qemu/target/ppc/translate/vsx-impl.inc.c

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/*** VSX extension ***/
static inline void get_cpu_vsrh(TCGv_i64 dst, int n)
{
tcg_gen_ld_i64(dst, cpu_env, vsr64_offset(n, true));
}
static inline void get_cpu_vsrl(TCGv_i64 dst, int n)
{
tcg_gen_ld_i64(dst, cpu_env, vsr64_offset(n, false));
}
static inline void set_cpu_vsrh(int n, TCGv_i64 src)
{
tcg_gen_st_i64(src, cpu_env, vsr64_offset(n, true));
}
static inline void set_cpu_vsrl(int n, TCGv_i64 src)
{
tcg_gen_st_i64(src, cpu_env, vsr64_offset(n, false));
}
static inline TCGv_ptr gen_vsr_ptr(int reg)
{
TCGv_ptr r = tcg_temp_new_ptr();
tcg_gen_addi_ptr(r, cpu_env, vsr_full_offset(reg));
return r;
}
#define VSX_LOAD_SCALAR(name, operation) \
static void gen_##name(DisasContext *ctx) \
{ \
TCGv EA; \
TCGv_i64 t0; \
if (unlikely(!ctx->vsx_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VSXU); \
return; \
} \
t0 = tcg_temp_new_i64(); \
gen_set_access_type(ctx, ACCESS_INT); \
EA = tcg_temp_new(); \
gen_addr_reg_index(ctx, EA); \
gen_qemu_##operation(ctx, t0, EA); \
set_cpu_vsrh(xT(ctx->opcode), t0); \
/* NOTE: cpu_vsrl is undefined */ \
tcg_temp_free(EA); \
tcg_temp_free_i64(t0); \
}
VSX_LOAD_SCALAR(lxsdx, ld64_i64)
VSX_LOAD_SCALAR(lxsiwax, ld32s_i64)
VSX_LOAD_SCALAR(lxsibzx, ld8u_i64)
VSX_LOAD_SCALAR(lxsihzx, ld16u_i64)
VSX_LOAD_SCALAR(lxsiwzx, ld32u_i64)
VSX_LOAD_SCALAR(lxsspx, ld32fs)
static void gen_lxvd2x(DisasContext *ctx)
{
TCGv EA;
TCGv_i64 t0;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
t0 = tcg_temp_new_i64();
gen_set_access_type(ctx, ACCESS_INT);
EA = tcg_temp_new();
gen_addr_reg_index(ctx, EA);
gen_qemu_ld64_i64(ctx, t0, EA);
set_cpu_vsrh(xT(ctx->opcode), t0);
tcg_gen_addi_tl(EA, EA, 8);
gen_qemu_ld64_i64(ctx, t0, EA);
set_cpu_vsrl(xT(ctx->opcode), t0);
tcg_temp_free(EA);
tcg_temp_free_i64(t0);
}
static void gen_lxvdsx(DisasContext *ctx)
{
TCGv EA;
TCGv_i64 t0;
TCGv_i64 t1;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
t0 = tcg_temp_new_i64();
t1 = tcg_temp_new_i64();
gen_set_access_type(ctx, ACCESS_INT);
EA = tcg_temp_new();
gen_addr_reg_index(ctx, EA);
gen_qemu_ld64_i64(ctx, t0, EA);
set_cpu_vsrh(xT(ctx->opcode), t0);
tcg_gen_mov_i64(t1, t0);
set_cpu_vsrl(xT(ctx->opcode), t1);
tcg_temp_free(EA);
tcg_temp_free_i64(t0);
tcg_temp_free_i64(t1);
}
static void gen_lxvw4x(DisasContext *ctx)
{
TCGv EA;
TCGv_i64 xth;
TCGv_i64 xtl;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
xth = tcg_temp_new_i64();
xtl = tcg_temp_new_i64();
gen_set_access_type(ctx, ACCESS_INT);
EA = tcg_temp_new();
gen_addr_reg_index(ctx, EA);
if (ctx->le_mode) {
TCGv_i64 t0 = tcg_temp_new_i64();
TCGv_i64 t1 = tcg_temp_new_i64();
tcg_gen_qemu_ld_i64(t0, EA, ctx->mem_idx, MO_LEQ);
tcg_gen_shri_i64(t1, t0, 32);
tcg_gen_deposit_i64(xth, t1, t0, 32, 32);
tcg_gen_addi_tl(EA, EA, 8);
tcg_gen_qemu_ld_i64(t0, EA, ctx->mem_idx, MO_LEQ);
tcg_gen_shri_i64(t1, t0, 32);
tcg_gen_deposit_i64(xtl, t1, t0, 32, 32);
tcg_temp_free_i64(t0);
tcg_temp_free_i64(t1);
} else {
tcg_gen_qemu_ld_i64(xth, EA, ctx->mem_idx, MO_BEQ);
tcg_gen_addi_tl(EA, EA, 8);
tcg_gen_qemu_ld_i64(xtl, EA, ctx->mem_idx, MO_BEQ);
}
set_cpu_vsrh(xT(ctx->opcode), xth);
set_cpu_vsrl(xT(ctx->opcode), xtl);
tcg_temp_free(EA);
tcg_temp_free_i64(xth);
tcg_temp_free_i64(xtl);
}
static void gen_bswap16x8(TCGv_i64 outh, TCGv_i64 outl,
TCGv_i64 inh, TCGv_i64 inl)
{
TCGv_i64 mask = tcg_const_i64(0x00FF00FF00FF00FF);
TCGv_i64 t0 = tcg_temp_new_i64();
TCGv_i64 t1 = tcg_temp_new_i64();
/* outh = ((inh & mask) << 8) | ((inh >> 8) & mask) */
tcg_gen_and_i64(t0, inh, mask);
tcg_gen_shli_i64(t0, t0, 8);
tcg_gen_shri_i64(t1, inh, 8);
tcg_gen_and_i64(t1, t1, mask);
tcg_gen_or_i64(outh, t0, t1);
/* outl = ((inl & mask) << 8) | ((inl >> 8) & mask) */
tcg_gen_and_i64(t0, inl, mask);
tcg_gen_shli_i64(t0, t0, 8);
tcg_gen_shri_i64(t1, inl, 8);
tcg_gen_and_i64(t1, t1, mask);
tcg_gen_or_i64(outl, t0, t1);
tcg_temp_free_i64(t0);
tcg_temp_free_i64(t1);
tcg_temp_free_i64(mask);
}
static void gen_bswap32x4(TCGv_i64 outh, TCGv_i64 outl,
TCGv_i64 inh, TCGv_i64 inl)
{
TCGv_i64 hi = tcg_temp_new_i64();
TCGv_i64 lo = tcg_temp_new_i64();
tcg_gen_bswap64_i64(hi, inh);
tcg_gen_bswap64_i64(lo, inl);
tcg_gen_shri_i64(outh, hi, 32);
tcg_gen_deposit_i64(outh, outh, hi, 32, 32);
tcg_gen_shri_i64(outl, lo, 32);
tcg_gen_deposit_i64(outl, outl, lo, 32, 32);
tcg_temp_free_i64(hi);
tcg_temp_free_i64(lo);
}
static void gen_lxvh8x(DisasContext *ctx)
{
TCGv EA;
TCGv_i64 xth;
TCGv_i64 xtl;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
xth = tcg_temp_new_i64();
xtl = tcg_temp_new_i64();
gen_set_access_type(ctx, ACCESS_INT);
EA = tcg_temp_new();
gen_addr_reg_index(ctx, EA);
tcg_gen_qemu_ld_i64(xth, EA, ctx->mem_idx, MO_BEQ);
tcg_gen_addi_tl(EA, EA, 8);
tcg_gen_qemu_ld_i64(xtl, EA, ctx->mem_idx, MO_BEQ);
if (ctx->le_mode) {
gen_bswap16x8(xth, xtl, xth, xtl);
}
set_cpu_vsrh(xT(ctx->opcode), xth);
set_cpu_vsrl(xT(ctx->opcode), xtl);
tcg_temp_free(EA);
tcg_temp_free_i64(xth);
tcg_temp_free_i64(xtl);
}
static void gen_lxvb16x(DisasContext *ctx)
{
TCGv EA;
TCGv_i64 xth;
TCGv_i64 xtl;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
xth = tcg_temp_new_i64();
xtl = tcg_temp_new_i64();
gen_set_access_type(ctx, ACCESS_INT);
EA = tcg_temp_new();
gen_addr_reg_index(ctx, EA);
tcg_gen_qemu_ld_i64(xth, EA, ctx->mem_idx, MO_BEQ);
tcg_gen_addi_tl(EA, EA, 8);
tcg_gen_qemu_ld_i64(xtl, EA, ctx->mem_idx, MO_BEQ);
set_cpu_vsrh(xT(ctx->opcode), xth);
set_cpu_vsrl(xT(ctx->opcode), xtl);
tcg_temp_free(EA);
tcg_temp_free_i64(xth);
tcg_temp_free_i64(xtl);
}
#define VSX_VECTOR_LOAD(name, op, indexed) \
static void gen_##name(DisasContext *ctx) \
{ \
int xt; \
TCGv EA; \
TCGv_i64 xth; \
TCGv_i64 xtl; \
\
if (indexed) { \
xt = xT(ctx->opcode); \
} else { \
xt = DQxT(ctx->opcode); \
} \
\
if (xt < 32) { \
if (unlikely(!ctx->vsx_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VSXU); \
return; \
} \
} else { \
if (unlikely(!ctx->altivec_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VPU); \
return; \
} \
} \
xth = tcg_temp_new_i64(); \
xtl = tcg_temp_new_i64(); \
gen_set_access_type(ctx, ACCESS_INT); \
EA = tcg_temp_new(); \
if (indexed) { \
gen_addr_reg_index(ctx, EA); \
} else { \
gen_addr_imm_index(ctx, EA, 0x0F); \
} \
if (ctx->le_mode) { \
tcg_gen_qemu_##op(xtl, EA, ctx->mem_idx, MO_LEQ); \
set_cpu_vsrl(xt, xtl); \
tcg_gen_addi_tl(EA, EA, 8); \
tcg_gen_qemu_##op(xth, EA, ctx->mem_idx, MO_LEQ); \
set_cpu_vsrh(xt, xth); \
} else { \
tcg_gen_qemu_##op(xth, EA, ctx->mem_idx, MO_BEQ); \
set_cpu_vsrh(xt, xth); \
tcg_gen_addi_tl(EA, EA, 8); \
tcg_gen_qemu_##op(xtl, EA, ctx->mem_idx, MO_BEQ); \
set_cpu_vsrl(xt, xtl); \
} \
tcg_temp_free(EA); \
tcg_temp_free_i64(xth); \
tcg_temp_free_i64(xtl); \
}
VSX_VECTOR_LOAD(lxv, ld_i64, 0)
VSX_VECTOR_LOAD(lxvx, ld_i64, 1)
#define VSX_VECTOR_STORE(name, op, indexed) \
static void gen_##name(DisasContext *ctx) \
{ \
int xt; \
TCGv EA; \
TCGv_i64 xth; \
TCGv_i64 xtl; \
\
if (indexed) { \
xt = xT(ctx->opcode); \
} else { \
xt = DQxT(ctx->opcode); \
} \
\
if (xt < 32) { \
if (unlikely(!ctx->vsx_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VSXU); \
return; \
} \
} else { \
if (unlikely(!ctx->altivec_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VPU); \
return; \
} \
} \
xth = tcg_temp_new_i64(); \
xtl = tcg_temp_new_i64(); \
get_cpu_vsrh(xth, xt); \
get_cpu_vsrl(xtl, xt); \
gen_set_access_type(ctx, ACCESS_INT); \
EA = tcg_temp_new(); \
if (indexed) { \
gen_addr_reg_index(ctx, EA); \
} else { \
gen_addr_imm_index(ctx, EA, 0x0F); \
} \
if (ctx->le_mode) { \
tcg_gen_qemu_##op(xtl, EA, ctx->mem_idx, MO_LEQ); \
tcg_gen_addi_tl(EA, EA, 8); \
tcg_gen_qemu_##op(xth, EA, ctx->mem_idx, MO_LEQ); \
} else { \
tcg_gen_qemu_##op(xth, EA, ctx->mem_idx, MO_BEQ); \
tcg_gen_addi_tl(EA, EA, 8); \
tcg_gen_qemu_##op(xtl, EA, ctx->mem_idx, MO_BEQ); \
} \
tcg_temp_free(EA); \
tcg_temp_free_i64(xth); \
tcg_temp_free_i64(xtl); \
}
VSX_VECTOR_STORE(stxv, st_i64, 0)
VSX_VECTOR_STORE(stxvx, st_i64, 1)
#ifdef TARGET_PPC64
#define VSX_VECTOR_LOAD_STORE_LENGTH(name) \
static void gen_##name(DisasContext *ctx) \
{ \
TCGv EA; \
TCGv_ptr xt; \
\
if (xT(ctx->opcode) < 32) { \
if (unlikely(!ctx->vsx_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VSXU); \
return; \
} \
} else { \
if (unlikely(!ctx->altivec_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VPU); \
return; \
} \
} \
EA = tcg_temp_new(); \
xt = gen_vsr_ptr(xT(ctx->opcode)); \
gen_set_access_type(ctx, ACCESS_INT); \
gen_addr_register(ctx, EA); \
gen_helper_##name(cpu_env, EA, xt, cpu_gpr[rB(ctx->opcode)]); \
tcg_temp_free(EA); \
tcg_temp_free_ptr(xt); \
}
VSX_VECTOR_LOAD_STORE_LENGTH(lxvl)
VSX_VECTOR_LOAD_STORE_LENGTH(lxvll)
VSX_VECTOR_LOAD_STORE_LENGTH(stxvl)
VSX_VECTOR_LOAD_STORE_LENGTH(stxvll)
#endif
#define VSX_LOAD_SCALAR_DS(name, operation) \
static void gen_##name(DisasContext *ctx) \
{ \
TCGv EA; \
TCGv_i64 xth; \
\
if (unlikely(!ctx->altivec_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VPU); \
return; \
} \
xth = tcg_temp_new_i64(); \
gen_set_access_type(ctx, ACCESS_INT); \
EA = tcg_temp_new(); \
gen_addr_imm_index(ctx, EA, 0x03); \
gen_qemu_##operation(ctx, xth, EA); \
set_cpu_vsrh(rD(ctx->opcode) + 32, xth); \
/* NOTE: cpu_vsrl is undefined */ \
tcg_temp_free(EA); \
tcg_temp_free_i64(xth); \
}
VSX_LOAD_SCALAR_DS(lxsd, ld64_i64)
VSX_LOAD_SCALAR_DS(lxssp, ld32fs)
#define VSX_STORE_SCALAR(name, operation) \
static void gen_##name(DisasContext *ctx) \
{ \
TCGv EA; \
TCGv_i64 t0; \
if (unlikely(!ctx->vsx_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VSXU); \
return; \
} \
t0 = tcg_temp_new_i64(); \
gen_set_access_type(ctx, ACCESS_INT); \
EA = tcg_temp_new(); \
gen_addr_reg_index(ctx, EA); \
get_cpu_vsrh(t0, xS(ctx->opcode)); \
gen_qemu_##operation(ctx, t0, EA); \
tcg_temp_free(EA); \
tcg_temp_free_i64(t0); \
}
VSX_STORE_SCALAR(stxsdx, st64_i64)
VSX_STORE_SCALAR(stxsibx, st8_i64)
VSX_STORE_SCALAR(stxsihx, st16_i64)
VSX_STORE_SCALAR(stxsiwx, st32_i64)
VSX_STORE_SCALAR(stxsspx, st32fs)
static void gen_stxvd2x(DisasContext *ctx)
{
TCGv EA;
TCGv_i64 t0;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
t0 = tcg_temp_new_i64();
gen_set_access_type(ctx, ACCESS_INT);
EA = tcg_temp_new();
gen_addr_reg_index(ctx, EA);
get_cpu_vsrh(t0, xS(ctx->opcode));
gen_qemu_st64_i64(ctx, t0, EA);
tcg_gen_addi_tl(EA, EA, 8);
get_cpu_vsrl(t0, xS(ctx->opcode));
gen_qemu_st64_i64(ctx, t0, EA);
tcg_temp_free(EA);
tcg_temp_free_i64(t0);
}
static void gen_stxvw4x(DisasContext *ctx)
{
TCGv EA;
TCGv_i64 xsh;
TCGv_i64 xsl;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
xsh = tcg_temp_new_i64();
xsl = tcg_temp_new_i64();
get_cpu_vsrh(xsh, xS(ctx->opcode));
get_cpu_vsrl(xsl, xS(ctx->opcode));
gen_set_access_type(ctx, ACCESS_INT);
EA = tcg_temp_new();
gen_addr_reg_index(ctx, EA);
if (ctx->le_mode) {
TCGv_i64 t0 = tcg_temp_new_i64();
TCGv_i64 t1 = tcg_temp_new_i64();
tcg_gen_shri_i64(t0, xsh, 32);
tcg_gen_deposit_i64(t1, t0, xsh, 32, 32);
tcg_gen_qemu_st_i64(t1, EA, ctx->mem_idx, MO_LEQ);
tcg_gen_addi_tl(EA, EA, 8);
tcg_gen_shri_i64(t0, xsl, 32);
tcg_gen_deposit_i64(t1, t0, xsl, 32, 32);
tcg_gen_qemu_st_i64(t1, EA, ctx->mem_idx, MO_LEQ);
tcg_temp_free_i64(t0);
tcg_temp_free_i64(t1);
} else {
tcg_gen_qemu_st_i64(xsh, EA, ctx->mem_idx, MO_BEQ);
tcg_gen_addi_tl(EA, EA, 8);
tcg_gen_qemu_st_i64(xsl, EA, ctx->mem_idx, MO_BEQ);
}
tcg_temp_free(EA);
tcg_temp_free_i64(xsh);
tcg_temp_free_i64(xsl);
}
static void gen_stxvh8x(DisasContext *ctx)
{
TCGv EA;
TCGv_i64 xsh;
TCGv_i64 xsl;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
xsh = tcg_temp_new_i64();
xsl = tcg_temp_new_i64();
get_cpu_vsrh(xsh, xS(ctx->opcode));
get_cpu_vsrl(xsl, xS(ctx->opcode));
gen_set_access_type(ctx, ACCESS_INT);
EA = tcg_temp_new();
gen_addr_reg_index(ctx, EA);
if (ctx->le_mode) {
TCGv_i64 outh = tcg_temp_new_i64();
TCGv_i64 outl = tcg_temp_new_i64();
gen_bswap16x8(outh, outl, xsh, xsl);
tcg_gen_qemu_st_i64(outh, EA, ctx->mem_idx, MO_BEQ);
tcg_gen_addi_tl(EA, EA, 8);
tcg_gen_qemu_st_i64(outl, EA, ctx->mem_idx, MO_BEQ);
tcg_temp_free_i64(outh);
tcg_temp_free_i64(outl);
} else {
tcg_gen_qemu_st_i64(xsh, EA, ctx->mem_idx, MO_BEQ);
tcg_gen_addi_tl(EA, EA, 8);
tcg_gen_qemu_st_i64(xsl, EA, ctx->mem_idx, MO_BEQ);
}
tcg_temp_free(EA);
tcg_temp_free_i64(xsh);
tcg_temp_free_i64(xsl);
}
static void gen_stxvb16x(DisasContext *ctx)
{
TCGv EA;
TCGv_i64 xsh;
TCGv_i64 xsl;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
xsh = tcg_temp_new_i64();
xsl = tcg_temp_new_i64();
get_cpu_vsrh(xsh, xS(ctx->opcode));
get_cpu_vsrl(xsl, xS(ctx->opcode));
gen_set_access_type(ctx, ACCESS_INT);
EA = tcg_temp_new();
gen_addr_reg_index(ctx, EA);
tcg_gen_qemu_st_i64(xsh, EA, ctx->mem_idx, MO_BEQ);
tcg_gen_addi_tl(EA, EA, 8);
tcg_gen_qemu_st_i64(xsl, EA, ctx->mem_idx, MO_BEQ);
tcg_temp_free(EA);
tcg_temp_free_i64(xsh);
tcg_temp_free_i64(xsl);
}
#define VSX_STORE_SCALAR_DS(name, operation) \
static void gen_##name(DisasContext *ctx) \
{ \
TCGv EA; \
TCGv_i64 xth; \
\
if (unlikely(!ctx->altivec_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VPU); \
return; \
} \
xth = tcg_temp_new_i64(); \
get_cpu_vsrh(xth, rD(ctx->opcode) + 32); \
gen_set_access_type(ctx, ACCESS_INT); \
EA = tcg_temp_new(); \
gen_addr_imm_index(ctx, EA, 0x03); \
gen_qemu_##operation(ctx, xth, EA); \
/* NOTE: cpu_vsrl is undefined */ \
tcg_temp_free(EA); \
tcg_temp_free_i64(xth); \
}
VSX_STORE_SCALAR_DS(stxsd, st64_i64)
VSX_STORE_SCALAR_DS(stxssp, st32fs)
static void gen_mfvsrwz(DisasContext *ctx)
{
if (xS(ctx->opcode) < 32) {
if (unlikely(!ctx->fpu_enabled)) {
gen_exception(ctx, POWERPC_EXCP_FPU);
return;
}
} else {
if (unlikely(!ctx->altivec_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VPU);
return;
}
}
TCGv_i64 tmp = tcg_temp_new_i64();
TCGv_i64 xsh = tcg_temp_new_i64();
get_cpu_vsrh(xsh, xS(ctx->opcode));
tcg_gen_ext32u_i64(tmp, xsh);
tcg_gen_trunc_i64_tl(cpu_gpr[rA(ctx->opcode)], tmp);
tcg_temp_free_i64(tmp);
tcg_temp_free_i64(xsh);
}
static void gen_mtvsrwa(DisasContext *ctx)
{
if (xS(ctx->opcode) < 32) {
if (unlikely(!ctx->fpu_enabled)) {
gen_exception(ctx, POWERPC_EXCP_FPU);
return;
}
} else {
if (unlikely(!ctx->altivec_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VPU);
return;
}
}
TCGv_i64 tmp = tcg_temp_new_i64();
TCGv_i64 xsh = tcg_temp_new_i64();
tcg_gen_extu_tl_i64(tmp, cpu_gpr[rA(ctx->opcode)]);
tcg_gen_ext32s_i64(xsh, tmp);
set_cpu_vsrh(xT(ctx->opcode), xsh);
tcg_temp_free_i64(tmp);
tcg_temp_free_i64(xsh);
}
static void gen_mtvsrwz(DisasContext *ctx)
{
if (xS(ctx->opcode) < 32) {
if (unlikely(!ctx->fpu_enabled)) {
gen_exception(ctx, POWERPC_EXCP_FPU);
return;
}
} else {
if (unlikely(!ctx->altivec_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VPU);
return;
}
}
TCGv_i64 tmp = tcg_temp_new_i64();
TCGv_i64 xsh = tcg_temp_new_i64();
tcg_gen_extu_tl_i64(tmp, cpu_gpr[rA(ctx->opcode)]);
tcg_gen_ext32u_i64(xsh, tmp);
set_cpu_vsrh(xT(ctx->opcode), xsh);
tcg_temp_free_i64(tmp);
tcg_temp_free_i64(xsh);
}
#if defined(TARGET_PPC64)
static void gen_mfvsrd(DisasContext *ctx)
{
TCGv_i64 t0;
if (xS(ctx->opcode) < 32) {
if (unlikely(!ctx->fpu_enabled)) {
gen_exception(ctx, POWERPC_EXCP_FPU);
return;
}
} else {
if (unlikely(!ctx->altivec_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VPU);
return;
}
}
t0 = tcg_temp_new_i64();
get_cpu_vsrh(t0, xS(ctx->opcode));
tcg_gen_mov_i64(cpu_gpr[rA(ctx->opcode)], t0);
tcg_temp_free_i64(t0);
}
static void gen_mtvsrd(DisasContext *ctx)
{
TCGv_i64 t0;
if (xS(ctx->opcode) < 32) {
if (unlikely(!ctx->fpu_enabled)) {
gen_exception(ctx, POWERPC_EXCP_FPU);
return;
}
} else {
if (unlikely(!ctx->altivec_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VPU);
return;
}
}
t0 = tcg_temp_new_i64();
tcg_gen_mov_i64(t0, cpu_gpr[rA(ctx->opcode)]);
set_cpu_vsrh(xT(ctx->opcode), t0);
tcg_temp_free_i64(t0);
}
static void gen_mfvsrld(DisasContext *ctx)
{
TCGv_i64 t0;
if (xS(ctx->opcode) < 32) {
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
} else {
if (unlikely(!ctx->altivec_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VPU);
return;
}
}
t0 = tcg_temp_new_i64();
get_cpu_vsrl(t0, xS(ctx->opcode));
tcg_gen_mov_i64(cpu_gpr[rA(ctx->opcode)], t0);
tcg_temp_free_i64(t0);
}
static void gen_mtvsrdd(DisasContext *ctx)
{
TCGv_i64 t0;
if (xT(ctx->opcode) < 32) {
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
} else {
if (unlikely(!ctx->altivec_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VPU);
return;
}
}
t0 = tcg_temp_new_i64();
if (!rA(ctx->opcode)) {
tcg_gen_movi_i64(t0, 0);
} else {
tcg_gen_mov_i64(t0, cpu_gpr[rA(ctx->opcode)]);
}
set_cpu_vsrh(xT(ctx->opcode), t0);
tcg_gen_mov_i64(t0, cpu_gpr[rB(ctx->opcode)]);
set_cpu_vsrl(xT(ctx->opcode), t0);
tcg_temp_free_i64(t0);
}
static void gen_mtvsrws(DisasContext *ctx)
{
TCGv_i64 t0;
if (xT(ctx->opcode) < 32) {
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
} else {
if (unlikely(!ctx->altivec_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VPU);
return;
}
}
t0 = tcg_temp_new_i64();
tcg_gen_deposit_i64(t0, cpu_gpr[rA(ctx->opcode)],
cpu_gpr[rA(ctx->opcode)], 32, 32);
set_cpu_vsrl(xT(ctx->opcode), t0);
set_cpu_vsrh(xT(ctx->opcode), t0);
tcg_temp_free_i64(t0);
}
#endif
static void gen_xxpermdi(DisasContext *ctx)
{
TCGv_i64 xh, xl;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
xh = tcg_temp_new_i64();
xl = tcg_temp_new_i64();
if (unlikely((xT(ctx->opcode) == xA(ctx->opcode)) ||
(xT(ctx->opcode) == xB(ctx->opcode)))) {
if ((DM(ctx->opcode) & 2) == 0) {
get_cpu_vsrh(xh, xA(ctx->opcode));
} else {
get_cpu_vsrl(xh, xA(ctx->opcode));
}
if ((DM(ctx->opcode) & 1) == 0) {
get_cpu_vsrh(xl, xB(ctx->opcode));
} else {
get_cpu_vsrl(xl, xB(ctx->opcode));
}
set_cpu_vsrh(xT(ctx->opcode), xh);
set_cpu_vsrl(xT(ctx->opcode), xl);
} else {
if ((DM(ctx->opcode) & 2) == 0) {
get_cpu_vsrh(xh, xA(ctx->opcode));
set_cpu_vsrh(xT(ctx->opcode), xh);
} else {
get_cpu_vsrl(xh, xA(ctx->opcode));
set_cpu_vsrh(xT(ctx->opcode), xh);
}
if ((DM(ctx->opcode) & 1) == 0) {
get_cpu_vsrh(xl, xB(ctx->opcode));
set_cpu_vsrl(xT(ctx->opcode), xl);
} else {
get_cpu_vsrl(xl, xB(ctx->opcode));
set_cpu_vsrl(xT(ctx->opcode), xl);
}
}
tcg_temp_free_i64(xh);
tcg_temp_free_i64(xl);
}
#define OP_ABS 1
#define OP_NABS 2
#define OP_NEG 3
#define OP_CPSGN 4
#define SGN_MASK_DP 0x8000000000000000ull
#define SGN_MASK_SP 0x8000000080000000ull
#define VSX_SCALAR_MOVE(name, op, sgn_mask) \
static void glue(gen_, name)(DisasContext *ctx) \
{ \
TCGv_i64 xb, sgm; \
if (unlikely(!ctx->vsx_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VSXU); \
return; \
} \
xb = tcg_temp_new_i64(); \
sgm = tcg_temp_new_i64(); \
get_cpu_vsrh(xb, xB(ctx->opcode)); \
tcg_gen_movi_i64(sgm, sgn_mask); \
switch (op) { \
case OP_ABS: { \
tcg_gen_andc_i64(xb, xb, sgm); \
break; \
} \
case OP_NABS: { \
tcg_gen_or_i64(xb, xb, sgm); \
break; \
} \
case OP_NEG: { \
tcg_gen_xor_i64(xb, xb, sgm); \
break; \
} \
case OP_CPSGN: { \
TCGv_i64 xa = tcg_temp_new_i64(); \
get_cpu_vsrh(xa, xA(ctx->opcode)); \
tcg_gen_and_i64(xa, xa, sgm); \
tcg_gen_andc_i64(xb, xb, sgm); \
tcg_gen_or_i64(xb, xb, xa); \
tcg_temp_free_i64(xa); \
break; \
} \
} \
set_cpu_vsrh(xT(ctx->opcode), xb); \
tcg_temp_free_i64(xb); \
tcg_temp_free_i64(sgm); \
}
VSX_SCALAR_MOVE(xsabsdp, OP_ABS, SGN_MASK_DP)
VSX_SCALAR_MOVE(xsnabsdp, OP_NABS, SGN_MASK_DP)
VSX_SCALAR_MOVE(xsnegdp, OP_NEG, SGN_MASK_DP)
VSX_SCALAR_MOVE(xscpsgndp, OP_CPSGN, SGN_MASK_DP)
#define VSX_SCALAR_MOVE_QP(name, op, sgn_mask) \
static void glue(gen_, name)(DisasContext *ctx) \
{ \
int xa; \
int xt = rD(ctx->opcode) + 32; \
int xb = rB(ctx->opcode) + 32; \
TCGv_i64 xah, xbh, xbl, sgm, tmp; \
\
if (unlikely(!ctx->vsx_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VSXU); \
return; \
} \
xbh = tcg_temp_new_i64(); \
xbl = tcg_temp_new_i64(); \
sgm = tcg_temp_new_i64(); \
tmp = tcg_temp_new_i64(); \
get_cpu_vsrh(xbh, xb); \
get_cpu_vsrl(xbl, xb); \
tcg_gen_movi_i64(sgm, sgn_mask); \
switch (op) { \
case OP_ABS: \
tcg_gen_andc_i64(xbh, xbh, sgm); \
break; \
case OP_NABS: \
tcg_gen_or_i64(xbh, xbh, sgm); \
break; \
case OP_NEG: \
tcg_gen_xor_i64(xbh, xbh, sgm); \
break; \
case OP_CPSGN: \
xah = tcg_temp_new_i64(); \
xa = rA(ctx->opcode) + 32; \
get_cpu_vsrh(tmp, xa); \
tcg_gen_and_i64(xah, tmp, sgm); \
tcg_gen_andc_i64(xbh, xbh, sgm); \
tcg_gen_or_i64(xbh, xbh, xah); \
tcg_temp_free_i64(xah); \
break; \
} \
set_cpu_vsrh(xt, xbh); \
set_cpu_vsrl(xt, xbl); \
tcg_temp_free_i64(xbl); \
tcg_temp_free_i64(xbh); \
tcg_temp_free_i64(sgm); \
tcg_temp_free_i64(tmp); \
}
VSX_SCALAR_MOVE_QP(xsabsqp, OP_ABS, SGN_MASK_DP)
VSX_SCALAR_MOVE_QP(xsnabsqp, OP_NABS, SGN_MASK_DP)
VSX_SCALAR_MOVE_QP(xsnegqp, OP_NEG, SGN_MASK_DP)
VSX_SCALAR_MOVE_QP(xscpsgnqp, OP_CPSGN, SGN_MASK_DP)
#define VSX_VECTOR_MOVE(name, op, sgn_mask) \
static void glue(gen_, name)(DisasContext *ctx) \
{ \
TCGv_i64 xbh, xbl, sgm; \
if (unlikely(!ctx->vsx_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VSXU); \
return; \
} \
xbh = tcg_temp_new_i64(); \
xbl = tcg_temp_new_i64(); \
sgm = tcg_temp_new_i64(); \
get_cpu_vsrh(xbh, xB(ctx->opcode)); \
get_cpu_vsrl(xbl, xB(ctx->opcode)); \
tcg_gen_movi_i64(sgm, sgn_mask); \
switch (op) { \
case OP_ABS: { \
tcg_gen_andc_i64(xbh, xbh, sgm); \
tcg_gen_andc_i64(xbl, xbl, sgm); \
break; \
} \
case OP_NABS: { \
tcg_gen_or_i64(xbh, xbh, sgm); \
tcg_gen_or_i64(xbl, xbl, sgm); \
break; \
} \
case OP_NEG: { \
tcg_gen_xor_i64(xbh, xbh, sgm); \
tcg_gen_xor_i64(xbl, xbl, sgm); \
break; \
} \
case OP_CPSGN: { \
TCGv_i64 xah = tcg_temp_new_i64(); \
TCGv_i64 xal = tcg_temp_new_i64(); \
get_cpu_vsrh(xah, xA(ctx->opcode)); \
get_cpu_vsrl(xal, xA(ctx->opcode)); \
tcg_gen_and_i64(xah, xah, sgm); \
tcg_gen_and_i64(xal, xal, sgm); \
tcg_gen_andc_i64(xbh, xbh, sgm); \
tcg_gen_andc_i64(xbl, xbl, sgm); \
tcg_gen_or_i64(xbh, xbh, xah); \
tcg_gen_or_i64(xbl, xbl, xal); \
tcg_temp_free_i64(xah); \
tcg_temp_free_i64(xal); \
break; \
} \
} \
set_cpu_vsrh(xT(ctx->opcode), xbh); \
set_cpu_vsrl(xT(ctx->opcode), xbl); \
tcg_temp_free_i64(xbh); \
tcg_temp_free_i64(xbl); \
tcg_temp_free_i64(sgm); \
}
VSX_VECTOR_MOVE(xvabsdp, OP_ABS, SGN_MASK_DP)
VSX_VECTOR_MOVE(xvnabsdp, OP_NABS, SGN_MASK_DP)
VSX_VECTOR_MOVE(xvnegdp, OP_NEG, SGN_MASK_DP)
VSX_VECTOR_MOVE(xvcpsgndp, OP_CPSGN, SGN_MASK_DP)
VSX_VECTOR_MOVE(xvabssp, OP_ABS, SGN_MASK_SP)
VSX_VECTOR_MOVE(xvnabssp, OP_NABS, SGN_MASK_SP)
VSX_VECTOR_MOVE(xvnegsp, OP_NEG, SGN_MASK_SP)
VSX_VECTOR_MOVE(xvcpsgnsp, OP_CPSGN, SGN_MASK_SP)
#define VSX_CMP(name, op1, op2, inval, type) \
static void gen_##name(DisasContext *ctx) \
{ \
TCGv_i32 ignored; \
TCGv_ptr xt, xa, xb; \
if (unlikely(!ctx->vsx_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VSXU); \
return; \
} \
xt = gen_vsr_ptr(xT(ctx->opcode)); \
xa = gen_vsr_ptr(xA(ctx->opcode)); \
xb = gen_vsr_ptr(xB(ctx->opcode)); \
if ((ctx->opcode >> (31 - 21)) & 1) { \
gen_helper_##name(cpu_crf[6], cpu_env, xt, xa, xb); \
} else { \
ignored = tcg_temp_new_i32(); \
gen_helper_##name(ignored, cpu_env, xt, xa, xb); \
tcg_temp_free_i32(ignored); \
} \
gen_helper_float_check_status(cpu_env); \
tcg_temp_free_ptr(xt); \
tcg_temp_free_ptr(xa); \
tcg_temp_free_ptr(xb); \
}
VSX_CMP(xvcmpeqdp, 0x0C, 0x0C, 0, PPC2_VSX)
VSX_CMP(xvcmpgedp, 0x0C, 0x0E, 0, PPC2_VSX)
VSX_CMP(xvcmpgtdp, 0x0C, 0x0D, 0, PPC2_VSX)
VSX_CMP(xvcmpnedp, 0x0C, 0x0F, 0, PPC2_ISA300)
VSX_CMP(xvcmpeqsp, 0x0C, 0x08, 0, PPC2_VSX)
VSX_CMP(xvcmpgesp, 0x0C, 0x0A, 0, PPC2_VSX)
VSX_CMP(xvcmpgtsp, 0x0C, 0x09, 0, PPC2_VSX)
VSX_CMP(xvcmpnesp, 0x0C, 0x0B, 0, PPC2_VSX)
static void gen_xscvqpdp(DisasContext *ctx)
{
TCGv_i32 opc;
TCGv_ptr xt, xb;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
opc = tcg_const_i32(ctx->opcode);
xt = gen_vsr_ptr(xT(ctx->opcode));
xb = gen_vsr_ptr(xB(ctx->opcode));
gen_helper_xscvqpdp(cpu_env, opc, xt, xb);
tcg_temp_free_i32(opc);
tcg_temp_free_ptr(xt);
tcg_temp_free_ptr(xb);
}
#define GEN_VSX_HELPER_2(name, op1, op2, inval, type) \
static void gen_##name(DisasContext *ctx) \
{ \
TCGv_i32 opc; \
if (unlikely(!ctx->vsx_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VSXU); \
return; \
} \
opc = tcg_const_i32(ctx->opcode); \
gen_helper_##name(cpu_env, opc); \
tcg_temp_free_i32(opc); \
}
#define GEN_VSX_HELPER_X3(name, op1, op2, inval, type) \
static void gen_##name(DisasContext *ctx) \
{ \
TCGv_ptr xt, xa, xb; \
if (unlikely(!ctx->vsx_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VSXU); \
return; \
} \
xt = gen_vsr_ptr(xT(ctx->opcode)); \
xa = gen_vsr_ptr(xA(ctx->opcode)); \
xb = gen_vsr_ptr(xB(ctx->opcode)); \
gen_helper_##name(cpu_env, xt, xa, xb); \
tcg_temp_free_ptr(xt); \
tcg_temp_free_ptr(xa); \
tcg_temp_free_ptr(xb); \
}
#define GEN_VSX_HELPER_X2(name, op1, op2, inval, type) \
static void gen_##name(DisasContext *ctx) \
{ \
TCGv_ptr xt, xb; \
if (unlikely(!ctx->vsx_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VSXU); \
return; \
} \
xt = gen_vsr_ptr(xT(ctx->opcode)); \
xb = gen_vsr_ptr(xB(ctx->opcode)); \
gen_helper_##name(cpu_env, xt, xb); \
tcg_temp_free_ptr(xt); \
tcg_temp_free_ptr(xb); \
}
#define GEN_VSX_HELPER_X2_AB(name, op1, op2, inval, type) \
static void gen_##name(DisasContext *ctx) \
{ \
TCGv_i32 opc; \
TCGv_ptr xa, xb; \
if (unlikely(!ctx->vsx_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VSXU); \
return; \
} \
opc = tcg_const_i32(ctx->opcode); \
xa = gen_vsr_ptr(xA(ctx->opcode)); \
xb = gen_vsr_ptr(xB(ctx->opcode)); \
gen_helper_##name(cpu_env, opc, xa, xb); \
tcg_temp_free_i32(opc); \
tcg_temp_free_ptr(xa); \
tcg_temp_free_ptr(xb); \
}
#define GEN_VSX_HELPER_X1(name, op1, op2, inval, type) \
static void gen_##name(DisasContext *ctx) \
{ \
TCGv_i32 opc; \
TCGv_ptr xb; \
if (unlikely(!ctx->vsx_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VSXU); \
return; \
} \
opc = tcg_const_i32(ctx->opcode); \
xb = gen_vsr_ptr(xB(ctx->opcode)); \
gen_helper_##name(cpu_env, opc, xb); \
tcg_temp_free_i32(opc); \
tcg_temp_free_ptr(xb); \
}
#define GEN_VSX_HELPER_R3(name, op1, op2, inval, type) \
static void gen_##name(DisasContext *ctx) \
{ \
TCGv_i32 opc; \
TCGv_ptr xt, xa, xb; \
if (unlikely(!ctx->vsx_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VSXU); \
return; \
} \
opc = tcg_const_i32(ctx->opcode); \
xt = gen_vsr_ptr(rD(ctx->opcode) + 32); \
xa = gen_vsr_ptr(rA(ctx->opcode) + 32); \
xb = gen_vsr_ptr(rB(ctx->opcode) + 32); \
gen_helper_##name(cpu_env, opc, xt, xa, xb); \
tcg_temp_free_i32(opc); \
tcg_temp_free_ptr(xt); \
tcg_temp_free_ptr(xa); \
tcg_temp_free_ptr(xb); \
}
#define GEN_VSX_HELPER_R2(name, op1, op2, inval, type) \
static void gen_##name(DisasContext *ctx) \
{ \
TCGv_i32 opc; \
TCGv_ptr xt, xb; \
if (unlikely(!ctx->vsx_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VSXU); \
return; \
} \
opc = tcg_const_i32(ctx->opcode); \
xt = gen_vsr_ptr(rD(ctx->opcode) + 32); \
xb = gen_vsr_ptr(rB(ctx->opcode) + 32); \
gen_helper_##name(cpu_env, opc, xt, xb); \
tcg_temp_free_i32(opc); \
tcg_temp_free_ptr(xt); \
tcg_temp_free_ptr(xb); \
}
#define GEN_VSX_HELPER_R2_AB(name, op1, op2, inval, type) \
static void gen_##name(DisasContext *ctx) \
{ \
TCGv_i32 opc; \
TCGv_ptr xa, xb; \
if (unlikely(!ctx->vsx_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VSXU); \
return; \
} \
opc = tcg_const_i32(ctx->opcode); \
xa = gen_vsr_ptr(rA(ctx->opcode) + 32); \
xb = gen_vsr_ptr(rB(ctx->opcode) + 32); \
gen_helper_##name(cpu_env, opc, xa, xb); \
tcg_temp_free_i32(opc); \
tcg_temp_free_ptr(xa); \
tcg_temp_free_ptr(xb); \
}
#define GEN_VSX_HELPER_XT_XB_ENV(name, op1, op2, inval, type) \
static void gen_##name(DisasContext *ctx) \
{ \
TCGv_i64 t0; \
TCGv_i64 t1; \
if (unlikely(!ctx->vsx_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VSXU); \
return; \
} \
t0 = tcg_temp_new_i64(); \
t1 = tcg_temp_new_i64(); \
get_cpu_vsrh(t0, xB(ctx->opcode)); \
gen_helper_##name(t1, cpu_env, t0); \
set_cpu_vsrh(xT(ctx->opcode), t1); \
tcg_temp_free_i64(t0); \
tcg_temp_free_i64(t1); \
}
GEN_VSX_HELPER_X3(xsadddp, 0x00, 0x04, 0, PPC2_VSX)
GEN_VSX_HELPER_R3(xsaddqp, 0x04, 0x00, 0, PPC2_ISA300)
GEN_VSX_HELPER_X3(xssubdp, 0x00, 0x05, 0, PPC2_VSX)
GEN_VSX_HELPER_X3(xsmuldp, 0x00, 0x06, 0, PPC2_VSX)
GEN_VSX_HELPER_R3(xsmulqp, 0x04, 0x01, 0, PPC2_ISA300)
GEN_VSX_HELPER_X3(xsdivdp, 0x00, 0x07, 0, PPC2_VSX)
GEN_VSX_HELPER_R3(xsdivqp, 0x04, 0x11, 0, PPC2_ISA300)
GEN_VSX_HELPER_X2(xsredp, 0x14, 0x05, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xssqrtdp, 0x16, 0x04, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xsrsqrtedp, 0x14, 0x04, 0, PPC2_VSX)
GEN_VSX_HELPER_X2_AB(xstdivdp, 0x14, 0x07, 0, PPC2_VSX)
GEN_VSX_HELPER_X1(xstsqrtdp, 0x14, 0x06, 0, PPC2_VSX)
GEN_VSX_HELPER_X3(xscmpeqdp, 0x0C, 0x00, 0, PPC2_ISA300)
GEN_VSX_HELPER_X3(xscmpgtdp, 0x0C, 0x01, 0, PPC2_ISA300)
GEN_VSX_HELPER_X3(xscmpgedp, 0x0C, 0x02, 0, PPC2_ISA300)
GEN_VSX_HELPER_X3(xscmpnedp, 0x0C, 0x03, 0, PPC2_ISA300)
GEN_VSX_HELPER_X2_AB(xscmpexpdp, 0x0C, 0x07, 0, PPC2_ISA300)
GEN_VSX_HELPER_R2_AB(xscmpexpqp, 0x04, 0x05, 0, PPC2_ISA300)
GEN_VSX_HELPER_X2_AB(xscmpodp, 0x0C, 0x05, 0, PPC2_VSX)
GEN_VSX_HELPER_X2_AB(xscmpudp, 0x0C, 0x04, 0, PPC2_VSX)
GEN_VSX_HELPER_R2_AB(xscmpoqp, 0x04, 0x04, 0, PPC2_VSX)
GEN_VSX_HELPER_R2_AB(xscmpuqp, 0x04, 0x14, 0, PPC2_VSX)
GEN_VSX_HELPER_X3(xsmaxdp, 0x00, 0x14, 0, PPC2_VSX)
GEN_VSX_HELPER_X3(xsmindp, 0x00, 0x15, 0, PPC2_VSX)
GEN_VSX_HELPER_R3(xsmaxcdp, 0x00, 0x10, 0, PPC2_ISA300)
GEN_VSX_HELPER_R3(xsmincdp, 0x00, 0x11, 0, PPC2_ISA300)
GEN_VSX_HELPER_R3(xsmaxjdp, 0x00, 0x12, 0, PPC2_ISA300)
GEN_VSX_HELPER_R3(xsminjdp, 0x00, 0x12, 0, PPC2_ISA300)
GEN_VSX_HELPER_X2(xscvdphp, 0x16, 0x15, 0x11, PPC2_ISA300)
GEN_VSX_HELPER_X2(xscvdpsp, 0x12, 0x10, 0, PPC2_VSX)
GEN_VSX_HELPER_R2(xscvdpqp, 0x04, 0x1A, 0x16, PPC2_ISA300)
GEN_VSX_HELPER_XT_XB_ENV(xscvdpspn, 0x16, 0x10, 0, PPC2_VSX207)
GEN_VSX_HELPER_R2(xscvqpsdz, 0x04, 0x1A, 0x19, PPC2_ISA300)
GEN_VSX_HELPER_R2(xscvqpswz, 0x04, 0x1A, 0x09, PPC2_ISA300)
GEN_VSX_HELPER_R2(xscvqpudz, 0x04, 0x1A, 0x11, PPC2_ISA300)
GEN_VSX_HELPER_R2(xscvqpuwz, 0x04, 0x1A, 0x01, PPC2_ISA300)
GEN_VSX_HELPER_X2(xscvhpdp, 0x16, 0x15, 0x10, PPC2_ISA300)
GEN_VSX_HELPER_R2(xscvsdqp, 0x04, 0x1A, 0x0A, PPC2_ISA300)
GEN_VSX_HELPER_X2(xscvspdp, 0x12, 0x14, 0, PPC2_VSX)
GEN_VSX_HELPER_XT_XB_ENV(xscvspdpn, 0x16, 0x14, 0, PPC2_VSX207)
GEN_VSX_HELPER_X2(xscvdpsxds, 0x10, 0x15, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xscvdpsxws, 0x10, 0x05, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xscvdpuxds, 0x10, 0x14, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xscvdpuxws, 0x10, 0x04, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xscvsxddp, 0x10, 0x17, 0, PPC2_VSX)
GEN_VSX_HELPER_R2(xscvudqp, 0x04, 0x1A, 0x02, PPC2_ISA300)
GEN_VSX_HELPER_X2(xscvuxddp, 0x10, 0x16, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xsrdpi, 0x12, 0x04, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xsrdpic, 0x16, 0x06, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xsrdpim, 0x12, 0x07, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xsrdpip, 0x12, 0x06, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xsrdpiz, 0x12, 0x05, 0, PPC2_VSX)
GEN_VSX_HELPER_XT_XB_ENV(xsrsp, 0x12, 0x11, 0, PPC2_VSX207)
GEN_VSX_HELPER_R2(xsrqpi, 0x05, 0x00, 0, PPC2_ISA300)
GEN_VSX_HELPER_R2(xsrqpxp, 0x05, 0x01, 0, PPC2_ISA300)
GEN_VSX_HELPER_R2(xssqrtqp, 0x04, 0x19, 0x1B, PPC2_ISA300)
GEN_VSX_HELPER_R3(xssubqp, 0x04, 0x10, 0, PPC2_ISA300)
GEN_VSX_HELPER_X3(xsaddsp, 0x00, 0x00, 0, PPC2_VSX207)
GEN_VSX_HELPER_X3(xssubsp, 0x00, 0x01, 0, PPC2_VSX207)
GEN_VSX_HELPER_X3(xsmulsp, 0x00, 0x02, 0, PPC2_VSX207)
GEN_VSX_HELPER_X3(xsdivsp, 0x00, 0x03, 0, PPC2_VSX207)
GEN_VSX_HELPER_X2(xsresp, 0x14, 0x01, 0, PPC2_VSX207)
GEN_VSX_HELPER_X2(xssqrtsp, 0x16, 0x00, 0, PPC2_VSX207)
GEN_VSX_HELPER_X2(xsrsqrtesp, 0x14, 0x00, 0, PPC2_VSX207)
GEN_VSX_HELPER_X2(xscvsxdsp, 0x10, 0x13, 0, PPC2_VSX207)
GEN_VSX_HELPER_X2(xscvuxdsp, 0x10, 0x12, 0, PPC2_VSX207)
GEN_VSX_HELPER_X1(xststdcsp, 0x14, 0x12, 0, PPC2_ISA300)
GEN_VSX_HELPER_2(xststdcdp, 0x14, 0x16, 0, PPC2_ISA300)
GEN_VSX_HELPER_2(xststdcqp, 0x04, 0x16, 0, PPC2_ISA300)
GEN_VSX_HELPER_X3(xvadddp, 0x00, 0x0C, 0, PPC2_VSX)
GEN_VSX_HELPER_X3(xvsubdp, 0x00, 0x0D, 0, PPC2_VSX)
GEN_VSX_HELPER_X3(xvmuldp, 0x00, 0x0E, 0, PPC2_VSX)
GEN_VSX_HELPER_X3(xvdivdp, 0x00, 0x0F, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvredp, 0x14, 0x0D, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvsqrtdp, 0x16, 0x0C, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvrsqrtedp, 0x14, 0x0C, 0, PPC2_VSX)
GEN_VSX_HELPER_X2_AB(xvtdivdp, 0x14, 0x0F, 0, PPC2_VSX)
GEN_VSX_HELPER_X1(xvtsqrtdp, 0x14, 0x0E, 0, PPC2_VSX)
GEN_VSX_HELPER_X3(xvmaxdp, 0x00, 0x1C, 0, PPC2_VSX)
GEN_VSX_HELPER_X3(xvmindp, 0x00, 0x1D, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvcvdpsp, 0x12, 0x18, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvcvdpsxds, 0x10, 0x1D, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvcvdpsxws, 0x10, 0x0D, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvcvdpuxds, 0x10, 0x1C, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvcvdpuxws, 0x10, 0x0C, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvcvsxddp, 0x10, 0x1F, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvcvuxddp, 0x10, 0x1E, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvcvsxwdp, 0x10, 0x0F, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvcvuxwdp, 0x10, 0x0E, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvrdpi, 0x12, 0x0C, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvrdpic, 0x16, 0x0E, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvrdpim, 0x12, 0x0F, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvrdpip, 0x12, 0x0E, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvrdpiz, 0x12, 0x0D, 0, PPC2_VSX)
GEN_VSX_HELPER_X3(xvaddsp, 0x00, 0x08, 0, PPC2_VSX)
GEN_VSX_HELPER_X3(xvsubsp, 0x00, 0x09, 0, PPC2_VSX)
GEN_VSX_HELPER_X3(xvmulsp, 0x00, 0x0A, 0, PPC2_VSX)
GEN_VSX_HELPER_X3(xvdivsp, 0x00, 0x0B, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvresp, 0x14, 0x09, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvsqrtsp, 0x16, 0x08, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvrsqrtesp, 0x14, 0x08, 0, PPC2_VSX)
GEN_VSX_HELPER_X2_AB(xvtdivsp, 0x14, 0x0B, 0, PPC2_VSX)
GEN_VSX_HELPER_X1(xvtsqrtsp, 0x14, 0x0A, 0, PPC2_VSX)
GEN_VSX_HELPER_X3(xvmaxsp, 0x00, 0x18, 0, PPC2_VSX)
GEN_VSX_HELPER_X3(xvminsp, 0x00, 0x19, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvcvspdp, 0x12, 0x1C, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvcvhpsp, 0x16, 0x1D, 0x18, PPC2_ISA300)
GEN_VSX_HELPER_X2(xvcvsphp, 0x16, 0x1D, 0x19, PPC2_ISA300)
GEN_VSX_HELPER_X2(xvcvspsxds, 0x10, 0x19, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvcvspsxws, 0x10, 0x09, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvcvspuxds, 0x10, 0x18, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvcvspuxws, 0x10, 0x08, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvcvsxdsp, 0x10, 0x1B, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvcvuxdsp, 0x10, 0x1A, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvcvsxwsp, 0x10, 0x0B, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvcvuxwsp, 0x10, 0x0A, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvrspi, 0x12, 0x08, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvrspic, 0x16, 0x0A, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvrspim, 0x12, 0x0B, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvrspip, 0x12, 0x0A, 0, PPC2_VSX)
GEN_VSX_HELPER_X2(xvrspiz, 0x12, 0x09, 0, PPC2_VSX)
GEN_VSX_HELPER_2(xvtstdcsp, 0x14, 0x1A, 0, PPC2_VSX)
GEN_VSX_HELPER_2(xvtstdcdp, 0x14, 0x1E, 0, PPC2_VSX)
GEN_VSX_HELPER_X3(xxperm, 0x08, 0x03, 0, PPC2_ISA300)
GEN_VSX_HELPER_X3(xxpermr, 0x08, 0x07, 0, PPC2_ISA300)
#define GEN_VSX_HELPER_VSX_MADD(name, op1, aop, mop, inval, type) \
static void gen_##name(DisasContext *ctx) \
{ \
TCGv_ptr xt, xa, b, c; \
if (unlikely(!ctx->vsx_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VSXU); \
return; \
} \
xt = gen_vsr_ptr(xT(ctx->opcode)); \
xa = gen_vsr_ptr(xA(ctx->opcode)); \
if (ctx->opcode & PPC_BIT32(25)) { \
/* \
* AxT + B \
*/ \
b = gen_vsr_ptr(xT(ctx->opcode)); \
c = gen_vsr_ptr(xB(ctx->opcode)); \
} else { \
/* \
* AxB + T \
*/ \
b = gen_vsr_ptr(xB(ctx->opcode)); \
c = gen_vsr_ptr(xT(ctx->opcode)); \
} \
gen_helper_##name(cpu_env, xt, xa, b, c); \
tcg_temp_free_ptr(xt); \
tcg_temp_free_ptr(xa); \
tcg_temp_free_ptr(b); \
tcg_temp_free_ptr(c); \
}
GEN_VSX_HELPER_VSX_MADD(xsmadddp, 0x04, 0x04, 0x05, 0, PPC2_VSX)
GEN_VSX_HELPER_VSX_MADD(xsmsubdp, 0x04, 0x06, 0x07, 0, PPC2_VSX)
GEN_VSX_HELPER_VSX_MADD(xsnmadddp, 0x04, 0x14, 0x15, 0, PPC2_VSX)
GEN_VSX_HELPER_VSX_MADD(xsnmsubdp, 0x04, 0x16, 0x17, 0, PPC2_VSX)
GEN_VSX_HELPER_VSX_MADD(xsmaddsp, 0x04, 0x00, 0x01, 0, PPC2_VSX207)
GEN_VSX_HELPER_VSX_MADD(xsmsubsp, 0x04, 0x02, 0x03, 0, PPC2_VSX207)
GEN_VSX_HELPER_VSX_MADD(xsnmaddsp, 0x04, 0x10, 0x11, 0, PPC2_VSX207)
GEN_VSX_HELPER_VSX_MADD(xsnmsubsp, 0x04, 0x12, 0x13, 0, PPC2_VSX207)
GEN_VSX_HELPER_VSX_MADD(xvmadddp, 0x04, 0x0C, 0x0D, 0, PPC2_VSX)
GEN_VSX_HELPER_VSX_MADD(xvmsubdp, 0x04, 0x0E, 0x0F, 0, PPC2_VSX)
GEN_VSX_HELPER_VSX_MADD(xvnmadddp, 0x04, 0x1C, 0x1D, 0, PPC2_VSX)
GEN_VSX_HELPER_VSX_MADD(xvnmsubdp, 0x04, 0x1E, 0x1F, 0, PPC2_VSX)
GEN_VSX_HELPER_VSX_MADD(xvmaddsp, 0x04, 0x08, 0x09, 0, PPC2_VSX)
GEN_VSX_HELPER_VSX_MADD(xvmsubsp, 0x04, 0x0A, 0x0B, 0, PPC2_VSX)
GEN_VSX_HELPER_VSX_MADD(xvnmaddsp, 0x04, 0x18, 0x19, 0, PPC2_VSX)
GEN_VSX_HELPER_VSX_MADD(xvnmsubsp, 0x04, 0x1A, 0x1B, 0, PPC2_VSX)
static void gen_xxbrd(DisasContext *ctx)
{
TCGv_i64 xth;
TCGv_i64 xtl;
TCGv_i64 xbh;
TCGv_i64 xbl;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
xth = tcg_temp_new_i64();
xtl = tcg_temp_new_i64();
xbh = tcg_temp_new_i64();
xbl = tcg_temp_new_i64();
get_cpu_vsrh(xbh, xB(ctx->opcode));
get_cpu_vsrl(xbl, xB(ctx->opcode));
tcg_gen_bswap64_i64(xth, xbh);
tcg_gen_bswap64_i64(xtl, xbl);
set_cpu_vsrh(xT(ctx->opcode), xth);
set_cpu_vsrl(xT(ctx->opcode), xtl);
tcg_temp_free_i64(xth);
tcg_temp_free_i64(xtl);
tcg_temp_free_i64(xbh);
tcg_temp_free_i64(xbl);
}
static void gen_xxbrh(DisasContext *ctx)
{
TCGv_i64 xth;
TCGv_i64 xtl;
TCGv_i64 xbh;
TCGv_i64 xbl;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
xth = tcg_temp_new_i64();
xtl = tcg_temp_new_i64();
xbh = tcg_temp_new_i64();
xbl = tcg_temp_new_i64();
get_cpu_vsrh(xbh, xB(ctx->opcode));
get_cpu_vsrl(xbl, xB(ctx->opcode));
gen_bswap16x8(xth, xtl, xbh, xbl);
set_cpu_vsrh(xT(ctx->opcode), xth);
set_cpu_vsrl(xT(ctx->opcode), xtl);
tcg_temp_free_i64(xth);
tcg_temp_free_i64(xtl);
tcg_temp_free_i64(xbh);
tcg_temp_free_i64(xbl);
}
static void gen_xxbrq(DisasContext *ctx)
{
TCGv_i64 xth;
TCGv_i64 xtl;
TCGv_i64 xbh;
TCGv_i64 xbl;
TCGv_i64 t0;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
xth = tcg_temp_new_i64();
xtl = tcg_temp_new_i64();
xbh = tcg_temp_new_i64();
xbl = tcg_temp_new_i64();
get_cpu_vsrh(xbh, xB(ctx->opcode));
get_cpu_vsrl(xbl, xB(ctx->opcode));
t0 = tcg_temp_new_i64();
tcg_gen_bswap64_i64(t0, xbl);
tcg_gen_bswap64_i64(xtl, xbh);
set_cpu_vsrl(xT(ctx->opcode), xtl);
tcg_gen_mov_i64(xth, t0);
set_cpu_vsrh(xT(ctx->opcode), xth);
tcg_temp_free_i64(t0);
tcg_temp_free_i64(xth);
tcg_temp_free_i64(xtl);
tcg_temp_free_i64(xbh);
tcg_temp_free_i64(xbl);
}
static void gen_xxbrw(DisasContext *ctx)
{
TCGv_i64 xth;
TCGv_i64 xtl;
TCGv_i64 xbh;
TCGv_i64 xbl;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
xth = tcg_temp_new_i64();
xtl = tcg_temp_new_i64();
xbh = tcg_temp_new_i64();
xbl = tcg_temp_new_i64();
get_cpu_vsrh(xbh, xB(ctx->opcode));
get_cpu_vsrl(xbl, xB(ctx->opcode));
gen_bswap32x4(xth, xtl, xbh, xbl);
set_cpu_vsrh(xT(ctx->opcode), xth);
set_cpu_vsrl(xT(ctx->opcode), xtl);
tcg_temp_free_i64(xth);
tcg_temp_free_i64(xtl);
tcg_temp_free_i64(xbh);
tcg_temp_free_i64(xbl);
}
#define VSX_LOGICAL(name, vece, tcg_op) \
static void glue(gen_, name)(DisasContext *ctx) \
{ \
if (unlikely(!ctx->vsx_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VSXU); \
return; \
} \
tcg_op(vece, vsr_full_offset(xT(ctx->opcode)), \
vsr_full_offset(xA(ctx->opcode)), \
vsr_full_offset(xB(ctx->opcode)), 16, 16); \
}
VSX_LOGICAL(xxland, MO_64, tcg_gen_gvec_and)
VSX_LOGICAL(xxlandc, MO_64, tcg_gen_gvec_andc)
VSX_LOGICAL(xxlor, MO_64, tcg_gen_gvec_or)
VSX_LOGICAL(xxlxor, MO_64, tcg_gen_gvec_xor)
VSX_LOGICAL(xxlnor, MO_64, tcg_gen_gvec_nor)
VSX_LOGICAL(xxleqv, MO_64, tcg_gen_gvec_eqv)
VSX_LOGICAL(xxlnand, MO_64, tcg_gen_gvec_nand)
VSX_LOGICAL(xxlorc, MO_64, tcg_gen_gvec_orc)
#define VSX_XXMRG(name, high) \
static void glue(gen_, name)(DisasContext *ctx) \
{ \
TCGv_i64 a0, a1, b0, b1, tmp; \
if (unlikely(!ctx->vsx_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VSXU); \
return; \
} \
a0 = tcg_temp_new_i64(); \
a1 = tcg_temp_new_i64(); \
b0 = tcg_temp_new_i64(); \
b1 = tcg_temp_new_i64(); \
tmp = tcg_temp_new_i64(); \
if (high) { \
get_cpu_vsrh(a0, xA(ctx->opcode)); \
get_cpu_vsrh(a1, xA(ctx->opcode)); \
get_cpu_vsrh(b0, xB(ctx->opcode)); \
get_cpu_vsrh(b1, xB(ctx->opcode)); \
} else { \
get_cpu_vsrl(a0, xA(ctx->opcode)); \
get_cpu_vsrl(a1, xA(ctx->opcode)); \
get_cpu_vsrl(b0, xB(ctx->opcode)); \
get_cpu_vsrl(b1, xB(ctx->opcode)); \
} \
tcg_gen_shri_i64(a0, a0, 32); \
tcg_gen_shri_i64(b0, b0, 32); \
tcg_gen_deposit_i64(tmp, b0, a0, 32, 32); \
set_cpu_vsrh(xT(ctx->opcode), tmp); \
tcg_gen_deposit_i64(tmp, b1, a1, 32, 32); \
set_cpu_vsrl(xT(ctx->opcode), tmp); \
tcg_temp_free_i64(a0); \
tcg_temp_free_i64(a1); \
tcg_temp_free_i64(b0); \
tcg_temp_free_i64(b1); \
tcg_temp_free_i64(tmp); \
}
VSX_XXMRG(xxmrghw, 1)
VSX_XXMRG(xxmrglw, 0)
static void gen_xxsel(DisasContext *ctx)
{
int rt = xT(ctx->opcode);
int ra = xA(ctx->opcode);
int rb = xB(ctx->opcode);
int rc = xC(ctx->opcode);
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
tcg_gen_gvec_bitsel(MO_64, vsr_full_offset(rt), vsr_full_offset(rc),
vsr_full_offset(rb), vsr_full_offset(ra), 16, 16);
}
static void gen_xxspltw(DisasContext *ctx)
{
int rt = xT(ctx->opcode);
int rb = xB(ctx->opcode);
int uim = UIM(ctx->opcode);
int tofs, bofs;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
tofs = vsr_full_offset(rt);
bofs = vsr_full_offset(rb);
bofs += uim << MO_32;
#ifndef HOST_WORDS_BIG_ENDIAN
bofs ^= 8 | 4;
#endif
tcg_gen_gvec_dup_mem(MO_32, tofs, bofs, 16, 16);
}
#define pattern(x) (((x) & 0xff) * (~(uint64_t)0 / 0xff))
static void gen_xxspltib(DisasContext *ctx)
{
uint8_t uim8 = IMM8(ctx->opcode);
int rt = xT(ctx->opcode);
if (rt < 32) {
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
} else {
if (unlikely(!ctx->altivec_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VPU);
return;
}
}
tcg_gen_gvec_dup8i(vsr_full_offset(rt), 16, 16, uim8);
}
static void gen_xxsldwi(DisasContext *ctx)
{
TCGv_i64 xth, xtl;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
xth = tcg_temp_new_i64();
xtl = tcg_temp_new_i64();
switch (SHW(ctx->opcode)) {
case 0: {
get_cpu_vsrh(xth, xA(ctx->opcode));
get_cpu_vsrl(xtl, xA(ctx->opcode));
break;
}
case 1: {
TCGv_i64 t0 = tcg_temp_new_i64();
get_cpu_vsrh(xth, xA(ctx->opcode));
tcg_gen_shli_i64(xth, xth, 32);
get_cpu_vsrl(t0, xA(ctx->opcode));
tcg_gen_shri_i64(t0, t0, 32);
tcg_gen_or_i64(xth, xth, t0);
get_cpu_vsrl(xtl, xA(ctx->opcode));
tcg_gen_shli_i64(xtl, xtl, 32);
get_cpu_vsrh(t0, xB(ctx->opcode));
tcg_gen_shri_i64(t0, t0, 32);
tcg_gen_or_i64(xtl, xtl, t0);
tcg_temp_free_i64(t0);
break;
}
case 2: {
get_cpu_vsrl(xth, xA(ctx->opcode));
get_cpu_vsrh(xtl, xB(ctx->opcode));
break;
}
case 3: {
TCGv_i64 t0 = tcg_temp_new_i64();
get_cpu_vsrl(xth, xA(ctx->opcode));
tcg_gen_shli_i64(xth, xth, 32);
get_cpu_vsrh(t0, xB(ctx->opcode));
tcg_gen_shri_i64(t0, t0, 32);
tcg_gen_or_i64(xth, xth, t0);
get_cpu_vsrh(xtl, xB(ctx->opcode));
tcg_gen_shli_i64(xtl, xtl, 32);
get_cpu_vsrl(t0, xB(ctx->opcode));
tcg_gen_shri_i64(t0, t0, 32);
tcg_gen_or_i64(xtl, xtl, t0);
tcg_temp_free_i64(t0);
break;
}
}
set_cpu_vsrh(xT(ctx->opcode), xth);
set_cpu_vsrl(xT(ctx->opcode), xtl);
tcg_temp_free_i64(xth);
tcg_temp_free_i64(xtl);
}
#define VSX_EXTRACT_INSERT(name) \
static void gen_##name(DisasContext *ctx) \
{ \
TCGv_ptr xt, xb; \
TCGv_i32 t0; \
TCGv_i64 t1; \
uint8_t uimm = UIMM4(ctx->opcode); \
\
if (unlikely(!ctx->vsx_enabled)) { \
gen_exception(ctx, POWERPC_EXCP_VSXU); \
return; \
} \
xt = gen_vsr_ptr(xT(ctx->opcode)); \
xb = gen_vsr_ptr(xB(ctx->opcode)); \
t0 = tcg_temp_new_i32(); \
t1 = tcg_temp_new_i64(); \
/* \
* uimm > 15 out of bound and for \
* uimm > 12 handle as per hardware in helper \
*/ \
if (uimm > 15) { \
tcg_gen_movi_i64(t1, 0); \
set_cpu_vsrh(xT(ctx->opcode), t1); \
set_cpu_vsrl(xT(ctx->opcode), t1); \
return; \
} \
tcg_gen_movi_i32(t0, uimm); \
gen_helper_##name(cpu_env, xt, xb, t0); \
tcg_temp_free_ptr(xb); \
tcg_temp_free_ptr(xt); \
tcg_temp_free_i32(t0); \
tcg_temp_free_i64(t1); \
}
VSX_EXTRACT_INSERT(xxextractuw)
VSX_EXTRACT_INSERT(xxinsertw)
#ifdef TARGET_PPC64
static void gen_xsxexpdp(DisasContext *ctx)
{
TCGv rt = cpu_gpr[rD(ctx->opcode)];
TCGv_i64 t0;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
t0 = tcg_temp_new_i64();
get_cpu_vsrh(t0, xB(ctx->opcode));
tcg_gen_extract_i64(rt, t0, 52, 11);
tcg_temp_free_i64(t0);
}
static void gen_xsxexpqp(DisasContext *ctx)
{
TCGv_i64 xth;
TCGv_i64 xtl;
TCGv_i64 xbh;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
xth = tcg_temp_new_i64();
xtl = tcg_temp_new_i64();
xbh = tcg_temp_new_i64();
get_cpu_vsrh(xbh, rB(ctx->opcode) + 32);
tcg_gen_extract_i64(xth, xbh, 48, 15);
set_cpu_vsrh(rD(ctx->opcode) + 32, xth);
tcg_gen_movi_i64(xtl, 0);
set_cpu_vsrl(rD(ctx->opcode) + 32, xtl);
tcg_temp_free_i64(xbh);
tcg_temp_free_i64(xth);
tcg_temp_free_i64(xtl);
}
static void gen_xsiexpdp(DisasContext *ctx)
{
TCGv_i64 xth;
TCGv ra = cpu_gpr[rA(ctx->opcode)];
TCGv rb = cpu_gpr[rB(ctx->opcode)];
TCGv_i64 t0;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
t0 = tcg_temp_new_i64();
xth = tcg_temp_new_i64();
tcg_gen_andi_i64(xth, ra, 0x800FFFFFFFFFFFFF);
tcg_gen_andi_i64(t0, rb, 0x7FF);
tcg_gen_shli_i64(t0, t0, 52);
tcg_gen_or_i64(xth, xth, t0);
set_cpu_vsrh(xT(ctx->opcode), xth);
/* dword[1] is undefined */
tcg_temp_free_i64(t0);
tcg_temp_free_i64(xth);
}
static void gen_xsiexpqp(DisasContext *ctx)
{
TCGv_i64 xth;
TCGv_i64 xtl;
TCGv_i64 xah;
TCGv_i64 xal;
TCGv_i64 xbh;
TCGv_i64 t0;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
xth = tcg_temp_new_i64();
xtl = tcg_temp_new_i64();
xah = tcg_temp_new_i64();
xal = tcg_temp_new_i64();
get_cpu_vsrh(xah, rA(ctx->opcode) + 32);
get_cpu_vsrl(xal, rA(ctx->opcode) + 32);
xbh = tcg_temp_new_i64();
get_cpu_vsrh(xbh, rB(ctx->opcode) + 32);
t0 = tcg_temp_new_i64();
tcg_gen_andi_i64(xth, xah, 0x8000FFFFFFFFFFFF);
tcg_gen_andi_i64(t0, xbh, 0x7FFF);
tcg_gen_shli_i64(t0, t0, 48);
tcg_gen_or_i64(xth, xth, t0);
set_cpu_vsrh(rD(ctx->opcode) + 32, xth);
tcg_gen_mov_i64(xtl, xal);
set_cpu_vsrl(rD(ctx->opcode) + 32, xtl);
tcg_temp_free_i64(t0);
tcg_temp_free_i64(xth);
tcg_temp_free_i64(xtl);
tcg_temp_free_i64(xah);
tcg_temp_free_i64(xal);
tcg_temp_free_i64(xbh);
}
static void gen_xsxsigdp(DisasContext *ctx)
{
TCGv rt = cpu_gpr[rD(ctx->opcode)];
TCGv_i64 t0, t1, zr, nan, exp;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
exp = tcg_temp_new_i64();
t0 = tcg_temp_new_i64();
t1 = tcg_temp_new_i64();
zr = tcg_const_i64(0);
nan = tcg_const_i64(2047);
get_cpu_vsrh(t1, xB(ctx->opcode));
tcg_gen_extract_i64(exp, t1, 52, 11);
tcg_gen_movi_i64(t0, 0x0010000000000000);
tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, zr, zr, t0);
tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, nan, zr, t0);
get_cpu_vsrh(t1, xB(ctx->opcode));
tcg_gen_deposit_i64(rt, t0, t1, 0, 52);
tcg_temp_free_i64(t0);
tcg_temp_free_i64(t1);
tcg_temp_free_i64(exp);
tcg_temp_free_i64(zr);
tcg_temp_free_i64(nan);
}
static void gen_xsxsigqp(DisasContext *ctx)
{
TCGv_i64 t0, zr, nan, exp;
TCGv_i64 xth;
TCGv_i64 xtl;
TCGv_i64 xbh;
TCGv_i64 xbl;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
xth = tcg_temp_new_i64();
xtl = tcg_temp_new_i64();
xbh = tcg_temp_new_i64();
xbl = tcg_temp_new_i64();
get_cpu_vsrh(xbh, rB(ctx->opcode) + 32);
get_cpu_vsrl(xbl, rB(ctx->opcode) + 32);
exp = tcg_temp_new_i64();
t0 = tcg_temp_new_i64();
zr = tcg_const_i64(0);
nan = tcg_const_i64(32767);
tcg_gen_extract_i64(exp, xbh, 48, 15);
tcg_gen_movi_i64(t0, 0x0001000000000000);
tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, zr, zr, t0);
tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, nan, zr, t0);
tcg_gen_deposit_i64(xth, t0, xbh, 0, 48);
set_cpu_vsrh(rD(ctx->opcode) + 32, xth);
tcg_gen_mov_i64(xtl, xbl);
set_cpu_vsrl(rD(ctx->opcode) + 32, xtl);
tcg_temp_free_i64(t0);
tcg_temp_free_i64(exp);
tcg_temp_free_i64(zr);
tcg_temp_free_i64(nan);
tcg_temp_free_i64(xth);
tcg_temp_free_i64(xtl);
tcg_temp_free_i64(xbh);
tcg_temp_free_i64(xbl);
}
#endif
static void gen_xviexpsp(DisasContext *ctx)
{
TCGv_i64 xth;
TCGv_i64 xtl;
TCGv_i64 xah;
TCGv_i64 xal;
TCGv_i64 xbh;
TCGv_i64 xbl;
TCGv_i64 t0;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
xth = tcg_temp_new_i64();
xtl = tcg_temp_new_i64();
xah = tcg_temp_new_i64();
xal = tcg_temp_new_i64();
xbh = tcg_temp_new_i64();
xbl = tcg_temp_new_i64();
get_cpu_vsrh(xah, xA(ctx->opcode));
get_cpu_vsrl(xal, xA(ctx->opcode));
get_cpu_vsrh(xbh, xB(ctx->opcode));
get_cpu_vsrl(xbl, xB(ctx->opcode));
t0 = tcg_temp_new_i64();
tcg_gen_andi_i64(xth, xah, 0x807FFFFF807FFFFF);
tcg_gen_andi_i64(t0, xbh, 0xFF000000FF);
tcg_gen_shli_i64(t0, t0, 23);
tcg_gen_or_i64(xth, xth, t0);
set_cpu_vsrh(xT(ctx->opcode), xth);
tcg_gen_andi_i64(xtl, xal, 0x807FFFFF807FFFFF);
tcg_gen_andi_i64(t0, xbl, 0xFF000000FF);
tcg_gen_shli_i64(t0, t0, 23);
tcg_gen_or_i64(xtl, xtl, t0);
set_cpu_vsrl(xT(ctx->opcode), xtl);
tcg_temp_free_i64(t0);
tcg_temp_free_i64(xth);
tcg_temp_free_i64(xtl);
tcg_temp_free_i64(xah);
tcg_temp_free_i64(xal);
tcg_temp_free_i64(xbh);
tcg_temp_free_i64(xbl);
}
static void gen_xviexpdp(DisasContext *ctx)
{
TCGv_i64 xth;
TCGv_i64 xtl;
TCGv_i64 xah;
TCGv_i64 xal;
TCGv_i64 xbh;
TCGv_i64 xbl;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
xth = tcg_temp_new_i64();
xtl = tcg_temp_new_i64();
xah = tcg_temp_new_i64();
xal = tcg_temp_new_i64();
xbh = tcg_temp_new_i64();
xbl = tcg_temp_new_i64();
get_cpu_vsrh(xah, xA(ctx->opcode));
get_cpu_vsrl(xal, xA(ctx->opcode));
get_cpu_vsrh(xbh, xB(ctx->opcode));
get_cpu_vsrl(xbl, xB(ctx->opcode));
tcg_gen_deposit_i64(xth, xah, xbh, 52, 11);
set_cpu_vsrh(xT(ctx->opcode), xth);
tcg_gen_deposit_i64(xtl, xal, xbl, 52, 11);
set_cpu_vsrl(xT(ctx->opcode), xtl);
tcg_temp_free_i64(xth);
tcg_temp_free_i64(xtl);
tcg_temp_free_i64(xah);
tcg_temp_free_i64(xal);
tcg_temp_free_i64(xbh);
tcg_temp_free_i64(xbl);
}
static void gen_xvxexpsp(DisasContext *ctx)
{
TCGv_i64 xth;
TCGv_i64 xtl;
TCGv_i64 xbh;
TCGv_i64 xbl;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
xth = tcg_temp_new_i64();
xtl = tcg_temp_new_i64();
xbh = tcg_temp_new_i64();
xbl = tcg_temp_new_i64();
get_cpu_vsrh(xbh, xB(ctx->opcode));
get_cpu_vsrl(xbl, xB(ctx->opcode));
tcg_gen_shri_i64(xth, xbh, 23);
tcg_gen_andi_i64(xth, xth, 0xFF000000FF);
set_cpu_vsrh(xT(ctx->opcode), xth);
tcg_gen_shri_i64(xtl, xbl, 23);
tcg_gen_andi_i64(xtl, xtl, 0xFF000000FF);
set_cpu_vsrl(xT(ctx->opcode), xtl);
tcg_temp_free_i64(xth);
tcg_temp_free_i64(xtl);
tcg_temp_free_i64(xbh);
tcg_temp_free_i64(xbl);
}
static void gen_xvxexpdp(DisasContext *ctx)
{
TCGv_i64 xth;
TCGv_i64 xtl;
TCGv_i64 xbh;
TCGv_i64 xbl;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
xth = tcg_temp_new_i64();
xtl = tcg_temp_new_i64();
xbh = tcg_temp_new_i64();
xbl = tcg_temp_new_i64();
get_cpu_vsrh(xbh, xB(ctx->opcode));
get_cpu_vsrl(xbl, xB(ctx->opcode));
tcg_gen_extract_i64(xth, xbh, 52, 11);
set_cpu_vsrh(xT(ctx->opcode), xth);
tcg_gen_extract_i64(xtl, xbl, 52, 11);
set_cpu_vsrl(xT(ctx->opcode), xtl);
tcg_temp_free_i64(xth);
tcg_temp_free_i64(xtl);
tcg_temp_free_i64(xbh);
tcg_temp_free_i64(xbl);
}
GEN_VSX_HELPER_X2(xvxsigsp, 0x00, 0x04, 0, PPC2_ISA300)
static void gen_xvxsigdp(DisasContext *ctx)
{
TCGv_i64 xth;
TCGv_i64 xtl;
TCGv_i64 xbh;
TCGv_i64 xbl;
TCGv_i64 t0, zr, nan, exp;
if (unlikely(!ctx->vsx_enabled)) {
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
xth = tcg_temp_new_i64();
xtl = tcg_temp_new_i64();
xbh = tcg_temp_new_i64();
xbl = tcg_temp_new_i64();
get_cpu_vsrh(xbh, xB(ctx->opcode));
get_cpu_vsrl(xbl, xB(ctx->opcode));
exp = tcg_temp_new_i64();
t0 = tcg_temp_new_i64();
zr = tcg_const_i64(0);
nan = tcg_const_i64(2047);
tcg_gen_extract_i64(exp, xbh, 52, 11);
tcg_gen_movi_i64(t0, 0x0010000000000000);
tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, zr, zr, t0);
tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, nan, zr, t0);
tcg_gen_deposit_i64(xth, t0, xbh, 0, 52);
set_cpu_vsrh(xT(ctx->opcode), xth);
tcg_gen_extract_i64(exp, xbl, 52, 11);
tcg_gen_movi_i64(t0, 0x0010000000000000);
tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, zr, zr, t0);
tcg_gen_movcond_i64(TCG_COND_EQ, t0, exp, nan, zr, t0);
tcg_gen_deposit_i64(xtl, t0, xbl, 0, 52);
set_cpu_vsrl(xT(ctx->opcode), xtl);
tcg_temp_free_i64(t0);
tcg_temp_free_i64(exp);
tcg_temp_free_i64(zr);
tcg_temp_free_i64(nan);
tcg_temp_free_i64(xth);
tcg_temp_free_i64(xtl);
tcg_temp_free_i64(xbh);
tcg_temp_free_i64(xbl);
}
#undef GEN_XX2FORM
#undef GEN_XX3FORM
#undef GEN_XX2IFORM
#undef GEN_XX3_RC_FORM
#undef GEN_XX3FORM_DM
#undef VSX_LOGICAL