diff options
author | Richard Henderson <richard.henderson@linaro.org> | 2022-10-20 13:06:37 +1000 |
---|---|---|
committer | Peter Maydell <peter.maydell@linaro.org> | 2022-10-20 11:27:52 +0100 |
commit | b4f8d987f6a9ff2733bcd6e5fa78f6582dc84771 (patch) | |
tree | f04c6bd8d934fed60e5148a7b964244ed7d73a04 /target/arm/translate.c | |
parent | 55086e628ffcb35c71317b310d9caf6f718ae870 (diff) |
target/arm: Remove gen_exception_internal_insn pc argument
In preparation for TARGET_TB_PCREL, reduce reliance on absolute values.
Since we always pass dc->pc_curr, fold the arithmetic to zero displacement.
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20221020030641.2066807-6-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/arm/translate.c')
-rw-r--r-- | target/arm/translate.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/target/arm/translate.c b/target/arm/translate.c index 350f991649..9104ab8232 100644 --- a/target/arm/translate.c +++ b/target/arm/translate.c @@ -1074,10 +1074,10 @@ static inline void gen_smc(DisasContext *s) s->base.is_jmp = DISAS_SMC; } -static void gen_exception_internal_insn(DisasContext *s, uint32_t pc, int excp) +static void gen_exception_internal_insn(DisasContext *s, int excp) { gen_set_condexec(s); - gen_update_pc(s, pc - s->pc_curr); + gen_update_pc(s, 0); gen_exception_internal(excp); s->base.is_jmp = DISAS_NORETURN; } @@ -1169,7 +1169,7 @@ static inline void gen_hlt(DisasContext *s, int imm) */ if (semihosting_enabled(s->current_el != 0) && (imm == (s->thumb ? 0x3c : 0xf000))) { - gen_exception_internal_insn(s, s->pc_curr, EXCP_SEMIHOST); + gen_exception_internal_insn(s, EXCP_SEMIHOST); return; } @@ -6556,7 +6556,7 @@ static bool trans_BKPT(DisasContext *s, arg_BKPT *a) if (arm_dc_feature(s, ARM_FEATURE_M) && semihosting_enabled(s->current_el == 0) && (a->imm == 0xab)) { - gen_exception_internal_insn(s, s->pc_curr, EXCP_SEMIHOST); + gen_exception_internal_insn(s, EXCP_SEMIHOST); } else { gen_exception_bkpt_insn(s, syn_aa32_bkpt(a->imm, false)); } @@ -8762,7 +8762,7 @@ static bool trans_SVC(DisasContext *s, arg_SVC *a) if (!arm_dc_feature(s, ARM_FEATURE_M) && semihosting_enabled(s->current_el == 0) && (a->imm == semihost_imm)) { - gen_exception_internal_insn(s, s->pc_curr, EXCP_SEMIHOST); + gen_exception_internal_insn(s, EXCP_SEMIHOST); } else { gen_update_pc(s, curr_insn_len(s)); s->svc_imm = a->imm; |