While only mips32r2 has explicit instructions for bswap,
we have built subroutines for bswap for use by qemu_ld/st.
There's no reason not to expose those subroutines for
general purpose use.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
tcg/mips/tcg-target-has.h | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/tcg/mips/tcg-target-has.h b/tcg/mips/tcg-target-has.h
index a934f86e30..1a8b6d571a 100644
--- a/tcg/mips/tcg-target-has.h
+++ b/tcg/mips/tcg-target-has.h
@@ -54,6 +54,7 @@ extern bool use_mips32r2_instructions;
#define TCG_TARGET_HAS_muls2_i32 (!use_mips32r6_instructions)
#define TCG_TARGET_HAS_muluh_i32 1
#define TCG_TARGET_HAS_mulsh_i32 1
+#define TCG_TARGET_HAS_bswap16_i32 1
#define TCG_TARGET_HAS_bswap32_i32 1
#define TCG_TARGET_HAS_negsetcond_i32 0
@@ -73,7 +74,6 @@ extern bool use_mips32r2_instructions;
#endif
/* optional instructions detected at runtime */
-#define TCG_TARGET_HAS_bswap16_i32 use_mips32r2_instructions
#define TCG_TARGET_HAS_deposit_i32 use_mips32r2_instructions
#define TCG_TARGET_HAS_extract_i32 use_mips32r2_instructions
#define TCG_TARGET_HAS_sextract_i32 0
@@ -87,9 +87,9 @@ extern bool use_mips32r2_instructions;
#define TCG_TARGET_HAS_qemu_st8_i32 0
#if TCG_TARGET_REG_BITS == 64
-#define TCG_TARGET_HAS_bswap16_i64 use_mips32r2_instructions
-#define TCG_TARGET_HAS_bswap32_i64 use_mips32r2_instructions
-#define TCG_TARGET_HAS_bswap64_i64 use_mips32r2_instructions
+#define TCG_TARGET_HAS_bswap16_i64 1
+#define TCG_TARGET_HAS_bswap32_i64 1
+#define TCG_TARGET_HAS_bswap64_i64 1
#define TCG_TARGET_HAS_deposit_i64 use_mips32r2_instructions
#define TCG_TARGET_HAS_extract_i64 use_mips32r2_instructions
#define TCG_TARGET_HAS_sextract_i64 0
--
2.43.0