From: Andrew Waterman <waterman@cs.berkeley.edu>
Date: Mon, 23 May 2016 01:19:48 +0000 (-0700)
Subject: Enable LR/SC tests, even for uniprocessors
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7917324486685f738ea165642e25bfb997a69c2d;p=riscv-tests.git

Enable LR/SC tests, even for uniprocessors
---

diff --git a/isa/rv32ui/Makefrag b/isa/rv32ui/Makefrag
index 8124c02..4bdebb5 100644
--- a/isa/rv32ui/Makefrag
+++ b/isa/rv32ui/Makefrag
@@ -6,6 +6,7 @@ rv32ui_sc_tests = \
 	simple \
 	add addi \
 	amoadd_w amoand_w amomax_w amomaxu_w amomin_w amominu_w amoor_w amoxor_w amoswap_w \
+	lrsc \
 	and andi \
 	auipc \
 	beq bge bgeu blt bltu bne \
@@ -25,9 +26,6 @@ rv32ui_sc_tests = \
 	sub \
 	xor xori \
 
-rv32ui_mc_tests = \
-	lrsc
-
 rv32ui_p_tests = $(addprefix rv32ui-p-, $(rv32ui_sc_tests))
 rv32ui_v_tests = $(addprefix rv32ui-v-, $(rv32ui_sc_tests))
 
diff --git a/isa/rv32ui/lrsc.S b/isa/rv32ui/lrsc.S
index 2aee818..3a3d05a 100644
--- a/isa/rv32ui/lrsc.S
+++ b/isa/rv32ui/lrsc.S
@@ -32,6 +32,7 @@ TEST_CASE( 2, a4, 1, \
 )
 
 # make sure that sc with the wrong reservation fails.
+# TODO is this actually mandatory behavior?
 TEST_CASE( 3, a4, 1, \
   la a0, foo; \
   add a1, a0, 1024; \
diff --git a/isa/rv64ui/Makefrag b/isa/rv64ui/Makefrag
index e839118..4af2504 100644
--- a/isa/rv64ui/Makefrag
+++ b/isa/rv64ui/Makefrag
@@ -6,6 +6,7 @@ rv64ui_sc_tests = \
 	add addi addiw addw \
 	amoadd_d amoand_d amomax_d amomaxu_d amomin_d amominu_d amoor_d amoxor_d amoswap_d \
 	amoadd_w amoand_w amomax_w amomaxu_w amomin_w amominu_w amoor_w amoxor_w amoswap_w \
+	lrsc \
 	and andi \
 	auipc \
 	beq bge bgeu blt bltu bne \
@@ -26,9 +27,6 @@ rv64ui_sc_tests = \
 	sub subw \
 	xor xori \
 
-rv64ui_mc_tests = \
-	lrsc
-
 rv64ui_p_tests = $(addprefix rv64ui-p-, $(rv64ui_sc_tests))
 rv64ui_v_tests = $(addprefix rv64ui-v-, $(rv64ui_sc_tests))
 
diff --git a/isa/rv64ui/lrsc.S b/isa/rv64ui/lrsc.S
index 6c4904e..9422739 100644
--- a/isa/rv64ui/lrsc.S
+++ b/isa/rv64ui/lrsc.S
@@ -32,6 +32,7 @@ TEST_CASE( 2, a4, 1, \
 )
 
 # make sure that sc with the wrong reservation fails.
+# TODO is this actually mandatory behavior?
 TEST_CASE( 3, a4, 1, \
   la a0, foo; \
   add a1, a0, 1024; \