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ARM system emulation (Paul Brook)

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1661 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard
2005-11-26 10:38:39 +00:00
parent 0e43e99c04
commit b5ff1b3127
20 changed files with 2539 additions and 248 deletions
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8
gdbstub.c
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@@ -399,7 +399,7 @@ static int cpu_gdb_read_registers(CPUState *env, uint8_t *mem_buf)
memset (ptr, 0, 8 * 12 + 4);
ptr += 8 * 12 + 4;
/* CPSR (4 bytes). */
*(uint32_t *)ptr = tswapl (env->cpsr);
*(uint32_t *)ptr = tswapl (cpsr_read(env));
ptr += 4;
return ptr - mem_buf;
@@ -419,7 +419,7 @@ static void cpu_gdb_write_registers(CPUState *env, uint8_t *mem_buf, int size)
}
/* Ignore FPA regs and scr. */
ptr += 8 * 12 + 4;
env->cpsr = tswapl(*(uint32_t *)ptr);
cpsr_write (env, tswapl(*(uint32_t *)ptr), 0xffffffff);
}
#else
static int cpu_gdb_read_registers(CPUState *env, uint8_t *mem_buf)
@@ -463,6 +463,8 @@ static int gdb_handle_packet(GDBState *s, CPUState *env, const char *line_buf)
#elif defined (TARGET_SPARC)
env->pc = addr;
env->npc = addr + 4;
#elif defined (TARGET_ARM)
env->regs[15] = addr;
#endif
}
#ifdef CONFIG_USER_ONLY
@@ -481,6 +483,8 @@ static int gdb_handle_packet(GDBState *s, CPUState *env, const char *line_buf)
#elif defined (TARGET_SPARC)
env->pc = addr;
env->npc = addr + 4;
#elif defined (TARGET_ARM)
env->regs[15] = addr;
#endif
}
cpu_single_step(env, 1);