import Unicorn2

qemu/tcg/ppc/tcg-target.h

@@ -21,8 +21,9 @@
  * 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
+
+#ifndef PPC_TCG_TARGET_H
+#define PPC_TCG_TARGET_H
 
 #ifdef _ARCH_PPC64
 # define TCG_TARGET_REG_BITS  64
@@ -30,8 +31,9 @@
 # define TCG_TARGET_REG_BITS  32
 #endif
 
-#define TCG_TARGET_NB_REGS 32
+#define TCG_TARGET_NB_REGS 64
 #define TCG_TARGET_INSN_UNIT_SIZE 4
+#define TCG_TARGET_TLB_DISPLACEMENT_BITS 16
 
 typedef enum {
     TCG_REG_R0,  TCG_REG_R1,  TCG_REG_R2,  TCG_REG_R3,
@@ -43,10 +45,34 @@ typedef enum {
     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_V0,  TCG_REG_V1,  TCG_REG_V2,  TCG_REG_V3,
+    TCG_REG_V4,  TCG_REG_V5,  TCG_REG_V6,  TCG_REG_V7,
+    TCG_REG_V8,  TCG_REG_V9,  TCG_REG_V10, TCG_REG_V11,
+    TCG_REG_V12, TCG_REG_V13, TCG_REG_V14, TCG_REG_V15,
+    TCG_REG_V16, TCG_REG_V17, TCG_REG_V18, TCG_REG_V19,
+    TCG_REG_V20, TCG_REG_V21, TCG_REG_V22, TCG_REG_V23,
+    TCG_REG_V24, TCG_REG_V25, TCG_REG_V26, TCG_REG_V27,
+    TCG_REG_V28, TCG_REG_V29, TCG_REG_V30, TCG_REG_V31,
+
     TCG_REG_CALL_STACK = TCG_REG_R1,
     TCG_AREG0 = TCG_REG_R27
 } TCGReg;
 
+typedef enum {
+    tcg_isa_base,
+    tcg_isa_2_06,
+    tcg_isa_2_07,
+    tcg_isa_3_00,
+} TCGPowerISA;
+
+extern TCGPowerISA have_isa;
+extern bool have_altivec;
+extern bool have_vsx;
+
+#define have_isa_2_06  (have_isa >= tcg_isa_2_06)
+#define have_isa_2_07  (have_isa >= tcg_isa_2_07)
+#define have_isa_3_00  (have_isa >= tcg_isa_3_00)
+
 /* optional instructions automatically implemented */
 #define TCG_TARGET_HAS_ext8u_i32        0 /* andi */
 #define TCG_TARGET_HAS_ext16u_i32       0
@@ -66,17 +92,26 @@ typedef enum {
 #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_clz_i32          1
+#define TCG_TARGET_HAS_ctz_i32          have_isa_3_00
+#define TCG_TARGET_HAS_ctpop_i32        have_isa_2_06
 #define TCG_TARGET_HAS_deposit_i32      1
+#define TCG_TARGET_HAS_extract_i32      1
+#define TCG_TARGET_HAS_sextract_i32     0
+#define TCG_TARGET_HAS_extract2_i32     0
 #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
+#define TCG_TARGET_HAS_goto_ptr         1
+#define TCG_TARGET_HAS_direct_jump      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_extrl_i64_i32    0
+#define TCG_TARGET_HAS_extrh_i64_i32    0
 #define TCG_TARGET_HAS_div_i64          1
 #define TCG_TARGET_HAS_rem_i64          0
 #define TCG_TARGET_HAS_rot_i64          1
@@ -96,7 +131,13 @@ typedef enum {
 #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_clz_i64          1
+#define TCG_TARGET_HAS_ctz_i64          have_isa_3_00
+#define TCG_TARGET_HAS_ctpop_i64        have_isa_2_06
 #define TCG_TARGET_HAS_deposit_i64      1
+#define TCG_TARGET_HAS_extract_i64      1
+#define TCG_TARGET_HAS_sextract_i64     0
+#define TCG_TARGET_HAS_extract2_i64     0
 #define TCG_TARGET_HAS_movcond_i64      1
 #define TCG_TARGET_HAS_add2_i64         1
 #define TCG_TARGET_HAS_sub2_i64         1
@@ -106,6 +147,39 @@ typedef enum {
 #define TCG_TARGET_HAS_mulsh_i64        1
 #endif
 
+/*
+ * While technically Altivec could support V64, it has no 64-bit store
+ * instruction and substituting two 32-bit stores makes the generated
+ * code quite large.
+ */
+#define TCG_TARGET_HAS_v64              have_vsx
+#define TCG_TARGET_HAS_v128             have_altivec
+#define TCG_TARGET_HAS_v256             0
+
+#define TCG_TARGET_HAS_andc_vec         1
+#define TCG_TARGET_HAS_orc_vec          have_isa_2_07
+#define TCG_TARGET_HAS_not_vec          1
+#define TCG_TARGET_HAS_neg_vec          have_isa_3_00
+#define TCG_TARGET_HAS_abs_vec          0
+#define TCG_TARGET_HAS_shi_vec          0
+#define TCG_TARGET_HAS_shs_vec          0
+#define TCG_TARGET_HAS_shv_vec          1
+#define TCG_TARGET_HAS_cmp_vec          1
+#define TCG_TARGET_HAS_mul_vec          1
+#define TCG_TARGET_HAS_sat_vec          1
+#define TCG_TARGET_HAS_minmax_vec       1
+#define TCG_TARGET_HAS_bitsel_vec       have_vsx
+#define TCG_TARGET_HAS_cmpsel_vec       0
+
 void flush_icache_range(uintptr_t start, uintptr_t stop);
+void tb_target_set_jmp_target(uintptr_t, uintptr_t, uintptr_t);
+
+#define TCG_TARGET_DEFAULT_MO (0)
+#define TCG_TARGET_HAS_MEMORY_BSWAP     1
+
+#ifdef CONFIG_SOFTMMU
+#define TCG_TARGET_NEED_LDST_LABELS
+#endif
+#define TCG_TARGET_NEED_POOL_LABELS
 
 #endif

qemu/tcg/ppc/tcg-target.opc.h

@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2019 Linaro Limited
+ *
+ * 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.
+ *
+ * Target-specific opcodes for host vector expansion.  These will be
+ * emitted by tcg_expand_vec_op.  For those familiar with GCC internals,
+ * consider these to be UNSPEC with names.
+ */
+
+DEF(ppc_mrgh_vec, 1, 2, 0, IMPLVEC)
+DEF(ppc_mrgl_vec, 1, 2, 0, IMPLVEC)
+DEF(ppc_msum_vec, 1, 3, 0, IMPLVEC)
+DEF(ppc_muleu_vec, 1, 2, 0, IMPLVEC)
+DEF(ppc_mulou_vec, 1, 2, 0, IMPLVEC)
+DEF(ppc_pkum_vec, 1, 2, 0, IMPLVEC)
+DEF(ppc_rotl_vec, 1, 2, 0, IMPLVEC)