diff options
Diffstat (limited to 'mu_instructions')
| -rw-r--r-- | mu_instructions | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/mu_instructions b/mu_instructions index 4248f680..9e7f26bc 100644 --- a/mu_instructions +++ b/mu_instructions @@ -278,41 +278,41 @@ All the instructions so far use Intel's general-purpose integer registers. However, some of them translate to different SubX if their arguments are in floating-point registers. -var/xreg <- add var2/xreg2 => "f3 0f 58/add 3/mod " xreg2 "/xm32 " xreg1 "/x32" +var/xreg <- add var2/xreg2 => "f3 0f 58/add %" xreg2 " " xreg1 "/x32" var/xreg <- add var2 => "f3 0f 58/add *(ebp+" var2.stack-offset ") " xreg "/x32" var/xreg <- add *var2/reg2 => "f3 0f 58/add *" reg2 " " xreg "/x32" -var/xreg <- subtract var2/xreg2 => "f3 0f 5c/subtract 3/mod " xreg2 "/xm32 " xreg1 "/x32" +var/xreg <- subtract var2/xreg2 => "f3 0f 5c/subtract %" xreg2 " " xreg1 "/x32" var/xreg <- subtract var2 => "f3 0f 5c/subtract *(ebp+" var2.stack-offset ") " xreg "/x32" var/xreg <- subtract *var2/reg2 => "f3 0f 5c/subtract *" reg2 " " xreg "/x32" -var/xreg <- multiply var2/xreg2 => "f3 0f 59/multiply 3/mod " xreg2 "/xm32 " xreg1 "/x32" +var/xreg <- multiply var2/xreg2 => "f3 0f 59/multiply %" xreg2 " " xreg1 "/x32" var/xreg <- multiply var2 => "f3 0f 59/multiply *(ebp+" var2.stack-offset ") " xreg "/x32" var/xreg <- multiply *var2/reg2 => "f3 0f 59/multiply *" reg2 " " xreg "/x32" -var/xreg <- divide var2/xreg2 => "f3 0f 5e/divide 3/mod " xreg2 "/xm32 " xreg1 "/x32" +var/xreg <- divide var2/xreg2 => "f3 0f 5e/divide %" xreg2 " " xreg1 "/x32" var/xreg <- divide var2 => "f3 0f 5e/divide *(ebp+" var2.stack-offset ") " xreg "/x32" var/xreg <- divide *var2/reg2 => "f3 0f 5e/divide *" reg2 " " xreg "/x32" There are also some exclusively floating-point instructions: -var/xreg <- reciprocal var2/xreg2 => "f3 0f 53/reciprocal 3/mod " xreg2 "/xm32 " xreg1 "/x32" +var/xreg <- reciprocal var2/xreg2 => "f3 0f 53/reciprocal %" xreg2 " " xreg1 "/x32" var/xreg <- reciprocal var2 => "f3 0f 53/reciprocal *(ebp+" var2.stack-offset ") " xreg "/x32" var/xreg <- reciprocal *var2/reg2 => "f3 0f 53/reciprocal *" reg2 " " xreg "/x32" -var/xreg <- square-root var2/xreg2 => "f3 0f 51/square-root 3/mod " xreg2 "/xm32 " xreg1 "/x32" +var/xreg <- square-root var2/xreg2 => "f3 0f 51/square-root %" xreg2 " " xreg1 "/x32" var/xreg <- square-root var2 => "f3 0f 51/square-root *(ebp+" var2.stack-offset ") " xreg "/x32" var/xreg <- square-root *var2/reg2 => "f3 0f 51/square-root *" reg2 " " xreg "/x32" -var/xreg <- inverse-square-root var2/xreg2 => "f3 0f 52/inverse-square-root 3/mod " xreg2 "/xm32 " xreg1 "/x32" +var/xreg <- inverse-square-root var2/xreg2 => "f3 0f 52/inverse-square-root %" xreg2 " " xreg1 "/x32" var/xreg <- inverse-square-root var2 => "f3 0f 52/inverse-square-root *(ebp+" var2.stack-offset ") " xreg "/x32" var/xreg <- inverse-square-root *var2/reg2 => "f3 0f 52/inverse-square-root *" reg2 " " xreg "/x32" -var/xreg <- min var2/xreg2 => "f3 0f 5d/min 3/mod " xreg2 "/xm32 " xreg1 "/x32" +var/xreg <- min var2/xreg2 => "f3 0f 5d/min %" xreg2 " " xreg1 "/x32" var/xreg <- min var2 => "f3 0f 5d/min *(ebp+" var2.stack-offset ") " xreg "/x32" var/xreg <- min *var2/reg2 => "f3 0f 5d/min *" reg2 " " xreg "/x32" -var/xreg <- max var2/xreg2 => "f3 0f 5f/max 3/mod " xreg2 "/xm32 " xreg1 "/x32" +var/xreg <- max var2/xreg2 => "f3 0f 5f/max %" xreg2 " " xreg1 "/x32" var/xreg <- max var2 => "f3 0f 5f/max *(ebp+" var2.stack-offset ") " xreg "/x32" var/xreg <- max *var2/reg2 => "f3 0f 5f/max *" reg2 " " xreg "/x32" @@ -327,7 +327,7 @@ var/xreg <- convert var2/reg2 => "f3 0f 2a/convert-to-float %" reg2 " " xreg var/xreg <- convert var2 => "f3 0f 2a/convert-to-float *(ebp+" var2.stack-offset ") " xreg "/x32" var/xreg <- convert *var2/reg2 => "f3 0f 2a/convert-to-float *" reg2 " " xreg "/x32" -var/reg <- convert var2/xreg2 => "f3 0f 2d/convert-to-int 3/mod " xreg2 "/xm32 " reg "/r32" +var/reg <- convert var2/xreg2 => "f3 0f 2d/convert-to-int %" xreg2 " " reg "/r32" var/reg <- convert var2 => "f3 0f 2d/convert-to-int *(ebp+" var2.stack-offset ") " reg "/r32" var/reg <- convert *var2/reg2 => "f3 0f 2d/convert-to-int *" reg2 " " reg "/r32" @@ -339,14 +339,14 @@ One pattern you may have noticed above is that the floating-point instructions above always write to registers. The only exceptions are `copy` instructions, which can write to memory locations. -var/xreg <- copy var2/xreg2 => "f3 0f 11/<- 3/mod " xreg "/xm32 " xreg2 "/x32" +var/xreg <- copy var2/xreg2 => "f3 0f 11/<- %" xreg " " xreg2 "/x32" copy-to var1, var2/xreg => "f3 0f 11/<- *(ebp+" var1.stack-offset ") " xreg "/x32" var/xreg <- copy var2 => "f3 0f 10/-> *(ebp+" var2.stack-offset ") " xreg "/x32" var/xreg <- copy *var2/reg2 => "f3 0f 10/-> *" reg2 " " xreg "/x32" Comparisons must always start with a register: -compare var1/xreg1, var2/xreg2 => "0f 2f/compare 3/mod " xreg2 "/xm32 " xreg1 "/x32" -compare var1/xreg1, var2 => "0f 2f/compare 2/mod *(ebp+" var2.stack-offset ") " xreg1 "/x32" +compare var1/xreg1, var2/xreg2 => "0f 2f/compare %" xreg2 " " xreg1 "/x32" +compare var1/xreg1, var2 => "0f 2f/compare *(ebp+" var2.stack-offset ") " xreg1 "/x32" vim:ft=mu:nowrap:textwidth=0 |