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authorBlue Swirl <blauwirbel@gmail.com>2012-04-29 12:21:21 +0000
committerBlue Swirl <blauwirbel@gmail.com>2012-06-28 20:28:08 +0000
commit5918fffb1d5060bf8a480c5201a17f09baa26514 (patch)
tree46cf99fbf3cc888115fa29699cde2e2b2fb1d45e /target-i386
parent997ff0d9a964b2268c2041ccf1db786140aec257 (diff)
x86: split off condition code helpers
Move condition code helpers to cc_helper.c. Move the shared inline functions lshift(), cpu_load_eflags() and cpu_cc_compute_all() to cpu.h. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'target-i386')
-rw-r--r--target-i386/Makefile.objs3
-rw-r--r--target-i386/cc_helper.c387
-rw-r--r--target-i386/cpu.h45
-rw-r--r--target-i386/op_helper.c404
4 files changed, 432 insertions, 407 deletions
diff --git a/target-i386/Makefile.objs b/target-i386/Makefile.objs
index 7c15de4e84..96a2266295 100644
--- a/target-i386/Makefile.objs
+++ b/target-i386/Makefile.objs
@@ -1,5 +1,5 @@
obj-y += translate.o op_helper.o helper.o cpu.o
-obj-y += excp_helper.o fpu_helper.o
+obj-y += excp_helper.o fpu_helper.o cc_helper.o
obj-$(CONFIG_SOFTMMU) += machine.o arch_memory_mapping.o arch_dump.o
obj-$(CONFIG_KVM) += kvm.o hyperv.o
obj-$(CONFIG_LINUX_USER) += ioport-user.o
@@ -7,3 +7,4 @@ obj-$(CONFIG_BSD_USER) += ioport-user.o
$(obj)/op_helper.o: QEMU_CFLAGS += $(HELPER_CFLAGS)
$(obj)/fpu_helper.o: QEMU_CFLAGS += $(HELPER_CFLAGS)
+$(obj)/cc_helper.o: QEMU_CFLAGS += $(HELPER_CFLAGS)
diff --git a/target-i386/cc_helper.c b/target-i386/cc_helper.c
new file mode 100644
index 0000000000..ff654bc5ed
--- /dev/null
+++ b/target-i386/cc_helper.c
@@ -0,0 +1,387 @@
+/*
+ * x86 condition code helpers
+ *
+ * Copyright (c) 2003 Fabrice Bellard
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "cpu.h"
+#include "dyngen-exec.h"
+#include "helper.h"
+
+const uint8_t parity_table[256] = {
+ CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
+ 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
+ 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
+ CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
+ 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
+ CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
+ CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
+ 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
+ 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
+ CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
+ CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
+ 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
+ CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
+ 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
+ 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
+ CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
+ 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
+ CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
+ CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
+ 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
+ CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
+ 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
+ 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
+ CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
+ CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
+ 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
+ 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
+ CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
+ 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
+ CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
+ CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
+ 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
+};
+
+#define SHIFT 0
+#include "cc_helper_template.h"
+#undef SHIFT
+
+#define SHIFT 1
+#include "cc_helper_template.h"
+#undef SHIFT
+
+#define SHIFT 2
+#include "cc_helper_template.h"
+#undef SHIFT
+
+#ifdef TARGET_X86_64
+
+#define SHIFT 3
+#include "cc_helper_template.h"
+#undef SHIFT
+
+#endif
+
+static int compute_all_eflags(void)
+{
+ return CC_SRC;
+}
+
+static int compute_c_eflags(void)
+{
+ return CC_SRC & CC_C;
+}
+
+uint32_t helper_cc_compute_all(int op)
+{
+ switch (op) {
+ default: /* should never happen */
+ return 0;
+
+ case CC_OP_EFLAGS:
+ return compute_all_eflags();
+
+ case CC_OP_MULB:
+ return compute_all_mulb();
+ case CC_OP_MULW:
+ return compute_all_mulw();
+ case CC_OP_MULL:
+ return compute_all_mull();
+
+ case CC_OP_ADDB:
+ return compute_all_addb();
+ case CC_OP_ADDW:
+ return compute_all_addw();
+ case CC_OP_ADDL:
+ return compute_all_addl();
+
+ case CC_OP_ADCB:
+ return compute_all_adcb();
+ case CC_OP_ADCW:
+ return compute_all_adcw();
+ case CC_OP_ADCL:
+ return compute_all_adcl();
+
+ case CC_OP_SUBB:
+ return compute_all_subb();
+ case CC_OP_SUBW:
+ return compute_all_subw();
+ case CC_OP_SUBL:
+ return compute_all_subl();
+
+ case CC_OP_SBBB:
+ return compute_all_sbbb();
+ case CC_OP_SBBW:
+ return compute_all_sbbw();
+ case CC_OP_SBBL:
+ return compute_all_sbbl();
+
+ case CC_OP_LOGICB:
+ return compute_all_logicb();
+ case CC_OP_LOGICW:
+ return compute_all_logicw();
+ case CC_OP_LOGICL:
+ return compute_all_logicl();
+
+ case CC_OP_INCB:
+ return compute_all_incb();
+ case CC_OP_INCW:
+ return compute_all_incw();
+ case CC_OP_INCL:
+ return compute_all_incl();
+
+ case CC_OP_DECB:
+ return compute_all_decb();
+ case CC_OP_DECW:
+ return compute_all_decw();
+ case CC_OP_DECL:
+ return compute_all_decl();
+
+ case CC_OP_SHLB:
+ return compute_all_shlb();
+ case CC_OP_SHLW:
+ return compute_all_shlw();
+ case CC_OP_SHLL:
+ return compute_all_shll();
+
+ case CC_OP_SARB:
+ return compute_all_sarb();
+ case CC_OP_SARW:
+ return compute_all_sarw();
+ case CC_OP_SARL:
+ return compute_all_sarl();
+
+#ifdef TARGET_X86_64
+ case CC_OP_MULQ:
+ return compute_all_mulq();
+
+ case CC_OP_ADDQ:
+ return compute_all_addq();
+
+ case CC_OP_ADCQ:
+ return compute_all_adcq();
+
+ case CC_OP_SUBQ:
+ return compute_all_subq();
+
+ case CC_OP_SBBQ:
+ return compute_all_sbbq();
+
+ case CC_OP_LOGICQ:
+ return compute_all_logicq();
+
+ case CC_OP_INCQ:
+ return compute_all_incq();
+
+ case CC_OP_DECQ:
+ return compute_all_decq();
+
+ case CC_OP_SHLQ:
+ return compute_all_shlq();
+
+ case CC_OP_SARQ:
+ return compute_all_sarq();
+#endif
+ }
+}
+
+uint32_t cpu_cc_compute_all(CPUX86State *env1, int op)
+{
+ CPUX86State *saved_env;
+ uint32_t ret;
+
+ saved_env = env;
+ env = env1;
+ ret = helper_cc_compute_all(op);
+ env = saved_env;
+ return ret;
+}
+
+uint32_t helper_cc_compute_c(int op)
+{
+ switch (op) {
+ default: /* should never happen */
+ return 0;
+
+ case CC_OP_EFLAGS:
+ return compute_c_eflags();
+
+ case CC_OP_MULB:
+ return compute_c_mull();
+ case CC_OP_MULW:
+ return compute_c_mull();
+ case CC_OP_MULL:
+ return compute_c_mull();
+
+ case CC_OP_ADDB:
+ return compute_c_addb();
+ case CC_OP_ADDW:
+ return compute_c_addw();
+ case CC_OP_ADDL:
+ return compute_c_addl();
+
+ case CC_OP_ADCB:
+ return compute_c_adcb();
+ case CC_OP_ADCW:
+ return compute_c_adcw();
+ case CC_OP_ADCL:
+ return compute_c_adcl();
+
+ case CC_OP_SUBB:
+ return compute_c_subb();
+ case CC_OP_SUBW:
+ return compute_c_subw();
+ case CC_OP_SUBL:
+ return compute_c_subl();
+
+ case CC_OP_SBBB:
+ return compute_c_sbbb();
+ case CC_OP_SBBW:
+ return compute_c_sbbw();
+ case CC_OP_SBBL:
+ return compute_c_sbbl();
+
+ case CC_OP_LOGICB:
+ return compute_c_logicb();
+ case CC_OP_LOGICW:
+ return compute_c_logicw();
+ case CC_OP_LOGICL:
+ return compute_c_logicl();
+
+ case CC_OP_INCB:
+ return compute_c_incl();
+ case CC_OP_INCW:
+ return compute_c_incl();
+ case CC_OP_INCL:
+ return compute_c_incl();
+
+ case CC_OP_DECB:
+ return compute_c_incl();
+ case CC_OP_DECW:
+ return compute_c_incl();
+ case CC_OP_DECL:
+ return compute_c_incl();
+
+ case CC_OP_SHLB:
+ return compute_c_shlb();
+ case CC_OP_SHLW:
+ return compute_c_shlw();
+ case CC_OP_SHLL:
+ return compute_c_shll();
+
+ case CC_OP_SARB:
+ return compute_c_sarl();
+ case CC_OP_SARW:
+ return compute_c_sarl();
+ case CC_OP_SARL:
+ return compute_c_sarl();
+
+#ifdef TARGET_X86_64
+ case CC_OP_MULQ:
+ return compute_c_mull();
+
+ case CC_OP_ADDQ:
+ return compute_c_addq();
+
+ case CC_OP_ADCQ:
+ return compute_c_adcq();
+
+ case CC_OP_SUBQ:
+ return compute_c_subq();
+
+ case CC_OP_SBBQ:
+ return compute_c_sbbq();
+
+ case CC_OP_LOGICQ:
+ return compute_c_logicq();
+
+ case CC_OP_INCQ:
+ return compute_c_incl();
+
+ case CC_OP_DECQ:
+ return compute_c_incl();
+
+ case CC_OP_SHLQ:
+ return compute_c_shlq();
+
+ case CC_OP_SARQ:
+ return compute_c_sarl();
+#endif
+ }
+}
+
+void helper_write_eflags(target_ulong t0, uint32_t update_mask)
+{
+ cpu_load_eflags(env, t0, update_mask);
+}
+
+target_ulong helper_read_eflags(void)
+{
+ uint32_t eflags;
+
+ eflags = helper_cc_compute_all(CC_OP);
+ eflags |= (DF & DF_MASK);
+ eflags |= env->eflags & ~(VM_MASK | RF_MASK);
+ return eflags;
+}
+
+void helper_clts(void)
+{
+ env->cr[0] &= ~CR0_TS_MASK;
+ env->hflags &= ~HF_TS_MASK;
+}
+
+void helper_reset_rf(void)
+{
+ env->eflags &= ~RF_MASK;
+}
+
+void helper_cli(void)
+{
+ env->eflags &= ~IF_MASK;
+}
+
+void helper_sti(void)
+{
+ env->eflags |= IF_MASK;
+}
+
+#if 0
+/* vm86plus instructions */
+void helper_cli_vm(void)
+{
+ env->eflags &= ~VIF_MASK;
+}
+
+void helper_sti_vm(void)
+{
+ env->eflags |= VIF_MASK;
+ if (env->eflags & VIP_MASK) {
+ raise_exception(env, EXCP0D_GPF);
+ }
+}
+#endif
+
+void helper_set_inhibit_irq(void)
+{
+ env->hflags |= HF_INHIBIT_IRQ_MASK;
+}
+
+void helper_reset_inhibit_irq(void)
+{
+ env->hflags &= ~HF_INHIBIT_IRQ_MASK;
+}
diff --git a/target-i386/cpu.h b/target-i386/cpu.h
index cea8ecc3fb..7d7ad33441 100644
--- a/target-i386/cpu.h
+++ b/target-i386/cpu.h
@@ -1010,6 +1010,16 @@ static inline int cpu_mmu_index (CPUX86State *env)
#define CC_DST (env->cc_dst)
#define CC_OP (env->cc_op)
+/* n must be a constant to be efficient */
+static inline target_long lshift(target_long x, int n)
+{
+ if (n >= 0) {
+ return x << n;
+ } else {
+ return x >> (-n);
+ }
+}
+
/* float macros */
#define FT0 (env->ft0)
#define ST0 (env->fpregs[env->fpstt].d)
@@ -1078,6 +1088,39 @@ void QEMU_NORETURN raise_exception_err(CPUX86State *env, int exception_index,
void QEMU_NORETURN raise_interrupt(CPUX86State *nenv, int intno, int is_int,
int error_code, int next_eip_addend);
+/* cc_helper.c */
+extern const uint8_t parity_table[256];
+uint32_t cpu_cc_compute_all(CPUX86State *env1, int op);
+
+static inline uint32_t cpu_compute_eflags(CPUX86State *env)
+{
+ return env->eflags | cpu_cc_compute_all(env, CC_OP) | (DF & DF_MASK);
+}
+
+/* NOTE: CC_OP must be modified manually to CC_OP_EFLAGS */
+static inline void cpu_load_eflags(CPUX86State *env, int eflags,
+ int update_mask)
+{
+ CC_SRC = eflags & (CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C);
+ DF = 1 - (2 * ((eflags >> 10) & 1));
+ env->eflags = (env->eflags & ~update_mask) |
+ (eflags & update_mask) | 0x2;
+}
+
+/* load efer and update the corresponding hflags. XXX: do consistency
+ checks with cpuid bits? */
+static inline void cpu_load_efer(CPUX86State *env, uint64_t val)
+{
+ env->efer = val;
+ env->hflags &= ~(HF_LMA_MASK | HF_SVME_MASK);
+ if (env->efer & MSR_EFER_LMA) {
+ env->hflags |= HF_LMA_MASK;
+ }
+ if (env->efer & MSR_EFER_SVME) {
+ env->hflags |= HF_SVME_MASK;
+ }
+}
+
/* op_helper.c */
void do_interrupt(CPUX86State *env);
void do_interrupt_x86_hardirq(CPUX86State *env, int intno, int is_hw);
@@ -1088,8 +1131,6 @@ void cpu_svm_check_intercept_param(CPUX86State *env1, uint32_t type,
uint64_t param);
void cpu_vmexit(CPUX86State *nenv, uint32_t exit_code, uint64_t exit_info_1);
-uint32_t cpu_cc_compute_all(CPUX86State *env1, int op);
-
void cpu_report_tpr_access(CPUX86State *env, TPRAccess access);
#endif /* CPU_I386_H */
diff --git a/target-i386/op_helper.c b/target-i386/op_helper.c
index a65b6a22d1..44b5467280 100644
--- a/target-i386/op_helper.c
+++ b/target-i386/op_helper.c
@@ -41,80 +41,6 @@
# define LOG_PCALL_STATE(env) do { } while (0)
#endif
-/* n must be a constant to be efficient */
-static inline target_long lshift(target_long x, int n)
-{
- if (n >= 0) {
- return x << n;
- } else {
- return x >> (-n);
- }
-}
-
-static inline uint32_t cpu_compute_eflags(CPUX86State *env)
-{
- return env->eflags | cpu_cc_compute_all(env, CC_OP) | (DF & DF_MASK);
-}
-
-/* NOTE: CC_OP must be modified manually to CC_OP_EFLAGS */
-static inline void cpu_load_eflags(CPUX86State *env, int eflags,
- int update_mask)
-{
- CC_SRC = eflags & (CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C);
- DF = 1 - (2 * ((eflags >> 10) & 1));
- env->eflags = (env->eflags & ~update_mask) |
- (eflags & update_mask) | 0x2;
-}
-
-/* load efer and update the corresponding hflags. XXX: do consistency
- checks with cpuid bits? */
-static inline void cpu_load_efer(CPUX86State *env, uint64_t val)
-{
- env->efer = val;
- env->hflags &= ~(HF_LMA_MASK | HF_SVME_MASK);
- if (env->efer & MSR_EFER_LMA) {
- env->hflags |= HF_LMA_MASK;
- }
- if (env->efer & MSR_EFER_SVME) {
- env->hflags |= HF_SVME_MASK;
- }
-}
-
-static const uint8_t parity_table[256] = {
- CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
- 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
- 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
- CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
- 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
- CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
- CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
- 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
- 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
- CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
- CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
- 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
- CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
- 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
- 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
- CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
- 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
- CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
- CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
- 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
- CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
- 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
- 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
- CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
- CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
- 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
- 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
- CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
- 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
- CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
- CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
- 0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
-};
-
/* modulo 17 table */
static const uint8_t rclw_table[32] = {
0, 1, 2, 3, 4, 5, 6, 7,
@@ -145,21 +71,6 @@ void helper_unlock(void)
spin_unlock(&global_cpu_lock);
}
-void helper_write_eflags(target_ulong t0, uint32_t update_mask)
-{
- cpu_load_eflags(env, t0, update_mask);
-}
-
-target_ulong helper_read_eflags(void)
-{
- uint32_t eflags;
-
- eflags = helper_cc_compute_all(CC_OP);
- eflags |= (DF & DF_MASK);
- eflags |= env->eflags & ~(VM_MASK | RF_MASK);
- return eflags;
-}
-
/* return non zero if error */
static inline int load_segment(uint32_t *e1_ptr, uint32_t *e2_ptr,
int selector)
@@ -3181,12 +3092,6 @@ void helper_lmsw(target_ulong t0)
helper_write_crN(0, t0);
}
-void helper_clts(void)
-{
- env->cr[0] &= ~CR0_TS_MASK;
- env->hflags &= ~HF_TS_MASK;
-}
-
void helper_invlpg(target_ulong addr)
{
helper_svm_check_intercept_param(SVM_EXIT_INVLPG, 0);
@@ -3912,47 +3817,6 @@ void helper_debug(void)
cpu_loop_exit(env);
}
-void helper_reset_rf(void)
-{
- env->eflags &= ~RF_MASK;
-}
-
-void helper_cli(void)
-{
- env->eflags &= ~IF_MASK;
-}
-
-void helper_sti(void)
-{
- env->eflags |= IF_MASK;
-}
-
-#if 0
-/* vm86plus instructions */
-void helper_cli_vm(void)
-{
- env->eflags &= ~VIF_MASK;
-}
-
-void helper_sti_vm(void)
-{
- env->eflags |= VIF_MASK;
- if (env->eflags & VIP_MASK) {
- raise_exception(env, EXCP0D_GPF);
- }
-}
-#endif
-
-void helper_set_inhibit_irq(void)
-{
- env->hflags |= HF_INHIBIT_IRQ_MASK;
-}
-
-void helper_reset_inhibit_irq(void)
-{
- env->hflags &= ~HF_INHIBIT_IRQ_MASK;
-}
-
void helper_boundw(target_ulong a0, int v)
{
int low, high;
@@ -4721,26 +4585,6 @@ void cpu_vmexit(CPUX86State *nenv, uint32_t exit_code, uint64_t exit_info_1)
#endif
#define SHIFT 0
-#include "cc_helper_template.h"
-#undef SHIFT
-
-#define SHIFT 1
-#include "cc_helper_template.h"
-#undef SHIFT
-
-#define SHIFT 2
-#include "cc_helper_template.h"
-#undef SHIFT
-
-#ifdef TARGET_X86_64
-
-#define SHIFT 3
-#include "cc_helper_template.h"
-#undef SHIFT
-
-#endif
-
-#define SHIFT 0
#include "shift_helper_template.h"
#undef SHIFT
@@ -4798,251 +4642,3 @@ target_ulong helper_bsr(target_ulong t0)
{
return helper_lzcnt(t0, 0);
}
-
-static int compute_all_eflags(void)
-{
- return CC_SRC;
-}
-
-static int compute_c_eflags(void)
-{
- return CC_SRC & CC_C;
-}
-
-uint32_t helper_cc_compute_all(int op)
-{
- switch (op) {
- default: /* should never happen */
- return 0;
-
- case CC_OP_EFLAGS:
- return compute_all_eflags();
-
- case CC_OP_MULB:
- return compute_all_mulb();
- case CC_OP_MULW:
- return compute_all_mulw();
- case CC_OP_MULL:
- return compute_all_mull();
-
- case CC_OP_ADDB:
- return compute_all_addb();
- case CC_OP_ADDW:
- return compute_all_addw();
- case CC_OP_ADDL:
- return compute_all_addl();
-
- case CC_OP_ADCB:
- return compute_all_adcb();
- case CC_OP_ADCW:
- return compute_all_adcw();
- case CC_OP_ADCL:
- return compute_all_adcl();
-
- case CC_OP_SUBB:
- return compute_all_subb();
- case CC_OP_SUBW:
- return compute_all_subw();
- case CC_OP_SUBL:
- return compute_all_subl();
-
- case CC_OP_SBBB:
- return compute_all_sbbb();
- case CC_OP_SBBW:
- return compute_all_sbbw();
- case CC_OP_SBBL:
- return compute_all_sbbl();
-
- case CC_OP_LOGICB:
- return compute_all_logicb();
- case CC_OP_LOGICW:
- return compute_all_logicw();
- case CC_OP_LOGICL:
- return compute_all_logicl();
-
- case CC_OP_INCB:
- return compute_all_incb();
- case CC_OP_INCW:
- return compute_all_incw();
- case CC_OP_INCL:
- return compute_all_incl();
-
- case CC_OP_DECB:
- return compute_all_decb();
- case CC_OP_DECW:
- return compute_all_decw();
- case CC_OP_DECL:
- return compute_all_decl();
-
- case CC_OP_SHLB:
- return compute_all_shlb();
- case CC_OP_SHLW:
- return compute_all_shlw();
- case CC_OP_SHLL:
- return compute_all_shll();
-
- case CC_OP_SARB:
- return compute_all_sarb();
- case CC_OP_SARW:
- return compute_all_sarw();
- case CC_OP_SARL:
- return compute_all_sarl();
-
-#ifdef TARGET_X86_64
- case CC_OP_MULQ:
- return compute_all_mulq();
-
- case CC_OP_ADDQ:
- return compute_all_addq();
-
- case CC_OP_ADCQ:
- return compute_all_adcq();
-
- case CC_OP_SUBQ:
- return compute_all_subq();
-
- case CC_OP_SBBQ:
- return compute_all_sbbq();
-
- case CC_OP_LOGICQ:
- return compute_all_logicq();
-
- case CC_OP_INCQ:
- return compute_all_incq();
-
- case CC_OP_DECQ:
- return compute_all_decq();
-
- case CC_OP_SHLQ:
- return compute_all_shlq();
-
- case CC_OP_SARQ:
- return compute_all_sarq();
-#endif
- }
-}
-
-uint32_t cpu_cc_compute_all(CPUX86State *env1, int op)
-{
- CPUX86State *saved_env;
- uint32_t ret;
-
- saved_env = env;
- env = env1;
- ret = helper_cc_compute_all(op);
- env = saved_env;
- return ret;
-}
-
-uint32_t helper_cc_compute_c(int op)
-{
- switch (op) {
- default: /* should never happen */
- return 0;
-
- case CC_OP_EFLAGS:
- return compute_c_eflags();
-
- case CC_OP_MULB:
- return compute_c_mull();
- case CC_OP_MULW:
- return compute_c_mull();
- case CC_OP_MULL:
- return compute_c_mull();
-
- case CC_OP_ADDB:
- return compute_c_addb();
- case CC_OP_ADDW:
- return compute_c_addw();
- case CC_OP_ADDL:
- return compute_c_addl();
-
- case CC_OP_ADCB:
- return compute_c_adcb();
- case CC_OP_ADCW:
- return compute_c_adcw();
- case CC_OP_ADCL:
- return compute_c_adcl();
-
- case CC_OP_SUBB:
- return compute_c_subb();
- case CC_OP_SUBW:
- return compute_c_subw();
- case CC_OP_SUBL:
- return compute_c_subl();
-
- case CC_OP_SBBB:
- return compute_c_sbbb();
- case CC_OP_SBBW:
- return compute_c_sbbw();
- case CC_OP_SBBL:
- return compute_c_sbbl();
-
- case CC_OP_LOGICB:
- return compute_c_logicb();
- case CC_OP_LOGICW:
- return compute_c_logicw();
- case CC_OP_LOGICL:
- return compute_c_logicl();
-
- case CC_OP_INCB:
- return compute_c_incl();
- case CC_OP_INCW:
- return compute_c_incl();
- case CC_OP_INCL:
- return compute_c_incl();
-
- case CC_OP_DECB:
- return compute_c_incl();
- case CC_OP_DECW:
- return compute_c_incl();
- case CC_OP_DECL:
- return compute_c_incl();
-
- case CC_OP_SHLB:
- return compute_c_shlb();
- case CC_OP_SHLW:
- return compute_c_shlw();
- case CC_OP_SHLL:
- return compute_c_shll();
-
- case CC_OP_SARB:
- return compute_c_sarl();
- case CC_OP_SARW:
- return compute_c_sarl();
- case CC_OP_SARL:
- return compute_c_sarl();
-
-#ifdef TARGET_X86_64
- case CC_OP_MULQ:
- return compute_c_mull();
-
- case CC_OP_ADDQ:
- return compute_c_addq();
-
- case CC_OP_ADCQ:
- return compute_c_adcq();
-
- case CC_OP_SUBQ:
- return compute_c_subq();
-
- case CC_OP_SBBQ:
- return compute_c_sbbq();
-
- case CC_OP_LOGICQ:
- return compute_c_logicq();
-
- case CC_OP_INCQ:
- return compute_c_incl();
-
- case CC_OP_DECQ:
- return compute_c_incl();
-
- case CC_OP_SHLQ:
- return compute_c_shlq();
-
- case CC_OP_SARQ:
- return compute_c_sarl();
-#endif
- }
-}