3 Commits

Author	SHA1	Message	Date
Anup Patel	29285aead0	lib: utils/serial: Implement console_puts() for semihosting ... We implement console_puts() for semihosting serial driver to speed-up semihosting based prints. Signed-off-by: Anup Patel <apatel@ventanamicro.com> Reviewed-by: Atish Patra <atishp@rivosinc.com> Reviewed-by: Xiang W <wxjstz@126.com> Reviewed-by: Bin Meng <bmeng@tinylab.org> Reviewed-by: Andrew Jones <ajones@ventanamicro.com>	2023-02-10 10:04:59 +05:30
Anup Patel	7b29264f11	lib: utils/serial: Fix semihosting compile error using LLVM ... We fix the following semihosting compile error observed using LLVM: lib/utils/serial/semihosting.c:158:12: error: result of comparison of constant -1 with expression of type 'char' is always true [-Werror,-Wtautological-constant-out-of-range-compare] ret = ch > -1 ? ch : -1; ~~ ^ ~~ Fixes: 7f09fba86e43 ("lib: utils/serial: add semihosting support") Signed-off-by: Anup Patel <apatel@ventanamicro.com> Reviewed-by: Xiang W <wxjstz@126.com> Reviewed-by: Bin Meng <bmeng@tinylab.org>	2022-11-15 16:38:41 +05:30
Kautuk Consul	7f09fba86e	lib: utils/serial: add semihosting support ... We add RISC-V semihosting based serial console for JTAG based early debugging. The RISC-V semihosting specification is available at: https://github.com/riscv/riscv-semihosting-spec/blob/main/riscv-semihosting-spec.adoc Signed-off-by: Anup Patel <apatel@ventanamicro.com> Signed-off-by: Kautuk Consul <kconsul@ventanamicro.com> Reviewed-by: Anup Patel <anup@brainfault.org>	2022-09-13 18:24:42 +05:30