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| author | Richard Henderson | 2021-07-20 02:59:06 +0200 |
|---|---|---|
| committer | Richard Henderson | 2021-10-16 01:39:14 +0200 |
| commit | 1b55c52d607043210ed4579009191f99a5cf8f71 (patch) | |
| tree | 6929ea38a2c12255d11dfc62c6213297e7a8910f /target/tricore | |
| parent | target/sh4: Drop check for singlestep_enabled (diff) | |
| download | qemu-1b55c52d607043210ed4579009191f99a5cf8f71.tar.gz qemu-1b55c52d607043210ed4579009191f99a5cf8f71.tar.xz qemu-1b55c52d607043210ed4579009191f99a5cf8f71.zip | |
target/tricore: Drop check for singlestep_enabled
GDB single-stepping is now handled generically.
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target/tricore')
| -rw-r--r-- | target/tricore/helper.h | 1 | ||||
| -rw-r--r-- | target/tricore/op_helper.c | 7 | ||||
| -rw-r--r-- | target/tricore/translate.c | 14 |
3 files changed, 1 insertions, 21 deletions
diff --git a/target/tricore/helper.h b/target/tricore/helper.h index 78176aa17a..b64780c37d 100644 --- a/target/tricore/helper.h +++ b/target/tricore/helper.h @@ -153,4 +153,3 @@ DEF_HELPER_2(psw_write, void, env, i32) DEF_HELPER_1(psw_read, i32, env) /* Exceptions */ DEF_HELPER_3(raise_exception_sync, noreturn, env, i32, i32) -DEF_HELPER_2(qemu_excp, noreturn, env, i32) diff --git a/target/tricore/op_helper.c b/target/tricore/op_helper.c index 32c2bc1699..9476d10d00 100644 --- a/target/tricore/op_helper.c +++ b/target/tricore/op_helper.c @@ -107,13 +107,6 @@ static void raise_exception_sync_helper(CPUTriCoreState *env, uint32_t class, raise_exception_sync_internal(env, class, tin, pc, 0); } -void helper_qemu_excp(CPUTriCoreState *env, uint32_t excp) -{ - CPUState *cs = env_cpu(env); - cs->exception_index = excp; - cpu_loop_exit(cs); -} - /* Addressing mode helper */ static uint16_t reverse16(uint16_t val) diff --git a/target/tricore/translate.c b/target/tricore/translate.c index a0cc0f1cb3..07084407cb 100644 --- a/target/tricore/translate.c +++ b/target/tricore/translate.c @@ -3225,14 +3225,6 @@ static inline void gen_save_pc(target_ulong pc) tcg_gen_movi_tl(cpu_PC, pc); } -static void generate_qemu_excp(DisasContext *ctx, int excp) -{ - TCGv_i32 tmp = tcg_const_i32(excp); - gen_helper_qemu_excp(cpu_env, tmp); - ctx->base.is_jmp = DISAS_NORETURN; - tcg_temp_free(tmp); -} - static void gen_goto_tb(DisasContext *ctx, int n, target_ulong dest) { if (translator_use_goto_tb(&ctx->base, dest)) { @@ -3241,11 +3233,7 @@ static void gen_goto_tb(DisasContext *ctx, int n, target_ulong dest) tcg_gen_exit_tb(ctx->base.tb, n); } else { gen_save_pc(dest); - if (ctx->base.singlestep_enabled) { - generate_qemu_excp(ctx, EXCP_DEBUG); - } else { - tcg_gen_lookup_and_goto_ptr(); - } + tcg_gen_lookup_and_goto_ptr(); } } |