*: Delete checks for old host definitions

tcg/loongarch64: Generate LSX instructions
 fpu: Add conversions between bfloat16 and [u]int8
 fpu: Handle m68k extended precision denormals properly
 accel/tcg: Improve cputlb i/o organization
 accel/tcg: Simplify tlb_plugin_lookup
 accel/tcg: Remove false-negative halted assertion
 tcg: Add gvec compare with immediate and scalar operand
 tcg/aarch64: Emit BTI insns at jump landing pads
 -----BEGIN PGP SIGNATURE-----
 
 iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmUF4VIdHHJpY2hhcmQu
 aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV8wOwf+I9qNus2kV3yQxpuU
 2hqYuLXvH96l9vbqaoyx7hyyJTtrqytLGCMPmQKUdtBGtO6z7PnLNDiooGcbO+gw
 2gdfw3Q//JZUTdx+ZSujUksV0F96Tqu0zi4TdJUPNIwhCrh0K8VjiftfPfbynRtz
 KhQ1lNeO/QzcAgzKiun2NyqdPiYDmNuEIS/jYedQwQweRp/xQJ4/x8DmhGf/OiD4
 rGAcdslN+RenqgFACcJ2A1vxUGMeQv5g/Cn82FgTk0cmgcfAODMnC+WnOm8ruQdT
 snluvnh/2/r8jIhx3frKDKGtaKHCPhoCS7GNK48qejxaybvv3CJQ4qsjRIBKVrVM
 cIrsSw==
 =cTgD
 -----END PGP SIGNATURE-----

Merge tag 'pull-tcg-20230915-2' of https://gitlab.com/rth7680/qemu into staging

*: Delete checks for old host definitions
tcg/loongarch64: Generate LSX instructions
fpu: Add conversions between bfloat16 and [u]int8
fpu: Handle m68k extended precision denormals properly
accel/tcg: Improve cputlb i/o organization
accel/tcg: Simplify tlb_plugin_lookup
accel/tcg: Remove false-negative halted assertion
tcg: Add gvec compare with immediate and scalar operand
tcg/aarch64: Emit BTI insns at jump landing pads

[Resolved conflict between CPUINFO_PMULL and CPUINFO_BTI.
--Stefan]

* tag 'pull-tcg-20230915-2' of https://gitlab.com/rth7680/qemu: (39 commits)
  tcg: Map code_gen_buffer with PROT_BTI
  tcg/aarch64: Emit BTI insns at jump landing pads
  util/cpuinfo-aarch64: Add CPUINFO_BTI
  tcg: Add tcg_out_tb_start backend hook
  fpu: Handle m68k extended precision denormals properly
  fpu: Add conversions between bfloat16 and [u]int8
  accel/tcg: Introduce do_st16_mmio_leN
  accel/tcg: Introduce do_ld16_mmio_beN
  accel/tcg: Merge io_writex into do_st_mmio_leN
  accel/tcg: Merge io_readx into do_ld_mmio_beN
  accel/tcg: Replace direct use of io_readx/io_writex in do_{ld,st}_1
  accel/tcg: Merge cpu_transaction_failed into io_failed
  plugin: Simplify struct qemu_plugin_hwaddr
  accel/tcg: Use CPUTLBEntryFull.phys_addr in io_failed
  accel/tcg: Split out io_prepare and io_failed
  accel/tcg: Simplify tlb_plugin_lookup
  target/arm: Use tcg_gen_gvec_cmpi for compare vs 0
  tcg: Add gvec compare with immediate and scalar operand
  tcg/loongarch64: Implement 128-bit load & store
  tcg/loongarch64: Lower rotli_vec to vrotri
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Stefan Hajnoczi 2023-09-19 13:20:54 -04:00
commit d7754940d7
39 changed files with 7419 additions and 393 deletions

View file

@ -2943,54 +2943,16 @@ void gen_gvec_sqrdmlsh_qc(unsigned vece, uint32_t rd_ofs, uint32_t rn_ofs,
gen_gvec_fn3_qc(rd_ofs, rn_ofs, rm_ofs, opr_sz, max_sz, fns[vece - 1]);
}
#define GEN_CMP0(NAME, COND) \
static void gen_##NAME##0_i32(TCGv_i32 d, TCGv_i32 a) \
{ \
tcg_gen_negsetcond_i32(COND, d, a, tcg_constant_i32(0)); \
} \
static void gen_##NAME##0_i64(TCGv_i64 d, TCGv_i64 a) \
{ \
tcg_gen_negsetcond_i64(COND, d, a, tcg_constant_i64(0)); \
} \
static void gen_##NAME##0_vec(unsigned vece, TCGv_vec d, TCGv_vec a) \
{ \
TCGv_vec zero = tcg_constant_vec_matching(d, vece, 0); \
tcg_gen_cmp_vec(COND, vece, d, a, zero); \
} \
void gen_gvec_##NAME##0(unsigned vece, uint32_t d, uint32_t m, \
uint32_t opr_sz, uint32_t max_sz) \
{ \
const GVecGen2 op[4] = { \
{ .fno = gen_helper_gvec_##NAME##0_b, \
.fniv = gen_##NAME##0_vec, \
.opt_opc = vecop_list_cmp, \
.vece = MO_8 }, \
{ .fno = gen_helper_gvec_##NAME##0_h, \
.fniv = gen_##NAME##0_vec, \
.opt_opc = vecop_list_cmp, \
.vece = MO_16 }, \
{ .fni4 = gen_##NAME##0_i32, \
.fniv = gen_##NAME##0_vec, \
.opt_opc = vecop_list_cmp, \
.vece = MO_32 }, \
{ .fni8 = gen_##NAME##0_i64, \
.fniv = gen_##NAME##0_vec, \
.opt_opc = vecop_list_cmp, \
.prefer_i64 = TCG_TARGET_REG_BITS == 64, \
.vece = MO_64 }, \
}; \
tcg_gen_gvec_2(d, m, opr_sz, max_sz, &op[vece]); \
}
#define GEN_CMP0(NAME, COND) \
void NAME(unsigned vece, uint32_t d, uint32_t m, \
uint32_t opr_sz, uint32_t max_sz) \
{ tcg_gen_gvec_cmpi(COND, vece, d, m, 0, opr_sz, max_sz); }
static const TCGOpcode vecop_list_cmp[] = {
INDEX_op_cmp_vec, 0
};
GEN_CMP0(ceq, TCG_COND_EQ)
GEN_CMP0(cle, TCG_COND_LE)
GEN_CMP0(cge, TCG_COND_GE)
GEN_CMP0(clt, TCG_COND_LT)
GEN_CMP0(cgt, TCG_COND_GT)
GEN_CMP0(gen_gvec_ceq0, TCG_COND_EQ)
GEN_CMP0(gen_gvec_cle0, TCG_COND_LE)
GEN_CMP0(gen_gvec_cge0, TCG_COND_GE)
GEN_CMP0(gen_gvec_clt0, TCG_COND_LT)
GEN_CMP0(gen_gvec_cgt0, TCG_COND_GT)
#undef GEN_CMP0