mips: added emit function for seh

2 files changed, 17 insertions, 0 deletions

diff --git a/orc/orcmips.c b/orc/orcmips.c
index b0869e9..45abe70 100644
--- a/orc/orcmips.c
+++ b/orc/orcmips.c
@@ -896,3 +896,19 @@ orc_mips_emit_wsbh (OrcCompiler *compiler,
                                          02, /* WSBH */
                                          040 /* BSHFL */));
 }
+
+void
+orc_mips_emit_seh (OrcCompiler *compiler,
+                   OrcMipsRegister dest,
+                   OrcMipsRegister source)
+{
+  ORC_ASM_CODE (compiler, "  seh     %s, %s\n",
+                orc_mips_reg_name (dest),
+                orc_mips_reg_name (source));
+  orc_mips_emit (compiler,
+                 MIPS_BINARY_INSTRUCTION(037, /* SPECIAL3 */
+                                         ORC_MIPS_ZERO, /* actually no reg here */
+                                         source, dest,
+                                         030, /* SEH */
+                                         040 /* BSHFL */));
+}
diff --git a/orc/orcmips.h b/orc/orcmips.h
index 1edef44..02387c0 100644
--- a/orc/orcmips.h
+++ b/orc/orcmips.h
@@ -183,6 +183,7 @@ void orc_mips_emit_packrl_ph (OrcCompiler *compiler, OrcMipsRegister dest, OrcMi
 void orc_mips_emit_align (OrcCompiler *compiler, int align_shift);
 
 void orc_mips_emit_wsbh (OrcCompiler *compiler, OrcMipsRegister dest, OrcMipsRegister source);
+void orc_mips_emit_seh (OrcCompiler *compiler, OrcMipsRegister dest, OrcMipsRegister source);
 
 void orc_mips_do_fixups (OrcCompiler *compiler);