lazymio/unicorn
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Revert "Add uc_ctl_get/set_tcg_buffer_size"

Browse Source 
This reverts commit 3145e3c426 because not
properly co-authoer-ed.
This commit is contained in:
mio
2023-06-10 23:29:56 +02:00
parent 3145e3c426
commit f8c7969d65
5 changed files with 3 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
include/uc_priv.h
View File

@@ -400,7 +400,6 @@ struct uc_struct {
FlatView *empty_view; // Static function variable moved from flatviews_init
uint64_t tcg_buffer_size; // The buffer size we are going to use
#ifdef WIN32
PVOID seh_handle;
void* seh_closure;

13
include/unicorn/unicorn.h
View File

@@ -571,12 +571,8 @@ typedef enum uc_control_type {
// Change the tlb implementation
// see uc_tlb_type for current implemented types
// Write: @args = (int)
UC_CTL_TLB_TYPE,
// Change the tcg translation buffer size, note that
// unicorn may adjust this value.
// Write: @args = (uint64_t)
// Read: @args = (uint64_t*)
UC_CTL_TCG_BUFFER_SIZE,
UC_CTL_TLB_TYPE
} uc_control_type;
/*
@@ -653,11 +649,6 @@ 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
View File

@@ -1085,7 +1085,6 @@ 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
View File

@@ -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, uc->tcg_buffer_size);
uc->tcg_exec_init(uc, 0);
/* Init cpu. use default cpu_model. */
return uc->cpus_init(uc, NULL);

14
uc.c
View File

@@ -2374,20 +2374,6 @@ uc_err uc_ctl(uc_engine *uc, uc_control_type control, ...)
break;
}
case UC_CTL_TCG_BUFFER_SIZE: {
if (rw == UC_CTL_IO_WRITE) {
uint64_t size = va_arg(args, uint64_t);
uc->tcg_buffer_size = size;
} else {
UC_INIT(uc);
uint64_t *size = va_arg(args, uint64_t *);
*size = uc->tcg_buffer_size;
}
break;
}
default:
err = UC_ERR_ARG;
break;