diff mbox series

[PULL,09/37] target/i386: Remove cur_eip, next_eip arguments to gen_interrupt

Message ID 20221011102700.319178-10-pbonzini@redhat.com
State Accepted
Commit 8ed6c985016961625b6e1c188e93e817f398b339
Headers show
Series None | expand

Commit Message

Paolo Bonzini Oct. 11, 2022, 10:26 a.m. UTC 
From: Richard Henderson <richard.henderson@linaro.org>

All callers pass s->base.pc_next and s->pc, which we can just as
well compute within the function.  Adjust to use tcg_constant_i32
while we're at it.

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20221001140935.465607-5-richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 target/i386/tcg/translate.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)
diff mbox series

Patch

diff --git a/target/i386/tcg/translate.c b/target/i386/tcg/translate.c
index 617832fcb0..5a9c3b1e71 100644
--- a/target/i386/tcg/translate.c
+++ b/target/i386/tcg/translate.c
@@ -2627,13 +2627,12 @@  static void gen_unknown_opcode(CPUX86State *env, DisasContext *s)
 
 /* an interrupt is different from an exception because of the
    privilege checks */
-static void gen_interrupt(DisasContext *s, int intno,
-                          target_ulong cur_eip, target_ulong next_eip)
+static void gen_interrupt(DisasContext *s, int intno)
 {
     gen_update_cc_op(s);
-    gen_jmp_im(s, cur_eip);
-    gen_helper_raise_interrupt(cpu_env, tcg_const_i32(intno),
-                               tcg_const_i32(next_eip - cur_eip));
+    gen_jmp_im(s, s->base.pc_next - s->cs_base);
+    gen_helper_raise_interrupt(cpu_env, tcg_constant_i32(intno),
+                               tcg_constant_i32(s->pc - s->base.pc_next));
     s->base.is_jmp = DISAS_NORETURN;
 }
 
@@ -7342,12 +7341,12 @@  static bool disas_insn(DisasContext *s, CPUState *cpu)
         }
         break;
     case 0xcc: /* int3 */
-        gen_interrupt(s, EXCP03_INT3, s->base.pc_next - s->cs_base, s->pc - s->cs_base);
+        gen_interrupt(s, EXCP03_INT3);
         break;
     case 0xcd: /* int N */
         val = x86_ldub_code(env, s);
         if (check_vm86_iopl(s)) {
-            gen_interrupt(s, val, s->base.pc_next - s->cs_base, s->pc - s->cs_base);
+            gen_interrupt(s, val);
         }
         break;
     case 0xce: /* into */