diff options
Diffstat (limited to 'chromium/v8/src/codegen/ppc/assembler-ppc.h')
| -rw-r--r-- | chromium/v8/src/codegen/ppc/assembler-ppc.h | 62 |
1 files changed, 50 insertions, 12 deletions
diff --git a/chromium/v8/src/codegen/ppc/assembler-ppc.h b/chromium/v8/src/codegen/ppc/assembler-ppc.h index 778e94c1859..d8f1d8ef20d 100644 --- a/chromium/v8/src/codegen/ppc/assembler-ppc.h +++ b/chromium/v8/src/codegen/ppc/assembler-ppc.h @@ -435,9 +435,10 @@ class Assembler : public AssemblerBase { inline void xx3_form(Instr instr, DoubleRegister t, DoubleRegister a, DoubleRegister b) { - int AX = ((a.code() & 0x20) >> 5) & 0x1; - int BX = ((b.code() & 0x20) >> 5) & 0x1; - int TX = ((t.code() & 0x20) >> 5) & 0x1; + // Using VR (high VSR) registers. + int AX = 1; + int BX = 1; + int TX = 1; emit(instr | (t.code() & 0x1F) * B21 | (a.code() & 0x1F) * B16 | (b.code() & 0x1F) * B11 | AX * B2 | BX * B1 | TX); @@ -447,18 +448,59 @@ class Assembler : public AssemblerBase { #undef DECLARE_PPC_XX3_INSTRUCTIONS #define DECLARE_PPC_VX_INSTRUCTIONS_A_FORM(name, instr_name, instr_value) \ - inline void name(const DoubleRegister rt, const DoubleRegister rb, \ + inline void name(const Simd128Register rt, const Simd128Register rb, \ const Operand& imm) { \ vx_form(instr_name, rt, rb, imm); \ } +#define DECLARE_PPC_VX_INSTRUCTIONS_B_FORM(name, instr_name, instr_value) \ + inline void name(const Simd128Register rt, const Simd128Register ra, \ + const Simd128Register rb) { \ + vx_form(instr_name, rt, ra, rb); \ + } - inline void vx_form(Instr instr, DoubleRegister rt, DoubleRegister rb, + inline void vx_form(Instr instr, Simd128Register rt, Simd128Register rb, const Operand& imm) { emit(instr | rt.code() * B21 | imm.immediate() * B16 | rb.code() * B11); } + inline void vx_form(Instr instr, Simd128Register rt, Simd128Register ra, + Simd128Register rb) { + emit(instr | rt.code() * B21 | ra.code() * B16 | rb.code() * B11); + } PPC_VX_OPCODE_A_FORM_LIST(DECLARE_PPC_VX_INSTRUCTIONS_A_FORM) + PPC_VX_OPCODE_B_FORM_LIST(DECLARE_PPC_VX_INSTRUCTIONS_B_FORM) #undef DECLARE_PPC_VX_INSTRUCTIONS_A_FORM +#undef DECLARE_PPC_VX_INSTRUCTIONS_B_FORM + +#define DECLARE_PPC_VA_INSTRUCTIONS_A_FORM(name, instr_name, instr_value) \ + inline void name(const Simd128Register rt, const Simd128Register ra, \ + const Simd128Register rb, const Simd128Register rc) { \ + va_form(instr_name, rt, ra, rb, rc); \ + } + + inline void va_form(Instr instr, Simd128Register rt, Simd128Register ra, + Simd128Register rb, Simd128Register rc) { + emit(instr | rt.code() * B21 | ra.code() * B16 | rb.code() * B11 | + rc.code() * B6); + } + + PPC_VA_OPCODE_A_FORM_LIST(DECLARE_PPC_VA_INSTRUCTIONS_A_FORM) +#undef DECLARE_PPC_VA_INSTRUCTIONS_A_FORM + +#define DECLARE_PPC_VC_INSTRUCTIONS(name, instr_name, instr_value) \ + inline void name(const Simd128Register rt, const Simd128Register ra, \ + const Simd128Register rb, const RCBit rc = LeaveRC) { \ + vc_form(instr_name, rt, ra, rb, rc); \ + } + + inline void vc_form(Instr instr, Simd128Register rt, Simd128Register ra, + Simd128Register rb, int rc) { + emit(instr | rt.code() * B21 | ra.code() * B16 | rb.code() * B11 | + rc * B10); + } + + PPC_VC_OPCODE_LIST(DECLARE_PPC_VC_INSTRUCTIONS) +#undef DECLARE_PPC_VC_INSTRUCTIONS RegList* GetScratchRegisterList() { return &scratch_register_list_; } // --------------------------------------------------------------------------- @@ -947,13 +989,9 @@ class Assembler : public AssemblerBase { RCBit rc = LeaveRC); // Vector instructions - void mfvsrd(const Register ra, const DoubleRegister r); - void mfvsrwz(const Register ra, const DoubleRegister r); - void mtvsrd(const DoubleRegister rt, const Register ra); - void vor(const DoubleRegister rt, const DoubleRegister ra, - const DoubleRegister rb); - void vsro(const DoubleRegister rt, const DoubleRegister ra, - const DoubleRegister rb); + void mfvsrd(const Register ra, const Simd128Register r); + void mfvsrwz(const Register ra, const Simd128Register r); + void mtvsrd(const Simd128Register rt, const Register ra); // Pseudo instructions |