From 7e68e6c79b9de5c923e478ea6794a5143610b765 Mon Sep 17 00:00:00 2001 From: Philipp Tomsich Date: Sat, 11 Sep 2021 16:00:12 +0200 Subject: [PATCH] target/riscv: Add a REQUIRE_32BIT macro With the changes to Zb[abcs], there's some encodings that are different in RV64 and RV32 (e.g., for rev8 and zext.h). For these, we'll need a helper macro allowing us to select on RV32, as well. Signed-off-by: Philipp Tomsich Reviewed-by: Richard Henderson Reviewed-by: Alistair Francis Reviewed-by: Bin Meng Message-id: 20210911140016.834071-13-philipp.tomsich@vrull.eu Signed-off-by: Alistair Francis --- target/riscv/translate.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/target/riscv/translate.c b/target/riscv/translate.c index 74b33fa3c9..b2d3444bc5 100644 --- a/target/riscv/translate.c +++ b/target/riscv/translate.c @@ -337,6 +337,12 @@ EX_SH(12) } \ } while (0) +#define REQUIRE_32BIT(ctx) do { \ + if (!is_32bit(ctx)) { \ + return false; \ + } \ +} while (0) + #define REQUIRE_64BIT(ctx) do { \ if (is_32bit(ctx)) { \ return false; \