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Complete the TCG conversion 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4323 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
blueswir1 2008-05-04 11:58:45 +00:00
parent db502b6126
commit 7fa76c0bf3
6 changed files with 139 additions and 42 deletions
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6
configure vendored
View File

@ -1291,24 +1291,30 @@ case "$target_cpu" in
;;
sparc)
echo "TARGET_ARCH=sparc" >> $config_mak
echo "CONFIG_NO_DYNGEN_OP=yes" >> $config_mak
echo "#define TARGET_ARCH \"sparc\"" >> $config_h
echo "#define TARGET_SPARC 1" >> $config_h
echo "#define CONFIG_NO_DYNGEN_OP 1" >> $config_h
;;
sparc64)
echo "TARGET_ARCH=sparc64" >> $config_mak
echo "CONFIG_NO_DYNGEN_OP=yes" >> $config_mak
echo "#define TARGET_ARCH \"sparc64\"" >> $config_h
echo "#define TARGET_SPARC 1" >> $config_h
echo "#define TARGET_SPARC64 1" >> $config_h
echo "#define CONFIG_NO_DYNGEN_OP 1" >> $config_h
elfload32="yes"
;;
sparc32plus)
echo "TARGET_ARCH=sparc64" >> $config_mak
echo "TARGET_ABI_DIR=sparc" >> $config_mak
echo "TARGET_ARCH2=sparc32plus" >> $config_mak
echo "CONFIG_NO_DYNGEN_OP=yes" >> $config_mak
echo "#define TARGET_ARCH \"sparc64\"" >> $config_h
echo "#define TARGET_SPARC 1" >> $config_h
echo "#define TARGET_SPARC64 1" >> $config_h
echo "#define TARGET_ABI32 1" >> $config_h
echo "#define CONFIG_NO_DYNGEN_OP 1" >> $config_h
;;
*)
echo "Unsupported target CPU"

6
target-sparc/cpu.h
View File

@ -250,7 +250,7 @@ typedef struct CPUSPARCState {
float_status fp_status;
#if defined(TARGET_SPARC64)
#define MAXTL 4
uint64_t t0, t1, t2;
uint64_t t0;
trap_state *tsptr;
trap_state ts[MAXTL];
uint32_t xcc; /* Extended integer condition codes */
@ -271,9 +271,7 @@ typedef struct CPUSPARCState {
uint64_t hpstate, htstate[MAXTL], hintp, htba, hver, hstick_cmpr, ssr;
void *hstick; // UA 2005
#endif
#if !defined(TARGET_SPARC64) && !defined(reg_T2)
target_ulong t2;
#endif
target_ulong t1, t2;
} CPUSPARCState;
#if defined(TARGET_SPARC64)
#define GET_FSR32(env) (env->fsr & 0xcfc1ffff)

2
target-sparc/exec.h
View File

@ -7,12 +7,10 @@ register struct CPUSPARCState *env asm(AREG0);
#ifdef TARGET_SPARC64
#define T0 (env->t0)
#define T1 (env->t1)
#define T2 (env->t2)
#define REGWPTR env->regwptr
#else
register uint32_t T0 asm(AREG1);
register uint32_t T1 asm(AREG2);
#undef REG_REGWPTR // Broken
#ifdef REG_REGWPTR

7
target-sparc/helper.h
View File

@ -45,6 +45,13 @@ void TCG_HELPER_PROTO helper_flush(target_ulong addr);
target_ulong TCG_HELPER_PROTO helper_udiv(target_ulong a, target_ulong b);
target_ulong TCG_HELPER_PROTO helper_sdiv(target_ulong a, target_ulong b);
uint64_t TCG_HELPER_PROTO helper_pack64(target_ulong high, target_ulong low);
void TCG_HELPER_PROTO helper_std_i386(target_ulong addr, int mem_idx);
void TCG_HELPER_PROTO helper_stdf(target_ulong addr, int mem_idx);
void TCG_HELPER_PROTO helper_lddf(target_ulong addr, int mem_idx);
#if defined(CONFIG_USER_ONLY)
void TCG_HELPER_PROTO helper_ldqf(target_ulong addr);
void TCG_HELPER_PROTO helper_stqf(target_ulong addr);
#endif
uint64_t TCG_HELPER_PROTO helper_ld_asi(target_ulong addr, int asi,
int size, int sign);
void TCG_HELPER_PROTO helper_st_asi(target_ulong addr, uint64_t val, int asi,

103
target-sparc/op_helper.c
View File

@ -2217,6 +2217,109 @@ uint64_t helper_pack64(target_ulong high, target_ulong low)
return ((uint64_t)high << 32) | (uint64_t)(low & 0xffffffff);
}
#ifdef TARGET_ABI32
#define ADDR(x) ((x) & 0xffffffff)
#else
#define ADDR(x) (x)
#endif
#ifdef __i386__
void helper_std_i386(target_ulong addr, int mem_idx)
{
uint64_t tmp = ((uint64_t)env->t1 << 32) | (uint64_t)(env->t2 & 0xffffffff);
#if !defined(CONFIG_USER_ONLY)
switch (mem_idx) {
case 0:
stq_user(ADDR(addr), tmp);
break;
case 1:
stq_kernel(ADDR(addr), tmp);
break;
#ifdef TARGET_SPARC64
case 2:
stq_hypv(ADDR(addr), tmp);
break;
#endif
default:
break;
}
#else
stq_raw(ADDR(addr), tmp);
#endif
}
#endif /* __i386__ */
void helper_stdf(target_ulong addr, int mem_idx)
{
#if !defined(CONFIG_USER_ONLY)
switch (mem_idx) {
case 0:
stfq_user(ADDR(addr), DT0);
break;
case 1:
stfq_kernel(ADDR(addr), DT0);
break;
#ifdef TARGET_SPARC64
case 2:
stfq_hypv(ADDR(addr), DT0);
break;
#endif
default:
break;
}
#else
stfq_raw(ADDR(addr), DT0);
#endif
}
void helper_lddf(target_ulong addr, int mem_idx)
{
#if !defined(CONFIG_USER_ONLY)
switch (mem_idx) {
case 0:
DT0 = ldfq_user(ADDR(addr));
break;
case 1:
DT0 = ldfq_kernel(ADDR(addr));
break;
#ifdef TARGET_SPARC64
case 2:
DT0 = ldfq_hypv(ADDR(addr));
break;
#endif
default:
break;
}
#else
DT0 = ldfq_raw(ADDR(addr));
#endif
}
#if defined(CONFIG_USER_ONLY)
void helper_ldqf(target_ulong addr)
{
// XXX add 128 bit load
CPU_QuadU u;
u.ll.upper = ldq_raw(ADDR(addr));
u.ll.lower = ldq_raw(ADDR(addr + 8));
QT0 = u.q;
}
void helper_stqf(target_ulong addr)
{
// XXX add 128 bit store
CPU_QuadU u;
u.q = QT0;
stq_raw(ADDR(addr), u.ll.upper);
stq_raw(ADDR(addr + 8), u.ll.lower);
}
#endif
#undef ADDR
void helper_ldfsr(void)
{
int rnd_mode;

57
target-sparc/translate.c
View File

@ -184,33 +184,12 @@ static void gen_op_store_QT0_fpr(unsigned int dst)
#ifdef TARGET_SPARC64
#define hypervisor(dc) 0
#endif
#define gen_op_ldst(name) gen_op_##name##_raw()
#else
#define supervisor(dc) (dc->mem_idx >= 1)
#ifdef TARGET_SPARC64
#define hypervisor(dc) (dc->mem_idx == 2)
#define OP_LD_TABLE(width) \
static GenOpFunc * const gen_op_##width[] = { \
&gen_op_##width##_user, \
&gen_op_##width##_kernel, \
&gen_op_##width##_hypv, \
};
#else
#define OP_LD_TABLE(width) \
static GenOpFunc * const gen_op_##width[] = { \
&gen_op_##width##_user, \
&gen_op_##width##_kernel, \
};
#endif
#define gen_op_ldst(name) (*gen_op_##name[dc->mem_idx])()
#endif
#ifndef CONFIG_USER_ONLY
#ifdef __i386__
OP_LD_TABLE(std);
#endif /* __i386__ */
OP_LD_TABLE(stdf);
OP_LD_TABLE(lddf);
#endif
#ifdef TARGET_ABI32
@ -4209,16 +4188,19 @@ static void disas_sparc_insn(DisasContext * dc)
break;
case 0x22: /* load quad fpreg */
#if defined(CONFIG_USER_ONLY)
tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(7));
gen_op_ldst(ldqf);
tcg_gen_helper_0_2(helper_check_align, cpu_addr,
tcg_const_i32(7));
tcg_gen_helper_0_1(helper_ldqf, cpu_addr);
gen_op_store_QT0_fpr(QFPREG(rd));
break;
#else
goto nfpu_insn;
#endif
case 0x23: /* load double fpreg */
tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(7));
gen_op_ldst(lddf);
tcg_gen_helper_0_2(helper_check_align, cpu_addr,
tcg_const_i32(7));
tcg_gen_helper_0_2(helper_lddf, cpu_addr,
tcg_const_i32(dc->mem_idx));
gen_op_store_DT0_fpr(DFPREG(rd));
break;
default:
@ -4245,23 +4227,23 @@ static void disas_sparc_insn(DisasContext * dc)
case 0x7: /* store double word */
if (rd & 1)
goto illegal_insn;
#ifndef __i386__
else {
TCGv r_low;
tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(7));
r_low = tcg_temp_new(TCG_TYPE_I32);
gen_movl_reg_TN(rd + 1, r_low);
#ifndef __i386__
tcg_gen_helper_1_2(helper_pack64, cpu_tmp64, cpu_val,
r_low);
tcg_gen_qemu_st64(cpu_tmp64, cpu_addr, dc->mem_idx);
}
#else /* __i386__ */
tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(7));
flush_cond(dc, cpu_cond);
gen_movl_reg_TN(rd + 1, cpu_cond);
gen_op_ldst(std);
tcg_gen_st_tl(cpu_val, cpu_env, offsetof(CPUState, t1));
tcg_gen_st_tl(r_low, cpu_env, offsetof(CPUState, t2));
tcg_gen_helper_0_2(helper_std_i386, cpu_addr,
tcg_const_i32(dc->mem_idx));
#endif /* __i386__ */
}
break;
#if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64)
case 0x14: /* store word alternate */
@ -4345,9 +4327,10 @@ static void disas_sparc_insn(DisasContext * dc)
#ifdef TARGET_SPARC64
#if defined(CONFIG_USER_ONLY)
/* V9 stqf, store quad fpreg */
tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(7));
tcg_gen_helper_0_2(helper_check_align, cpu_addr,
tcg_const_i32(7));
gen_op_load_fpr_QT0(QFPREG(rd));
gen_op_ldst(stqf);
tcg_gen_helper_0_1(helper_stqf, cpu_addr);
break;
#else
goto nfpu_insn;
@ -4364,10 +4347,12 @@ static void disas_sparc_insn(DisasContext * dc)
goto nfq_insn;
#endif
#endif
case 0x27:
tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(7));
case 0x27: /* store double fpreg */
tcg_gen_helper_0_2(helper_check_align, cpu_addr,
tcg_const_i32(7));
gen_op_load_fpr_DT0(DFPREG(rd));
gen_op_ldst(stdf);
tcg_gen_helper_0_2(helper_stdf, cpu_addr,
tcg_const_i32(dc->mem_idx));
break;
default:
goto illegal_insn;