* THE SOFTWARE.
*/
+#include "tcg-be-null.h"
+
/*
* Register definitions
*/
};
static const int tcg_target_reg_alloc_order[] = {
- TCG_REG_R34,
TCG_REG_R35,
TCG_REG_R36,
TCG_REG_R37,
TCG_REG_R63,
};
-static const int tcg_target_call_oarg_regs[2] = {
- TCG_REG_R8,
- TCG_REG_R9
+static const int tcg_target_call_oarg_regs[] = {
+ TCG_REG_R8
};
-/* maximum number of register used for input function arguments */
-static inline int tcg_target_get_call_iarg_regs_count(int flags)
-{
- return 8;
-}
-
/*
* opcode formation
*/
OPC_BR_CALL_SPTK_MANY_B5 = 0x02100001000ull,
OPC_BR_RET_SPTK_MANY_B4 = 0x00108001100ull,
OPC_BRL_SPTK_MANY_X3 = 0x18000001000ull,
+ OPC_BRL_CALL_SPTK_MANY_X4 = 0x1a000001000ull,
OPC_CMP_LT_A6 = 0x18000000000ull,
OPC_CMP_LTU_A6 = 0x1a000000000ull,
OPC_CMP_EQ_A6 = 0x1c000000000ull,
OPC_CMP4_LT_A6 = 0x18400000000ull,
OPC_CMP4_LTU_A6 = 0x1a400000000ull,
OPC_CMP4_EQ_A6 = 0x1c400000000ull,
+ OPC_DEP_I14 = 0x0ae00000000ull,
+ OPC_DEP_I15 = 0x08000000000ull,
OPC_DEP_Z_I12 = 0x0a600000000ull,
OPC_EXTR_I11 = 0x0a400002000ull,
OPC_EXTR_U_I11 = 0x0a400000000ull,
OPC_ZXT1_I29 = 0x00080000000ull,
OPC_ZXT2_I29 = 0x00088000000ull,
OPC_ZXT4_I29 = 0x00090000000ull,
+
+ INSN_NOP_M = OPC_NOP_M48, /* nop.m 0 */
+ INSN_NOP_I = OPC_NOP_I18, /* nop.i 0 */
};
static inline uint64_t tcg_opc_a1(int qp, uint64_t opc, int r1,
| (qp & 0x3f);
}
+static inline uint64_t tcg_opc_i14(int qp, uint64_t opc, int r1, uint64_t imm,
+ int r3, uint64_t pos, uint64_t len)
+{
+ return opc
+ | ((imm & 0x01) << 36)
+ | ((len & 0x3f) << 27)
+ | ((r3 & 0x7f) << 20)
+ | ((pos & 0x3f) << 14)
+ | ((r1 & 0x7f) << 6)
+ | (qp & 0x3f);
+}
+
+static inline uint64_t tcg_opc_i15(int qp, uint64_t opc, int r1, int r2,
+ int r3, uint64_t pos, uint64_t len)
+{
+ return opc
+ | ((pos & 0x3f) << 31)
+ | ((len & 0x0f) << 27)
+ | ((r3 & 0x7f) << 20)
+ | ((r2 & 0x7f) << 13)
+ | ((r1 & 0x7f) << 6)
+ | (qp & 0x3f);
+}
+
static inline uint64_t tcg_opc_i18(int qp, uint64_t opc, uint64_t imm)
{
return opc
return (imm & 0x07fffffffff00000ull) >> 18;
}
+#define tcg_opc_l4 tcg_opc_l3
+
static inline uint64_t tcg_opc_m1(int qp, uint64_t opc, int r1, int r3)
{
return opc
| (qp & 0x3f);
}
+static inline uint64_t tcg_opc_x4(int qp, uint64_t opc, int b1, uint64_t imm)
+{
+ return opc
+ | ((imm & 0x0800000000000000ull) >> 23) /* i */
+ | ((imm & 0x00000000000fffffull) << 13) /* imm20b */
+ | ((b1 & 0x7) << 6)
+ | (qp & 0x3f);
+}
+
/*
* Relocations
*/
-static inline void reloc_pcrel21b (void *pc, tcg_target_long target)
+static inline void reloc_pcrel21b(void *pc, intptr_t target)
{
uint64_t imm;
int64_t disp;
int slot;
- slot = (tcg_target_long) pc & 3;
- pc = (void *)((tcg_target_long) pc & ~3);
+ slot = (intptr_t)pc & 3;
+ pc = (void *)((intptr_t)pc & ~3);
- disp = target - (tcg_target_long) pc;
+ disp = target - (intptr_t)pc;
imm = (uint64_t) disp >> 4;
switch(slot) {
}
}
-static inline void reloc_pcrel60b (void *pc, tcg_target_long target)
+static inline void reloc_pcrel60b(void *pc, intptr_t target)
{
int64_t disp;
uint64_t imm;
- disp = target - (tcg_target_long) pc;
+ disp = target - (intptr_t)pc;
imm = (uint64_t) disp >> 4;
*(uint64_t *)(pc + 8) = (*(uint64_t *)(pc + 8) & 0xf700000fff800000ull)
static void patch_reloc(uint8_t *code_ptr, int type,
- tcg_target_long value, tcg_target_long addend)
+ intptr_t value, intptr_t addend)
{
value += addend;
switch (type) {
}
static inline void tcg_out_mov(TCGContext *s, TCGType type,
- TCGArg ret, TCGArg arg)
+ TCGReg ret, TCGReg arg)
{
tcg_out_bundle(s, mmI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
+ INSN_NOP_M,
tcg_opc_a4(TCG_REG_P0, OPC_ADDS_A4, ret, 0, arg));
}
static inline void tcg_out_movi(TCGContext *s, TCGType type,
- TCGArg reg, tcg_target_long arg)
+ TCGReg reg, tcg_target_long arg)
{
tcg_out_bundle(s, mLX,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
tcg_opc_l2 (arg),
tcg_opc_x2 (TCG_REG_P0, OPC_MOVL_X2, reg, arg));
}
-static inline void tcg_out_addi(TCGContext *s, TCGArg reg, tcg_target_long val)
-{
- if (val == ((int32_t)val << 10) >> 10) {
- tcg_out_bundle(s, MmI,
- tcg_opc_a5(TCG_REG_P0, OPC_ADDL_A5,
- TCG_REG_R2, val, TCG_REG_R0),
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_a1 (TCG_REG_P0, OPC_ADD_A1, reg,
- reg, TCG_REG_R2));
- } else {
- tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_R2, val);
- tcg_out_bundle(s, mmI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_a1 (TCG_REG_P0, OPC_ADD_A1, reg,
- reg, TCG_REG_R2));
- }
-}
-
static void tcg_out_br(TCGContext *s, int label_index)
{
TCGLabel *l = &s->labels[label_index];
+ /* We pay attention here to not modify the branch target by reading
+ the existing value and using it again. This ensure that caches and
+ memory are kept coherent during retranslation. */
tcg_out_bundle(s, mmB,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
+ INSN_NOP_M,
tcg_opc_b1 (TCG_REG_P0, OPC_BR_SPTK_MANY_B1,
get_reloc_pcrel21b(s->code_ptr + 2)));
}
}
-static inline void tcg_out_call(TCGContext *s, TCGArg addr)
+static inline void tcg_out_calli(TCGContext *s, uintptr_t addr)
+{
+ /* Look through the function descriptor. */
+ uintptr_t disp, *desc = (uintptr_t *)addr;
+ tcg_out_bundle(s, mlx,
+ INSN_NOP_M,
+ tcg_opc_l2 (desc[1]),
+ tcg_opc_x2 (TCG_REG_P0, OPC_MOVL_X2, TCG_REG_R1, desc[1]));
+ disp = (desc[0] - (uintptr_t)s->code_ptr) >> 4;
+ tcg_out_bundle(s, mLX,
+ INSN_NOP_M,
+ tcg_opc_l4 (disp),
+ tcg_opc_x4 (TCG_REG_P0, OPC_BRL_CALL_SPTK_MANY_X4,
+ TCG_REG_B0, disp));
+}
+
+static inline void tcg_out_callr(TCGContext *s, TCGReg addr)
{
tcg_out_bundle(s, MmI,
tcg_opc_m1 (TCG_REG_P0, OPC_LD8_M1, TCG_REG_R2, addr),
TCG_REG_B6, TCG_REG_R2, 0));
tcg_out_bundle(s, mmB,
tcg_opc_m1 (TCG_REG_P0, OPC_LD8_M1, TCG_REG_R1, TCG_REG_R3),
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
tcg_opc_b5 (TCG_REG_P0, OPC_BR_CALL_SPTK_MANY_B5,
TCG_REG_B0, TCG_REG_B6));
}
imm = (uint64_t)disp >> 4;
tcg_out_bundle(s, mLX,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
tcg_opc_l3 (imm),
tcg_opc_x3 (TCG_REG_P0, OPC_BRL_SPTK_MANY_X3, imm));
}
tcg_out_bundle(s, MmI,
tcg_opc_m1 (TCG_REG_P0, OPC_LD8_M1,
TCG_REG_R2, TCG_REG_R2),
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
tcg_opc_i21(TCG_REG_P0, OPC_MOV_I21, TCG_REG_B6,
TCG_REG_R2, 0));
tcg_out_bundle(s, mmB,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
+ INSN_NOP_M,
tcg_opc_b4 (TCG_REG_P0, OPC_BR_SPTK_MANY_B4,
TCG_REG_B6));
}
static inline void tcg_out_jmp(TCGContext *s, TCGArg addr)
{
tcg_out_bundle(s, mmI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
+ INSN_NOP_M,
tcg_opc_i21(TCG_REG_P0, OPC_MOV_I21, TCG_REG_B6, addr, 0));
tcg_out_bundle(s, mmB,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
+ INSN_NOP_M,
tcg_opc_b4(TCG_REG_P0, OPC_BR_SPTK_MANY_B4, TCG_REG_B6));
}
tcg_opc_a4(TCG_REG_P0, OPC_ADDS_A4,
TCG_REG_R2, arg2, arg1),
tcg_opc_m1 (TCG_REG_P0, opc_m4, arg, TCG_REG_R2),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0));
+ INSN_NOP_I);
} else {
tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_R2, arg2);
tcg_out_bundle(s, MmI,
tcg_opc_a1 (TCG_REG_P0, OPC_ADD_A1,
TCG_REG_R2, TCG_REG_R2, arg1),
tcg_opc_m1 (TCG_REG_P0, opc_m4, arg, TCG_REG_R2),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0));
+ INSN_NOP_I);
}
}
tcg_opc_a4(TCG_REG_P0, OPC_ADDS_A4,
TCG_REG_R2, arg2, arg1),
tcg_opc_m4 (TCG_REG_P0, opc_m4, arg, TCG_REG_R2),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0));
+ INSN_NOP_I);
} else {
tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_R2, arg2);
tcg_out_bundle(s, MmI,
tcg_opc_a1 (TCG_REG_P0, OPC_ADD_A1,
TCG_REG_R2, TCG_REG_R2, arg1),
tcg_opc_m4 (TCG_REG_P0, opc_m4, arg, TCG_REG_R2),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0));
+ INSN_NOP_I);
}
}
-static inline void tcg_out_ld(TCGContext *s, TCGType type, TCGArg arg,
- TCGArg arg1, tcg_target_long arg2)
+static inline void tcg_out_ld(TCGContext *s, TCGType type, TCGReg arg,
+ TCGReg arg1, intptr_t arg2)
{
if (type == TCG_TYPE_I32) {
tcg_out_ld_rel(s, OPC_LD4_M1, arg, arg1, arg2);
}
}
-static inline void tcg_out_st(TCGContext *s, TCGType type, TCGArg arg,
- TCGArg arg1, tcg_target_long arg2)
+static inline void tcg_out_st(TCGContext *s, TCGType type, TCGReg arg,
+ TCGReg arg1, intptr_t arg2)
{
if (type == TCG_TYPE_I32) {
tcg_out_st_rel(s, OPC_ST4_M4, arg, arg1, arg2);
TCG_REG_R2, arg1, TCG_REG_R0);
arg1 = TCG_REG_R2;
} else {
- opc1 = tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0);
+ opc1 = INSN_NOP_M;
}
if (const_arg2 && arg2 != 0) {
TCG_REG_R3, arg2, TCG_REG_R0);
arg2 = TCG_REG_R3;
} else {
- opc2 = tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0);
+ opc2 = INSN_NOP_I;
}
tcg_out_bundle(s, mII,
TCGArg arg2, int const_arg2)
{
tcg_out_bundle(s, mII,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
tcg_opc_a1 (TCG_REG_P0, OPC_XOR_A1, ret, arg1, arg2),
tcg_opc_a3 (TCG_REG_P0, OPC_ANDCM_A3, ret, -1, ret));
}
TCGArg arg2, int const_arg2)
{
tcg_out_bundle(s, mII,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
tcg_opc_a1 (TCG_REG_P0, OPC_AND_A1, ret, arg1, arg2),
tcg_opc_a3 (TCG_REG_P0, OPC_ANDCM_A3, ret, -1, ret));
}
TCGArg arg2, int const_arg2)
{
tcg_out_bundle(s, mII,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
tcg_opc_a1 (TCG_REG_P0, OPC_OR_A1, ret, arg1, arg2),
tcg_opc_a3 (TCG_REG_P0, OPC_ANDCM_A3, ret, -1, ret));
}
TCGArg arg2, int const_arg2)
{
tcg_out_bundle(s, mII,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
tcg_opc_a3 (TCG_REG_P0, OPC_ANDCM_A3, TCG_REG_R2, -1, arg2),
tcg_opc_a1 (TCG_REG_P0, OPC_OR_A1, ret, arg1, TCG_REG_R2));
}
tcg_out_bundle(s, mmI,
tcg_opc_m18(TCG_REG_P0, OPC_SETF_SIG_M18, TCG_REG_F6, arg1),
tcg_opc_m18(TCG_REG_P0, OPC_SETF_SIG_M18, TCG_REG_F7, arg2),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0));
+ INSN_NOP_I);
tcg_out_bundle(s, mmF,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
+ INSN_NOP_M,
tcg_opc_f2 (TCG_REG_P0, OPC_XMA_L_F2, TCG_REG_F6, TCG_REG_F6,
TCG_REG_F7, TCG_REG_F0));
tcg_out_bundle(s, miI,
tcg_opc_m19(TCG_REG_P0, OPC_GETF_SIG_M19, ret, TCG_REG_F6),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0));
+ INSN_NOP_I,
+ INSN_NOP_I);
}
static inline void tcg_out_sar_i32(TCGContext *s, TCGArg ret, TCGArg arg1,
{
if (const_arg2) {
tcg_out_bundle(s, miI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
+ INSN_NOP_M,
+ INSN_NOP_I,
tcg_opc_i11(TCG_REG_P0, OPC_EXTR_I11,
ret, arg1, arg2, 31 - arg2));
} else {
{
if (const_arg2) {
tcg_out_bundle(s, miI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
+ INSN_NOP_M,
+ INSN_NOP_I,
tcg_opc_i11(TCG_REG_P0, OPC_EXTR_I11,
ret, arg1, arg2, 63 - arg2));
} else {
tcg_out_bundle(s, miI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
+ INSN_NOP_M,
+ INSN_NOP_I,
tcg_opc_i5 (TCG_REG_P0, OPC_SHR_I5, ret, arg1, arg2));
}
}
{
if (const_arg2) {
tcg_out_bundle(s, miI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
+ INSN_NOP_M,
+ INSN_NOP_I,
tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, ret,
arg1, 63 - arg2, 31 - arg2));
} else {
tcg_out_bundle(s, mII,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
tcg_opc_a3 (TCG_REG_P0, OPC_AND_A3, TCG_REG_R2,
0x1f, arg2),
tcg_opc_i7 (TCG_REG_P0, OPC_SHL_I7, ret,
{
if (const_arg2) {
tcg_out_bundle(s, miI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
+ INSN_NOP_M,
+ INSN_NOP_I,
tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, ret,
arg1, 63 - arg2, 63 - arg2));
} else {
tcg_out_bundle(s, miI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
+ INSN_NOP_M,
+ INSN_NOP_I,
tcg_opc_i7 (TCG_REG_P0, OPC_SHL_I7, ret,
arg1, arg2));
}
{
if (const_arg2) {
tcg_out_bundle(s, miI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
+ INSN_NOP_M,
+ INSN_NOP_I,
tcg_opc_i11(TCG_REG_P0, OPC_EXTR_U_I11, ret,
arg1, arg2, 31 - arg2));
} else {
{
if (const_arg2) {
tcg_out_bundle(s, miI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
+ INSN_NOP_M,
+ INSN_NOP_I,
tcg_opc_i11(TCG_REG_P0, OPC_EXTR_U_I11, ret,
arg1, arg2, 63 - arg2));
} else {
tcg_out_bundle(s, miI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
+ INSN_NOP_M,
+ INSN_NOP_I,
tcg_opc_i5 (TCG_REG_P0, OPC_SHR_U_I5, ret,
arg1, arg2));
}
{
if (const_arg2) {
tcg_out_bundle(s, mII,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
tcg_opc_i2 (TCG_REG_P0, OPC_UNPACK4_L_I2,
TCG_REG_R2, arg1, arg1),
tcg_opc_i11(TCG_REG_P0, OPC_EXTR_U_I11, ret,
TCG_REG_R2, 32 - arg2, 31));
} else {
tcg_out_bundle(s, miI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
tcg_opc_i2 (TCG_REG_P0, OPC_UNPACK4_L_I2,
TCG_REG_R2, arg1, arg1),
tcg_opc_a3 (TCG_REG_P0, OPC_AND_A3, TCG_REG_R3,
0x1f, arg2));
tcg_out_bundle(s, mII,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
tcg_opc_a3 (TCG_REG_P0, OPC_SUB_A3, TCG_REG_R3,
0x20, TCG_REG_R3),
tcg_opc_i5 (TCG_REG_P0, OPC_SHR_U_I5, ret,
{
if (const_arg2) {
tcg_out_bundle(s, miI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
+ INSN_NOP_M,
+ INSN_NOP_I,
tcg_opc_i10(TCG_REG_P0, OPC_SHRP_I10, ret, arg1,
arg1, 0x40 - arg2));
} else {
tcg_opc_i5 (TCG_REG_P0, OPC_SHR_U_I5, TCG_REG_R2,
arg1, TCG_REG_R2));
tcg_out_bundle(s, miI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
+ INSN_NOP_M,
+ INSN_NOP_I,
tcg_opc_a1 (TCG_REG_P0, OPC_OR_A1, ret,
TCG_REG_R2, TCG_REG_R3));
}
{
if (const_arg2) {
tcg_out_bundle(s, mII,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
tcg_opc_i2 (TCG_REG_P0, OPC_UNPACK4_L_I2,
TCG_REG_R2, arg1, arg1),
tcg_opc_i11(TCG_REG_P0, OPC_EXTR_U_I11, ret,
{
if (const_arg2) {
tcg_out_bundle(s, miI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
+ INSN_NOP_M,
+ INSN_NOP_I,
tcg_opc_i10(TCG_REG_P0, OPC_SHRP_I10, ret, arg1,
arg1, arg2));
} else {
tcg_opc_i7 (TCG_REG_P0, OPC_SHL_I7, TCG_REG_R2,
arg1, TCG_REG_R2));
tcg_out_bundle(s, miI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
+ INSN_NOP_M,
+ INSN_NOP_I,
tcg_opc_a1 (TCG_REG_P0, OPC_OR_A1, ret,
TCG_REG_R2, TCG_REG_R3));
}
TCGArg ret, TCGArg arg)
{
tcg_out_bundle(s, miI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
+ INSN_NOP_M,
+ INSN_NOP_I,
tcg_opc_i29(TCG_REG_P0, opc_i29, ret, arg));
}
static inline void tcg_out_bswap16(TCGContext *s, TCGArg ret, TCGArg arg)
{
tcg_out_bundle(s, mII,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, ret, arg, 15, 15),
tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, ret, ret, 0xb));
}
static inline void tcg_out_bswap32(TCGContext *s, TCGArg ret, TCGArg arg)
{
tcg_out_bundle(s, mII,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, ret, arg, 31, 31),
tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, ret, ret, 0xb));
}
static inline void tcg_out_bswap64(TCGContext *s, TCGArg ret, TCGArg arg)
{
tcg_out_bundle(s, miI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
+ INSN_NOP_M,
+ INSN_NOP_I,
tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3, ret, arg, 0xb));
}
+static inline void tcg_out_deposit(TCGContext *s, TCGArg ret, TCGArg a1,
+ TCGArg a2, int const_a2, int pos, int len)
+{
+ uint64_t i1 = 0, i2 = 0;
+ int cpos = 63 - pos, lm1 = len - 1;
+
+ if (const_a2) {
+ /* Truncate the value of a constant a2 to the width of the field. */
+ int mask = (1u << len) - 1;
+ a2 &= mask;
+
+ if (a2 == 0 || a2 == mask) {
+ /* 1-bit signed constant inserted into register. */
+ i2 = tcg_opc_i14(TCG_REG_P0, OPC_DEP_I14, ret, a2, a1, cpos, lm1);
+ } else {
+ /* Otherwise, load any constant into a temporary. Do this into
+ the first I slot to help out with cross-unit delays. */
+ i1 = tcg_opc_a5(TCG_REG_P0, OPC_ADDL_A5,
+ TCG_REG_R2, a2, TCG_REG_R0);
+ a2 = TCG_REG_R2;
+ }
+ }
+ if (i2 == 0) {
+ i2 = tcg_opc_i15(TCG_REG_P0, OPC_DEP_I15, ret, a2, a1, cpos, lm1);
+ }
+ tcg_out_bundle(s, (i1 ? mII : miI),
+ INSN_NOP_M,
+ i1 ? i1 : INSN_NOP_I,
+ i2);
+}
+
static inline uint64_t tcg_opc_cmp_a(int qp, TCGCond cond, TCGArg arg1,
TCGArg arg2, int cmp4)
{
}
}
-static inline void tcg_out_brcond(TCGContext *s, TCGCond cond, TCGArg arg1,
- int const_arg1, TCGArg arg2, int const_arg2,
- int label_index, int cmp4)
+static inline void tcg_out_brcond(TCGContext *s, TCGCond cond, TCGReg arg1,
+ TCGReg arg2, int label_index, int cmp4)
{
TCGLabel *l = &s->labels[label_index];
- uint64_t opc1, opc2;
-
- if (const_arg1 && arg1 != 0) {
- opc1 = tcg_opc_a5(TCG_REG_P0, OPC_ADDL_A5, TCG_REG_R2,
- arg1, TCG_REG_R0);
- arg1 = TCG_REG_R2;
- } else {
- opc1 = tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0);
- }
-
- if (const_arg2 && arg2 != 0) {
- opc2 = tcg_opc_a5(TCG_REG_P0, OPC_ADDL_A5, TCG_REG_R3,
- arg2, TCG_REG_R0);
- arg2 = TCG_REG_R3;
- } else {
- opc2 = tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0);
- }
- tcg_out_bundle(s, mII,
- opc1,
- opc2,
- tcg_opc_cmp_a(TCG_REG_P0, cond, arg1, arg2, cmp4));
- tcg_out_bundle(s, mmB,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_b1 (TCG_REG_P6, OPC_BR_DPTK_FEW_B1,
- get_reloc_pcrel21b(s->code_ptr + 2)));
+ tcg_out_bundle(s, miB,
+ INSN_NOP_M,
+ tcg_opc_cmp_a(TCG_REG_P0, cond, arg1, arg2, cmp4),
+ tcg_opc_b1(TCG_REG_P6, OPC_BR_DPTK_FEW_B1,
+ get_reloc_pcrel21b(s->code_ptr + 2)));
if (l->has_value) {
reloc_pcrel21b((s->code_ptr - 16) + 2, l->u.value);
tcg_opc_a5(TCG_REG_P7, OPC_ADDL_A5, ret, 0, TCG_REG_R0));
}
-#if defined(CONFIG_SOFTMMU)
+static inline void tcg_out_movcond(TCGContext *s, TCGCond cond, TCGArg ret,
+ TCGArg c1, TCGArg c2,
+ TCGArg v1, int const_v1,
+ TCGArg v2, int const_v2, int cmp4)
+{
+ uint64_t opc1, opc2;
+
+ if (const_v1) {
+ opc1 = tcg_opc_a5(TCG_REG_P6, OPC_ADDL_A5, ret, v1, TCG_REG_R0);
+ } else if (ret == v1) {
+ opc1 = INSN_NOP_M;
+ } else {
+ opc1 = tcg_opc_a4(TCG_REG_P6, OPC_ADDS_A4, ret, 0, v1);
+ }
+ if (const_v2) {
+ opc2 = tcg_opc_a5(TCG_REG_P7, OPC_ADDL_A5, ret, v2, TCG_REG_R0);
+ } else if (ret == v2) {
+ opc2 = INSN_NOP_I;
+ } else {
+ opc2 = tcg_opc_a4(TCG_REG_P7, OPC_ADDS_A4, ret, 0, v2);
+ }
-#include "../../softmmu_defs.h"
+ tcg_out_bundle(s, MmI,
+ tcg_opc_cmp_a(TCG_REG_P0, cond, c1, c2, cmp4),
+ opc1,
+ opc2);
+}
+#if defined(CONFIG_SOFTMMU)
/* Load and compare a TLB entry, and return the result in (p6, p7).
R2 is loaded with the address of the addend TLB entry.
- R56 is loaded with the address, zero extented on 32-bit targets. */
+ R57 is loaded with the address, zero extented on 32-bit targets. */
static inline void tcg_out_qemu_tlb(TCGContext *s, TCGArg addr_reg,
- int s_bits, uint64_t offset_rw,
+ TCGMemOp s_bits, uint64_t offset_rw,
uint64_t offset_addend)
{
tcg_out_bundle(s, mII,
- tcg_opc_a5 (TCG_REG_P0, OPC_ADDL_A5, TCG_REG_R3,
- TARGET_PAGE_MASK | ((1 << s_bits) - 1),
- TCG_REG_R0),
+ INSN_NOP_M,
tcg_opc_i11(TCG_REG_P0, OPC_EXTR_U_I11, TCG_REG_R2,
addr_reg, TARGET_PAGE_BITS, CPU_TLB_BITS - 1),
tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12, TCG_REG_R2,
tcg_opc_a5 (TCG_REG_P0, OPC_ADDL_A5, TCG_REG_R2,
offset_rw, TCG_REG_R2),
#if TARGET_LONG_BITS == 32
- tcg_opc_i29(TCG_REG_P0, OPC_ZXT4_I29, TCG_REG_R56, addr_reg),
+ tcg_opc_i29(TCG_REG_P0, OPC_ZXT4_I29, TCG_REG_R57, addr_reg),
#else
- tcg_opc_a4(TCG_REG_P0, OPC_ADDS_A4, TCG_REG_R56,
+ tcg_opc_a4(TCG_REG_P0, OPC_ADDS_A4, TCG_REG_R57,
0, addr_reg),
#endif
tcg_opc_a1 (TCG_REG_P0, OPC_ADD_A1, TCG_REG_R2,
tcg_out_bundle(s, mII,
tcg_opc_m3 (TCG_REG_P0,
(TARGET_LONG_BITS == 32
- ? OPC_LD4_M3 : OPC_LD8_M3), TCG_REG_R57,
+ ? OPC_LD4_M3 : OPC_LD8_M3), TCG_REG_R56,
TCG_REG_R2, offset_addend - offset_rw),
- tcg_opc_a1 (TCG_REG_P0, OPC_AND_A1, TCG_REG_R3,
- TCG_REG_R3, TCG_REG_R56),
+ tcg_opc_i14(TCG_REG_P0, OPC_DEP_I14, TCG_REG_R3, 0,
+ TCG_REG_R57, 63 - s_bits,
+ TARGET_PAGE_BITS - s_bits - 1),
tcg_opc_a6 (TCG_REG_P0, OPC_CMP_EQ_A6, TCG_REG_P6,
- TCG_REG_P7, TCG_REG_R3, TCG_REG_R57));
+ TCG_REG_P7, TCG_REG_R3, TCG_REG_R56));
}
-static void *qemu_ld_helpers[4] = {
- __ldb_mmu,
- __ldw_mmu,
- __ldl_mmu,
- __ldq_mmu,
+/* helper signature: helper_ld_mmu(CPUState *env, target_ulong addr,
+ int mmu_idx) */
+static const void * const qemu_ld_helpers[4] = {
+ helper_ldb_mmu,
+ helper_ldw_mmu,
+ helper_ldl_mmu,
+ helper_ldq_mmu,
};
-static inline void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, int opc)
+static inline void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args,
+ TCGMemOp opc)
{
- int addr_reg, data_reg, mem_index, s_bits, bswap;
- uint64_t opc_ld_m1[4] = { OPC_LD1_M1, OPC_LD2_M1, OPC_LD4_M1, OPC_LD8_M1 };
- uint64_t opc_ext_i29[8] = { OPC_ZXT1_I29, OPC_ZXT2_I29, OPC_ZXT4_I29, 0,
- OPC_SXT1_I29, OPC_SXT2_I29, OPC_SXT4_I29, 0 };
+ static const uint64_t opc_ld_m1[4] = {
+ OPC_LD1_M1, OPC_LD2_M1, OPC_LD4_M1, OPC_LD8_M1
+ };
+ static const uint64_t opc_ext_i29[8] = {
+ OPC_ZXT1_I29, OPC_ZXT2_I29, OPC_ZXT4_I29, 0,
+ OPC_SXT1_I29, OPC_SXT2_I29, OPC_SXT4_I29, 0
+ };
+ int addr_reg, data_reg, mem_index;
+ TCGMemOp s_bits, bswap;
data_reg = *args++;
addr_reg = *args++;
mem_index = *args;
- s_bits = opc & 3;
-
-#ifdef TARGET_WORDS_BIGENDIAN
- bswap = 1;
-#else
- bswap = 0;
-#endif
+ s_bits = opc & MO_SIZE;
+ bswap = opc & MO_BSWAP;
/* Read the TLB entry */
tcg_out_qemu_tlb(s, addr_reg, s_bits,
- offsetof(CPUState, tlb_table[mem_index][0].addr_read),
- offsetof(CPUState, tlb_table[mem_index][0].addend));
+ offsetof(CPUArchState, tlb_table[mem_index][0].addr_read),
+ offsetof(CPUArchState, tlb_table[mem_index][0].addend));
/* P6 is the fast path, and P7 the slow path */
tcg_out_bundle(s, mLX,
- tcg_opc_a5 (TCG_REG_P7, OPC_ADDL_A5, TCG_REG_R57,
- mem_index, TCG_REG_R0),
+ tcg_opc_a4 (TCG_REG_P7, OPC_ADDS_A4,
+ TCG_REG_R56, 0, TCG_AREG0),
tcg_opc_l2 ((tcg_target_long) qemu_ld_helpers[s_bits]),
tcg_opc_x2 (TCG_REG_P7, OPC_MOVL_X2, TCG_REG_R2,
(tcg_target_long) qemu_ld_helpers[s_bits]));
tcg_opc_m3 (TCG_REG_P0, OPC_LD8_M3, TCG_REG_R3,
TCG_REG_R2, 8),
tcg_opc_a1 (TCG_REG_P6, OPC_ADD_A1, TCG_REG_R3,
- TCG_REG_R3, TCG_REG_R56),
+ TCG_REG_R3, TCG_REG_R57),
tcg_opc_i21(TCG_REG_P7, OPC_MOV_I21, TCG_REG_B6,
TCG_REG_R3, 0));
- if (bswap && s_bits == 1) {
+ if (bswap && s_bits == MO_16) {
tcg_out_bundle(s, MmI,
tcg_opc_m1 (TCG_REG_P6, opc_ld_m1[s_bits],
TCG_REG_R8, TCG_REG_R3),
tcg_opc_m1 (TCG_REG_P7, OPC_LD8_M1, TCG_REG_R1, TCG_REG_R2),
tcg_opc_i12(TCG_REG_P6, OPC_DEP_Z_I12,
TCG_REG_R8, TCG_REG_R8, 15, 15));
- } else if (bswap && s_bits == 2) {
+ } else if (bswap && s_bits == MO_32) {
tcg_out_bundle(s, MmI,
tcg_opc_m1 (TCG_REG_P6, opc_ld_m1[s_bits],
TCG_REG_R8, TCG_REG_R3),
tcg_opc_m1 (TCG_REG_P6, opc_ld_m1[s_bits],
TCG_REG_R8, TCG_REG_R3),
tcg_opc_m1 (TCG_REG_P7, OPC_LD8_M1, TCG_REG_R1, TCG_REG_R2),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0));
+ INSN_NOP_I);
}
- if (!bswap || s_bits == 0) {
+ if (!bswap) {
tcg_out_bundle(s, miB,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
+ tcg_opc_a5 (TCG_REG_P7, OPC_ADDL_A5, TCG_REG_R58,
+ mem_index, TCG_REG_R0),
+ INSN_NOP_I,
tcg_opc_b5 (TCG_REG_P7, OPC_BR_CALL_SPTK_MANY_B5,
TCG_REG_B0, TCG_REG_B6));
} else {
tcg_out_bundle(s, miB,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ tcg_opc_a5 (TCG_REG_P7, OPC_ADDL_A5, TCG_REG_R58,
+ mem_index, TCG_REG_R0),
tcg_opc_i3 (TCG_REG_P6, OPC_MUX1_I3,
TCG_REG_R8, TCG_REG_R8, 0xb),
tcg_opc_b5 (TCG_REG_P7, OPC_BR_CALL_SPTK_MANY_B5,
TCG_REG_B0, TCG_REG_B6));
}
- if (opc == 3) {
+ if (s_bits == MO_64) {
tcg_out_bundle(s, miI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
+ INSN_NOP_M,
+ INSN_NOP_I,
tcg_opc_a4 (TCG_REG_P0, OPC_ADDS_A4,
data_reg, 0, TCG_REG_R8));
} else {
tcg_out_bundle(s, miI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
- tcg_opc_i29(TCG_REG_P0, opc_ext_i29[opc],
+ INSN_NOP_M,
+ INSN_NOP_I,
+ tcg_opc_i29(TCG_REG_P0, opc_ext_i29[opc & MO_SSIZE],
data_reg, TCG_REG_R8));
}
}
-static void *qemu_st_helpers[4] = {
- __stb_mmu,
- __stw_mmu,
- __stl_mmu,
- __stq_mmu,
+/* helper signature: helper_st_mmu(CPUState *env, target_ulong addr,
+ uintxx_t val, int mmu_idx) */
+static const void * const qemu_st_helpers[4] = {
+ helper_stb_mmu,
+ helper_stw_mmu,
+ helper_stl_mmu,
+ helper_stq_mmu,
};
-static inline void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, int opc)
+static inline void tcg_out_qemu_st(TCGContext *s, const TCGArg *args,
+ TCGMemOp opc)
{
- int addr_reg, data_reg, mem_index, bswap;
- uint64_t opc_st_m4[4] = { OPC_ST1_M4, OPC_ST2_M4, OPC_ST4_M4, OPC_ST8_M4 };
+ static const uint64_t opc_st_m4[4] = {
+ OPC_ST1_M4, OPC_ST2_M4, OPC_ST4_M4, OPC_ST8_M4
+ };
+ int addr_reg, data_reg, mem_index;
+ TCGMemOp s_bits;
data_reg = *args++;
addr_reg = *args++;
mem_index = *args;
+ s_bits = opc & MO_SIZE;
-#ifdef TARGET_WORDS_BIGENDIAN
- bswap = 1;
-#else
- bswap = 0;
-#endif
-
- tcg_out_qemu_tlb(s, addr_reg, opc,
- offsetof(CPUState, tlb_table[mem_index][0].addr_write),
- offsetof(CPUState, tlb_table[mem_index][0].addend));
+ tcg_out_qemu_tlb(s, addr_reg, s_bits,
+ offsetof(CPUArchState, tlb_table[mem_index][0].addr_write),
+ offsetof(CPUArchState, tlb_table[mem_index][0].addend));
/* P6 is the fast path, and P7 the slow path */
tcg_out_bundle(s, mLX,
- tcg_opc_a4(TCG_REG_P7, OPC_ADDS_A4, TCG_REG_R57,
- 0, data_reg),
- tcg_opc_l2 ((tcg_target_long) qemu_st_helpers[opc]),
+ tcg_opc_a4 (TCG_REG_P7, OPC_ADDS_A4,
+ TCG_REG_R56, 0, TCG_AREG0),
+ tcg_opc_l2 ((tcg_target_long) qemu_st_helpers[s_bits]),
tcg_opc_x2 (TCG_REG_P7, OPC_MOVL_X2, TCG_REG_R2,
- (tcg_target_long) qemu_st_helpers[opc]));
+ (tcg_target_long) qemu_st_helpers[s_bits]));
tcg_out_bundle(s, MmI,
tcg_opc_m3 (TCG_REG_P0, OPC_LD8_M3, TCG_REG_R3,
TCG_REG_R2, 8),
tcg_opc_a1 (TCG_REG_P6, OPC_ADD_A1, TCG_REG_R3,
- TCG_REG_R3, TCG_REG_R56),
+ TCG_REG_R3, TCG_REG_R57),
tcg_opc_i21(TCG_REG_P7, OPC_MOV_I21, TCG_REG_B6,
TCG_REG_R3, 0));
- if (!bswap || opc == 0) {
- tcg_out_bundle(s, mII,
+ switch (opc) {
+ case MO_8:
+ case MO_16:
+ case MO_32:
+ case MO_64:
+ tcg_out_bundle(s, mii,
tcg_opc_m1 (TCG_REG_P7, OPC_LD8_M1,
TCG_REG_R1, TCG_REG_R2),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0));
- } else if (opc == 1) {
- tcg_out_bundle(s, mII,
+ tcg_opc_a4 (TCG_REG_P7, OPC_ADDS_A4, TCG_REG_R58,
+ 0, data_reg),
+ INSN_NOP_I);
+ break;
+
+ case MO_16 | MO_BSWAP:
+ tcg_out_bundle(s, miI,
tcg_opc_m1 (TCG_REG_P7, OPC_LD8_M1,
TCG_REG_R1, TCG_REG_R2),
+ INSN_NOP_I,
tcg_opc_i12(TCG_REG_P6, OPC_DEP_Z_I12,
- TCG_REG_R2, data_reg, 15, 15),
+ TCG_REG_R2, data_reg, 15, 15));
+ tcg_out_bundle(s, miI,
+ tcg_opc_a4 (TCG_REG_P7, OPC_ADDS_A4, TCG_REG_R58,
+ 0, data_reg),
+ INSN_NOP_I,
tcg_opc_i3 (TCG_REG_P6, OPC_MUX1_I3,
TCG_REG_R2, TCG_REG_R2, 0xb));
data_reg = TCG_REG_R2;
- } else if (opc == 2) {
- tcg_out_bundle(s, mII,
+ break;
+
+ case MO_32 | MO_BSWAP:
+ tcg_out_bundle(s, miI,
tcg_opc_m1 (TCG_REG_P7, OPC_LD8_M1,
TCG_REG_R1, TCG_REG_R2),
+ INSN_NOP_I,
tcg_opc_i12(TCG_REG_P6, OPC_DEP_Z_I12,
- TCG_REG_R2, data_reg, 31, 31),
+ TCG_REG_R2, data_reg, 31, 31));
+ tcg_out_bundle(s, miI,
+ tcg_opc_a4 (TCG_REG_P7, OPC_ADDS_A4, TCG_REG_R58,
+ 0, data_reg),
+ INSN_NOP_I,
tcg_opc_i3 (TCG_REG_P6, OPC_MUX1_I3,
TCG_REG_R2, TCG_REG_R2, 0xb));
data_reg = TCG_REG_R2;
- } else if (opc == 3) {
+ break;
+
+ case MO_64 | MO_BSWAP:
tcg_out_bundle(s, miI,
tcg_opc_m1 (TCG_REG_P7, OPC_LD8_M1,
TCG_REG_R1, TCG_REG_R2),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
+ tcg_opc_a4 (TCG_REG_P7, OPC_ADDS_A4, TCG_REG_R58,
+ 0, data_reg),
tcg_opc_i3 (TCG_REG_P6, OPC_MUX1_I3,
TCG_REG_R2, data_reg, 0xb));
data_reg = TCG_REG_R2;
+ break;
+
+ default:
+ tcg_abort();
}
tcg_out_bundle(s, miB,
- tcg_opc_m4 (TCG_REG_P6, opc_st_m4[opc],
+ tcg_opc_m4 (TCG_REG_P6, opc_st_m4[s_bits],
data_reg, TCG_REG_R3),
- tcg_opc_a5 (TCG_REG_P7, OPC_ADDL_A5, TCG_REG_R58,
+ tcg_opc_a5 (TCG_REG_P7, OPC_ADDL_A5, TCG_REG_R59,
mem_index, TCG_REG_R0),
tcg_opc_b5 (TCG_REG_P7, OPC_BR_CALL_SPTK_MANY_B5,
TCG_REG_B0, TCG_REG_B6));
#else /* !CONFIG_SOFTMMU */
-static inline void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, int opc)
+static inline void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args,
+ TCGMemOp opc)
{
static uint64_t const opc_ld_m1[4] = {
OPC_LD1_M1, OPC_LD2_M1, OPC_LD4_M1, OPC_LD8_M1
static uint64_t const opc_sxt_i29[4] = {
OPC_SXT1_I29, OPC_SXT2_I29, OPC_SXT4_I29, 0
};
- int addr_reg, data_reg, s_bits, bswap;
+ int addr_reg, data_reg;
+ TCGMemOp s_bits, bswap;
data_reg = *args++;
addr_reg = *args++;
- s_bits = opc & 3;
-
-#ifdef TARGET_WORDS_BIGENDIAN
- bswap = 1;
-#else
- bswap = 0;
-#endif
+ s_bits = opc & MO_SIZE;
+ bswap = opc & MO_BSWAP;
#if TARGET_LONG_BITS == 32
if (GUEST_BASE != 0) {
tcg_out_bundle(s, mII,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
tcg_opc_i29(TCG_REG_P0, OPC_ZXT4_I29,
TCG_REG_R3, addr_reg),
tcg_opc_a1 (TCG_REG_P0, OPC_ADD_A1, TCG_REG_R2,
TCG_GUEST_BASE_REG, TCG_REG_R3));
} else {
tcg_out_bundle(s, miI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
tcg_opc_i29(TCG_REG_P0, OPC_ZXT4_I29,
TCG_REG_R2, addr_reg),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0));
+ INSN_NOP_I);
}
- if (!bswap || s_bits == 0) {
- if (s_bits == opc) {
+ if (!bswap) {
+ if (!(opc & MO_SIGN)) {
tcg_out_bundle(s, miI,
tcg_opc_m1 (TCG_REG_P0, opc_ld_m1[s_bits],
data_reg, TCG_REG_R2),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0));
+ INSN_NOP_I,
+ INSN_NOP_I);
} else {
tcg_out_bundle(s, mII,
tcg_opc_m1 (TCG_REG_P0, opc_ld_m1[s_bits],
data_reg, TCG_REG_R2),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
+ INSN_NOP_I,
tcg_opc_i29(TCG_REG_P0, opc_sxt_i29[s_bits],
data_reg, data_reg));
}
- } else if (s_bits == 3) {
+ } else if (s_bits == MO_64) {
tcg_out_bundle(s, mII,
tcg_opc_m1 (TCG_REG_P0, opc_ld_m1[s_bits],
data_reg, TCG_REG_R2),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
+ INSN_NOP_I,
tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3,
data_reg, data_reg, 0xb));
} else {
- if (s_bits == 1) {
+ if (s_bits == MO_16) {
tcg_out_bundle(s, mII,
tcg_opc_m1 (TCG_REG_P0, opc_ld_m1[s_bits],
data_reg, TCG_REG_R2),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
+ INSN_NOP_I,
tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12,
data_reg, data_reg, 15, 15));
} else {
tcg_out_bundle(s, mII,
tcg_opc_m1 (TCG_REG_P0, opc_ld_m1[s_bits],
data_reg, TCG_REG_R2),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
+ INSN_NOP_I,
tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12,
data_reg, data_reg, 31, 31));
}
- if (opc == s_bits) {
+ if (!(opc & MO_SIGN)) {
tcg_out_bundle(s, miI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
+ INSN_NOP_M,
+ INSN_NOP_I,
tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3,
data_reg, data_reg, 0xb));
} else {
tcg_out_bundle(s, mII,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3,
data_reg, data_reg, 0xb),
tcg_opc_i29(TCG_REG_P0, opc_sxt_i29[s_bits],
TCG_GUEST_BASE_REG, addr_reg),
tcg_opc_m1 (TCG_REG_P0, opc_ld_m1[s_bits],
data_reg, TCG_REG_R2),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0));
+ INSN_NOP_I);
} else {
tcg_out_bundle(s, mmI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
tcg_opc_m1 (TCG_REG_P0, opc_ld_m1[s_bits],
data_reg, addr_reg),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0));
+ INSN_NOP_I);
}
- if (bswap && s_bits == 1) {
+ if (bswap && s_bits == MO_16) {
tcg_out_bundle(s, mII,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12,
data_reg, data_reg, 15, 15),
tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3,
data_reg, data_reg, 0xb));
- } else if (bswap && s_bits == 2) {
+ } else if (bswap && s_bits == MO_32) {
tcg_out_bundle(s, mII,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12,
data_reg, data_reg, 31, 31),
tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3,
data_reg, data_reg, 0xb));
- } else if (bswap && s_bits == 3) {
+ } else if (bswap && s_bits == MO_64) {
tcg_out_bundle(s, miI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
+ INSN_NOP_M,
+ INSN_NOP_I,
tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3,
data_reg, data_reg, 0xb));
}
- if (s_bits != opc) {
+ if (opc & MO_SIGN) {
tcg_out_bundle(s, miI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
+ INSN_NOP_M,
+ INSN_NOP_I,
tcg_opc_i29(TCG_REG_P0, opc_sxt_i29[s_bits],
data_reg, data_reg));
}
#endif
}
-static inline void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, int opc)
+static inline void tcg_out_qemu_st(TCGContext *s, const TCGArg *args,
+ TCGMemOp opc)
{
static uint64_t const opc_st_m4[4] = {
OPC_ST1_M4, OPC_ST2_M4, OPC_ST4_M4, OPC_ST8_M4
};
- int addr_reg, data_reg, bswap;
+ int addr_reg, data_reg;
#if TARGET_LONG_BITS == 64
uint64_t add_guest_base;
#endif
+ TCGMemOp s_bits, bswap;
data_reg = *args++;
addr_reg = *args++;
-
-#ifdef TARGET_WORDS_BIGENDIAN
- bswap = 1;
-#else
- bswap = 0;
-#endif
+ s_bits = opc & MO_SIZE;
+ bswap = opc & MO_BSWAP;
#if TARGET_LONG_BITS == 32
if (GUEST_BASE != 0) {
tcg_out_bundle(s, mII,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
tcg_opc_i29(TCG_REG_P0, OPC_ZXT4_I29,
TCG_REG_R3, addr_reg),
tcg_opc_a1 (TCG_REG_P0, OPC_ADD_A1, TCG_REG_R2,
TCG_GUEST_BASE_REG, TCG_REG_R3));
} else {
tcg_out_bundle(s, miI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
tcg_opc_i29(TCG_REG_P0, OPC_ZXT4_I29,
TCG_REG_R2, addr_reg),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0));
+ INSN_NOP_I);
}
if (bswap) {
- if (opc == 1) {
+ if (s_bits == MO_16) {
tcg_out_bundle(s, mII,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12,
TCG_REG_R3, data_reg, 15, 15),
tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3,
TCG_REG_R3, TCG_REG_R3, 0xb));
data_reg = TCG_REG_R3;
- } else if (opc == 2) {
+ } else if (s_bits == MO_32) {
tcg_out_bundle(s, mII,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12,
TCG_REG_R3, data_reg, 31, 31),
tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3,
TCG_REG_R3, TCG_REG_R3, 0xb));
data_reg = TCG_REG_R3;
- } else if (opc == 3) {
+ } else if (s_bits == MO_64) {
tcg_out_bundle(s, miI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
+ INSN_NOP_M,
+ INSN_NOP_I,
tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3,
TCG_REG_R3, data_reg, 0xb));
data_reg = TCG_REG_R3;
}
}
tcg_out_bundle(s, mmI,
- tcg_opc_m4 (TCG_REG_P0, opc_st_m4[opc],
+ tcg_opc_m4 (TCG_REG_P0, opc_st_m4[s_bits],
data_reg, TCG_REG_R2),
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0));
+ INSN_NOP_M,
+ INSN_NOP_I);
#else
if (GUEST_BASE != 0) {
add_guest_base = tcg_opc_a1 (TCG_REG_P0, OPC_ADD_A1, TCG_REG_R2,
TCG_GUEST_BASE_REG, addr_reg);
addr_reg = TCG_REG_R2;
} else {
- add_guest_base = tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0);
+ add_guest_base = INSN_NOP_M;
}
- if (!bswap || opc == 0) {
+ if (!bswap) {
tcg_out_bundle(s, (GUEST_BASE ? MmI : mmI),
add_guest_base,
- tcg_opc_m4 (TCG_REG_P0, opc_st_m4[opc],
+ tcg_opc_m4 (TCG_REG_P0, opc_st_m4[s_bits],
data_reg, addr_reg),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0));
+ INSN_NOP_I);
} else {
- if (opc == 1) {
+ if (s_bits == MO_16) {
tcg_out_bundle(s, mII,
add_guest_base,
tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12,
tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3,
TCG_REG_R3, TCG_REG_R3, 0xb));
data_reg = TCG_REG_R3;
- } else if (opc == 2) {
+ } else if (s_bits == MO_32) {
tcg_out_bundle(s, mII,
add_guest_base,
tcg_opc_i12(TCG_REG_P0, OPC_DEP_Z_I12,
tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3,
TCG_REG_R3, TCG_REG_R3, 0xb));
data_reg = TCG_REG_R3;
- } else if (opc == 3) {
+ } else if (s_bits == MO_64) {
tcg_out_bundle(s, miI,
add_guest_base,
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
+ INSN_NOP_I,
tcg_opc_i3 (TCG_REG_P0, OPC_MUX1_I3,
TCG_REG_R3, data_reg, 0xb));
data_reg = TCG_REG_R3;
}
tcg_out_bundle(s, miI,
- tcg_opc_m4 (TCG_REG_P0, opc_st_m4[opc],
+ tcg_opc_m4 (TCG_REG_P0, opc_st_m4[s_bits],
data_reg, addr_reg),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0),
- tcg_opc_i18(TCG_REG_P0, OPC_NOP_I18, 0));
+ INSN_NOP_I,
+ INSN_NOP_I);
}
#endif
}
tcg_out_br(s, args[0]);
break;
case INDEX_op_call:
- tcg_out_call(s, args[0]);
+ if (likely(const_args[0])) {
+ tcg_out_calli(s, args[0]);
+ } else {
+ tcg_out_callr(s, args[0]);
+ }
break;
case INDEX_op_goto_tb:
tcg_out_goto_tb(s, args[0]);
break;
- case INDEX_op_jmp:
- tcg_out_jmp(s, args[0]);
- break;
case INDEX_op_movi_i32:
tcg_out_movi(s, TCG_TYPE_I32, args[0], args[1]);
tcg_out_bswap64(s, args[0], args[1]);
break;
+ case INDEX_op_deposit_i32:
+ case INDEX_op_deposit_i64:
+ tcg_out_deposit(s, args[0], args[1], args[2], const_args[2],
+ args[3], args[4]);
+ break;
+
case INDEX_op_brcond_i32:
- tcg_out_brcond(s, args[2], args[0], const_args[0],
- args[1], const_args[1], args[3], 1);
+ tcg_out_brcond(s, args[2], args[0], args[1], args[3], 1);
break;
case INDEX_op_brcond_i64:
- tcg_out_brcond(s, args[2], args[0], const_args[0],
- args[1], const_args[1], args[3], 0);
+ tcg_out_brcond(s, args[2], args[0], args[1], args[3], 0);
break;
case INDEX_op_setcond_i32:
tcg_out_setcond(s, args[3], args[0], args[1], args[2], 1);
case INDEX_op_setcond_i64:
tcg_out_setcond(s, args[3], args[0], args[1], args[2], 0);
break;
+ case INDEX_op_movcond_i32:
+ tcg_out_movcond(s, args[5], args[0], args[1], args[2],
+ args[3], const_args[3], args[4], const_args[4], 1);
+ break;
+ case INDEX_op_movcond_i64:
+ tcg_out_movcond(s, args[5], args[0], args[1], args[2],
+ args[3], const_args[3], args[4], const_args[4], 0);
+ break;
case INDEX_op_qemu_ld8u:
- tcg_out_qemu_ld(s, args, 0);
+ tcg_out_qemu_ld(s, args, MO_UB);
break;
case INDEX_op_qemu_ld8s:
- tcg_out_qemu_ld(s, args, 0 | 4);
+ tcg_out_qemu_ld(s, args, MO_SB);
break;
case INDEX_op_qemu_ld16u:
- tcg_out_qemu_ld(s, args, 1);
+ tcg_out_qemu_ld(s, args, MO_TEUW);
break;
case INDEX_op_qemu_ld16s:
- tcg_out_qemu_ld(s, args, 1 | 4);
+ tcg_out_qemu_ld(s, args, MO_TESW);
break;
case INDEX_op_qemu_ld32:
case INDEX_op_qemu_ld32u:
- tcg_out_qemu_ld(s, args, 2);
+ tcg_out_qemu_ld(s, args, MO_TEUL);
break;
case INDEX_op_qemu_ld32s:
- tcg_out_qemu_ld(s, args, 2 | 4);
+ tcg_out_qemu_ld(s, args, MO_TESL);
break;
case INDEX_op_qemu_ld64:
- tcg_out_qemu_ld(s, args, 3);
+ tcg_out_qemu_ld(s, args, MO_TEQ);
break;
case INDEX_op_qemu_st8:
- tcg_out_qemu_st(s, args, 0);
+ tcg_out_qemu_st(s, args, MO_UB);
break;
case INDEX_op_qemu_st16:
- tcg_out_qemu_st(s, args, 1);
+ tcg_out_qemu_st(s, args, MO_TEUW);
break;
case INDEX_op_qemu_st32:
- tcg_out_qemu_st(s, args, 2);
+ tcg_out_qemu_st(s, args, MO_TEUL);
break;
case INDEX_op_qemu_st64:
- tcg_out_qemu_st(s, args, 3);
+ tcg_out_qemu_st(s, args, MO_TEQ);
break;
default:
static const TCGTargetOpDef ia64_op_defs[] = {
{ INDEX_op_br, { } },
- { INDEX_op_call, { "r" } },
+ { INDEX_op_call, { "ri" } },
{ INDEX_op_exit_tb, { } },
{ INDEX_op_goto_tb, { } },
- { INDEX_op_jmp, { "r" } },
{ INDEX_op_mov_i32, { "r", "r" } },
{ INDEX_op_movi_i32, { "r" } },
{ INDEX_op_bswap16_i32, { "r", "rZ" } },
{ INDEX_op_bswap32_i32, { "r", "rZ" } },
- { INDEX_op_brcond_i32, { "rI", "rI" } },
+ { INDEX_op_brcond_i32, { "rZ", "rZ" } },
{ INDEX_op_setcond_i32, { "r", "rZ", "rZ" } },
+ { INDEX_op_movcond_i32, { "r", "rZ", "rZ", "rI", "rI" } },
{ INDEX_op_mov_i64, { "r", "r" } },
{ INDEX_op_movi_i64, { "r" } },
{ INDEX_op_bswap32_i64, { "r", "rZ" } },
{ INDEX_op_bswap64_i64, { "r", "rZ" } },
- { INDEX_op_brcond_i64, { "rI", "rI" } },
+ { INDEX_op_brcond_i64, { "rZ", "rZ" } },
{ INDEX_op_setcond_i64, { "r", "rZ", "rZ" } },
+ { INDEX_op_movcond_i64, { "r", "rZ", "rZ", "rI", "rI" } },
+
+ { INDEX_op_deposit_i32, { "r", "rZ", "ri" } },
+ { INDEX_op_deposit_i64, { "r", "rZ", "ri" } },
{ INDEX_op_qemu_ld8u, { "r", "r" } },
{ INDEX_op_qemu_ld8s, { "r", "r" } },
int frame_size;
/* reserve some stack space */
- frame_size = TCG_STATIC_CALL_ARGS_SIZE;
+ frame_size = TCG_STATIC_CALL_ARGS_SIZE +
+ CPU_TEMP_BUF_NLONGS * sizeof(long);
frame_size = (frame_size + TCG_TARGET_STACK_ALIGN - 1) &
~(TCG_TARGET_STACK_ALIGN - 1);
+ tcg_set_frame(s, TCG_REG_CALL_STACK, TCG_STATIC_CALL_ARGS_SIZE,
+ CPU_TEMP_BUF_NLONGS * sizeof(long));
/* First emit adhoc function descriptor */
*(uint64_t *)(s->code_ptr) = (uint64_t)s->code_ptr + 16; /* entry point */
s->code_ptr += 16; /* skip GP */
/* prologue */
- tcg_out_bundle(s, mII,
+ tcg_out_bundle(s, miI,
tcg_opc_m34(TCG_REG_P0, OPC_ALLOC_M34,
- TCG_REG_R33, 32, 24, 0),
+ TCG_REG_R34, 32, 24, 0),
+ INSN_NOP_I,
tcg_opc_i21(TCG_REG_P0, OPC_MOV_I21,
- TCG_REG_B6, TCG_REG_R32, 0),
- tcg_opc_i22(TCG_REG_P0, OPC_MOV_I22,
- TCG_REG_R32, TCG_REG_B0));
+ TCG_REG_B6, TCG_REG_R33, 0));
/* ??? If GUEST_BASE < 0x200000, we could load the register via
an ADDL in the M slot of the next bundle. */
if (GUEST_BASE != 0) {
tcg_out_bundle(s, mlx,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
tcg_opc_l2 (GUEST_BASE),
tcg_opc_x2 (TCG_REG_P0, OPC_MOVL_X2,
TCG_GUEST_BASE_REG, GUEST_BASE));
}
tcg_out_bundle(s, miB,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
tcg_opc_a4 (TCG_REG_P0, OPC_ADDS_A4,
TCG_REG_R12, -frame_size, TCG_REG_R12),
+ tcg_opc_i22(TCG_REG_P0, OPC_MOV_I22,
+ TCG_REG_R33, TCG_REG_B0),
tcg_opc_b4 (TCG_REG_P0, OPC_BR_SPTK_MANY_B4, TCG_REG_B6));
/* epilogue */
tb_ret_addr = s->code_ptr;
tcg_out_bundle(s, miI,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
tcg_opc_i21(TCG_REG_P0, OPC_MOV_I21,
- TCG_REG_B0, TCG_REG_R32, 0),
+ TCG_REG_B0, TCG_REG_R33, 0),
tcg_opc_a4 (TCG_REG_P0, OPC_ADDS_A4,
TCG_REG_R12, frame_size, TCG_REG_R12));
tcg_out_bundle(s, miB,
- tcg_opc_m48(TCG_REG_P0, OPC_NOP_M48, 0),
+ INSN_NOP_M,
tcg_opc_i26(TCG_REG_P0, OPC_MOV_I_I26,
- TCG_REG_PFS, TCG_REG_R33),
+ TCG_REG_PFS, TCG_REG_R34),
tcg_opc_b4 (TCG_REG_P0, OPC_BR_RET_SPTK_MANY_B4,
TCG_REG_B0));
}
tcg_regset_set_reg(s->reserved_regs, TCG_REG_R3); /* internal use */
tcg_regset_set_reg(s->reserved_regs, TCG_REG_R12); /* stack pointer */
tcg_regset_set_reg(s->reserved_regs, TCG_REG_R13); /* thread pointer */
- tcg_regset_set_reg(s->reserved_regs, TCG_REG_R32); /* return address */
- tcg_regset_set_reg(s->reserved_regs, TCG_REG_R33); /* PFS */
+ tcg_regset_set_reg(s->reserved_regs, TCG_REG_R33); /* return address */
+ tcg_regset_set_reg(s->reserved_regs, TCG_REG_R34); /* PFS */
- /* The following 3 are not in use, are call-saved, but *not* saved
+ /* The following 4 are not in use, are call-saved, but *not* saved
by the prologue. Therefore we cannot use them without modifying
the prologue. There doesn't seem to be any good reason to use
these as opposed to the windowed registers. */
tcg_regset_set_reg(s->reserved_regs, TCG_REG_R4);
tcg_regset_set_reg(s->reserved_regs, TCG_REG_R5);
tcg_regset_set_reg(s->reserved_regs, TCG_REG_R6);
+ tcg_regset_set_reg(s->reserved_regs, TCG_REG_R7);
tcg_add_target_add_op_defs(ia64_op_defs);
}
projects / qemu.git / blobdiff