diff options
Diffstat (limited to 'arch/mips/math-emu/cp1emu.c')
-rw-r--r-- | arch/mips/math-emu/cp1emu.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c index 17419e11ecad..b08fc65c13a6 100644 --- a/arch/mips/math-emu/cp1emu.c +++ b/arch/mips/math-emu/cp1emu.c | |||
@@ -178,24 +178,24 @@ static int isBranchInstr(mips_instruction * i) | |||
178 | #define FR_BIT 0 | 178 | #define FR_BIT 0 |
179 | #endif | 179 | #endif |
180 | 180 | ||
181 | #define SIFROMREG(si,x) ((si) = \ | 181 | #define SIFROMREG(si, x) ((si) = \ |
182 | (xcp->cp0_status & FR_BIT) || !(x & 1) ? \ | 182 | (xcp->cp0_status & FR_BIT) || !(x & 1) ? \ |
183 | (int)ctx->fpr[x] : \ | 183 | (int)ctx->fpr[x] : \ |
184 | (int)(ctx->fpr[x & ~1] >> 32 )) | 184 | (int)(ctx->fpr[x & ~1] >> 32 )) |
185 | #define SITOREG(si,x) (ctx->fpr[x & ~((xcp->cp0_status & FR_BIT) == 0)] = \ | 185 | #define SITOREG(si, x) (ctx->fpr[x & ~((xcp->cp0_status & FR_BIT) == 0)] = \ |
186 | (xcp->cp0_status & FR_BIT) || !(x & 1) ? \ | 186 | (xcp->cp0_status & FR_BIT) || !(x & 1) ? \ |
187 | ctx->fpr[x & ~1] >> 32 << 32 | (u32)(si) : \ | 187 | ctx->fpr[x & ~1] >> 32 << 32 | (u32)(si) : \ |
188 | ctx->fpr[x & ~1] << 32 >> 32 | (u64)(si) << 32) | 188 | ctx->fpr[x & ~1] << 32 >> 32 | (u64)(si) << 32) |
189 | 189 | ||
190 | #define DIFROMREG(di,x) ((di) = \ | 190 | #define DIFROMREG(di, x) ((di) = \ |
191 | ctx->fpr[x & ~((xcp->cp0_status & FR_BIT) == 0)]) | 191 | ctx->fpr[x & ~((xcp->cp0_status & FR_BIT) == 0)]) |
192 | #define DITOREG(di,x) (ctx->fpr[x & ~((xcp->cp0_status & FR_BIT) == 0)] \ | 192 | #define DITOREG(di, x) (ctx->fpr[x & ~((xcp->cp0_status & FR_BIT) == 0)] \ |
193 | = (di)) | 193 | = (di)) |
194 | 194 | ||
195 | #define SPFROMREG(sp,x) SIFROMREG((sp).bits,x) | 195 | #define SPFROMREG(sp, x) SIFROMREG((sp).bits, x) |
196 | #define SPTOREG(sp,x) SITOREG((sp).bits,x) | 196 | #define SPTOREG(sp, x) SITOREG((sp).bits, x) |
197 | #define DPFROMREG(dp,x) DIFROMREG((dp).bits,x) | 197 | #define DPFROMREG(dp, x) DIFROMREG((dp).bits, x) |
198 | #define DPTOREG(dp,x) DITOREG((dp).bits,x) | 198 | #define DPTOREG(dp, x) DITOREG((dp).bits, x) |
199 | 199 | ||
200 | /* | 200 | /* |
201 | * Emulate the single floating point instruction pointed at by EPC. | 201 | * Emulate the single floating point instruction pointed at by EPC. |
@@ -549,16 +549,16 @@ static const unsigned char cmptab[8] = { | |||
549 | */ | 549 | */ |
550 | 550 | ||
551 | #define DEF3OP(name, p, f1, f2, f3) \ | 551 | #define DEF3OP(name, p, f1, f2, f3) \ |
552 | static ieee754##p fpemu_##p##_##name (ieee754##p r, ieee754##p s, \ | 552 | static ieee754##p fpemu_##p##_##name(ieee754##p r, ieee754##p s, \ |
553 | ieee754##p t) \ | 553 | ieee754##p t) \ |
554 | { \ | 554 | { \ |
555 | struct _ieee754_csr ieee754_csr_save; \ | 555 | struct _ieee754_csr ieee754_csr_save; \ |
556 | s = f1 (s, t); \ | 556 | s = f1(s, t); \ |
557 | ieee754_csr_save = ieee754_csr; \ | 557 | ieee754_csr_save = ieee754_csr; \ |
558 | s = f2 (s, r); \ | 558 | s = f2(s, r); \ |
559 | ieee754_csr_save.cx |= ieee754_csr.cx; \ | 559 | ieee754_csr_save.cx |= ieee754_csr.cx; \ |
560 | ieee754_csr_save.sx |= ieee754_csr.sx; \ | 560 | ieee754_csr_save.sx |= ieee754_csr.sx; \ |
561 | s = f3 (s); \ | 561 | s = f3(s); \ |
562 | ieee754_csr.cx |= ieee754_csr_save.cx; \ | 562 | ieee754_csr.cx |= ieee754_csr_save.cx; \ |
563 | ieee754_csr.sx |= ieee754_csr_save.sx; \ | 563 | ieee754_csr.sx |= ieee754_csr_save.sx; \ |
564 | return s; \ | 564 | return s; \ |
@@ -584,12 +584,12 @@ static ieee754sp fpemu_sp_rsqrt(ieee754sp s) | |||
584 | return ieee754sp_div(ieee754sp_one(0), ieee754sp_sqrt(s)); | 584 | return ieee754sp_div(ieee754sp_one(0), ieee754sp_sqrt(s)); |
585 | } | 585 | } |
586 | 586 | ||
587 | DEF3OP(madd, sp, ieee754sp_mul, ieee754sp_add,); | 587 | DEF3OP(madd, sp, ieee754sp_mul, ieee754sp_add, ); |
588 | DEF3OP(msub, sp, ieee754sp_mul, ieee754sp_sub,); | 588 | DEF3OP(msub, sp, ieee754sp_mul, ieee754sp_sub, ); |
589 | DEF3OP(nmadd, sp, ieee754sp_mul, ieee754sp_add, ieee754sp_neg); | 589 | DEF3OP(nmadd, sp, ieee754sp_mul, ieee754sp_add, ieee754sp_neg); |
590 | DEF3OP(nmsub, sp, ieee754sp_mul, ieee754sp_sub, ieee754sp_neg); | 590 | DEF3OP(nmsub, sp, ieee754sp_mul, ieee754sp_sub, ieee754sp_neg); |
591 | DEF3OP(madd, dp, ieee754dp_mul, ieee754dp_add,); | 591 | DEF3OP(madd, dp, ieee754dp_mul, ieee754dp_add, ); |
592 | DEF3OP(msub, dp, ieee754dp_mul, ieee754dp_sub,); | 592 | DEF3OP(msub, dp, ieee754dp_mul, ieee754dp_sub, ); |
593 | DEF3OP(nmadd, dp, ieee754dp_mul, ieee754dp_add, ieee754dp_neg); | 593 | DEF3OP(nmadd, dp, ieee754dp_mul, ieee754dp_add, ieee754dp_neg); |
594 | DEF3OP(nmsub, dp, ieee754dp_mul, ieee754dp_sub, ieee754dp_neg); | 594 | DEF3OP(nmsub, dp, ieee754dp_mul, ieee754dp_sub, ieee754dp_neg); |
595 | 595 | ||