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-rw-r--r--tcg/ppc64/tcg-target.c104
-rw-r--r--tcg/ppc64/tcg-target.h20
2 files changed, 81 insertions, 43 deletions
diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c
index 22cfa1e35b..8152ccfcbe 100644
--- a/tcg/ppc64/tcg-target.c
+++ b/tcg/ppc64/tcg-target.c
@@ -514,9 +514,9 @@ static const uint32_t tcg_to_isel[] = {
[TCG_COND_GTU] = ISEL | BC_(7, CR_GT),
};
-static inline void tcg_out_mov(TCGContext *s, TCGType type,
- TCGReg ret, TCGReg arg)
+static void tcg_out_mov(TCGContext *s, TCGType type, TCGReg ret, TCGReg arg)
{
+ tcg_debug_assert(TCG_TARGET_REG_BITS == 64 || type == TCG_TYPE_I32);
if (ret != arg) {
tcg_out32(s, OR | SAB(arg, ret, arg));
}
@@ -566,13 +566,14 @@ static void tcg_out_movi32(TCGContext *s, TCGReg ret, int32_t arg)
static void tcg_out_movi(TCGContext *s, TCGType type, TCGReg ret,
tcg_target_long arg)
{
+ tcg_debug_assert(TCG_TARGET_REG_BITS == 64 || type == TCG_TYPE_I32);
if (type == TCG_TYPE_I32 || arg == (int32_t)arg) {
tcg_out_movi32(s, ret, arg);
} else if (arg == (uint32_t)arg && !(arg & 0x8000)) {
tcg_out32(s, ADDI | TAI(ret, 0, arg));
tcg_out32(s, ORIS | SAI(ret, ret, arg >> 16));
} else {
- int32_t high = arg >> 32;
+ int32_t high = arg >> 31 >> 1;
tcg_out_movi32(s, ret, high);
if (high) {
tcg_out_shli64(s, ret, ret, 32);
@@ -1984,7 +1985,11 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
args[3], args[4], const_args[2]);
break;
+#if TCG_TARGET_REG_BITS == 64
case INDEX_op_add2_i64:
+#else
+ case INDEX_op_add2_i32:
+#endif
/* Note that the CA bit is defined based on the word size of the
environment. So in 64-bit mode it's always carry-out of bit 63.
The fallback code using deposit works just as well for 32-bit. */
@@ -2007,7 +2012,11 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
}
break;
+#if TCG_TARGET_REG_BITS == 64
case INDEX_op_sub2_i64:
+#else
+ case INDEX_op_sub2_i32:
+#endif
a0 = args[0], a1 = args[1];
if (a0 == args[5] || (!const_args[3] && a0 == args[3])) {
a0 = TCG_REG_R0;
@@ -2054,21 +2063,10 @@ static const TCGTargetOpDef ppc_op_defs[] = {
{ INDEX_op_ld16u_i32, { "r", "r" } },
{ INDEX_op_ld16s_i32, { "r", "r" } },
{ INDEX_op_ld_i32, { "r", "r" } },
- { INDEX_op_ld_i64, { "r", "r" } },
+
{ INDEX_op_st8_i32, { "r", "r" } },
- { INDEX_op_st8_i64, { "r", "r" } },
{ INDEX_op_st16_i32, { "r", "r" } },
- { INDEX_op_st16_i64, { "r", "r" } },
{ INDEX_op_st_i32, { "r", "r" } },
- { INDEX_op_st_i64, { "r", "r" } },
- { INDEX_op_st32_i64, { "r", "r" } },
-
- { INDEX_op_ld8u_i64, { "r", "r" } },
- { INDEX_op_ld8s_i64, { "r", "r" } },
- { INDEX_op_ld16u_i64, { "r", "r" } },
- { INDEX_op_ld16s_i64, { "r", "r" } },
- { INDEX_op_ld32u_i64, { "r", "r" } },
- { INDEX_op_ld32s_i64, { "r", "r" } },
{ INDEX_op_add_i32, { "r", "r", "ri" } },
{ INDEX_op_mul_i32, { "r", "r", "rI" } },
@@ -2090,11 +2088,32 @@ static const TCGTargetOpDef ppc_op_defs[] = {
{ INDEX_op_rotl_i32, { "r", "r", "ri" } },
{ INDEX_op_rotr_i32, { "r", "r", "ri" } },
- { INDEX_op_brcond_i32, { "r", "ri" } },
- { INDEX_op_brcond_i64, { "r", "ri" } },
-
{ INDEX_op_neg_i32, { "r", "r" } },
{ INDEX_op_not_i32, { "r", "r" } },
+ { INDEX_op_ext8s_i32, { "r", "r" } },
+ { INDEX_op_ext16s_i32, { "r", "r" } },
+ { INDEX_op_bswap16_i32, { "r", "r" } },
+ { INDEX_op_bswap32_i32, { "r", "r" } },
+
+ { INDEX_op_brcond_i32, { "r", "ri" } },
+ { INDEX_op_setcond_i32, { "r", "r", "ri" } },
+ { INDEX_op_movcond_i32, { "r", "r", "ri", "rZ", "rZ" } },
+
+ { INDEX_op_deposit_i32, { "r", "0", "rZ" } },
+
+#if TCG_TARGET_REG_BITS == 64
+ { INDEX_op_ld8u_i64, { "r", "r" } },
+ { INDEX_op_ld8s_i64, { "r", "r" } },
+ { INDEX_op_ld16u_i64, { "r", "r" } },
+ { INDEX_op_ld16s_i64, { "r", "r" } },
+ { INDEX_op_ld32u_i64, { "r", "r" } },
+ { INDEX_op_ld32s_i64, { "r", "r" } },
+ { INDEX_op_ld_i64, { "r", "r" } },
+
+ { INDEX_op_st8_i64, { "r", "r" } },
+ { INDEX_op_st16_i64, { "r", "r" } },
+ { INDEX_op_st32_i64, { "r", "r" } },
+ { INDEX_op_st_i64, { "r", "r" } },
{ INDEX_op_add_i64, { "r", "r", "rT" } },
{ INDEX_op_sub_i64, { "r", "rI", "rT" } },
@@ -2119,36 +2138,47 @@ static const TCGTargetOpDef ppc_op_defs[] = {
{ INDEX_op_neg_i64, { "r", "r" } },
{ INDEX_op_not_i64, { "r", "r" } },
-
- { INDEX_op_qemu_ld_i32, { "r", "L" } },
- { INDEX_op_qemu_ld_i64, { "r", "L" } },
- { INDEX_op_qemu_st_i32, { "S", "S" } },
- { INDEX_op_qemu_st_i64, { "S", "S" } },
-
- { INDEX_op_ext8s_i32, { "r", "r" } },
- { INDEX_op_ext16s_i32, { "r", "r" } },
{ INDEX_op_ext8s_i64, { "r", "r" } },
{ INDEX_op_ext16s_i64, { "r", "r" } },
{ INDEX_op_ext32s_i64, { "r", "r" } },
-
- { INDEX_op_setcond_i32, { "r", "r", "ri" } },
- { INDEX_op_setcond_i64, { "r", "r", "ri" } },
- { INDEX_op_movcond_i32, { "r", "r", "ri", "rZ", "rZ" } },
- { INDEX_op_movcond_i64, { "r", "r", "ri", "rZ", "rZ" } },
-
- { INDEX_op_bswap16_i32, { "r", "r" } },
{ INDEX_op_bswap16_i64, { "r", "r" } },
- { INDEX_op_bswap32_i32, { "r", "r" } },
{ INDEX_op_bswap32_i64, { "r", "r" } },
{ INDEX_op_bswap64_i64, { "r", "r" } },
- { INDEX_op_deposit_i32, { "r", "0", "rZ" } },
+ { INDEX_op_brcond_i64, { "r", "ri" } },
+ { INDEX_op_setcond_i64, { "r", "r", "ri" } },
+ { INDEX_op_movcond_i64, { "r", "r", "ri", "rZ", "rZ" } },
+
{ INDEX_op_deposit_i64, { "r", "0", "rZ" } },
- { INDEX_op_add2_i64, { "r", "r", "r", "r", "rI", "rZM" } },
- { INDEX_op_sub2_i64, { "r", "r", "rI", "rZM", "r", "r" } },
{ INDEX_op_mulsh_i64, { "r", "r", "r" } },
{ INDEX_op_muluh_i64, { "r", "r", "r" } },
+#endif
+
+#if TCG_TARGET_REG_BITS == 64
+ { INDEX_op_add2_i64, { "r", "r", "r", "r", "rI", "rZM" } },
+ { INDEX_op_sub2_i64, { "r", "r", "rI", "rZM", "r", "r" } },
+#else
+ { INDEX_op_add2_i32, { "r", "r", "r", "r", "rI", "rZM" } },
+ { INDEX_op_sub2_i32, { "r", "r", "rI", "rZM", "r", "r" } },
+#endif
+
+#if TCG_TARGET_REG_BITS == 64
+ { INDEX_op_qemu_ld_i32, { "r", "L" } },
+ { INDEX_op_qemu_st_i32, { "S", "S" } },
+ { INDEX_op_qemu_ld_i64, { "r", "L" } },
+ { INDEX_op_qemu_st_i64, { "S", "S" } },
+#elif TARGET_LONG_BITS == 32
+ { INDEX_op_qemu_ld_i32, { "r", "L" } },
+ { INDEX_op_qemu_st_i32, { "S", "S" } },
+ { INDEX_op_qemu_ld_i64, { "r", "r", "L" } },
+ { INDEX_op_qemu_st_i64, { "S", "S", "S" } },
+#else
+ { INDEX_op_qemu_ld_i32, { "r", "L", "L" } },
+ { INDEX_op_qemu_st_i32, { "S", "S", "S" } },
+ { INDEX_op_qemu_ld_i64, { "r", "r", "L", "L" } },
+ { INDEX_op_qemu_st_i64, { "S", "S", "S", "S" } },
+#endif
{ -1 },
};
diff --git a/tcg/ppc64/tcg-target.h b/tcg/ppc64/tcg-target.h
index d3a1b5311d..726635f01e 100644
--- a/tcg/ppc64/tcg-target.h
+++ b/tcg/ppc64/tcg-target.h
@@ -24,6 +24,12 @@
#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
@@ -44,9 +50,6 @@ typedef enum {
/* optional instructions automatically implemented */
#define TCG_TARGET_HAS_ext8u_i32 0 /* andi */
#define TCG_TARGET_HAS_ext16u_i32 0
-#define TCG_TARGET_HAS_ext8u_i64 0
-#define TCG_TARGET_HAS_ext16u_i64 0
-#define TCG_TARGET_HAS_ext32u_i64 0
/* optional instructions */
#define TCG_TARGET_HAS_div_i32 1
@@ -65,20 +68,24 @@ typedef enum {
#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_add2_i32 0
-#define TCG_TARGET_HAS_sub2_i32 0
#define TCG_TARGET_HAS_mulu2_i32 0
#define TCG_TARGET_HAS_muls2_i32 0
#define TCG_TARGET_HAS_muluh_i32 0
#define TCG_TARGET_HAS_mulsh_i32 0
-#define TCG_TARGET_HAS_trunc_shr_i32 0
+#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
@@ -97,5 +104,6 @@ typedef enum {
#define TCG_TARGET_HAS_muls2_i64 0
#define TCG_TARGET_HAS_muluh_i64 1
#define TCG_TARGET_HAS_mulsh_i64 1
+#endif
#endif
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-12-05 03:14:26 +0100