diff mbox series

[02/73] tcg: Add TCGHelperInfo.out_type

Message ID 20250102180654.1420056-3-richard.henderson@linaro.org
State New
Headers show
Series tcg: Merge *_i32 and *_i64 opcodes | expand

Commit Message

Richard Henderson Jan. 2, 2025, 6:05 p.m. UTC 
Steal bits from out_kind to not increase the size of the structure.
Both types only require a few bits anyway.
Fill in the field in init_call_layout, but don't use it yet.
Void calls get TCG_TYPE_I32, as there is no void type to use.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 include/tcg/helper-info.h | 3 ++-
 tcg/tcg.c                 | 7 +++++++
 2 files changed, 9 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/include/tcg/helper-info.h b/include/tcg/helper-info.h
index 909fe73afa..7730826867 100644
--- a/include/tcg/helper-info.h
+++ b/include/tcg/helper-info.h
@@ -58,7 +58,8 @@  struct TCGHelperInfo {
     unsigned flags              : 8;
     unsigned nr_in              : 8;
     unsigned nr_out             : 8;
-    TCGCallReturnKind out_kind  : 8;
+    TCGCallReturnKind out_kind  : 4;
+    TCGType out_type            : 4;
 
     /* Maximum physical arguments are constrained by TCG_TYPE_I128. */
     TCGCallArgumentLoc in[MAX_CALL_IARGS * (128 / TCG_TARGET_REG_BITS)];
diff --git a/tcg/tcg.c b/tcg/tcg.c
index f8c4394e1d..9a1e85ba41 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -1138,20 +1138,27 @@  static void init_call_layout(TCGHelperInfo *info)
         break;
     case dh_typecode_i32:
     case dh_typecode_s32:
+        info->nr_out = 1;
+        info->out_kind = TCG_CALL_RET_NORMAL;
+        info->out_type = TCG_TYPE_I32;
+        break;
     case dh_typecode_ptr:
         info->nr_out = 1;
         info->out_kind = TCG_CALL_RET_NORMAL;
+        info->out_type = TCG_TYPE_PTR;
         break;
     case dh_typecode_i64:
     case dh_typecode_s64:
         info->nr_out = 64 / TCG_TARGET_REG_BITS;
         info->out_kind = TCG_CALL_RET_NORMAL;
+        info->out_type = TCG_TYPE_I64;
         /* Query the last register now to trigger any assert early. */
         tcg_target_call_oarg_reg(info->out_kind, info->nr_out - 1);
         break;
     case dh_typecode_i128:
         info->nr_out = 128 / TCG_TARGET_REG_BITS;
         info->out_kind = TCG_TARGET_CALL_RET_I128;
+        info->out_type = TCG_TYPE_I128;
         switch (TCG_TARGET_CALL_RET_I128) {
         case TCG_CALL_RET_NORMAL:
             /* Query the last register now to trigger any assert early. */