6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-14 11:32:34 +00:00
Code Issues Projects Releases Wiki Activity

Add SETX instruction for 64-bit constants.

Browse Source 
Add M_CC_FLAG for many instructions that use int or fp CC registers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1006 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Vikram S. Adve 2001-10-28 21:41:01 +00:00
parent 0589b2c63f
commit c7b2e5c81e
1 changed files with 9 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
lib/Target/SparcV9/SparcV9Instr.def
View File

@ -45,6 +45,7 @@ I(NOP, "nop", 0, -1, 0, false, 0, 1, SPARC_NONE, M_NOP_FLAG)
// Use a latency > 1 since this may generate as many as 3 instructions.
I(SETSW, "setsw", 2, 1, 0, true , 0, 2, SPARC_IEUN, M_INT_FLAG | M_ARITH_FLAG)
I(SETUW, "setuw", 2, 1, 0, false, 0, 2, SPARC_IEUN, M_INT_FLAG | M_LOGICAL_FLAG | M_ARITH_FLAG)
I(SETX, "setx", 3, 2, 0, true, 0, 5, SPARC_IEUN, M_INT_FLAG | M_LOGICAL_FLAG | M_ARITH_FLAG)
// Set high-order bits of register and clear low-order bits
I(SETHI, "sethi", 2, 1, B22, false, 0, 1, SPARC_IEUN, M_INT_FLAG | M_LOGICAL_FLAG | M_ARITH_FLAG)
@ -52,16 +53,16 @@ I(SETHI, "sethi", 2, 1, B22, false, 0, 1, SPARC_IEUN, M_INT_FLAG | M_LOGICAL
// Add or add with carry.
// Immed bit specifies if second operand is immediate(1) or register(0)
I(ADD , "add", 3, 2, B12, true , 0, 1, SPARC_IEUN, M_INT_FLAG | M_ARITH_FLAG)
I(ADDcc , "addcc", 4, 2, B12, true , 0, 1, SPARC_IEU1, M_INT_FLAG | M_ARITH_FLAG)
I(ADDcc , "addcc", 4, 2, B12, true , 0, 1, SPARC_IEU1, M_INT_FLAG | M_ARITH_FLAG | M_CC_FLAG )
I(ADDC , "addc", 3, 2, B12, true , 0, 1, SPARC_IEUN, M_INT_FLAG | M_ARITH_FLAG)
I(ADDCcc, "addccc", 4, 2, B12, true , 0, 1, SPARC_IEU1, M_INT_FLAG | M_ARITH_FLAG)
I(ADDCcc, "addccc", 4, 2, B12, true , 0, 1, SPARC_IEU1, M_INT_FLAG | M_ARITH_FLAG | M_CC_FLAG )
// Subtract or subtract with carry.
// Immed bit specifies if second operand is immediate(1) or register(0)
I(SUB , "sub", 3, 2, B12, true , 0, 1, SPARC_IEUN, M_INT_FLAG | M_ARITH_FLAG)
I(SUBcc , "subcc", 4, 2, B12, true , 0, 1, SPARC_IEU1, M_INT_FLAG | M_ARITH_FLAG)
I(SUBcc , "subcc", 4, 2, B12, true , 0, 1, SPARC_IEU1, M_INT_FLAG | M_ARITH_FLAG | M_CC_FLAG )
I(SUBC , "subc", 3, 2, B12, true , 0, 1, SPARC_IEUN, M_INT_FLAG | M_ARITH_FLAG)
I(SUBCcc, "subccc", 4, 2, B12, true , 0, 1, SPARC_IEU1, M_INT_FLAG | M_ARITH_FLAG)
I(SUBCcc, "subccc", 4, 2, B12, true , 0, 1, SPARC_IEU1, M_INT_FLAG | M_ARITH_FLAG | M_CC_FLAG )
// Integer multiply, signed divide, unsigned divide.
// Note that the deprecated 32-bit multiply and multiply-step are not used.
@ -77,11 +78,11 @@ I(FADDQ, "faddq", 3, 2, 0, false, 0, 3, SPARC_FPA, M_FLOAT_FLAG | M_ARITH_F
I(FSUBS, "fsubs", 3, 2, 0, false, 0, 3, SPARC_FPA, M_FLOAT_FLAG | M_ARITH_FLAG)
I(FSUBD, "fsubd", 3, 2, 0, false, 0, 3, SPARC_FPA, M_FLOAT_FLAG | M_ARITH_FLAG)
I(FSUBQ, "fsubq", 3, 2, 0, false, 0, 3, SPARC_FPA, M_FLOAT_FLAG | M_ARITH_FLAG)
I(FCMPS, "fcmps", 3, 0, 0, false, 0, 3, SPARC_FPA, M_FLOAT_FLAG | M_ARITH_FLAG)
I(FCMPD, "fcmpd", 3, 0, 0, false, 0, 3, SPARC_FPA, M_FLOAT_FLAG | M_ARITH_FLAG)
I(FCMPQ, "fcmpq", 3, 0, 0, false, 0, 3, SPARC_FPA, M_FLOAT_FLAG | M_ARITH_FLAG)
I(FCMPS, "fcmps", 3, 0, 0, false, 0, 3, SPARC_FPA, M_FLOAT_FLAG | M_ARITH_FLAG | M_CC_FLAG )
I(FCMPD, "fcmpd", 3, 0, 0, false, 0, 3, SPARC_FPA, M_FLOAT_FLAG | M_ARITH_FLAG | M_CC_FLAG )
I(FCMPQ, "fcmpq", 3, 0, 0, false, 0, 3, SPARC_FPA, M_FLOAT_FLAG | M_ARITH_FLAG | M_CC_FLAG )
// NOTE: FCMPE{S,D,Q}: FP Compare With Exception are currently unused!
// Floating point multiply or divide.
I(FMULS , "fmuls", 3, 2, 0, false, 0, 3, SPARC_FPM, M_FLOAT_FLAG | M_ARITH_FLAG)
I(FMULD , "fmuld", 3, 2, 0, false, 0, 3, SPARC_FPM, M_FLOAT_FLAG | M_ARITH_FLAG)