[MIPS] Refactoring code for quick compiler
Code from compiler/dex/quick/mips64 is merged with code
in mips folder.
Change-Id: I785983c21549141306484647da86a0bb4815daaa
diff --git a/compiler/dex/quick/mips/assemble_mips.cc b/compiler/dex/quick/mips/assemble_mips.cc
index ed72d67..936ff42 100644
--- a/compiler/dex/quick/mips/assemble_mips.cc
+++ b/compiler/dex/quick/mips/assemble_mips.cc
@@ -77,7 +77,7 @@
*
* [!] escape. To insert "!", use "!!"
*/
-/* NOTE: must be kept in sync with enum MipsOpcode from LIR.h */
+/* NOTE: must be kept in sync with enum MipsOpcode from mips_lir.h */
/*
* TUNING: We're currently punting on the branch delay slots. All branch
* instructions in this map are given a size of 8, which during assembly
@@ -85,6 +85,7 @@
* an assembler pass to fill those slots when possible.
*/
const MipsEncodingMap MipsMir2Lir::EncodingMap[kMipsLast] = {
+ // The following are common mips32r2, mips32r6 and mips64r6 instructions.
ENCODING_MAP(kMips32BitData, 0x00000000,
kFmtBitBlt, 31, 0, kFmtUnused, -1, -1, kFmtUnused, -1, -1,
kFmtUnused, -1, -1, IS_UNARY_OP,
@@ -117,7 +118,7 @@
kFmtBitBlt, 25, 21, kFmtBitBlt, 20, 16, kFmtBitBlt, 15, 0,
kFmtUnused, -1, -1, IS_BINARY_OP | IS_BRANCH | REG_USE01 |
NEEDS_FIXUP, "beq", "!0r,!1r,!2t!0N", 8),
- ENCODING_MAP(kMipsBeqz, 0x10000000, /* same as beq above with t = $zero */
+ ENCODING_MAP(kMipsBeqz, 0x10000000, // Same as beq above with t = $zero.
kFmtBitBlt, 25, 21, kFmtBitBlt, 15, 0, kFmtUnused, -1, -1,
kFmtUnused, -1, -1, IS_UNARY_OP | IS_BRANCH | REG_USE0 |
NEEDS_FIXUP, "beqz", "!0r,!1t!0N", 8),
@@ -137,7 +138,7 @@
kFmtBitBlt, 25, 21, kFmtBitBlt, 15, 0, kFmtUnused, -1, -1,
kFmtUnused, -1, -1, IS_UNARY_OP | IS_BRANCH | REG_USE0 |
NEEDS_FIXUP, "bltz", "!0r,!1t!0N", 8),
- ENCODING_MAP(kMipsBnez, 0x14000000, /* same as bne below with t = $zero */
+ ENCODING_MAP(kMipsBnez, 0x14000000, // Same as bne below with t = $zero.
kFmtBitBlt, 25, 21, kFmtBitBlt, 15, 0, kFmtUnused, -1, -1,
kFmtUnused, -1, -1, IS_UNARY_OP | IS_BRANCH | REG_USE0 |
NEEDS_FIXUP, "bnez", "!0r,!1t!0N", 8),
@@ -145,14 +146,98 @@
kFmtBitBlt, 25, 21, kFmtBitBlt, 20, 16, kFmtBitBlt, 15, 0,
kFmtUnused, -1, -1, IS_BINARY_OP | IS_BRANCH | REG_USE01 |
NEEDS_FIXUP, "bne", "!0r,!1r,!2t!0N", 8),
- ENCODING_MAP(kMipsDiv, 0x0000001a,
- kFmtBitBlt, 25, 21, kFmtBitBlt, 20, 16, kFmtUnused, -1, -1,
- kFmtUnused, -1, -1, IS_BINARY_OP | REG_DEF_HI | REG_DEF_LO | REG_USE01,
- "div", "!0r,!1r", 4),
ENCODING_MAP(kMipsExt, 0x7c000000,
kFmtBitBlt, 20, 16, kFmtBitBlt, 25, 21, kFmtBitBlt, 10, 6,
kFmtBitBlt, 15, 11, IS_QUAD_OP | REG_DEF0 | REG_USE1,
"ext", "!0r,!1r,!2d,!3D", 4),
+ ENCODING_MAP(kMipsFaddd, 0x46200000,
+ kFmtDfp, 10, 6, kFmtDfp, 15, 11, kFmtDfp, 20, 16,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
+ "add.d", "!0S,!1S,!2S", 4),
+ ENCODING_MAP(kMipsFadds, 0x46000000,
+ kFmtSfp, 10, 6, kFmtSfp, 15, 11, kFmtSfp, 20, 16,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
+ "add.s", "!0s,!1s,!2s", 4),
+ ENCODING_MAP(kMipsFsubd, 0x46200001,
+ kFmtDfp, 10, 6, kFmtDfp, 15, 11, kFmtDfp, 20, 16,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
+ "sub.d", "!0S,!1S,!2S", 4),
+ ENCODING_MAP(kMipsFsubs, 0x46000001,
+ kFmtSfp, 10, 6, kFmtSfp, 15, 11, kFmtSfp, 20, 16,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
+ "sub.s", "!0s,!1s,!2s", 4),
+ ENCODING_MAP(kMipsFdivd, 0x46200003,
+ kFmtDfp, 10, 6, kFmtDfp, 15, 11, kFmtDfp, 20, 16,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
+ "div.d", "!0S,!1S,!2S", 4),
+ ENCODING_MAP(kMipsFdivs, 0x46000003,
+ kFmtSfp, 10, 6, kFmtSfp, 15, 11, kFmtSfp, 20, 16,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
+ "div.s", "!0s,!1s,!2s", 4),
+ ENCODING_MAP(kMipsFmuld, 0x46200002,
+ kFmtDfp, 10, 6, kFmtDfp, 15, 11, kFmtDfp, 20, 16,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
+ "mul.d", "!0S,!1S,!2S", 4),
+ ENCODING_MAP(kMipsFmuls, 0x46000002,
+ kFmtSfp, 10, 6, kFmtSfp, 15, 11, kFmtSfp, 20, 16,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
+ "mul.s", "!0s,!1s,!2s", 4),
+ ENCODING_MAP(kMipsFcvtsd, 0x46200020,
+ kFmtSfp, 10, 6, kFmtDfp, 15, 11, kFmtUnused, -1, -1,
+ kFmtUnused, -1, -1, IS_BINARY_OP | REG_DEF0_USE1,
+ "cvt.s.d", "!0s,!1S", 4),
+ ENCODING_MAP(kMipsFcvtsw, 0x46800020,
+ kFmtSfp, 10, 6, kFmtSfp, 15, 11, kFmtUnused, -1, -1,
+ kFmtUnused, -1, -1, IS_BINARY_OP | REG_DEF0_USE1,
+ "cvt.s.w", "!0s,!1s", 4),
+ ENCODING_MAP(kMipsFcvtds, 0x46000021,
+ kFmtDfp, 10, 6, kFmtSfp, 15, 11, kFmtUnused, -1, -1,
+ kFmtUnused, -1, -1, IS_BINARY_OP | REG_DEF0_USE1,
+ "cvt.d.s", "!0S,!1s", 4),
+ ENCODING_MAP(kMipsFcvtdw, 0x46800021,
+ kFmtDfp, 10, 6, kFmtSfp, 15, 11, kFmtUnused, -1, -1,
+ kFmtUnused, -1, -1, IS_BINARY_OP | REG_DEF0_USE1,
+ "cvt.d.w", "!0S,!1s", 4),
+ ENCODING_MAP(kMipsFcvtwd, 0x46200024,
+ kFmtSfp, 10, 6, kFmtDfp, 15, 11, kFmtUnused, -1, -1,
+ kFmtUnused, -1, -1, IS_BINARY_OP | REG_DEF0_USE1,
+ "cvt.w.d", "!0s,!1S", 4),
+ ENCODING_MAP(kMipsFcvtws, 0x46000024,
+ kFmtSfp, 10, 6, kFmtSfp, 15, 11, kFmtUnused, -1, -1,
+ kFmtUnused, -1, -1, IS_BINARY_OP | REG_DEF0_USE1,
+ "cvt.w.s", "!0s,!1s", 4),
+ ENCODING_MAP(kMipsFmovd, 0x46200006,
+ kFmtDfp, 10, 6, kFmtDfp, 15, 11, kFmtUnused, -1, -1,
+ kFmtUnused, -1, -1, IS_BINARY_OP | REG_DEF0_USE1,
+ "mov.d", "!0S,!1S", 4),
+ ENCODING_MAP(kMipsFmovs, 0x46000006,
+ kFmtSfp, 10, 6, kFmtSfp, 15, 11, kFmtUnused, -1, -1,
+ kFmtUnused, -1, -1, IS_BINARY_OP | REG_DEF0_USE1,
+ "mov.s", "!0s,!1s", 4),
+ ENCODING_MAP(kMipsFnegd, 0x46200007,
+ kFmtDfp, 10, 6, kFmtDfp, 15, 11, kFmtUnused, -1, -1,
+ kFmtUnused, -1, -1, IS_BINARY_OP | REG_DEF0_USE1,
+ "neg.d", "!0S,!1S", 4),
+ ENCODING_MAP(kMipsFnegs, 0x46000007,
+ kFmtSfp, 10, 6, kFmtSfp, 15, 11, kFmtUnused, -1, -1,
+ kFmtUnused, -1, -1, IS_BINARY_OP | REG_DEF0_USE1,
+ "neg.s", "!0s,!1s", 4),
+ ENCODING_MAP(kMipsFldc1, 0xd4000000,
+ kFmtDfp, 20, 16, kFmtBitBlt, 15, 0, kFmtBitBlt, 25, 21,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE2 | IS_LOAD,
+ "ldc1", "!0S,!1d(!2r)", 4),
+ ENCODING_MAP(kMipsFlwc1, 0xc4000000,
+ kFmtSfp, 20, 16, kFmtBitBlt, 15, 0, kFmtBitBlt, 25, 21,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE2 | IS_LOAD,
+ "lwc1", "!0s,!1d(!2r)", 4),
+ ENCODING_MAP(kMipsFsdc1, 0xf4000000,
+ kFmtDfp, 20, 16, kFmtBitBlt, 15, 0, kFmtBitBlt, 25, 21,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_USE02 | IS_STORE,
+ "sdc1", "!0S,!1d(!2r)", 4),
+ ENCODING_MAP(kMipsFswc1, 0xe4000000,
+ kFmtSfp, 20, 16, kFmtBitBlt, 15, 0, kFmtBitBlt, 25, 21,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_USE02 | IS_STORE,
+ "swc1", "!0s,!1d(!2r)", 4),
ENCODING_MAP(kMipsJal, 0x0c000000,
kFmtBitBlt, 25, 0, kFmtUnused, -1, -1, kFmtUnused, -1, -1,
kFmtUnused, -1, -1, IS_UNARY_OP | IS_BRANCH | REG_DEF_LR,
@@ -197,31 +282,31 @@
kFmtBitBlt, 20, 16, kFmtBitBlt, 15, 0, kFmtBitBlt, 25, 21,
kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE2 | IS_LOAD,
"lw", "!0r,!1d(!2r)", 4),
- ENCODING_MAP(kMipsMfhi, 0x00000010,
- kFmtBitBlt, 15, 11, kFmtUnused, -1, -1, kFmtUnused, -1, -1,
- kFmtUnused, -1, -1, IS_UNARY_OP | REG_DEF0 | REG_USE_HI,
- "mfhi", "!0r", 4),
- ENCODING_MAP(kMipsMflo, 0x00000012,
- kFmtBitBlt, 15, 11, kFmtUnused, -1, -1, kFmtUnused, -1, -1,
- kFmtUnused, -1, -1, IS_UNARY_OP | REG_DEF0 | REG_USE_LO,
- "mflo", "!0r", 4),
- ENCODING_MAP(kMipsMove, 0x00000025, /* or using zero reg */
+ ENCODING_MAP(kMipsMove, 0x00000025, // Or using zero reg.
kFmtBitBlt, 15, 11, kFmtBitBlt, 25, 21, kFmtUnused, -1, -1,
kFmtUnused, -1, -1, IS_BINARY_OP | REG_DEF0_USE1,
"move", "!0r,!1r", 4),
- ENCODING_MAP(kMipsMovz, 0x0000000a,
- kFmtBitBlt, 15, 11, kFmtBitBlt, 25, 21, kFmtBitBlt, 20, 16,
- kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
- "movz", "!0r,!1r,!2r", 4),
- ENCODING_MAP(kMipsMul, 0x70000002,
- kFmtBitBlt, 15, 11, kFmtBitBlt, 25, 21, kFmtBitBlt, 20, 16,
- kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
- "mul", "!0r,!1r,!2r", 4),
+ ENCODING_MAP(kMipsMfc1, 0x44000000,
+ kFmtBitBlt, 20, 16, kFmtSfp, 15, 11, kFmtUnused, -1, -1,
+ kFmtUnused, -1, -1, IS_BINARY_OP | REG_DEF0_USE1,
+ "mfc1", "!0r,!1s", 4),
+ ENCODING_MAP(kMipsMtc1, 0x44800000,
+ kFmtBitBlt, 20, 16, kFmtSfp, 15, 11, kFmtUnused, -1, -1,
+ kFmtUnused, -1, -1, IS_BINARY_OP | REG_USE0 | REG_DEF1,
+ "mtc1", "!0r,!1s", 4),
+ ENCODING_MAP(kMipsMfhc1, 0x44600000,
+ kFmtBitBlt, 20, 16, kFmtSfp, 15, 11, kFmtUnused, -1, -1,
+ kFmtUnused, -1, -1, IS_BINARY_OP | REG_DEF0_USE1,
+ "mfhc1", "!0r,!1s", 4),
+ ENCODING_MAP(kMipsMthc1, 0x44e00000,
+ kFmtBitBlt, 20, 16, kFmtSfp, 15, 11, kFmtUnused, -1, -1,
+ kFmtUnused, -1, -1, IS_BINARY_OP | REG_USE0 | REG_DEF1,
+ "mthc1", "!0r,!1s", 4),
ENCODING_MAP(kMipsNop, 0x00000000,
kFmtUnused, -1, -1, kFmtUnused, -1, -1, kFmtUnused, -1, -1,
kFmtUnused, -1, -1, NO_OPERAND,
"nop", ";", 4),
- ENCODING_MAP(kMipsNor, 0x00000027, /* used for "not" too */
+ ENCODING_MAP(kMipsNor, 0x00000027, // Used for "not" too.
kFmtBitBlt, 15, 11, kFmtBitBlt, 25, 21, kFmtBitBlt, 20, 16,
kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
"nor", "!0r,!1r,!2r", 4),
@@ -289,7 +374,7 @@
kFmtBitBlt, 15, 11, kFmtBitBlt, 20, 16, kFmtBitBlt, 25, 21,
kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
"srlv", "!0r,!1r,!2r", 4),
- ENCODING_MAP(kMipsSubu, 0x00000023, /* used for "neg" too */
+ ENCODING_MAP(kMipsSubu, 0x00000023, // Used for "neg" too.
kFmtBitBlt, 15, 11, kFmtBitBlt, 25, 21, kFmtBitBlt, 20, 16,
kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
"subu", "!0r,!1r,!2r", 4),
@@ -297,6 +382,10 @@
kFmtBitBlt, 20, 16, kFmtBitBlt, 15, 0, kFmtBitBlt, 25, 21,
kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_USE02 | IS_STORE,
"sw", "!0r,!1d(!2r)", 4),
+ ENCODING_MAP(kMipsSync, 0x0000000f,
+ kFmtBitBlt, 10, 6, kFmtUnused, -1, -1, kFmtUnused, -1, -1,
+ kFmtUnused, -1, -1, IS_UNARY_OP,
+ "sync", ";", 4),
ENCODING_MAP(kMipsXor, 0x00000026,
kFmtBitBlt, 15, 11, kFmtBitBlt, 25, 21, kFmtBitBlt, 20, 16,
kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
@@ -305,103 +394,143 @@
kFmtBitBlt, 20, 16, kFmtBitBlt, 25, 21, kFmtBitBlt, 15, 0,
kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE1,
"xori", "!0r,!1r,0x!2h(!2d)", 4),
- ENCODING_MAP(kMipsFadds, 0x46000000,
- kFmtSfp, 10, 6, kFmtSfp, 15, 11, kFmtSfp, 20, 16,
+
+ // The following are mips32r2 instructions.
+ ENCODING_MAP(kMipsR2Div, 0x0000001a,
+ kFmtBitBlt, 25, 21, kFmtBitBlt, 20, 16, kFmtUnused, -1, -1,
+ kFmtUnused, -1, -1, IS_BINARY_OP | REG_DEF_HI | REG_DEF_LO | REG_USE01,
+ "div", "!0r,!1r", 4),
+ ENCODING_MAP(kMipsR2Mul, 0x70000002,
+ kFmtBitBlt, 15, 11, kFmtBitBlt, 25, 21, kFmtBitBlt, 20, 16,
kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
- "add.s", "!0s,!1s,!2s", 4),
- ENCODING_MAP(kMipsFsubs, 0x46000001,
- kFmtSfp, 10, 6, kFmtSfp, 15, 11, kFmtSfp, 20, 16,
+ "mul", "!0r,!1r,!2r", 4),
+ ENCODING_MAP(kMipsR2Mfhi, 0x00000010,
+ kFmtBitBlt, 15, 11, kFmtUnused, -1, -1, kFmtUnused, -1, -1,
+ kFmtUnused, -1, -1, IS_UNARY_OP | REG_DEF0 | REG_USE_HI,
+ "mfhi", "!0r", 4),
+ ENCODING_MAP(kMipsR2Mflo, 0x00000012,
+ kFmtBitBlt, 15, 11, kFmtUnused, -1, -1, kFmtUnused, -1, -1,
+ kFmtUnused, -1, -1, IS_UNARY_OP | REG_DEF0 | REG_USE_LO,
+ "mflo", "!0r", 4),
+ ENCODING_MAP(kMipsR2Movz, 0x0000000a,
+ kFmtBitBlt, 15, 11, kFmtBitBlt, 25, 21, kFmtBitBlt, 20, 16,
kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
- "sub.s", "!0s,!1s,!2s", 4),
- ENCODING_MAP(kMipsFmuls, 0x46000002,
- kFmtSfp, 10, 6, kFmtSfp, 15, 11, kFmtSfp, 20, 16,
+ "movz", "!0r,!1r,!2r", 4),
+
+ // The following are mips32r6 and mips64r6 instructions.
+ ENCODING_MAP(kMipsR6Div, 0x0000009a,
+ kFmtBitBlt, 15, 11, kFmtBitBlt, 25, 21, kFmtBitBlt, 20, 16,
kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
- "mul.s", "!0s,!1s,!2s", 4),
- ENCODING_MAP(kMipsFdivs, 0x46000003,
- kFmtSfp, 10, 6, kFmtSfp, 15, 11, kFmtSfp, 20, 16,
+ "div", "!0r,!1r,!2r", 4),
+ ENCODING_MAP(kMipsR6Mod, 0x000000da,
+ kFmtBitBlt, 15, 11, kFmtBitBlt, 25, 21, kFmtBitBlt, 20, 16,
kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
- "div.s", "!0s,!1s,!2s", 4),
- ENCODING_MAP(kMipsFaddd, 0x46200000,
- kFmtDfp, 10, 6, kFmtDfp, 15, 11, kFmtDfp, 20, 16,
+ "mod", "!0r,!1r,!2r", 4),
+ ENCODING_MAP(kMipsR6Mul, 0x00000098,
+ kFmtBitBlt, 15, 11, kFmtBitBlt, 25, 21, kFmtBitBlt, 20, 16,
kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
- "add.d", "!0S,!1S,!2S", 4),
- ENCODING_MAP(kMipsFsubd, 0x46200001,
- kFmtDfp, 10, 6, kFmtDfp, 15, 11, kFmtDfp, 20, 16,
+ "mul", "!0r,!1r,!2r", 4),
+
+ // The following are mips64r6 instructions.
+ ENCODING_MAP(kMips64Daddiu, 0x64000000,
+ kFmtBitBlt, 20, 16, kFmtBitBlt, 25, 21, kFmtBitBlt, 15, 0,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE1,
+ "daddiu", "!0r,!1r,0x!2h(!2d)", 4),
+ ENCODING_MAP(kMips64Daddu, 0x0000002d,
+ kFmtBitBlt, 15, 11, kFmtBitBlt, 25, 21, kFmtBitBlt, 20, 16,
kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
- "sub.d", "!0S,!1S,!2S", 4),
- ENCODING_MAP(kMipsFmuld, 0x46200002,
- kFmtDfp, 10, 6, kFmtDfp, 15, 11, kFmtDfp, 20, 16,
+ "daddu", "!0r,!1r,!2r", 4),
+ ENCODING_MAP(kMips64Dahi, 0x04060000,
+ kFmtBitBlt, 25, 21, kFmtBitBlt, 15, 0, kFmtUnused, -1, -1,
+ kFmtUnused, -1, -1, IS_BINARY_OP | REG_DEF0_USE0,
+ "dahi", "!0r,0x!1h(!1d)", 4),
+ ENCODING_MAP(kMips64Dati, 0x041E0000,
+ kFmtBitBlt, 25, 21, kFmtBitBlt, 15, 0, kFmtUnused, -1, -1,
+ kFmtUnused, -1, -1, IS_BINARY_OP | REG_DEF0_USE0,
+ "dati", "!0r,0x!1h(!1d)", 4),
+ ENCODING_MAP(kMips64Daui, 0x74000000,
+ kFmtBitBlt, 20, 16, kFmtBitBlt, 25, 21, kFmtBitBlt, 15, 0,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE1,
+ "daui", "!0r,!1r,0x!2h(!2d)", 4),
+ ENCODING_MAP(kMips64Ddiv, 0x0000009e,
+ kFmtBitBlt, 15, 11, kFmtBitBlt, 25, 21, kFmtBitBlt, 20, 16,
kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
- "mul.d", "!0S,!1S,!2S", 4),
- ENCODING_MAP(kMipsFdivd, 0x46200003,
- kFmtDfp, 10, 6, kFmtDfp, 15, 11, kFmtDfp, 20, 16,
+ "ddiv", "!0r,!1r,!2r", 4),
+ ENCODING_MAP(kMips64Dmod, 0x000000de,
+ kFmtBitBlt, 15, 11, kFmtBitBlt, 25, 21, kFmtBitBlt, 20, 16,
kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
- "div.d", "!0S,!1S,!2S", 4),
- ENCODING_MAP(kMipsFcvtsd, 0x46200020,
- kFmtSfp, 10, 6, kFmtDfp, 15, 11, kFmtUnused, -1, -1,
+ "dmod", "!0r,!1r,!2r", 4),
+ ENCODING_MAP(kMips64Dmul, 0x0000009c,
+ kFmtBitBlt, 15, 11, kFmtBitBlt, 25, 21, kFmtBitBlt, 20, 16,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
+ "dmul", "!0r,!1r,!2r", 4),
+ ENCODING_MAP(kMips64Dmfc1, 0x44200000,
+ kFmtBitBlt, 20, 16, kFmtDfp, 15, 11, kFmtUnused, -1, -1,
kFmtUnused, -1, -1, IS_BINARY_OP | REG_DEF0_USE1,
- "cvt.s.d", "!0s,!1S", 4),
- ENCODING_MAP(kMipsFcvtsw, 0x46800020,
- kFmtSfp, 10, 6, kFmtSfp, 15, 11, kFmtUnused, -1, -1,
- kFmtUnused, -1, -1, IS_BINARY_OP | REG_DEF0_USE1,
- "cvt.s.w", "!0s,!1s", 4),
- ENCODING_MAP(kMipsFcvtds, 0x46000021,
- kFmtDfp, 10, 6, kFmtSfp, 15, 11, kFmtUnused, -1, -1,
- kFmtUnused, -1, -1, IS_BINARY_OP | REG_DEF0_USE1,
- "cvt.d.s", "!0S,!1s", 4),
- ENCODING_MAP(kMipsFcvtdw, 0x46800021,
- kFmtDfp, 10, 6, kFmtSfp, 15, 11, kFmtUnused, -1, -1,
- kFmtUnused, -1, -1, IS_BINARY_OP | REG_DEF0_USE1,
- "cvt.d.w", "!0S,!1s", 4),
- ENCODING_MAP(kMipsFcvtws, 0x46000024,
- kFmtSfp, 10, 6, kFmtSfp, 15, 11, kFmtUnused, -1, -1,
- kFmtUnused, -1, -1, IS_BINARY_OP | REG_DEF0_USE1,
- "cvt.w.s", "!0s,!1s", 4),
- ENCODING_MAP(kMipsFcvtwd, 0x46200024,
- kFmtSfp, 10, 6, kFmtDfp, 15, 11, kFmtUnused, -1, -1,
- kFmtUnused, -1, -1, IS_BINARY_OP | REG_DEF0_USE1,
- "cvt.w.d", "!0s,!1S", 4),
- ENCODING_MAP(kMipsFmovs, 0x46000006,
- kFmtSfp, 10, 6, kFmtSfp, 15, 11, kFmtUnused, -1, -1,
- kFmtUnused, -1, -1, IS_BINARY_OP | REG_DEF0_USE1,
- "mov.s", "!0s,!1s", 4),
- ENCODING_MAP(kMipsFmovd, 0x46200006,
- kFmtDfp, 10, 6, kFmtDfp, 15, 11, kFmtUnused, -1, -1,
- kFmtUnused, -1, -1, IS_BINARY_OP | REG_DEF0_USE1,
- "mov.d", "!0S,!1S", 4),
- ENCODING_MAP(kMipsFlwc1, 0xC4000000,
- kFmtSfp, 20, 16, kFmtBitBlt, 15, 0, kFmtBitBlt, 25, 21,
- kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE2 | IS_LOAD,
- "lwc1", "!0s,!1d(!2r)", 4),
- ENCODING_MAP(kMipsFldc1, 0xD4000000,
- kFmtDfp, 20, 16, kFmtBitBlt, 15, 0, kFmtBitBlt, 25, 21,
- kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE2 | IS_LOAD,
- "ldc1", "!0S,!1d(!2r)", 4),
- ENCODING_MAP(kMipsFswc1, 0xE4000000,
- kFmtSfp, 20, 16, kFmtBitBlt, 15, 0, kFmtBitBlt, 25, 21,
- kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_USE02 | IS_STORE,
- "swc1", "!0s,!1d(!2r)", 4),
- ENCODING_MAP(kMipsFsdc1, 0xF4000000,
- kFmtDfp, 20, 16, kFmtBitBlt, 15, 0, kFmtBitBlt, 25, 21,
- kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_USE02 | IS_STORE,
- "sdc1", "!0S,!1d(!2r)", 4),
- ENCODING_MAP(kMipsMfc1, 0x44000000,
- kFmtBitBlt, 20, 16, kFmtSfp, 15, 11, kFmtUnused, -1, -1,
- kFmtUnused, -1, -1, IS_BINARY_OP | REG_DEF0_USE1,
- "mfc1", "!0r,!1s", 4),
- ENCODING_MAP(kMipsMtc1, 0x44800000,
- kFmtBitBlt, 20, 16, kFmtSfp, 15, 11, kFmtUnused, -1, -1,
+ "dmfc1", "!0r,!1s", 4),
+ ENCODING_MAP(kMips64Dmtc1, 0x44a00000,
+ kFmtBitBlt, 20, 16, kFmtDfp, 15, 11, kFmtUnused, -1, -1,
kFmtUnused, -1, -1, IS_BINARY_OP | REG_USE0 | REG_DEF1,
- "mtc1", "!0r,!1s", 4),
- ENCODING_MAP(kMipsMfhc1, 0x44600000,
- kFmtBitBlt, 20, 16, kFmtSfp, 15, 11, kFmtUnused, -1, -1,
- kFmtUnused, -1, -1, IS_BINARY_OP | REG_DEF0_USE1,
- "mfhc1", "!0r,!1s", 4),
- ENCODING_MAP(kMipsMthc1, 0x44e00000,
- kFmtBitBlt, 20, 16, kFmtSfp, 15, 11, kFmtUnused, -1, -1,
- kFmtUnused, -1, -1, IS_BINARY_OP | REG_USE0 | REG_DEF1,
- "mthc1", "!0r,!1s", 4),
- ENCODING_MAP(kMipsDelta, 0x27e00000,
+ "dmtc1", "!0r,!1s", 4),
+ ENCODING_MAP(kMips64Drotr32, 0x0000003e | (1 << 21),
+ kFmtBitBlt, 15, 11, kFmtBitBlt, 20, 16, kFmtBitBlt, 10, 6,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE1,
+ "drotr32", "!0r,!1r,0x!2h(!2d)", 4),
+ ENCODING_MAP(kMips64Dsll, 0x00000038,
+ kFmtBitBlt, 15, 11, kFmtBitBlt, 20, 16, kFmtBitBlt, 10, 6,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE1,
+ "dsll", "!0r,!1r,0x!2h(!2d)", 4),
+ ENCODING_MAP(kMips64Dsll32, 0x0000003c,
+ kFmtBitBlt, 15, 11, kFmtBitBlt, 20, 16, kFmtBitBlt, 10, 6,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE1,
+ "dsll32", "!0r,!1r,0x!2h(!2d)", 4),
+ ENCODING_MAP(kMips64Dsrl, 0x0000003a,
+ kFmtBitBlt, 15, 11, kFmtBitBlt, 20, 16, kFmtBitBlt, 10, 6,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE1,
+ "dsrl", "!0r,!1r,0x!2h(!2d)", 4),
+ ENCODING_MAP(kMips64Dsrl32, 0x0000003e,
+ kFmtBitBlt, 15, 11, kFmtBitBlt, 20, 16, kFmtBitBlt, 10, 6,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE1,
+ "dsrl32", "!0r,!1r,0x!2h(!2d)", 4),
+ ENCODING_MAP(kMips64Dsra, 0x0000003b,
+ kFmtBitBlt, 15, 11, kFmtBitBlt, 20, 16, kFmtBitBlt, 10, 6,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE1,
+ "dsra", "!0r,!1r,0x!2h(!2d)", 4),
+ ENCODING_MAP(kMips64Dsra32, 0x0000003f,
+ kFmtBitBlt, 15, 11, kFmtBitBlt, 20, 16, kFmtBitBlt, 10, 6,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE1,
+ "dsra32", "!0r,!1r,0x!2h(!2d)", 4),
+ ENCODING_MAP(kMips64Dsllv, 0x00000014,
+ kFmtBitBlt, 15, 11, kFmtBitBlt, 20, 16, kFmtBitBlt, 25, 21,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
+ "dsllv", "!0r,!1r,!2r", 4),
+ ENCODING_MAP(kMips64Dsrlv, 0x00000016,
+ kFmtBitBlt, 15, 11, kFmtBitBlt, 20, 16, kFmtBitBlt, 25, 21,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
+ "dsrlv", "!0r,!1r,!2r", 4),
+ ENCODING_MAP(kMips64Dsrav, 0x00000017,
+ kFmtBitBlt, 15, 11, kFmtBitBlt, 20, 16, kFmtBitBlt, 25, 21,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
+ "dsrav", "!0r,!1r,!2r", 4),
+ ENCODING_MAP(kMips64Dsubu, 0x0000002f,
+ kFmtBitBlt, 15, 11, kFmtBitBlt, 25, 21, kFmtBitBlt, 20, 16,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
+ "dsubu", "!0r,!1r,!2r", 4),
+ ENCODING_MAP(kMips64Ld, 0xdc000000,
+ kFmtBitBlt, 20, 16, kFmtBitBlt, 15, 0, kFmtBitBlt, 25, 21,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE2 | IS_LOAD,
+ "ld", "!0r,!1d(!2r)", 4),
+ ENCODING_MAP(kMips64Lwu, 0x9c000000,
+ kFmtBitBlt, 20, 16, kFmtBitBlt, 15, 0, kFmtBitBlt, 25, 21,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE2 | IS_LOAD,
+ "lwu", "!0r,!1d(!2r)", 4),
+ ENCODING_MAP(kMips64Sd, 0xfc000000,
+ kFmtBitBlt, 20, 16, kFmtBitBlt, 15, 0, kFmtBitBlt, 25, 21,
+ kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_USE02 | IS_STORE,
+ "sd", "!0r,!1d(!2r)", 4),
+
+ // The following are pseudoinstructions.
+ ENCODING_MAP(kMipsDelta, 0x27e00000, // It is implemented as daddiu for mips64.
kFmtBitBlt, 20, 16, kFmtBitBlt, 15, 0, kFmtUnused, 15, 0,
kFmtUnused, -1, -1, IS_QUAD_OP | REG_DEF0 | REG_USE_LR |
NEEDS_FIXUP, "addiu", "!0r,ra,0x!1h(!1d)", 4),
@@ -417,25 +546,6 @@
kFmtUnused, -1, -1, kFmtUnused, -1, -1, kFmtUnused, -1, -1,
kFmtUnused, -1, -1, NO_OPERAND | IS_BRANCH | REG_DEF_LR,
"addiu", "ra,pc,8", 4),
- ENCODING_MAP(kMipsSync, 0x0000000f,
- kFmtBitBlt, 10, 6, kFmtUnused, -1, -1, kFmtUnused, -1, -1,
- kFmtUnused, -1, -1, IS_UNARY_OP,
- "sync", ";", 4),
-
- // The following are mips32r6 instructions.
- ENCODING_MAP(kMipsR6Div, 0x0000009a,
- kFmtBitBlt, 15, 11, kFmtBitBlt, 25, 21, kFmtBitBlt, 20, 16,
- kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
- "div", "!0r,!1r,!2r", 4),
- ENCODING_MAP(kMipsR6Mod, 0x000000da,
- kFmtBitBlt, 15, 11, kFmtBitBlt, 25, 21, kFmtBitBlt, 20, 16,
- kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
- "mod", "!0r,!1r,!2r", 4),
- ENCODING_MAP(kMipsR6Mul, 0x00000098,
- kFmtBitBlt, 15, 11, kFmtBitBlt, 25, 21, kFmtBitBlt, 20, 16,
- kFmtUnused, -1, -1, IS_TERTIARY_OP | REG_DEF0_USE12,
- "mul", "!0r,!1r,!2r", 4),
-
ENCODING_MAP(kMipsUndefined, 0x64000000,
kFmtUnused, -1, -1, kFmtUnused, -1, -1, kFmtUnused, -1, -1,
kFmtUnused, -1, -1, NO_OPERAND,
@@ -538,14 +648,13 @@
*/
AssemblerStatus MipsMir2Lir::AssembleInstructions(CodeOffset start_addr) {
LIR *lir;
- AssemblerStatus res = kSuccess; // Assume success
+ AssemblerStatus res = kSuccess; // Assume success.
for (lir = first_lir_insn_; lir != NULL; lir = NEXT_LIR(lir)) {
if (lir->opcode < 0) {
continue;
}
-
if (lir->flags.is_nop) {
continue;
}
@@ -567,23 +676,31 @@
int offset2 = tab_rec ? tab_rec->offset : lir->target->offset;
int delta = offset2 - offset1;
if ((delta & 0xffff) == delta && ((delta & 0x8000) == 0)) {
- // Fits
+ // Fits.
lir->operands[1] = delta;
+ if (cu_->target64) {
+ LIR *new_addiu = RawLIR(lir->dalvik_offset, kMips64Daddiu, lir->operands[0], rRAd,
+ delta);
+ InsertLIRBefore(lir, new_addiu);
+ NopLIR(lir);
+ res = kRetryAll;
+ }
} else {
- // Doesn't fit - must expand to kMipsDelta[Hi|Lo] pair
- LIR *new_delta_hi =
- RawLIR(lir->dalvik_offset, kMipsDeltaHi,
- lir->operands[0], 0, lir->operands[2],
- lir->operands[3], 0, lir->target);
+ // Doesn't fit - must expand to kMipsDelta[Hi|Lo] pair.
+ LIR *new_delta_hi = RawLIR(lir->dalvik_offset, kMipsDeltaHi, lir->operands[0], 0,
+ lir->operands[2], lir->operands[3], 0, lir->target);
InsertLIRBefore(lir, new_delta_hi);
- LIR *new_delta_lo =
- RawLIR(lir->dalvik_offset, kMipsDeltaLo,
- lir->operands[0], 0, lir->operands[2],
- lir->operands[3], 0, lir->target);
+ LIR *new_delta_lo = RawLIR(lir->dalvik_offset, kMipsDeltaLo, lir->operands[0], 0,
+ lir->operands[2], lir->operands[3], 0, lir->target);
InsertLIRBefore(lir, new_delta_lo);
- LIR *new_addu =
- RawLIR(lir->dalvik_offset, kMipsAddu,
- lir->operands[0], lir->operands[0], rRA);
+ LIR *new_addu;
+ if (cu_->target64) {
+ new_addu = RawLIR(lir->dalvik_offset, kMips64Daddu, lir->operands[0], lir->operands[0],
+ rRAd);
+ } else {
+ new_addu = RawLIR(lir->dalvik_offset, kMipsAddu, lir->operands[0], lir->operands[0],
+ rRA);
+ }
InsertLIRBefore(lir, new_addu);
NopLIR(lir);
res = kRetryAll;
@@ -698,7 +815,9 @@
case kFmtDfp: {
// TODO: do we need to adjust now that we're using 64BitSolo?
DCHECK(RegStorage::IsDouble(operand)) << ", Operand = 0x" << std::hex << operand;
- DCHECK_EQ((operand & 0x1), 0U);
+ if (!cu_->target64) {
+ DCHECK_EQ((operand & 0x1), 0U); // May only use even numbered registers for mips32.
+ }
value = (RegStorage::RegNum(operand) << encoder->field_loc[i].start) &
((1 << (encoder->field_loc[i].end + 1)) - 1);
bits |= value;
@@ -719,7 +838,7 @@
code_buffer_.push_back((bits >> 8) & 0xff);
code_buffer_.push_back((bits >> 16) & 0xff);
code_buffer_.push_back((bits >> 24) & 0xff);
- // TUNING: replace with proper delay slot handling
+ // TUNING: replace with proper delay slot handling.
if (encoder->size == 8) {
DCHECK(!IsPseudoLirOp(lir->opcode));
const MipsEncodingMap *encoder2 = &EncodingMap[kMipsNop];
@@ -758,7 +877,7 @@
lir->operands[0] = 0;
}
}
- /* Pseudo opcodes don't consume space */
+ // Pseudo opcodes don't consume space.
}
return offset;
}
@@ -771,10 +890,10 @@
void MipsMir2Lir::AssignOffsets() {
int offset = AssignInsnOffsets();
- /* Const values have to be word aligned */
+ // Const values have to be word aligned.
offset = RoundUp(offset, 4);
- /* Set up offsets for literals */
+ // Set up offsets for literals.
data_offset_ = offset;
offset = AssignLiteralOffset(offset);
@@ -811,19 +930,19 @@
CodegenDump();
LOG(FATAL) << "Assembler error - too many retries";
}
- // Redo offsets and try again
+ // Redo offsets and try again.
AssignOffsets();
code_buffer_.clear();
}
}
- // Install literals
+ // Install literals.
InstallLiteralPools();
- // Install switch tables
+ // Install switch tables.
InstallSwitchTables();
- // Install fill array data
+ // Install fill array data.
InstallFillArrayData();
// Create the mapping table and native offset to reference map.