diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2023-04-05 21:16:28 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2023-04-23 08:46:45 +0100 |
| commit | b3dfd5fc181433bd43e2163b1a94b11a548edfba (patch) | |
| tree | 7378d336be6c88a7f0b2d84b21700929f23aff2c /tcg/aarch64 | |
| parent | b8b94ac6753effcfda7880d3b9ac49b530e3d2ab (diff) | |
tcg: Introduce tcg_out_movext
This is common code in most qemu_{ld,st} slow paths, extending the
input value for the store helper data argument or extending the
return value from the load helper.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'tcg/aarch64')
| -rw-r--r-- | tcg/aarch64/tcg-target.c.inc | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/tcg/aarch64/tcg-target.c.inc b/tcg/aarch64/tcg-target.c.inc index bd1fab193e..29bc97ed1c 100644 --- a/tcg/aarch64/tcg-target.c.inc +++ b/tcg/aarch64/tcg-target.c.inc @@ -1620,7 +1620,6 @@ static bool tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *lb) { MemOpIdx oi = lb->oi; MemOp opc = get_memop(oi); - MemOp size = opc & MO_SIZE; if (!reloc_pc19(lb->label_ptr[0], tcg_splitwx_to_rx(s->code_ptr))) { return false; @@ -1631,12 +1630,9 @@ static bool tcg_out_qemu_ld_slow_path(TCGContext *s, TCGLabelQemuLdst *lb) tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_X2, oi); tcg_out_adr(s, TCG_REG_X3, lb->raddr); tcg_out_call_int(s, qemu_ld_helpers[opc & MO_SIZE]); - if (opc & MO_SIGN) { - tcg_out_sxt(s, lb->type, size, lb->datalo_reg, TCG_REG_X0); - } else { - tcg_out_mov(s, size == MO_64, lb->datalo_reg, TCG_REG_X0); - } + tcg_out_movext(s, lb->type, lb->datalo_reg, + TCG_TYPE_REG, opc & MO_SSIZE, TCG_REG_X0); tcg_out_goto(s, lb->raddr); return true; } |