On 11/4/23 03:04, Richard Henderson wrote:
We will want a backend interface for register swapping.
This is only properly defined for x86; all others get a
stub version that always indicates failure.
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
tcg/tcg.c | 2 ++
tcg/aarch64/tcg-target.c.inc | 5 +++++
tcg/arm/tcg-target.c.inc | 5 +++++
tcg/i386/tcg-target.c.inc | 8 ++++++++
tcg/loongarch64/tcg-target.c.inc | 5 +++++
tcg/mips/tcg-target.c.inc | 5 +++++
tcg/ppc/tcg-target.c.inc | 5 +++++
tcg/riscv/tcg-target.c.inc | 5 +++++
tcg/s390x/tcg-target.c.inc | 5 +++++
tcg/sparc64/tcg-target.c.inc | 5 +++++
tcg/tci/tcg-target.c.inc | 5 +++++
11 files changed, 55 insertions(+)
diff --git a/tcg/tcg.c b/tcg/tcg.c
index 328e018a80..fde5ccc57c 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -115,6 +115,8 @@ static void tcg_out_exts_i32_i64(TCGContext *s, TCGReg ret,
TCGReg arg);
static void tcg_out_extu_i32_i64(TCGContext *s, TCGReg ret, TCGReg arg);
static void tcg_out_extrl_i64_i32(TCGContext *s, TCGReg ret, TCGReg arg);
static void tcg_out_addi_ptr(TCGContext *s, TCGReg, TCGReg, tcg_target_long);
+static bool tcg_out_xchg(TCGContext *s, TCGType type, TCGReg r1, TCGReg r2)
+ __attribute__((unused));
Can you document this in docs/devel/tcg-ops.rst?
Otherwise,
Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org>
