_MASK;