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accel/tcg: Add pc and host_pc params to gen_intermediate_code

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Pass these along to translator_loop -- pc may be used instead
of tb->pc, and host_pc is currently unused.  Adjust all targets
at one time.

Acked-by: Alistair Francis <alistair.francis@wdc.com>
Acked-by: Ilya Leoshkevich <iii@linux.ibm.com>
Tested-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson
2022-08-11 13:48:03 -07:00
parent dac8d19bdb
commit 306c872103
25 changed files with 97 additions and 53 deletions
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1
include/exec/exec-all.h
View File

@@ -39,7 +39,6 @@ typedef ram_addr_t tb_page_addr_t;
#define TB_PAGE_ADDR_FMT RAM_ADDR_FMT
#endif
void gen_intermediate_code(CPUState *cpu, TranslationBlock *tb, int max_insns);
void restore_state_to_opc(CPUArchState *env, TranslationBlock *tb,
target_ulong *data);

24
include/exec/translator.h
View File

@@ -26,6 +26,19 @@
#include "exec/translate-all.h"
#include "tcg/tcg.h"
/**
* gen_intermediate_code
* @cpu: cpu context
* @tb: translation block
* @max_insns: max number of instructions to translate
* @pc: guest virtual program counter address
* @host_pc: host physical program counter address
*
* This function must be provided by the target, which should create
* the target-specific DisasContext, and then invoke translator_loop.
*/
void gen_intermediate_code(CPUState *cpu, TranslationBlock *tb, int max_insns,
target_ulong pc, void *host_pc);
/**
* DisasJumpType:
@@ -123,11 +136,13 @@ typedef struct TranslatorOps {
/**
* translator_loop:
* @ops: Target-specific operations.
* @db: Disassembly context.
* @cpu: Target vCPU.
* @tb: Translation block.
* @max_insns: Maximum number of insns to translate.
* @pc: guest virtual program counter address
* @host_pc: host physical program counter address
* @ops: Target-specific operations.
* @db: Disassembly context.
*
* Generic translator loop.
*
@@ -141,8 +156,9 @@ typedef struct TranslatorOps {
* - When single-stepping is enabled (system-wide or on the current vCPU).
* - When too many instructions have been translated.
*/
void translator_loop(const TranslatorOps *ops, DisasContextBase *db,
CPUState *cpu, TranslationBlock *tb, int max_insns);
void translator_loop(CPUState *cpu, TranslationBlock *tb, int max_insns,
target_ulong pc, void *host_pc,
const TranslatorOps *ops, DisasContextBase *db);
void translator_loop_temp_check(DisasContextBase *db);