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-rw-r--r--target-arm/translate.c450
1 files changed, 272 insertions, 178 deletions
diff --git a/target-arm/translate.c b/target-arm/translate.c
index 4f4a0a9..998bde2 100644
--- a/target-arm/translate.c
+++ b/target-arm/translate.c
@@ -28,6 +28,7 @@
#include "disas/disas.h"
#include "tcg-op.h"
#include "qemu/log.h"
+#include "qemu/bitops.h"
#include "helper.h"
#define GEN_HELPER 1
@@ -46,29 +47,7 @@
#define ARCH(x) do { if (!ENABLE_ARCH_##x) goto illegal_op; } while(0)
-/* internal defines */
-typedef struct DisasContext {
- target_ulong pc;
- int is_jmp;
- /* Nonzero if this instruction has been conditionally skipped. */
- int condjmp;
- /* The label that will be jumped to when the instruction is skipped. */
- int condlabel;
- /* Thumb-2 conditional execution bits. */
- int condexec_mask;
- int condexec_cond;
- struct TranslationBlock *tb;
- int singlestep_enabled;
- int thumb;
- int bswap_code;
-#if !defined(CONFIG_USER_ONLY)
- int user;
-#endif
- int vfp_enabled;
- int vec_len;
- int vec_stride;
-} DisasContext;
-
+#include "translate.h"
static uint32_t gen_opc_condexec_bits[OPC_BUF_SIZE];
#if defined(CONFIG_USER_ONLY)
@@ -82,7 +61,7 @@ static uint32_t gen_opc_condexec_bits[OPC_BUF_SIZE];
#define DISAS_WFI 4
#define DISAS_SWI 5
-static TCGv_ptr cpu_env;
+TCGv_ptr cpu_env;
/* We reuse the same 64-bit temporaries for efficiency. */
static TCGv_i64 cpu_V0, cpu_V1, cpu_M0;
static TCGv_i32 cpu_R[16];
@@ -135,6 +114,8 @@ void arm_translate_init(void)
offsetof(CPUARMState, exclusive_info), "exclusive_info");
#endif
+ a64_translate_init();
+
#define GEN_HELPER 2
#include "helper.h"
}
@@ -842,9 +823,97 @@ static inline void store_reg_from_load(CPUARMState *env, DisasContext *s,
}
}
-static inline void gen_set_pc_im(uint32_t val)
+/* Abstractions of "generate code to do a guest load/store for
+ * AArch32", where a vaddr is always 32 bits (and is zero
+ * extended if we're a 64 bit core) and data is also
+ * 32 bits unless specifically doing a 64 bit access.
+ * These functions work like tcg_gen_qemu_{ld,st}* except
+ * that their arguments are TCGv_i32 rather than TCGv.
+ */
+#if TARGET_LONG_BITS == 32
+
+#define DO_GEN_LD(OP) \
+static inline void gen_aa32_##OP(TCGv_i32 val, TCGv_i32 addr, int index) \
+{ \
+ tcg_gen_qemu_##OP(val, addr, index); \
+}
+
+#define DO_GEN_ST(OP) \
+static inline void gen_aa32_##OP(TCGv_i32 val, TCGv_i32 addr, int index) \
+{ \
+ tcg_gen_qemu_##OP(val, addr, index); \
+}
+
+static inline void gen_aa32_ld64(TCGv_i64 val, TCGv_i32 addr, int index)
+{
+ tcg_gen_qemu_ld64(val, addr, index);
+}
+
+static inline void gen_aa32_st64(TCGv_i64 val, TCGv_i32 addr, int index)
+{
+ tcg_gen_qemu_st64(val, addr, index);
+}
+
+#else
+
+#define DO_GEN_LD(OP) \
+static inline void gen_aa32_##OP(TCGv_i32 val, TCGv_i32 addr, int index) \
+{ \
+ TCGv addr64 = tcg_temp_new(); \
+ TCGv val64 = tcg_temp_new(); \
+ tcg_gen_extu_i32_i64(addr64, addr); \
+ tcg_gen_qemu_##OP(val64, addr64, index); \
+ tcg_temp_free(addr64); \
+ tcg_gen_trunc_i64_i32(val, val64); \
+ tcg_temp_free(val64); \
+}
+
+#define DO_GEN_ST(OP) \
+static inline void gen_aa32_##OP(TCGv_i32 val, TCGv_i32 addr, int index) \
+{ \
+ TCGv addr64 = tcg_temp_new(); \
+ TCGv val64 = tcg_temp_new(); \
+ tcg_gen_extu_i32_i64(addr64, addr); \
+ tcg_gen_extu_i32_i64(val64, val); \
+ tcg_gen_qemu_##OP(val64, addr64, index); \
+ tcg_temp_free(addr64); \
+ tcg_temp_free(val64); \
+}
+
+static inline void gen_aa32_ld64(TCGv_i64 val, TCGv_i32 addr, int index)
+{
+ TCGv addr64 = tcg_temp_new();
+ tcg_gen_extu_i32_i64(addr64, addr);
+ tcg_gen_qemu_ld64(val, addr64, index);
+ tcg_temp_free(addr64);
+}
+
+static inline void gen_aa32_st64(TCGv_i64 val, TCGv_i32 addr, int index)
{
- tcg_gen_movi_i32(cpu_R[15], val);
+ TCGv addr64 = tcg_temp_new();
+ tcg_gen_extu_i32_i64(addr64, addr);
+ tcg_gen_qemu_st64(val, addr64, index);
+ tcg_temp_free(addr64);
+}
+
+#endif
+
+DO_GEN_LD(ld8s)
+DO_GEN_LD(ld8u)
+DO_GEN_LD(ld16s)
+DO_GEN_LD(ld16u)
+DO_GEN_LD(ld32u)
+DO_GEN_ST(st8)
+DO_GEN_ST(st16)
+DO_GEN_ST(st32)
+
+static inline void gen_set_pc_im(DisasContext *s, target_ulong val)
+{
+ if (s->aarch64) {
+ gen_a64_set_pc_im(val);
+ } else {
+ tcg_gen_movi_i32(cpu_R[15], val);
+ }
}
/* Force a TB lookup after an instruction that changes the CPU state. */
@@ -1071,18 +1140,20 @@ VFP_GEN_FIX(ulto)
static inline void gen_vfp_ld(DisasContext *s, int dp, TCGv_i32 addr)
{
- if (dp)
- tcg_gen_qemu_ld64(cpu_F0d, addr, IS_USER(s));
- else
- tcg_gen_qemu_ld32u(cpu_F0s, addr, IS_USER(s));
+ if (dp) {
+ gen_aa32_ld64(cpu_F0d, addr, IS_USER(s));
+ } else {
+ gen_aa32_ld32u(cpu_F0s, addr, IS_USER(s));
+ }
}
static inline void gen_vfp_st(DisasContext *s, int dp, TCGv_i32 addr)
{
- if (dp)
- tcg_gen_qemu_st64(cpu_F0d, addr, IS_USER(s));
- else
- tcg_gen_qemu_st32(cpu_F0s, addr, IS_USER(s));
+ if (dp) {
+ gen_aa32_st64(cpu_F0d, addr, IS_USER(s));
+ } else {
+ gen_aa32_st32(cpu_F0s, addr, IS_USER(s));
+ }
}
static inline long
@@ -1419,24 +1490,24 @@ static int disas_iwmmxt_insn(CPUARMState *env, DisasContext *s, uint32_t insn)
if (insn & ARM_CP_RW_BIT) {
if ((insn >> 28) == 0xf) { /* WLDRW wCx */
tmp = tcg_temp_new_i32();
- tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
+ gen_aa32_ld32u(tmp, addr, IS_USER(s));
iwmmxt_store_creg(wrd, tmp);
} else {
i = 1;
if (insn & (1 << 8)) {
if (insn & (1 << 22)) { /* WLDRD */
- tcg_gen_qemu_ld64(cpu_M0, addr, IS_USER(s));
+ gen_aa32_ld64(cpu_M0, addr, IS_USER(s));
i = 0;
} else { /* WLDRW wRd */
tmp = tcg_temp_new_i32();
- tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
+ gen_aa32_ld32u(tmp, addr, IS_USER(s));
}
} else {
tmp = tcg_temp_new_i32();
if (insn & (1 << 22)) { /* WLDRH */
- tcg_gen_qemu_ld16u(tmp, addr, IS_USER(s));
+ gen_aa32_ld16u(tmp, addr, IS_USER(s));
} else { /* WLDRB */
- tcg_gen_qemu_ld8u(tmp, addr, IS_USER(s));
+ gen_aa32_ld8u(tmp, addr, IS_USER(s));
}
}
if (i) {
@@ -1448,24 +1519,24 @@ static int disas_iwmmxt_insn(CPUARMState *env, DisasContext *s, uint32_t insn)
} else {
if ((insn >> 28) == 0xf) { /* WSTRW wCx */
tmp = iwmmxt_load_creg(wrd);
- tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
+ gen_aa32_st32(tmp, addr, IS_USER(s));
} else {
gen_op_iwmmxt_movq_M0_wRn(wrd);
tmp = tcg_temp_new_i32();
if (insn & (1 << 8)) {
if (insn & (1 << 22)) { /* WSTRD */
- tcg_gen_qemu_st64(cpu_M0, addr, IS_USER(s));
+ gen_aa32_st64(cpu_M0, addr, IS_USER(s));
} else { /* WSTRW wRd */
tcg_gen_trunc_i64_i32(tmp, cpu_M0);
- tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
+ gen_aa32_st32(tmp, addr, IS_USER(s));
}
} else {
if (insn & (1 << 22)) { /* WSTRH */
tcg_gen_trunc_i64_i32(tmp, cpu_M0);
- tcg_gen_qemu_st16(tmp, addr, IS_USER(s));
+ gen_aa32_st16(tmp, addr, IS_USER(s));
} else { /* WSTRB */
tcg_gen_trunc_i64_i32(tmp, cpu_M0);
- tcg_gen_qemu_st8(tmp, addr, IS_USER(s));
+ gen_aa32_st8(tmp, addr, IS_USER(s));
}
}
}
@@ -2530,15 +2601,15 @@ static TCGv_i32 gen_load_and_replicate(DisasContext *s, TCGv_i32 addr, int size)
TCGv_i32 tmp = tcg_temp_new_i32();
switch (size) {
case 0:
- tcg_gen_qemu_ld8u(tmp, addr, IS_USER(s));
+ gen_aa32_ld8u(tmp, addr, IS_USER(s));
gen_neon_dup_u8(tmp, 0);
break;
case 1:
- tcg_gen_qemu_ld16u(tmp, addr, IS_USER(s));
+ gen_aa32_ld16u(tmp, addr, IS_USER(s));
gen_neon_dup_low16(tmp);
break;
case 2:
- tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
+ gen_aa32_ld32u(tmp, addr, IS_USER(s));
break;
default: /* Avoid compiler warnings. */
abort();
@@ -3348,17 +3419,17 @@ static int disas_vfp_insn(CPUARMState * env, DisasContext *s, uint32_t insn)
return 0;
}
-static inline void gen_goto_tb(DisasContext *s, int n, uint32_t dest)
+static inline void gen_goto_tb(DisasContext *s, int n, target_ulong dest)
{
TranslationBlock *tb;
tb = s->tb;
if ((tb->pc & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK)) {
tcg_gen_goto_tb(n);
- gen_set_pc_im(dest);
+ gen_set_pc_im(s, dest);
tcg_gen_exit_tb((uintptr_t)tb + n);
} else {
- gen_set_pc_im(dest);
+ gen_set_pc_im(s, dest);
tcg_gen_exit_tb(0);
}
}
@@ -3487,7 +3558,7 @@ gen_set_condexec (DisasContext *s)
static void gen_exception_insn(DisasContext *s, int offset, int excp)
{
gen_set_condexec(s);
- gen_set_pc_im(s->pc - offset);
+ gen_set_pc_im(s, s->pc - offset);
gen_exception(excp);
s->is_jmp = DISAS_JUMP;
}
@@ -3496,7 +3567,7 @@ static void gen_nop_hint(DisasContext *s, int val)
{
switch (val) {
case 3: /* wfi */
- gen_set_pc_im(s->pc);
+ gen_set_pc_im(s, s->pc);
s->is_jmp = DISAS_WFI;
break;
case 2: /* wfe */
@@ -3816,11 +3887,11 @@ static int disas_neon_ls_insn(CPUARMState * env, DisasContext *s, uint32_t insn)
if (size == 3) {
tmp64 = tcg_temp_new_i64();
if (load) {
- tcg_gen_qemu_ld64(tmp64, addr, IS_USER(s));
+ gen_aa32_ld64(tmp64, addr, IS_USER(s));
neon_store_reg64(tmp64, rd);
} else {
neon_load_reg64(tmp64, rd);
- tcg_gen_qemu_st64(tmp64, addr, IS_USER(s));
+ gen_aa32_st64(tmp64, addr, IS_USER(s));
}
tcg_temp_free_i64(tmp64);
tcg_gen_addi_i32(addr, addr, stride);
@@ -3829,21 +3900,21 @@ static int disas_neon_ls_insn(CPUARMState * env, DisasContext *s, uint32_t insn)
if (size == 2) {
if (load) {
tmp = tcg_temp_new_i32();
- tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
+ gen_aa32_ld32u(tmp, addr, IS_USER(s));
neon_store_reg(rd, pass, tmp);
} else {
tmp = neon_load_reg(rd, pass);
- tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
+ gen_aa32_st32(tmp, addr, IS_USER(s));
tcg_temp_free_i32(tmp);
}
tcg_gen_addi_i32(addr, addr, stride);
} else if (size == 1) {
if (load) {
tmp = tcg_temp_new_i32();
- tcg_gen_qemu_ld16u(tmp, addr, IS_USER(s));
+ gen_aa32_ld16u(tmp, addr, IS_USER(s));
tcg_gen_addi_i32(addr, addr, stride);
tmp2 = tcg_temp_new_i32();
- tcg_gen_qemu_ld16u(tmp2, addr, IS_USER(s));
+ gen_aa32_ld16u(tmp2, addr, IS_USER(s));
tcg_gen_addi_i32(addr, addr, stride);
tcg_gen_shli_i32(tmp2, tmp2, 16);
tcg_gen_or_i32(tmp, tmp, tmp2);
@@ -3853,10 +3924,10 @@ static int disas_neon_ls_insn(CPUARMState * env, DisasContext *s, uint32_t insn)
tmp = neon_load_reg(rd, pass);
tmp2 = tcg_temp_new_i32();
tcg_gen_shri_i32(tmp2, tmp, 16);
- tcg_gen_qemu_st16(tmp, addr, IS_USER(s));
+ gen_aa32_st16(tmp, addr, IS_USER(s));
tcg_temp_free_i32(tmp);
tcg_gen_addi_i32(addr, addr, stride);
- tcg_gen_qemu_st16(tmp2, addr, IS_USER(s));
+ gen_aa32_st16(tmp2, addr, IS_USER(s));
tcg_temp_free_i32(tmp2);
tcg_gen_addi_i32(addr, addr, stride);
}
@@ -3865,7 +3936,7 @@ static int disas_neon_ls_insn(CPUARMState * env, DisasContext *s, uint32_t insn)
TCGV_UNUSED_I32(tmp2);
for (n = 0; n < 4; n++) {
tmp = tcg_temp_new_i32();
- tcg_gen_qemu_ld8u(tmp, addr, IS_USER(s));
+ gen_aa32_ld8u(tmp, addr, IS_USER(s));
tcg_gen_addi_i32(addr, addr, stride);
if (n == 0) {
tmp2 = tmp;
@@ -3885,7 +3956,7 @@ static int disas_neon_ls_insn(CPUARMState * env, DisasContext *s, uint32_t insn)
} else {
tcg_gen_shri_i32(tmp, tmp2, n * 8);
}
- tcg_gen_qemu_st8(tmp, addr, IS_USER(s));
+ gen_aa32_st8(tmp, addr, IS_USER(s));
tcg_temp_free_i32(tmp);
tcg_gen_addi_i32(addr, addr, stride);
}
@@ -4009,13 +4080,13 @@ static int disas_neon_ls_insn(CPUARMState * env, DisasContext *s, uint32_t insn)
tmp = tcg_temp_new_i32();
switch (size) {
case 0:
- tcg_gen_qemu_ld8u(tmp, addr, IS_USER(s));
+ gen_aa32_ld8u(tmp, addr, IS_USER(s));
break;
case 1:
- tcg_gen_qemu_ld16u(tmp, addr, IS_USER(s));
+ gen_aa32_ld16u(tmp, addr, IS_USER(s));
break;
case 2:
- tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
+ gen_aa32_ld32u(tmp, addr, IS_USER(s));
break;
default: /* Avoid compiler warnings. */
abort();
@@ -4033,13 +4104,13 @@ static int disas_neon_ls_insn(CPUARMState * env, DisasContext *s, uint32_t insn)
tcg_gen_shri_i32(tmp, tmp, shift);
switch (size) {
case 0:
- tcg_gen_qemu_st8(tmp, addr, IS_USER(s));
+ gen_aa32_st8(tmp, addr, IS_USER(s));
break;
case 1:
- tcg_gen_qemu_st16(tmp, addr, IS_USER(s));
+ gen_aa32_st16(tmp, addr, IS_USER(s));
break;
case 2:
- tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
+ gen_aa32_st32(tmp, addr, IS_USER(s));
break;
}
tcg_temp_free_i32(tmp);
@@ -6273,7 +6344,7 @@ static int disas_coproc_insn(CPUARMState * env, DisasContext *s, uint32_t insn)
if (isread) {
return 1;
}
- gen_set_pc_im(s->pc);
+ gen_set_pc_im(s, s->pc);
s->is_jmp = DISAS_WFI;
return 0;
default:
@@ -6293,7 +6364,7 @@ static int disas_coproc_insn(CPUARMState * env, DisasContext *s, uint32_t insn)
tmp64 = tcg_const_i64(ri->resetvalue);
} else if (ri->readfn) {
TCGv_ptr tmpptr;
- gen_set_pc_im(s->pc);
+ gen_set_pc_im(s, s->pc);
tmp64 = tcg_temp_new_i64();
tmpptr = tcg_const_ptr(ri);
gen_helper_get_cp_reg64(tmp64, cpu_env, tmpptr);
@@ -6316,7 +6387,7 @@ static int disas_coproc_insn(CPUARMState * env, DisasContext *s, uint32_t insn)
tmp = tcg_const_i32(ri->resetvalue);
} else if (ri->readfn) {
TCGv_ptr tmpptr;
- gen_set_pc_im(s->pc);
+ gen_set_pc_im(s, s->pc);
tmp = tcg_temp_new_i32();
tmpptr = tcg_const_ptr(ri);
gen_helper_get_cp_reg(tmp, cpu_env, tmpptr);
@@ -6351,7 +6422,7 @@ static int disas_coproc_insn(CPUARMState * env, DisasContext *s, uint32_t insn)
tcg_temp_free_i32(tmphi);
if (ri->writefn) {
TCGv_ptr tmpptr = tcg_const_ptr(ri);
- gen_set_pc_im(s->pc);
+ gen_set_pc_im(s, s->pc);
gen_helper_set_cp_reg64(cpu_env, tmpptr, tmp64);
tcg_temp_free_ptr(tmpptr);
} else {
@@ -6362,7 +6433,7 @@ static int disas_coproc_insn(CPUARMState * env, DisasContext *s, uint32_t insn)
if (ri->writefn) {
TCGv_i32 tmp;
TCGv_ptr tmpptr;
- gen_set_pc_im(s->pc);
+ gen_set_pc_im(s, s->pc);
tmp = load_reg(s, rt);
tmpptr = tcg_const_ptr(ri);
gen_helper_set_cp_reg(cpu_env, tmpptr, tmp);
@@ -6463,14 +6534,14 @@ static void gen_load_exclusive(DisasContext *s, int rt, int rt2,
switch (size) {
case 0:
- tcg_gen_qemu_ld8u(tmp, addr, IS_USER(s));
+ gen_aa32_ld8u(tmp, addr, IS_USER(s));
break;
case 1:
- tcg_gen_qemu_ld16u(tmp, addr, IS_USER(s));
+ gen_aa32_ld16u(tmp, addr, IS_USER(s));
break;
case 2:
case 3:
- tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
+ gen_aa32_ld32u(tmp, addr, IS_USER(s));
break;
default:
abort();
@@ -6481,7 +6552,7 @@ static void gen_load_exclusive(DisasContext *s, int rt, int rt2,
TCGv_i32 tmp2 = tcg_temp_new_i32();
tcg_gen_addi_i32(tmp2, addr, 4);
tmp = tcg_temp_new_i32();
- tcg_gen_qemu_ld32u(tmp, tmp2, IS_USER(s));
+ gen_aa32_ld32u(tmp, tmp2, IS_USER(s));
tcg_temp_free_i32(tmp2);
tcg_gen_mov_i32(cpu_exclusive_high, tmp);
store_reg(s, rt2, tmp);
@@ -6523,14 +6594,14 @@ static void gen_store_exclusive(DisasContext *s, int rd, int rt, int rt2,
tmp = tcg_temp_new_i32();
switch (size) {
case 0:
- tcg_gen_qemu_ld8u(tmp, addr, IS_USER(s));
+ gen_aa32_ld8u(tmp, addr, IS_USER(s));
break;
case 1:
- tcg_gen_qemu_ld16u(tmp, addr, IS_USER(s));
+ gen_aa32_ld16u(tmp, addr, IS_USER(s));
break;
case 2:
case 3:
- tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
+ gen_aa32_ld32u(tmp, addr, IS_USER(s));
break;
default:
abort();
@@ -6541,7 +6612,7 @@ static void gen_store_exclusive(DisasContext *s, int rd, int rt, int rt2,
TCGv_i32 tmp2 = tcg_temp_new_i32();
tcg_gen_addi_i32(tmp2, addr, 4);
tmp = tcg_temp_new_i32();
- tcg_gen_qemu_ld32u(tmp, tmp2, IS_USER(s));
+ gen_aa32_ld32u(tmp, tmp2, IS_USER(s));
tcg_temp_free_i32(tmp2);
tcg_gen_brcond_i32(TCG_COND_NE, tmp, cpu_exclusive_high, fail_label);
tcg_temp_free_i32(tmp);
@@ -6549,14 +6620,14 @@ static void gen_store_exclusive(DisasContext *s, int rd, int rt, int rt2,
tmp = load_reg(s, rt);
switch (size) {
case 0:
- tcg_gen_qemu_st8(tmp, addr, IS_USER(s));
+ gen_aa32_st8(tmp, addr, IS_USER(s));
break;
case 1:
- tcg_gen_qemu_st16(tmp, addr, IS_USER(s));
+ gen_aa32_st16(tmp, addr, IS_USER(s));
break;
case 2:
case 3:
- tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
+ gen_aa32_st32(tmp, addr, IS_USER(s));
break;
default:
abort();
@@ -6565,7 +6636,7 @@ static void gen_store_exclusive(DisasContext *s, int rd, int rt, int rt2,
if (size == 3) {
tcg_gen_addi_i32(addr, addr, 4);
tmp = load_reg(s, rt2);
- tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
+ gen_aa32_st32(tmp, addr, IS_USER(s));
tcg_temp_free_i32(tmp);
}
tcg_gen_movi_i32(cpu_R[rd], 0);
@@ -6612,11 +6683,11 @@ static void gen_srs(DisasContext *s,
}
tcg_gen_addi_i32(addr, addr, offset);
tmp = load_reg(s, 14);
- tcg_gen_qemu_st32(tmp, addr, 0);
+ gen_aa32_st32(tmp, addr, 0);
tcg_temp_free_i32(tmp);
tmp = load_cpu_field(spsr);
tcg_gen_addi_i32(addr, addr, 4);
- tcg_gen_qemu_st32(tmp, addr, 0);
+ gen_aa32_st32(tmp, addr, 0);
tcg_temp_free_i32(tmp);
if (writeback) {
switch (amode) {
@@ -6762,10 +6833,10 @@ static void disas_arm_insn(CPUARMState * env, DisasContext *s)
tcg_gen_addi_i32(addr, addr, offset);
/* Load PC into tmp and CPSR into tmp2. */
tmp = tcg_temp_new_i32();
- tcg_gen_qemu_ld32u(tmp, addr, 0);
+ gen_aa32_ld32u(tmp, addr, 0);
tcg_gen_addi_i32(addr, addr, 4);
tmp2 = tcg_temp_new_i32();
- tcg_gen_qemu_ld32u(tmp2, addr, 0);
+ gen_aa32_ld32u(tmp2, addr, 0);
if (insn & (1 << 21)) {
/* Base writeback. */
switch (i) {
@@ -7321,13 +7392,13 @@ static void disas_arm_insn(CPUARMState * env, DisasContext *s)
tmp = tcg_temp_new_i32();
switch (op1) {
case 0: /* lda */
- tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
+ gen_aa32_ld32u(tmp, addr, IS_USER(s));
break;
case 2: /* ldab */
- tcg_gen_qemu_ld8u(tmp, addr, IS_USER(s));
+ gen_aa32_ld8u(tmp, addr, IS_USER(s));
break;
case 3: /* ldah */
- tcg_gen_qemu_ld16u(tmp, addr, IS_USER(s));
+ gen_aa32_ld16u(tmp, addr, IS_USER(s));
break;
default:
abort();
@@ -7338,13 +7409,13 @@ static void disas_arm_insn(CPUARMState * env, DisasContext *s)
tmp = load_reg(s, rm);
switch (op1) {
case 0: /* stl */
- tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
+ gen_aa32_st32(tmp, addr, IS_USER(s));
break;
case 2: /* stlb */
- tcg_gen_qemu_st8(tmp, addr, IS_USER(s));
+ gen_aa32_st8(tmp, addr, IS_USER(s));
break;
case 3: /* stlh */
- tcg_gen_qemu_st16(tmp, addr, IS_USER(s));
+ gen_aa32_st16(tmp, addr, IS_USER(s));
break;
default:
abort();
@@ -7399,11 +7470,11 @@ static void disas_arm_insn(CPUARMState * env, DisasContext *s)
tmp = load_reg(s, rm);
tmp2 = tcg_temp_new_i32();
if (insn & (1 << 22)) {
- tcg_gen_qemu_ld8u(tmp2, addr, IS_USER(s));
- tcg_gen_qemu_st8(tmp, addr, IS_USER(s));
+ gen_aa32_ld8u(tmp2, addr, IS_USER(s));
+ gen_aa32_st8(tmp, addr, IS_USER(s));
} else {
- tcg_gen_qemu_ld32u(tmp2, addr, IS_USER(s));
- tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
+ gen_aa32_ld32u(tmp2, addr, IS_USER(s));
+ gen_aa32_st32(tmp, addr, IS_USER(s));
}
tcg_temp_free_i32(tmp);
tcg_temp_free_i32(addr);
@@ -7425,14 +7496,14 @@ static void disas_arm_insn(CPUARMState * env, DisasContext *s)
tmp = tcg_temp_new_i32();
switch(sh) {
case 1:
- tcg_gen_qemu_ld16u(tmp, addr, IS_USER(s));
+ gen_aa32_ld16u(tmp, addr, IS_USER(s));
break;
case 2:
- tcg_gen_qemu_ld8s(tmp, addr, IS_USER(s));
+ gen_aa32_ld8s(tmp, addr, IS_USER(s));
break;
default:
case 3:
- tcg_gen_qemu_ld16s(tmp, addr, IS_USER(s));
+ gen_aa32_ld16s(tmp, addr, IS_USER(s));
break;
}
load = 1;
@@ -7442,21 +7513,21 @@ static void disas_arm_insn(CPUARMState * env, DisasContext *s)
if (sh & 1) {
/* store */
tmp = load_reg(s, rd);
- tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
+ gen_aa32_st32(tmp, addr, IS_USER(s));
tcg_temp_free_i32(tmp);
tcg_gen_addi_i32(addr, addr, 4);
tmp = load_reg(s, rd + 1);
- tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
+ gen_aa32_st32(tmp, addr, IS_USER(s));
tcg_temp_free_i32(tmp);
load = 0;
} else {
/* load */
tmp = tcg_temp_new_i32();
- tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
+ gen_aa32_ld32u(tmp, addr, IS_USER(s));
store_reg(s, rd, tmp);
tcg_gen_addi_i32(addr, addr, 4);
tmp = tcg_temp_new_i32();
- tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
+ gen_aa32_ld32u(tmp, addr, IS_USER(s));
rd++;
load = 1;
}
@@ -7464,7 +7535,7 @@ static void disas_arm_insn(CPUARMState * env, DisasContext *s)
} else {
/* store */
tmp = load_reg(s, rd);
- tcg_gen_qemu_st16(tmp, addr, IS_USER(s));
+ gen_aa32_st16(tmp, addr, IS_USER(s));
tcg_temp_free_i32(tmp);
load = 0;
}
@@ -7797,17 +7868,17 @@ static void disas_arm_insn(CPUARMState * env, DisasContext *s)
/* load */
tmp = tcg_temp_new_i32();
if (insn & (1 << 22)) {
- tcg_gen_qemu_ld8u(tmp, tmp2, i);
+ gen_aa32_ld8u(tmp, tmp2, i);
} else {
- tcg_gen_qemu_ld32u(tmp, tmp2, i);
+ gen_aa32_ld32u(tmp, tmp2, i);
}
} else {
/* store */
tmp = load_reg(s, rd);
if (insn & (1 << 22)) {
- tcg_gen_qemu_st8(tmp, tmp2, i);
+ gen_aa32_st8(tmp, tmp2, i);
} else {
- tcg_gen_qemu_st32(tmp, tmp2, i);
+ gen_aa32_st32(tmp, tmp2, i);
}
tcg_temp_free_i32(tmp);
}
@@ -7874,7 +7945,7 @@ static void disas_arm_insn(CPUARMState * env, DisasContext *s)
if (insn & (1 << 20)) {
/* load */
tmp = tcg_temp_new_i32();
- tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
+ gen_aa32_ld32u(tmp, addr, IS_USER(s));
if (user) {
tmp2 = tcg_const_i32(i);
gen_helper_set_user_reg(cpu_env, tmp2, tmp);
@@ -7901,7 +7972,7 @@ static void disas_arm_insn(CPUARMState * env, DisasContext *s)
} else {
tmp = load_reg(s, i);
}
- tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
+ gen_aa32_st32(tmp, addr, IS_USER(s));
tcg_temp_free_i32(tmp);
}
j++;
@@ -7957,8 +8028,8 @@ static void disas_arm_insn(CPUARMState * env, DisasContext *s)
tcg_gen_movi_i32(tmp, val);
store_reg(s, 14, tmp);
}
- offset = (((int32_t)insn << 8) >> 8);
- val += (offset << 2) + 4;
+ offset = sextract32(insn << 2, 0, 26);
+ val += offset + 4;
gen_jmp(s, val);
}
break;
@@ -7971,7 +8042,7 @@ static void disas_arm_insn(CPUARMState * env, DisasContext *s)
break;
case 0xf:
/* swi */
- gen_set_pc_im(s->pc);
+ gen_set_pc_im(s, s->pc);
s->is_jmp = DISAS_SWI;
break;
default:
@@ -8160,20 +8231,20 @@ static int disas_thumb2_insn(CPUARMState *env, DisasContext *s, uint16_t insn_hw
if (insn & (1 << 20)) {
/* ldrd */
tmp = tcg_temp_new_i32();
- tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
+ gen_aa32_ld32u(tmp, addr, IS_USER(s));
store_reg(s, rs, tmp);
tcg_gen_addi_i32(addr, addr, 4);
tmp = tcg_temp_new_i32();
- tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
+ gen_aa32_ld32u(tmp, addr, IS_USER(s));
store_reg(s, rd, tmp);
} else {
/* strd */
tmp = load_reg(s, rs);
- tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
+ gen_aa32_st32(tmp, addr, IS_USER(s));
tcg_temp_free_i32(tmp);
tcg_gen_addi_i32(addr, addr, 4);
tmp = load_reg(s, rd);
- tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
+ gen_aa32_st32(tmp, addr, IS_USER(s));
tcg_temp_free_i32(tmp);
}
if (insn & (1 << 21)) {
@@ -8211,11 +8282,11 @@ static int disas_thumb2_insn(CPUARMState *env, DisasContext *s, uint16_t insn_hw
tcg_gen_add_i32(addr, addr, tmp);
tcg_temp_free_i32(tmp);
tmp = tcg_temp_new_i32();
- tcg_gen_qemu_ld16u(tmp, addr, IS_USER(s));
+ gen_aa32_ld16u(tmp, addr, IS_USER(s));
} else { /* tbb */
tcg_temp_free_i32(tmp);
tmp = tcg_temp_new_i32();
- tcg_gen_qemu_ld8u(tmp, addr, IS_USER(s));
+ gen_aa32_ld8u(tmp, addr, IS_USER(s));
}
tcg_temp_free_i32(addr);
tcg_gen_shli_i32(tmp, tmp, 1);
@@ -8252,13 +8323,13 @@ static int disas_thumb2_insn(CPUARMState *env, DisasContext *s, uint16_t insn_hw
tmp = tcg_temp_new_i32();
switch (op) {
case 0: /* ldab */
- tcg_gen_qemu_ld8u(tmp, addr, IS_USER(s));
+ gen_aa32_ld8u(tmp, addr, IS_USER(s));
break;
case 1: /* ldah */
- tcg_gen_qemu_ld16u(tmp, addr, IS_USER(s));
+ gen_aa32_ld16u(tmp, addr, IS_USER(s));
break;
case 2: /* lda */
- tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
+ gen_aa32_ld32u(tmp, addr, IS_USER(s));
break;
default:
abort();
@@ -8268,13 +8339,13 @@ static int disas_thumb2_insn(CPUARMState *env, DisasContext *s, uint16_t insn_hw
tmp = load_reg(s, rs);
switch (op) {
case 0: /* stlb */
- tcg_gen_qemu_st8(tmp, addr, IS_USER(s));
+ gen_aa32_st8(tmp, addr, IS_USER(s));
break;
case 1: /* stlh */
- tcg_gen_qemu_st16(tmp, addr, IS_USER(s));
+ gen_aa32_st16(tmp, addr, IS_USER(s));
break;
case 2: /* stl */
- tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
+ gen_aa32_st32(tmp, addr, IS_USER(s));
break;
default:
abort();
@@ -8302,10 +8373,10 @@ static int disas_thumb2_insn(CPUARMState *env, DisasContext *s, uint16_t insn_hw
tcg_gen_addi_i32(addr, addr, -8);
/* Load PC into tmp and CPSR into tmp2. */
tmp = tcg_temp_new_i32();
- tcg_gen_qemu_ld32u(tmp, addr, 0);
+ gen_aa32_ld32u(tmp, addr, 0);
tcg_gen_addi_i32(addr, addr, 4);
tmp2 = tcg_temp_new_i32();
- tcg_gen_qemu_ld32u(tmp2, addr, 0);
+ gen_aa32_ld32u(tmp2, addr, 0);
if (insn & (1 << 21)) {
/* Base writeback. */
if (insn & (1 << 24)) {
@@ -8344,7 +8415,7 @@ static int disas_thumb2_insn(CPUARMState *env, DisasContext *s, uint16_t insn_hw
if (insn & (1 << 20)) {
/* Load. */
tmp = tcg_temp_new_i32();
- tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
+ gen_aa32_ld32u(tmp, addr, IS_USER(s));
if (i == 15) {
gen_bx(s, tmp);
} else if (i == rn) {
@@ -8356,7 +8427,7 @@ static int disas_thumb2_insn(CPUARMState *env, DisasContext *s, uint16_t insn_hw
} else {
/* Store. */
tmp = load_reg(s, i);
- tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
+ gen_aa32_st32(tmp, addr, IS_USER(s));
tcg_temp_free_i32(tmp);
}
tcg_gen_addi_i32(addr, addr, 4);
@@ -9134,19 +9205,19 @@ static int disas_thumb2_insn(CPUARMState *env, DisasContext *s, uint16_t insn_hw
tmp = tcg_temp_new_i32();
switch (op) {
case 0:
- tcg_gen_qemu_ld8u(tmp, addr, user);
+ gen_aa32_ld8u(tmp, addr, user);
break;
case 4:
- tcg_gen_qemu_ld8s(tmp, addr, user);
+ gen_aa32_ld8s(tmp, addr, user);
break;
case 1:
- tcg_gen_qemu_ld16u(tmp, addr, user);
+ gen_aa32_ld16u(tmp, addr, user);
break;
case 5:
- tcg_gen_qemu_ld16s(tmp, addr, user);
+ gen_aa32_ld16s(tmp, addr, user);
break;
case 2:
- tcg_gen_qemu_ld32u(tmp, addr, user);
+ gen_aa32_ld32u(tmp, addr, user);
break;
default:
tcg_temp_free_i32(tmp);
@@ -9163,13 +9234,13 @@ static int disas_thumb2_insn(CPUARMState *env, DisasContext *s, uint16_t insn_hw
tmp = load_reg(s, rs);
switch (op) {
case 0:
- tcg_gen_qemu_st8(tmp, addr, user);
+ gen_aa32_st8(tmp, addr, user);
break;
case 1:
- tcg_gen_qemu_st16(tmp, addr, user);
+ gen_aa32_st16(tmp, addr, user);
break;
case 2:
- tcg_gen_qemu_st32(tmp, addr, user);
+ gen_aa32_st32(tmp, addr, user);
break;
default:
tcg_temp_free_i32(tmp);
@@ -9306,7 +9377,7 @@ static void disas_thumb_insn(CPUARMState *env, DisasContext *s)
addr = tcg_temp_new_i32();
tcg_gen_movi_i32(addr, val);
tmp = tcg_temp_new_i32();
- tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
+ gen_aa32_ld32u(tmp, addr, IS_USER(s));
tcg_temp_free_i32(addr);
store_reg(s, rd, tmp);
break;
@@ -9509,28 +9580,28 @@ static void disas_thumb_insn(CPUARMState *env, DisasContext *s)
switch (op) {
case 0: /* str */
- tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
+ gen_aa32_st32(tmp, addr, IS_USER(s));
break;
case 1: /* strh */
- tcg_gen_qemu_st16(tmp, addr, IS_USER(s));
+ gen_aa32_st16(tmp, addr, IS_USER(s));
break;
case 2: /* strb */
- tcg_gen_qemu_st8(tmp, addr, IS_USER(s));
+ gen_aa32_st8(tmp, addr, IS_USER(s));
break;
case 3: /* ldrsb */
- tcg_gen_qemu_ld8s(tmp, addr, IS_USER(s));
+ gen_aa32_ld8s(tmp, addr, IS_USER(s));
break;
case 4: /* ldr */
- tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
+ gen_aa32_ld32u(tmp, addr, IS_USER(s));
break;
case 5: /* ldrh */
- tcg_gen_qemu_ld16u(tmp, addr, IS_USER(s));
+ gen_aa32_ld16u(tmp, addr, IS_USER(s));
break;
case 6: /* ldrb */
- tcg_gen_qemu_ld8u(tmp, addr, IS_USER(s));
+ gen_aa32_ld8u(tmp, addr, IS_USER(s));
break;
case 7: /* ldrsh */
- tcg_gen_qemu_ld16s(tmp, addr, IS_USER(s));
+ gen_aa32_ld16s(tmp, addr, IS_USER(s));
break;
}
if (op >= 3) { /* load */
@@ -9552,12 +9623,12 @@ static void disas_thumb_insn(CPUARMState *env, DisasContext *s)
if (insn & (1 << 11)) {
/* load */
tmp = tcg_temp_new_i32();
- tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
+ gen_aa32_ld32u(tmp, addr, IS_USER(s));
store_reg(s, rd, tmp);
} else {
/* store */
tmp = load_reg(s, rd);
- tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
+ gen_aa32_st32(tmp, addr, IS_USER(s));
tcg_temp_free_i32(tmp);
}
tcg_temp_free_i32(addr);
@@ -9574,12 +9645,12 @@ static void disas_thumb_insn(CPUARMState *env, DisasContext *s)
if (insn & (1 << 11)) {
/* load */
tmp = tcg_temp_new_i32();
- tcg_gen_qemu_ld8u(tmp, addr, IS_USER(s));
+ gen_aa32_ld8u(tmp, addr, IS_USER(s));
store_reg(s, rd, tmp);
} else {
/* store */
tmp = load_reg(s, rd);
- tcg_gen_qemu_st8(tmp, addr, IS_USER(s));
+ gen_aa32_st8(tmp, addr, IS_USER(s));
tcg_temp_free_i32(tmp);
}
tcg_temp_free_i32(addr);
@@ -9596,12 +9667,12 @@ static void disas_thumb_insn(CPUARMState *env, DisasContext *s)
if (insn & (1 << 11)) {
/* load */
tmp = tcg_temp_new_i32();
- tcg_gen_qemu_ld16u(tmp, addr, IS_USER(s));
+ gen_aa32_ld16u(tmp, addr, IS_USER(s));
store_reg(s, rd, tmp);
} else {
/* store */
tmp = load_reg(s, rd);
- tcg_gen_qemu_st16(tmp, addr, IS_USER(s));
+ gen_aa32_st16(tmp, addr, IS_USER(s));
tcg_temp_free_i32(tmp);
}
tcg_temp_free_i32(addr);
@@ -9617,12 +9688,12 @@ static void disas_thumb_insn(CPUARMState *env, DisasContext *s)
if (insn & (1 << 11)) {
/* load */
tmp = tcg_temp_new_i32();
- tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
+ gen_aa32_ld32u(tmp, addr, IS_USER(s));
store_reg(s, rd, tmp);
} else {
/* store */
tmp = load_reg(s, rd);
- tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
+ gen_aa32_st32(tmp, addr, IS_USER(s));
tcg_temp_free_i32(tmp);
}
tcg_temp_free_i32(addr);
@@ -9690,12 +9761,12 @@ static void disas_thumb_insn(CPUARMState *env, DisasContext *s)
if (insn & (1 << 11)) {
/* pop */
tmp = tcg_temp_new_i32();
- tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
+ gen_aa32_ld32u(tmp, addr, IS_USER(s));
store_reg(s, i, tmp);
} else {
/* push */
tmp = load_reg(s, i);
- tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
+ gen_aa32_st32(tmp, addr, IS_USER(s));
tcg_temp_free_i32(tmp);
}
/* advance to the next address. */
@@ -9707,13 +9778,13 @@ static void disas_thumb_insn(CPUARMState *env, DisasContext *s)
if (insn & (1 << 11)) {
/* pop pc */
tmp = tcg_temp_new_i32();
- tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
+ gen_aa32_ld32u(tmp, addr, IS_USER(s));
/* don't set the pc until the rest of the instruction
has completed */
} else {
/* push lr */
tmp = load_reg(s, 14);
- tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
+ gen_aa32_st32(tmp, addr, IS_USER(s));
tcg_temp_free_i32(tmp);
}
tcg_gen_addi_i32(addr, addr, 4);
@@ -9839,7 +9910,7 @@ static void disas_thumb_insn(CPUARMState *env, DisasContext *s)
if (insn & (1 << 11)) {
/* load */
tmp = tcg_temp_new_i32();
- tcg_gen_qemu_ld32u(tmp, addr, IS_USER(s));
+ gen_aa32_ld32u(tmp, addr, IS_USER(s));
if (i == rn) {
loaded_var = tmp;
} else {
@@ -9848,7 +9919,7 @@ static void disas_thumb_insn(CPUARMState *env, DisasContext *s)
} else {
/* store */
tmp = load_reg(s, i);
- tcg_gen_qemu_st32(tmp, addr, IS_USER(s));
+ gen_aa32_st32(tmp, addr, IS_USER(s));
tcg_temp_free_i32(tmp);
}
/* advance to the next address */
@@ -9875,7 +9946,7 @@ static void disas_thumb_insn(CPUARMState *env, DisasContext *s)
if (cond == 0xf) {
/* swi */
- gen_set_pc_im(s->pc);
+ gen_set_pc_im(s, s->pc);
s->is_jmp = DISAS_SWI;
break;
}
@@ -9932,7 +10003,7 @@ static inline void gen_intermediate_code_internal(ARMCPU *cpu,
uint16_t *gen_opc_end;
int j, lj;
target_ulong pc_start;
- uint32_t next_page_start;
+ target_ulong next_page_start;
int num_insns;
int max_insns;
@@ -9947,16 +10018,32 @@ static inline void gen_intermediate_code_internal(ARMCPU *cpu,
dc->pc = pc_start;
dc->singlestep_enabled = cs->singlestep_enabled;
dc->condjmp = 0;
- dc->thumb = ARM_TBFLAG_THUMB(tb->flags);
- dc->bswap_code = ARM_TBFLAG_BSWAP_CODE(tb->flags);
- dc->condexec_mask = (ARM_TBFLAG_CONDEXEC(tb->flags) & 0xf) << 1;
- dc->condexec_cond = ARM_TBFLAG_CONDEXEC(tb->flags) >> 4;
+
+ if (ARM_TBFLAG_AARCH64_STATE(tb->flags)) {
+ dc->aarch64 = 1;
+ dc->thumb = 0;
+ dc->bswap_code = 0;
+ dc->condexec_mask = 0;
+ dc->condexec_cond = 0;
#if !defined(CONFIG_USER_ONLY)
- dc->user = (ARM_TBFLAG_PRIV(tb->flags) == 0);
+ dc->user = 0;
#endif
- dc->vfp_enabled = ARM_TBFLAG_VFPEN(tb->flags);
- dc->vec_len = ARM_TBFLAG_VECLEN(tb->flags);
- dc->vec_stride = ARM_TBFLAG_VECSTRIDE(tb->flags);
+ dc->vfp_enabled = 0;
+ dc->vec_len = 0;
+ dc->vec_stride = 0;
+ } else {
+ dc->aarch64 = 0;
+ dc->thumb = ARM_TBFLAG_THUMB(tb->flags);
+ dc->bswap_code = ARM_TBFLAG_BSWAP_CODE(tb->flags);
+ dc->condexec_mask = (ARM_TBFLAG_CONDEXEC(tb->flags) & 0xf) << 1;
+ dc->condexec_cond = ARM_TBFLAG_CONDEXEC(tb->flags) >> 4;
+#if !defined(CONFIG_USER_ONLY)
+ dc->user = (ARM_TBFLAG_PRIV(tb->flags) == 0);
+#endif
+ dc->vfp_enabled = ARM_TBFLAG_VFPEN(tb->flags);
+ dc->vec_len = ARM_TBFLAG_VECLEN(tb->flags);
+ dc->vec_stride = ARM_TBFLAG_VECSTRIDE(tb->flags);
+ }
cpu_F0s = tcg_temp_new_i32();
cpu_F1s = tcg_temp_new_i32();
cpu_F0d = tcg_temp_new_i64();
@@ -10018,7 +10105,7 @@ static inline void gen_intermediate_code_internal(ARMCPU *cpu,
do {
#ifdef CONFIG_USER_ONLY
/* Intercept jump to the magic kernel page. */
- if (dc->pc >= 0xffff0000) {
+ if (!dc->aarch64 && dc->pc >= 0xffff0000) {
/* We always get here via a jump, so know we are not in a
conditional execution block. */
gen_exception(EXCP_KERNEL_TRAP);
@@ -10066,7 +10153,9 @@ static inline void gen_intermediate_code_internal(ARMCPU *cpu,
tcg_gen_debug_insn_start(dc->pc);
}
- if (dc->thumb) {
+ if (dc->aarch64) {
+ disas_a64_insn(env, dc);
+ } else if (dc->thumb) {
disas_thumb_insn(env, dc);
if (dc->condexec_mask) {
dc->condexec_cond = (dc->condexec_cond & 0xe)
@@ -10086,7 +10175,8 @@ static inline void gen_intermediate_code_internal(ARMCPU *cpu,
}
if (tcg_check_temp_count()) {
- fprintf(stderr, "TCG temporary leak before %08x\n", dc->pc);
+ fprintf(stderr, "TCG temporary leak before "TARGET_FMT_lx"\n",
+ dc->pc);
}
/* Translation stops when a conditional branch is encountered.
@@ -10124,7 +10214,7 @@ static inline void gen_intermediate_code_internal(ARMCPU *cpu,
gen_set_label(dc->condlabel);
}
if (dc->condjmp || !dc->is_jmp) {
- gen_set_pc_im(dc->pc);
+ gen_set_pc_im(dc, dc->pc);
dc->condjmp = 0;
}
gen_set_condexec(dc);
@@ -10258,6 +10348,10 @@ void arm_cpu_dump_state(CPUState *cs, FILE *f, fprintf_function cpu_fprintf,
void restore_state_to_opc(CPUARMState *env, TranslationBlock *tb, int pc_pos)
{
- env->regs[15] = tcg_ctx.gen_opc_pc[pc_pos];
+ if (is_a64(env)) {
+ env->pc = tcg_ctx.gen_opc_pc[pc_pos];
+ } else {
+ env->regs[15] = tcg_ctx.gen_opc_pc[pc_pos];
+ }
env->condexec_bits = gen_opc_condexec_bits[pc_pos];
}
generated by cgit v1.1 at 2025-01-02 17:07:28 +0000