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Unified Diff: test/cctest/test-disasm-arm.cc

Issue 7013027: ARM: Fix disasm for strh, vabs, vneg. Add load/store tests. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 9 years, 7 months ago
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Index: test/cctest/test-disasm-arm.cc
diff --git a/test/cctest/test-disasm-arm.cc b/test/cctest/test-disasm-arm.cc
index 65a2cf36dc30bf5d8df47bf52e693e97f1bfb83d..032e6bc0fcf65267d69bf2b65f116634808fe5df 100644
--- a/test/cctest/test-disasm-arm.cc
+++ b/test/cctest/test-disasm-arm.cc
@@ -436,14 +436,14 @@ TEST(Vfp) {
"ee0faa90 vmov s31, r10");
COMPARE(vabs(d0, d1),
- "eeb00bc1 vabs d0, d1");
+ "eeb00bc1 vabs.f64 d0, d1");
COMPARE(vabs(d3, d4, mi),
- "4eb03bc4 vabsmi d3, d4");
+ "4eb03bc4 vabs.f64mi d3, d4");
COMPARE(vneg(d0, d1),
- "eeb10b41 vneg d0, d1");
+ "eeb10b41 vneg.f64 d0, d1");
COMPARE(vneg(d3, d4, mi),
- "4eb13b44 vnegmi d3, d4");
+ "4eb13b44 vneg.f64mi d3, d4");
COMPARE(vadd(d0, d1, d2),
"ee310b02 vadd.f64 d0, d1, d2");
@@ -543,3 +543,206 @@ TEST(Vfp) {
VERIFY_RUN();
}
+
+
+TEST(LoadStore) {
+ SETUP();
+
+ COMPARE(ldrb(r0, MemOperand(r1)),
+ "e5d10000 ldrb r0, [r1, #+0]");
+ COMPARE(ldrb(r2, MemOperand(r3, 42)),
+ "e5d3202a ldrb r2, [r3, #+42]");
+ COMPARE(ldrb(r4, MemOperand(r5, -42)),
+ "e555402a ldrb r4, [r5, #-42]");
+ COMPARE(ldrb(r6, MemOperand(r7, 42, PostIndex)),
+ "e4d7602a ldrb r6, [r7], #+42");
+ COMPARE(ldrb(r8, MemOperand(r9, -42, PostIndex)),
+ "e459802a ldrb r8, [r9], #-42");
+ COMPARE(ldrb(r10, MemOperand(fp, 42, PreIndex)),
+ "e5fba02a ldrb r10, [fp, #+42]!");
+ COMPARE(ldrb(ip, MemOperand(sp, -42, PreIndex)),
+ "e57dc02a ldrb ip, [sp, #-42]!");
+ COMPARE(ldrb(r0, MemOperand(r1, r2)),
+ "e7d10002 ldrb r0, [r1, +r2]");
+ COMPARE(ldrb(r0, MemOperand(r1, r2, NegOffset)),
+ "e7510002 ldrb r0, [r1, -r2]");
+ COMPARE(ldrb(r0, MemOperand(r1, r2, PostIndex)),
+ "e6d10002 ldrb r0, [r1], +r2");
+ COMPARE(ldrb(r0, MemOperand(r1, r2, NegPostIndex)),
+ "e6510002 ldrb r0, [r1], -r2");
+ COMPARE(ldrb(r0, MemOperand(r1, r2, PreIndex)),
+ "e7f10002 ldrb r0, [r1, +r2]!");
+ COMPARE(ldrb(r0, MemOperand(r1, r2, NegPreIndex)),
+ "e7710002 ldrb r0, [r1, -r2]!");
+
+ COMPARE(strb(r0, MemOperand(r1)),
+ "e5c10000 strb r0, [r1, #+0]");
+ COMPARE(strb(r2, MemOperand(r3, 42)),
+ "e5c3202a strb r2, [r3, #+42]");
+ COMPARE(strb(r4, MemOperand(r5, -42)),
+ "e545402a strb r4, [r5, #-42]");
+ COMPARE(strb(r6, MemOperand(r7, 42, PostIndex)),
+ "e4c7602a strb r6, [r7], #+42");
+ COMPARE(strb(r8, MemOperand(r9, -42, PostIndex)),
+ "e449802a strb r8, [r9], #-42");
+ COMPARE(strb(r10, MemOperand(fp, 42, PreIndex)),
+ "e5eba02a strb r10, [fp, #+42]!");
+ COMPARE(strb(ip, MemOperand(sp, -42, PreIndex)),
+ "e56dc02a strb ip, [sp, #-42]!");
+ COMPARE(strb(r0, MemOperand(r1, r2)),
+ "e7c10002 strb r0, [r1, +r2]");
+ COMPARE(strb(r0, MemOperand(r1, r2, NegOffset)),
+ "e7410002 strb r0, [r1, -r2]");
+ COMPARE(strb(r0, MemOperand(r1, r2, PostIndex)),
+ "e6c10002 strb r0, [r1], +r2");
+ COMPARE(strb(r0, MemOperand(r1, r2, NegPostIndex)),
+ "e6410002 strb r0, [r1], -r2");
+ COMPARE(strb(r0, MemOperand(r1, r2, PreIndex)),
+ "e7e10002 strb r0, [r1, +r2]!");
+ COMPARE(strb(r0, MemOperand(r1, r2, NegPreIndex)),
+ "e7610002 strb r0, [r1, -r2]!");
+
+ COMPARE(ldrh(r0, MemOperand(r1)),
+ "e1d100b0 ldrh r0, [r1, #+0]");
+ COMPARE(ldrh(r2, MemOperand(r3, 42)),
+ "e1d322ba ldrh r2, [r3, #+42]");
+ COMPARE(ldrh(r4, MemOperand(r5, -42)),
+ "e15542ba ldrh r4, [r5, #-42]");
+ COMPARE(ldrh(r6, MemOperand(r7, 42, PostIndex)),
+ "e0d762ba ldrh r6, [r7], #+42");
+ COMPARE(ldrh(r8, MemOperand(r9, -42, PostIndex)),
+ "e05982ba ldrh r8, [r9], #-42");
+ COMPARE(ldrh(r10, MemOperand(fp, 42, PreIndex)),
+ "e1fba2ba ldrh r10, [fp, #+42]!");
+ COMPARE(ldrh(ip, MemOperand(sp, -42, PreIndex)),
+ "e17dc2ba ldrh ip, [sp, #-42]!");
+ COMPARE(ldrh(r0, MemOperand(r1, r2)),
+ "e19100b2 ldrh r0, [r1, +r2]");
+ COMPARE(ldrh(r0, MemOperand(r1, r2, NegOffset)),
+ "e11100b2 ldrh r0, [r1, -r2]");
+ COMPARE(ldrh(r0, MemOperand(r1, r2, PostIndex)),
+ "e09100b2 ldrh r0, [r1], +r2");
+ COMPARE(ldrh(r0, MemOperand(r1, r2, NegPostIndex)),
+ "e01100b2 ldrh r0, [r1], -r2");
+ COMPARE(ldrh(r0, MemOperand(r1, r2, PreIndex)),
+ "e1b100b2 ldrh r0, [r1, +r2]!");
+ COMPARE(ldrh(r0, MemOperand(r1, r2, NegPreIndex)),
+ "e13100b2 ldrh r0, [r1, -r2]!");
+
+ COMPARE(strh(r0, MemOperand(r1)),
+ "e1c100b0 strh r0, [r1, #+0]");
+ COMPARE(strh(r2, MemOperand(r3, 42)),
+ "e1c322ba strh r2, [r3, #+42]");
+ COMPARE(strh(r4, MemOperand(r5, -42)),
+ "e14542ba strh r4, [r5, #-42]");
+ COMPARE(strh(r6, MemOperand(r7, 42, PostIndex)),
+ "e0c762ba strh r6, [r7], #+42");
+ COMPARE(strh(r8, MemOperand(r9, -42, PostIndex)),
+ "e04982ba strh r8, [r9], #-42");
+ COMPARE(strh(r10, MemOperand(fp, 42, PreIndex)),
+ "e1eba2ba strh r10, [fp, #+42]!");
+ COMPARE(strh(ip, MemOperand(sp, -42, PreIndex)),
+ "e16dc2ba strh ip, [sp, #-42]!");
+ COMPARE(strh(r0, MemOperand(r1, r2)),
+ "e18100b2 strh r0, [r1, +r2]");
+ COMPARE(strh(r0, MemOperand(r1, r2, NegOffset)),
+ "e10100b2 strh r0, [r1, -r2]");
+ COMPARE(strh(r0, MemOperand(r1, r2, PostIndex)),
+ "e08100b2 strh r0, [r1], +r2");
+ COMPARE(strh(r0, MemOperand(r1, r2, NegPostIndex)),
+ "e00100b2 strh r0, [r1], -r2");
+ COMPARE(strh(r0, MemOperand(r1, r2, PreIndex)),
+ "e1a100b2 strh r0, [r1, +r2]!");
+ COMPARE(strh(r0, MemOperand(r1, r2, NegPreIndex)),
+ "e12100b2 strh r0, [r1, -r2]!");
+
+ COMPARE(ldr(r0, MemOperand(r1)),
+ "e5910000 ldr r0, [r1, #+0]");
+ COMPARE(ldr(r2, MemOperand(r3, 42)),
+ "e593202a ldr r2, [r3, #+42]");
+ COMPARE(ldr(r4, MemOperand(r5, -42)),
+ "e515402a ldr r4, [r5, #-42]");
+ COMPARE(ldr(r6, MemOperand(r7, 42, PostIndex)),
+ "e497602a ldr r6, [r7], #+42");
+ COMPARE(ldr(r8, MemOperand(r9, -42, PostIndex)),
+ "e419802a ldr r8, [r9], #-42");
+ COMPARE(ldr(r10, MemOperand(fp, 42, PreIndex)),
+ "e5bba02a ldr r10, [fp, #+42]!");
+ COMPARE(ldr(ip, MemOperand(sp, -42, PreIndex)),
+ "e53dc02a ldr ip, [sp, #-42]!");
+ COMPARE(ldr(r0, MemOperand(r1, r2)),
+ "e7910002 ldr r0, [r1, +r2]");
+ COMPARE(ldr(r0, MemOperand(r1, r2, NegOffset)),
+ "e7110002 ldr r0, [r1, -r2]");
+ COMPARE(ldr(r0, MemOperand(r1, r2, PostIndex)),
+ "e6910002 ldr r0, [r1], +r2");
+ COMPARE(ldr(r0, MemOperand(r1, r2, NegPostIndex)),
+ "e6110002 ldr r0, [r1], -r2");
+ COMPARE(ldr(r0, MemOperand(r1, r2, PreIndex)),
+ "e7b10002 ldr r0, [r1, +r2]!");
+ COMPARE(ldr(r0, MemOperand(r1, r2, NegPreIndex)),
+ "e7310002 ldr r0, [r1, -r2]!");
+
+ COMPARE(str(r0, MemOperand(r1)),
+ "e5810000 str r0, [r1, #+0]");
+ COMPARE(str(r2, MemOperand(r3, 42)),
+ "e583202a str r2, [r3, #+42]");
+ COMPARE(str(r4, MemOperand(r5, -42)),
+ "e505402a str r4, [r5, #-42]");
+ COMPARE(str(r6, MemOperand(r7, 42, PostIndex)),
+ "e487602a str r6, [r7], #+42");
+ COMPARE(str(r8, MemOperand(r9, -42, PostIndex)),
+ "e409802a str r8, [r9], #-42");
+ COMPARE(str(r10, MemOperand(fp, 42, PreIndex)),
+ "e5aba02a str r10, [fp, #+42]!");
+ COMPARE(str(ip, MemOperand(sp, -42, PreIndex)),
+ "e52dc02a str ip, [sp, #-42]!");
+ COMPARE(str(r0, MemOperand(r1, r2)),
+ "e7810002 str r0, [r1, +r2]");
+ COMPARE(str(r0, MemOperand(r1, r2, NegOffset)),
+ "e7010002 str r0, [r1, -r2]");
+ COMPARE(str(r0, MemOperand(r1, r2, PostIndex)),
+ "e6810002 str r0, [r1], +r2");
+ COMPARE(str(r0, MemOperand(r1, r2, NegPostIndex)),
+ "e6010002 str r0, [r1], -r2");
+ COMPARE(str(r0, MemOperand(r1, r2, PreIndex)),
+ "e7a10002 str r0, [r1, +r2]!");
+ COMPARE(str(r0, MemOperand(r1, r2, NegPreIndex)),
+ "e7210002 str r0, [r1, -r2]!");
+
+ if (CpuFeatures::IsSupported(ARMv7)) {
+ CpuFeatures::Scope scope(ARMv7);
+ COMPARE(ldrd(r0, r1, MemOperand(r1)),
+ "e1c100d0 ldrd r0, [r1, #+0]");
+ COMPARE(ldrd(r2, r3, MemOperand(r3, 127)),
+ "e1c327df ldrd r2, [r3, #+127]");
+ COMPARE(ldrd(r4, r5, MemOperand(r5, -127)),
+ "e14547df ldrd r4, [r5, #-127]");
+ COMPARE(ldrd(r6, r7, MemOperand(r7, 127, PostIndex)),
+ "e0c767df ldrd r6, [r7], #+127");
+ COMPARE(ldrd(r8, r9, MemOperand(r9, -127, PostIndex)),
+ "e04987df ldrd r8, [r9], #-127");
+ COMPARE(ldrd(r10, fp, MemOperand(fp, 127, PreIndex)),
+ "e1eba7df ldrd r10, [fp, #+127]!");
+ COMPARE(ldrd(ip, sp, MemOperand(sp, -127, PreIndex)),
+ "e16dc7df ldrd ip, [sp, #-127]!");
+
+ COMPARE(strd(r0, r1, MemOperand(r1)),
+ "e1c100f0 strd r0, [r1, #+0]");
+ COMPARE(strd(r2, r3, MemOperand(r3, 127)),
+ "e1c327ff strd r2, [r3, #+127]");
+ COMPARE(strd(r4, r5, MemOperand(r5, -127)),
+ "e14547ff strd r4, [r5, #-127]");
+ COMPARE(strd(r6, r7, MemOperand(r7, 127, PostIndex)),
+ "e0c767ff strd r6, [r7], #+127");
+ COMPARE(strd(r8, r9, MemOperand(r9, -127, PostIndex)),
+ "e04987ff strd r8, [r9], #-127");
+ COMPARE(strd(r10, fp, MemOperand(fp, 127, PreIndex)),
+ "e1eba7ff strd r10, [fp, #+127]!");
+ COMPARE(strd(ip, sp, MemOperand(sp, -127, PreIndex)),
+ "e16dc7ff strd ip, [sp, #-127]!");
+ }
+
+ VERIFY_RUN();
+}
+
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