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Co-authored-by: ζeh Matt <5415177+ZehMatt@users.noreply.github.com>
This commit is contained in:
mio 2023-06-10 23:44:05 +02:00
parent 8dffbc159c
commit 49ccbde2d0
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GPG Key ID: DFF27E34A47CB873
3 changed files with 7 additions and 1 deletions
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5
include/unicorn/unicorn.h
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@ -653,6 +653,11 @@ See sample_ctl.c for a detailed example.
#define uc_ctl_flush_tb(uc) uc_ctl(uc, UC_CTL_WRITE(UC_CTL_TB_FLUSH, 0))
#define uc_ctl_flush_tlb(uc) uc_ctl(uc, UC_CTL_WRITE(UC_CTL_TLB_FLUSH, 0))
#define uc_ctl_tlb_mode(uc, mode) uc_ctl(uc, UC_CTL_WRITE(UC_CTL_TLB_TYPE, 1), (mode))
#define uc_ctl_get_tcg_buffer_size(uc, size) \
uc_ctl(uc, UC_CTL_READ(UC_CTL_TCG_BUFFER_SIZE, 1), (size))
#define uc_ctl_set_tcg_buffer_size(uc, size) \
uc_ctl(uc, UC_CTL_WRITE(UC_CTL_TCG_BUFFER_SIZE, 1), (size))
// Opaque storage for CPU context, used with uc_context_*()
struct uc_context;
typedef struct uc_context uc_context;

1
qemu/accel/tcg/translate-all.c
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@ -1085,6 +1085,7 @@ static inline void code_gen_alloc(struct uc_struct *uc, size_t tb_size)
tcg_ctx->code_gen_buffer = alloc_code_gen_buffer(uc);
tcg_ctx->initial_buffer = tcg_ctx->code_gen_buffer;
tcg_ctx->initial_buffer_size = tcg_ctx->code_gen_buffer_size;
uc->tcg_buffer_size = tcg_ctx->initial_buffer_size;
if (tcg_ctx->code_gen_buffer == NULL) {
fprintf(stderr, "Could not allocate dynamic translator buffer\n");
exit(1);

2
qemu/softmmu/vl.c
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@ -50,7 +50,7 @@ int machine_initialize(struct uc_struct *uc)
uc->target_page(uc);
/* Init tcg. use DEFAULT_CODE_GEN_BUFFER_SIZE. */
uc->tcg_exec_init(uc, 0);
uc->tcg_exec_init(uc, uc->tcg_buffer_size);
/* Init cpu. use default cpu_model. */
return uc->cpus_init(uc, NULL);