tcg-ppc: Rename the tcg/ppc64 backend

The other tcg backends that support 32- and 64-bit modes
use the 32-bit name for the port.  Follow suit.

Tested-by: Tom Musta <tommusta@gmail.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>

1 files changed, 109 insertions, 0 deletions

diff --git a/tcg/ppc/tcg-target.h b/tcg/ppc/tcg-target.h
new file mode 100644
index 0000000..066e74b
--- /dev/null
+++ b/tcg/ppc/tcg-target.h
@@ -0,0 +1,109 @@
+/*
+ * Tiny Code Generator for QEMU
+ *
+ * Copyright (c) 2008 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#ifndef TCG_TARGET_PPC64 
+#define TCG_TARGET_PPC64 1
+
+#ifdef _ARCH_PPC64
+# define TCG_TARGET_REG_BITS  64
+#else
+# define TCG_TARGET_REG_BITS  32
+#endif
+
+#define TCG_TARGET_NB_REGS 32
+#define TCG_TARGET_INSN_UNIT_SIZE 4
+
+typedef enum {
+    TCG_REG_R0,  TCG_REG_R1,  TCG_REG_R2,  TCG_REG_R3,
+    TCG_REG_R4,  TCG_REG_R5,  TCG_REG_R6,  TCG_REG_R7,
+    TCG_REG_R8,  TCG_REG_R9,  TCG_REG_R10, TCG_REG_R11,
+    TCG_REG_R12, TCG_REG_R13, TCG_REG_R14, TCG_REG_R15,
+    TCG_REG_R16, TCG_REG_R17, TCG_REG_R18, TCG_REG_R19,
+    TCG_REG_R20, TCG_REG_R21, TCG_REG_R22, TCG_REG_R23,
+    TCG_REG_R24, TCG_REG_R25, TCG_REG_R26, TCG_REG_R27,
+    TCG_REG_R28, TCG_REG_R29, TCG_REG_R30, TCG_REG_R31,
+
+    TCG_REG_CALL_STACK = TCG_REG_R1,
+    TCG_AREG0 = TCG_REG_R27
+} TCGReg;
+
+/* optional instructions automatically implemented */
+#define TCG_TARGET_HAS_ext8u_i32        0 /* andi */
+#define TCG_TARGET_HAS_ext16u_i32       0
+
+/* optional instructions */
+#define TCG_TARGET_HAS_div_i32          1
+#define TCG_TARGET_HAS_rem_i32          0
+#define TCG_TARGET_HAS_rot_i32          1
+#define TCG_TARGET_HAS_ext8s_i32        1
+#define TCG_TARGET_HAS_ext16s_i32       1
+#define TCG_TARGET_HAS_bswap16_i32      1
+#define TCG_TARGET_HAS_bswap32_i32      1
+#define TCG_TARGET_HAS_not_i32          1
+#define TCG_TARGET_HAS_neg_i32          1
+#define TCG_TARGET_HAS_andc_i32         1
+#define TCG_TARGET_HAS_orc_i32          1
+#define TCG_TARGET_HAS_eqv_i32          1
+#define TCG_TARGET_HAS_nand_i32         1
+#define TCG_TARGET_HAS_nor_i32          1
+#define TCG_TARGET_HAS_deposit_i32      1
+#define TCG_TARGET_HAS_movcond_i32      1
+#define TCG_TARGET_HAS_mulu2_i32        0
+#define TCG_TARGET_HAS_muls2_i32        0
+#define TCG_TARGET_HAS_muluh_i32        1
+#define TCG_TARGET_HAS_mulsh_i32        1
+
+#if TCG_TARGET_REG_BITS == 64
+#define TCG_TARGET_HAS_add2_i32         0
+#define TCG_TARGET_HAS_sub2_i32         0
+#define TCG_TARGET_HAS_trunc_shr_i32    0
+#define TCG_TARGET_HAS_div_i64          1
+#define TCG_TARGET_HAS_rem_i64          0
+#define TCG_TARGET_HAS_rot_i64          1
+#define TCG_TARGET_HAS_ext8s_i64        1
+#define TCG_TARGET_HAS_ext16s_i64       1
+#define TCG_TARGET_HAS_ext32s_i64       1
+#define TCG_TARGET_HAS_ext8u_i64        0
+#define TCG_TARGET_HAS_ext16u_i64       0
+#define TCG_TARGET_HAS_ext32u_i64       0
+#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_not_i64          1
+#define TCG_TARGET_HAS_neg_i64          1
+#define TCG_TARGET_HAS_andc_i64         1
+#define TCG_TARGET_HAS_orc_i64          1
+#define TCG_TARGET_HAS_eqv_i64          1
+#define TCG_TARGET_HAS_nand_i64         1
+#define TCG_TARGET_HAS_nor_i64          1
+#define TCG_TARGET_HAS_deposit_i64      1
+#define TCG_TARGET_HAS_movcond_i64      1
+#define TCG_TARGET_HAS_add2_i64         1
+#define TCG_TARGET_HAS_sub2_i64         1
+#define TCG_TARGET_HAS_mulu2_i64        0
+#define TCG_TARGET_HAS_muls2_i64        0
+#define TCG_TARGET_HAS_muluh_i64        1
+#define TCG_TARGET_HAS_mulsh_i64        1
+#endif
+
+#endif