From 9d49bcf6992a2ba77f79d2512e23b8ca26d72f6a Mon Sep 17 00:00:00 2001 From: Markus Armbruster Date: Mon, 3 May 2021 10:40:33 +0200 Subject: Drop the deprecated lm32 target Target lm32 was deprecated in commit d8498005122, v5.2.0. See there for rationale. Some of its code lives on in device models derived from milkymist ones: hw/char/digic-uart.c and hw/display/bcm2835_fb.c. Cc: Michael Walle Signed-off-by: Markus Armbruster Message-Id: <20210503084034.3804963-2-armbru@redhat.com> Acked-by: Michael Walle [Trivial conflicts resolved, reST markup fixed] --- target/lm32/gdbstub.c | 92 --------------------------------------------------- 1 file changed, 92 deletions(-) delete mode 100644 target/lm32/gdbstub.c (limited to 'target/lm32/gdbstub.c') diff --git a/target/lm32/gdbstub.c b/target/lm32/gdbstub.c deleted file mode 100644 index 56f508a5b6..0000000000 --- a/target/lm32/gdbstub.c +++ /dev/null @@ -1,92 +0,0 @@ -/* - * LM32 gdb server stub - * - * Copyright (c) 2003-2005 Fabrice Bellard - * Copyright (c) 2013 SUSE LINUX Products GmbH - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see . - */ -#include "qemu/osdep.h" -#include "cpu.h" -#include "exec/gdbstub.h" -#include "hw/lm32/lm32_pic.h" - -int lm32_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n) -{ - LM32CPU *cpu = LM32_CPU(cs); - CPULM32State *env = &cpu->env; - - if (n < 32) { - return gdb_get_reg32(mem_buf, env->regs[n]); - } else { - switch (n) { - case 32: - return gdb_get_reg32(mem_buf, env->pc); - /* FIXME: put in right exception ID */ - case 33: - return gdb_get_reg32(mem_buf, 0); - case 34: - return gdb_get_reg32(mem_buf, env->eba); - case 35: - return gdb_get_reg32(mem_buf, env->deba); - case 36: - return gdb_get_reg32(mem_buf, env->ie); - case 37: - return gdb_get_reg32(mem_buf, lm32_pic_get_im(env->pic_state)); - case 38: - return gdb_get_reg32(mem_buf, lm32_pic_get_ip(env->pic_state)); - } - } - return 0; -} - -int lm32_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n) -{ - LM32CPU *cpu = LM32_CPU(cs); - CPUClass *cc = CPU_GET_CLASS(cs); - CPULM32State *env = &cpu->env; - uint32_t tmp; - - if (n > cc->gdb_num_core_regs) { - return 0; - } - - tmp = ldl_p(mem_buf); - - if (n < 32) { - env->regs[n] = tmp; - } else { - switch (n) { - case 32: - env->pc = tmp; - break; - case 34: - env->eba = tmp; - break; - case 35: - env->deba = tmp; - break; - case 36: - env->ie = tmp; - break; - case 37: - lm32_pic_set_im(env->pic_state, tmp); - break; - case 38: - lm32_pic_set_ip(env->pic_state, tmp); - break; - } - } - return 4; -} -- cgit 1.4.1