[PATCH umr] Add program memory dump to wave status.

[Edward O'Callaghan]

Reviewed-by: Edward O'Callaghan <funfunctor at folklore1984.net>

On 03/22/2017 01:11 AM, Tom St Denis wrote:
> It will display the leading 4 words up to
> the current PC value and then 4 words after.
> 
> Signed-off-by: Tom St Denis <tom.stdenis at amd.com>
> ---
>  src/app/print_waves.c | 44 +++++++++++++++++++++++++++++++++-----------
>  1 file changed, 33 insertions(+), 11 deletions(-)
> 
> diff --git a/src/app/print_waves.c b/src/app/print_waves.c
> index f0eeeba43a99..e3662983d8d1 100644
> --- a/src/app/print_waves.c
> +++ b/src/app/print_waves.c
> @@ -35,7 +35,8 @@
>  
>  void umr_print_waves(struct umr_asic *asic)
>  {
> -	uint32_t x, se, sh, cu, simd, wave, sgprs[1024], shift;
> +	uint32_t x, se, sh, cu, simd, wave, sgprs[1024], shift, opcodes[8];
> +	uint64_t pgm_addr;
>  	struct umr_wave_status ws;
>  	int first = 1, col = 0;
>  
> @@ -74,17 +75,24 @@ void umr_print_waves(struct umr_asic *asic)
>  (unsigned long)ws.hw_id.value, (unsigned long)ws.gpr_alloc.value, (unsigned long)ws.lds_alloc.value, (unsigned long)ws.trapsts.value, (unsigned long)ws.ib_sts.value,
>  (unsigned long)ws.tba_hi, (unsigned long)ws.tba_lo, (unsigned long)ws.tma_hi, (unsigned long)ws.tma_lo, (unsigned long)ws.ib_dbg0, (unsigned long)ws.m0
>  );
> -					for (x = 0; x < ((ws.gpr_alloc.sgpr_size + 1) << shift); x += 4)
> -						printf(">SGPRS[%u..%u] = { %08lx, %08lx, %08lx, %08lx }\n",
> -							(unsigned)((ws.gpr_alloc.sgpr_base << shift) + x),
> -							(unsigned)((ws.gpr_alloc.sgpr_base << shift) + x + 3),
> -							(unsigned long)sgprs[x],
> -							(unsigned long)sgprs[x+1],
> -							(unsigned long)sgprs[x+2],
> -							(unsigned long)sgprs[x+3]);
> -					}
> +						for (x = 0; x < ((ws.gpr_alloc.sgpr_size + 1) << shift); x += 4)
> +							printf(">SGPRS[%u..%u] = { %08lx, %08lx, %08lx, %08lx }\n",
> +								(unsigned)((ws.gpr_alloc.sgpr_base << shift) + x),
> +								(unsigned)((ws.gpr_alloc.sgpr_base << shift) + x + 3),
> +								(unsigned long)sgprs[x],
> +								(unsigned long)sgprs[x+1],
> +								(unsigned long)sgprs[x+2],
> +								(unsigned long)sgprs[x+3]);
>  
> -					if (options.bitfields) {
> +						pgm_addr = (((uint64_t)ws.pc_hi << 32) | ws.pc_lo) - (sizeof(opcodes)/2);
> +						umr_read_vram(asic, ws.hw_id.vm_id, pgm_addr, sizeof(opcodes), opcodes);
> +						for (x = 0; x < sizeof(opcodes)/4; x++) {
> +							printf(">pgm[%lu@%llx] = %08lx\n",
> +								(unsigned long)ws.hw_id.vm_id,
> +								(unsigned long long)(pgm_addr + 4 * x),
> +								(unsigned long)opcodes[x]);
> +						}
> +					} else {
>  						first = 0;
>  						printf("\n------------------------------------------------------\nse%u.sh%u.cu%u.simd%u.wave%u\n",
>  						(unsigned)se, (unsigned)sh, (unsigned)cu, (unsigned)ws.hw_id.simd_id, (unsigned)ws.hw_id.wave_id);
> @@ -156,6 +164,20 @@ void umr_print_waves(struct umr_asic *asic)
>  								(unsigned long)sgprs[x+2],
>  								(unsigned long)sgprs[x+3]);
>  
> +						printf("\n\nPGM_MEM:\n");
> +						pgm_addr = (((uint64_t)ws.pc_hi << 32) | ws.pc_lo) - (sizeof(opcodes)/2);
> +						umr_read_vram(asic, ws.hw_id.vm_id, pgm_addr, sizeof(opcodes), opcodes);
> +						for (x = 0; x < sizeof(opcodes)/4; x++) {
> +							if (x == (sizeof(opcodes)/8))
> +								printf("*\t");
> +							else
> +								printf("\t");
> +							printf("pgm[%lu@%llx] = %08lx\n",
> +								(unsigned long)ws.hw_id.vm_id,
> +								(unsigned long long)(pgm_addr + 4 * x),
> +								(unsigned long)opcodes[x]);
> +						}
> +
>  						Hv("LDS_ALLOC", ws.lds_alloc.value);
>  						PP(lds_alloc, lds_base);
>  						PP(lds_alloc, lds_size);
> 

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