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| author | Andrew Carlotti <andrew.carlotti@arm.com> | 2024-01-19 17:15:04 +0000 |
|---|---|---|
| committer | Andrew Carlotti <andrew.carlotti@arm.com> | 2024-01-25 15:32:28 +0000 |
| commit | ab35d4b9c2c2a906b84e359c4340e3eae63817d6 (patch) | |
| tree | 29f92a4fbf61d55c8d377e987f95480eb2ab1ef2 /gas | |
| parent | a0440fd9f799348ef2885f30608d70fa905a8052 (diff) | |
| download | gdb-ab35d4b9c2c2a906b84e359c4340e3eae63817d6.zip gdb-ab35d4b9c2c2a906b84e359c4340e3eae63817d6.tar.gz gdb-ab35d4b9c2c2a906b84e359c4340e3eae63817d6.tar.bz2 | |
gas: Update NEWS
Groups entries by architecture, and update AArch64 content.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/NEWS | 60 |
1 files changed, 37 insertions, 23 deletions
@@ -2,34 +2,53 @@ Changes in 2.42: -* Experimental support in GAS to synthesize CFI for ABI-conformant, - hand-written asm using the new command line option --scfi=experimental on - x86-64. Only System V AMD64 ABI is supported. +* Add support for the AArch64 Scalable Vector Extension version 2.1 (SVE2.1). -* Add support for the Arm Scalable Vector Extension version 2.1 (SVE2.1) - instructions. +* Add support for the AArch64 Scalable Matrix Extension version 2.1 (SME2.1). -* Add support for the AArch64 Scalable Matrix Extension version 2.1 (SME2.1) - instructions. +* Add support for the AArch64 BFloat16 to BFloat16 arithmetic for SVE2 and SME2 + (B16B16). -* Add support for 'armv8.9-a' and 'armv9.4-a' for -march in Arm GAS. +* Add support for the AArch64 Reliability, Availability and Serviceability + extension v2 (RASv2). -* Initial support for Intel APX: 32 GPRs, NDD, PUSH2/POP2 and PUSHP/POPP. +* Add support for the AArch64 128-bit Atomic Instructions (LSE128). -* On RISC-V macro instructions expanding to AUIPC and a load, store, or branch - no longer accept x0 as an intermediate and/or destination register. +* Add support for the AArch64 Guarded Control Stack (GCS). + +* Add support for the AArch64 Check Feature Status Extension (CHK). + +* Add support for the AArch64 Enhanced Speculation Restriction Instructions + (SPECRES2). + +* Add support for the AArch64 Load-Acquire RCpc instructions version 3 (LRCPC3). -* Add support for Reliability, Availability and Serviceability extension v2 - (RASv2) for AArch64. +* Add support for the AArch64 Translation Hardening Extension (THE). -* Add support for 128-bit Atomic Instructions (LSE128) for AArch64. +* Add support for the AArch64 Instruction Trace Extension (ITE). -* Add support for Guarded Control Stack (GCS) for AArch64. +* Add support for the AArch64 Translation Hardening Extension (THE). -* Add support for AArch64 Check Feature Status Extension (CHK). +* Add support for the AArch64 128-bit page table descriptors (D128). + +* Add support for the AArch64 XS memory attribute (XS). + +* Add support for '+fcma', '+jscvt', '+frintts', '+flagm2', '+rcpc2' and + '+wfxt' flags to enable existing AArch64 instructions. * Add support for 'armv8.9-a' and 'armv9.4-a' for -march in AArch64 GAS. +* Add support for 'armv8.9-a' and 'armv9.4-a' for -march in Arm GAS. + +* Add support for Cortex-A520, Cortex-A720, Cortex-X3 and Cortex-X4 for + AArch64. + +* Experimental support in GAS to synthesize CFI for ABI-conformant, + hand-written asm using the new command line option --scfi=experimental on + x86-64. Only System V AMD64 ABI is supported. + +* Initial support for Intel APX: 32 GPRs, NDD, PUSH2/POP2 and PUSHP/POPP. + * Add support for Intel USER_MSR instructions. * Add support for Intel AVX10.1. @@ -44,13 +63,8 @@ Changes in 2.42: * Add support for Intel AVX-VNNI-INT16 instructions. -* Add support for Cortex-A520 for AArch64. - -* Add support for Cortex-A720 for AArch64. - -* Add support for Cortex-X3 for AArch64. - -* Add support for Cortex-X4 for AArch64. +* On RISC-V macro instructions expanding to AUIPC and a load, store, or branch + no longer accept x0 as an intermediate and/or destination register. * Add support for RISC-V T-Head extensions (XTheadVector, XTheadZvlsseg and XTheadZvamo) from version 2.3.0 of the T-Head ISA manual. |