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authorRajithaY <rajithax.yerrumsetty@intel.com>2017-04-25 03:31:15 -0700
committerRajitha Yerrumchetty <rajithax.yerrumsetty@intel.com>2017-05-22 06:48:08 +0000
commitbb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch)
treeca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/target-xtensa/gdbstub.c
parenta14b48d18a9ed03ec191cf16b162206998a895ce (diff)
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/target-xtensa/gdbstub.c')
-rw-r--r--qemu/target-xtensa/gdbstub.c126
1 files changed, 0 insertions, 126 deletions
diff --git a/qemu/target-xtensa/gdbstub.c b/qemu/target-xtensa/gdbstub.c
deleted file mode 100644
index 51d4db083..000000000
--- a/qemu/target-xtensa/gdbstub.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Xtensa 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 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 <http://www.gnu.org/licenses/>.
- */
-#include "qemu/osdep.h"
-#include "qemu-common.h"
-#include "exec/gdbstub.h"
-
-int xtensa_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n)
-{
- XtensaCPU *cpu = XTENSA_CPU(cs);
- CPUXtensaState *env = &cpu->env;
- const XtensaGdbReg *reg = env->config->gdb_regmap.reg + n;
- unsigned i;
-
- if (n < 0 || n >= env->config->gdb_regmap.num_regs) {
- return 0;
- }
-
- switch (reg->type) {
- case 9: /*pc*/
- return gdb_get_reg32(mem_buf, env->pc);
-
- case 1: /*ar*/
- xtensa_sync_phys_from_window(env);
- return gdb_get_reg32(mem_buf, env->phys_regs[(reg->targno & 0xff)
- % env->config->nareg]);
-
- case 2: /*SR*/
- return gdb_get_reg32(mem_buf, env->sregs[reg->targno & 0xff]);
-
- case 3: /*UR*/
- return gdb_get_reg32(mem_buf, env->uregs[reg->targno & 0xff]);
-
- case 4: /*f*/
- i = reg->targno & 0x0f;
- switch (reg->size) {
- case 4:
- return gdb_get_reg32(mem_buf,
- float32_val(env->fregs[i].f32[FP_F32_LOW]));
- case 8:
- return gdb_get_reg64(mem_buf, float64_val(env->fregs[i].f64));
- default:
- return 0;
- }
-
- case 8: /*a*/
- return gdb_get_reg32(mem_buf, env->regs[reg->targno & 0x0f]);
-
- default:
- qemu_log_mask(LOG_UNIMP, "%s from reg %d of unsupported type %d\n",
- __func__, n, reg->type);
- return 0;
- }
-}
-
-int xtensa_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
-{
- XtensaCPU *cpu = XTENSA_CPU(cs);
- CPUXtensaState *env = &cpu->env;
- uint32_t tmp;
- const XtensaGdbReg *reg = env->config->gdb_regmap.reg + n;
-
- if (n < 0 || n >= env->config->gdb_regmap.num_regs) {
- return 0;
- }
-
- tmp = ldl_p(mem_buf);
-
- switch (reg->type) {
- case 9: /*pc*/
- env->pc = tmp;
- break;
-
- case 1: /*ar*/
- env->phys_regs[(reg->targno & 0xff) % env->config->nareg] = tmp;
- xtensa_sync_window_from_phys(env);
- break;
-
- case 2: /*SR*/
- env->sregs[reg->targno & 0xff] = tmp;
- break;
-
- case 3: /*UR*/
- env->uregs[reg->targno & 0xff] = tmp;
- break;
-
- case 4: /*f*/
- switch (reg->size) {
- case 4:
- env->fregs[reg->targno & 0x0f].f32[FP_F32_LOW] = make_float32(tmp);
- return 4;
- case 8:
- env->fregs[reg->targno & 0x0f].f64 = make_float64(tmp);
- return 8;
- default:
- return 0;
- }
-
- case 8: /*a*/
- env->regs[reg->targno & 0x0f] = tmp;
- break;
-
- default:
- qemu_log_mask(LOG_UNIMP, "%s to reg %d of unsupported type %d\n",
- __func__, n, reg->type);
- return 0;
- }
-
- return 4;
-}