falso
/
qemu-irix
mirror of https://github.com/n64decomp/qemu-irix.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

target-sh4: switch to AREG0 free mode 

Add an explicit CPUState parameter instead of relying on AREG0
and switch to AREG0 free mode.

Acked-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
This commit is contained in:
Blue Swirl 2012-09-02 10:37:06 +00:00 committed by Michael Roth
parent c383331e9d
commit ca75e56821
5 changed files with 195 additions and 189 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
configure vendored
View File

@ -3829,7 +3829,7 @@ symlink "$source_path/Makefile.target" "$target_dir/Makefile"
case "$target_arch2" in case "$target_arch2" in
alpha | arm* | cris | i386 | lm32 | m68k | microblaze* | or32 | s390x | sparc* | unicore32 | x86_64 | xtensa* | ppc*) alpha | arm* | cris | i386 | lm32 | m68k | microblaze* | or32 | s390x | sh4* | sparc* | unicore32 | x86_64 | xtensa* | ppc*)
echo "CONFIG_TCG_PASS_AREG0=y" >> $config_target_mak echo "CONFIG_TCG_PASS_AREG0=y" >> $config_target_mak
;; ;;
esac esac

2
target-sh4/Makefile.objs
View File

@ -1,4 +1,2 @@
obj-y += translate.o op_helper.o helper.o cpu.o obj-y += translate.o op_helper.o helper.o cpu.o
obj-$(CONFIG_SOFTMMU) += machine.o obj-$(CONFIG_SOFTMMU) += machine.o
$(obj)/op_helper.o: QEMU_CFLAGS += $(HELPER_CFLAGS)

84
target-sh4/helper.h
View File

@ -1,54 +1,54 @@
#include "def-helper.h" #include "def-helper.h"
DEF_HELPER_0(ldtlb, void) DEF_HELPER_1(ldtlb, void, env)
DEF_HELPER_0(raise_illegal_instruction, void) DEF_HELPER_1(raise_illegal_instruction, void, env)
DEF_HELPER_0(raise_slot_illegal_instruction, void) DEF_HELPER_1(raise_slot_illegal_instruction, void, env)
DEF_HELPER_0(raise_fpu_disable, void) DEF_HELPER_1(raise_fpu_disable, void, env)
DEF_HELPER_0(raise_slot_fpu_disable, void) DEF_HELPER_1(raise_slot_fpu_disable, void, env)
DEF_HELPER_0(debug, void) DEF_HELPER_1(debug, void, env)
DEF_HELPER_1(sleep, void, i32) DEF_HELPER_2(sleep, void, env, i32)
DEF_HELPER_1(trapa, void, i32) DEF_HELPER_2(trapa, void, env, i32)
DEF_HELPER_2(movcal, void, i32, i32) DEF_HELPER_3(movcal, void, env, i32, i32)
DEF_HELPER_0(discard_movcal_backup, void) DEF_HELPER_1(discard_movcal_backup, void, env)
DEF_HELPER_1(ocbi, void, i32) DEF_HELPER_2(ocbi, void, env, i32)
DEF_HELPER_2(addv, i32, i32, i32) DEF_HELPER_3(addv, i32, env, i32, i32)
DEF_HELPER_2(addc, i32, i32, i32) DEF_HELPER_3(addc, i32, env, i32, i32)
DEF_HELPER_2(subv, i32, i32, i32) DEF_HELPER_3(subv, i32, env, i32, i32)
DEF_HELPER_2(subc, i32, i32, i32) DEF_HELPER_3(subc, i32, env, i32, i32)
DEF_HELPER_2(div1, i32, i32, i32) DEF_HELPER_3(div1, i32, env, i32, i32)
DEF_HELPER_2(macl, void, i32, i32) DEF_HELPER_3(macl, void, env, i32, i32)
DEF_HELPER_2(macw, void, i32, i32) DEF_HELPER_3(macw, void, env, i32, i32)
DEF_HELPER_1(ld_fpscr, void, i32) DEF_HELPER_2(ld_fpscr, void, env, i32)
DEF_HELPER_1(fabs_FT, f32, f32) DEF_HELPER_1(fabs_FT, f32, f32)
DEF_HELPER_1(fabs_DT, f64, f64) DEF_HELPER_1(fabs_DT, f64, f64)
DEF_HELPER_2(fadd_FT, f32, f32, f32) DEF_HELPER_3(fadd_FT, f32, env, f32, f32)
DEF_HELPER_2(fadd_DT, f64, f64, f64) DEF_HELPER_3(fadd_DT, f64, env, f64, f64)
DEF_HELPER_1(fcnvsd_FT_DT, f64, f32) DEF_HELPER_2(fcnvsd_FT_DT, f64, env, f32)
DEF_HELPER_1(fcnvds_DT_FT, f32, f64) DEF_HELPER_2(fcnvds_DT_FT, f32, env, f64)
DEF_HELPER_2(fcmp_eq_FT, void, f32, f32) DEF_HELPER_3(fcmp_eq_FT, void, env, f32, f32)
DEF_HELPER_2(fcmp_eq_DT, void, f64, f64) DEF_HELPER_3(fcmp_eq_DT, void, env, f64, f64)
DEF_HELPER_2(fcmp_gt_FT, void, f32, f32) DEF_HELPER_3(fcmp_gt_FT, void, env, f32, f32)
DEF_HELPER_2(fcmp_gt_DT, void, f64, f64) DEF_HELPER_3(fcmp_gt_DT, void, env, f64, f64)
DEF_HELPER_2(fdiv_FT, f32, f32, f32) DEF_HELPER_3(fdiv_FT, f32, env, f32, f32)
DEF_HELPER_2(fdiv_DT, f64, f64, f64) DEF_HELPER_3(fdiv_DT, f64, env, f64, f64)
DEF_HELPER_1(float_FT, f32, i32) DEF_HELPER_2(float_FT, f32, env, i32)
DEF_HELPER_1(float_DT, f64, i32) DEF_HELPER_2(float_DT, f64, env, i32)
DEF_HELPER_3(fmac_FT, f32, f32, f32, f32) DEF_HELPER_4(fmac_FT, f32, env, f32, f32, f32)
DEF_HELPER_2(fmul_FT, f32, f32, f32) DEF_HELPER_3(fmul_FT, f32, env, f32, f32)
DEF_HELPER_2(fmul_DT, f64, f64, f64) DEF_HELPER_3(fmul_DT, f64, env, f64, f64)
DEF_HELPER_1(fneg_T, f32, f32) DEF_HELPER_1(fneg_T, f32, f32)
DEF_HELPER_2(fsub_FT, f32, f32, f32) DEF_HELPER_3(fsub_FT, f32, env, f32, f32)
DEF_HELPER_2(fsub_DT, f64, f64, f64) DEF_HELPER_3(fsub_DT, f64, env, f64, f64)
DEF_HELPER_1(fsqrt_FT, f32, f32) DEF_HELPER_2(fsqrt_FT, f32, env, f32)
DEF_HELPER_1(fsqrt_DT, f64, f64) DEF_HELPER_2(fsqrt_DT, f64, env, f64)
DEF_HELPER_1(ftrc_FT, i32, f32) DEF_HELPER_2(ftrc_FT, i32, env, f32)
DEF_HELPER_1(ftrc_DT, i32, f64) DEF_HELPER_2(ftrc_DT, i32, env, f64)
DEF_HELPER_2(fipr, void, i32, i32) DEF_HELPER_3(fipr, void, env, i32, i32)
DEF_HELPER_1(ftrv, void, i32) DEF_HELPER_2(ftrv, void, env, i32)
#include "def-helper.h" #include "def-helper.h"

182
target-sh4/op_helper.c
View File

@ -19,10 +19,9 @@
#include <assert.h> #include <assert.h>
#include <stdlib.h> #include <stdlib.h>
#include "cpu.h" #include "cpu.h"
#include "dyngen-exec.h"
#include "helper.h" #include "helper.h"
static void cpu_restore_state_from_retaddr(uintptr_t retaddr) static void cpu_restore_state_from_retaddr(CPUSH4State *env, uintptr_t retaddr)
{ {
TranslationBlock *tb; TranslationBlock *tb;
@ -53,26 +52,22 @@ static void cpu_restore_state_from_retaddr(uintptr_t retaddr)
#define SHIFT 3 #define SHIFT 3
#include "softmmu_template.h" #include "softmmu_template.h"
void tlb_fill(CPUSH4State *env1, target_ulong addr, int is_write, int mmu_idx, void tlb_fill(CPUSH4State *env, target_ulong addr, int is_write, int mmu_idx,
uintptr_t retaddr) uintptr_t retaddr)
{ {
CPUSH4State *saved_env;
int ret; int ret;
saved_env = env;
env = env1;
ret = cpu_sh4_handle_mmu_fault(env, addr, is_write, mmu_idx); ret = cpu_sh4_handle_mmu_fault(env, addr, is_write, mmu_idx);
if (ret) { if (ret) {
/* now we have a real cpu fault */ /* now we have a real cpu fault */
cpu_restore_state_from_retaddr(retaddr); cpu_restore_state_from_retaddr(env, retaddr);
cpu_loop_exit(env); cpu_loop_exit(env);
} }
env = saved_env;
} }
#endif #endif
void helper_ldtlb(void) void helper_ldtlb(CPUSH4State *env)
{ {
#ifdef CONFIG_USER_ONLY #ifdef CONFIG_USER_ONLY
/* XXXXX */ /* XXXXX */
@ -82,40 +77,41 @@ void helper_ldtlb(void)
#endif #endif
} }
static inline void raise_exception(int index, uintptr_t retaddr) static inline void raise_exception(CPUSH4State *env, int index,
uintptr_t retaddr)
{ {
env->exception_index = index; env->exception_index = index;
cpu_restore_state_from_retaddr(retaddr); cpu_restore_state_from_retaddr(env, retaddr);
cpu_loop_exit(env); cpu_loop_exit(env);
} }
void helper_raise_illegal_instruction(void) void helper_raise_illegal_instruction(CPUSH4State *env)
{ {
raise_exception(0x180, GETPC()); raise_exception(env, 0x180, GETPC());
} }
void helper_raise_slot_illegal_instruction(void) void helper_raise_slot_illegal_instruction(CPUSH4State *env)
{ {
raise_exception(0x1a0, GETPC()); raise_exception(env, 0x1a0, GETPC());
} }
void helper_raise_fpu_disable(void) void helper_raise_fpu_disable(CPUSH4State *env)
{ {
raise_exception(0x800, GETPC()); raise_exception(env, 0x800, GETPC());
} }
void helper_raise_slot_fpu_disable(void) void helper_raise_slot_fpu_disable(CPUSH4State *env)
{ {
raise_exception(0x820, GETPC()); raise_exception(env, 0x820, GETPC());
} }
void helper_debug(void) void helper_debug(CPUSH4State *env)
{ {
env->exception_index = EXCP_DEBUG; env->exception_index = EXCP_DEBUG;
cpu_loop_exit(env); cpu_loop_exit(env);
} }
void helper_sleep(uint32_t next_pc) void helper_sleep(CPUSH4State *env, uint32_t next_pc)
{ {
env->halted = 1; env->halted = 1;
env->in_sleep = 1; env->in_sleep = 1;
@ -124,13 +120,13 @@ void helper_sleep(uint32_t next_pc)
cpu_loop_exit(env); cpu_loop_exit(env);
} }
void helper_trapa(uint32_t tra) void helper_trapa(CPUSH4State *env, uint32_t tra)
{ {
env->tra = tra << 2; env->tra = tra << 2;
raise_exception(0x160, GETPC()); raise_exception(env, 0x160, GETPC());
} }
void helper_movcal(uint32_t address, uint32_t value) void helper_movcal(CPUSH4State *env, uint32_t address, uint32_t value)
{ {
if (cpu_sh4_is_cached (env, address)) if (cpu_sh4_is_cached (env, address))
{ {
@ -144,7 +140,7 @@ void helper_movcal(uint32_t address, uint32_t value)
} }
} }
void helper_discard_movcal_backup(void) void helper_discard_movcal_backup(CPUSH4State *env)
{ {
memory_content *current = env->movcal_backup; memory_content *current = env->movcal_backup;
@ -158,7 +154,7 @@ void helper_discard_movcal_backup(void)
} }
} }
void helper_ocbi(uint32_t address) void helper_ocbi(CPUSH4State *env, uint32_t address)
{ {
memory_content **current = &(env->movcal_backup); memory_content **current = &(env->movcal_backup);
while (*current) while (*current)
@ -167,7 +163,7 @@ void helper_ocbi(uint32_t address)
if ((a & ~0x1F) == (address & ~0x1F)) if ((a & ~0x1F) == (address & ~0x1F))
{ {
memory_content *next = (*current)->next; memory_content *next = (*current)->next;
stl(a, (*current)->value); cpu_stl_data(env, a, (*current)->value);
if (next == NULL) if (next == NULL)
{ {
@ -181,7 +177,7 @@ void helper_ocbi(uint32_t address)
} }
} }
uint32_t helper_addc(uint32_t arg0, uint32_t arg1) uint32_t helper_addc(CPUSH4State *env, uint32_t arg0, uint32_t arg1)
{ {
uint32_t tmp0, tmp1; uint32_t tmp0, tmp1;
@ -197,7 +193,7 @@ uint32_t helper_addc(uint32_t arg0, uint32_t arg1)
return arg1; return arg1;
} }
uint32_t helper_addv(uint32_t arg0, uint32_t arg1) uint32_t helper_addv(CPUSH4State *env, uint32_t arg0, uint32_t arg1)
{ {
uint32_t dest, src, ans; uint32_t dest, src, ans;
@ -236,7 +232,7 @@ uint32_t helper_addv(uint32_t arg0, uint32_t arg1)
#define SETM env->sr |= SR_M #define SETM env->sr |= SR_M
#define CLRM env->sr &= ~SR_M #define CLRM env->sr &= ~SR_M
uint32_t helper_div1(uint32_t arg0, uint32_t arg1) uint32_t helper_div1(CPUSH4State *env, uint32_t arg0, uint32_t arg1)
{ {
uint32_t tmp0, tmp2; uint32_t tmp0, tmp2;
uint8_t old_q, tmp1 = 0xff; uint8_t old_q, tmp1 = 0xff;
@ -344,7 +340,7 @@ uint32_t helper_div1(uint32_t arg0, uint32_t arg1)
return arg1; return arg1;
} }
void helper_macl(uint32_t arg0, uint32_t arg1) void helper_macl(CPUSH4State *env, uint32_t arg0, uint32_t arg1)
{ {
int64_t res; int64_t res;
@ -360,7 +356,7 @@ void helper_macl(uint32_t arg0, uint32_t arg1)
} }
} }
void helper_macw(uint32_t arg0, uint32_t arg1) void helper_macw(CPUSH4State *env, uint32_t arg0, uint32_t arg1)
{ {
int64_t res; int64_t res;
@ -379,7 +375,7 @@ void helper_macw(uint32_t arg0, uint32_t arg1)
} }
} }
uint32_t helper_subc(uint32_t arg0, uint32_t arg1) uint32_t helper_subc(CPUSH4State *env, uint32_t arg0, uint32_t arg1)
{ {
uint32_t tmp0, tmp1; uint32_t tmp0, tmp1;
@ -395,7 +391,7 @@ uint32_t helper_subc(uint32_t arg0, uint32_t arg1)
return arg1; return arg1;
} }
uint32_t helper_subv(uint32_t arg0, uint32_t arg1) uint32_t helper_subv(CPUSH4State *env, uint32_t arg0, uint32_t arg1)
{ {
int32_t dest, src, ans; int32_t dest, src, ans;
@ -424,17 +420,17 @@ uint32_t helper_subv(uint32_t arg0, uint32_t arg1)
return arg1; return arg1;
} }
static inline void set_t(void) static inline void set_t(CPUSH4State *env)
{ {
env->sr |= SR_T; env->sr |= SR_T;
} }
static inline void clr_t(void) static inline void clr_t(CPUSH4State *env)
{ {
env->sr &= ~SR_T; env->sr &= ~SR_T;
} }
void helper_ld_fpscr(uint32_t val) void helper_ld_fpscr(CPUSH4State *env, uint32_t val)
{ {
env->fpscr = val & FPSCR_MASK; env->fpscr = val & FPSCR_MASK;
if ((val & FPSCR_RM_MASK) == FPSCR_RM_ZERO) { if ((val & FPSCR_RM_MASK) == FPSCR_RM_ZERO) {
@ -445,7 +441,7 @@ void helper_ld_fpscr(uint32_t val)
set_flush_to_zero((val & FPSCR_DN) != 0, &env->fp_status); set_flush_to_zero((val & FPSCR_DN) != 0, &env->fp_status);
} }
static void update_fpscr(uintptr_t retaddr) static void update_fpscr(CPUSH4State *env, uintptr_t retaddr)
{ {
int xcpt, cause, enable; int xcpt, cause, enable;
@ -479,7 +475,7 @@ static void update_fpscr(uintptr_t retaddr)
cause = (env->fpscr & FPSCR_CAUSE_MASK) >> FPSCR_CAUSE_SHIFT; cause = (env->fpscr & FPSCR_CAUSE_MASK) >> FPSCR_CAUSE_SHIFT;
enable = (env->fpscr & FPSCR_ENABLE_MASK) >> FPSCR_ENABLE_SHIFT; enable = (env->fpscr & FPSCR_ENABLE_MASK) >> FPSCR_ENABLE_SHIFT;
if (cause & enable) { if (cause & enable) {
cpu_restore_state_from_retaddr(retaddr); cpu_restore_state_from_retaddr(env, retaddr);
env->exception_index = 0x120; env->exception_index = 0x120;
cpu_loop_exit(env); cpu_loop_exit(env);
} }
@ -496,156 +492,156 @@ float64 helper_fabs_DT(float64 t0)
return float64_abs(t0); return float64_abs(t0);
} }
float32 helper_fadd_FT(float32 t0, float32 t1) float32 helper_fadd_FT(CPUSH4State *env, float32 t0, float32 t1)
{ {
set_float_exception_flags(0, &env->fp_status); set_float_exception_flags(0, &env->fp_status);
t0 = float32_add(t0, t1, &env->fp_status); t0 = float32_add(t0, t1, &env->fp_status);
update_fpscr(GETPC()); update_fpscr(env, GETPC());
return t0; return t0;
} }
float64 helper_fadd_DT(float64 t0, float64 t1) float64 helper_fadd_DT(CPUSH4State *env, float64 t0, float64 t1)
{ {
set_float_exception_flags(0, &env->fp_status); set_float_exception_flags(0, &env->fp_status);
t0 = float64_add(t0, t1, &env->fp_status); t0 = float64_add(t0, t1, &env->fp_status);
update_fpscr(GETPC()); update_fpscr(env, GETPC());
return t0; return t0;
} }
void helper_fcmp_eq_FT(float32 t0, float32 t1) void helper_fcmp_eq_FT(CPUSH4State *env, float32 t0, float32 t1)
{ {
int relation; int relation;
set_float_exception_flags(0, &env->fp_status); set_float_exception_flags(0, &env->fp_status);
relation = float32_compare(t0, t1, &env->fp_status); relation = float32_compare(t0, t1, &env->fp_status);
if (unlikely(relation == float_relation_unordered)) { if (unlikely(relation == float_relation_unordered)) {
update_fpscr(GETPC()); update_fpscr(env, GETPC());
} else if (relation == float_relation_equal) { } else if (relation == float_relation_equal) {
set_t(); set_t(env);
} else { } else {
clr_t(); clr_t(env);
} }
} }
void helper_fcmp_eq_DT(float64 t0, float64 t1) void helper_fcmp_eq_DT(CPUSH4State *env, float64 t0, float64 t1)
{ {
int relation; int relation;
set_float_exception_flags(0, &env->fp_status); set_float_exception_flags(0, &env->fp_status);
relation = float64_compare(t0, t1, &env->fp_status); relation = float64_compare(t0, t1, &env->fp_status);
if (unlikely(relation == float_relation_unordered)) { if (unlikely(relation == float_relation_unordered)) {
update_fpscr(GETPC()); update_fpscr(env, GETPC());
} else if (relation == float_relation_equal) { } else if (relation == float_relation_equal) {
set_t(); set_t(env);
} else { } else {
clr_t(); clr_t(env);
} }
} }
void helper_fcmp_gt_FT(float32 t0, float32 t1) void helper_fcmp_gt_FT(CPUSH4State *env, float32 t0, float32 t1)
{ {
int relation; int relation;
set_float_exception_flags(0, &env->fp_status); set_float_exception_flags(0, &env->fp_status);
relation = float32_compare(t0, t1, &env->fp_status); relation = float32_compare(t0, t1, &env->fp_status);
if (unlikely(relation == float_relation_unordered)) { if (unlikely(relation == float_relation_unordered)) {
update_fpscr(GETPC()); update_fpscr(env, GETPC());
} else if (relation == float_relation_greater) { } else if (relation == float_relation_greater) {
set_t(); set_t(env);
} else { } else {
clr_t(); clr_t(env);
} }
} }
void helper_fcmp_gt_DT(float64 t0, float64 t1) void helper_fcmp_gt_DT(CPUSH4State *env, float64 t0, float64 t1)
{ {
int relation; int relation;
set_float_exception_flags(0, &env->fp_status); set_float_exception_flags(0, &env->fp_status);
relation = float64_compare(t0, t1, &env->fp_status); relation = float64_compare(t0, t1, &env->fp_status);
if (unlikely(relation == float_relation_unordered)) { if (unlikely(relation == float_relation_unordered)) {
update_fpscr(GETPC()); update_fpscr(env, GETPC());
} else if (relation == float_relation_greater) { } else if (relation == float_relation_greater) {
set_t(); set_t(env);
} else { } else {
clr_t(); clr_t(env);
} }
} }
float64 helper_fcnvsd_FT_DT(float32 t0) float64 helper_fcnvsd_FT_DT(CPUSH4State *env, float32 t0)
{ {
float64 ret; float64 ret;
set_float_exception_flags(0, &env->fp_status); set_float_exception_flags(0, &env->fp_status);
ret = float32_to_float64(t0, &env->fp_status); ret = float32_to_float64(t0, &env->fp_status);
update_fpscr(GETPC()); update_fpscr(env, GETPC());
return ret; return ret;
} }
float32 helper_fcnvds_DT_FT(float64 t0) float32 helper_fcnvds_DT_FT(CPUSH4State *env, float64 t0)
{ {
float32 ret; float32 ret;
set_float_exception_flags(0, &env->fp_status); set_float_exception_flags(0, &env->fp_status);
ret = float64_to_float32(t0, &env->fp_status); ret = float64_to_float32(t0, &env->fp_status);
update_fpscr(GETPC()); update_fpscr(env, GETPC());
return ret; return ret;
} }
float32 helper_fdiv_FT(float32 t0, float32 t1) float32 helper_fdiv_FT(CPUSH4State *env, float32 t0, float32 t1)
{ {
set_float_exception_flags(0, &env->fp_status); set_float_exception_flags(0, &env->fp_status);
t0 = float32_div(t0, t1, &env->fp_status); t0 = float32_div(t0, t1, &env->fp_status);
update_fpscr(GETPC()); update_fpscr(env, GETPC());
return t0; return t0;
} }
float64 helper_fdiv_DT(float64 t0, float64 t1) float64 helper_fdiv_DT(CPUSH4State *env, float64 t0, float64 t1)
{ {
set_float_exception_flags(0, &env->fp_status); set_float_exception_flags(0, &env->fp_status);
t0 = float64_div(t0, t1, &env->fp_status); t0 = float64_div(t0, t1, &env->fp_status);
update_fpscr(GETPC()); update_fpscr(env, GETPC());
return t0; return t0;
} }
float32 helper_float_FT(uint32_t t0) float32 helper_float_FT(CPUSH4State *env, uint32_t t0)
{ {
float32 ret; float32 ret;
set_float_exception_flags(0, &env->fp_status); set_float_exception_flags(0, &env->fp_status);
ret = int32_to_float32(t0, &env->fp_status); ret = int32_to_float32(t0, &env->fp_status);
update_fpscr(GETPC()); update_fpscr(env, GETPC());
return ret; return ret;
} }
float64 helper_float_DT(uint32_t t0) float64 helper_float_DT(CPUSH4State *env, uint32_t t0)
{ {
float64 ret; float64 ret;
set_float_exception_flags(0, &env->fp_status); set_float_exception_flags(0, &env->fp_status);
ret = int32_to_float64(t0, &env->fp_status); ret = int32_to_float64(t0, &env->fp_status);
update_fpscr(GETPC()); update_fpscr(env, GETPC());
return ret; return ret;
} }
float32 helper_fmac_FT(float32 t0, float32 t1, float32 t2) float32 helper_fmac_FT(CPUSH4State *env, float32 t0, float32 t1, float32 t2)
{ {
set_float_exception_flags(0, &env->fp_status); set_float_exception_flags(0, &env->fp_status);
t0 = float32_mul(t0, t1, &env->fp_status); t0 = float32_mul(t0, t1, &env->fp_status);
t0 = float32_add(t0, t2, &env->fp_status); t0 = float32_add(t0, t2, &env->fp_status);
update_fpscr(GETPC()); update_fpscr(env, GETPC());
return t0; return t0;
} }
float32 helper_fmul_FT(float32 t0, float32 t1) float32 helper_fmul_FT(CPUSH4State *env, float32 t0, float32 t1)
{ {
set_float_exception_flags(0, &env->fp_status); set_float_exception_flags(0, &env->fp_status);
t0 = float32_mul(t0, t1, &env->fp_status); t0 = float32_mul(t0, t1, &env->fp_status);
update_fpscr(GETPC()); update_fpscr(env, GETPC());
return t0; return t0;
} }
float64 helper_fmul_DT(float64 t0, float64 t1) float64 helper_fmul_DT(CPUSH4State *env, float64 t0, float64 t1)
{ {
set_float_exception_flags(0, &env->fp_status); set_float_exception_flags(0, &env->fp_status);
t0 = float64_mul(t0, t1, &env->fp_status); t0 = float64_mul(t0, t1, &env->fp_status);
update_fpscr(GETPC()); update_fpscr(env, GETPC());
return t0; return t0;
} }
@ -654,57 +650,57 @@ float32 helper_fneg_T(float32 t0)
return float32_chs(t0); return float32_chs(t0);
} }
float32 helper_fsqrt_FT(float32 t0) float32 helper_fsqrt_FT(CPUSH4State *env, float32 t0)
{ {
set_float_exception_flags(0, &env->fp_status); set_float_exception_flags(0, &env->fp_status);
t0 = float32_sqrt(t0, &env->fp_status); t0 = float32_sqrt(t0, &env->fp_status);
update_fpscr(GETPC()); update_fpscr(env, GETPC());
return t0; return t0;
} }
float64 helper_fsqrt_DT(float64 t0) float64 helper_fsqrt_DT(CPUSH4State *env, float64 t0)
{ {
set_float_exception_flags(0, &env->fp_status); set_float_exception_flags(0, &env->fp_status);
t0 = float64_sqrt(t0, &env->fp_status); t0 = float64_sqrt(t0, &env->fp_status);
update_fpscr(GETPC()); update_fpscr(env, GETPC());
return t0; return t0;
} }
float32 helper_fsub_FT(float32 t0, float32 t1) float32 helper_fsub_FT(CPUSH4State *env, float32 t0, float32 t1)
{ {
set_float_exception_flags(0, &env->fp_status); set_float_exception_flags(0, &env->fp_status);
t0 = float32_sub(t0, t1, &env->fp_status); t0 = float32_sub(t0, t1, &env->fp_status);
update_fpscr(GETPC()); update_fpscr(env, GETPC());
return t0; return t0;
} }
float64 helper_fsub_DT(float64 t0, float64 t1) float64 helper_fsub_DT(CPUSH4State *env, float64 t0, float64 t1)
{ {
set_float_exception_flags(0, &env->fp_status); set_float_exception_flags(0, &env->fp_status);
t0 = float64_sub(t0, t1, &env->fp_status); t0 = float64_sub(t0, t1, &env->fp_status);
update_fpscr(GETPC()); update_fpscr(env, GETPC());
return t0; return t0;
} }
uint32_t helper_ftrc_FT(float32 t0) uint32_t helper_ftrc_FT(CPUSH4State *env, float32 t0)
{ {
uint32_t ret; uint32_t ret;
set_float_exception_flags(0, &env->fp_status); set_float_exception_flags(0, &env->fp_status);
ret = float32_to_int32_round_to_zero(t0, &env->fp_status); ret = float32_to_int32_round_to_zero(t0, &env->fp_status);
update_fpscr(GETPC()); update_fpscr(env, GETPC());
return ret; return ret;
} }
uint32_t helper_ftrc_DT(float64 t0) uint32_t helper_ftrc_DT(CPUSH4State *env, float64 t0)
{ {
uint32_t ret; uint32_t ret;
set_float_exception_flags(0, &env->fp_status); set_float_exception_flags(0, &env->fp_status);
ret = float64_to_int32_round_to_zero(t0, &env->fp_status); ret = float64_to_int32_round_to_zero(t0, &env->fp_status);
update_fpscr(GETPC()); update_fpscr(env, GETPC());
return ret; return ret;
} }
void helper_fipr(uint32_t m, uint32_t n) void helper_fipr(CPUSH4State *env, uint32_t m, uint32_t n)
{ {
int bank, i; int bank, i;
float32 r, p; float32 r, p;
@ -719,12 +715,12 @@ void helper_fipr(uint32_t m, uint32_t n)
&env->fp_status); &env->fp_status);
r = float32_add(r, p, &env->fp_status); r = float32_add(r, p, &env->fp_status);
} }
update_fpscr(GETPC()); update_fpscr(env, GETPC());
env->fregs[bank + n + 3] = r; env->fregs[bank + n + 3] = r;
} }
void helper_ftrv(uint32_t n) void helper_ftrv(CPUSH4State *env, uint32_t n)
{ {
int bank_matrix, bank_vector; int bank_matrix, bank_vector;
int i, j; int i, j;
@ -743,7 +739,7 @@ void helper_ftrv(uint32_t n)
r[i] = float32_add(r[i], p, &env->fp_status); r[i] = float32_add(r[i], p, &env->fp_status);
} }
} }
update_fpscr(GETPC()); update_fpscr(env, GETPC());
for (i = 0 ; i < 4 ; i++) { for (i = 0 ; i < 4 ; i++) {
env->fregs[bank_vector + i] = r[i]; env->fregs[bank_vector + i] = r[i];

114
target-sh4/translate.c
View File

@ -276,7 +276,7 @@ static void gen_goto_tb(DisasContext * ctx, int n, target_ulong dest)
} else { } else {
tcg_gen_movi_i32(cpu_pc, dest); tcg_gen_movi_i32(cpu_pc, dest);
if (ctx->singlestep_enabled) if (ctx->singlestep_enabled)
gen_helper_debug(); gen_helper_debug(cpu_env);
tcg_gen_exit_tb(0); tcg_gen_exit_tb(0);
} }
} }
@ -288,7 +288,7 @@ static void gen_jump(DisasContext * ctx)
delayed jump as immediate jump are conditinal jumps */ delayed jump as immediate jump are conditinal jumps */
tcg_gen_mov_i32(cpu_pc, cpu_delayed_pc); tcg_gen_mov_i32(cpu_pc, cpu_delayed_pc);
if (ctx->singlestep_enabled) if (ctx->singlestep_enabled)
gen_helper_debug(); gen_helper_debug(cpu_env);
tcg_gen_exit_tb(0); tcg_gen_exit_tb(0);
} else { } else {
gen_goto_tb(ctx, 0, ctx->delayed_pc); gen_goto_tb(ctx, 0, ctx->delayed_pc);
@ -437,7 +437,7 @@ static inline void gen_store_fpr64 (TCGv_i64 t, int reg)
#define CHECK_NOT_DELAY_SLOT \ #define CHECK_NOT_DELAY_SLOT \
if (ctx->flags & (DELAY_SLOT | DELAY_SLOT_CONDITIONAL)) \ if (ctx->flags & (DELAY_SLOT | DELAY_SLOT_CONDITIONAL)) \
{ \ { \
gen_helper_raise_slot_illegal_instruction(); \ gen_helper_raise_slot_illegal_instruction(cpu_env); \
ctx->bstate = BS_EXCP; \ ctx->bstate = BS_EXCP; \
return; \ return; \
} }
@ -445,9 +445,9 @@ static inline void gen_store_fpr64 (TCGv_i64 t, int reg)
#define CHECK_PRIVILEGED \ #define CHECK_PRIVILEGED \
if (IS_USER(ctx)) { \ if (IS_USER(ctx)) { \
if (ctx->flags & (DELAY_SLOT | DELAY_SLOT_CONDITIONAL)) { \ if (ctx->flags & (DELAY_SLOT | DELAY_SLOT_CONDITIONAL)) { \
gen_helper_raise_slot_illegal_instruction(); \ gen_helper_raise_slot_illegal_instruction(cpu_env); \
} else { \ } else { \
gen_helper_raise_illegal_instruction(); \ gen_helper_raise_illegal_instruction(cpu_env); \
} \ } \
ctx->bstate = BS_EXCP; \ ctx->bstate = BS_EXCP; \
return; \ return; \
@ -456,9 +456,9 @@ static inline void gen_store_fpr64 (TCGv_i64 t, int reg)
#define CHECK_FPU_ENABLED \ #define CHECK_FPU_ENABLED \
if (ctx->flags & SR_FD) { \ if (ctx->flags & SR_FD) { \
if (ctx->flags & (DELAY_SLOT | DELAY_SLOT_CONDITIONAL)) { \ if (ctx->flags & (DELAY_SLOT | DELAY_SLOT_CONDITIONAL)) { \
gen_helper_raise_slot_fpu_disable(); \ gen_helper_raise_slot_fpu_disable(cpu_env); \
} else { \ } else { \
gen_helper_raise_fpu_disable(); \ gen_helper_raise_fpu_disable(cpu_env); \
} \ } \
ctx->bstate = BS_EXCP; \ ctx->bstate = BS_EXCP; \
return; \ return; \
@ -492,7 +492,7 @@ static void _decode_opc(DisasContext * ctx)
if (opcode != 0x0093 /* ocbi */ if (opcode != 0x0093 /* ocbi */
&& opcode != 0x00c3 /* movca.l */) && opcode != 0x00c3 /* movca.l */)
{ {
gen_helper_discard_movcal_backup (); gen_helper_discard_movcal_backup(cpu_env);
ctx->has_movcal = 0; ctx->has_movcal = 0;
} }
} }
@ -523,7 +523,7 @@ static void _decode_opc(DisasContext * ctx)
return; return;
case 0x0038: /* ldtlb */ case 0x0038: /* ldtlb */
CHECK_PRIVILEGED CHECK_PRIVILEGED
gen_helper_ldtlb(); gen_helper_ldtlb(cpu_env);
return; return;
case 0x002b: /* rte */ case 0x002b: /* rte */
CHECK_PRIVILEGED CHECK_PRIVILEGED
@ -551,7 +551,7 @@ static void _decode_opc(DisasContext * ctx)
return; return;
case 0x001b: /* sleep */ case 0x001b: /* sleep */
CHECK_PRIVILEGED CHECK_PRIVILEGED
gen_helper_sleep(tcg_const_i32(ctx->pc + 2)); gen_helper_sleep(cpu_env, tcg_const_i32(ctx->pc + 2));
return; return;
} }
@ -761,10 +761,10 @@ static void _decode_opc(DisasContext * ctx)
tcg_gen_add_i32(REG(B11_8), REG(B11_8), REG(B7_4)); tcg_gen_add_i32(REG(B11_8), REG(B11_8), REG(B7_4));
return; return;
case 0x300e: /* addc Rm,Rn */ case 0x300e: /* addc Rm,Rn */
gen_helper_addc(REG(B11_8), REG(B7_4), REG(B11_8)); gen_helper_addc(REG(B11_8), cpu_env, REG(B7_4), REG(B11_8));
return; return;
case 0x300f: /* addv Rm,Rn */ case 0x300f: /* addv Rm,Rn */
gen_helper_addv(REG(B11_8), REG(B7_4), REG(B11_8)); gen_helper_addv(REG(B11_8), cpu_env, REG(B7_4), REG(B11_8));
return; return;
case 0x2009: /* and Rm,Rn */ case 0x2009: /* and Rm,Rn */
tcg_gen_and_i32(REG(B11_8), REG(B11_8), REG(B7_4)); tcg_gen_and_i32(REG(B11_8), REG(B11_8), REG(B7_4));
@ -817,7 +817,7 @@ static void _decode_opc(DisasContext * ctx)
} }
return; return;
case 0x3004: /* div1 Rm,Rn */ case 0x3004: /* div1 Rm,Rn */
gen_helper_div1(REG(B11_8), REG(B7_4), REG(B11_8)); gen_helper_div1(REG(B11_8), cpu_env, REG(B7_4), REG(B11_8));
return; return;
case 0x300d: /* dmuls.l Rm,Rn */ case 0x300d: /* dmuls.l Rm,Rn */
{ {
@ -870,7 +870,7 @@ static void _decode_opc(DisasContext * ctx)
tcg_gen_qemu_ld32s(arg0, REG(B7_4), ctx->memidx); tcg_gen_qemu_ld32s(arg0, REG(B7_4), ctx->memidx);
arg1 = tcg_temp_new(); arg1 = tcg_temp_new();
tcg_gen_qemu_ld32s(arg1, REG(B11_8), ctx->memidx); tcg_gen_qemu_ld32s(arg1, REG(B11_8), ctx->memidx);
gen_helper_macl(arg0, arg1); gen_helper_macl(cpu_env, arg0, arg1);
tcg_temp_free(arg1); tcg_temp_free(arg1);
tcg_temp_free(arg0); tcg_temp_free(arg0);
tcg_gen_addi_i32(REG(B7_4), REG(B7_4), 4); tcg_gen_addi_i32(REG(B7_4), REG(B7_4), 4);
@ -884,7 +884,7 @@ static void _decode_opc(DisasContext * ctx)
tcg_gen_qemu_ld32s(arg0, REG(B7_4), ctx->memidx); tcg_gen_qemu_ld32s(arg0, REG(B7_4), ctx->memidx);
arg1 = tcg_temp_new(); arg1 = tcg_temp_new();
tcg_gen_qemu_ld32s(arg1, REG(B11_8), ctx->memidx); tcg_gen_qemu_ld32s(arg1, REG(B11_8), ctx->memidx);
gen_helper_macw(arg0, arg1); gen_helper_macw(cpu_env, arg0, arg1);
tcg_temp_free(arg1); tcg_temp_free(arg1);
tcg_temp_free(arg0); tcg_temp_free(arg0);
tcg_gen_addi_i32(REG(B11_8), REG(B11_8), 2); tcg_gen_addi_i32(REG(B11_8), REG(B11_8), 2);
@ -1013,10 +1013,10 @@ static void _decode_opc(DisasContext * ctx)
tcg_gen_sub_i32(REG(B11_8), REG(B11_8), REG(B7_4)); tcg_gen_sub_i32(REG(B11_8), REG(B11_8), REG(B7_4));
return; return;
case 0x300a: /* subc Rm,Rn */ case 0x300a: /* subc Rm,Rn */
gen_helper_subc(REG(B11_8), REG(B7_4), REG(B11_8)); gen_helper_subc(REG(B11_8), cpu_env, REG(B7_4), REG(B11_8));
return; return;
case 0x300b: /* subv Rm,Rn */ case 0x300b: /* subv Rm,Rn */
gen_helper_subv(REG(B11_8), REG(B7_4), REG(B11_8)); gen_helper_subv(REG(B11_8), cpu_env, REG(B7_4), REG(B11_8));
return; return;
case 0x2008: /* tst Rm,Rn */ case 0x2008: /* tst Rm,Rn */
{ {
@ -1152,22 +1152,22 @@ static void _decode_opc(DisasContext * ctx)
gen_load_fpr64(fp1, DREG(B7_4)); gen_load_fpr64(fp1, DREG(B7_4));
switch (ctx->opcode & 0xf00f) { switch (ctx->opcode & 0xf00f) {
case 0xf000: /* fadd Rm,Rn */ case 0xf000: /* fadd Rm,Rn */
gen_helper_fadd_DT(fp0, fp0, fp1); gen_helper_fadd_DT(fp0, cpu_env, fp0, fp1);
break; break;
case 0xf001: /* fsub Rm,Rn */ case 0xf001: /* fsub Rm,Rn */
gen_helper_fsub_DT(fp0, fp0, fp1); gen_helper_fsub_DT(fp0, cpu_env, fp0, fp1);
break; break;
case 0xf002: /* fmul Rm,Rn */ case 0xf002: /* fmul Rm,Rn */
gen_helper_fmul_DT(fp0, fp0, fp1); gen_helper_fmul_DT(fp0, cpu_env, fp0, fp1);
break; break;
case 0xf003: /* fdiv Rm,Rn */ case 0xf003: /* fdiv Rm,Rn */
gen_helper_fdiv_DT(fp0, fp0, fp1); gen_helper_fdiv_DT(fp0, cpu_env, fp0, fp1);
break; break;
case 0xf004: /* fcmp/eq Rm,Rn */ case 0xf004: /* fcmp/eq Rm,Rn */
gen_helper_fcmp_eq_DT(fp0, fp1); gen_helper_fcmp_eq_DT(cpu_env, fp0, fp1);
return; return;
case 0xf005: /* fcmp/gt Rm,Rn */ case 0xf005: /* fcmp/gt Rm,Rn */
gen_helper_fcmp_gt_DT(fp0, fp1); gen_helper_fcmp_gt_DT(cpu_env, fp0, fp1);
return; return;
} }
gen_store_fpr64(fp0, DREG(B11_8)); gen_store_fpr64(fp0, DREG(B11_8));
@ -1176,22 +1176,32 @@ static void _decode_opc(DisasContext * ctx)
} else { } else {
switch (ctx->opcode & 0xf00f) { switch (ctx->opcode & 0xf00f) {
case 0xf000: /* fadd Rm,Rn */ case 0xf000: /* fadd Rm,Rn */
gen_helper_fadd_FT(cpu_fregs[FREG(B11_8)], cpu_fregs[FREG(B11_8)], cpu_fregs[FREG(B7_4)]); gen_helper_fadd_FT(cpu_fregs[FREG(B11_8)], cpu_env,
cpu_fregs[FREG(B11_8)],
cpu_fregs[FREG(B7_4)]);
break; break;
case 0xf001: /* fsub Rm,Rn */ case 0xf001: /* fsub Rm,Rn */
gen_helper_fsub_FT(cpu_fregs[FREG(B11_8)], cpu_fregs[FREG(B11_8)], cpu_fregs[FREG(B7_4)]); gen_helper_fsub_FT(cpu_fregs[FREG(B11_8)], cpu_env,
cpu_fregs[FREG(B11_8)],
cpu_fregs[FREG(B7_4)]);
break; break;
case 0xf002: /* fmul Rm,Rn */ case 0xf002: /* fmul Rm,Rn */
gen_helper_fmul_FT(cpu_fregs[FREG(B11_8)], cpu_fregs[FREG(B11_8)], cpu_fregs[FREG(B7_4)]); gen_helper_fmul_FT(cpu_fregs[FREG(B11_8)], cpu_env,
cpu_fregs[FREG(B11_8)],
cpu_fregs[FREG(B7_4)]);
break; break;
case 0xf003: /* fdiv Rm,Rn */ case 0xf003: /* fdiv Rm,Rn */
gen_helper_fdiv_FT(cpu_fregs[FREG(B11_8)], cpu_fregs[FREG(B11_8)], cpu_fregs[FREG(B7_4)]); gen_helper_fdiv_FT(cpu_fregs[FREG(B11_8)], cpu_env,
cpu_fregs[FREG(B11_8)],
cpu_fregs[FREG(B7_4)]);
break; break;
case 0xf004: /* fcmp/eq Rm,Rn */ case 0xf004: /* fcmp/eq Rm,Rn */
gen_helper_fcmp_eq_FT(cpu_fregs[FREG(B11_8)], cpu_fregs[FREG(B7_4)]); gen_helper_fcmp_eq_FT(cpu_env, cpu_fregs[FREG(B11_8)],
cpu_fregs[FREG(B7_4)]);
return; return;
case 0xf005: /* fcmp/gt Rm,Rn */ case 0xf005: /* fcmp/gt Rm,Rn */
gen_helper_fcmp_gt_FT(cpu_fregs[FREG(B11_8)], cpu_fregs[FREG(B7_4)]); gen_helper_fcmp_gt_FT(cpu_env, cpu_fregs[FREG(B11_8)],
cpu_fregs[FREG(B7_4)]);
return; return;
} }
} }
@ -1203,8 +1213,9 @@ static void _decode_opc(DisasContext * ctx)
if (ctx->fpscr & FPSCR_PR) { if (ctx->fpscr & FPSCR_PR) {
break; /* illegal instruction */ break; /* illegal instruction */
} else { } else {
gen_helper_fmac_FT(cpu_fregs[FREG(B11_8)], gen_helper_fmac_FT(cpu_fregs[FREG(B11_8)], cpu_env,
cpu_fregs[FREG(0)], cpu_fregs[FREG(B7_4)], cpu_fregs[FREG(B11_8)]); cpu_fregs[FREG(0)], cpu_fregs[FREG(B7_4)],
cpu_fregs[FREG(B11_8)]);
return; return;
} }
} }
@ -1356,7 +1367,7 @@ static void _decode_opc(DisasContext * ctx)
TCGv imm; TCGv imm;
CHECK_NOT_DELAY_SLOT CHECK_NOT_DELAY_SLOT
imm = tcg_const_i32(B7_0); imm = tcg_const_i32(B7_0);
gen_helper_trapa(imm); gen_helper_trapa(cpu_env, imm);
tcg_temp_free(imm); tcg_temp_free(imm);
ctx->bstate = BS_BRANCH; ctx->bstate = BS_BRANCH;
} }
@ -1531,7 +1542,7 @@ static void _decode_opc(DisasContext * ctx)
LDST(fpul, 0x405a, 0x4056, 0x005a, 0x4052, {CHECK_FPU_ENABLED}) LDST(fpul, 0x405a, 0x4056, 0x005a, 0x4052, {CHECK_FPU_ENABLED})
case 0x406a: /* lds Rm,FPSCR */ case 0x406a: /* lds Rm,FPSCR */
CHECK_FPU_ENABLED CHECK_FPU_ENABLED
gen_helper_ld_fpscr(REG(B11_8)); gen_helper_ld_fpscr(cpu_env, REG(B11_8));
ctx->bstate = BS_STOP; ctx->bstate = BS_STOP;
return; return;
case 0x4066: /* lds.l @Rm+,FPSCR */ case 0x4066: /* lds.l @Rm+,FPSCR */
@ -1540,7 +1551,7 @@ static void _decode_opc(DisasContext * ctx)
TCGv addr = tcg_temp_new(); TCGv addr = tcg_temp_new();
tcg_gen_qemu_ld32s(addr, REG(B11_8), ctx->memidx); tcg_gen_qemu_ld32s(addr, REG(B11_8), ctx->memidx);
tcg_gen_addi_i32(REG(B11_8), REG(B11_8), 4); tcg_gen_addi_i32(REG(B11_8), REG(B11_8), 4);
gen_helper_ld_fpscr(addr); gen_helper_ld_fpscr(cpu_env, addr);
tcg_temp_free(addr); tcg_temp_free(addr);
ctx->bstate = BS_STOP; ctx->bstate = BS_STOP;
} }
@ -1567,7 +1578,7 @@ static void _decode_opc(DisasContext * ctx)
{ {
TCGv val = tcg_temp_new(); TCGv val = tcg_temp_new();
tcg_gen_qemu_ld32u(val, REG(B11_8), ctx->memidx); tcg_gen_qemu_ld32u(val, REG(B11_8), ctx->memidx);
gen_helper_movcal (REG(B11_8), val); gen_helper_movcal(cpu_env, REG(B11_8), val);
tcg_gen_qemu_st32(REG(0), REG(B11_8), ctx->memidx); tcg_gen_qemu_st32(REG(0), REG(B11_8), ctx->memidx);
} }
ctx->has_movcal = 1; ctx->has_movcal = 1;
@ -1619,7 +1630,7 @@ static void _decode_opc(DisasContext * ctx)
break; break;
case 0x0093: /* ocbi @Rn */ case 0x0093: /* ocbi @Rn */
{ {
gen_helper_ocbi (REG(B11_8)); gen_helper_ocbi(cpu_env, REG(B11_8));
} }
return; return;
case 0x00a3: /* ocbp @Rn */ case 0x00a3: /* ocbp @Rn */
@ -1733,12 +1744,12 @@ static void _decode_opc(DisasContext * ctx)
if (ctx->opcode & 0x0100) if (ctx->opcode & 0x0100)
break; /* illegal instruction */ break; /* illegal instruction */
fp = tcg_temp_new_i64(); fp = tcg_temp_new_i64();
gen_helper_float_DT(fp, cpu_fpul); gen_helper_float_DT(fp, cpu_env, cpu_fpul);
gen_store_fpr64(fp, DREG(B11_8)); gen_store_fpr64(fp, DREG(B11_8));
tcg_temp_free_i64(fp); tcg_temp_free_i64(fp);
} }
else { else {
gen_helper_float_FT(cpu_fregs[FREG(B11_8)], cpu_fpul); gen_helper_float_FT(cpu_fregs[FREG(B11_8)], cpu_env, cpu_fpul);
} }
return; return;
case 0xf03d: /* ftrc FRm/DRm,FPUL - FPSCR: R[PR,Enable.V]/W[Cause,Flag] */ case 0xf03d: /* ftrc FRm/DRm,FPUL - FPSCR: R[PR,Enable.V]/W[Cause,Flag] */
@ -1749,11 +1760,11 @@ static void _decode_opc(DisasContext * ctx)
break; /* illegal instruction */ break; /* illegal instruction */
fp = tcg_temp_new_i64(); fp = tcg_temp_new_i64();
gen_load_fpr64(fp, DREG(B11_8)); gen_load_fpr64(fp, DREG(B11_8));
gen_helper_ftrc_DT(cpu_fpul, fp); gen_helper_ftrc_DT(cpu_fpul, cpu_env, fp);
tcg_temp_free_i64(fp); tcg_temp_free_i64(fp);
} }
else { else {
gen_helper_ftrc_FT(cpu_fpul, cpu_fregs[FREG(B11_8)]); gen_helper_ftrc_FT(cpu_fpul, cpu_env, cpu_fregs[FREG(B11_8)]);
} }
return; return;
case 0xf04d: /* fneg FRn/DRn - FPSCR: Nothing */ case 0xf04d: /* fneg FRn/DRn - FPSCR: Nothing */
@ -1783,11 +1794,12 @@ static void _decode_opc(DisasContext * ctx)
break; /* illegal instruction */ break; /* illegal instruction */
TCGv_i64 fp = tcg_temp_new_i64(); TCGv_i64 fp = tcg_temp_new_i64();
gen_load_fpr64(fp, DREG(B11_8)); gen_load_fpr64(fp, DREG(B11_8));
gen_helper_fsqrt_DT(fp, fp); gen_helper_fsqrt_DT(fp, cpu_env, fp);
gen_store_fpr64(fp, DREG(B11_8)); gen_store_fpr64(fp, DREG(B11_8));
tcg_temp_free_i64(fp); tcg_temp_free_i64(fp);
} else { } else {
gen_helper_fsqrt_FT(cpu_fregs[FREG(B11_8)], cpu_fregs[FREG(B11_8)]); gen_helper_fsqrt_FT(cpu_fregs[FREG(B11_8)], cpu_env,
cpu_fregs[FREG(B11_8)]);
} }
return; return;
case 0xf07d: /* fsrra FRn */ case 0xf07d: /* fsrra FRn */
@ -1809,7 +1821,7 @@ static void _decode_opc(DisasContext * ctx)
CHECK_FPU_ENABLED CHECK_FPU_ENABLED
{ {
TCGv_i64 fp = tcg_temp_new_i64(); TCGv_i64 fp = tcg_temp_new_i64();
gen_helper_fcnvsd_FT_DT(fp, cpu_fpul); gen_helper_fcnvsd_FT_DT(fp, cpu_env, cpu_fpul);
gen_store_fpr64(fp, DREG(B11_8)); gen_store_fpr64(fp, DREG(B11_8));
tcg_temp_free_i64(fp); tcg_temp_free_i64(fp);
} }
@ -1819,7 +1831,7 @@ static void _decode_opc(DisasContext * ctx)
{ {
TCGv_i64 fp = tcg_temp_new_i64(); TCGv_i64 fp = tcg_temp_new_i64();
gen_load_fpr64(fp, DREG(B11_8)); gen_load_fpr64(fp, DREG(B11_8));
gen_helper_fcnvds_DT_FT(cpu_fpul, fp); gen_helper_fcnvds_DT_FT(cpu_fpul, cpu_env, fp);
tcg_temp_free_i64(fp); tcg_temp_free_i64(fp);
} }
return; return;
@ -1829,7 +1841,7 @@ static void _decode_opc(DisasContext * ctx)
TCGv m, n; TCGv m, n;
m = tcg_const_i32((ctx->opcode >> 8) & 3); m = tcg_const_i32((ctx->opcode >> 8) & 3);
n = tcg_const_i32((ctx->opcode >> 10) & 3); n = tcg_const_i32((ctx->opcode >> 10) & 3);
gen_helper_fipr(m, n); gen_helper_fipr(cpu_env, m, n);
tcg_temp_free(m); tcg_temp_free(m);
tcg_temp_free(n); tcg_temp_free(n);
return; return;
@ -1841,7 +1853,7 @@ static void _decode_opc(DisasContext * ctx)
(ctx->fpscr & FPSCR_PR) == 0) { (ctx->fpscr & FPSCR_PR) == 0) {
TCGv n; TCGv n;
n = tcg_const_i32((ctx->opcode >> 10) & 3); n = tcg_const_i32((ctx->opcode >> 10) & 3);
gen_helper_ftrv(n); gen_helper_ftrv(cpu_env, n);
tcg_temp_free(n); tcg_temp_free(n);
return; return;
} }
@ -1853,9 +1865,9 @@ static void _decode_opc(DisasContext * ctx)
fflush(stderr); fflush(stderr);
#endif #endif
if (ctx->flags & (DELAY_SLOT | DELAY_SLOT_CONDITIONAL)) { if (ctx->flags & (DELAY_SLOT | DELAY_SLOT_CONDITIONAL)) {
gen_helper_raise_slot_illegal_instruction(); gen_helper_raise_slot_illegal_instruction(cpu_env);
} else { } else {
gen_helper_raise_illegal_instruction(); gen_helper_raise_illegal_instruction(cpu_env);
} }
ctx->bstate = BS_EXCP; ctx->bstate = BS_EXCP;
} }
@ -1934,7 +1946,7 @@ gen_intermediate_code_internal(CPUSH4State * env, TranslationBlock * tb,
if (ctx.pc == bp->pc) { if (ctx.pc == bp->pc) {
/* We have hit a breakpoint - make sure PC is up-to-date */ /* We have hit a breakpoint - make sure PC is up-to-date */
tcg_gen_movi_i32(cpu_pc, ctx.pc); tcg_gen_movi_i32(cpu_pc, ctx.pc);
gen_helper_debug(); gen_helper_debug(cpu_env);
ctx.bstate = BS_EXCP; ctx.bstate = BS_EXCP;
break; break;
} }
@ -1958,7 +1970,7 @@ gen_intermediate_code_internal(CPUSH4State * env, TranslationBlock * tb,
fprintf(stderr, "Loading opcode at address 0x%08x\n", ctx.pc); fprintf(stderr, "Loading opcode at address 0x%08x\n", ctx.pc);
fflush(stderr); fflush(stderr);
#endif #endif
ctx.opcode = lduw_code(ctx.pc); ctx.opcode = cpu_lduw_code(env, ctx.pc);
decode_opc(&ctx); decode_opc(&ctx);
num_insns++; num_insns++;
ctx.pc += 2; ctx.pc += 2;
@ -1975,7 +1987,7 @@ gen_intermediate_code_internal(CPUSH4State * env, TranslationBlock * tb,
gen_io_end(); gen_io_end();
if (env->singlestep_enabled) { if (env->singlestep_enabled) {
tcg_gen_movi_i32(cpu_pc, ctx.pc); tcg_gen_movi_i32(cpu_pc, ctx.pc);
gen_helper_debug(); gen_helper_debug(cpu_env);
} else { } else {
switch (ctx.bstate) { switch (ctx.bstate) {
case BS_STOP: case BS_STOP: