[v3] Replace TARGET_TB_PCREL with CF_PCREL

[PATCH v3 19/27] target/mips: Replace `tb_pc()` with `tb->pc`

Anton Johansson via posted 27 patches 2 years, 11 months ago

Diff against v1 v2
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Maintainers: Richard Henderson <richard.henderson@linaro.org>, Paolo Bonzini <pbonzini@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, Michael Rolnik <mrolnik@gmail.com>, Taylor Simpson <tsimpson@quicinc.com>, Eduardo Habkost <eduardo@habkost.net>, Song Gao <gaosong@loongson.cn>, Xiaojuan Yang <yangxiaojuan@loongson.cn>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Aurelien Jarno <aurelien@aurel32.net>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>, Stafford Horne <shorne@gmail.com>, Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <alistair.francis@wdc.com>, Bin Meng <bin.meng@windriver.com>, Weiwei Li <liweiwei@iscas.ac.cn>, Daniel Henrique Barboza <dbarboza@ventanamicro.com>, Liu Zhiwei <zhiwei_liu@linux.alibaba.com>, Yoshinori Sato <ysato@users.sourceforge.jp>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Artyom Tarasenko <atar4qemu@gmail.com>, Bastian Koppelmann <kbastian@mail.uni-paderborn.de>

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[PATCH v3 19/27] target/mips: Replace `tb_pc()` with `tb->pc`

Posted by Anton Johansson via 2 years, 11 months ago

Signed-off-by: Anton Johansson <anjo@rev.ng>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 target/mips/tcg/exception.c             | 3 ++-
 target/mips/tcg/sysemu/special_helper.c | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/target/mips/tcg/exception.c b/target/mips/tcg/exception.c
index 96e61170e6..da49a93912 100644
--- a/target/mips/tcg/exception.c
+++ b/target/mips/tcg/exception.c
@@ -82,7 +82,8 @@ void mips_cpu_synchronize_from_tb(CPUState *cs, const TranslationBlock *tb)
     MIPSCPU *cpu = MIPS_CPU(cs);
     CPUMIPSState *env = &cpu->env;
 
-    env->active_tc.PC = tb_pc(tb);
+    tcg_debug_assert(!(cs->tcg_cflags & CF_PCREL));
+    env->active_tc.PC = tb->pc;
     env->hflags &= ~MIPS_HFLAG_BMASK;
     env->hflags |= tb->flags & MIPS_HFLAG_BMASK;
 }
diff --git a/target/mips/tcg/sysemu/special_helper.c b/target/mips/tcg/sysemu/special_helper.c
index 3c5f35c759..93276f789d 100644
--- a/target/mips/tcg/sysemu/special_helper.c
+++ b/target/mips/tcg/sysemu/special_helper.c
@@ -94,7 +94,7 @@ bool mips_io_recompile_replay_branch(CPUState *cs, const TranslationBlock *tb)
     CPUMIPSState *env = &cpu->env;
 
     if ((env->hflags & MIPS_HFLAG_BMASK) != 0
-        && env->active_tc.PC != tb_pc(tb)) {
+        && !(cs->tcg_cflags & CF_PCREL) && env->active_tc.PC != tb->pc) {
         env->active_tc.PC -= (env->hflags & MIPS_HFLAG_B16 ? 2 : 4);
         env->hflags &= ~MIPS_HFLAG_BMASK;
         return true;
-- 
2.39.1