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authorDavid Ung <davidu@mips.com>2006-11-03 17:32:39 +0000
committerDavid Ung <davidu@gcc.gnu.org>2006-11-03 17:32:39 +0000
commita55808a73af05dbd005d8a9d5b0d6762a29385ba (patch)
tree88d8baab97630742f384812354ea1a3b5af357f8
parent78d310c2c138f824e912f84eb0f6718e335238eb (diff)
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mips.h (processor_type): Removed PROCESSOR_24K, add PROCESSOR_24KC and PROCESSOR_24KF.
* config/mips/mips.h (processor_type): Removed PROCESSOR_24K, add PROCESSOR_24KC and PROCESSOR_24KF. * config/mips/mips.c (mips_cpu_info_table): Add processor names and aliases for 4kec/4kem/4kep/24kec/24kef/24kex/34kc/34kf/34kx. (mips_rtx_cost_data): Add costs for the 24kc. * config/mips/mips.md ("cpu"): Remove 24k, add 24kc and 24kf. * config/mips/24k.md: Remove references to 24k and replace with uses of 24kc/24kf in the appropriate reservations. * doc/invoke.texi (MIPS Options): Updated. From-SVN: r118459
-rw-r--r--gcc/ChangeLog12
-rw-r--r--gcc/config/mips/24k.md58
-rw-r--r--gcc/config/mips/mips.c29
-rw-r--r--gcc/config/mips/mips.h3
-rw-r--r--gcc/config/mips/mips.md2
-rw-r--r--gcc/doc/invoke.texi5
6 files changed, 71 insertions, 38 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 5212852..5297f5f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,15 @@
+2006-11-03 David Ung <davidung@mips.com>
+
+ * config/mips/mips.h (processor_type): Removed PROCESSOR_24K, add
+ PROCESSOR_24KC and PROCESSOR_24KF.
+ * config/mips/mips.c (mips_cpu_info_table): Add processor names
+ and aliases for 4kec/4kem/4kep/24kec/24kef/24kex/34kc/34kf/34kx.
+ (mips_rtx_cost_data): Add costs for the 24kc.
+ * config/mips/mips.md ("cpu"): Remove 24k, add 24kc and 24kf.
+ * config/mips/24k.md: Remove references to 24k and replace with
+ uses of 24kc/24kf in the appropriate reservations.
+ * doc/invoke.texi (MIPS Options): Updated.
+
2006-11-03 J"orn Rennecke <joern.rennecke@st.com>
* config/sh/crt1.asm: Fix #ifdef indent.
diff --git a/gcc/config/mips/24k.md b/gcc/config/mips/24k.md
index 0dbb9f0..1012677 100644
--- a/gcc/config/mips/24k.md
+++ b/gcc/config/mips/24k.md
@@ -42,7 +42,7 @@
;; 1. Loads: lb, lbu, lh, lhu, ll, lw, lwl, lwr, lwpc, lwxs
(define_insn_reservation "r24k_int_load" 2
- (and (eq_attr "cpu" "24k,24kx")
+ (and (eq_attr "cpu" "24kc,24kf,24kx")
(eq_attr "type" "load"))
"r24k_iss+r24k_ixu_arith")
@@ -54,7 +54,7 @@
;; (movn/movz is not matched, we'll need to split condmov to
;; differentiate between integer/float moves)
(define_insn_reservation "r24k_int_arith" 1
- (and (eq_attr "cpu" "24k,24kx")
+ (and (eq_attr "cpu" "24kc,24kf,24kx")
(eq_attr "type" "arith,const,nop,shift,slt"))
"r24k_iss+r24k_ixu_arith")
@@ -62,13 +62,13 @@
;; 3. Links: bgezal, bgezall, bltzal, bltzall, jal, jalr, jalx
;; 3a. jr/jalr consumer
(define_insn_reservation "r24k_int_jump" 1
- (and (eq_attr "cpu" "24k,24kx")
+ (and (eq_attr "cpu" "24kc,24kf,24kx")
(eq_attr "type" "call,jump"))
"r24k_iss+r24k_ixu_arith")
;; 3b. branch consumer
(define_insn_reservation "r24k_int_branch" 1
- (and (eq_attr "cpu" "24k,24kx")
+ (and (eq_attr "cpu" "24kc,24kf,24kx")
(eq_attr "type" "branch"))
"r24k_iss+r24k_ixu_arith")
@@ -76,38 +76,38 @@
;; 4. MDU: fully pipelined multiplier
;; mult - delivers result to hi/lo in 1 cycle (pipelined)
(define_insn_reservation "r24k_int_mult" 1
- (and (eq_attr "cpu" "24k,24kx")
+ (and (eq_attr "cpu" "24kc,24kf,24kx")
(eq_attr "type" "imul"))
"r24k_iss+(r24k_mul3a|r24k_mul3b|r24k_mul3c)")
;; madd, msub - delivers result to hi/lo in 1 cycle (pipelined)
(define_insn_reservation "r24k_int_madd" 1
- (and (eq_attr "cpu" "24k,24kx")
+ (and (eq_attr "cpu" "24kc,24kf,24kx")
(eq_attr "type" "imadd"))
"r24k_iss+(r24k_mul3a|r24k_mul3b|r24k_mul3c)")
;; mul - delivers result to gpr in 5 cycles
(define_insn_reservation "r24k_int_mul3" 5
- (and (eq_attr "cpu" "24k,24kx")
+ (and (eq_attr "cpu" "24kc,24kf,24kx")
(eq_attr "type" "imul3"))
"r24k_iss+(r24k_mul3a|r24k_mul3b|r24k_mul3c)*5")
;; mfhi, mflo, mflhxu - deliver result to gpr in 5 cycles
(define_insn_reservation "r24k_int_mfhilo" 5
- (and (eq_attr "cpu" "24k,24kx")
+ (and (eq_attr "cpu" "24kc,24kf,24kx")
(eq_attr "type" "mfhilo"))
"r24k_iss+(r24k_mul3a|r24k_mul3b|r24k_mul3c)")
;; mthi, mtlo, mtlhx - deliver result to hi/lo, thence madd, handled as bypass
(define_insn_reservation "r24k_int_mthilo" 1
- (and (eq_attr "cpu" "24k,24kx")
+ (and (eq_attr "cpu" "24kc,24kf,24kx")
(eq_attr "type" "mthilo"))
"r24k_iss+(r24k_mul3a|r24k_mul3b|r24k_mul3c)")
;; div - default to 36 cycles for 32bit operands. Faster for 24bit, 16bit and
;; 8bit, but is tricky to identify.
(define_insn_reservation "r24k_int_div" 36
- (and (eq_attr "cpu" "24k,24kx")
+ (and (eq_attr "cpu" "24kc,24kf,24kx")
(eq_attr "type" "idiv"))
"r24k_iss+(r24k_mul3a+r24k_mul3b+r24k_mul3c)*36")
@@ -122,7 +122,7 @@
;; 6. Store
(define_insn_reservation "r24k_int_store" 1
- (and (eq_attr "cpu" "24k,24kx")
+ (and (eq_attr "cpu" "24kc,24kf,24kx")
(and (eq_attr "type" "store")
(eq_attr "mode" "!unknown")))
"r24k_iss+r24k_ixu_arith")
@@ -132,7 +132,7 @@
;; against store_data_bypass_p, which would then fail because cprestore
;; does not have a normal SET pattern.
(define_insn_reservation "r24k_unknown_store" 1
- (and (eq_attr "cpu" "24k,24kx")
+ (and (eq_attr "cpu" "24kc,24kf,24kx")
(and (eq_attr "type" "store")
(eq_attr "mode" "unknown")))
"r24k_iss+r24k_ixu_arith")
@@ -140,7 +140,7 @@
;; 7. Multiple instructions
(define_insn_reservation "r24k_int_multi" 1
- (and (eq_attr "cpu" "24k,24kx")
+ (and (eq_attr "cpu" "24kc,24kf,24kx")
(eq_attr "type" "multi"))
"r24k_iss+r24k_ixu_arith+r24k_fpu_arith+(r24k_mul3a+r24k_mul3b+r24k_mul3c)")
@@ -149,14 +149,14 @@
;; rtls. They do not really affect scheduling latency, (blockage affects
;; scheduling via log links, but not used here).
(define_insn_reservation "r24k_int_unknown" 0
- (and (eq_attr "cpu" "24k,24kx")
+ (and (eq_attr "cpu" "24kc,24kf,24kx")
(eq_attr "type" "unknown"))
"r24k_iss")
;; 9. Prefetch
(define_insn_reservation "r24k_int_prefetch" 1
- (and (eq_attr "cpu" "24k,24kx")
+ (and (eq_attr "cpu" "24kc,24kf,24kx")
(eq_attr "type" "prefetch,prefetchx"))
"r24k_iss+r24k_ixu_arith")
@@ -230,37 +230,37 @@
;; fadd, fabs, fneg
(define_insn_reservation "r24k_fadd" 8
- (and (eq_attr "cpu" "24k")
+ (and (eq_attr "cpu" "24kf")
(eq_attr "type" "fadd,fabs,fneg"))
"r24k_fpu_iss")
;; fmove, fcmove
(define_insn_reservation "r24k_fmove" 8
- (and (eq_attr "cpu" "24k")
+ (and (eq_attr "cpu" "24kf")
(eq_attr "type" "fmove,condmove"))
"r24k_fpu_iss")
;; fload
(define_insn_reservation "r24k_fload" 6
- (and (eq_attr "cpu" "24k")
+ (and (eq_attr "cpu" "24kf")
(eq_attr "type" "fpload,fpidxload"))
"r24k_fpu_iss")
;; fstore
(define_insn_reservation "r24k_fstore" 2
- (and (eq_attr "cpu" "24k")
+ (and (eq_attr "cpu" "24kf")
(eq_attr "type" "fpstore"))
"r24k_fpu_iss")
;; fmul, fmadd
(define_insn_reservation "r24k_fmul_sf" 8
- (and (eq_attr "cpu" "24k")
+ (and (eq_attr "cpu" "24kf")
(and (eq_attr "type" "fmul,fmadd")
(eq_attr "mode" "SF")))
"r24k_fpu_iss")
(define_insn_reservation "r24k_fmul_df" 10
- (and (eq_attr "cpu" "24k")
+ (and (eq_attr "cpu" "24kf")
(and (eq_attr "type" "fmul,fmadd")
(eq_attr "mode" "DF")))
"r24k_fpu_iss,(r24k_fpu_arith*2)")
@@ -268,27 +268,27 @@
;; fdiv, fsqrt, frsqrt
(define_insn_reservation "r24k_fdiv_sf" 34
- (and (eq_attr "cpu" "24k")
+ (and (eq_attr "cpu" "24kf")
(and (eq_attr "type" "fdiv,fsqrt,frsqrt")
(eq_attr "mode" "SF")))
"r24k_fpu_iss,(r24k_fpu_arith*26)")
(define_insn_reservation "r24k_fdiv_df" 64
- (and (eq_attr "cpu" "24k")
+ (and (eq_attr "cpu" "24kf")
(and (eq_attr "type" "fdiv,fsqrt")
(eq_attr "mode" "DF")))
"r24k_fpu_iss,(r24k_fpu_arith*56)")
;; frsqrt
(define_insn_reservation "r24k_frsqrt_df" 70
- (and (eq_attr "cpu" "24k")
+ (and (eq_attr "cpu" "24kf")
(and (eq_attr "type" "frsqrt")
(eq_attr "mode" "DF")))
"r24k_fpu_iss,(r24k_fpu_arith*60)")
;; fcmp
(define_insn_reservation "r24k_fcmp" 4
- (and (eq_attr "cpu" "24k")
+ (and (eq_attr "cpu" "24kf")
(eq_attr "type" "fcmp"))
"r24k_fpu_iss")
@@ -297,28 +297,28 @@
;; fcvt (cvt.d.s, cvt.[sd].[wl])
(define_insn_reservation "r24k_fcvt_i2f_s2d" 8
- (and (eq_attr "cpu" "24k")
+ (and (eq_attr "cpu" "24kf")
(and (eq_attr "type" "fcvt")
(eq_attr "cnv_mode" "I2S,I2D,S2D")))
"r24k_fpu_iss")
;; fcvt (cvt.s.d)
(define_insn_reservation "r24k_fcvt_s2d" 12
- (and (eq_attr "cpu" "24k")
+ (and (eq_attr "cpu" "24kf")
(and (eq_attr "type" "fcvt")
(eq_attr "cnv_mode" "D2S")))
"r24k_fpu_iss")
;; fcvt (cvt.[wl].[sd], etc)
(define_insn_reservation "r24k_fcvt_f2i" 10
- (and (eq_attr "cpu" "24k")
+ (and (eq_attr "cpu" "24kf")
(and (eq_attr "type" "fcvt")
(eq_attr "cnv_mode" "S2I,D2I")))
"r24k_fpu_iss")
;; fxfer (mfc1, mfhc1, mtc1, mthc1)
(define_insn_reservation "r24k_fxfer" 4
- (and (eq_attr "cpu" "24k")
+ (and (eq_attr "cpu" "24kf")
(eq_attr "type" "xfer"))
"r24k_fpu_iss")
diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c
index 5fe1b50..6706b83 100644
--- a/gcc/config/mips/mips.c
+++ b/gcc/config/mips/mips.c
@@ -749,10 +749,18 @@ const struct mips_cpu_info mips_cpu_info_table[] = {
/* MIPS32 Release 2 */
{ "m4k", PROCESSOR_M4K, 33 },
- { "24k", PROCESSOR_24K, 33 },
- { "24kc", PROCESSOR_24K, 33 }, /* 24K no FPU */
- { "24kf", PROCESSOR_24K, 33 }, /* 24K 1:2 FPU */
- { "24kx", PROCESSOR_24KX, 33 }, /* 24K 1:1 FPU */
+ { "4kec", PROCESSOR_4KC, 33 },
+ { "4kem", PROCESSOR_4KC, 33 },
+ { "4kep", PROCESSOR_4KP, 33 },
+ { "24kc", PROCESSOR_24KC, 33 }, /* 24K no FPU */
+ { "24kf", PROCESSOR_24KF, 33 }, /* 24K 1:2 FPU */
+ { "24kx", PROCESSOR_24KX, 33 }, /* 24K 1:1 FPU */
+ { "24kec", PROCESSOR_24KC, 33 }, /* 24K with DSP */
+ { "24kef", PROCESSOR_24KF, 33 },
+ { "24kex", PROCESSOR_24KX, 33 },
+ { "34kc", PROCESSOR_24KC, 33 }, /* 34K with MT/DSP */
+ { "34kf", PROCESSOR_24KF, 33 },
+ { "34kx", PROCESSOR_24KX, 33 },
/* MIPS64 */
{ "5kc", PROCESSOR_5KC, 64 },
@@ -847,7 +855,16 @@ static struct mips_rtx_cost_data const mips_rtx_cost_data[PROCESSOR_MAX] =
{ /* 20KC */
DEFAULT_COSTS
},
- { /* 24k */
+ { /* 24KC */
+ SOFT_FP_COSTS,
+ COSTS_N_INSNS (5), /* int_mult_si */
+ COSTS_N_INSNS (5), /* int_mult_di */
+ COSTS_N_INSNS (41), /* int_div_si */
+ COSTS_N_INSNS (41), /* int_div_di */
+ 1, /* branch_cost */
+ 4 /* memory_latency */
+ },
+ { /* 24KF */
COSTS_N_INSNS (8), /* fp_add */
COSTS_N_INSNS (8), /* fp_mult_sf */
COSTS_N_INSNS (10), /* fp_mult_df */
@@ -860,7 +877,7 @@ static struct mips_rtx_cost_data const mips_rtx_cost_data[PROCESSOR_MAX] =
1, /* branch_cost */
4 /* memory_latency */
},
- { /* 24kx */
+ { /* 24KX */
COSTS_N_INSNS (4), /* fp_add */
COSTS_N_INSNS (4), /* fp_mult_sf */
COSTS_N_INSNS (5), /* fp_mult_df */
diff --git a/gcc/config/mips/mips.h b/gcc/config/mips/mips.h
index 9e2542f..981a8d1 100644
--- a/gcc/config/mips/mips.h
+++ b/gcc/config/mips/mips.h
@@ -38,7 +38,8 @@ enum processor_type {
PROCESSOR_5KC,
PROCESSOR_5KF,
PROCESSOR_20KC,
- PROCESSOR_24K,
+ PROCESSOR_24KC,
+ PROCESSOR_24KF,
PROCESSOR_24KX,
PROCESSOR_M4K,
PROCESSOR_R3900,
diff --git a/gcc/config/mips/mips.md b/gcc/config/mips/mips.md
index 8a2e44a..dfa82f1 100644
--- a/gcc/config/mips/mips.md
+++ b/gcc/config/mips/mips.md
@@ -341,7 +341,7 @@
;; Attribute describing the processor. This attribute must match exactly
;; with the processor_type enumeration in mips.h.
(define_attr "cpu"
- "r3000,4kc,4kp,5kc,5kf,20kc,24k,24kx,m4k,r3900,r6000,r4000,r4100,r4111,r4120,r4130,r4300,r4600,r4650,r5000,r5400,r5500,r7000,r8000,r9000,sb1,sb1a,sr71000"
+ "r3000,4kc,4kp,5kc,5kf,20kc,24kc,24kf,24kx,m4k,r3900,r6000,r4000,r4100,r4111,r4120,r4130,r4300,r4600,r4650,r5000,r5400,r5500,r7000,r8000,r9000,sb1,sb1a,sr71000"
(const (symbol_ref "mips_tune")))
;; The type of hardware hazard associated with this instruction.
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 816b547..5bbbfc5 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -10480,9 +10480,12 @@ The ISA names are:
@samp{mips32}, @samp{mips32r2}, and @samp{mips64}.
The processor names are:
@samp{4kc}, @samp{4km}, @samp{4kp},
+@samp{4kec}, @samp{4kem}, @samp{4kep},
@samp{5kc}, @samp{5kf},
@samp{20kc},
-@samp{24k}, @samp{24kc}, @samp{24kf}, @samp{24kx},
+@samp{24kc}, @samp{24kf}, @samp{24kx},
+@samp{24kec}, @samp{24kef}, @samp{24kex},
+@samp{34kc}, @samp{34kf}, @samp{34kx},
@samp{m4k},
@samp{orion},
@samp{r2000}, @samp{r3000}, @samp{r3900}, @samp{r4000}, @samp{r4400},