| Message ID | 20250507211300.9735-1-richard.henderson@linaro.org |
|---|---|
| Headers | show |
| Series | target/m68k: fpu improvements | expand |
On 5/7/25 23:12, Richard Henderson wrote: > v3: https://lore.kernel.org/qemu-devel/20240909172823.649837-1-richard.henderson@linaro.org/ > v4: https://lore.kernel.org/qemu-devel/20250224171444.440135-1-richard.henderson@linaro.org/ > > Changes for v5: > - Rebase from February. :-/ > - Use ldl_be_p in m68k_fpu_gdb_set_reg (phil). > > Patches needing review: > 03-target-m68k-Keep-FPSR-up-to-date.patch > 05-target-m68k-Update-FPSR-for-FMOVECR.patch > 09-target-m68k-Use-OS_UNSIZED-in-LEA-PEA-JMP.patch > 10-target-m68k-Move-pre-dec-post-inc-to-gen_lea_mode.patch > 11-target-m68k-Split-gen_ea_mode-for-load-store.patch > 21-target-m68k-Implement-packed-decimal-real-loads-a.patch Hi Richard, I noticed that the FPU emulation on hppa has some issues too. Any suggestion, how one can test the runtime FP emulation (inside the VM)? Helge
On 5/7/25 14:28, Helge Deller wrote: > On 5/7/25 23:12, Richard Henderson wrote: >> v3: https://lore.kernel.org/qemu-devel/20240909172823.649837-1- >> richard.henderson@linaro.org/ >> v4: https://lore.kernel.org/qemu-devel/20250224171444.440135-1- >> richard.henderson@linaro.org/ >> >> Changes for v5: >> - Rebase from February. :-/ >> - Use ldl_be_p in m68k_fpu_gdb_set_reg (phil). >> >> Patches needing review: >> 03-target-m68k-Keep-FPSR-up-to-date.patch >> 05-target-m68k-Update-FPSR-for-FMOVECR.patch >> 09-target-m68k-Use-OS_UNSIZED-in-LEA-PEA-JMP.patch >> 10-target-m68k-Move-pre-dec-post-inc-to-gen_lea_mode.patch >> 11-target-m68k-Split-gen_ea_mode-for-load-store.patch >> 21-target-m68k-Implement-packed-decimal-real-loads-a.patch > > Hi Richard, > I noticed that the FPU emulation on hppa has some issues too. > Any suggestion, how one can test the runtime FP emulation (inside the VM)? RISU is probably best. r~
v3: https://lore.kernel.org/qemu-devel/20240909172823.649837-1-richard.henderson@linaro.org/ v4: https://lore.kernel.org/qemu-devel/20250224171444.440135-1-richard.henderson@linaro.org/ Changes for v5: - Rebase from February. :-/ - Use ldl_be_p in m68k_fpu_gdb_set_reg (phil). Patches needing review: 03-target-m68k-Keep-FPSR-up-to-date.patch 05-target-m68k-Update-FPSR-for-FMOVECR.patch 09-target-m68k-Use-OS_UNSIZED-in-LEA-PEA-JMP.patch 10-target-m68k-Move-pre-dec-post-inc-to-gen_lea_mode.patch 11-target-m68k-Split-gen_ea_mode-for-load-store.patch 21-target-m68k-Implement-packed-decimal-real-loads-a.patch r~ Richard Henderson (24): target/m68k: Add FPSR exception bit defines target/m68k: Restore fp rounding mode on vm load target/m68k: Keep FPSR up-to-date target/m68k: Update FPSR.EXC target/m68k: Update FPSR for FMOVECR target/m68k: Introduce M68K_FEATURE_FPU_PACKED_DECIMAL target/m68k: Merge gen_ea into SRC_EA and DEST_EA target/m68k: Use g_assert_not_reached in gen_lea_mode and gen_ea_mode target/m68k: Use OS_UNSIZED in LEA, PEA, JMP target/m68k: Move pre-dec/post-inc to gen_lea_mode target/m68k: Split gen_ea_mode for load/store target/m68k: Remove env argument to gen_lea_indexed target/m68k: Remove env argument to gen_lea_mode target/m68k: Remove env argument to gen_load_mode target/m68k: Remove env argument to gen_store_mode target/m68k: Remove env argument to gen_ea_mode_fp target/m68k: Split gen_ea_mode_fp for load/store target/m68k: Move gen_addr_fault into gen_{load,store}_mode_fp target/m68k: Merge gen_load_fp, gen_load_mode_fp target/m68k: Merge gen_store_fp, gen_store_mode_fp target/m68k: Implement packed decimal real loads and stores tests/tcg/m68k: Add packed decimal tests target/m68k: Make vmstate variables static target/m68k: Implement FPIAR target/m68k/cpu.h | 27 +- target/m68k/helper.h | 5 +- target/m68k/cpu.c | 38 +- target/m68k/fpu_helper.c | 330 +- target/m68k/gen-floatx80-pow10.c | 33 + target/m68k/helper.c | 18 +- target/m68k/translate.c | 789 +++-- tests/tcg/m68k/packeddecimal-1.c | 41 + tests/tcg/m68k/packeddecimal-2.c | 46 + target/m68k/floatx80-pow10.c.inc | 4935 ++++++++++++++++++++++++++++++ tests/tcg/m68k/Makefile.target | 4 +- 11 files changed, 5746 insertions(+), 520 deletions(-) create mode 100644 target/m68k/gen-floatx80-pow10.c create mode 100644 tests/tcg/m68k/packeddecimal-1.c create mode 100644 tests/tcg/m68k/packeddecimal-2.c create mode 100644 target/m68k/floatx80-pow10.c.inc