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memleak: Fix Sparc memory leak

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This commit is contained in:
danghvu 2016-10-03 14:23:27 -05:00
parent 6aea0aee58
commit 84d99412bc
2 changed files with 34 additions and 1 deletions
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2
qemu/hw/sparc/leon3.c
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@ -43,7 +43,7 @@ static int leon3_generic_hw_init(struct uc_struct *uc, MachineState *machine)
cpu_model = "LEON3";
}
cpu = cpu_sparc_init(uc, cpu_model);
uc->cpu = cpu = cpu_sparc_init(uc, cpu_model);
if (cpu == NULL) {
fprintf(stderr, "qemu: Unable to find Sparc CPU definition\n");
return -1;

33
qemu/target-sparc/unicorn.c
View File

@ -26,6 +26,38 @@ static void sparc_set_pc(struct uc_struct *uc, uint64_t address)
((CPUSPARCState *)uc->current_cpu->env_ptr)->npc = address + 4;
}
void sparc_release(void *ctx);
void sparc_release(void *ctx)
{
int i;
TCGContext *tcg_ctx = (TCGContext *) ctx;
release_common(ctx);
g_free(tcg_ctx->cpu_wim);
g_free(tcg_ctx->cpu_cond);
g_free(tcg_ctx->cpu_cc_src);
g_free(tcg_ctx->cpu_cc_src2);
g_free(tcg_ctx->cpu_cc_dst);
g_free(tcg_ctx->cpu_fsr);
g_free(tcg_ctx->sparc_cpu_pc);
g_free(tcg_ctx->cpu_npc);
g_free(tcg_ctx->cpu_y);
g_free(tcg_ctx->cpu_tbr);
for (i = 0; i < 8; i++) {
g_free(tcg_ctx->cpu_gregs[i]);
}
for (i = 0; i < 32; i++) {
g_free(tcg_ctx->cpu_gpr[i]);
}
g_free(tcg_ctx->cpu_PC);
g_free(tcg_ctx->btarget);
g_free(tcg_ctx->bcond);
g_free(tcg_ctx->cpu_dspctrl);
g_free(tcg_ctx->tb_ctx.tbs);
}
void sparc_reg_reset(struct uc_struct *uc)
{
CPUArchState *env = uc->cpu->env_ptr;
@ -107,6 +139,7 @@ void sparc_uc_init(struct uc_struct* uc)
register_accel_types(uc);
sparc_cpu_register_types(uc);
leon3_machine_init(uc);
uc->release = sparc_release;
uc->reg_read = sparc_reg_read;
uc->reg_write = sparc_reg_write;
uc->reg_reset = sparc_reg_reset;