From 48fe7afe72defe979ffb6e11a61dd7628f70ea9e Mon Sep 17 00:00:00 2001
From: Lioncash <mathew1800@gmail.com>
Date: Mon, 22 Feb 2021 07:28:18 -0500
Subject: [PATCH] thumb32: Implement YIELD
---
src/frontend/A32/decoder/thumb32.inc | 2 +-
src/frontend/A32/translate/impl/thumb32_control.cpp | 4 ++++
src/frontend/A32/translate/impl/translate_thumb.h | 1 +
3 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/frontend/A32/decoder/thumb32.inc b/src/frontend/A32/decoder/thumb32.inc
index db6b5b0f..2d452b85 100644
--- a/src/frontend/A32/decoder/thumb32.inc
+++ b/src/frontend/A32/decoder/thumb32.inc
@@ -96,7 +96,7 @@ INST(thumb32_MOVT, "MOVT", "11110i101100iiii0iiidd
//INST(thumb32_MSR_reg_4, "MSR (reg)", "111100111000----10-0--00--0-----")
INST(thumb32_NOP, "NOP", "11110011101011111000000000000000")
-//INST(thumb32_YIELD, "YIELD", "111100111010----10-0-00000000001")
+INST(thumb32_YIELD, "YIELD", "11110011101011111000000000000001")
//INST(thumb32_WFE, "WFE", "111100111010----10-0-00000000010")
//INST(thumb32_WFI, "WFI", "111100111010----10-0-00000000011")
//INST(thumb32_SEV, "SEV", "111100111010----10-0-00000000100")
diff --git a/src/frontend/A32/translate/impl/thumb32_control.cpp b/src/frontend/A32/translate/impl/thumb32_control.cpp
index 9646ee2b..1578a60a 100644
--- a/src/frontend/A32/translate/impl/thumb32_control.cpp
+++ b/src/frontend/A32/translate/impl/thumb32_control.cpp
@@ -38,4 +38,8 @@ bool ThumbTranslatorVisitor::thumb32_UDF() {
return thumb16_UDF();
}
+bool ThumbTranslatorVisitor::thumb32_YIELD() {
+ return thumb16_YIELD();
+}
+
} // namespace Dynarmic::A32
diff --git a/src/frontend/A32/translate/impl/translate_thumb.h b/src/frontend/A32/translate/impl/translate_thumb.h
index d97365e6..b185c852 100644
--- a/src/frontend/A32/translate/impl/translate_thumb.h
+++ b/src/frontend/A32/translate/impl/translate_thumb.h
@@ -170,6 +170,7 @@ struct ThumbTranslatorVisitor final {
bool thumb32_ISB(Imm<4> option);
bool thumb32_NOP();
bool thumb32_UDF();
+ bool thumb32_YIELD();
// thumb32 branch instructions
bool thumb32_BL_imm(Imm<1> S, Imm<10> hi, Imm<1> j1, Imm<1> j2, Imm<11> lo);