commit f1c29532e7f85932d541fc733fda82e8cf887311
author Richard Henderson <richard.henderson@linaro.org> Thu Oct 19 09:15:22 2023 -0700
committer Richard Henderson <richard.henderson@linaro.org> Sun Oct 22 16:32:28 2023 -0700
tree ddcd8fe330606890f64cd5b3cc0f8aea7aed53c7
parent 93c86ecd77a308e023fe158936abc78ea01072d5

tcg: Export tcg_gen_ext_{i32,i64,tl}

The two concrete type functions already existed, merely needing
a bit of hardening to invalid inputs.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

include/tcg/tcg-op-common.h

diff --git a/include/tcg/tcg-op-common.h b/include/tcg/tcg-op-common.h
index a0bae5d..677aea6 100644
--- a/include/tcg/tcg-op-common.h
+++ b/include/tcg/tcg-op-common.h
@@ -361,6 +361,7 @@
 void tcg_gen_ext16s_i32(TCGv_i32 ret, TCGv_i32 arg);
 void tcg_gen_ext8u_i32(TCGv_i32 ret, TCGv_i32 arg);
 void tcg_gen_ext16u_i32(TCGv_i32 ret, TCGv_i32 arg);
+void tcg_gen_ext_i32(TCGv_i32 ret, TCGv_i32 val, MemOp opc);
 void tcg_gen_bswap16_i32(TCGv_i32 ret, TCGv_i32 arg, int flags);
 void tcg_gen_bswap32_i32(TCGv_i32 ret, TCGv_i32 arg);
 void tcg_gen_hswap_i32(TCGv_i32 ret, TCGv_i32 arg);
@@ -564,6 +565,7 @@
 void tcg_gen_ext8u_i64(TCGv_i64 ret, TCGv_i64 arg);
 void tcg_gen_ext16u_i64(TCGv_i64 ret, TCGv_i64 arg);
 void tcg_gen_ext32u_i64(TCGv_i64 ret, TCGv_i64 arg);
+void tcg_gen_ext_i64(TCGv_i64 ret, TCGv_i64 val, MemOp opc);
 void tcg_gen_bswap16_i64(TCGv_i64 ret, TCGv_i64 arg, int flags);
 void tcg_gen_bswap32_i64(TCGv_i64 ret, TCGv_i64 arg, int flags);
 void tcg_gen_bswap64_i64(TCGv_i64 ret, TCGv_i64 arg);

include/tcg/tcg-op.h

diff --git a/include/tcg/tcg-op.h b/include/tcg/tcg-op.h
index e81dd7d..a028505 100644
--- a/include/tcg/tcg-op.h
+++ b/include/tcg/tcg-op.h
@@ -219,6 +219,7 @@
 #define tcg_gen_ext16s_tl tcg_gen_ext16s_i64
 #define tcg_gen_ext32u_tl tcg_gen_ext32u_i64
 #define tcg_gen_ext32s_tl tcg_gen_ext32s_i64
+#define tcg_gen_ext_tl tcg_gen_ext_i64
 #define tcg_gen_bswap16_tl tcg_gen_bswap16_i64
 #define tcg_gen_bswap32_tl tcg_gen_bswap32_i64
 #define tcg_gen_bswap64_tl tcg_gen_bswap64_i64
@@ -338,6 +339,7 @@
 #define tcg_gen_ext16s_tl tcg_gen_ext16s_i32
 #define tcg_gen_ext32u_tl tcg_gen_mov_i32
 #define tcg_gen_ext32s_tl tcg_gen_mov_i32
+#define tcg_gen_ext_tl tcg_gen_ext_i32
 #define tcg_gen_bswap16_tl tcg_gen_bswap16_i32
 #define tcg_gen_bswap32_tl(D, S, F) tcg_gen_bswap32_i32(D, S)
 #define tcg_gen_bswap_tl tcg_gen_bswap32_i32

tcg/tcg-op-ldst.c

diff --git a/tcg/tcg-op-ldst.c b/tcg/tcg-op-ldst.c
index 2b96687..e2c55df 100644
--- a/tcg/tcg-op-ldst.c
+++ b/tcg/tcg-op-ldst.c
@@ -714,7 +714,7 @@
     tcg_gen_qemu_st_i128_int(val, addr, idx, memop);
 }
 
-static void tcg_gen_ext_i32(TCGv_i32 ret, TCGv_i32 val, MemOp opc)
+void tcg_gen_ext_i32(TCGv_i32 ret, TCGv_i32 val, MemOp opc)
 {
     switch (opc & MO_SSIZE) {
     case MO_SB:
@@ -729,13 +729,16 @@
     case MO_UW:
         tcg_gen_ext16u_i32(ret, val);
         break;
-    default:
+    case MO_UL:
+    case MO_SL:
         tcg_gen_mov_i32(ret, val);
         break;
+    default:
+        g_assert_not_reached();
     }
 }
 
-static void tcg_gen_ext_i64(TCGv_i64 ret, TCGv_i64 val, MemOp opc)
+void tcg_gen_ext_i64(TCGv_i64 ret, TCGv_i64 val, MemOp opc)
 {
     switch (opc & MO_SSIZE) {
     case MO_SB:
@@ -756,9 +759,12 @@
     case MO_UL:
         tcg_gen_ext32u_i64(ret, val);
         break;
-    default:
+    case MO_UQ:
+    case MO_SQ:
         tcg_gen_mov_i64(ret, val);
         break;
+    default:
+        g_assert_not_reached();
     }
 }