Merge remote-tracking branch 'remotes/rth-gitlab/tags/pull-tcg-20210202' into staging

TCG backend constraints cleanup

# gpg: Signature made Tue 02 Feb 2021 22:59:19 GMT
# gpg:                using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg:                issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A  05C0 64DF 38E8 AF7E 215F

* remotes/rth-gitlab/tags/pull-tcg-20210202: (24 commits)
  tcg: Remove TCG_TARGET_CON_SET_H
  tcg/tci: Split out constraint sets to tcg-target-con-set.h
  tcg/sparc: Split out constraint sets to tcg-target-con-set.h
  tcg/s390: Split out constraint sets to tcg-target-con-set.h
  tcg/riscv: Split out constraint sets to tcg-target-con-set.h
  tcg/ppc: Split out constraint sets to tcg-target-con-set.h
  tcg/mips: Split out constraint sets to tcg-target-con-set.h
  tcg/arm: Split out constraint sets to tcg-target-con-set.h
  tcg/aarch64: Split out constraint sets to tcg-target-con-set.h
  tcg/i386: Split out constraint sets to tcg-target-con-set.h
  tcg: Remove TCG_TARGET_CON_STR_H
  tcg/sparc: Split out target constraints to tcg-target-con-str.h
  tcg/s390: Split out target constraints to tcg-target-con-str.h
  tcg/riscv: Split out target constraints to tcg-target-con-str.h
  tcg/mips: Split out target constraints to tcg-target-con-str.h
  tcg/tci: Split out target constraints to tcg-target-con-str.h
  tcg/ppc: Split out target constraints to tcg-target-con-str.h
  tcg/aarch64: Split out target constraints to tcg-target-con-str.h
  tcg/arm: Split out target constraints to tcg-target-con-str.h
  tcg/i386: Split out target constraints to tcg-target-con-str.h
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 23 insertions, 0 deletions

diff --git a/tcg/sparc/tcg-target-con-str.h b/tcg/sparc/tcg-target-con-str.h
new file mode 100644
index 0000000000..fdb25d9313
--- /dev/null
+++ b/tcg/sparc/tcg-target-con-str.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Define Sparc target-specific operand constraints.
+ * Copyright (c) 2021 Linaro
+ */
+
+/*
+ * Define constraint letters for register sets:
+ * REGS(letter, register_mask)
+ */
+REGS('r', ALL_GENERAL_REGS)
+REGS('R', ALL_GENERAL_REGS64)
+REGS('s', ALL_QLDST_REGS)
+REGS('S', ALL_QLDST_REGS64)
+REGS('A', TARGET_LONG_BITS == 64 ? ALL_QLDST_REGS64 : ALL_QLDST_REGS)
+
+/*
+ * Define constraint letters for constants:
+ * CONST(letter, TCG_CT_CONST_* bit set)
+ */
+CONST('I', TCG_CT_CONST_S11)
+CONST('J', TCG_CT_CONST_S13)
+CONST('Z', TCG_CT_CONST_ZERO)