+2023-10-02 Nick Clifton <nickc@redhat.com>
+
+ PR 30861
+ * config/tc-riscv.c (riscv_insert_uleb128_fixes): Release
+ duplicated memory.
+
+2023-09-18 Jacob Navia <jacob@jacob.remcomp.fr>
+
+ * config/tc-riscv.c (riscv_ip_hardcode): Fully initialise the
+ allocated riscv_opcode structure.
+
+2023-08-17 Jose E. Marchesi <jose.marchesi@oracle.com>
+
+ * config/tc-bpf.c (check_immediate_overflow): New function.
+ (encode_insn): Use check_immediate_overflow.
+ (md_assemble): Do not relax instructions with
+ constant disp16 fields.
+ * doc/c-bpf.texi (BPF Instructions): Add note about how numerical
+ literal values are interpreted for instruction immediate operands.
+ * testsuite/gas/bpf/disp16-overflow.s: Adapt accordingly.
+ * testsuite/gas/bpf/jump-relax-jump.s: Likewise.
+ * testsuite/gas/bpf/jump-relax-jump.d: Likewise.
+ * testsuite/gas/bpf/jump-relax-jump-be.d: Likewise.
+ * testsuite/gas/bpf/jump-relax-ja.s: Likewise.
+ * testsuite/gas/bpf/jump-relax-ja.d: Likewise.
+ * testsuite/gas/bpf/jump-relax-ja-be.d: Likewise.
+ * testsuite/gas/bpf/disp16-overflow-relax.l: Likewise.
+ * testsuite/gas/bpf/imm32-overflow.s: Likewise.
+ * testsuite/gas/bpf/disp32-overflow.s: Likewise.
+ * testsuite/gas/bpf/disp16-overflow.l: Likewise.
+ * testsuite/gas/bpf/disp32-overflow.l: Likewise.
+ * testsuite/gas/bpf/imm32-overflow.l: Likewise.
+ * testsuite/gas/bpf/offset16-overflow.l: Likewise.
+
+2023-07-30 Jose E. Marchesi <jose.marchesi@oracle.com>
+
+ * config/tc-bpf.h (elf_tc_final_processing): Define.
+ * config/tc-bpf.c (bpf_elf_final_processing): New function.
+
+2023-07-30 Jose E. Marchesi <jose.marchesi@oracle.com>
+
+ * config/tc-bpf.c (signed_overflow): Copy function from
+ tc-aarch64.c.
+ (encode_insn): Check for overflow in constant immediates.
+ (add_relaxed_insn): Pass relax argument to encode_insn.
+ (add_fixed_insn): Likewise.
+ * testsuite/gas/bpf/disp16-overflow.d: New file.
+ * testsuite/gas/bpf/disp16-overflow.s: Likewise.
+ * testsuite/gas/bpf/disp16-overflow.l: Likewise.
+ * testsuite/gas/bpf/disp32-overflow.d: Likewise.
+ * testsuite/gas/bpf/disp32-overflow.s: Likewise.
+ * testsuite/gas/bpf/disp32-overflow.l: Likewise.
+ * testsuite/gas/bpf/imm32-overflow.d: Likewise.
+ * testsuite/gas/bpf/imm32-overflow.s: Likewise.
+ * testsuite/gas/bpf/imm32-overflow.l: Likewise.
+ * testsuite/gas/bpf/offset16-overflow.d: Likewise.
+ * testsuite/gas/bpf/offset16-overflow.s: Likewise.
+ * testsuite/gas/bpf/offset16-overflow.l: Likewise.
+ * testsuite/gas/bpf/disp16-overflow-relax.d: Likewise.
+ * testsuite/gas/bpf/disp16-overflow-relax.l: Likewise.
+ * testsuite/gas/bpf/disp16-overflow-relax.s: Likewise.
+ * testsuite/gas/bpf/jump-relax-jump-be.d: New file.
+ * testsuite/gas/bpf/bpf.exp: Run new tests.
+
+2023-07-28 Jose E. Marchesi <jose.marchesi@oracle.com>
+
+ PR gas/30690
+ * config/tc-bpf.c (struct bpf_insn): Add fields is_relaxable and
+ relaxed_exp.
+ (enum options): Add OPTION_NO_RELAX.
+ (md_longopts): Likewise for -mno-relax.
+ (do_relax): New global.
+ (md_parse_option): Handle OPTION_NO_RELAX.
+ (RELAX_BRANCH_ENCODE): Define.
+ (RELAX_BRANCH_P): Likewise.
+ (RELAX_BRANCH_LENGTH): Likewise.
+ (RELAX_BRANCH_CONST): Likewise.
+ (RELAX_BRANCH_UNCOND): Likewise.
+ (relaxed_branch_length): New function.
+ (md_estimate_size_before_relax): Likewise.
+ (read_insn_word): Likewise.
+ (encode_int16): Likewise.
+ (encode_int32): Likewise.
+ (write_insn_bytes): Likewise.
+ (md_convert_frag): Likewise.
+ (encode_insn): Likewise.
+ (install_insn_fixups): Likewise.
+ (add_fixed_insn): Likewise.
+ (add_relaxed_insn): Likewise.
+ (md_assemble): Move instruction encoding logic to the above
+ new functions.
+ * testsuite/gas/bpf/jump-relax-ja.d: New test.
+ * testsuite/gas/bpf/jump-relax-ja-be.d: Likewise.
+ * testsuite/gas/bpf/jump-relax-ja.s: And corresponding source.
+ * testsuite/gas/bpf/jump-relax-jump.d: New test.
+ * testsuite/gas/bpf/jump-relax-jump-be.d: Likewise.
+ * testsuite/gas/bpf/jump-relax-jump.s: And corresponding source.
+ * testsuite/gas/bpf/bpf.exp: Run new tests.
+ * doc/c-bpf.texi (BPF Options): Document -mno-relax.
+
+2023-07-26 Jose E. Marchesi <jose.marchesi@oracle.com>
+
+ * testsuite/gas/bpf/alu.s: Add test for NEGI and NEG32I.
+ * testsuite/gas/bpf/alu32.s: Likewise.
+ * testsuite/gas/bpf/alu-pseudoc.s: Likewise.
+ * testsuite/gas/bpf/alu32-pseudoc.s: Likewise.
+ * testsuite/gas/bpf/alu.d: Add expected results.
+ * testsuite/gas/bpf/alu-be.d: Likewise.
+ * testsuite/gas/bpf/alu-pseudoc.d: Likewise.
+ * testsuite/gas/bpf/alu-be-pseudoc.d: Likewise.
+ * testsuite/gas/bpf/alu32.d: Likewise.
+ * testsuite/gas/bpf/alu32-be.d: Likewise.
+ * testsuite/gas/bpf/alu32-be-pseudoc.d: Likewise.
+
+2023-07-26 Jose E. Marchesi <jose.marchesi@oracle.com>
+
+ * testsuite/gas/bpf/alu.s: The register neg instruction gets only
+ one argument.
+ * testsuite/gas/bpf/alu32-be-pseudoc.d: Likewise.
+ * testsuite/gas/bpf/alu32-pseudoc.d: Likewise.
+ * testsuite/gas/bpf/alu32-pseudoc.s: Likewise.
+ * testsuite/gas/bpf/alu-pseudoc.d: Likewise.
+ * testsuite/gas/bpf/alu-be-pseudoc.d: Likewise.
+ * testsuite/gas/bpf/alu-pseudoc.s: Likewise.
+ * testsuite/gas/bpf/alu-be.d: Likewise.
+ * testsuite/gas/bpf/alu.d: Likewise.
+ * testsuite/gas/bpf/alu32-be.d: Likewise.
+ * testsuite/gas/bpf/alu32.d: Likewise.
+ * testsuite/gas/bpf/alu32.s: Likewise.
+ * doc/c-bpf.texi (BPF Instructions): Update accordingly.
+
2023-07-24 Jose E. Marchesi <jose.marchesi@oracle.com>
* doc/c-bpf.texi (BPF Instructions): Document BSWAP* instructions.
projects / thirdparty / binutils-gdb.git / blobdiff